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Commit f72b1baf authored by Josip Sokcevic's avatar Josip Sokcevic Committed by LUCI CQ
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Remove unused third_party coverage library 

Change-Id: If3928511fa5d9d231f6e828bd50708c066721071
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3359092Reviewed-by: 's avatarAravind Vasudevan <aravindvasudev@google.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>
parent 3bcbfcd8
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third_party/coverage/AUTHORS.txt deleted 100644 → 0
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Coverage.py was originally written by Gareth Rees, and since 2004 has been
extended and maintained by Ned Batchelder.
Other contributions have been made by:
Marc Abramowitz
Chris Adams
Geoff Bache
Julian Berman
Titus Brown
Brett Cannon
Pablo Carballo
Guillaume Chazarain
David Christian
Marcus Cobden
Matthew Desmarais
Danek Duvall
Ben Finney
Martin Fuzzey
Imri Goldberg
Bill Hart
Christian Heimes
Roger Hu
Devin Jeanpierre
Ross Lawley
Edward Loper
Sandra Martocchia
Patrick Mezard
Noel O'Boyle
Detlev Offenbach
JT Olds
George Paci
Catherine Proulx
Brandon Rhodes
Adi Roiban
Greg Rogers
George Song
David Stanek
Joseph Tate
Sigve Tjora
Mark van der Wal
Zooko Wilcox-O'Hearn
Christoph Zwerschke
third_party/coverage/PKG-INFO deleted 100644 → 0
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Metadata-Version: 1.1
Name: coverage
Version: 3.7
Summary: Code coverage measurement for Python
Home-page: http://nedbatchelder.com/code/coverage
Author: Ned Batchelder and others
Author-email: ned@nedbatchelder.com
License: BSD
Description: Coverage.py measures code coverage, typically during test execution. It uses
the code analysis tools and tracing hooks provided in the Python standard
library to determine which lines are executable, and which have been executed.
Coverage.py runs on Pythons 2.3 through 3.3, and PyPy 1.9.
Documentation is at `nedbatchelder.com <http://nedbatchelder.com/code/coverage>`_. Code repository and issue
tracker are on `Bitbucket <http://bitbucket.org/ned/coveragepy>`_, with a
mirrored repo on `Github <https://github.com/nedbat/coveragepy>`_.
New in 3.7: ``--debug``, and 12 bugs closed.
New in 3.6: ``--fail-under``, and >20 bugs closed.
New in 3.5: Branch coverage exclusions, keyboard shortcuts in HTML report.
New in 3.4: Better control over source to measure, and unexecuted files
can be reported.
New in 3.3: .coveragerc files.
New in 3.2: Branch coverage!
Keywords: code coverage testing
Platform: UNKNOWN
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 3
Classifier: Topic :: Software Development :: Quality Assurance
Classifier: Topic :: Software Development :: Testing
Classifier: Development Status :: 5 - Production/Stable
third_party/coverage/README.chromium deleted 100644 → 0
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URL: http://nedbatchelder.com/code/coverage/
Version: 3.7
License: BSD
License File: PKG-INFO
Description:
Coverage.py measures code coverage, typically during test execution.
Local Modifications:
Kept only the 'coverage' subdirectory, PKG-INFO, and AUTHORS.txt.
Removed tracer.c
third_party/coverage/__init__.py deleted 100644 → 0
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"""Code coverage measurement for Python.
Ned Batchelder
http://nedbatchelder.com/code/coverage
"""
from coverage.version import __version__, __url__
from coverage.control import coverage, process_startup
from coverage.data import CoverageData
from coverage.cmdline import main, CoverageScript
from coverage.misc import CoverageException
# Module-level functions. The original API to this module was based on
# functions defined directly in the module, with a singleton of the coverage()
# class. That design hampered programmability, so the current api uses
# explicitly-created coverage objects. But for backward compatibility, here we
# define the top-level functions to create the singleton when they are first
# called.
# Singleton object for use with module-level functions. The singleton is
# created as needed when one of the module-level functions is called.
_the_coverage = None
def _singleton_method(name):
"""Return a function to the `name` method on a singleton `coverage` object.
The singleton object is created the first time one of these functions is
called.
"""
# Disable pylint msg W0612, because a bunch of variables look unused, but
# they're accessed via locals().
# pylint: disable=W0612
def wrapper(*args, **kwargs):
"""Singleton wrapper around a coverage method."""
global _the_coverage
if not _the_coverage:
_the_coverage = coverage(auto_data=True)
return getattr(_the_coverage, name)(*args, **kwargs)
import inspect
meth = getattr(coverage, name)
args, varargs, kw, defaults = inspect.getargspec(meth)
argspec = inspect.formatargspec(args[1:], varargs, kw, defaults)
docstring = meth.__doc__
wrapper.__doc__ = ("""\
A first-use-singleton wrapper around coverage.%(name)s.
This wrapper is provided for backward compatibility with legacy code.
New code should use coverage.%(name)s directly.
%(name)s%(argspec)s:
%(docstring)s
""" % locals()
)
return wrapper
# Define the module-level functions.
use_cache = _singleton_method('use_cache')
start = _singleton_method('start')
stop = _singleton_method('stop')
erase = _singleton_method('erase')
exclude = _singleton_method('exclude')
analysis = _singleton_method('analysis')
analysis2 = _singleton_method('analysis2')
report = _singleton_method('report')
annotate = _singleton_method('annotate')
# On Windows, we encode and decode deep enough that something goes wrong and
# the encodings.utf_8 module is loaded and then unloaded, I don't know why.
# Adding a reference here prevents it from being unloaded. Yuk.
import encodings.utf_8
# Because of the "from coverage.control import fooey" lines at the top of the
# file, there's an entry for coverage.coverage in sys.modules, mapped to None.
# This makes some inspection tools (like pydoc) unable to find the class
# coverage.coverage. So remove that entry.
import sys
try:
del sys.modules['coverage.coverage']
except KeyError:
pass
# COPYRIGHT AND LICENSE
#
# Copyright 2001 Gareth Rees. All rights reserved.
# Copyright 2004-2013 Ned Batchelder. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the
# distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
# DAMAGE.
third_party/coverage/__main__.py deleted 100644 → 0
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"""Coverage.py's main entry point."""
import sys
from coverage.cmdline import main
sys.exit(main())
third_party/coverage/annotate.py deleted 100644 → 0
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"""Source file annotation for Coverage."""
import os, re
from coverage.report import Reporter
class AnnotateReporter(Reporter):
"""Generate annotated source files showing line coverage.
This reporter creates annotated copies of the measured source files. Each
.py file is copied as a .py,cover file, with a left-hand margin annotating
each line::
> def h(x):
- if 0: #pragma: no cover
- pass
> if x == 1:
! a = 1
> else:
> a = 2
> h(2)
Executed lines use '>', lines not executed use '!', lines excluded from
consideration use '-'.
"""
def __init__(self, coverage, config):
super(AnnotateReporter, self).__init__(coverage, config)
self.directory = None
blank_re = re.compile(r"\s*(#|$)")
else_re = re.compile(r"\s*else\s*:\s*(#|$)")
def report(self, morfs, directory=None):
"""Run the report.
See `coverage.report()` for arguments.
"""
self.report_files(self.annotate_file, morfs, directory)
def annotate_file(self, cu, analysis):
"""Annotate a single file.
`cu` is the CodeUnit for the file to annotate.
"""
if not cu.relative:
return
filename = cu.filename
source = cu.source_file()
if self.directory:
dest_file = os.path.join(self.directory, cu.flat_rootname())
dest_file += ".py,cover"
else:
dest_file = filename + ",cover"
dest = open(dest_file, 'w')
statements = analysis.statements
missing = analysis.missing
excluded = analysis.excluded
lineno = 0
i = 0
j = 0
covered = True
while True:
line = source.readline()
if line == '':
break
lineno += 1
while i < len(statements) and statements[i] < lineno:
i += 1
while j < len(missing) and missing[j] < lineno:
j += 1
if i < len(statements) and statements[i] == lineno:
covered = j >= len(missing) or missing[j] > lineno
if self.blank_re.match(line):
dest.write(' ')
elif self.else_re.match(line):
# Special logic for lines containing only 'else:'.
if i >= len(statements) and j >= len(missing):
dest.write('! ')
elif i >= len(statements) or j >= len(missing):
dest.write('> ')
elif statements[i] == missing[j]:
dest.write('! ')
else:
dest.write('> ')
elif lineno in excluded:
dest.write('- ')
elif covered:
dest.write('> ')
else:
dest.write('! ')
dest.write(line)
source.close()
dest.close()
third_party/coverage/backward.py deleted 100644 → 0
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"""Add things to old Pythons so I can pretend they are newer."""
# This file does lots of tricky stuff, so disable a bunch of lintisms.
# pylint: disable=F0401,W0611,W0622
# F0401: Unable to import blah
# W0611: Unused import blah
# W0622: Redefining built-in blah
import os, re, sys
# Python 2.3 doesn't have `set`
try:
set = set # new in 2.4
except NameError:
from sets import Set as set
# Python 2.3 doesn't have `sorted`.
try:
sorted = sorted
except NameError:
def sorted(iterable):
"""A 2.3-compatible implementation of `sorted`."""
lst = list(iterable)
lst.sort()
return lst
# Python 2.3 doesn't have `reversed`.
try:
reversed = reversed
except NameError:
def reversed(iterable):
"""A 2.3-compatible implementation of `reversed`."""
lst = list(iterable)
return lst[::-1]
# rpartition is new in 2.5
try:
"".rpartition
except AttributeError:
def rpartition(s, sep):
"""Implement s.rpartition(sep) for old Pythons."""
i = s.rfind(sep)
if i == -1:
return ('', '', s)
else:
return (s[:i], sep, s[i+len(sep):])
else:
def rpartition(s, sep):
"""A common interface for new Pythons."""
return s.rpartition(sep)
# Pythons 2 and 3 differ on where to get StringIO
try:
from cStringIO import StringIO
BytesIO = StringIO
except ImportError:
from io import StringIO, BytesIO
# What's a string called?
try:
string_class = basestring
except NameError:
string_class = str
# Where do pickles come from?
try:
import cPickle as pickle
except ImportError:
import pickle
# range or xrange?
try:
range = xrange
except NameError:
range = range
# A function to iterate listlessly over a dict's items.
try:
{}.iteritems
except AttributeError:
def iitems(d):
"""Produce the items from dict `d`."""
return d.items()
else:
def iitems(d):
"""Produce the items from dict `d`."""
return d.iteritems()
# Exec is a statement in Py2, a function in Py3
if sys.version_info >= (3, 0):
def exec_code_object(code, global_map):
"""A wrapper around exec()."""
exec(code, global_map)
else:
# OK, this is pretty gross. In Py2, exec was a statement, but that will
# be a syntax error if we try to put it in a Py3 file, even if it is never
# executed. So hide it inside an evaluated string literal instead.
eval(
compile(
"def exec_code_object(code, global_map):\n"
" exec code in global_map\n",
"<exec_function>", "exec"
)
)
# Reading Python source and interpreting the coding comment is a big deal.
if sys.version_info >= (3, 0):
# Python 3.2 provides `tokenize.open`, the best way to open source files.
import tokenize
try:
open_source = tokenize.open # pylint: disable=E1101
except AttributeError:
from io import TextIOWrapper
detect_encoding = tokenize.detect_encoding # pylint: disable=E1101
# Copied from the 3.2 stdlib:
def open_source(fname):
"""Open a file in read only mode using the encoding detected by
detect_encoding().
"""
buffer = open(fname, 'rb')
encoding, _ = detect_encoding(buffer.readline)
buffer.seek(0)
text = TextIOWrapper(buffer, encoding, line_buffering=True)
text.mode = 'r'
return text
else:
def open_source(fname):
"""Open a source file the best way."""
return open(fname, "rU")
# Python 3.x is picky about bytes and strings, so provide methods to
# get them right, and make them no-ops in 2.x
if sys.version_info >= (3, 0):
def to_bytes(s):
"""Convert string `s` to bytes."""
return s.encode('utf8')
def to_string(b):
"""Convert bytes `b` to a string."""
return b.decode('utf8')
def binary_bytes(byte_values):
"""Produce a byte string with the ints from `byte_values`."""
return bytes(byte_values)
def byte_to_int(byte_value):
"""Turn an element of a bytes object into an int."""
return byte_value
def bytes_to_ints(bytes_value):
"""Turn a bytes object into a sequence of ints."""
# In Py3, iterating bytes gives ints.
return bytes_value
else:
def to_bytes(s):
"""Convert string `s` to bytes (no-op in 2.x)."""
return s
def to_string(b):
"""Convert bytes `b` to a string (no-op in 2.x)."""
return b
def binary_bytes(byte_values):
"""Produce a byte string with the ints from `byte_values`."""
return "".join([chr(b) for b in byte_values])
def byte_to_int(byte_value):
"""Turn an element of a bytes object into an int."""
return ord(byte_value)
def bytes_to_ints(bytes_value):
"""Turn a bytes object into a sequence of ints."""
for byte in bytes_value:
yield ord(byte)
# Md5 is available in different places.
try:
import hashlib
md5 = hashlib.md5
except ImportError:
import md5
md5 = md5.new
third_party/coverage/bytecode.py deleted 100644 → 0
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"""Bytecode manipulation for coverage.py"""
import opcode, types
from coverage.backward import byte_to_int
class ByteCode(object):
"""A single bytecode."""
def __init__(self):
# The offset of this bytecode in the code object.
self.offset = -1
# The opcode, defined in the `opcode` module.
self.op = -1
# The argument, a small integer, whose meaning depends on the opcode.
self.arg = -1
# The offset in the code object of the next bytecode.
self.next_offset = -1
# The offset to jump to.
self.jump_to = -1
class ByteCodes(object):
"""Iterator over byte codes in `code`.
Returns `ByteCode` objects.
"""
# pylint: disable=R0924
def __init__(self, code):
self.code = code
def __getitem__(self, i):
return byte_to_int(self.code[i])
def __iter__(self):
offset = 0
while offset < len(self.code):
bc = ByteCode()
bc.op = self[offset]
bc.offset = offset
next_offset = offset+1
if bc.op >= opcode.HAVE_ARGUMENT:
bc.arg = self[offset+1] + 256*self[offset+2]
next_offset += 2
label = -1
if bc.op in opcode.hasjrel:
label = next_offset + bc.arg
elif bc.op in opcode.hasjabs:
label = bc.arg
bc.jump_to = label
bc.next_offset = offset = next_offset
yield bc
class CodeObjects(object):
"""Iterate over all the code objects in `code`."""
def __init__(self, code):
self.stack = [code]
def __iter__(self):
while self.stack:
# We're going to return the code object on the stack, but first
# push its children for later returning.
code = self.stack.pop()
for c in code.co_consts:
if isinstance(c, types.CodeType):
self.stack.append(c)
yield code
third_party/coverage/cmdline.py deleted 100644 → 0
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"""Command-line support for Coverage."""
import optparse, os, sys, traceback
from coverage.backward import sorted # pylint: disable=W0622
from coverage.execfile import run_python_file, run_python_module
from coverage.misc import CoverageException, ExceptionDuringRun, NoSource
from coverage.debug import info_formatter
class Opts(object):
"""A namespace class for individual options we'll build parsers from."""
append = optparse.make_option(
'-a', '--append', action='store_false', dest="erase_first",
help="Append coverage data to .coverage, otherwise it is started "
"clean with each run."
)
branch = optparse.make_option(
'', '--branch', action='store_true',
help="Measure branch coverage in addition to statement coverage."
)
debug = optparse.make_option(
'', '--debug', action='store', metavar="OPTS",
help="Debug options, separated by commas"
)
directory = optparse.make_option(
'-d', '--directory', action='store', metavar="DIR",
help="Write the output files to DIR."
)
fail_under = optparse.make_option(
'', '--fail-under', action='store', metavar="MIN", type="int",
help="Exit with a status of 2 if the total coverage is less than MIN."
)
help = optparse.make_option(
'-h', '--help', action='store_true',
help="Get help on this command."
)
ignore_errors = optparse.make_option(
'-i', '--ignore-errors', action='store_true',
help="Ignore errors while reading source files."
)
include = optparse.make_option(
'', '--include', action='store',
metavar="PAT1,PAT2,...",
help="Include files only when their filename path matches one of "
"these patterns. Usually needs quoting on the command line."
)
pylib = optparse.make_option(
'-L', '--pylib', action='store_true',
help="Measure coverage even inside the Python installed library, "
"which isn't done by default."
)
show_missing = optparse.make_option(
'-m', '--show-missing', action='store_true',
help="Show line numbers of statements in each module that weren't "
"executed."
)
old_omit = optparse.make_option(
'-o', '--omit', action='store',
metavar="PAT1,PAT2,...",
help="Omit files when their filename matches one of these patterns. "
"Usually needs quoting on the command line."
)
omit = optparse.make_option(
'', '--omit', action='store',
metavar="PAT1,PAT2,...",
help="Omit files when their filename matches one of these patterns. "
"Usually needs quoting on the command line."
)
output_xml = optparse.make_option(
'-o', '', action='store', dest="outfile",
metavar="OUTFILE",
help="Write the XML report to this file. Defaults to 'coverage.xml'"
)
parallel_mode = optparse.make_option(
'-p', '--parallel-mode', action='store_true',
help="Append the machine name, process id and random number to the "
".coverage data file name to simplify collecting data from "
"many processes."
)
module = optparse.make_option(
'-m', '--module', action='store_true',
help="<pyfile> is an importable Python module, not a script path, "
"to be run as 'python -m' would run it."
)
rcfile = optparse.make_option(
'', '--rcfile', action='store',
help="Specify configuration file. Defaults to '.coveragerc'"
)
source = optparse.make_option(
'', '--source', action='store', metavar="SRC1,SRC2,...",
help="A list of packages or directories of code to be measured."
)
timid = optparse.make_option(
'', '--timid', action='store_true',
help="Use a simpler but slower trace method. Try this if you get "
"seemingly impossible results!"
)
title = optparse.make_option(
'', '--title', action='store', metavar="TITLE",
help="A text string to use as the title on the HTML."
)
version = optparse.make_option(
'', '--version', action='store_true',
help="Display version information and exit."
)
class CoverageOptionParser(optparse.OptionParser, object):
"""Base OptionParser for coverage.
Problems don't exit the program.
Defaults are initialized for all options.
"""
def __init__(self, *args, **kwargs):
super(CoverageOptionParser, self).__init__(
add_help_option=False, *args, **kwargs
)
self.set_defaults(
actions=[],
branch=None,
debug=None,
directory=None,
fail_under=None,
help=None,
ignore_errors=None,
include=None,
omit=None,
parallel_mode=None,
module=None,
pylib=None,
rcfile=True,
show_missing=None,
source=None,
timid=None,
title=None,
erase_first=None,
version=None,
)
self.disable_interspersed_args()
self.help_fn = self.help_noop
def help_noop(self, error=None, topic=None, parser=None):
"""No-op help function."""
pass
class OptionParserError(Exception):
"""Used to stop the optparse error handler ending the process."""
pass
def parse_args(self, args=None, options=None):
"""Call optparse.parse_args, but return a triple:
(ok, options, args)
"""
try:
options, args = \
super(CoverageOptionParser, self).parse_args(args, options)
except self.OptionParserError:
return False, None, None
return True, options, args
def error(self, msg):
"""Override optparse.error so sys.exit doesn't get called."""
self.help_fn(msg)
raise self.OptionParserError
class ClassicOptionParser(CoverageOptionParser):
"""Command-line parser for coverage.py classic arguments."""
def __init__(self):
super(ClassicOptionParser, self).__init__()
self.add_action('-a', '--annotate', 'annotate')
self.add_action('-b', '--html', 'html')
self.add_action('-c', '--combine', 'combine')
self.add_action('-e', '--erase', 'erase')
self.add_action('-r', '--report', 'report')
self.add_action('-x', '--execute', 'execute')
self.add_options([
Opts.directory,
Opts.help,
Opts.ignore_errors,
Opts.pylib,
Opts.show_missing,
Opts.old_omit,
Opts.parallel_mode,
Opts.timid,
Opts.version,
])
def add_action(self, dash, dashdash, action_code):
"""Add a specialized option that is the action to execute."""
option = self.add_option(dash, dashdash, action='callback',
callback=self._append_action
)
option.action_code = action_code
def _append_action(self, option, opt_unused, value_unused, parser):
"""Callback for an option that adds to the `actions` list."""
parser.values.actions.append(option.action_code)
class CmdOptionParser(CoverageOptionParser):
"""Parse one of the new-style commands for coverage.py."""
def __init__(self, action, options=None, defaults=None, usage=None,
cmd=None, description=None
):
"""Create an OptionParser for a coverage command.
`action` is the slug to put into `options.actions`.
`options` is a list of Option's for the command.
`defaults` is a dict of default value for options.
`usage` is the usage string to display in help.
`cmd` is the command name, if different than `action`.
`description` is the description of the command, for the help text.
"""
if usage:
usage = "%prog " + usage
super(CmdOptionParser, self).__init__(
prog="coverage %s" % (cmd or action),
usage=usage,
description=description,
)
self.set_defaults(actions=[action], **(defaults or {}))
if options:
self.add_options(options)
self.cmd = cmd or action
def __eq__(self, other):
# A convenience equality, so that I can put strings in unit test
# results, and they will compare equal to objects.
return (other == "<CmdOptionParser:%s>" % self.cmd)
GLOBAL_ARGS = [
Opts.rcfile,
Opts.help,
]
CMDS = {
'annotate': CmdOptionParser("annotate",
[
Opts.directory,
Opts.ignore_errors,
Opts.omit,
Opts.include,
] + GLOBAL_ARGS,
usage = "[options] [modules]",
description = "Make annotated copies of the given files, marking "
"statements that are executed with > and statements that are "
"missed with !."
),
'combine': CmdOptionParser("combine", GLOBAL_ARGS,
usage = " ",
description = "Combine data from multiple coverage files collected "
"with 'run -p'. The combined results are written to a single "
"file representing the union of the data."
),
'debug': CmdOptionParser("debug", GLOBAL_ARGS,
usage = "<topic>",
description = "Display information on the internals of coverage.py, "
"for diagnosing problems. "
"Topics are 'data' to show a summary of the collected data, "
"or 'sys' to show installation information."
),
'erase': CmdOptionParser("erase", GLOBAL_ARGS,
usage = " ",
description = "Erase previously collected coverage data."
),
'help': CmdOptionParser("help", GLOBAL_ARGS,
usage = "[command]",
description = "Describe how to use coverage.py"
),
'html': CmdOptionParser("html",
[
Opts.directory,
Opts.fail_under,
Opts.ignore_errors,
Opts.omit,
Opts.include,
Opts.title,
] + GLOBAL_ARGS,
usage = "[options] [modules]",
description = "Create an HTML report of the coverage of the files. "
"Each file gets its own page, with the source decorated to show "
"executed, excluded, and missed lines."
),
'report': CmdOptionParser("report",
[
Opts.fail_under,
Opts.ignore_errors,
Opts.omit,
Opts.include,
Opts.show_missing,
] + GLOBAL_ARGS,
usage = "[options] [modules]",
description = "Report coverage statistics on modules."
),
'run': CmdOptionParser("execute",
[
Opts.append,
Opts.branch,
Opts.debug,
Opts.pylib,
Opts.parallel_mode,
Opts.module,
Opts.timid,
Opts.source,
Opts.omit,
Opts.include,
] + GLOBAL_ARGS,
defaults = {'erase_first': True},
cmd = "run",
usage = "[options] <pyfile> [program options]",
description = "Run a Python program, measuring code execution."
),
'xml': CmdOptionParser("xml",
[
Opts.fail_under,
Opts.ignore_errors,
Opts.omit,
Opts.include,
Opts.output_xml,
] + GLOBAL_ARGS,
cmd = "xml",
usage = "[options] [modules]",
description = "Generate an XML report of coverage results."
),
}
OK, ERR, FAIL_UNDER = 0, 1, 2
class CoverageScript(object):
"""The command-line interface to Coverage."""
def __init__(self, _covpkg=None, _run_python_file=None,
_run_python_module=None, _help_fn=None):
# _covpkg is for dependency injection, so we can test this code.
if _covpkg:
self.covpkg = _covpkg
else:
import coverage
self.covpkg = coverage
# For dependency injection:
self.run_python_file = _run_python_file or run_python_file
self.run_python_module = _run_python_module or run_python_module
self.help_fn = _help_fn or self.help
self.classic = False
self.coverage = None
def command_line(self, argv):
"""The bulk of the command line interface to Coverage.
`argv` is the argument list to process.
Returns 0 if all is well, 1 if something went wrong.
"""
# Collect the command-line options.
if not argv:
self.help_fn(topic='minimum_help')
return OK
# The command syntax we parse depends on the first argument. Classic
# syntax always starts with an option.
self.classic = argv[0].startswith('-')
if self.classic:
parser = ClassicOptionParser()
else:
parser = CMDS.get(argv[0])
if not parser:
self.help_fn("Unknown command: '%s'" % argv[0])
return ERR
argv = argv[1:]
parser.help_fn = self.help_fn
ok, options, args = parser.parse_args(argv)
if not ok:
return ERR
# Handle help and version.
if self.do_help(options, args, parser):
return OK
# Check for conflicts and problems in the options.
if not self.args_ok(options, args):
return ERR
# Listify the list options.
source = unshell_list(options.source)
omit = unshell_list(options.omit)
include = unshell_list(options.include)
debug = unshell_list(options.debug)
# Do something.
self.coverage = self.covpkg.coverage(
data_suffix = options.parallel_mode,
cover_pylib = options.pylib,
timid = options.timid,
branch = options.branch,
config_file = options.rcfile,
source = source,
omit = omit,
include = include,
debug = debug,
)
if 'debug' in options.actions:
return self.do_debug(args)
if 'erase' in options.actions or options.erase_first:
self.coverage.erase()
else:
self.coverage.load()
if 'execute' in options.actions:
self.do_execute(options, args)
if 'combine' in options.actions:
self.coverage.combine()
self.coverage.save()
# Remaining actions are reporting, with some common options.
report_args = dict(
morfs = args,
ignore_errors = options.ignore_errors,
omit = omit,
include = include,
)
if 'report' in options.actions:
total = self.coverage.report(
show_missing=options.show_missing, **report_args)
if 'annotate' in options.actions:
self.coverage.annotate(
directory=options.directory, **report_args)
if 'html' in options.actions:
total = self.coverage.html_report(
directory=options.directory, title=options.title,
**report_args)
if 'xml' in options.actions:
outfile = options.outfile
total = self.coverage.xml_report(outfile=outfile, **report_args)
if options.fail_under is not None:
if total >= options.fail_under:
return OK
else:
return FAIL_UNDER
else:
return OK
def help(self, error=None, topic=None, parser=None):
"""Display an error message, or the named topic."""
assert error or topic or parser
if error:
print(error)
print("Use 'coverage help' for help.")
elif parser:
print(parser.format_help().strip())
else:
help_msg = HELP_TOPICS.get(topic, '').strip()
if help_msg:
print(help_msg % self.covpkg.__dict__)
else:
print("Don't know topic %r" % topic)
def do_help(self, options, args, parser):
"""Deal with help requests.
Return True if it handled the request, False if not.
"""
# Handle help.
if options.help:
if self.classic:
self.help_fn(topic='help')
else:
self.help_fn(parser=parser)
return True
if "help" in options.actions:
if args:
for a in args:
parser = CMDS.get(a)
if parser:
self.help_fn(parser=parser)
else:
self.help_fn(topic=a)
else:
self.help_fn(topic='help')
return True
# Handle version.
if options.version:
self.help_fn(topic='version')
return True
return False
def args_ok(self, options, args):
"""Check for conflicts and problems in the options.
Returns True if everything is ok, or False if not.
"""
for i in ['erase', 'execute']:
for j in ['annotate', 'html', 'report', 'combine']:
if (i in options.actions) and (j in options.actions):
self.help_fn("You can't specify the '%s' and '%s' "
"options at the same time." % (i, j))
return False
if not options.actions:
self.help_fn(
"You must specify at least one of -e, -x, -c, -r, -a, or -b."
)
return False
args_allowed = (
'execute' in options.actions or
'annotate' in options.actions or
'html' in options.actions or
'debug' in options.actions or
'report' in options.actions or
'xml' in options.actions
)
if not args_allowed and args:
self.help_fn("Unexpected arguments: %s" % " ".join(args))
return False
if 'execute' in options.actions and not args:
self.help_fn("Nothing to do.")
return False
return True
def do_execute(self, options, args):
"""Implementation of 'coverage run'."""
# Set the first path element properly.
old_path0 = sys.path[0]
# Run the script.
self.coverage.start()
code_ran = True
try:
try:
if options.module:
sys.path[0] = ''
self.run_python_module(args[0], args)
else:
filename = args[0]
sys.path[0] = os.path.abspath(os.path.dirname(filename))
self.run_python_file(filename, args)
except NoSource:
code_ran = False
raise
finally:
self.coverage.stop()
if code_ran:
self.coverage.save()
# Restore the old path
sys.path[0] = old_path0
def do_debug(self, args):
"""Implementation of 'coverage debug'."""
if not args:
self.help_fn("What information would you like: data, sys?")
return ERR
for info in args:
if info == 'sys':
print("-- sys ----------------------------------------")
for line in info_formatter(self.coverage.sysinfo()):
print(" %s" % line)
elif info == 'data':
print("-- data ---------------------------------------")
self.coverage.load()
print("path: %s" % self.coverage.data.filename)
print("has_arcs: %r" % self.coverage.data.has_arcs())
summary = self.coverage.data.summary(fullpath=True)
if summary:
filenames = sorted(summary.keys())
print("\n%d files:" % len(filenames))
for f in filenames:
print("%s: %d lines" % (f, summary[f]))
else:
print("No data collected")
else:
self.help_fn("Don't know what you mean by %r" % info)
return ERR
return OK
def unshell_list(s):
"""Turn a command-line argument into a list."""
if not s:
return None
if sys.platform == 'win32':
# When running coverage as coverage.exe, some of the behavior
# of the shell is emulated: wildcards are expanded into a list of
# filenames. So you have to single-quote patterns on the command
# line, but (not) helpfully, the single quotes are included in the
# argument, so we have to strip them off here.
s = s.strip("'")
return s.split(',')
HELP_TOPICS = {
# -------------------------
'classic':
r"""Coverage.py version %(__version__)s
Measure, collect, and report on code coverage in Python programs.
Usage:
coverage -x [-p] [-L] [--timid] MODULE.py [ARG1 ARG2 ...]
Execute the module, passing the given command-line arguments, collecting
coverage data. With the -p option, include the machine name and process
id in the .coverage file name. With -L, measure coverage even inside the
Python installed library, which isn't done by default. With --timid, use a
simpler but slower trace method.
coverage -e
Erase collected coverage data.
coverage -c
Combine data from multiple coverage files (as created by -p option above)
and store it into a single file representing the union of the coverage.
coverage -r [-m] [-i] [-o DIR,...] [FILE1 FILE2 ...]
Report on the statement coverage for the given files. With the -m
option, show line numbers of the statements that weren't executed.
coverage -b -d DIR [-i] [-o DIR,...] [FILE1 FILE2 ...]
Create an HTML report of the coverage of the given files. Each file gets
its own page, with the file listing decorated to show executed, excluded,
and missed lines.
coverage -a [-d DIR] [-i] [-o DIR,...] [FILE1 FILE2 ...]
Make annotated copies of the given files, marking statements that
are executed with > and statements that are missed with !.
-d DIR
Write output files for -b or -a to this directory.
-i Ignore errors while reporting or annotating.
-o DIR,...
Omit reporting or annotating files when their filename path starts with
a directory listed in the omit list.
e.g. coverage -i -r -o c:\python25,lib\enthought\traits
Coverage data is saved in the file .coverage by default. Set the
COVERAGE_FILE environment variable to save it somewhere else.
""",
# -------------------------
'help': """\
Coverage.py, version %(__version__)s
Measure, collect, and report on code coverage in Python programs.
usage: coverage <command> [options] [args]
Commands:
annotate Annotate source files with execution information.
combine Combine a number of data files.
erase Erase previously collected coverage data.
help Get help on using coverage.py.
html Create an HTML report.
report Report coverage stats on modules.
run Run a Python program and measure code execution.
xml Create an XML report of coverage results.
Use "coverage help <command>" for detailed help on any command.
Use "coverage help classic" for help on older command syntax.
For more information, see %(__url__)s
""",
# -------------------------
'minimum_help': """\
Code coverage for Python. Use 'coverage help' for help.
""",
# -------------------------
'version': """\
Coverage.py, version %(__version__)s. %(__url__)s
""",
}
def main(argv=None):
"""The main entry point to Coverage.
This is installed as the script entry point.
"""
if argv is None:
argv = sys.argv[1:]
try:
status = CoverageScript().command_line(argv)
except ExceptionDuringRun:
# An exception was caught while running the product code. The
# sys.exc_info() return tuple is packed into an ExceptionDuringRun
# exception.
_, err, _ = sys.exc_info()
traceback.print_exception(*err.args)
status = ERR
except CoverageException:
# A controlled error inside coverage.py: print the message to the user.
_, err, _ = sys.exc_info()
print(err)
status = ERR
except SystemExit:
# The user called `sys.exit()`. Exit with their argument, if any.
_, err, _ = sys.exc_info()
if err.args:
status = err.args[0]
else:
status = None
return status
third_party/coverage/codeunit.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Code unit (module) handling for Coverage."""
import glob, os
from coverage.backward import open_source, string_class, StringIO
from coverage.misc import CoverageException
def code_unit_factory(morfs, file_locator):
"""Construct a list of CodeUnits from polymorphic inputs.
`morfs` is a module or a filename, or a list of same.
`file_locator` is a FileLocator that can help resolve filenames.
Returns a list of CodeUnit objects.
"""
# Be sure we have a list.
if not isinstance(morfs, (list, tuple)):
morfs = [morfs]
# On Windows, the shell doesn't expand wildcards. Do it here.
globbed = []
for morf in morfs:
if isinstance(morf, string_class) and ('?' in morf or '*' in morf):
globbed.extend(glob.glob(morf))
else:
globbed.append(morf)
morfs = globbed
code_units = [CodeUnit(morf, file_locator) for morf in morfs]
return code_units
class CodeUnit(object):
"""Code unit: a filename or module.
Instance attributes:
`name` is a human-readable name for this code unit.
`filename` is the os path from which we can read the source.
`relative` is a boolean.
"""
def __init__(self, morf, file_locator):
self.file_locator = file_locator
if hasattr(morf, '__file__'):
f = morf.__file__
else:
f = morf
# .pyc files should always refer to a .py instead.
if f.endswith('.pyc') or f.endswith('.pyo'):
f = f[:-1]
elif f.endswith('$py.class'): # Jython
f = f[:-9] + ".py"
self.filename = self.file_locator.canonical_filename(f)
if hasattr(morf, '__name__'):
n = modname = morf.__name__
self.relative = True
else:
n = os.path.splitext(morf)[0]
rel = self.file_locator.relative_filename(n)
if os.path.isabs(n):
self.relative = (rel != n)
else:
self.relative = True
n = rel
modname = None
self.name = n
self.modname = modname
def __repr__(self):
return "<CodeUnit name=%r filename=%r>" % (self.name, self.filename)
# Annoying comparison operators. Py3k wants __lt__ etc, and Py2k needs all
# of them defined.
def __lt__(self, other):
return self.name < other.name
def __le__(self, other):
return self.name <= other.name
def __eq__(self, other):
return self.name == other.name
def __ne__(self, other):
return self.name != other.name
def __gt__(self, other):
return self.name > other.name
def __ge__(self, other):
return self.name >= other.name
def flat_rootname(self):
"""A base for a flat filename to correspond to this code unit.
Useful for writing files about the code where you want all the files in
the same directory, but need to differentiate same-named files from
different directories.
For example, the file a/b/c.py might return 'a_b_c'
"""
if self.modname:
return self.modname.replace('.', '_')
else:
root = os.path.splitdrive(self.name)[1]
return root.replace('\\', '_').replace('/', '_').replace('.', '_')
def source_file(self):
"""Return an open file for reading the source of the code unit."""
if os.path.exists(self.filename):
# A regular text file: open it.
return open_source(self.filename)
# Maybe it's in a zip file?
source = self.file_locator.get_zip_data(self.filename)
if source is not None:
return StringIO(source)
# Couldn't find source.
raise CoverageException(
"No source for code '%s'." % self.filename
)
def should_be_python(self):
"""Does it seem like this file should contain Python?
This is used to decide if a file reported as part of the exection of
a program was really likely to have contained Python in the first
place.
"""
# Get the file extension.
_, ext = os.path.splitext(self.filename)
# Anything named *.py* should be Python.
if ext.startswith('.py'):
return True
# A file with no extension should be Python.
if not ext:
return True
# Everything else is probably not Python.
return False
third_party/coverage/collector.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Raw data collector for Coverage."""
import os, sys, threading
try:
# Use the C extension code when we can, for speed.
from coverage.tracer import CTracer # pylint: disable=F0401,E0611
except ImportError:
# Couldn't import the C extension, maybe it isn't built.
if os.getenv('COVERAGE_TEST_TRACER') == 'c':
# During testing, we use the COVERAGE_TEST_TRACER env var to indicate
# that we've fiddled with the environment to test this fallback code.
# If we thought we had a C tracer, but couldn't import it, then exit
# quickly and clearly instead of dribbling confusing errors. I'm using
# sys.exit here instead of an exception because an exception here
# causes all sorts of other noise in unittest.
sys.stderr.write(
"*** COVERAGE_TEST_TRACER is 'c' but can't import CTracer!\n"
)
sys.exit(1)
CTracer = None
class PyTracer(object):
"""Python implementation of the raw data tracer."""
# Because of poor implementations of trace-function-manipulating tools,
# the Python trace function must be kept very simple. In particular, there
# must be only one function ever set as the trace function, both through
# sys.settrace, and as the return value from the trace function. Put
# another way, the trace function must always return itself. It cannot
# swap in other functions, or return None to avoid tracing a particular
# frame.
#
# The trace manipulator that introduced this restriction is DecoratorTools,
# which sets a trace function, and then later restores the pre-existing one
# by calling sys.settrace with a function it found in the current frame.
#
# Systems that use DecoratorTools (or similar trace manipulations) must use
# PyTracer to get accurate results. The command-line --timid argument is
# used to force the use of this tracer.
def __init__(self):
self.data = None
self.should_trace = None
self.should_trace_cache = None
self.warn = None
self.cur_file_data = None
self.last_line = 0
self.data_stack = []
self.last_exc_back = None
self.last_exc_firstlineno = 0
self.arcs = False
self.thread = None
self.stopped = False
def _trace(self, frame, event, arg_unused):
"""The trace function passed to sys.settrace."""
if self.stopped:
return
if 0:
sys.stderr.write("trace event: %s %r @%d\n" % (
event, frame.f_code.co_filename, frame.f_lineno
))
if self.last_exc_back:
if frame == self.last_exc_back:
# Someone forgot a return event.
if self.arcs and self.cur_file_data:
pair = (self.last_line, -self.last_exc_firstlineno)
self.cur_file_data[pair] = None
self.cur_file_data, self.last_line = self.data_stack.pop()
self.last_exc_back = None
if event == 'call':
# Entering a new function context. Decide if we should trace
# in this file.
self.data_stack.append((self.cur_file_data, self.last_line))
filename = frame.f_code.co_filename
if filename not in self.should_trace_cache:
tracename = self.should_trace(filename, frame)
self.should_trace_cache[filename] = tracename
else:
tracename = self.should_trace_cache[filename]
#print("called, stack is %d deep, tracename is %r" % (
# len(self.data_stack), tracename))
if tracename:
if tracename not in self.data:
self.data[tracename] = {}
self.cur_file_data = self.data[tracename]
else:
self.cur_file_data = None
# Set the last_line to -1 because the next arc will be entering a
# code block, indicated by (-1, n).
self.last_line = -1
elif event == 'line':
# Record an executed line.
if self.cur_file_data is not None:
if self.arcs:
#print("lin", self.last_line, frame.f_lineno)
self.cur_file_data[(self.last_line, frame.f_lineno)] = None
else:
#print("lin", frame.f_lineno)
self.cur_file_data[frame.f_lineno] = None
self.last_line = frame.f_lineno
elif event == 'return':
if self.arcs and self.cur_file_data:
first = frame.f_code.co_firstlineno
self.cur_file_data[(self.last_line, -first)] = None
# Leaving this function, pop the filename stack.
self.cur_file_data, self.last_line = self.data_stack.pop()
#print("returned, stack is %d deep" % (len(self.data_stack)))
elif event == 'exception':
#print("exc", self.last_line, frame.f_lineno)
self.last_exc_back = frame.f_back
self.last_exc_firstlineno = frame.f_code.co_firstlineno
return self._trace
def start(self):
"""Start this Tracer.
Return a Python function suitable for use with sys.settrace().
"""
self.thread = threading.currentThread()
sys.settrace(self._trace)
return self._trace
def stop(self):
"""Stop this Tracer."""
self.stopped = True
if self.thread != threading.currentThread():
# Called on a different thread than started us: we can't unhook
# ourseves, but we've set the flag that we should stop, so we won't
# do any more tracing.
return
if hasattr(sys, "gettrace") and self.warn:
if sys.gettrace() != self._trace:
msg = "Trace function changed, measurement is likely wrong: %r"
self.warn(msg % (sys.gettrace(),))
#print("Stopping tracer on %s" % threading.current_thread().ident)
sys.settrace(None)
def get_stats(self):
"""Return a dictionary of statistics, or None."""
return None
class Collector(object):
"""Collects trace data.
Creates a Tracer object for each thread, since they track stack
information. Each Tracer points to the same shared data, contributing
traced data points.
When the Collector is started, it creates a Tracer for the current thread,
and installs a function to create Tracers for each new thread started.
When the Collector is stopped, all active Tracers are stopped.
Threads started while the Collector is stopped will never have Tracers
associated with them.
"""
# The stack of active Collectors. Collectors are added here when started,
# and popped when stopped. Collectors on the stack are paused when not
# the top, and resumed when they become the top again.
_collectors = []
def __init__(self, should_trace, timid, branch, warn):
"""Create a collector.
`should_trace` is a function, taking a filename, and returning a
canonicalized filename, or None depending on whether the file should
be traced or not.
If `timid` is true, then a slower simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions make the faster more sophisticated trace function not
operate properly.
If `branch` is true, then branches will be measured. This involves
collecting data on which statements followed each other (arcs). Use
`get_arc_data` to get the arc data.
`warn` is a warning function, taking a single string message argument,
to be used if a warning needs to be issued.
"""
self.should_trace = should_trace
self.warn = warn
self.branch = branch
self.reset()
if timid:
# Being timid: use the simple Python trace function.
self._trace_class = PyTracer
else:
# Being fast: use the C Tracer if it is available, else the Python
# trace function.
self._trace_class = CTracer or PyTracer
def __repr__(self):
return "<Collector at 0x%x>" % id(self)
def tracer_name(self):
"""Return the class name of the tracer we're using."""
return self._trace_class.__name__
def reset(self):
"""Clear collected data, and prepare to collect more."""
# A dictionary mapping filenames to dicts with linenumber keys,
# or mapping filenames to dicts with linenumber pairs as keys.
self.data = {}
# A cache of the results from should_trace, the decision about whether
# to trace execution in a file. A dict of filename to (filename or
# None).
self.should_trace_cache = {}
# Our active Tracers.
self.tracers = []
def _start_tracer(self):
"""Start a new Tracer object, and store it in self.tracers."""
tracer = self._trace_class()
tracer.data = self.data
tracer.arcs = self.branch
tracer.should_trace = self.should_trace
tracer.should_trace_cache = self.should_trace_cache
tracer.warn = self.warn
fn = tracer.start()
self.tracers.append(tracer)
return fn
# The trace function has to be set individually on each thread before
# execution begins. Ironically, the only support the threading module has
# for running code before the thread main is the tracing function. So we
# install this as a trace function, and the first time it's called, it does
# the real trace installation.
def _installation_trace(self, frame_unused, event_unused, arg_unused):
"""Called on new threads, installs the real tracer."""
# Remove ourselves as the trace function
sys.settrace(None)
# Install the real tracer.
fn = self._start_tracer()
# Invoke the real trace function with the current event, to be sure
# not to lose an event.
if fn:
fn = fn(frame_unused, event_unused, arg_unused)
# Return the new trace function to continue tracing in this scope.
return fn
def start(self):
"""Start collecting trace information."""
if self._collectors:
self._collectors[-1].pause()
self._collectors.append(self)
#print("Started: %r" % self._collectors, file=sys.stderr)
# Check to see whether we had a fullcoverage tracer installed.
traces0 = []
if hasattr(sys, "gettrace"):
fn0 = sys.gettrace()
if fn0:
tracer0 = getattr(fn0, '__self__', None)
if tracer0:
traces0 = getattr(tracer0, 'traces', [])
# Install the tracer on this thread.
fn = self._start_tracer()
for args in traces0:
(frame, event, arg), lineno = args
try:
fn(frame, event, arg, lineno=lineno)
except TypeError:
raise Exception(
"fullcoverage must be run with the C trace function."
)
# Install our installation tracer in threading, to jump start other
# threads.
threading.settrace(self._installation_trace)
def stop(self):
"""Stop collecting trace information."""
#print >>sys.stderr, "Stopping: %r" % self._collectors
assert self._collectors
assert self._collectors[-1] is self
self.pause()
self.tracers = []
# Remove this Collector from the stack, and resume the one underneath
# (if any).
self._collectors.pop()
if self._collectors:
self._collectors[-1].resume()
def pause(self):
"""Pause tracing, but be prepared to `resume`."""
for tracer in self.tracers:
tracer.stop()
stats = tracer.get_stats()
if stats:
print("\nCoverage.py tracer stats:")
for k in sorted(stats.keys()):
print("%16s: %s" % (k, stats[k]))
threading.settrace(None)
def resume(self):
"""Resume tracing after a `pause`."""
for tracer in self.tracers:
tracer.start()
threading.settrace(self._installation_trace)
def get_line_data(self):
"""Return the line data collected.
Data is { filename: { lineno: None, ...}, ...}
"""
if self.branch:
# If we were measuring branches, then we have to re-build the dict
# to show line data.
line_data = {}
for f, arcs in self.data.items():
line_data[f] = ldf = {}
for l1, _ in list(arcs.keys()):
if l1:
ldf[l1] = None
return line_data
else:
return self.data
def get_arc_data(self):
"""Return the arc data collected.
Data is { filename: { (l1, l2): None, ...}, ...}
Note that no data is collected or returned if the Collector wasn't
created with `branch` true.
"""
if self.branch:
return self.data
else:
return {}
third_party/coverage/config.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Config file for coverage.py"""
import os, re, sys
from coverage.backward import string_class, iitems
# In py3, # ConfigParser was renamed to the more-standard configparser
try:
import configparser # pylint: disable=F0401
except ImportError:
import ConfigParser as configparser
class HandyConfigParser(configparser.RawConfigParser):
"""Our specialization of ConfigParser."""
def read(self, filename):
"""Read a filename as UTF-8 configuration data."""
kwargs = {}
if sys.version_info >= (3, 2):
kwargs['encoding'] = "utf-8"
return configparser.RawConfigParser.read(self, filename, **kwargs)
def get(self, *args, **kwargs):
v = configparser.RawConfigParser.get(self, *args, **kwargs)
def dollar_replace(m):
"""Called for each $replacement."""
# Only one of the groups will have matched, just get its text.
word = [w for w in m.groups() if w is not None][0]
if word == "$":
return "$"
else:
return os.environ.get(word, '')
dollar_pattern = r"""(?x) # Use extended regex syntax
\$(?: # A dollar sign, then
(?P<v1>\w+) | # a plain word,
{(?P<v2>\w+)} | # or a {-wrapped word,
(?P<char>[$]) # or a dollar sign.
)
"""
v = re.sub(dollar_pattern, dollar_replace, v)
return v
def getlist(self, section, option):
"""Read a list of strings.
The value of `section` and `option` is treated as a comma- and newline-
separated list of strings. Each value is stripped of whitespace.
Returns the list of strings.
"""
value_list = self.get(section, option)
values = []
for value_line in value_list.split('\n'):
for value in value_line.split(','):
value = value.strip()
if value:
values.append(value)
return values
def getlinelist(self, section, option):
"""Read a list of full-line strings.
The value of `section` and `option` is treated as a newline-separated
list of strings. Each value is stripped of whitespace.
Returns the list of strings.
"""
value_list = self.get(section, option)
return list(filter(None, value_list.split('\n')))
# The default line exclusion regexes
DEFAULT_EXCLUDE = [
'(?i)# *pragma[: ]*no *cover',
]
# The default partial branch regexes, to be modified by the user.
DEFAULT_PARTIAL = [
'(?i)# *pragma[: ]*no *branch',
]
# The default partial branch regexes, based on Python semantics.
# These are any Python branching constructs that can't actually execute all
# their branches.
DEFAULT_PARTIAL_ALWAYS = [
'while (True|1|False|0):',
'if (True|1|False|0):',
]
class CoverageConfig(object):
"""Coverage.py configuration.
The attributes of this class are the various settings that control the
operation of coverage.py.
"""
def __init__(self):
"""Initialize the configuration attributes to their defaults."""
# Metadata about the config.
self.attempted_config_files = []
self.config_files = []
# Defaults for [run]
self.branch = False
self.cover_pylib = False
self.data_file = ".coverage"
self.parallel = False
self.timid = False
self.source = None
self.debug = []
# Defaults for [report]
self.exclude_list = DEFAULT_EXCLUDE[:]
self.ignore_errors = False
self.include = None
self.omit = None
self.partial_list = DEFAULT_PARTIAL[:]
self.partial_always_list = DEFAULT_PARTIAL_ALWAYS[:]
self.precision = 0
self.show_missing = False
# Defaults for [html]
self.html_dir = "htmlcov"
self.extra_css = None
self.html_title = "Coverage report"
# Defaults for [xml]
self.xml_output = "coverage.xml"
# Defaults for [paths]
self.paths = {}
def from_environment(self, env_var):
"""Read configuration from the `env_var` environment variable."""
# Timidity: for nose users, read an environment variable. This is a
# cheap hack, since the rest of the command line arguments aren't
# recognized, but it solves some users' problems.
env = os.environ.get(env_var, '')
if env:
self.timid = ('--timid' in env)
MUST_BE_LIST = ["omit", "include", "debug"]
def from_args(self, **kwargs):
"""Read config values from `kwargs`."""
for k, v in iitems(kwargs):
if v is not None:
if k in self.MUST_BE_LIST and isinstance(v, string_class):
v = [v]
setattr(self, k, v)
def from_file(self, filename):
"""Read configuration from a .rc file.
`filename` is a file name to read.
"""
self.attempted_config_files.append(filename)
cp = HandyConfigParser()
files_read = cp.read(filename)
if files_read is not None: # return value changed in 2.4
self.config_files.extend(files_read)
for option_spec in self.CONFIG_FILE_OPTIONS:
self.set_attr_from_config_option(cp, *option_spec)
# [paths] is special
if cp.has_section('paths'):
for option in cp.options('paths'):
self.paths[option] = cp.getlist('paths', option)
CONFIG_FILE_OPTIONS = [
# [run]
('branch', 'run:branch', 'boolean'),
('cover_pylib', 'run:cover_pylib', 'boolean'),
('data_file', 'run:data_file'),
('debug', 'run:debug', 'list'),
('include', 'run:include', 'list'),
('omit', 'run:omit', 'list'),
('parallel', 'run:parallel', 'boolean'),
('source', 'run:source', 'list'),
('timid', 'run:timid', 'boolean'),
# [report]
('exclude_list', 'report:exclude_lines', 'linelist'),
('ignore_errors', 'report:ignore_errors', 'boolean'),
('include', 'report:include', 'list'),
('omit', 'report:omit', 'list'),
('partial_list', 'report:partial_branches', 'linelist'),
('partial_always_list', 'report:partial_branches_always', 'linelist'),
('precision', 'report:precision', 'int'),
('show_missing', 'report:show_missing', 'boolean'),
# [html]
('html_dir', 'html:directory'),
('extra_css', 'html:extra_css'),
('html_title', 'html:title'),
# [xml]
('xml_output', 'xml:output'),
]
def set_attr_from_config_option(self, cp, attr, where, type_=''):
"""Set an attribute on self if it exists in the ConfigParser."""
section, option = where.split(":")
if cp.has_option(section, option):
method = getattr(cp, 'get'+type_)
setattr(self, attr, method(section, option))
third_party/coverage/control.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Core control stuff for Coverage."""
import atexit, os, random, socket, sys
from coverage.annotate import AnnotateReporter
from coverage.backward import string_class, iitems, sorted # pylint: disable=W0622
from coverage.codeunit import code_unit_factory, CodeUnit
from coverage.collector import Collector
from coverage.config import CoverageConfig
from coverage.data import CoverageData
from coverage.debug import DebugControl
from coverage.files import FileLocator, TreeMatcher, FnmatchMatcher
from coverage.files import PathAliases, find_python_files, prep_patterns
from coverage.html import HtmlReporter
from coverage.misc import CoverageException, bool_or_none, join_regex
from coverage.misc import file_be_gone
from coverage.results import Analysis, Numbers
from coverage.summary import SummaryReporter
from coverage.xmlreport import XmlReporter
# Pypy has some unusual stuff in the "stdlib". Consider those locations
# when deciding where the stdlib is.
try:
import _structseq # pylint: disable=F0401
except ImportError:
_structseq = None
class coverage(object):
"""Programmatic access to coverage.py.
To use::
from coverage import coverage
cov = coverage()
cov.start()
#.. call your code ..
cov.stop()
cov.html_report(directory='covhtml')
"""
def __init__(self, data_file=None, data_suffix=None, cover_pylib=None,
auto_data=False, timid=None, branch=None, config_file=True,
source=None, omit=None, include=None, debug=None,
debug_file=None):
"""
`data_file` is the base name of the data file to use, defaulting to
".coverage". `data_suffix` is appended (with a dot) to `data_file` to
create the final file name. If `data_suffix` is simply True, then a
suffix is created with the machine and process identity included.
`cover_pylib` is a boolean determining whether Python code installed
with the Python interpreter is measured. This includes the Python
standard library and any packages installed with the interpreter.
If `auto_data` is true, then any existing data file will be read when
coverage measurement starts, and data will be saved automatically when
measurement stops.
If `timid` is true, then a slower and simpler trace function will be
used. This is important for some environments where manipulation of
tracing functions breaks the faster trace function.
If `branch` is true, then branch coverage will be measured in addition
to the usual statement coverage.
`config_file` determines what config file to read. If it is a string,
it is the name of the config file to read. If it is True, then a
standard file is read (".coveragerc"). If it is False, then no file is
read.
`source` is a list of file paths or package names. Only code located
in the trees indicated by the file paths or package names will be
measured.
`include` and `omit` are lists of filename patterns. Files that match
`include` will be measured, files that match `omit` will not. Each
will also accept a single string argument.
`debug` is a list of strings indicating what debugging information is
desired. `debug_file` is the file to write debug messages to,
defaulting to stderr.
"""
from coverage import __version__
# A record of all the warnings that have been issued.
self._warnings = []
# Build our configuration from a number of sources:
# 1: defaults:
self.config = CoverageConfig()
# 2: from the coveragerc file:
if config_file:
if config_file is True:
config_file = ".coveragerc"
try:
self.config.from_file(config_file)
except ValueError:
_, err, _ = sys.exc_info()
raise CoverageException(
"Couldn't read config file %s: %s" % (config_file, err)
)
# 3: from environment variables:
self.config.from_environment('COVERAGE_OPTIONS')
env_data_file = os.environ.get('COVERAGE_FILE')
if env_data_file:
self.config.data_file = env_data_file
# 4: from constructor arguments:
self.config.from_args(
data_file=data_file, cover_pylib=cover_pylib, timid=timid,
branch=branch, parallel=bool_or_none(data_suffix),
source=source, omit=omit, include=include, debug=debug,
)
# Create and configure the debugging controller.
self.debug = DebugControl(self.config.debug, debug_file or sys.stderr)
self.auto_data = auto_data
# _exclude_re is a dict mapping exclusion list names to compiled
# regexes.
self._exclude_re = {}
self._exclude_regex_stale()
self.file_locator = FileLocator()
# The source argument can be directories or package names.
self.source = []
self.source_pkgs = []
for src in self.config.source or []:
if os.path.exists(src):
self.source.append(self.file_locator.canonical_filename(src))
else:
self.source_pkgs.append(src)
self.omit = prep_patterns(self.config.omit)
self.include = prep_patterns(self.config.include)
self.collector = Collector(
self._should_trace, timid=self.config.timid,
branch=self.config.branch, warn=self._warn
)
# Suffixes are a bit tricky. We want to use the data suffix only when
# collecting data, not when combining data. So we save it as
# `self.run_suffix` now, and promote it to `self.data_suffix` if we
# find that we are collecting data later.
if data_suffix or self.config.parallel:
if not isinstance(data_suffix, string_class):
# if data_suffix=True, use .machinename.pid.random
data_suffix = True
else:
data_suffix = None
self.data_suffix = None
self.run_suffix = data_suffix
# Create the data file. We do this at construction time so that the
# data file will be written into the directory where the process
# started rather than wherever the process eventually chdir'd to.
self.data = CoverageData(
basename=self.config.data_file,
collector="coverage v%s" % __version__,
debug=self.debug,
)
# The dirs for files considered "installed with the interpreter".
self.pylib_dirs = []
if not self.config.cover_pylib:
# Look at where some standard modules are located. That's the
# indication for "installed with the interpreter". In some
# environments (virtualenv, for example), these modules may be
# spread across a few locations. Look at all the candidate modules
# we've imported, and take all the different ones.
for m in (atexit, os, random, socket, _structseq):
if m is not None and hasattr(m, "__file__"):
m_dir = self._canonical_dir(m)
if m_dir not in self.pylib_dirs:
self.pylib_dirs.append(m_dir)
# To avoid tracing the coverage code itself, we skip anything located
# where we are.
self.cover_dir = self._canonical_dir(__file__)
# The matchers for _should_trace.
self.source_match = None
self.pylib_match = self.cover_match = None
self.include_match = self.omit_match = None
# Set the reporting precision.
Numbers.set_precision(self.config.precision)
# Is it ok for no data to be collected?
self._warn_no_data = True
self._warn_unimported_source = True
# State machine variables:
# Have we started collecting and not stopped it?
self._started = False
# Have we measured some data and not harvested it?
self._measured = False
atexit.register(self._atexit)
def _canonical_dir(self, morf):
"""Return the canonical directory of the module or file `morf`."""
return os.path.split(CodeUnit(morf, self.file_locator).filename)[0]
def _source_for_file(self, filename):
"""Return the source file for `filename`."""
if not filename.endswith(".py"):
if filename[-4:-1] == ".py":
filename = filename[:-1]
elif filename.endswith("$py.class"): # jython
filename = filename[:-9] + ".py"
return filename
def _should_trace_with_reason(self, filename, frame):
"""Decide whether to trace execution in `filename`, with a reason.
This function is called from the trace function. As each new file name
is encountered, this function determines whether it is traced or not.
Returns a pair of values: the first indicates whether the file should
be traced: it's a canonicalized filename if it should be traced, None
if it should not. The second value is a string, the resason for the
decision.
"""
if not filename:
# Empty string is pretty useless
return None, "empty string isn't a filename"
if filename.startswith('<'):
# Lots of non-file execution is represented with artificial
# filenames like "<string>", "<doctest readme.txt[0]>", or
# "<exec_function>". Don't ever trace these executions, since we
# can't do anything with the data later anyway.
return None, "not a real filename"
self._check_for_packages()
# Compiled Python files have two filenames: frame.f_code.co_filename is
# the filename at the time the .pyc was compiled. The second name is
# __file__, which is where the .pyc was actually loaded from. Since
# .pyc files can be moved after compilation (for example, by being
# installed), we look for __file__ in the frame and prefer it to the
# co_filename value.
dunder_file = frame.f_globals.get('__file__')
if dunder_file:
filename = self._source_for_file(dunder_file)
# Jython reports the .class file to the tracer, use the source file.
if filename.endswith("$py.class"):
filename = filename[:-9] + ".py"
canonical = self.file_locator.canonical_filename(filename)
# If the user specified source or include, then that's authoritative
# about the outer bound of what to measure and we don't have to apply
# any canned exclusions. If they didn't, then we have to exclude the
# stdlib and coverage.py directories.
if self.source_match:
if not self.source_match.match(canonical):
return None, "falls outside the --source trees"
elif self.include_match:
if not self.include_match.match(canonical):
return None, "falls outside the --include trees"
else:
# If we aren't supposed to trace installed code, then check if this
# is near the Python standard library and skip it if so.
if self.pylib_match and self.pylib_match.match(canonical):
return None, "is in the stdlib"
# We exclude the coverage code itself, since a little of it will be
# measured otherwise.
if self.cover_match and self.cover_match.match(canonical):
return None, "is part of coverage.py"
# Check the file against the omit pattern.
if self.omit_match and self.omit_match.match(canonical):
return None, "is inside an --omit pattern"
return canonical, "because we love you"
def _should_trace(self, filename, frame):
"""Decide whether to trace execution in `filename`.
Calls `_should_trace_with_reason`, and returns just the decision.
"""
canonical, reason = self._should_trace_with_reason(filename, frame)
if self.debug.should('trace'):
if not canonical:
msg = "Not tracing %r: %s" % (filename, reason)
else:
msg = "Tracing %r" % (filename,)
self.debug.write(msg)
return canonical
def _warn(self, msg):
"""Use `msg` as a warning."""
self._warnings.append(msg)
sys.stderr.write("Coverage.py warning: %s\n" % msg)
def _check_for_packages(self):
"""Update the source_match matcher with latest imported packages."""
# Our self.source_pkgs attribute is a list of package names we want to
# measure. Each time through here, we see if we've imported any of
# them yet. If so, we add its file to source_match, and we don't have
# to look for that package any more.
if self.source_pkgs:
found = []
for pkg in self.source_pkgs:
try:
mod = sys.modules[pkg]
except KeyError:
continue
found.append(pkg)
try:
pkg_file = mod.__file__
except AttributeError:
pkg_file = None
else:
d, f = os.path.split(pkg_file)
if f.startswith('__init__'):
# This is actually a package, return the directory.
pkg_file = d
else:
pkg_file = self._source_for_file(pkg_file)
pkg_file = self.file_locator.canonical_filename(pkg_file)
if not os.path.exists(pkg_file):
pkg_file = None
if pkg_file:
self.source.append(pkg_file)
self.source_match.add(pkg_file)
else:
self._warn("Module %s has no Python source." % pkg)
for pkg in found:
self.source_pkgs.remove(pkg)
def use_cache(self, usecache):
"""Control the use of a data file (incorrectly called a cache).
`usecache` is true or false, whether to read and write data on disk.
"""
self.data.usefile(usecache)
def load(self):
"""Load previously-collected coverage data from the data file."""
self.collector.reset()
self.data.read()
def start(self):
"""Start measuring code coverage.
Coverage measurement actually occurs in functions called after `start`
is invoked. Statements in the same scope as `start` won't be measured.
Once you invoke `start`, you must also call `stop` eventually, or your
process might not shut down cleanly.
"""
if self.run_suffix:
# Calling start() means we're running code, so use the run_suffix
# as the data_suffix when we eventually save the data.
self.data_suffix = self.run_suffix
if self.auto_data:
self.load()
# Create the matchers we need for _should_trace
if self.source or self.source_pkgs:
self.source_match = TreeMatcher(self.source)
else:
if self.cover_dir:
self.cover_match = TreeMatcher([self.cover_dir])
if self.pylib_dirs:
self.pylib_match = TreeMatcher(self.pylib_dirs)
if self.include:
self.include_match = FnmatchMatcher(self.include)
if self.omit:
self.omit_match = FnmatchMatcher(self.omit)
# The user may want to debug things, show info if desired.
if self.debug.should('config'):
self.debug.write("Configuration values:")
config_info = sorted(self.config.__dict__.items())
self.debug.write_formatted_info(config_info)
if self.debug.should('sys'):
self.debug.write("Debugging info:")
self.debug.write_formatted_info(self.sysinfo())
self.collector.start()
self._started = True
self._measured = True
def stop(self):
"""Stop measuring code coverage."""
self._started = False
self.collector.stop()
def _atexit(self):
"""Clean up on process shutdown."""
if self._started:
self.stop()
if self.auto_data:
self.save()
def erase(self):
"""Erase previously-collected coverage data.
This removes the in-memory data collected in this session as well as
discarding the data file.
"""
self.collector.reset()
self.data.erase()
def clear_exclude(self, which='exclude'):
"""Clear the exclude list."""
setattr(self.config, which + "_list", [])
self._exclude_regex_stale()
def exclude(self, regex, which='exclude'):
"""Exclude source lines from execution consideration.
A number of lists of regular expressions are maintained. Each list
selects lines that are treated differently during reporting.
`which` determines which list is modified. The "exclude" list selects
lines that are not considered executable at all. The "partial" list
indicates lines with branches that are not taken.
`regex` is a regular expression. The regex is added to the specified
list. If any of the regexes in the list is found in a line, the line
is marked for special treatment during reporting.
"""
excl_list = getattr(self.config, which + "_list")
excl_list.append(regex)
self._exclude_regex_stale()
def _exclude_regex_stale(self):
"""Drop all the compiled exclusion regexes, a list was modified."""
self._exclude_re.clear()
def _exclude_regex(self, which):
"""Return a compiled regex for the given exclusion list."""
if which not in self._exclude_re:
excl_list = getattr(self.config, which + "_list")
self._exclude_re[which] = join_regex(excl_list)
return self._exclude_re[which]
def get_exclude_list(self, which='exclude'):
"""Return a list of excluded regex patterns.
`which` indicates which list is desired. See `exclude` for the lists
that are available, and their meaning.
"""
return getattr(self.config, which + "_list")
def save(self):
"""Save the collected coverage data to the data file."""
data_suffix = self.data_suffix
if data_suffix is True:
# If data_suffix was a simple true value, then make a suffix with
# plenty of distinguishing information. We do this here in
# `save()` at the last minute so that the pid will be correct even
# if the process forks.
extra = ""
if _TEST_NAME_FILE:
f = open(_TEST_NAME_FILE)
test_name = f.read()
f.close()
extra = "." + test_name
data_suffix = "%s%s.%s.%06d" % (
socket.gethostname(), extra, os.getpid(),
random.randint(0, 999999)
)
self._harvest_data()
self.data.write(suffix=data_suffix)
def combine(self):
"""Combine together a number of similarly-named coverage data files.
All coverage data files whose name starts with `data_file` (from the
coverage() constructor) will be read, and combined together into the
current measurements.
"""
aliases = None
if self.config.paths:
aliases = PathAliases(self.file_locator)
for paths in self.config.paths.values():
result = paths[0]
for pattern in paths[1:]:
aliases.add(pattern, result)
self.data.combine_parallel_data(aliases=aliases)
def _harvest_data(self):
"""Get the collected data and reset the collector.
Also warn about various problems collecting data.
"""
if not self._measured:
return
self.data.add_line_data(self.collector.get_line_data())
self.data.add_arc_data(self.collector.get_arc_data())
self.collector.reset()
# If there are still entries in the source_pkgs list, then we never
# encountered those packages.
if self._warn_unimported_source:
for pkg in self.source_pkgs:
self._warn("Module %s was never imported." % pkg)
# Find out if we got any data.
summary = self.data.summary()
if not summary and self._warn_no_data:
self._warn("No data was collected.")
# Find files that were never executed at all.
for src in self.source:
for py_file in find_python_files(src):
py_file = self.file_locator.canonical_filename(py_file)
if self.omit_match and self.omit_match.match(py_file):
# Turns out this file was omitted, so don't pull it back
# in as unexecuted.
continue
self.data.touch_file(py_file)
self._measured = False
# Backward compatibility with version 1.
def analysis(self, morf):
"""Like `analysis2` but doesn't return excluded line numbers."""
f, s, _, m, mf = self.analysis2(morf)
return f, s, m, mf
def analysis2(self, morf):
"""Analyze a module.
`morf` is a module or a filename. It will be analyzed to determine
its coverage statistics. The return value is a 5-tuple:
* The filename for the module.
* A list of line numbers of executable statements.
* A list of line numbers of excluded statements.
* A list of line numbers of statements not run (missing from
execution).
* A readable formatted string of the missing line numbers.
The analysis uses the source file itself and the current measured
coverage data.
"""
analysis = self._analyze(morf)
return (
analysis.filename, analysis.statements, analysis.excluded,
analysis.missing, analysis.missing_formatted()
)
def _analyze(self, it):
"""Analyze a single morf or code unit.
Returns an `Analysis` object.
"""
self._harvest_data()
if not isinstance(it, CodeUnit):
it = code_unit_factory(it, self.file_locator)[0]
return Analysis(self, it)
def report(self, morfs=None, show_missing=True, ignore_errors=None,
file=None, # pylint: disable=W0622
omit=None, include=None
):
"""Write a summary report to `file`.
Each module in `morfs` is listed, with counts of statements, executed
statements, missing statements, and a list of lines missed.
`include` is a list of filename patterns. Modules whose filenames
match those patterns will be included in the report. Modules matching
`omit` will not be included in the report.
Returns a float, the total percentage covered.
"""
self._harvest_data()
self.config.from_args(
ignore_errors=ignore_errors, omit=omit, include=include,
show_missing=show_missing,
)
reporter = SummaryReporter(self, self.config)
return reporter.report(morfs, outfile=file)
def annotate(self, morfs=None, directory=None, ignore_errors=None,
omit=None, include=None):
"""Annotate a list of modules.
Each module in `morfs` is annotated. The source is written to a new
file, named with a ",cover" suffix, with each line prefixed with a
marker to indicate the coverage of the line. Covered lines have ">",
excluded lines have "-", and missing lines have "!".
See `coverage.report()` for other arguments.
"""
self._harvest_data()
self.config.from_args(
ignore_errors=ignore_errors, omit=omit, include=include
)
reporter = AnnotateReporter(self, self.config)
reporter.report(morfs, directory=directory)
def html_report(self, morfs=None, directory=None, ignore_errors=None,
omit=None, include=None, extra_css=None, title=None):
"""Generate an HTML report.
The HTML is written to `directory`. The file "index.html" is the
overview starting point, with links to more detailed pages for
individual modules.
`extra_css` is a path to a file of other CSS to apply on the page.
It will be copied into the HTML directory.
`title` is a text string (not HTML) to use as the title of the HTML
report.
See `coverage.report()` for other arguments.
Returns a float, the total percentage covered.
"""
self._harvest_data()
self.config.from_args(
ignore_errors=ignore_errors, omit=omit, include=include,
html_dir=directory, extra_css=extra_css, html_title=title,
)
reporter = HtmlReporter(self, self.config)
return reporter.report(morfs)
def xml_report(self, morfs=None, outfile=None, ignore_errors=None,
omit=None, include=None):
"""Generate an XML report of coverage results.
The report is compatible with Cobertura reports.
Each module in `morfs` is included in the report. `outfile` is the
path to write the file to, "-" will write to stdout.
See `coverage.report()` for other arguments.
Returns a float, the total percentage covered.
"""
self._harvest_data()
self.config.from_args(
ignore_errors=ignore_errors, omit=omit, include=include,
xml_output=outfile,
)
file_to_close = None
delete_file = False
if self.config.xml_output:
if self.config.xml_output == '-':
outfile = sys.stdout
else:
outfile = open(self.config.xml_output, "w")
file_to_close = outfile
try:
try:
reporter = XmlReporter(self, self.config)
return reporter.report(morfs, outfile=outfile)
except CoverageException:
delete_file = True
raise
finally:
if file_to_close:
file_to_close.close()
if delete_file:
file_be_gone(self.config.xml_output)
def sysinfo(self):
"""Return a list of (key, value) pairs showing internal information."""
import coverage as covmod
import platform, re
try:
implementation = platform.python_implementation()
except AttributeError:
implementation = "unknown"
info = [
('version', covmod.__version__),
('coverage', covmod.__file__),
('cover_dir', self.cover_dir),
('pylib_dirs', self.pylib_dirs),
('tracer', self.collector.tracer_name()),
('config_files', self.config.attempted_config_files),
('configs_read', self.config.config_files),
('data_path', self.data.filename),
('python', sys.version.replace('\n', '')),
('platform', platform.platform()),
('implementation', implementation),
('executable', sys.executable),
('cwd', os.getcwd()),
('path', sys.path),
('environment', sorted([
("%s = %s" % (k, v)) for k, v in iitems(os.environ)
if re.search(r"^COV|^PY", k)
])),
('command_line', " ".join(getattr(sys, 'argv', ['???']))),
]
if self.source_match:
info.append(('source_match', self.source_match.info()))
if self.include_match:
info.append(('include_match', self.include_match.info()))
if self.omit_match:
info.append(('omit_match', self.omit_match.info()))
if self.cover_match:
info.append(('cover_match', self.cover_match.info()))
if self.pylib_match:
info.append(('pylib_match', self.pylib_match.info()))
return info
def process_startup():
"""Call this at Python startup to perhaps measure coverage.
If the environment variable COVERAGE_PROCESS_START is defined, coverage
measurement is started. The value of the variable is the config file
to use.
There are two ways to configure your Python installation to invoke this
function when Python starts:
#. Create or append to sitecustomize.py to add these lines::
import coverage
coverage.process_startup()
#. Create a .pth file in your Python installation containing::
import coverage; coverage.process_startup()
"""
cps = os.environ.get("COVERAGE_PROCESS_START")
if cps:
cov = coverage(config_file=cps, auto_data=True)
cov.start()
cov._warn_no_data = False
cov._warn_unimported_source = False
# A hack for debugging testing in subprocesses.
_TEST_NAME_FILE = "" #"/tmp/covtest.txt"
third_party/coverage/data.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Coverage data for Coverage."""
import os
from coverage.backward import iitems, pickle, sorted # pylint: disable=W0622
from coverage.files import PathAliases
from coverage.misc import file_be_gone
class CoverageData(object):
"""Manages collected coverage data, including file storage.
The data file format is a pickled dict, with these keys:
* collector: a string identifying the collecting software
* lines: a dict mapping filenames to sorted lists of line numbers
executed:
{ 'file1': [17,23,45], 'file2': [1,2,3], ... }
* arcs: a dict mapping filenames to sorted lists of line number pairs:
{ 'file1': [(17,23), (17,25), (25,26)], ... }
"""
def __init__(self, basename=None, collector=None, debug=None):
"""Create a CoverageData.
`basename` is the name of the file to use for storing data.
`collector` is a string describing the coverage measurement software.
`debug` is a `DebugControl` object for writing debug messages.
"""
self.collector = collector or 'unknown'
self.debug = debug
self.use_file = True
# Construct the filename that will be used for data file storage, if we
# ever do any file storage.
self.filename = basename or ".coverage"
self.filename = os.path.abspath(self.filename)
# A map from canonical Python source file name to a dictionary in
# which there's an entry for each line number that has been
# executed:
#
# {
# 'filename1.py': { 12: None, 47: None, ... },
# ...
# }
#
self.lines = {}
# A map from canonical Python source file name to a dictionary with an
# entry for each pair of line numbers forming an arc:
#
# {
# 'filename1.py': { (12,14): None, (47,48): None, ... },
# ...
# }
#
self.arcs = {}
def usefile(self, use_file=True):
"""Set whether or not to use a disk file for data."""
self.use_file = use_file
def read(self):
"""Read coverage data from the coverage data file (if it exists)."""
if self.use_file:
self.lines, self.arcs = self._read_file(self.filename)
else:
self.lines, self.arcs = {}, {}
def write(self, suffix=None):
"""Write the collected coverage data to a file.
`suffix` is a suffix to append to the base file name. This can be used
for multiple or parallel execution, so that many coverage data files
can exist simultaneously. A dot will be used to join the base name and
the suffix.
"""
if self.use_file:
filename = self.filename
if suffix:
filename += "." + suffix
self.write_file(filename)
def erase(self):
"""Erase the data, both in this object, and from its file storage."""
if self.use_file:
if self.filename:
file_be_gone(self.filename)
self.lines = {}
self.arcs = {}
def line_data(self):
"""Return the map from filenames to lists of line numbers executed."""
return dict(
[(f, sorted(lmap.keys())) for f, lmap in iitems(self.lines)]
)
def arc_data(self):
"""Return the map from filenames to lists of line number pairs."""
return dict(
[(f, sorted(amap.keys())) for f, amap in iitems(self.arcs)]
)
def write_file(self, filename):
"""Write the coverage data to `filename`."""
# Create the file data.
data = {}
data['lines'] = self.line_data()
arcs = self.arc_data()
if arcs:
data['arcs'] = arcs
if self.collector:
data['collector'] = self.collector
if self.debug and self.debug.should('dataio'):
self.debug.write("Writing data to %r" % (filename,))
# Write the pickle to the file.
fdata = open(filename, 'wb')
try:
pickle.dump(data, fdata, 2)
finally:
fdata.close()
def read_file(self, filename):
"""Read the coverage data from `filename`."""
self.lines, self.arcs = self._read_file(filename)
def raw_data(self, filename):
"""Return the raw pickled data from `filename`."""
if self.debug and self.debug.should('dataio'):
self.debug.write("Reading data from %r" % (filename,))
fdata = open(filename, 'rb')
try:
data = pickle.load(fdata)
finally:
fdata.close()
return data
def _read_file(self, filename):
"""Return the stored coverage data from the given file.
Returns two values, suitable for assigning to `self.lines` and
`self.arcs`.
"""
lines = {}
arcs = {}
try:
data = self.raw_data(filename)
if isinstance(data, dict):
# Unpack the 'lines' item.
lines = dict([
(f, dict.fromkeys(linenos, None))
for f, linenos in iitems(data.get('lines', {}))
])
# Unpack the 'arcs' item.
arcs = dict([
(f, dict.fromkeys(arcpairs, None))
for f, arcpairs in iitems(data.get('arcs', {}))
])
except Exception:
pass
return lines, arcs
def combine_parallel_data(self, aliases=None):
"""Combine a number of data files together.
Treat `self.filename` as a file prefix, and combine the data from all
of the data files starting with that prefix plus a dot.
If `aliases` is provided, it's a `PathAliases` object that is used to
re-map paths to match the local machine's.
"""
aliases = aliases or PathAliases()
data_dir, local = os.path.split(self.filename)
localdot = local + '.'
for f in os.listdir(data_dir or '.'):
if f.startswith(localdot):
full_path = os.path.join(data_dir, f)
new_lines, new_arcs = self._read_file(full_path)
for filename, file_data in iitems(new_lines):
filename = aliases.map(filename)
self.lines.setdefault(filename, {}).update(file_data)
for filename, file_data in iitems(new_arcs):
filename = aliases.map(filename)
self.arcs.setdefault(filename, {}).update(file_data)
if f != local:
os.remove(full_path)
def add_line_data(self, line_data):
"""Add executed line data.
`line_data` is { filename: { lineno: None, ... }, ...}
"""
for filename, linenos in iitems(line_data):
self.lines.setdefault(filename, {}).update(linenos)
def add_arc_data(self, arc_data):
"""Add measured arc data.
`arc_data` is { filename: { (l1,l2): None, ... }, ...}
"""
for filename, arcs in iitems(arc_data):
self.arcs.setdefault(filename, {}).update(arcs)
def touch_file(self, filename):
"""Ensure that `filename` appears in the data, empty if needed."""
self.lines.setdefault(filename, {})
def measured_files(self):
"""A list of all files that had been measured."""
return list(self.lines.keys())
def executed_lines(self, filename):
"""A map containing all the line numbers executed in `filename`.
If `filename` hasn't been collected at all (because it wasn't executed)
then return an empty map.
"""
return self.lines.get(filename) or {}
def executed_arcs(self, filename):
"""A map containing all the arcs executed in `filename`."""
return self.arcs.get(filename) or {}
def add_to_hash(self, filename, hasher):
"""Contribute `filename`'s data to the Md5Hash `hasher`."""
hasher.update(self.executed_lines(filename))
hasher.update(self.executed_arcs(filename))
def summary(self, fullpath=False):
"""Return a dict summarizing the coverage data.
Keys are based on the filenames, and values are the number of executed
lines. If `fullpath` is true, then the keys are the full pathnames of
the files, otherwise they are the basenames of the files.
"""
summ = {}
if fullpath:
filename_fn = lambda f: f
else:
filename_fn = os.path.basename
for filename, lines in iitems(self.lines):
summ[filename_fn(filename)] = len(lines)
return summ
def has_arcs(self):
"""Does this data have arcs?"""
return bool(self.arcs)
if __name__ == '__main__':
# Ad-hoc: show the raw data in a data file.
import pprint, sys
covdata = CoverageData()
if sys.argv[1:]:
fname = sys.argv[1]
else:
fname = covdata.filename
pprint.pprint(covdata.raw_data(fname))
third_party/coverage/debug.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Control of and utilities for debugging."""
import os
# When debugging, it can be helpful to force some options, especially when
# debugging the configuration mechanisms you usually use to control debugging!
# This is a list of forced debugging options.
FORCED_DEBUG = []
class DebugControl(object):
"""Control and output for debugging."""
def __init__(self, options, output):
"""Configure the options and output file for debugging."""
self.options = options
self.output = output
def should(self, option):
"""Decide whether to output debug information in category `option`."""
return (option in self.options or option in FORCED_DEBUG)
def write(self, msg):
"""Write a line of debug output."""
if self.should('pid'):
msg = "pid %5d: %s" % (os.getpid(), msg)
self.output.write(msg+"\n")
self.output.flush()
def write_formatted_info(self, info):
"""Write a sequence of (label,data) pairs nicely."""
for line in info_formatter(info):
self.write(" %s" % line)
def info_formatter(info):
"""Produce a sequence of formatted lines from info.
`info` is a sequence of pairs (label, data). The produced lines are
nicely formatted, ready to print.
"""
label_len = max([len(l) for l, _d in info])
for label, data in info:
if data == []:
data = "-none-"
if isinstance(data, (list, tuple)):
prefix = "%*s:" % (label_len, label)
for e in data:
yield "%*s %s" % (label_len+1, prefix, e)
prefix = ""
else:
yield "%*s: %s" % (label_len, label, data)
third_party/coverage/execfile.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Execute files of Python code."""
import imp, marshal, os, sys
from coverage.backward import exec_code_object, open_source
from coverage.misc import ExceptionDuringRun, NoCode, NoSource
try:
# In Py 2.x, the builtins were in __builtin__
BUILTINS = sys.modules['__builtin__']
except KeyError:
# In Py 3.x, they're in builtins
BUILTINS = sys.modules['builtins']
def rsplit1(s, sep):
"""The same as s.rsplit(sep, 1), but works in 2.3"""
parts = s.split(sep)
return sep.join(parts[:-1]), parts[-1]
def run_python_module(modulename, args):
"""Run a python module, as though with ``python -m name args...``.
`modulename` is the name of the module, possibly a dot-separated name.
`args` is the argument array to present as sys.argv, including the first
element naming the module being executed.
"""
openfile = None
glo, loc = globals(), locals()
try:
try:
# Search for the module - inside its parent package, if any - using
# standard import mechanics.
if '.' in modulename:
packagename, name = rsplit1(modulename, '.')
package = __import__(packagename, glo, loc, ['__path__'])
searchpath = package.__path__
else:
packagename, name = None, modulename
searchpath = None # "top-level search" in imp.find_module()
openfile, pathname, _ = imp.find_module(name, searchpath)
# Complain if this is a magic non-file module.
if openfile is None and pathname is None:
raise NoSource(
"module does not live in a file: %r" % modulename
)
# If `modulename` is actually a package, not a mere module, then we
# pretend to be Python 2.7 and try running its __main__.py script.
if openfile is None:
packagename = modulename
name = '__main__'
package = __import__(packagename, glo, loc, ['__path__'])
searchpath = package.__path__
openfile, pathname, _ = imp.find_module(name, searchpath)
except ImportError:
_, err, _ = sys.exc_info()
raise NoSource(str(err))
finally:
if openfile:
openfile.close()
# Finally, hand the file off to run_python_file for execution.
pathname = os.path.abspath(pathname)
args[0] = pathname
run_python_file(pathname, args, package=packagename)
def run_python_file(filename, args, package=None):
"""Run a python file as if it were the main program on the command line.
`filename` is the path to the file to execute, it need not be a .py file.
`args` is the argument array to present as sys.argv, including the first
element naming the file being executed. `package` is the name of the
enclosing package, if any.
"""
# Create a module to serve as __main__
old_main_mod = sys.modules['__main__']
main_mod = imp.new_module('__main__')
sys.modules['__main__'] = main_mod
main_mod.__file__ = filename
if package:
main_mod.__package__ = package
main_mod.__builtins__ = BUILTINS
# Set sys.argv properly.
old_argv = sys.argv
sys.argv = args
try:
# Make a code object somehow.
if filename.endswith(".pyc") or filename.endswith(".pyo"):
code = make_code_from_pyc(filename)
else:
code = make_code_from_py(filename)
# Execute the code object.
try:
exec_code_object(code, main_mod.__dict__)
except SystemExit:
# The user called sys.exit(). Just pass it along to the upper
# layers, where it will be handled.
raise
except:
# Something went wrong while executing the user code.
# Get the exc_info, and pack them into an exception that we can
# throw up to the outer loop. We peel two layers off the traceback
# so that the coverage.py code doesn't appear in the final printed
# traceback.
typ, err, tb = sys.exc_info()
raise ExceptionDuringRun(typ, err, tb.tb_next.tb_next)
finally:
# Restore the old __main__
sys.modules['__main__'] = old_main_mod
# Restore the old argv and path
sys.argv = old_argv
def make_code_from_py(filename):
"""Get source from `filename` and make a code object of it."""
# Open the source file.
try:
source_file = open_source(filename)
except IOError:
raise NoSource("No file to run: %r" % filename)
try:
source = source_file.read()
finally:
source_file.close()
# We have the source. `compile` still needs the last line to be clean,
# so make sure it is, then compile a code object from it.
if not source or source[-1] != '\n':
source += '\n'
code = compile(source, filename, "exec")
return code
def make_code_from_pyc(filename):
"""Get a code object from a .pyc file."""
try:
fpyc = open(filename, "rb")
except IOError:
raise NoCode("No file to run: %r" % filename)
try:
# First four bytes are a version-specific magic number. It has to
# match or we won't run the file.
magic = fpyc.read(4)
if magic != imp.get_magic():
raise NoCode("Bad magic number in .pyc file")
# Skip the junk in the header that we don't need.
fpyc.read(4) # Skip the moddate.
if sys.version_info >= (3, 3):
# 3.3 added another long to the header (size), skip it.
fpyc.read(4)
# The rest of the file is the code object we want.
code = marshal.load(fpyc)
finally:
fpyc.close()
return code
third_party/coverage/files.py deleted 100644 → 0
View file @ 3bcbfcd8
"""File wrangling."""
from coverage.backward import to_string
from coverage.misc import CoverageException
import fnmatch, os, os.path, re, sys
import ntpath, posixpath
class FileLocator(object):
"""Understand how filenames work."""
def __init__(self):
# The absolute path to our current directory.
self.relative_dir = os.path.normcase(abs_file(os.curdir) + os.sep)
# Cache of results of calling the canonical_filename() method, to
# avoid duplicating work.
self.canonical_filename_cache = {}
def relative_filename(self, filename):
"""Return the relative form of `filename`.
The filename will be relative to the current directory when the
`FileLocator` was constructed.
"""
fnorm = os.path.normcase(filename)
if fnorm.startswith(self.relative_dir):
filename = filename[len(self.relative_dir):]
return filename
def canonical_filename(self, filename):
"""Return a canonical filename for `filename`.
An absolute path with no redundant components and normalized case.
"""
if filename not in self.canonical_filename_cache:
if not os.path.isabs(filename):
for path in [os.curdir] + sys.path:
if path is None:
continue
f = os.path.join(path, filename)
if os.path.exists(f):
filename = f
break
cf = abs_file(filename)
self.canonical_filename_cache[filename] = cf
return self.canonical_filename_cache[filename]
def get_zip_data(self, filename):
"""Get data from `filename` if it is a zip file path.
Returns the string data read from the zip file, or None if no zip file
could be found or `filename` isn't in it. The data returned will be
an empty string if the file is empty.
"""
import zipimport
markers = ['.zip'+os.sep, '.egg'+os.sep]
for marker in markers:
if marker in filename:
parts = filename.split(marker)
try:
zi = zipimport.zipimporter(parts[0]+marker[:-1])
except zipimport.ZipImportError:
continue
try:
data = zi.get_data(parts[1])
except IOError:
continue
return to_string(data)
return None
if sys.platform == 'win32':
def actual_path(path):
"""Get the actual path of `path`, including the correct case."""
if path in actual_path.cache:
return actual_path.cache[path]
head, tail = os.path.split(path)
if not tail:
actpath = head
elif not head:
actpath = tail
else:
head = actual_path(head)
if head in actual_path.list_cache:
files = actual_path.list_cache[head]
else:
try:
files = os.listdir(head)
except OSError:
files = []
actual_path.list_cache[head] = files
normtail = os.path.normcase(tail)
for f in files:
if os.path.normcase(f) == normtail:
tail = f
break
actpath = os.path.join(head, tail)
actual_path.cache[path] = actpath
return actpath
actual_path.cache = {}
actual_path.list_cache = {}
else:
def actual_path(filename):
"""The actual path for non-Windows platforms."""
return filename
def abs_file(filename):
"""Return the absolute normalized form of `filename`."""
path = os.path.expandvars(os.path.expanduser(filename))
path = os.path.abspath(os.path.realpath(path))
path = actual_path(path)
return path
def isabs_anywhere(filename):
"""Is `filename` an absolute path on any OS?"""
return ntpath.isabs(filename) or posixpath.isabs(filename)
def prep_patterns(patterns):
"""Prepare the file patterns for use in a `FnmatchMatcher`.
If a pattern starts with a wildcard, it is used as a pattern
as-is. If it does not start with a wildcard, then it is made
absolute with the current directory.
If `patterns` is None, an empty list is returned.
"""
prepped = []
for p in patterns or []:
if p.startswith("*") or p.startswith("?"):
prepped.append(p)
else:
prepped.append(abs_file(p))
return prepped
class TreeMatcher(object):
"""A matcher for files in a tree."""
def __init__(self, directories):
self.dirs = directories[:]
def __repr__(self):
return "<TreeMatcher %r>" % self.dirs
def info(self):
"""A list of strings for displaying when dumping state."""
return self.dirs
def add(self, directory):
"""Add another directory to the list we match for."""
self.dirs.append(directory)
def match(self, fpath):
"""Does `fpath` indicate a file in one of our trees?"""
for d in self.dirs:
if fpath.startswith(d):
if fpath == d:
# This is the same file!
return True
if fpath[len(d)] == os.sep:
# This is a file in the directory
return True
return False
class FnmatchMatcher(object):
"""A matcher for files by filename pattern."""
def __init__(self, pats):
self.pats = pats[:]
def __repr__(self):
return "<FnmatchMatcher %r>" % self.pats
def info(self):
"""A list of strings for displaying when dumping state."""
return self.pats
def match(self, fpath):
"""Does `fpath` match one of our filename patterns?"""
for pat in self.pats:
if fnmatch.fnmatch(fpath, pat):
return True
return False
def sep(s):
"""Find the path separator used in this string, or os.sep if none."""
sep_match = re.search(r"[\\/]", s)
if sep_match:
the_sep = sep_match.group(0)
else:
the_sep = os.sep
return the_sep
class PathAliases(object):
"""A collection of aliases for paths.
When combining data files from remote machines, often the paths to source
code are different, for example, due to OS differences, or because of
serialized checkouts on continuous integration machines.
A `PathAliases` object tracks a list of pattern/result pairs, and can
map a path through those aliases to produce a unified path.
`locator` is a FileLocator that is used to canonicalize the results.
"""
def __init__(self, locator=None):
self.aliases = []
self.locator = locator
def add(self, pattern, result):
"""Add the `pattern`/`result` pair to the list of aliases.
`pattern` is an `fnmatch`-style pattern. `result` is a simple
string. When mapping paths, if a path starts with a match against
`pattern`, then that match is replaced with `result`. This models
isomorphic source trees being rooted at different places on two
different machines.
`pattern` can't end with a wildcard component, since that would
match an entire tree, and not just its root.
"""
# The pattern can't end with a wildcard component.
pattern = pattern.rstrip(r"\/")
if pattern.endswith("*"):
raise CoverageException("Pattern must not end with wildcards.")
pattern_sep = sep(pattern)
# The pattern is meant to match a filepath. Let's make it absolute
# unless it already is, or is meant to match any prefix.
if not pattern.startswith('*') and not isabs_anywhere(pattern):
pattern = abs_file(pattern)
pattern += pattern_sep
# Make a regex from the pattern. fnmatch always adds a \Z or $ to
# match the whole string, which we don't want.
regex_pat = fnmatch.translate(pattern).replace(r'\Z(', '(')
if regex_pat.endswith("$"):
regex_pat = regex_pat[:-1]
# We want */a/b.py to match on Windows too, so change slash to match
# either separator.
regex_pat = regex_pat.replace(r"\/", r"[\\/]")
# We want case-insensitive matching, so add that flag.
regex = re.compile(r"(?i)" + regex_pat)
# Normalize the result: it must end with a path separator.
result_sep = sep(result)
result = result.rstrip(r"\/") + result_sep
self.aliases.append((regex, result, pattern_sep, result_sep))
def map(self, path):
"""Map `path` through the aliases.
`path` is checked against all of the patterns. The first pattern to
match is used to replace the root of the path with the result root.
Only one pattern is ever used. If no patterns match, `path` is
returned unchanged.
The separator style in the result is made to match that of the result
in the alias.
"""
for regex, result, pattern_sep, result_sep in self.aliases:
m = regex.match(path)
if m:
new = path.replace(m.group(0), result)
if pattern_sep != result_sep:
new = new.replace(pattern_sep, result_sep)
if self.locator:
new = self.locator.canonical_filename(new)
return new
return path
def find_python_files(dirname):
"""Yield all of the importable Python files in `dirname`, recursively.
To be importable, the files have to be in a directory with a __init__.py,
except for `dirname` itself, which isn't required to have one. The
assumption is that `dirname` was specified directly, so the user knows
best, but subdirectories are checked for a __init__.py to be sure we only
find the importable files.
"""
for i, (dirpath, dirnames, filenames) in enumerate(os.walk(dirname)):
if i > 0 and '__init__.py' not in filenames:
# If a directory doesn't have __init__.py, then it isn't
# importable and neither are its files
del dirnames[:]
continue
for filename in filenames:
# We're only interested in files that look like reasonable Python
# files: Must end with .py or .pyw, and must not have certain funny
# characters that probably mean they are editor junk.
if re.match(r"^[^.#~!$@%^&*()+=,]+\.pyw?$", filename):
yield os.path.join(dirpath, filename)
third_party/coverage/fullcoverage/encodings.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Imposter encodings module that installs a coverage-style tracer.
This is NOT the encodings module; it is an imposter that sets up tracing
instrumentation and then replaces itself with the real encodings module.
If the directory that holds this file is placed first in the PYTHONPATH when
using "coverage" to run Python's tests, then this file will become the very
first module imported by the internals of Python 3. It installs a
coverage-compatible trace function that can watch Standard Library modules
execute from the very earliest stages of Python's own boot process. This fixes
a problem with coverage - that it starts too late to trace the coverage of many
of the most fundamental modules in the Standard Library.
"""
import sys
class FullCoverageTracer(object):
def __init__(self):
# `traces` is a list of trace events. Frames are tricky: the same
# frame object is used for a whole scope, with new line numbers
# written into it. So in one scope, all the frame objects are the
# same object, and will eventually all will point to the last line
# executed. So we keep the line numbers alongside the frames.
# The list looks like:
#
# traces = [
# ((frame, event, arg), lineno), ...
# ]
#
self.traces = []
def fullcoverage_trace(self, *args):
frame, event, arg = args
self.traces.append((args, frame.f_lineno))
return self.fullcoverage_trace
sys.settrace(FullCoverageTracer().fullcoverage_trace)
# In coverage/files.py is actual_filename(), which uses glob.glob. I don't
# understand why, but that use of glob borks everything if fullcoverage is in
# effect. So here we make an ugly hail-mary pass to switch off glob.glob over
# there. This means when using fullcoverage, Windows path names will not be
# their actual case.
#sys.fullcoverage = True
# Finally, remove our own directory from sys.path; remove ourselves from
# sys.modules; and re-import "encodings", which will be the real package
# this time. Note that the delete from sys.modules dictionary has to
# happen last, since all of the symbols in this module will become None
# at that exact moment, including "sys".
parentdir = max(filter(__file__.startswith, sys.path), key=len)
sys.path.remove(parentdir)
del sys.modules['encodings']
import encodings
third_party/coverage/html.py deleted 100644 → 0
View file @ 3bcbfcd8
"""HTML reporting for Coverage."""
import os, re, shutil, sys
import coverage
from coverage.backward import pickle
from coverage.misc import CoverageException, Hasher
from coverage.phystokens import source_token_lines, source_encoding
from coverage.report import Reporter
from coverage.results import Numbers
from coverage.templite import Templite
# Static files are looked for in a list of places.
STATIC_PATH = [
# The place Debian puts system Javascript libraries.
"/usr/share/javascript",
# Our htmlfiles directory.
os.path.join(os.path.dirname(__file__), "htmlfiles"),
]
def data_filename(fname):
"""Return the path to a data file of ours.
The file is searched for on `STATIC_PATH`, and the first place it's found,
is returned.
"""
for static_dir in STATIC_PATH:
static_filename = os.path.join(static_dir, fname)
if os.path.exists(static_filename):
return static_filename
raise CoverageException("Couldn't find static file %r" % fname)
def data(fname):
"""Return the contents of a data file of ours."""
data_file = open(data_filename(fname))
try:
return data_file.read()
finally:
data_file.close()
class HtmlReporter(Reporter):
"""HTML reporting."""
# These files will be copied from the htmlfiles dir to the output dir.
STATIC_FILES = [
"style.css",
"jquery.min.js",
"jquery.hotkeys.js",
"jquery.isonscreen.js",
"jquery.tablesorter.min.js",
"coverage_html.js",
"keybd_closed.png",
"keybd_open.png",
]
def __init__(self, cov, config):
super(HtmlReporter, self).__init__(cov, config)
self.directory = None
self.template_globals = {
'escape': escape,
'title': self.config.html_title,
'__url__': coverage.__url__,
'__version__': coverage.__version__,
}
self.source_tmpl = Templite(
data("pyfile.html"), self.template_globals
)
self.coverage = cov
self.files = []
self.arcs = self.coverage.data.has_arcs()
self.status = HtmlStatus()
self.extra_css = None
self.totals = Numbers()
def report(self, morfs):
"""Generate an HTML report for `morfs`.
`morfs` is a list of modules or filenames.
"""
assert self.config.html_dir, "must give a directory for html reporting"
# Read the status data.
self.status.read(self.config.html_dir)
# Check that this run used the same settings as the last run.
m = Hasher()
m.update(self.config)
these_settings = m.digest()
if self.status.settings_hash() != these_settings:
self.status.reset()
self.status.set_settings_hash(these_settings)
# The user may have extra CSS they want copied.
if self.config.extra_css:
self.extra_css = os.path.basename(self.config.extra_css)
# Process all the files.
self.report_files(self.html_file, morfs, self.config.html_dir)
if not self.files:
raise CoverageException("No data to report.")
# Write the index file.
self.index_file()
self.make_local_static_report_files()
return self.totals.pc_covered
def make_local_static_report_files(self):
"""Make local instances of static files for HTML report."""
# The files we provide must always be copied.
for static in self.STATIC_FILES:
shutil.copyfile(
data_filename(static),
os.path.join(self.directory, static)
)
# The user may have extra CSS they want copied.
if self.extra_css:
shutil.copyfile(
self.config.extra_css,
os.path.join(self.directory, self.extra_css)
)
def write_html(self, fname, html):
"""Write `html` to `fname`, properly encoded."""
fout = open(fname, "wb")
try:
fout.write(html.encode('ascii', 'xmlcharrefreplace'))
finally:
fout.close()
def file_hash(self, source, cu):
"""Compute a hash that changes if the file needs to be re-reported."""
m = Hasher()
m.update(source)
self.coverage.data.add_to_hash(cu.filename, m)
return m.digest()
def html_file(self, cu, analysis):
"""Generate an HTML file for one source file."""
source_file = cu.source_file()
try:
source = source_file.read()
finally:
source_file.close()
# Find out if the file on disk is already correct.
flat_rootname = cu.flat_rootname()
this_hash = self.file_hash(source, cu)
that_hash = self.status.file_hash(flat_rootname)
if this_hash == that_hash:
# Nothing has changed to require the file to be reported again.
self.files.append(self.status.index_info(flat_rootname))
return
self.status.set_file_hash(flat_rootname, this_hash)
# If need be, determine the encoding of the source file. We use it
# later to properly write the HTML.
if sys.version_info < (3, 0):
encoding = source_encoding(source)
# Some UTF8 files have the dreaded UTF8 BOM. If so, junk it.
if encoding.startswith("utf-8") and source[:3] == "\xef\xbb\xbf":
source = source[3:]
encoding = "utf-8"
# Get the numbers for this file.
nums = analysis.numbers
missing_branch_arcs = analysis.missing_branch_arcs()
# These classes determine which lines are highlighted by default.
c_run = "run hide_run"
c_exc = "exc"
c_mis = "mis"
c_par = "par " + c_run
lines = []
for lineno, line in enumerate(source_token_lines(source)):
lineno += 1 # 1-based line numbers.
# Figure out how to mark this line.
line_class = []
annotate_html = ""
annotate_title = ""
if lineno in analysis.statements:
line_class.append("stm")
if lineno in analysis.excluded:
line_class.append(c_exc)
elif lineno in analysis.missing:
line_class.append(c_mis)
elif self.arcs and lineno in missing_branch_arcs:
line_class.append(c_par)
annlines = []
for b in missing_branch_arcs[lineno]:
if b < 0:
annlines.append("exit")
else:
annlines.append(str(b))
annotate_html = "&nbsp;&nbsp; ".join(annlines)
if len(annlines) > 1:
annotate_title = "no jumps to these line numbers"
elif len(annlines) == 1:
annotate_title = "no jump to this line number"
elif lineno in analysis.statements:
line_class.append(c_run)
# Build the HTML for the line
html = []
for tok_type, tok_text in line:
if tok_type == "ws":
html.append(escape(tok_text))
else:
tok_html = escape(tok_text) or '&nbsp;'
html.append(
"<span class='%s'>%s</span>" % (tok_type, tok_html)
)
lines.append({
'html': ''.join(html),
'number': lineno,
'class': ' '.join(line_class) or "pln",
'annotate': annotate_html,
'annotate_title': annotate_title,
})
# Write the HTML page for this file.
html = spaceless(self.source_tmpl.render({
'c_exc': c_exc, 'c_mis': c_mis, 'c_par': c_par, 'c_run': c_run,
'arcs': self.arcs, 'extra_css': self.extra_css,
'cu': cu, 'nums': nums, 'lines': lines,
}))
if sys.version_info < (3, 0):
html = html.decode(encoding)
html_filename = flat_rootname + ".html"
html_path = os.path.join(self.directory, html_filename)
self.write_html(html_path, html)
# Save this file's information for the index file.
index_info = {
'nums': nums,
'html_filename': html_filename,
'name': cu.name,
}
self.files.append(index_info)
self.status.set_index_info(flat_rootname, index_info)
def index_file(self):
"""Write the index.html file for this report."""
index_tmpl = Templite(
data("index.html"), self.template_globals
)
self.totals = sum([f['nums'] for f in self.files])
html = index_tmpl.render({
'arcs': self.arcs,
'extra_css': self.extra_css,
'files': self.files,
'totals': self.totals,
})
if sys.version_info < (3, 0):
html = html.decode("utf-8")
self.write_html(
os.path.join(self.directory, "index.html"),
html
)
# Write the latest hashes for next time.
self.status.write(self.directory)
class HtmlStatus(object):
"""The status information we keep to support incremental reporting."""
STATUS_FILE = "status.dat"
STATUS_FORMAT = 1
def __init__(self):
self.reset()
def reset(self):
"""Initialize to empty."""
self.settings = ''
self.files = {}
def read(self, directory):
"""Read the last status in `directory`."""
usable = False
try:
status_file = os.path.join(directory, self.STATUS_FILE)
fstatus = open(status_file, "rb")
try:
status = pickle.load(fstatus)
finally:
fstatus.close()
except (IOError, ValueError):
usable = False
else:
usable = True
if status['format'] != self.STATUS_FORMAT:
usable = False
elif status['version'] != coverage.__version__:
usable = False
if usable:
self.files = status['files']
self.settings = status['settings']
else:
self.reset()
def write(self, directory):
"""Write the current status to `directory`."""
status_file = os.path.join(directory, self.STATUS_FILE)
status = {
'format': self.STATUS_FORMAT,
'version': coverage.__version__,
'settings': self.settings,
'files': self.files,
}
fout = open(status_file, "wb")
try:
pickle.dump(status, fout)
finally:
fout.close()
def settings_hash(self):
"""Get the hash of the coverage.py settings."""
return self.settings
def set_settings_hash(self, settings):
"""Set the hash of the coverage.py settings."""
self.settings = settings
def file_hash(self, fname):
"""Get the hash of `fname`'s contents."""
return self.files.get(fname, {}).get('hash', '')
def set_file_hash(self, fname, val):
"""Set the hash of `fname`'s contents."""
self.files.setdefault(fname, {})['hash'] = val
def index_info(self, fname):
"""Get the information for index.html for `fname`."""
return self.files.get(fname, {}).get('index', {})
def set_index_info(self, fname, info):
"""Set the information for index.html for `fname`."""
self.files.setdefault(fname, {})['index'] = info
# Helpers for templates and generating HTML
def escape(t):
"""HTML-escape the text in `t`."""
return (t
# Convert HTML special chars into HTML entities.
.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
.replace("'", "&#39;").replace('"', "&quot;")
# Convert runs of spaces: "......" -> "&nbsp;.&nbsp;.&nbsp;."
.replace(" ", "&nbsp; ")
# To deal with odd-length runs, convert the final pair of spaces
# so that "....." -> "&nbsp;.&nbsp;&nbsp;."
.replace(" ", "&nbsp; ")
)
def spaceless(html):
"""Squeeze out some annoying extra space from an HTML string.
Nicely-formatted templates mean lots of extra space in the result.
Get rid of some.
"""
html = re.sub(r">\s+<p ", ">\n<p ", html)
return html
third_party/coverage/htmlfiles/coverage_html.js deleted 100644 → 0
View file @ 3bcbfcd8
// Coverage.py HTML report browser code.
/*jslint browser: true, sloppy: true, vars: true, plusplus: true, maxerr: 50, indent: 4 */
/*global coverage: true, document, window, $ */
coverage = {};
// Find all the elements with shortkey_* class, and use them to assign a shotrtcut key.
coverage.assign_shortkeys = function () {
$("*[class*='shortkey_']").each(function (i, e) {
$.each($(e).attr("class").split(" "), function (i, c) {
if (/^shortkey_/.test(c)) {
$(document).bind('keydown', c.substr(9), function () {
$(e).click();
});
}
});
});
};
// Create the events for the help panel.
coverage.wire_up_help_panel = function () {
$("#keyboard_icon").click(function () {
// Show the help panel, and position it so the keyboard icon in the
// panel is in the same place as the keyboard icon in the header.
$(".help_panel").show();
var koff = $("#keyboard_icon").offset();
var poff = $("#panel_icon").position();
$(".help_panel").offset({
top: koff.top-poff.top,
left: koff.left-poff.left
});
});
$("#panel_icon").click(function () {
$(".help_panel").hide();
});
};
// Loaded on index.html
coverage.index_ready = function ($) {
// Look for a cookie containing previous sort settings:
var sort_list = [];
var cookie_name = "COVERAGE_INDEX_SORT";
var i;
// This almost makes it worth installing the jQuery cookie plugin:
if (document.cookie.indexOf(cookie_name) > -1) {
var cookies = document.cookie.split(";");
for (i = 0; i < cookies.length; i++) {
var parts = cookies[i].split("=");
if ($.trim(parts[0]) === cookie_name && parts[1]) {
sort_list = eval("[[" + parts[1] + "]]");
break;
}
}
}
// Create a new widget which exists only to save and restore
// the sort order:
$.tablesorter.addWidget({
id: "persistentSort",
// Format is called by the widget before displaying:
format: function (table) {
if (table.config.sortList.length === 0 && sort_list.length > 0) {
// This table hasn't been sorted before - we'll use
// our stored settings:
$(table).trigger('sorton', [sort_list]);
}
else {
// This is not the first load - something has
// already defined sorting so we'll just update
// our stored value to match:
sort_list = table.config.sortList;
}
}
});
// Configure our tablesorter to handle the variable number of
// columns produced depending on report options:
var headers = [];
var col_count = $("table.index > thead > tr > th").length;
headers[0] = { sorter: 'text' };
for (i = 1; i < col_count-1; i++) {
headers[i] = { sorter: 'digit' };
}
headers[col_count-1] = { sorter: 'percent' };
// Enable the table sorter:
$("table.index").tablesorter({
widgets: ['persistentSort'],
headers: headers
});
coverage.assign_shortkeys();
coverage.wire_up_help_panel();
// Watch for page unload events so we can save the final sort settings:
$(window).unload(function () {
document.cookie = cookie_name + "=" + sort_list.toString() + "; path=/";
});
};
// -- pyfile stuff --
coverage.pyfile_ready = function ($) {
// If we're directed to a particular line number, highlight the line.
var frag = location.hash;
if (frag.length > 2 && frag[1] === 'n') {
$(frag).addClass('highlight');
coverage.set_sel(parseInt(frag.substr(2), 10));
}
else {
coverage.set_sel(0);
}
$(document)
.bind('keydown', 'j', coverage.to_next_chunk_nicely)
.bind('keydown', 'k', coverage.to_prev_chunk_nicely)
.bind('keydown', '0', coverage.to_top)
.bind('keydown', '1', coverage.to_first_chunk)
;
$(".button_toggle_run").click(function (evt) {coverage.toggle_lines(evt.target, "run");});
$(".button_toggle_exc").click(function (evt) {coverage.toggle_lines(evt.target, "exc");});
$(".button_toggle_mis").click(function (evt) {coverage.toggle_lines(evt.target, "mis");});
$(".button_toggle_par").click(function (evt) {coverage.toggle_lines(evt.target, "par");});
coverage.assign_shortkeys();
coverage.wire_up_help_panel();
};
coverage.toggle_lines = function (btn, cls) {
btn = $(btn);
var hide = "hide_"+cls;
if (btn.hasClass(hide)) {
$("#source ."+cls).removeClass(hide);
btn.removeClass(hide);
}
else {
$("#source ."+cls).addClass(hide);
btn.addClass(hide);
}
};
// Return the nth line div.
coverage.line_elt = function (n) {
return $("#t" + n);
};
// Return the nth line number div.
coverage.num_elt = function (n) {
return $("#n" + n);
};
// Return the container of all the code.
coverage.code_container = function () {
return $(".linenos");
};
// Set the selection. b and e are line numbers.
coverage.set_sel = function (b, e) {
// The first line selected.
coverage.sel_begin = b;
// The next line not selected.
coverage.sel_end = (e === undefined) ? b+1 : e;
};
coverage.to_top = function () {
coverage.set_sel(0, 1);
coverage.scroll_window(0);
};
coverage.to_first_chunk = function () {
coverage.set_sel(0, 1);
coverage.to_next_chunk();
};
coverage.is_transparent = function (color) {
// Different browsers return different colors for "none".
return color === "transparent" || color === "rgba(0, 0, 0, 0)";
};
coverage.to_next_chunk = function () {
var c = coverage;
// Find the start of the next colored chunk.
var probe = c.sel_end;
while (true) {
var probe_line = c.line_elt(probe);
if (probe_line.length === 0) {
return;
}
var color = probe_line.css("background-color");
if (!c.is_transparent(color)) {
break;
}
probe++;
}
// There's a next chunk, `probe` points to it.
var begin = probe;
// Find the end of this chunk.
var next_color = color;
while (next_color === color) {
probe++;
probe_line = c.line_elt(probe);
next_color = probe_line.css("background-color");
}
c.set_sel(begin, probe);
c.show_selection();
};
coverage.to_prev_chunk = function () {
var c = coverage;
// Find the end of the prev colored chunk.
var probe = c.sel_begin-1;
var probe_line = c.line_elt(probe);
if (probe_line.length === 0) {
return;
}
var color = probe_line.css("background-color");
while (probe > 0 && c.is_transparent(color)) {
probe--;
probe_line = c.line_elt(probe);
if (probe_line.length === 0) {
return;
}
color = probe_line.css("background-color");
}
// There's a prev chunk, `probe` points to its last line.
var end = probe+1;
// Find the beginning of this chunk.
var prev_color = color;
while (prev_color === color) {
probe--;
probe_line = c.line_elt(probe);
prev_color = probe_line.css("background-color");
}
c.set_sel(probe+1, end);
c.show_selection();
};
// Return the line number of the line nearest pixel position pos
coverage.line_at_pos = function (pos) {
var l1 = coverage.line_elt(1),
l2 = coverage.line_elt(2),
result;
if (l1.length && l2.length) {
var l1_top = l1.offset().top,
line_height = l2.offset().top - l1_top,
nlines = (pos - l1_top) / line_height;
if (nlines < 1) {
result = 1;
}
else {
result = Math.ceil(nlines);
}
}
else {
result = 1;
}
return result;
};
// Returns 0, 1, or 2: how many of the two ends of the selection are on
// the screen right now?
coverage.selection_ends_on_screen = function () {
if (coverage.sel_begin === 0) {
return 0;
}
var top = coverage.line_elt(coverage.sel_begin);
var next = coverage.line_elt(coverage.sel_end-1);
return (
(top.isOnScreen() ? 1 : 0) +
(next.isOnScreen() ? 1 : 0)
);
};
coverage.to_next_chunk_nicely = function () {
coverage.finish_scrolling();
if (coverage.selection_ends_on_screen() === 0) {
// The selection is entirely off the screen: select the top line on
// the screen.
var win = $(window);
coverage.select_line_or_chunk(coverage.line_at_pos(win.scrollTop()));
}
coverage.to_next_chunk();
};
coverage.to_prev_chunk_nicely = function () {
coverage.finish_scrolling();
if (coverage.selection_ends_on_screen() === 0) {
var win = $(window);
coverage.select_line_or_chunk(coverage.line_at_pos(win.scrollTop() + win.height()));
}
coverage.to_prev_chunk();
};
// Select line number lineno, or if it is in a colored chunk, select the
// entire chunk
coverage.select_line_or_chunk = function (lineno) {
var c = coverage;
var probe_line = c.line_elt(lineno);
if (probe_line.length === 0) {
return;
}
var the_color = probe_line.css("background-color");
if (!c.is_transparent(the_color)) {
// The line is in a highlighted chunk.
// Search backward for the first line.
var probe = lineno;
var color = the_color;
while (probe > 0 && color === the_color) {
probe--;
probe_line = c.line_elt(probe);
if (probe_line.length === 0) {
break;
}
color = probe_line.css("background-color");
}
var begin = probe + 1;
// Search forward for the last line.
probe = lineno;
color = the_color;
while (color === the_color) {
probe++;
probe_line = c.line_elt(probe);
color = probe_line.css("background-color");
}
coverage.set_sel(begin, probe);
}
else {
coverage.set_sel(lineno);
}
};
coverage.show_selection = function () {
var c = coverage;
// Highlight the lines in the chunk
c.code_container().find(".highlight").removeClass("highlight");
for (var probe = c.sel_begin; probe > 0 && probe < c.sel_end; probe++) {
c.num_elt(probe).addClass("highlight");
}
c.scroll_to_selection();
};
coverage.scroll_to_selection = function () {
// Scroll the page if the chunk isn't fully visible.
if (coverage.selection_ends_on_screen() < 2) {
// Need to move the page. The html,body trick makes it scroll in all
// browsers, got it from http://stackoverflow.com/questions/3042651
var top = coverage.line_elt(coverage.sel_begin);
var top_pos = parseInt(top.offset().top, 10);
coverage.scroll_window(top_pos - 30);
}
};
coverage.scroll_window = function (to_pos) {
$("html,body").animate({scrollTop: to_pos}, 200);
};
coverage.finish_scrolling = function () {
$("html,body").stop(true, true);
};
third_party/coverage/htmlfiles/index.html deleted 100644 → 0
View file @ 3bcbfcd8
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8'>
<title>{{ title|escape }}</title>
<link rel='stylesheet' href='style.css' type='text/css'>
{% if extra_css %}
<link rel='stylesheet' href='{{ extra_css }}' type='text/css'>
{% endif %}
<script type='text/javascript' src='jquery.min.js'></script>
<script type='text/javascript' src='jquery.tablesorter.min.js'></script>
<script type='text/javascript' src='jquery.hotkeys.js'></script>
<script type='text/javascript' src='coverage_html.js'></script>
<script type='text/javascript' charset='utf-8'>
jQuery(document).ready(coverage.index_ready);
</script>
</head>
<body id='indexfile'>
<div id='header'>
<div class='content'>
<h1>{{ title|escape }}:
<span class='pc_cov'>{{totals.pc_covered_str}}%</span>
</h1>
<img id='keyboard_icon' src='keybd_closed.png'>
</div>
</div>
<div class='help_panel'>
<img id='panel_icon' src='keybd_open.png'>
<p class='legend'>Hot-keys on this page</p>
<div>
<p class='keyhelp'>
<span class='key'>n</span>
<span class='key'>s</span>
<span class='key'>m</span>
<span class='key'>x</span>
{% if arcs %}
<span class='key'>b</span>
<span class='key'>p</span>
{% endif %}
<span class='key'>c</span> &nbsp; change column sorting
</p>
</div>
</div>
<div id='index'>
<table class='index'>
<thead>
{# The title='' attr doesn't work in Safari. #}
<tr class='tablehead' title='Click to sort'>
<th class='name left headerSortDown shortkey_n'>Module</th>
<th class='shortkey_s'>statements</th>
<th class='shortkey_m'>missing</th>
<th class='shortkey_x'>excluded</th>
{% if arcs %}
<th class='shortkey_b'>branches</th>
<th class='shortkey_p'>partial</th>
{% endif %}
<th class='right shortkey_c'>coverage</th>
</tr>
</thead>
{# HTML syntax requires thead, tfoot, tbody #}
<tfoot>
<tr class='total'>
<td class='name left'>Total</td>
<td>{{totals.n_statements}}</td>
<td>{{totals.n_missing}}</td>
<td>{{totals.n_excluded}}</td>
{% if arcs %}
<td>{{totals.n_branches}}</td>
<td>{{totals.n_partial_branches}}</td>
{% endif %}
<td class='right'>{{totals.pc_covered_str}}%</td>
</tr>
</tfoot>
<tbody>
{% for file in files %}
<tr class='file'>
<td class='name left'><a href='{{file.html_filename}}'>{{file.name}}</a></td>
<td>{{file.nums.n_statements}}</td>
<td>{{file.nums.n_missing}}</td>
<td>{{file.nums.n_excluded}}</td>
{% if arcs %}
<td>{{file.nums.n_branches}}</td>
<td>{{file.nums.n_partial_branches}}</td>
{% endif %}
<td class='right'>{{file.nums.pc_covered_str}}%</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
<div id='footer'>
<div class='content'>
<p>
<a class='nav' href='{{__url__}}'>coverage.py v{{__version__}}</a>
</p>
</div>
</div>
</body>
</html>
third_party/coverage/htmlfiles/jquery-1.4.3.min.js deleted 100644 → 0
View file @ 3bcbfcd8
/*!
* jQuery JavaScript Library v1.4.3
* http://jquery.com/
*
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2010, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Thu Oct 14 23:10:06 2010 -0400
*/
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0;a<b;a++)this[a].style.display="none";return this}},_toggle:c.fn.toggle,toggle:function(a,b,d){var e=typeof a==="boolean";if(c.isFunction(a)&&c.isFunction(b))this._toggle.apply(this,arguments);else a==null||e?this.each(function(){var f=e?a:c(this).is(":hidden");c(this)[f?"show":"hide"]()}):this.animate(S("toggle",3),a,b,d);return this},fadeTo:function(a,b,d,e){return this.filter(":hidden").css("opacity",0).show().end().animate({opacity:b},a,d,e)},animate:function(a,b,d,e){var f=c.speed(b,d,e);if(c.isEmptyObject(a))return this.each(f.complete);
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"inline")this.style.display="inline-block";else{this.style.display="inline";this.style.zoom=1}else this.style.display="inline-block"}if(c.isArray(a[k])){(h.specialEasing=h.specialEasing||{})[k]=a[k][1];a[k]=a[k][0]}}if(h.overflow!=null)this.style.overflow="hidden";h.curAnim=c.extend({},a);c.each(a,function(B,D){var H=new c.fx(s,h,B);if(tb.test(D))H[D==="toggle"?n?"show":"hide":D](a);else{var w=ub.exec(D),G=H.cur(true)||0;if(w){var M=parseFloat(w[2]),g=w[3]||"px";if(g!=="px"){c.style(s,B,(M||1)+g);
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d,e,f)}});c.extend({speed:function(a,b,d){var e=a&&typeof a==="object"?c.extend({},a):{complete:d||!d&&b||c.isFunction(a)&&a,duration:a,easing:d&&b||b&&!c.isFunction(b)&&b};e.duration=c.fx.off?0:typeof e.duration==="number"?e.duration:e.duration in c.fx.speeds?c.fx.speeds[e.duration]:c.fx.speeds._default;e.old=e.complete;e.complete=function(){e.queue!==false&&c(this).dequeue();c.isFunction(e.old)&&e.old.call(this)};return e},easing:{linear:function(a,b,d,e){return d+e*a},swing:function(a,b,d,e){return(-Math.cos(a*
Math.PI)/2+0.5)*e+d}},timers:[],fx:function(a,b,d){this.options=b;this.elem=a;this.prop=d;if(!b.orig)b.orig={}}});c.fx.prototype={update:function(){this.options.step&&this.options.step.call(this.elem,this.now,this);(c.fx.step[this.prop]||c.fx.step._default)(this)},cur:function(){if(this.elem[this.prop]!=null&&(!this.elem.style||this.elem.style[this.prop]==null))return this.elem[this.prop];var a=parseFloat(c.css(this.elem,this.prop));return a&&a>-1E4?a:0},custom:function(a,b,d){function e(h){return f.step(h)}
this.startTime=c.now();this.start=a;this.end=b;this.unit=d||this.unit||"px";this.now=this.start;this.pos=this.state=0;var f=this;a=c.fx;e.elem=this.elem;if(e()&&c.timers.push(e)&&!aa)aa=setInterval(a.tick,a.interval)},show:function(){this.options.orig[this.prop]=c.style(this.elem,this.prop);this.options.show=true;this.custom(this.prop==="width"||this.prop==="height"?1:0,this.cur());c(this.elem).show()},hide:function(){this.options.orig[this.prop]=c.style(this.elem,this.prop);this.options.hide=true;
this.custom(this.cur(),0)},step:function(a){var b=c.now(),d=true;if(a||b>=this.options.duration+this.startTime){this.now=this.end;this.pos=this.state=1;this.update();this.options.curAnim[this.prop]=true;for(var e in this.options.curAnim)if(this.options.curAnim[e]!==true)d=false;if(d){if(this.options.overflow!=null&&!c.support.shrinkWrapBlocks){var f=this.elem,h=this.options;c.each(["","X","Y"],function(l,n){f.style["overflow"+n]=h.overflow[l]})}this.options.hide&&c(this.elem).hide();if(this.options.hide||
this.options.show)for(var k in this.options.curAnim)c.style(this.elem,k,this.options.orig[k]);this.options.complete.call(this.elem)}return false}else{a=b-this.startTime;this.state=a/this.options.duration;b=this.options.easing||(c.easing.swing?"swing":"linear");this.pos=c.easing[this.options.specialEasing&&this.options.specialEasing[this.prop]||b](this.state,a,0,1,this.options.duration);this.now=this.start+(this.end-this.start)*this.pos;this.update()}return true}};c.extend(c.fx,{tick:function(){for(var a=
c.timers,b=0;b<a.length;b++)a[b]()||a.splice(b--,1);a.length||c.fx.stop()},interval:13,stop:function(){clearInterval(aa);aa=null},speeds:{slow:600,fast:200,_default:400},step:{opacity:function(a){c.style(a.elem,"opacity",a.now)},_default:function(a){if(a.elem.style&&a.elem.style[a.prop]!=null)a.elem.style[a.prop]=(a.prop==="width"||a.prop==="height"?Math.max(0,a.now):a.now)+a.unit;else a.elem[a.prop]=a.now}}});if(c.expr&&c.expr.filters)c.expr.filters.animated=function(a){return c.grep(c.timers,function(b){return a===
b.elem}).length};var vb=/^t(?:able|d|h)$/i,Fa=/^(?:body|html)$/i;c.fn.offset="getBoundingClientRect"in u.documentElement?function(a){var b=this[0],d;if(a)return this.each(function(k){c.offset.setOffset(this,a,k)});if(!b||!b.ownerDocument)return null;if(b===b.ownerDocument.body)return c.offset.bodyOffset(b);try{d=b.getBoundingClientRect()}catch(e){}var f=b.ownerDocument,h=f.documentElement;if(!d||!c.contains(h,b))return d||{top:0,left:0};b=f.body;f=ea(f);return{top:d.top+(f.pageYOffset||c.support.boxModel&&
h.scrollTop||b.scrollTop)-(h.clientTop||b.clientTop||0),left:d.left+(f.pageXOffset||c.support.boxModel&&h.scrollLeft||b.scrollLeft)-(h.clientLeft||b.clientLeft||0)}}:function(a){var b=this[0];if(a)return this.each(function(s){c.offset.setOffset(this,a,s)});if(!b||!b.ownerDocument)return null;if(b===b.ownerDocument.body)return c.offset.bodyOffset(b);c.offset.initialize();var d=b.offsetParent,e=b.ownerDocument,f,h=e.documentElement,k=e.body;f=(e=e.defaultView)?e.getComputedStyle(b,null):b.currentStyle;
for(var l=b.offsetTop,n=b.offsetLeft;(b=b.parentNode)&&b!==k&&b!==h;){if(c.offset.supportsFixedPosition&&f.position==="fixed")break;f=e?e.getComputedStyle(b,null):b.currentStyle;l-=b.scrollTop;n-=b.scrollLeft;if(b===d){l+=b.offsetTop;n+=b.offsetLeft;if(c.offset.doesNotAddBorder&&!(c.offset.doesAddBorderForTableAndCells&&vb.test(b.nodeName))){l+=parseFloat(f.borderTopWidth)||0;n+=parseFloat(f.borderLeftWidth)||0}d=b.offsetParent}if(c.offset.subtractsBorderForOverflowNotVisible&&f.overflow!=="visible"){l+=
parseFloat(f.borderTopWidth)||0;n+=parseFloat(f.borderLeftWidth)||0}f=f}if(f.position==="relative"||f.position==="static"){l+=k.offsetTop;n+=k.offsetLeft}if(c.offset.supportsFixedPosition&&f.position==="fixed"){l+=Math.max(h.scrollTop,k.scrollTop);n+=Math.max(h.scrollLeft,k.scrollLeft)}return{top:l,left:n}};c.offset={initialize:function(){var a=u.body,b=u.createElement("div"),d,e,f,h=parseFloat(c.css(a,"marginTop"))||0;c.extend(b.style,{position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",
height:"1px",visibility:"hidden"});b.innerHTML="<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";a.insertBefore(b,a.firstChild);d=b.firstChild;e=d.firstChild;f=d.nextSibling.firstChild.firstChild;this.doesNotAddBorder=e.offsetTop!==5;this.doesAddBorderForTableAndCells=
f.offsetTop===5;e.style.position="fixed";e.style.top="20px";this.supportsFixedPosition=e.offsetTop===20||e.offsetTop===15;e.style.position=e.style.top="";d.style.overflow="hidden";d.style.position="relative";this.subtractsBorderForOverflowNotVisible=e.offsetTop===-5;this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==h;a.removeChild(b);c.offset.initialize=c.noop},bodyOffset:function(a){var b=a.offsetTop,d=a.offsetLeft;c.offset.initialize();if(c.offset.doesNotIncludeMarginInBodyOffset){b+=parseFloat(c.css(a,
"marginTop"))||0;d+=parseFloat(c.css(a,"marginLeft"))||0}return{top:b,left:d}},setOffset:function(a,b,d){var e=c.css(a,"position");if(e==="static")a.style.position="relative";var f=c(a),h=f.offset(),k=c.css(a,"top"),l=c.css(a,"left"),n=e==="absolute"&&c.inArray("auto",[k,l])>-1;e={};var s={};if(n)s=f.position();k=n?s.top:parseInt(k,10)||0;l=n?s.left:parseInt(l,10)||0;if(c.isFunction(b))b=b.call(a,d,h);if(b.top!=null)e.top=b.top-h.top+k;if(b.left!=null)e.left=b.left-h.left+l;"using"in b?b.using.call(a,
e):f.css(e)}};c.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),d=this.offset(),e=Fa.test(b[0].nodeName)?{top:0,left:0}:b.offset();d.top-=parseFloat(c.css(a,"marginTop"))||0;d.left-=parseFloat(c.css(a,"marginLeft"))||0;e.top+=parseFloat(c.css(b[0],"borderTopWidth"))||0;e.left+=parseFloat(c.css(b[0],"borderLeftWidth"))||0;return{top:d.top-e.top,left:d.left-e.left}},offsetParent:function(){return this.map(function(){for(var a=this.offsetParent||u.body;a&&!Fa.test(a.nodeName)&&
c.css(a,"position")==="static";)a=a.offsetParent;return a})}});c.each(["Left","Top"],function(a,b){var d="scroll"+b;c.fn[d]=function(e){var f=this[0],h;if(!f)return null;if(e!==A)return this.each(function(){if(h=ea(this))h.scrollTo(!a?e:c(h).scrollLeft(),a?e:c(h).scrollTop());else this[d]=e});else return(h=ea(f))?"pageXOffset"in h?h[a?"pageYOffset":"pageXOffset"]:c.support.boxModel&&h.document.documentElement[d]||h.document.body[d]:f[d]}});c.each(["Height","Width"],function(a,b){var d=b.toLowerCase();
c.fn["inner"+b]=function(){return this[0]?parseFloat(c.css(this[0],d,"padding")):null};c.fn["outer"+b]=function(e){return this[0]?parseFloat(c.css(this[0],d,e?"margin":"border")):null};c.fn[d]=function(e){var f=this[0];if(!f)return e==null?null:this;if(c.isFunction(e))return this.each(function(h){var k=c(this);k[d](e.call(this,h,k[d]()))});return c.isWindow(f)?f.document.compatMode==="CSS1Compat"&&f.document.documentElement["client"+b]||f.document.body["client"+b]:f.nodeType===9?Math.max(f.documentElement["client"+
b],f.body["scroll"+b],f.documentElement["scroll"+b],f.body["offset"+b],f.documentElement["offset"+b]):e===A?parseFloat(c.css(f,d)):this.css(d,typeof e==="string"?e:e+"px")}})})(window);
third_party/coverage/htmlfiles/jquery.hotkeys.js deleted 100644 → 0
View file @ 3bcbfcd8
/*
* jQuery Hotkeys Plugin
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
*
* Based upon the plugin by Tzury Bar Yochay:
* http://github.com/tzuryby/hotkeys
*
* Original idea by:
* Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/
*/
(function(jQuery){
jQuery.hotkeys = {
version: "0.8",
specialKeys: {
8: "backspace", 9: "tab", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del",
96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/",
112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8",
120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 191: "/", 224: "meta"
},
shiftNums: {
"`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&",
"8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<",
".": ">", "/": "?", "\\": "|"
}
};
function keyHandler( handleObj ) {
// Only care when a possible input has been specified
if ( typeof handleObj.data !== "string" ) {
return;
}
var origHandler = handleObj.handler,
keys = handleObj.data.toLowerCase().split(" ");
handleObj.handler = function( event ) {
// Don't fire in text-accepting inputs that we didn't directly bind to
if ( this !== event.target && (/textarea|select/i.test( event.target.nodeName ) ||
event.target.type === "text") ) {
return;
}
// Keypress represents characters, not special keys
var special = event.type !== "keypress" && jQuery.hotkeys.specialKeys[ event.which ],
character = String.fromCharCode( event.which ).toLowerCase(),
key, modif = "", possible = {};
// check combinations (alt|ctrl|shift+anything)
if ( event.altKey && special !== "alt" ) {
modif += "alt+";
}
if ( event.ctrlKey && special !== "ctrl" ) {
modif += "ctrl+";
}
// TODO: Need to make sure this works consistently across platforms
if ( event.metaKey && !event.ctrlKey && special !== "meta" ) {
modif += "meta+";
}
if ( event.shiftKey && special !== "shift" ) {
modif += "shift+";
}
if ( special ) {
possible[ modif + special ] = true;
} else {
possible[ modif + character ] = true;
possible[ modif + jQuery.hotkeys.shiftNums[ character ] ] = true;
// "$" can be triggered as "Shift+4" or "Shift+$" or just "$"
if ( modif === "shift+" ) {
possible[ jQuery.hotkeys.shiftNums[ character ] ] = true;
}
}
for ( var i = 0, l = keys.length; i < l; i++ ) {
if ( possible[ keys[i] ] ) {
return origHandler.apply( this, arguments );
}
}
};
}
jQuery.each([ "keydown", "keyup", "keypress" ], function() {
jQuery.event.special[ this ] = { add: keyHandler };
});
})( jQuery );
third_party/coverage/htmlfiles/jquery.isonscreen.js deleted 100644 → 0
View file @ 3bcbfcd8
/* Copyright (c) 2010
* @author Laurence Wheway
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* @version 1.2.0
*/
(function($) {
jQuery.extend({
isOnScreen: function(box, container) {
//ensure numbers come in as intgers (not strings) and remove 'px' is it's there
for(var i in box){box[i] = parseFloat(box[i])};
for(var i in container){container[i] = parseFloat(container[i])};
if(!container){
container = {
left: $(window).scrollLeft(),
top: $(window).scrollTop(),
width: $(window).width(),
height: $(window).height()
}
}
if( box.left+box.width-container.left > 0 &&
box.left < container.width+container.left &&
box.top+box.height-container.top > 0 &&
box.top < container.height+container.top
) return true;
return false;
}
})
jQuery.fn.isOnScreen = function (container) {
for(var i in container){container[i] = parseFloat(container[i])};
if(!container){
container = {
left: $(window).scrollLeft(),
top: $(window).scrollTop(),
width: $(window).width(),
height: $(window).height()
}
}
if( $(this).offset().left+$(this).width()-container.left > 0 &&
$(this).offset().left < container.width+container.left &&
$(this).offset().top+$(this).height()-container.top > 0 &&
$(this).offset().top < container.height+container.top
) return true;
return false;
}
})(jQuery);
third_party/coverage/htmlfiles/jquery.min.js deleted 100644 → 0
View file @ 3bcbfcd8
/*!
* jQuery JavaScript Library v1.4.3
* http://jquery.com/
*
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2010, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Thu Oct 14 23:10:06 2010 -0400
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third_party/coverage/htmlfiles/jquery.tablesorter.min.js deleted 100644 → 0
View file @ 3bcbfcd8
(function($){$.extend({tablesorter:new function(){var parsers=[],widgets=[];this.defaults={cssHeader:"header",cssAsc:"headerSortUp",cssDesc:"headerSortDown",sortInitialOrder:"asc",sortMultiSortKey:"shiftKey",sortForce:null,sortAppend:null,textExtraction:"simple",parsers:{},widgets:[],widgetZebra:{css:["even","odd"]},headers:{},widthFixed:false,cancelSelection:true,sortList:[],headerList:[],dateFormat:"us",decimal:'.',debug:false};function benchmark(s,d){log(s+","+(new Date().getTime()-d.getTime())+"ms");}this.benchmark=benchmark;function log(s){if(typeof console!="undefined"&&typeof console.debug!="undefined"){console.log(s);}else{alert(s);}}function buildParserCache(table,$headers){if(table.config.debug){var parsersDebug="";}var rows=table.tBodies[0].rows;if(table.tBodies[0].rows[0]){var list=[],cells=rows[0].cells,l=cells.length;for(var i=0;i<l;i++){var 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totalRows=(table.tBodies[0]&&table.tBodies[0].rows.length)||0,totalCells=(table.tBodies[0].rows[0]&&table.tBodies[0].rows[0].cells.length)||0,parsers=table.config.parsers,cache={row:[],normalized:[]};for(var i=0;i<totalRows;++i){var c=table.tBodies[0].rows[i],cols=[];cache.row.push($(c));for(var j=0;j<totalCells;++j){cols.push(parsers[j].format(getElementText(table.config,c.cells[j]),table,c.cells[j]));}cols.push(i);cache.normalized.push(cols);cols=null;};if(table.config.debug){benchmark("Building cache for "+totalRows+" rows:",cacheTime);}return cache;};function getElementText(config,node){if(!node)return"";var t="";if(config.textExtraction=="simple"){if(node.childNodes[0]&&node.childNodes[0].hasChildNodes()){t=node.childNodes[0].innerHTML;}else{t=node.innerHTML;}}else{if(typeof(config.textExtraction)=="function"){t=config.textExtraction(node);}else{t=$(node).text();}}return t;}function appendToTable(table,cache){if(table.config.debug){var appendTime=new Date()}var 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totalRows=($this[0].tBodies[0]&&$this[0].tBodies[0].rows.length)||0;if(!this.sortDisabled&&totalRows>0){var $cell=$(this);var i=this.column;this.order=this.count++%2;if(!e[config.sortMultiSortKey]){config.sortList=[];if(config.sortForce!=null){var a=config.sortForce;for(var j=0;j<a.length;j++){if(a[j][0]!=i){config.sortList.push(a[j]);}}}config.sortList.push([i,this.order]);}else{if(isValueInArray(i,config.sortList)){for(var j=0;j<config.sortList.length;j++){var s=config.sortList[j],o=config.headerList[s[0]];if(s[0]==i){o.count=s[1];o.count++;s[1]=o.count%2;}}}else{config.sortList.push([i,this.order]);}};setTimeout(function(){setHeadersCss($this[0],$headers,config.sortList,sortCSS);appendToTable($this[0],multisort($this[0],config.sortList,cache));},1);return false;}}).mousedown(function(){if(config.cancelSelection){this.onselectstart=function(){return false};return 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$.trim(s.toLowerCase());},type:"text"});ts.addParser({id:"digit",is:function(s,table){var c=table.config;return $.tablesorter.isDigit(s,c);},format:function(s){return $.tablesorter.formatFloat(s);},type:"numeric"});ts.addParser({id:"currency",is:function(s){return/^[£$€?.]/.test(s);},format:function(s){return $.tablesorter.formatFloat(s.replace(new RegExp(/[^0-9.]/g),""));},type:"numeric"});ts.addParser({id:"ipAddress",is:function(s){return/^\d{2,3}[\.]\d{2,3}[\.]\d{2,3}[\.]\d{2,3}$/.test(s);},format:function(s){var a=s.split("."),r="",l=a.length;for(var i=0;i<l;i++){var item=a[i];if(item.length==2){r+="0"+item;}else{r+=item;}}return $.tablesorter.formatFloat(r);},type:"numeric"});ts.addParser({id:"url",is:function(s){return/^(https?|ftp|file):\/\/$/.test(s);},format:function(s){return jQuery.trim(s.replace(new RegExp(/(https?|ftp|file):\/\//),''));},type:"text"});ts.addParser({id:"isoDate",is:function(s){return/^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(s);},format:function(s){return $.tablesorter.formatFloat((s!="")?new Date(s.replace(new RegExp(/-/g),"/")).getTime():"0");},type:"numeric"});ts.addParser({id:"percent",is:function(s){return/\%$/.test($.trim(s));},format:function(s){return $.tablesorter.formatFloat(s.replace(new RegExp(/%/g),""));},type:"numeric"});ts.addParser({id:"usLongDate",is:function(s){return s.match(new RegExp(/^[A-Za-z]{3,10}\.? [0-9]{1,2}, ([0-9]{4}|'?[0-9]{2}) (([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(AM|PM)))$/));},format:function(s){return $.tablesorter.formatFloat(new Date(s).getTime());},type:"numeric"});ts.addParser({id:"shortDate",is:function(s){return/\d{1,2}[\/\-]\d{1,2}[\/\-]\d{2,4}/.test(s);},format:function(s,table){var c=table.config;s=s.replace(/\-/g,"/");if(c.dateFormat=="us"){s=s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{4})/,"$3/$1/$2");}else if(c.dateFormat=="uk"){s=s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{4})/,"$3/$2/$1");}else if(c.dateFormat=="dd/mm/yy"||c.dateFormat=="dd-mm-yy"){s=s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{2})/,"$1/$2/$3");}return $.tablesorter.formatFloat(new Date(s).getTime());},type:"numeric"});ts.addParser({id:"time",is:function(s){return/^(([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(am|pm)))$/.test(s);},format:function(s){return $.tablesorter.formatFloat(new Date("2000/01/01 "+s).getTime());},type:"numeric"});ts.addParser({id:"metadata",is:function(s){return false;},format:function(s,table,cell){var c=table.config,p=(!c.parserMetadataName)?'sortValue':c.parserMetadataName;return $(cell).metadata()[p];},type:"numeric"});ts.addWidget({id:"zebra",format:function(table){if(table.config.debug){var time=new Date();}$("tr:visible",table.tBodies[0]).filter(':even').removeClass(table.config.widgetZebra.css[1]).addClass(table.config.widgetZebra.css[0]).end().filter(':odd').removeClass(table.config.widgetZebra.css[0]).addClass(table.config.widgetZebra.css[1]);if(table.config.debug){$.tablesorter.benchmark("Applying Zebra widget",time);}}});})(jQuery);
\ No newline at end of file
third_party/coverage/htmlfiles/pyfile.html deleted 100644 → 0
View file @ 3bcbfcd8
<!doctype html PUBLIC "-//W3C//DTD html 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8'>
{# IE8 rounds line-height incorrectly, and adding this emulateIE7 line makes it right! #}
{# http://social.msdn.microsoft.com/Forums/en-US/iewebdevelopment/thread/7684445e-f080-4d8f-8529-132763348e21 #}
<meta http-equiv='X-UA-Compatible' content='IE=emulateIE7' />
<title>Coverage for {{cu.name|escape}}: {{nums.pc_covered_str}}%</title>
<link rel='stylesheet' href='style.css' type='text/css'>
{% if extra_css %}
<link rel='stylesheet' href='{{ extra_css }}' type='text/css'>
{% endif %}
<script type='text/javascript' src='jquery.min.js'></script>
<script type='text/javascript' src='jquery.hotkeys.js'></script>
<script type='text/javascript' src='jquery.isonscreen.js'></script>
<script type='text/javascript' src='coverage_html.js'></script>
<script type='text/javascript' charset='utf-8'>
jQuery(document).ready(coverage.pyfile_ready);
</script>
</head>
<body id='pyfile'>
<div id='header'>
<div class='content'>
<h1>Coverage for <b>{{cu.name|escape}}</b> :
<span class='pc_cov'>{{nums.pc_covered_str}}%</span>
</h1>
<img id='keyboard_icon' src='keybd_closed.png'>
<h2 class='stats'>
{{nums.n_statements}} statements &nbsp;
<span class='{{c_run}} shortkey_r button_toggle_run'>{{nums.n_executed}} run</span>
<span class='{{c_mis}} shortkey_m button_toggle_mis'>{{nums.n_missing}} missing</span>
<span class='{{c_exc}} shortkey_x button_toggle_exc'>{{nums.n_excluded}} excluded</span>
{% if arcs %}
<span class='{{c_par}} shortkey_p button_toggle_par'>{{nums.n_partial_branches}} partial</span>
{% endif %}
</h2>
</div>
</div>
<div class='help_panel'>
<img id='panel_icon' src='keybd_open.png'>
<p class='legend'>Hot-keys on this page</p>
<div>
<p class='keyhelp'>
<span class='key'>r</span>
<span class='key'>m</span>
<span class='key'>x</span>
<span class='key'>p</span> &nbsp; toggle line displays
</p>
<p class='keyhelp'>
<span class='key'>j</span>
<span class='key'>k</span> &nbsp; next/prev highlighted chunk
</p>
<p class='keyhelp'>
<span class='key'>0</span> &nbsp; (zero) top of page
</p>
<p class='keyhelp'>
<span class='key'>1</span> &nbsp; (one) first highlighted chunk
</p>
</div>
</div>
<div id='source'>
<table cellspacing='0' cellpadding='0'>
<tr>
<td class='linenos' valign='top'>
{% for line in lines %}
<p id='n{{line.number}}' class='{{line.class}}'><a href='#n{{line.number}}'>{{line.number}}</a></p>
{% endfor %}
</td>
<td class='text' valign='top'>
{% for line in lines %}
<p id='t{{line.number}}' class='{{line.class}}'>{% if line.annotate %}<span class='annotate' title='{{line.annotate_title}}'>{{line.annotate}}</span>{% endif %}{{line.html}}<span class='strut'>&nbsp;</span></p>
{% endfor %}
</td>
</tr>
</table>
</div>
<div id='footer'>
<div class='content'>
<p>
<a class='nav' href='index.html'>&#xab; index</a> &nbsp; &nbsp; <a class='nav' href='{{__url__}}'>coverage.py v{{__version__}}</a>
</p>
</div>
</div>
</body>
</html>
third_party/coverage/htmlfiles/style.css deleted 100644 → 0
View file @ 3bcbfcd8
/* CSS styles for Coverage. */
/* Page-wide styles */
html, body, h1, h2, h3, p, td, th {
margin: 0;
padding: 0;
border: 0;
outline: 0;
font-weight: inherit;
font-style: inherit;
font-size: 100%;
font-family: inherit;
vertical-align: baseline;
}
/* Set baseline grid to 16 pt. */
body {
font-family: georgia, serif;
font-size: 1em;
}
html>body {
font-size: 16px;
}
/* Set base font size to 12/16 */
p {
font-size: .75em; /* 12/16 */
line-height: 1.33333333em; /* 16/12 */
}
table {
border-collapse: collapse;
}
a.nav {
text-decoration: none;
color: inherit;
}
a.nav:hover {
text-decoration: underline;
color: inherit;
}
/* Page structure */
#header {
background: #f8f8f8;
width: 100%;
border-bottom: 1px solid #eee;
}
#source {
padding: 1em;
font-family: "courier new", monospace;
}
#indexfile #footer {
margin: 1em 3em;
}
#pyfile #footer {
margin: 1em 1em;
}
#footer .content {
padding: 0;
font-size: 85%;
font-family: verdana, sans-serif;
color: #666666;
font-style: italic;
}
#index {
margin: 1em 0 0 3em;
}
/* Header styles */
#header .content {
padding: 1em 3em;
}
h1 {
font-size: 1.25em;
}
h2.stats {
margin-top: .5em;
font-size: 1em;
}
.stats span {
border: 1px solid;
padding: .1em .25em;
margin: 0 .1em;
cursor: pointer;
border-color: #999 #ccc #ccc #999;
}
.stats span.hide_run, .stats span.hide_exc,
.stats span.hide_mis, .stats span.hide_par,
.stats span.par.hide_run.hide_par {
border-color: #ccc #999 #999 #ccc;
}
.stats span.par.hide_run {
border-color: #999 #ccc #ccc #999;
}
.stats span.run {
background: #ddffdd;
}
.stats span.exc {
background: #eeeeee;
}
.stats span.mis {
background: #ffdddd;
}
.stats span.hide_run {
background: #eeffee;
}
.stats span.hide_exc {
background: #f5f5f5;
}
.stats span.hide_mis {
background: #ffeeee;
}
.stats span.par {
background: #ffffaa;
}
.stats span.hide_par {
background: #ffffcc;
}
/* Help panel */
#keyboard_icon {
float: right;
cursor: pointer;
}
.help_panel {
position: absolute;
background: #ffc;
padding: .5em;
border: 1px solid #883;
display: none;
}
#indexfile .help_panel {
width: 20em; height: 4em;
}
#pyfile .help_panel {
width: 16em; height: 8em;
}
.help_panel .legend {
font-style: italic;
margin-bottom: 1em;
}
#panel_icon {
float: right;
cursor: pointer;
}
.keyhelp {
margin: .75em;
}
.keyhelp .key {
border: 1px solid black;
border-color: #888 #333 #333 #888;
padding: .1em .35em;
font-family: monospace;
font-weight: bold;
background: #eee;
}
/* Source file styles */
.linenos p {
text-align: right;
margin: 0;
padding: 0 .5em;
color: #999999;
font-family: verdana, sans-serif;
font-size: .625em; /* 10/16 */
line-height: 1.6em; /* 16/10 */
}
.linenos p.highlight {
background: #ffdd00;
}
.linenos p a {
text-decoration: none;
color: #999999;
}
.linenos p a:hover {
text-decoration: underline;
color: #999999;
}
td.text {
width: 100%;
}
.text p {
margin: 0;
padding: 0 0 0 .5em;
border-left: 2px solid #ffffff;
white-space: nowrap;
}
.text p.mis {
background: #ffdddd;
border-left: 2px solid #ff0000;
}
.text p.run, .text p.run.hide_par {
background: #ddffdd;
border-left: 2px solid #00ff00;
}
.text p.exc {
background: #eeeeee;
border-left: 2px solid #808080;
}
.text p.par, .text p.par.hide_run {
background: #ffffaa;
border-left: 2px solid #eeee99;
}
.text p.hide_run, .text p.hide_exc, .text p.hide_mis, .text p.hide_par,
.text p.hide_run.hide_par {
background: inherit;
}
.text span.annotate {
font-family: georgia;
font-style: italic;
color: #666;
float: right;
padding-right: .5em;
}
.text p.hide_par span.annotate {
display: none;
}
/* Syntax coloring */
.text .com {
color: green;
font-style: italic;
line-height: 1px;
}
.text .key {
font-weight: bold;
line-height: 1px;
}
.text .str {
color: #000080;
}
/* index styles */
#index td, #index th {
text-align: right;
width: 5em;
padding: .25em .5em;
border-bottom: 1px solid #eee;
}
#index th {
font-style: italic;
color: #333;
border-bottom: 1px solid #ccc;
cursor: pointer;
}
#index th:hover {
background: #eee;
border-bottom: 1px solid #999;
}
#index td.left, #index th.left {
padding-left: 0;
}
#index td.right, #index th.right {
padding-right: 0;
}
#index th.headerSortDown, #index th.headerSortUp {
border-bottom: 1px solid #000;
}
#index td.name, #index th.name {
text-align: left;
width: auto;
}
#index td.name a {
text-decoration: none;
color: #000;
}
#index td.name a:hover {
text-decoration: underline;
color: #000;
}
#index tr.total {
}
#index tr.total td {
font-weight: bold;
border-top: 1px solid #ccc;
border-bottom: none;
}
#index tr.file:hover {
background: #eeeeee;
}
third_party/coverage/misc.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Miscellaneous stuff for Coverage."""
import errno
import inspect
import os
import sys
from coverage.backward import md5, sorted # pylint: disable=W0622
from coverage.backward import string_class, to_bytes
def nice_pair(pair):
"""Make a nice string representation of a pair of numbers.
If the numbers are equal, just return the number, otherwise return the pair
with a dash between them, indicating the range.
"""
start, end = pair
if start == end:
return "%d" % start
else:
return "%d-%d" % (start, end)
def format_lines(statements, lines):
"""Nicely format a list of line numbers.
Format a list of line numbers for printing by coalescing groups of lines as
long as the lines represent consecutive statements. This will coalesce
even if there are gaps between statements.
For example, if `statements` is [1,2,3,4,5,10,11,12,13,14] and
`lines` is [1,2,5,10,11,13,14] then the result will be "1-2, 5-11, 13-14".
"""
pairs = []
i = 0
j = 0
start = None
while i < len(statements) and j < len(lines):
if statements[i] == lines[j]:
if start == None:
start = lines[j]
end = lines[j]
j += 1
elif start:
pairs.append((start, end))
start = None
i += 1
if start:
pairs.append((start, end))
ret = ', '.join(map(nice_pair, pairs))
return ret
def short_stack():
"""Return a string summarizing the call stack."""
stack = inspect.stack()[:0:-1]
return "\n".join(["%30s : %s @%d" % (t[3],t[1],t[2]) for t in stack])
def expensive(fn):
"""A decorator to cache the result of an expensive operation.
Only applies to methods with no arguments.
"""
attr = "_cache_" + fn.__name__
def _wrapped(self):
"""Inner fn that checks the cache."""
if not hasattr(self, attr):
setattr(self, attr, fn(self))
return getattr(self, attr)
return _wrapped
def bool_or_none(b):
"""Return bool(b), but preserve None."""
if b is None:
return None
else:
return bool(b)
def join_regex(regexes):
"""Combine a list of regexes into one that matches any of them."""
if len(regexes) > 1:
return "|".join(["(%s)" % r for r in regexes])
elif regexes:
return regexes[0]
else:
return ""
def file_be_gone(path):
"""Remove a file, and don't get annoyed if it doesn't exist."""
try:
os.remove(path)
except OSError:
_, e, _ = sys.exc_info()
if e.errno != errno.ENOENT:
raise
class Hasher(object):
"""Hashes Python data into md5."""
def __init__(self):
self.md5 = md5()
def update(self, v):
"""Add `v` to the hash, recursively if needed."""
self.md5.update(to_bytes(str(type(v))))
if isinstance(v, string_class):
self.md5.update(to_bytes(v))
elif isinstance(v, (int, float)):
self.update(str(v))
elif isinstance(v, (tuple, list)):
for e in v:
self.update(e)
elif isinstance(v, dict):
keys = v.keys()
for k in sorted(keys):
self.update(k)
self.update(v[k])
else:
for k in dir(v):
if k.startswith('__'):
continue
a = getattr(v, k)
if inspect.isroutine(a):
continue
self.update(k)
self.update(a)
def digest(self):
"""Retrieve the digest of the hash."""
return self.md5.digest()
class CoverageException(Exception):
"""An exception specific to Coverage."""
pass
class NoSource(CoverageException):
"""We couldn't find the source for a module."""
pass
class NoCode(NoSource):
"""We couldn't find any code at all."""
pass
class NotPython(CoverageException):
"""A source file turned out not to be parsable Python."""
pass
class ExceptionDuringRun(CoverageException):
"""An exception happened while running customer code.
Construct it with three arguments, the values from `sys.exc_info`.
"""
pass
third_party/coverage/parser.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Code parsing for Coverage."""
import dis, re, sys, token, tokenize
from coverage.backward import set, sorted, StringIO # pylint: disable=W0622
from coverage.backward import open_source, range # pylint: disable=W0622
from coverage.backward import reversed # pylint: disable=W0622
from coverage.backward import bytes_to_ints
from coverage.bytecode import ByteCodes, CodeObjects
from coverage.misc import nice_pair, expensive, join_regex
from coverage.misc import CoverageException, NoSource, NotPython
class CodeParser(object):
"""Parse code to find executable lines, excluded lines, etc."""
def __init__(self, text=None, filename=None, exclude=None):
"""
Source can be provided as `text`, the text itself, or `filename`, from
which the text will be read. Excluded lines are those that match
`exclude`, a regex.
"""
assert text or filename, "CodeParser needs either text or filename"
self.filename = filename or "<code>"
self.text = text
if not self.text:
try:
sourcef = open_source(self.filename)
try:
self.text = sourcef.read()
finally:
sourcef.close()
except IOError:
_, err, _ = sys.exc_info()
raise NoSource(
"No source for code: '%s': %s" % (self.filename, err)
)
# Scrap the BOM if it exists.
if self.text and ord(self.text[0]) == 0xfeff:
self.text = self.text[1:]
self.exclude = exclude
self.show_tokens = False
# The text lines of the parsed code.
self.lines = self.text.split('\n')
# The line numbers of excluded lines of code.
self.excluded = set()
# The line numbers of docstring lines.
self.docstrings = set()
# The line numbers of class definitions.
self.classdefs = set()
# A dict mapping line numbers to (lo,hi) for multi-line statements.
self.multiline = {}
# The line numbers that start statements.
self.statement_starts = set()
# Lazily-created ByteParser
self._byte_parser = None
def _get_byte_parser(self):
"""Create a ByteParser on demand."""
if not self._byte_parser:
self._byte_parser = \
ByteParser(text=self.text, filename=self.filename)
return self._byte_parser
byte_parser = property(_get_byte_parser)
def lines_matching(self, *regexes):
"""Find the lines matching one of a list of regexes.
Returns a set of line numbers, the lines that contain a match for one
of the regexes in `regexes`. The entire line needn't match, just a
part of it.
"""
regex_c = re.compile(join_regex(regexes))
matches = set()
for i, ltext in enumerate(self.lines):
if regex_c.search(ltext):
matches.add(i+1)
return matches
def _raw_parse(self):
"""Parse the source to find the interesting facts about its lines.
A handful of member fields are updated.
"""
# Find lines which match an exclusion pattern.
if self.exclude:
self.excluded = self.lines_matching(self.exclude)
# Tokenize, to find excluded suites, to find docstrings, and to find
# multi-line statements.
indent = 0
exclude_indent = 0
excluding = False
prev_toktype = token.INDENT
first_line = None
empty = True
tokgen = tokenize.generate_tokens(StringIO(self.text).readline)
for toktype, ttext, (slineno, _), (elineno, _), ltext in tokgen:
if self.show_tokens: # pragma: not covered
print("%10s %5s %-20r %r" % (
tokenize.tok_name.get(toktype, toktype),
nice_pair((slineno, elineno)), ttext, ltext
))
if toktype == token.INDENT:
indent += 1
elif toktype == token.DEDENT:
indent -= 1
elif toktype == token.NAME and ttext == 'class':
# Class definitions look like branches in the byte code, so
# we need to exclude them. The simplest way is to note the
# lines with the 'class' keyword.
self.classdefs.add(slineno)
elif toktype == token.OP and ttext == ':':
if not excluding and elineno in self.excluded:
# Start excluding a suite. We trigger off of the colon
# token so that the #pragma comment will be recognized on
# the same line as the colon.
exclude_indent = indent
excluding = True
elif toktype == token.STRING and prev_toktype == token.INDENT:
# Strings that are first on an indented line are docstrings.
# (a trick from trace.py in the stdlib.) This works for
# 99.9999% of cases. For the rest (!) see:
# http://stackoverflow.com/questions/1769332/x/1769794#1769794
self.docstrings.update(range(slineno, elineno+1))
elif toktype == token.NEWLINE:
if first_line is not None and elineno != first_line:
# We're at the end of a line, and we've ended on a
# different line than the first line of the statement,
# so record a multi-line range.
rng = (first_line, elineno)
for l in range(first_line, elineno+1):
self.multiline[l] = rng
first_line = None
if ttext.strip() and toktype != tokenize.COMMENT:
# A non-whitespace token.
empty = False
if first_line is None:
# The token is not whitespace, and is the first in a
# statement.
first_line = slineno
# Check whether to end an excluded suite.
if excluding and indent <= exclude_indent:
excluding = False
if excluding:
self.excluded.add(elineno)
prev_toktype = toktype
# Find the starts of the executable statements.
if not empty:
self.statement_starts.update(self.byte_parser._find_statements())
def first_line(self, line):
"""Return the first line number of the statement including `line`."""
rng = self.multiline.get(line)
if rng:
first_line = rng[0]
else:
first_line = line
return first_line
def first_lines(self, lines, ignore=None):
"""Map the line numbers in `lines` to the correct first line of the
statement.
Skip any line mentioned in `ignore`.
Returns a sorted list of the first lines.
"""
ignore = ignore or []
lset = set()
for l in lines:
if l in ignore:
continue
new_l = self.first_line(l)
if new_l not in ignore:
lset.add(new_l)
return sorted(lset)
def parse_source(self):
"""Parse source text to find executable lines, excluded lines, etc.
Return values are 1) a sorted list of executable line numbers, and
2) a sorted list of excluded line numbers.
Reported line numbers are normalized to the first line of multi-line
statements.
"""
try:
self._raw_parse()
except (tokenize.TokenError, IndentationError):
_, tokerr, _ = sys.exc_info()
msg, lineno = tokerr.args
raise NotPython(
"Couldn't parse '%s' as Python source: '%s' at %s" %
(self.filename, msg, lineno)
)
excluded_lines = self.first_lines(self.excluded)
ignore = excluded_lines + list(self.docstrings)
lines = self.first_lines(self.statement_starts, ignore)
return lines, excluded_lines
def arcs(self):
"""Get information about the arcs available in the code.
Returns a sorted list of line number pairs. Line numbers have been
normalized to the first line of multiline statements.
"""
all_arcs = []
for l1, l2 in self.byte_parser._all_arcs():
fl1 = self.first_line(l1)
fl2 = self.first_line(l2)
if fl1 != fl2:
all_arcs.append((fl1, fl2))
return sorted(all_arcs)
arcs = expensive(arcs)
def exit_counts(self):
"""Get a mapping from line numbers to count of exits from that line.
Excluded lines are excluded.
"""
excluded_lines = self.first_lines(self.excluded)
exit_counts = {}
for l1, l2 in self.arcs():
if l1 < 0:
# Don't ever report -1 as a line number
continue
if l1 in excluded_lines:
# Don't report excluded lines as line numbers.
continue
if l2 in excluded_lines:
# Arcs to excluded lines shouldn't count.
continue
if l1 not in exit_counts:
exit_counts[l1] = 0
exit_counts[l1] += 1
# Class definitions have one extra exit, so remove one for each:
for l in self.classdefs:
# Ensure key is there: classdefs can include excluded lines.
if l in exit_counts:
exit_counts[l] -= 1
return exit_counts
exit_counts = expensive(exit_counts)
## Opcodes that guide the ByteParser.
def _opcode(name):
"""Return the opcode by name from the dis module."""
return dis.opmap[name]
def _opcode_set(*names):
"""Return a set of opcodes by the names in `names`."""
s = set()
for name in names:
try:
s.add(_opcode(name))
except KeyError:
pass
return s
# Opcodes that leave the code object.
OPS_CODE_END = _opcode_set('RETURN_VALUE')
# Opcodes that unconditionally end the code chunk.
OPS_CHUNK_END = _opcode_set(
'JUMP_ABSOLUTE', 'JUMP_FORWARD', 'RETURN_VALUE', 'RAISE_VARARGS',
'BREAK_LOOP', 'CONTINUE_LOOP',
)
# Opcodes that unconditionally begin a new code chunk. By starting new chunks
# with unconditional jump instructions, we neatly deal with jumps to jumps
# properly.
OPS_CHUNK_BEGIN = _opcode_set('JUMP_ABSOLUTE', 'JUMP_FORWARD')
# Opcodes that push a block on the block stack.
OPS_PUSH_BLOCK = _opcode_set(
'SETUP_LOOP', 'SETUP_EXCEPT', 'SETUP_FINALLY', 'SETUP_WITH'
)
# Block types for exception handling.
OPS_EXCEPT_BLOCKS = _opcode_set('SETUP_EXCEPT', 'SETUP_FINALLY')
# Opcodes that pop a block from the block stack.
OPS_POP_BLOCK = _opcode_set('POP_BLOCK')
# Opcodes that have a jump destination, but aren't really a jump.
OPS_NO_JUMP = OPS_PUSH_BLOCK
# Individual opcodes we need below.
OP_BREAK_LOOP = _opcode('BREAK_LOOP')
OP_END_FINALLY = _opcode('END_FINALLY')
OP_COMPARE_OP = _opcode('COMPARE_OP')
COMPARE_EXCEPTION = 10 # just have to get this const from the code.
OP_LOAD_CONST = _opcode('LOAD_CONST')
OP_RETURN_VALUE = _opcode('RETURN_VALUE')
class ByteParser(object):
"""Parse byte codes to understand the structure of code."""
def __init__(self, code=None, text=None, filename=None):
if code:
self.code = code
self.text = text
else:
if not text:
assert filename, "If no code or text, need a filename"
sourcef = open_source(filename)
try:
text = sourcef.read()
finally:
sourcef.close()
self.text = text
try:
# Python 2.3 and 2.4 don't like partial last lines, so be sure
# the text ends nicely for them.
self.code = compile(text + '\n', filename, "exec")
except SyntaxError:
_, synerr, _ = sys.exc_info()
raise NotPython(
"Couldn't parse '%s' as Python source: '%s' at line %d" %
(filename, synerr.msg, synerr.lineno)
)
# Alternative Python implementations don't always provide all the
# attributes on code objects that we need to do the analysis.
for attr in ['co_lnotab', 'co_firstlineno', 'co_consts', 'co_code']:
if not hasattr(self.code, attr):
raise CoverageException(
"This implementation of Python doesn't support code "
"analysis.\n"
"Run coverage.py under CPython for this command."
)
def child_parsers(self):
"""Iterate over all the code objects nested within this one.
The iteration includes `self` as its first value.
"""
children = CodeObjects(self.code)
return [ByteParser(code=c, text=self.text) for c in children]
def _bytes_lines(self):
"""Map byte offsets to line numbers in `code`.
Uses co_lnotab described in Python/compile.c to map byte offsets to
line numbers. Produces a sequence: (b0, l0), (b1, l1), ...
Only byte offsets that correspond to line numbers are included in the
results.
"""
# Adapted from dis.py in the standard library.
byte_increments = bytes_to_ints(self.code.co_lnotab[0::2])
line_increments = bytes_to_ints(self.code.co_lnotab[1::2])
last_line_num = None
line_num = self.code.co_firstlineno
byte_num = 0
for byte_incr, line_incr in zip(byte_increments, line_increments):
if byte_incr:
if line_num != last_line_num:
yield (byte_num, line_num)
last_line_num = line_num
byte_num += byte_incr
line_num += line_incr
if line_num != last_line_num:
yield (byte_num, line_num)
def _find_statements(self):
"""Find the statements in `self.code`.
Produce a sequence of line numbers that start statements. Recurses
into all code objects reachable from `self.code`.
"""
for bp in self.child_parsers():
# Get all of the lineno information from this code.
for _, l in bp._bytes_lines():
yield l
def _block_stack_repr(self, block_stack):
"""Get a string version of `block_stack`, for debugging."""
blocks = ", ".join(
["(%s, %r)" % (dis.opname[b[0]], b[1]) for b in block_stack]
)
return "[" + blocks + "]"
def _split_into_chunks(self):
"""Split the code object into a list of `Chunk` objects.
Each chunk is only entered at its first instruction, though there can
be many exits from a chunk.
Returns a list of `Chunk` objects.
"""
# The list of chunks so far, and the one we're working on.
chunks = []
chunk = None
# A dict mapping byte offsets of line starts to the line numbers.
bytes_lines_map = dict(self._bytes_lines())
# The block stack: loops and try blocks get pushed here for the
# implicit jumps that can occur.
# Each entry is a tuple: (block type, destination)
block_stack = []
# Some op codes are followed by branches that should be ignored. This
# is a count of how many ignores are left.
ignore_branch = 0
# We have to handle the last two bytecodes specially.
ult = penult = None
# Get a set of all of the jump-to points.
jump_to = set()
for bc in ByteCodes(self.code.co_code):
if bc.jump_to >= 0:
jump_to.add(bc.jump_to)
chunk_lineno = 0
# Walk the byte codes building chunks.
for bc in ByteCodes(self.code.co_code):
# Maybe have to start a new chunk
start_new_chunk = False
first_chunk = False
if bc.offset in bytes_lines_map:
# Start a new chunk for each source line number.
start_new_chunk = True
chunk_lineno = bytes_lines_map[bc.offset]
first_chunk = True
elif bc.offset in jump_to:
# To make chunks have a single entrance, we have to make a new
# chunk when we get to a place some bytecode jumps to.
start_new_chunk = True
elif bc.op in OPS_CHUNK_BEGIN:
# Jumps deserve their own unnumbered chunk. This fixes
# problems with jumps to jumps getting confused.
start_new_chunk = True
if not chunk or start_new_chunk:
if chunk:
chunk.exits.add(bc.offset)
chunk = Chunk(bc.offset, chunk_lineno, first_chunk)
chunks.append(chunk)
# Look at the opcode
if bc.jump_to >= 0 and bc.op not in OPS_NO_JUMP:
if ignore_branch:
# Someone earlier wanted us to ignore this branch.
ignore_branch -= 1
else:
# The opcode has a jump, it's an exit for this chunk.
chunk.exits.add(bc.jump_to)
if bc.op in OPS_CODE_END:
# The opcode can exit the code object.
chunk.exits.add(-self.code.co_firstlineno)
if bc.op in OPS_PUSH_BLOCK:
# The opcode adds a block to the block_stack.
block_stack.append((bc.op, bc.jump_to))
if bc.op in OPS_POP_BLOCK:
# The opcode pops a block from the block stack.
block_stack.pop()
if bc.op in OPS_CHUNK_END:
# This opcode forces the end of the chunk.
if bc.op == OP_BREAK_LOOP:
# A break is implicit: jump where the top of the
# block_stack points.
chunk.exits.add(block_stack[-1][1])
chunk = None
if bc.op == OP_END_FINALLY:
# For the finally clause we need to find the closest exception
# block, and use its jump target as an exit.
for block in reversed(block_stack):
if block[0] in OPS_EXCEPT_BLOCKS:
chunk.exits.add(block[1])
break
if bc.op == OP_COMPARE_OP and bc.arg == COMPARE_EXCEPTION:
# This is an except clause. We want to overlook the next
# branch, so that except's don't count as branches.
ignore_branch += 1
penult = ult
ult = bc
if chunks:
# The last two bytecodes could be a dummy "return None" that
# shouldn't be counted as real code. Every Python code object seems
# to end with a return, and a "return None" is inserted if there
# isn't an explicit return in the source.
if ult and penult:
if penult.op == OP_LOAD_CONST and ult.op == OP_RETURN_VALUE:
if self.code.co_consts[penult.arg] is None:
# This is "return None", but is it dummy? A real line
# would be a last chunk all by itself.
if chunks[-1].byte != penult.offset:
ex = -self.code.co_firstlineno
# Split the last chunk
last_chunk = chunks[-1]
last_chunk.exits.remove(ex)
last_chunk.exits.add(penult.offset)
chunk = Chunk(
penult.offset, last_chunk.line, False
)
chunk.exits.add(ex)
chunks.append(chunk)
# Give all the chunks a length.
chunks[-1].length = bc.next_offset - chunks[-1].byte # pylint: disable=W0631,C0301
for i in range(len(chunks)-1):
chunks[i].length = chunks[i+1].byte - chunks[i].byte
#self.validate_chunks(chunks)
return chunks
def validate_chunks(self, chunks):
"""Validate the rule that chunks have a single entrance."""
# starts is the entrances to the chunks
starts = set([ch.byte for ch in chunks])
for ch in chunks:
assert all([(ex in starts or ex < 0) for ex in ch.exits])
def _arcs(self):
"""Find the executable arcs in the code.
Yields pairs: (from,to). From and to are integer line numbers. If
from is < 0, then the arc is an entrance into the code object. If to
is < 0, the arc is an exit from the code object.
"""
chunks = self._split_into_chunks()
# A map from byte offsets to chunks jumped into.
byte_chunks = dict([(c.byte, c) for c in chunks])
# There's always an entrance at the first chunk.
yield (-1, byte_chunks[0].line)
# Traverse from the first chunk in each line, and yield arcs where
# the trace function will be invoked.
for chunk in chunks:
if not chunk.first:
continue
chunks_considered = set()
chunks_to_consider = [chunk]
while chunks_to_consider:
# Get the chunk we're considering, and make sure we don't
# consider it again
this_chunk = chunks_to_consider.pop()
chunks_considered.add(this_chunk)
# For each exit, add the line number if the trace function
# would be triggered, or add the chunk to those being
# considered if not.
for ex in this_chunk.exits:
if ex < 0:
yield (chunk.line, ex)
else:
next_chunk = byte_chunks[ex]
if next_chunk in chunks_considered:
continue
# The trace function is invoked if visiting the first
# bytecode in a line, or if the transition is a
# backward jump.
backward_jump = next_chunk.byte < this_chunk.byte
if next_chunk.first or backward_jump:
if next_chunk.line != chunk.line:
yield (chunk.line, next_chunk.line)
else:
chunks_to_consider.append(next_chunk)
def _all_chunks(self):
"""Returns a list of `Chunk` objects for this code and its children.
See `_split_into_chunks` for details.
"""
chunks = []
for bp in self.child_parsers():
chunks.extend(bp._split_into_chunks())
return chunks
def _all_arcs(self):
"""Get the set of all arcs in this code object and its children.
See `_arcs` for details.
"""
arcs = set()
for bp in self.child_parsers():
arcs.update(bp._arcs())
return arcs
class Chunk(object):
"""A sequence of byte codes with a single entrance.
To analyze byte code, we have to divide it into chunks, sequences of byte
codes such that each chunk has only one entrance, the first instruction in
the block.
This is almost the CS concept of `basic block`_, except that we're willing
to have many exits from a chunk, and "basic block" is a more cumbersome
term.
.. _basic block: http://en.wikipedia.org/wiki/Basic_block
`line` is the source line number containing this chunk.
`first` is true if this is the first chunk in the source line.
An exit < 0 means the chunk can leave the code (return). The exit is
the negative of the starting line number of the code block.
"""
def __init__(self, byte, line, first):
self.byte = byte
self.line = line
self.first = first
self.length = 0
self.exits = set()
def __repr__(self):
if self.first:
bang = "!"
else:
bang = ""
return "<%d+%d @%d%s %r>" % (
self.byte, self.length, self.line, bang, list(self.exits)
)
third_party/coverage/phystokens.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Better tokenizing for coverage.py."""
import codecs, keyword, re, sys, token, tokenize
from coverage.backward import StringIO # pylint: disable=W0622
def phys_tokens(toks):
"""Return all physical tokens, even line continuations.
tokenize.generate_tokens() doesn't return a token for the backslash that
continues lines. This wrapper provides those tokens so that we can
re-create a faithful representation of the original source.
Returns the same values as generate_tokens()
"""
last_line = None
last_lineno = -1
last_ttype = None
for ttype, ttext, (slineno, scol), (elineno, ecol), ltext in toks:
if last_lineno != elineno:
if last_line and last_line[-2:] == "\\\n":
# We are at the beginning of a new line, and the last line
# ended with a backslash. We probably have to inject a
# backslash token into the stream. Unfortunately, there's more
# to figure out. This code::
#
# usage = """\
# HEY THERE
# """
#
# triggers this condition, but the token text is::
#
# '"""\\\nHEY THERE\n"""'
#
# so we need to figure out if the backslash is already in the
# string token or not.
inject_backslash = True
if last_ttype == tokenize.COMMENT:
# Comments like this \
# should never result in a new token.
inject_backslash = False
elif ttype == token.STRING:
if "\n" in ttext and ttext.split('\n', 1)[0][-1] == '\\':
# It's a multiline string and the first line ends with
# a backslash, so we don't need to inject another.
inject_backslash = False
if inject_backslash:
# Figure out what column the backslash is in.
ccol = len(last_line.split("\n")[-2]) - 1
# Yield the token, with a fake token type.
yield (
99999, "\\\n",
(slineno, ccol), (slineno, ccol+2),
last_line
)
last_line = ltext
last_ttype = ttype
yield ttype, ttext, (slineno, scol), (elineno, ecol), ltext
last_lineno = elineno
def source_token_lines(source):
"""Generate a series of lines, one for each line in `source`.
Each line is a list of pairs, each pair is a token::
[('key', 'def'), ('ws', ' '), ('nam', 'hello'), ('op', '('), ... ]
Each pair has a token class, and the token text.
If you concatenate all the token texts, and then join them with newlines,
you should have your original `source` back, with two differences:
trailing whitespace is not preserved, and a final line with no newline
is indistinguishable from a final line with a newline.
"""
ws_tokens = [token.INDENT, token.DEDENT, token.NEWLINE, tokenize.NL]
line = []
col = 0
source = source.expandtabs(8).replace('\r\n', '\n')
tokgen = tokenize.generate_tokens(StringIO(source).readline)
for ttype, ttext, (_, scol), (_, ecol), _ in phys_tokens(tokgen):
mark_start = True
for part in re.split('(\n)', ttext):
if part == '\n':
yield line
line = []
col = 0
mark_end = False
elif part == '':
mark_end = False
elif ttype in ws_tokens:
mark_end = False
else:
if mark_start and scol > col:
line.append(("ws", " " * (scol - col)))
mark_start = False
tok_class = tokenize.tok_name.get(ttype, 'xx').lower()[:3]
if ttype == token.NAME and keyword.iskeyword(ttext):
tok_class = "key"
line.append((tok_class, part))
mark_end = True
scol = 0
if mark_end:
col = ecol
if line:
yield line
def source_encoding(source):
"""Determine the encoding for `source` (a string), according to PEP 263.
Returns a string, the name of the encoding.
"""
# Note: this function should never be called on Python 3, since py3 has
# built-in tools to do this.
assert sys.version_info < (3, 0)
# This is mostly code adapted from Py3.2's tokenize module.
cookie_re = re.compile(r"coding[:=]\s*([-\w.]+)")
# Do this so the detect_encode code we copied will work.
readline = iter(source.splitlines(True)).next
def _get_normal_name(orig_enc):
"""Imitates get_normal_name in tokenizer.c."""
# Only care about the first 12 characters.
enc = orig_enc[:12].lower().replace("_", "-")
if re.match(r"^utf-8($|-)", enc):
return "utf-8"
if re.match(r"^(latin-1|iso-8859-1|iso-latin-1)($|-)", enc):
return "iso-8859-1"
return orig_enc
# From detect_encode():
# It detects the encoding from the presence of a utf-8 bom or an encoding
# cookie as specified in pep-0263. If both a bom and a cookie are present,
# but disagree, a SyntaxError will be raised. If the encoding cookie is an
# invalid charset, raise a SyntaxError. Note that if a utf-8 bom is found,
# 'utf-8-sig' is returned.
# If no encoding is specified, then the default will be returned. The
# default varied with version.
if sys.version_info <= (2, 4):
default = 'iso-8859-1'
else:
default = 'ascii'
bom_found = False
encoding = None
def read_or_stop():
"""Get the next source line, or ''."""
try:
return readline()
except StopIteration:
return ''
def find_cookie(line):
"""Find an encoding cookie in `line`."""
try:
line_string = line.decode('ascii')
except UnicodeDecodeError:
return None
matches = cookie_re.findall(line_string)
if not matches:
return None
encoding = _get_normal_name(matches[0])
try:
codec = codecs.lookup(encoding)
except LookupError:
# This behaviour mimics the Python interpreter
raise SyntaxError("unknown encoding: " + encoding)
if bom_found:
# codecs in 2.3 were raw tuples of functions, assume the best.
codec_name = getattr(codec, 'name', encoding)
if codec_name != 'utf-8':
# This behaviour mimics the Python interpreter
raise SyntaxError('encoding problem: utf-8')
encoding += '-sig'
return encoding
first = read_or_stop()
if first.startswith(codecs.BOM_UTF8):
bom_found = True
first = first[3:]
default = 'utf-8-sig'
if not first:
return default
encoding = find_cookie(first)
if encoding:
return encoding
second = read_or_stop()
if not second:
return default
encoding = find_cookie(second)
if encoding:
return encoding
return default
third_party/coverage/report.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Reporter foundation for Coverage."""
import fnmatch, os
from coverage.codeunit import code_unit_factory
from coverage.files import prep_patterns
from coverage.misc import CoverageException, NoSource, NotPython
class Reporter(object):
"""A base class for all reporters."""
def __init__(self, coverage, config):
"""Create a reporter.
`coverage` is the coverage instance. `config` is an instance of
CoverageConfig, for controlling all sorts of behavior.
"""
self.coverage = coverage
self.config = config
# The code units to report on. Set by find_code_units.
self.code_units = []
# The directory into which to place the report, used by some derived
# classes.
self.directory = None
def find_code_units(self, morfs):
"""Find the code units we'll report on.
`morfs` is a list of modules or filenames.
"""
morfs = morfs or self.coverage.data.measured_files()
file_locator = self.coverage.file_locator
self.code_units = code_unit_factory(morfs, file_locator)
if self.config.include:
patterns = prep_patterns(self.config.include)
filtered = []
for cu in self.code_units:
for pattern in patterns:
if fnmatch.fnmatch(cu.filename, pattern):
filtered.append(cu)
break
self.code_units = filtered
if self.config.omit:
patterns = prep_patterns(self.config.omit)
filtered = []
for cu in self.code_units:
for pattern in patterns:
if fnmatch.fnmatch(cu.filename, pattern):
break
else:
filtered.append(cu)
self.code_units = filtered
self.code_units.sort()
def report_files(self, report_fn, morfs, directory=None):
"""Run a reporting function on a number of morfs.
`report_fn` is called for each relative morf in `morfs`. It is called
as::
report_fn(code_unit, analysis)
where `code_unit` is the `CodeUnit` for the morf, and `analysis` is
the `Analysis` for the morf.
"""
self.find_code_units(morfs)
if not self.code_units:
raise CoverageException("No data to report.")
self.directory = directory
if self.directory and not os.path.exists(self.directory):
os.makedirs(self.directory)
for cu in self.code_units:
try:
report_fn(cu, self.coverage._analyze(cu))
except NoSource:
if not self.config.ignore_errors:
raise
except NotPython:
# Only report errors for .py files, and only if we didn't
# explicitly suppress those errors.
if cu.should_be_python() and not self.config.ignore_errors:
raise
third_party/coverage/results.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Results of coverage measurement."""
import os
from coverage.backward import iitems, set, sorted # pylint: disable=W0622
from coverage.misc import format_lines, join_regex, NoSource
from coverage.parser import CodeParser
class Analysis(object):
"""The results of analyzing a code unit."""
def __init__(self, cov, code_unit):
self.coverage = cov
self.code_unit = code_unit
self.filename = self.code_unit.filename
actual_filename, source = self.find_source(self.filename)
self.parser = CodeParser(
text=source, filename=actual_filename,
exclude=self.coverage._exclude_regex('exclude')
)
self.statements, self.excluded = self.parser.parse_source()
# Identify missing statements.
executed = self.coverage.data.executed_lines(self.filename)
exec1 = self.parser.first_lines(executed)
self.missing = sorted(set(self.statements) - set(exec1))
if self.coverage.data.has_arcs():
self.no_branch = self.parser.lines_matching(
join_regex(self.coverage.config.partial_list),
join_regex(self.coverage.config.partial_always_list)
)
n_branches = self.total_branches()
mba = self.missing_branch_arcs()
n_partial_branches = sum(
[len(v) for k,v in iitems(mba) if k not in self.missing]
)
n_missing_branches = sum([len(v) for k,v in iitems(mba)])
else:
n_branches = n_partial_branches = n_missing_branches = 0
self.no_branch = set()
self.numbers = Numbers(
n_files=1,
n_statements=len(self.statements),
n_excluded=len(self.excluded),
n_missing=len(self.missing),
n_branches=n_branches,
n_partial_branches=n_partial_branches,
n_missing_branches=n_missing_branches,
)
def find_source(self, filename):
"""Find the source for `filename`.
Returns two values: the actual filename, and the source.
The source returned depends on which of these cases holds:
* The filename seems to be a non-source file: returns None
* The filename is a source file, and actually exists: returns None.
* The filename is a source file, and is in a zip file or egg:
returns the source.
* The filename is a source file, but couldn't be found: raises
`NoSource`.
"""
source = None
base, ext = os.path.splitext(filename)
TRY_EXTS = {
'.py': ['.py', '.pyw'],
'.pyw': ['.pyw'],
}
try_exts = TRY_EXTS.get(ext)
if not try_exts:
return filename, None
for try_ext in try_exts:
try_filename = base + try_ext
if os.path.exists(try_filename):
return try_filename, None
source = self.coverage.file_locator.get_zip_data(try_filename)
if source:
return try_filename, source
raise NoSource("No source for code: '%s'" % filename)
def missing_formatted(self):
"""The missing line numbers, formatted nicely.
Returns a string like "1-2, 5-11, 13-14".
"""
return format_lines(self.statements, self.missing)
def has_arcs(self):
"""Were arcs measured in this result?"""
return self.coverage.data.has_arcs()
def arc_possibilities(self):
"""Returns a sorted list of the arcs in the code."""
arcs = self.parser.arcs()
return arcs
def arcs_executed(self):
"""Returns a sorted list of the arcs actually executed in the code."""
executed = self.coverage.data.executed_arcs(self.filename)
m2fl = self.parser.first_line
executed = [(m2fl(l1), m2fl(l2)) for (l1,l2) in executed]
return sorted(executed)
def arcs_missing(self):
"""Returns a sorted list of the arcs in the code not executed."""
possible = self.arc_possibilities()
executed = self.arcs_executed()
missing = [
p for p in possible
if p not in executed
and p[0] not in self.no_branch
]
return sorted(missing)
def arcs_unpredicted(self):
"""Returns a sorted list of the executed arcs missing from the code."""
possible = self.arc_possibilities()
executed = self.arcs_executed()
# Exclude arcs here which connect a line to itself. They can occur
# in executed data in some cases. This is where they can cause
# trouble, and here is where it's the least burden to remove them.
unpredicted = [
e for e in executed
if e not in possible
and e[0] != e[1]
]
return sorted(unpredicted)
def branch_lines(self):
"""Returns a list of line numbers that have more than one exit."""
exit_counts = self.parser.exit_counts()
return [l1 for l1,count in iitems(exit_counts) if count > 1]
def total_branches(self):
"""How many total branches are there?"""
exit_counts = self.parser.exit_counts()
return sum([count for count in exit_counts.values() if count > 1])
def missing_branch_arcs(self):
"""Return arcs that weren't executed from branch lines.
Returns {l1:[l2a,l2b,...], ...}
"""
missing = self.arcs_missing()
branch_lines = set(self.branch_lines())
mba = {}
for l1, l2 in missing:
if l1 in branch_lines:
if l1 not in mba:
mba[l1] = []
mba[l1].append(l2)
return mba
def branch_stats(self):
"""Get stats about branches.
Returns a dict mapping line numbers to a tuple:
(total_exits, taken_exits).
"""
exit_counts = self.parser.exit_counts()
missing_arcs = self.missing_branch_arcs()
stats = {}
for lnum in self.branch_lines():
exits = exit_counts[lnum]
try:
missing = len(missing_arcs[lnum])
except KeyError:
missing = 0
stats[lnum] = (exits, exits - missing)
return stats
class Numbers(object):
"""The numerical results of measuring coverage.
This holds the basic statistics from `Analysis`, and is used to roll
up statistics across files.
"""
# A global to determine the precision on coverage percentages, the number
# of decimal places.
_precision = 0
_near0 = 1.0 # These will change when _precision is changed.
_near100 = 99.0
def __init__(self, n_files=0, n_statements=0, n_excluded=0, n_missing=0,
n_branches=0, n_partial_branches=0, n_missing_branches=0
):
self.n_files = n_files
self.n_statements = n_statements
self.n_excluded = n_excluded
self.n_missing = n_missing
self.n_branches = n_branches
self.n_partial_branches = n_partial_branches
self.n_missing_branches = n_missing_branches
def set_precision(cls, precision):
"""Set the number of decimal places used to report percentages."""
assert 0 <= precision < 10
cls._precision = precision
cls._near0 = 1.0 / 10**precision
cls._near100 = 100.0 - cls._near0
set_precision = classmethod(set_precision)
def _get_n_executed(self):
"""Returns the number of executed statements."""
return self.n_statements - self.n_missing
n_executed = property(_get_n_executed)
def _get_n_executed_branches(self):
"""Returns the number of executed branches."""
return self.n_branches - self.n_missing_branches
n_executed_branches = property(_get_n_executed_branches)
def _get_pc_covered(self):
"""Returns a single percentage value for coverage."""
if self.n_statements > 0:
pc_cov = (100.0 * (self.n_executed + self.n_executed_branches) /
(self.n_statements + self.n_branches))
else:
pc_cov = 100.0
return pc_cov
pc_covered = property(_get_pc_covered)
def _get_pc_covered_str(self):
"""Returns the percent covered, as a string, without a percent sign.
Note that "0" is only returned when the value is truly zero, and "100"
is only returned when the value is truly 100. Rounding can never
result in either "0" or "100".
"""
pc = self.pc_covered
if 0 < pc < self._near0:
pc = self._near0
elif self._near100 < pc < 100:
pc = self._near100
else:
pc = round(pc, self._precision)
return "%.*f" % (self._precision, pc)
pc_covered_str = property(_get_pc_covered_str)
def pc_str_width(cls):
"""How many characters wide can pc_covered_str be?"""
width = 3 # "100"
if cls._precision > 0:
width += 1 + cls._precision
return width
pc_str_width = classmethod(pc_str_width)
def __add__(self, other):
nums = Numbers()
nums.n_files = self.n_files + other.n_files
nums.n_statements = self.n_statements + other.n_statements
nums.n_excluded = self.n_excluded + other.n_excluded
nums.n_missing = self.n_missing + other.n_missing
nums.n_branches = self.n_branches + other.n_branches
nums.n_partial_branches = (
self.n_partial_branches + other.n_partial_branches
)
nums.n_missing_branches = (
self.n_missing_branches + other.n_missing_branches
)
return nums
def __radd__(self, other):
# Implementing 0+Numbers allows us to sum() a list of Numbers.
if other == 0:
return self
return NotImplemented
third_party/coverage/summary.py deleted 100644 → 0
View file @ 3bcbfcd8
"""Summary reporting"""
import sys
from coverage.report import Reporter
from coverage.results import Numbers
from coverage.misc import NotPython
class SummaryReporter(Reporter):
"""A reporter for writing the summary report."""
def __init__(self, coverage, config):
super(SummaryReporter, self).__init__(coverage, config)
self.branches = coverage.data.has_arcs()
def report(self, morfs, outfile=None):
"""Writes a report summarizing coverage statistics per module.
`outfile` is a file object to write the summary to.
"""
self.find_code_units(morfs)
# Prepare the formatting strings
max_name = max([len(cu.name) for cu in self.code_units] + [5])
fmt_name = "%%- %ds " % max_name
fmt_err = "%s %s: %s\n"
header = (fmt_name % "Name") + " Stmts Miss"
fmt_coverage = fmt_name + "%6d %6d"
if self.branches:
header += " Branch BrMiss"
fmt_coverage += " %6d %6d"
width100 = Numbers.pc_str_width()
header += "%*s" % (width100+4, "Cover")
fmt_coverage += "%%%ds%%%%" % (width100+3,)
if self.config.show_missing:
header += " Missing"
fmt_coverage += " %s"
rule = "-" * len(header) + "\n"
header += "\n"
fmt_coverage += "\n"
if not outfile:
outfile = sys.stdout
# Write the header
outfile.write(header)
outfile.write(rule)
total = Numbers()
for cu in self.code_units:
try:
analysis = self.coverage._analyze(cu)
nums = analysis.numbers
args = (cu.name, nums.n_statements, nums.n_missing)
if self.branches:
args += (nums.n_branches, nums.n_missing_branches)
args += (nums.pc_covered_str,)
if self.config.show_missing:
args += (analysis.missing_formatted(),)
outfile.write(fmt_coverage % args)
total += nums
except KeyboardInterrupt: # pragma: not covered
raise
except:
report_it = not self.config.ignore_errors
if report_it:
typ, msg = sys.exc_info()[:2]
if typ is NotPython and not cu.should_be_python():
report_it = False
if report_it:
outfile.write(fmt_err % (cu.name, typ.__name__, msg))
if total.n_files > 1:
outfile.write(rule)
args = ("TOTAL", total.n_statements, total.n_missing)
if self.branches:
args += (total.n_branches, total.n_missing_branches)
args += (total.pc_covered_str,)
if self.config.show_missing:
args += ("",)
outfile.write(fmt_coverage % args)
return total.pc_covered
third_party/coverage/templite.py deleted 100644 → 0
View file @ 3bcbfcd8
"""A simple Python template renderer, for a nano-subset of Django syntax."""
# Coincidentally named the same as http://code.activestate.com/recipes/496702/
import re, sys
class Templite(object):
"""A simple template renderer, for a nano-subset of Django syntax.
Supported constructs are extended variable access::
{{var.modifer.modifier|filter|filter}}
loops::
{% for var in list %}...{% endfor %}
and ifs::
{% if var %}...{% endif %}
Comments are within curly-hash markers::
{# This will be ignored #}
Construct a Templite with the template text, then use `render` against a
dictionary context to create a finished string.
"""
def __init__(self, text, *contexts):
"""Construct a Templite with the given `text`.
`contexts` are dictionaries of values to use for future renderings.
These are good for filters and global values.
"""
self.text = text
self.context = {}
for context in contexts:
self.context.update(context)
# Split the text to form a list of tokens.
toks = re.split(r"(?s)({{.*?}}|{%.*?%}|{#.*?#})", text)
# Parse the tokens into a nested list of operations. Each item in the
# list is a tuple with an opcode, and arguments. They'll be
# interpreted by TempliteEngine.
#
# When parsing an action tag with nested content (if, for), the current
# ops list is pushed onto ops_stack, and the parsing continues in a new
# ops list that is part of the arguments to the if or for op.
ops = []
ops_stack = []
for tok in toks:
if tok.startswith('{{'):
# Expression: ('exp', expr)
ops.append(('exp', tok[2:-2].strip()))
elif tok.startswith('{#'):
# Comment: ignore it and move on.
continue
elif tok.startswith('{%'):
# Action tag: split into words and parse further.
words = tok[2:-2].strip().split()
if words[0] == 'if':
# If: ('if', (expr, body_ops))
if_ops = []
assert len(words) == 2
ops.append(('if', (words[1], if_ops)))
ops_stack.append(ops)
ops = if_ops
elif words[0] == 'for':
# For: ('for', (varname, listexpr, body_ops))
assert len(words) == 4 and words[2] == 'in'
for_ops = []
ops.append(('for', (words[1], words[3], for_ops)))
ops_stack.append(ops)
ops = for_ops
elif words[0].startswith('end'):
# Endsomething. Pop the ops stack
ops = ops_stack.pop()
assert ops[-1][0] == words[0][3:]
else:
raise SyntaxError("Don't understand tag %r" % words)
else:
ops.append(('lit', tok))
assert not ops_stack, "Unmatched action tag: %r" % ops_stack[-1][0]
self.ops = ops
def render(self, context=None):
"""Render this template by applying it to `context`.
`context` is a dictionary of values to use in this rendering.
"""
# Make the complete context we'll use.
ctx = dict(self.context)
if context:
ctx.update(context)
# Run it through an engine, and return the result.
engine = _TempliteEngine(ctx)
engine.execute(self.ops)
return "".join(engine.result)
class _TempliteEngine(object):
"""Executes Templite objects to produce strings."""
def __init__(self, context):
self.context = context
self.result = []
def execute(self, ops):
"""Execute `ops` in the engine.
Called recursively for the bodies of if's and loops.
"""
for op, args in ops:
if op == 'lit':
self.result.append(args)
elif op == 'exp':
try:
self.result.append(str(self.evaluate(args)))
except:
exc_class, exc, _ = sys.exc_info()
new_exc = exc_class("Couldn't evaluate {{ %s }}: %s"
% (args, exc))
raise new_exc
elif op == 'if':
expr, body = args
if self.evaluate(expr):
self.execute(body)
elif op == 'for':
var, lis, body = args
vals = self.evaluate(lis)
for val in vals:
self.context[var] = val
self.execute(body)
else:
raise AssertionError("TempliteEngine doesn't grok op %r" % op)
def evaluate(self, expr):
"""Evaluate an expression.
`expr` can have pipes and dots to indicate data access and filtering.
"""
if "|" in expr:
pipes = expr.split("|")
value = self.evaluate(pipes[0])
for func in pipes[1:]:
value = self.evaluate(func)(value)
elif "." in expr:
dots = expr.split('.')
value = self.evaluate(dots[0])
for dot in dots[1:]:
try:
value = getattr(value, dot)
except AttributeError:
value = value[dot]
if hasattr(value, '__call__'):
value = value()
else:
value = self.context[expr]
return value
third_party/coverage/version.py deleted 100644 → 0
View file @ 3bcbfcd8
"""The version and URL for coverage.py"""
# This file is exec'ed in setup.py, don't import anything!
__version__ = "3.7" # see detailed history in CHANGES.txt
__url__ = "http://nedbatchelder.com/code/coverage"
if max(__version__).isalpha():
# For pre-releases, use a version-specific URL.
__url__ += "/" + __version__
third_party/coverage/xmlreport.py deleted 100644 → 0
View file @ 3bcbfcd8
"""XML reporting for coverage.py"""
import os, sys, time
import xml.dom.minidom
from coverage import __url__, __version__
from coverage.backward import sorted, rpartition # pylint: disable=W0622
from coverage.report import Reporter
def rate(hit, num):
"""Return the fraction of `hit`/`num`, as a string."""
return "%.4g" % (float(hit) / (num or 1.0))
class XmlReporter(Reporter):
"""A reporter for writing Cobertura-style XML coverage results."""
def __init__(self, coverage, config):
super(XmlReporter, self).__init__(coverage, config)
self.packages = None
self.xml_out = None
self.arcs = coverage.data.has_arcs()
def report(self, morfs, outfile=None):
"""Generate a Cobertura-compatible XML report for `morfs`.
`morfs` is a list of modules or filenames.
`outfile` is a file object to write the XML to.
"""
# Initial setup.
outfile = outfile or sys.stdout
# Create the DOM that will store the data.
impl = xml.dom.minidom.getDOMImplementation()
docType = impl.createDocumentType(
"coverage", None,
"http://cobertura.sourceforge.net/xml/coverage-03.dtd"
)
self.xml_out = impl.createDocument(None, "coverage", docType)
# Write header stuff.
xcoverage = self.xml_out.documentElement
xcoverage.setAttribute("version", __version__)
xcoverage.setAttribute("timestamp", str(int(time.time()*1000)))
xcoverage.appendChild(self.xml_out.createComment(
" Generated by coverage.py: %s " % __url__
))
xpackages = self.xml_out.createElement("packages")
xcoverage.appendChild(xpackages)
# Call xml_file for each file in the data.
self.packages = {}
self.report_files(self.xml_file, morfs)
lnum_tot, lhits_tot = 0, 0
bnum_tot, bhits_tot = 0, 0
# Populate the XML DOM with the package info.
for pkg_name in sorted(self.packages.keys()):
pkg_data = self.packages[pkg_name]
class_elts, lhits, lnum, bhits, bnum = pkg_data
xpackage = self.xml_out.createElement("package")
xpackages.appendChild(xpackage)
xclasses = self.xml_out.createElement("classes")
xpackage.appendChild(xclasses)
for class_name in sorted(class_elts.keys()):
xclasses.appendChild(class_elts[class_name])
xpackage.setAttribute("name", pkg_name.replace(os.sep, '.'))
xpackage.setAttribute("line-rate", rate(lhits, lnum))
xpackage.setAttribute("branch-rate", rate(bhits, bnum))
xpackage.setAttribute("complexity", "0")
lnum_tot += lnum
lhits_tot += lhits
bnum_tot += bnum
bhits_tot += bhits
xcoverage.setAttribute("line-rate", rate(lhits_tot, lnum_tot))
xcoverage.setAttribute("branch-rate", rate(bhits_tot, bnum_tot))
# Use the DOM to write the output file.
outfile.write(self.xml_out.toprettyxml())
# Return the total percentage.
denom = lnum_tot + bnum_tot
if denom == 0:
pct = 0.0
else:
pct = 100.0 * (lhits_tot + bhits_tot) / denom
return pct
def xml_file(self, cu, analysis):
"""Add to the XML report for a single file."""
# Create the 'lines' and 'package' XML elements, which
# are populated later. Note that a package == a directory.
package_name = rpartition(cu.name, ".")[0]
className = cu.name
package = self.packages.setdefault(package_name, [{}, 0, 0, 0, 0])
xclass = self.xml_out.createElement("class")
xclass.appendChild(self.xml_out.createElement("methods"))
xlines = self.xml_out.createElement("lines")
xclass.appendChild(xlines)
xclass.setAttribute("name", className)
filename = cu.file_locator.relative_filename(cu.filename)
xclass.setAttribute("filename", filename.replace("\\", "/"))
xclass.setAttribute("complexity", "0")
branch_stats = analysis.branch_stats()
# For each statement, create an XML 'line' element.
for line in analysis.statements:
xline = self.xml_out.createElement("line")
xline.setAttribute("number", str(line))
# Q: can we get info about the number of times a statement is
# executed? If so, that should be recorded here.
xline.setAttribute("hits", str(int(line not in analysis.missing)))
if self.arcs:
if line in branch_stats:
total, taken = branch_stats[line]
xline.setAttribute("branch", "true")
xline.setAttribute("condition-coverage",
"%d%% (%d/%d)" % (100*taken/total, taken, total)
)
xlines.appendChild(xline)
class_lines = len(analysis.statements)
class_hits = class_lines - len(analysis.missing)
if self.arcs:
class_branches = sum([t for t,k in branch_stats.values()])
missing_branches = sum([t-k for t,k in branch_stats.values()])
class_br_hits = class_branches - missing_branches
else:
class_branches = 0.0
class_br_hits = 0.0
# Finalize the statistics that are collected in the XML DOM.
xclass.setAttribute("line-rate", rate(class_hits, class_lines))
xclass.setAttribute("branch-rate", rate(class_br_hits, class_branches))
package[0][className] = xclass
package[1] += class_hits
package[2] += class_lines
package[3] += class_br_hits
package[4] += class_branches
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