testcfg.py 5 KB
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# Copyright 2012 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * 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.
#     * Neither the name of Google Inc. nor the names of its
#       contributors may be used to endorse or promote products derived
#       from this software without specific prior written permission.
#
# 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
# OWNER OR 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.


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import hashlib
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import os
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import shutil
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import sys
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import tarfile
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from testrunner.local import testsuite
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from testrunner.local import utils
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from testrunner.objects import testcase


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TEST_262_ARCHIVE_REVISION = "fbba29f"  # This is the r365 revision.
TEST_262_ARCHIVE_MD5 = "e1ff0db438cc12de8fb6da80621b4ef6"
TEST_262_URL = "https://github.com/tc39/test262/tarball/%s"
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TEST_262_HARNESS = ["sta.js", "testBuiltInObject.js", "testIntl.js"]
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class Test262TestSuite(testsuite.TestSuite):

  def __init__(self, name, root):
    super(Test262TestSuite, self).__init__(name, root)
    self.testroot = os.path.join(root, "data", "test", "suite")
    self.harness = [os.path.join(self.root, "data", "test", "harness", f)
                    for f in TEST_262_HARNESS]
    self.harness += [os.path.join(self.root, "harness-adapt.js")]

  def CommonTestName(self, testcase):
    return testcase.path.split(os.path.sep)[-1]
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  def ListTests(self, context):
    tests = []
    for dirname, dirs, files in os.walk(self.testroot):
      for dotted in [x for x in dirs if x.startswith(".")]:
        dirs.remove(dotted)
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      if context.noi18n and "intl402" in dirs:
        dirs.remove("intl402")
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      dirs.sort()
      files.sort()
      for filename in files:
        if filename.endswith(".js"):
          testname = os.path.join(dirname[len(self.testroot) + 1:],
                                  filename[:-3])
          case = testcase.TestCase(self, testname)
          tests.append(case)
    return tests
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  def GetFlagsForTestCase(self, testcase, context):
    return (testcase.flags + context.mode_flags + self.harness +
            [os.path.join(self.testroot, testcase.path + ".js")])

  def GetSourceForTest(self, testcase):
    filename = os.path.join(self.testroot, testcase.path + ".js")
    with open(filename) as f:
      return f.read()

  def IsNegativeTest(self, testcase):
    return "@negative" in self.GetSourceForTest(testcase)

  def IsFailureOutput(self, output, testpath):
    if output.exit_code != 0:
      return True
    return "FAILED!" in output.stdout

  def DownloadData(self):
    revision = TEST_262_ARCHIVE_REVISION
    archive_url = TEST_262_URL % revision
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    archive_name = os.path.join(self.root, "tc39-test262-%s.tar.gz" % revision)
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    directory_name = os.path.join(self.root, "data")
    directory_old_name = os.path.join(self.root, "data.old")
    if not os.path.exists(archive_name):
      print "Downloading test data from %s ..." % archive_url
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      utils.URLRetrieve(archive_url, archive_name)
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      if os.path.exists(directory_name):
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        if os.path.exists(directory_old_name):
          shutil.rmtree(directory_old_name)
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        os.rename(directory_name, directory_old_name)
    if not os.path.exists(directory_name):
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      print "Extracting test262-%s.tar.gz ..." % revision
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      md5 = hashlib.md5()
      with open(archive_name, "rb") as f:
        for chunk in iter(lambda: f.read(8192), ""):
          md5.update(chunk)
      if md5.hexdigest() != TEST_262_ARCHIVE_MD5:
        os.remove(archive_name)
        raise Exception("Hash mismatch of test data file")
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      archive = tarfile.open(archive_name, "r:gz")
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      if sys.platform in ("win32", "cygwin"):
        # Magic incantation to allow longer path names on Windows.
        archive.extractall(u"\\\\?\\%s" % self.root)
      else:
        archive.extractall(self.root)
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      os.rename(os.path.join(self.root, "tc39-test262-%s" % revision),
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                directory_name)


def GetSuite(name, root):
  return Test262TestSuite(name, root)