testcfg.py 4.27 KB
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# Copyright 2011 the V8 project authors. All rights reserved.
# 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 os

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from testrunner.local import testsuite
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from testrunner.objects import testcase
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class VariantsGenerator(testsuite.VariantsGenerator):
  def _get_variants(self, test):
    return self._standard_variant


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class TestLoader(testsuite.TestLoader):
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  def _list_test_filenames(self):
    for file in os.listdir(self.suite.root):
      if file.endswith(".pyt"):
        yield file[:-4]
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# TODO(tmrts): refactor the python template parsing then use the TestLoader.
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class TestSuite(testsuite.TestSuite):
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  def _ParsePythonTestTemplates(self, result, filename):
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    pathname = os.path.join(self.root, filename + ".pyt")
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    def Test(name, source, expectation):
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      source = source.replace("\n", " ")
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      path = os.path.join(filename, name)
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      if expectation:
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        template_flags = ["--throws"]
      else:
        template_flags = []
      test = self._create_test(path, source, template_flags)
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      result.append(test)
    def Template(name, source):
      def MkTest(replacement, expectation):
        testname = name
        testsource = source
        for key in replacement.keys():
          testname = testname.replace("$" + key, replacement[key]);
          testsource = testsource.replace("$" + key, replacement[key]);
        Test(testname, testsource, expectation)
      return MkTest
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    execfile(pathname, {"Test": Test, "Template": Template})
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  def ListTests(self):
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    result = []

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    filenames = self._test_loader._list_test_filenames()
    for f in sorted(filenames):
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      self._ParsePythonTestTemplates(result, f)
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    # TODO: remove after converting to use a full TestLoader
    self._test_loader.test_count_estimation = len(result)
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    return result

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  def _create_test(self, path, source, template_flags):
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    return self._test_loader._create_test(
        path, self, source=source, template_flags=template_flags)

  def _test_loader_class(self):
    return TestLoader
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  def _test_class(self):
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    return TestCase
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  def _variants_gen_class(self):
    return VariantsGenerator
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class TestCase(testcase.D8TestCase):
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  def __init__(self, suite, path, name, test_config, source, template_flags):
    super(TestCase, self).__init__(suite, path, name, test_config)
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    self._source = source
    self._template_flags = template_flags

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  def _get_cmd_params(self):
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    return (
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        self._get_files_params() +
        self._get_extra_flags() +
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        ['-e', self._source] +
        self._template_flags +
        self._get_variant_flags() +
        self._get_statusfile_flags() +
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        self._get_mode_flags() +
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        self._get_source_flags()
    )

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  def _get_mode_flags(self):
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    return []

  def is_source_available(self):
    return True

  def get_source(self):
    return self._source


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def GetSuite(*args, **kwargs):
  return TestSuite(*args, **kwargs)