2013-06-26 14:23:30 +00:00
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import itertools
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import os
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import re
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from testrunner.local import testsuite
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2017-12-12 21:33:16 +00:00
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from testrunner.objects.testcase import TestCase
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2013-06-26 14:23:30 +00:00
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FILES_PATTERN = re.compile(r"//\s+Files:(.*)")
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SELF_SCRIPT_PATTERN = re.compile(r"//\s+Env: TEST_FILE_NAME")
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# TODO (machenbach): Share commonalities with mjstest.
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class WebkitTestSuite(testsuite.TestSuite):
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def ListTests(self, context):
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tests = []
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for dirname, dirs, files in os.walk(self.root):
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for dotted in [x for x in dirs if x.startswith('.')]:
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dirs.remove(dotted)
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if 'resources' in dirs:
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dirs.remove('resources')
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dirs.sort()
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files.sort()
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for filename in files:
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if filename.endswith(".js"):
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2015-09-17 13:00:57 +00:00
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fullpath = os.path.join(dirname, filename)
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relpath = fullpath[len(self.root) + 1 : -3]
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testname = relpath.replace(os.path.sep, "/")
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2017-12-12 21:33:16 +00:00
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test = self._create_test(testname)
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2013-06-26 14:23:30 +00:00
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tests.append(test)
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return tests
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2017-12-12 21:33:16 +00:00
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def _test_class(self):
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return WebkitTestCase
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2013-06-26 14:23:30 +00:00
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# TODO(machenbach): Share with test/message/testcfg.py
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def _IgnoreLine(self, string):
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2017-11-10 13:34:36 +00:00
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"""Ignore empty lines, valgrind output, Android output and trace
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incremental marking output."""
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2013-06-26 14:23:30 +00:00
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if not string: return True
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return (string.startswith("==") or string.startswith("**") or
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2017-11-10 13:34:36 +00:00
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string.startswith("ANDROID") or "[IncrementalMarking]" in string or
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2014-12-22 11:13:01 +00:00
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# FIXME(machenbach): The test driver shouldn't try to use slow
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# asserts if they weren't compiled. This fails in optdebug=2.
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string == "Warning: unknown flag --enable-slow-asserts." or
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string == "Try --help for options")
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2013-06-26 14:23:30 +00:00
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2016-03-14 21:19:10 +00:00
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def IsFailureOutput(self, testcase):
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if super(WebkitTestSuite, self).IsFailureOutput(testcase):
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2013-06-26 14:23:30 +00:00
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return True
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2016-03-14 21:19:10 +00:00
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file_name = os.path.join(self.root, testcase.path) + "-expected.txt"
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2013-06-26 14:23:30 +00:00
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with file(file_name, "r") as expected:
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2013-06-27 19:45:45 +00:00
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expected_lines = expected.readlines()
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def ExpIterator():
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for line in expected_lines:
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if line.startswith("#") or not line.strip(): continue
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yield line.strip()
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def ActIterator(lines):
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for line in lines:
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if self._IgnoreLine(line.strip()): continue
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yield line.strip()
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def ActBlockIterator():
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"""Iterates over blocks of actual output lines."""
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2016-03-14 21:19:10 +00:00
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lines = testcase.output.stdout.splitlines()
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2013-06-27 19:45:45 +00:00
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start_index = 0
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found_eqeq = False
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for index, line in enumerate(lines):
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# If a stress test separator is found:
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if line.startswith("=="):
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# Iterate over all lines before a separator except the first.
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if not found_eqeq:
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found_eqeq = True
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else:
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yield ActIterator(lines[start_index:index])
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2016-03-14 21:19:10 +00:00
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# The next block of output lines starts after the separator.
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2013-06-27 19:45:45 +00:00
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start_index = index + 1
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# Iterate over complete output if no separator was found.
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if not found_eqeq:
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yield ActIterator(lines)
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for act_iterator in ActBlockIterator():
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2013-06-26 14:23:30 +00:00
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for (expected, actual) in itertools.izip_longest(
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2013-06-27 19:45:45 +00:00
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ExpIterator(), act_iterator, fillvalue=''):
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2013-06-26 14:23:30 +00:00
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if expected != actual:
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return True
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return False
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2017-12-12 21:33:16 +00:00
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class WebkitTestCase(TestCase):
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def __init__(self, *args, **kwargs):
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super(WebkitTestCase, self).__init__(*args, **kwargs)
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# precomputed
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self._source_files = None
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self._source_flags = None
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def precompute(self):
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source = self.get_source()
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self._source_files = self._parse_source_files(source)
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self._source_flags = self._parse_source_flags(source)
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def _copy(self):
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copy = super(WebkitTestCase, self)._copy()
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copy._source_files = self._source_files
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copy._source_flags = self._source_flags
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return copy
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def _parse_source_files(self, source):
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files_list = [] # List of file names to append to command arguments.
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files_match = FILES_PATTERN.search(source);
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# Accept several lines of 'Files:'.
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while True:
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if files_match:
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files_list += files_match.group(1).strip().split()
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files_match = FILES_PATTERN.search(source, files_match.end())
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else:
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break
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files = [ os.path.normpath(os.path.join(self.suite.root, '..', '..', f))
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for f in files_list ]
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testfilename = os.path.join(self.suite.root, self.path + self._get_suffix())
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if SELF_SCRIPT_PATTERN.search(source):
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env = ["-e", "TEST_FILE_NAME=\"%s\"" % testfilename.replace("\\", "\\\\")]
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files = env + files
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files.append(os.path.join(self.suite.root, "resources/standalone-pre.js"))
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files.append(testfilename)
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files.append(os.path.join(self.suite.root, "resources/standalone-post.js"))
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return files
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def _get_files_params(self, ctx):
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files = self._source_files
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if ctx.isolates:
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files = files + ['--isolate'] + files
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return files
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def _get_source_flags(self):
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return self._source_flags
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def _get_source_path(self):
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return os.path.join(self.suite.root, self.path + self._get_suffix())
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2013-06-26 14:23:30 +00:00
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def GetSuite(name, root):
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return WebkitTestSuite(name, root)
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