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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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tree10027f336435511475e392454359edea8e25895d /media/libyuv/tools/valgrind-libyuv/libyuv_tests.py
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diff --git a/media/libyuv/tools/valgrind-libyuv/libyuv_tests.py b/media/libyuv/tools/valgrind-libyuv/libyuv_tests.py
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+#!/usr/bin/env python
+# Copyright (c) 2012 The LibYuv Project Authors. All rights reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS. All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+"""Runs various libyuv tests through valgrind_test.py.
+
+This script inherits the chrome_tests.py in Chrome, but allows running any test
+instead of only the hard-coded ones. It uses the -t cmdline flag to do this, and
+only supports specifying a single test for each run.
+
+Suppression files:
+The Chrome valgrind directory we use as a DEPS dependency contains the following
+suppression files:
+ valgrind/memcheck/suppressions.txt
+ valgrind/memcheck/suppressions_mac.txt
+ valgrind/tsan/suppressions.txt
+ valgrind/tsan/suppressions_mac.txt
+ valgrind/tsan/suppressions_win32.txt
+Since they're referenced from the chrome_tests.py script, we have similar files
+below the directory of this script. When executing, this script will setup both
+Chrome's suppression files and our own, so we can easily maintain libyuv
+specific suppressions in our own files.
+"""
+
+import logging
+import optparse
+import os
+import sys
+
+import logging_utils
+import path_utils
+
+import chrome_tests
+
+
+class LibyuvTest(chrome_tests.ChromeTests):
+ """Class that handles setup of suppressions for libyuv.
+
+ Everything else is inherited from chrome_tests.ChromeTests.
+ """
+
+ def _DefaultCommand(self, tool, exe=None, valgrind_test_args=None):
+ """Override command-building method so we can add more suppressions."""
+ cmd = chrome_tests.ChromeTests._DefaultCommand(self, tool, exe,
+ valgrind_test_args)
+ # When ChromeTests._DefaultCommand has executed, it has setup suppression
+ # files based on what's found in the memcheck/ or tsan/ subdirectories of
+ # this script's location. If Mac or Windows is executing, additional
+ # platform specific files have also been added.
+ # Since only the ones located below this directory is added, we must also
+ # add the ones maintained by Chrome, located in ../valgrind.
+
+ # The idea is to look for --suppression arguments in the cmd list and add a
+ # modified copy of each suppression file, for the corresponding file in
+ # ../valgrind. If we would simply replace 'valgrind-libyuv' with 'valgrind'
+ # we may produce invalid paths if other parts of the path contain that
+ # string. That's why the code below only replaces the end of the path.
+ script_dir = path_utils.ScriptDir()
+ old_base, _ = os.path.split(script_dir)
+ new_dir = os.path.join(old_base, 'valgrind')
+ add_suppressions = []
+ for token in cmd:
+ if '--suppressions' in token:
+ add_suppressions.append(token.replace(script_dir, new_dir))
+ return add_suppressions + cmd
+
+
+def main(_):
+ parser = optparse.OptionParser('usage: %prog -b <dir> -t <test> <test args>')
+ parser.disable_interspersed_args()
+ parser.add_option('-b', '--build-dir',
+ help=('Location of the compiler output. Can only be used '
+ 'when the test argument does not contain this path.'))
+ parser.add_option("--target", help="Debug or Release")
+ parser.add_option('-t', '--test', help='Test to run.')
+ parser.add_option('', '--baseline', action='store_true', default=False,
+ help='Generate baseline data instead of validating')
+ parser.add_option('', '--gtest_filter',
+ help='Additional arguments to --gtest_filter')
+ parser.add_option('', '--gtest_repeat',
+ help='Argument for --gtest_repeat')
+ parser.add_option("--gtest_shuffle", action="store_true", default=False,
+ help="Randomize tests' orders on every iteration.")
+ parser.add_option("--gtest_break_on_failure", action="store_true",
+ default=False,
+ help="Drop in to debugger on assertion failure. Also "
+ "useful for forcing tests to exit with a stack dump "
+ "on the first assertion failure when running with "
+ "--gtest_repeat=-1")
+ parser.add_option('-v', '--verbose', action='store_true', default=False,
+ help='Verbose output - enable debug log messages')
+ parser.add_option('', '--tool', dest='valgrind_tool', default='memcheck',
+ help='Specify a valgrind tool to run the tests under')
+ parser.add_option('', '--tool_flags', dest='valgrind_tool_flags', default='',
+ help='Specify custom flags for the selected valgrind tool')
+ parser.add_option('', '--keep_logs', action='store_true', default=False,
+ help=('Store memory tool logs in the <tool>.logs directory '
+ 'instead of /tmp.\nThis can be useful for tool '
+ 'developers/maintainers.\nPlease note that the <tool>'
+ '.logs directory will be clobbered on tool startup.'))
+ parser.add_option("--test-launcher-bot-mode", action="store_true",
+ help="run the tests with --test-launcher-bot-mode")
+ parser.add_option("--test-launcher-total-shards", type=int,
+ help="run the tests with --test-launcher-total-shards")
+ parser.add_option("--test-launcher-shard-index", type=int,
+ help="run the tests with --test-launcher-shard-index")
+ options, args = parser.parse_args()
+
+ if options.verbose:
+ logging_utils.config_root(logging.DEBUG)
+ else:
+ logging_utils.config_root()
+
+ if not options.test:
+ parser.error('--test not specified')
+
+ # Support build dir both with and without the target.
+ if (options.target and options.build_dir and
+ not options.build_dir.endswith(options.target)):
+ options.build_dir = os.path.join(options.build_dir, options.target)
+
+ # If --build_dir is provided, prepend it to the test executable if needed.
+ test_executable = options.test
+ if options.build_dir and not test_executable.startswith(options.build_dir):
+ test_executable = os.path.join(options.build_dir, test_executable)
+ args = [test_executable] + args
+
+ test = LibyuvTest(options, args, 'cmdline')
+ return test.Run()
+
+if __name__ == '__main__':
+ return_code = main(sys.argv)
+ sys.exit(return_code)