• kjellander@google.com's avatar
    Memory tool wrapper script for libyuv · 72f428db
    kjellander@google.com authored
    This is a renamed copy of the r3354 wrapper script existing for WebRTC located
    in trunk/tools/valgrind-webrtc/ of WebRTC (with suppressions cleaned).
    
    Using the libyuv_tests.[sh,bat] script, it is possible to run the libyuv
    unit tests under memory tools like Valgrind memcheck, Thread Sanitizer and
    Address Sanitizer.
    
    Adding this directory to libyuv makes it possible to handle suppressions
    entirely in libyuv, instead of depending on manually setting up the WebRTC
    wrapper script on the buildbots.
    Having this directory in libyuv is identical to the current buildbot setup in
    terms of execution, but will make the buildbot code cleaner.
    
    It also makes it convenient for libyuv developers to run memory tests.
    
    Examples:
    memcheck: tools/valgrind-libyuv/libyuv_tests.sh -t
    out/Debug/libyuv_unittest
    tsan: tools/valgrind-libyuv/libyuv_tests.sh --tool=tsan -t
    out/Debug/libyuv_unittest
    asan: tools/valgrind-libyuv/libyuv_tests.sh --tool=asan -t
    out/Debug/libyuv_unittest
    
    BUG=none
    TEST=Ran the command lines listed above.
    Review URL: https://webrtc-codereview.appspot.com/1023009
    
    git-svn-id: http://libyuv.googlecode.com/svn/trunk@533 16f28f9a-4ce2-e073-06de-1de4eb20be90
    72f428db
PRESUBMIT.py 1.38 KB
#!/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.

import os
import re
import sys

"""
Copied from Chrome's src/tools/valgrind/tsan/PRESUBMIT.py

See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details on the presubmit API built into gcl.
"""

def CheckChange(input_api, output_api):
  """Checks the TSan suppressions files for bad suppressions."""

  # Add the path to the Chrome valgrind dir to the import path:
  tools_vg_path = os.path.join(input_api.PresubmitLocalPath(), '..', '..',
                               'valgrind')
  sys.path.append(tools_vg_path)
  import suppressions

  return suppressions.PresubmitCheck(input_api, output_api)

def CheckChangeOnUpload(input_api, output_api):
  return CheckChange(input_api, output_api)

def CheckChangeOnCommit(input_api, output_api):
  return CheckChange(input_api, output_api)

def GetPreferredTrySlaves():
  # We don't have any tsan slaves yet, so there's no use for this method.
  # When we have, the slave name(s) should be put into this list.
  return []