33ffced5cc
This adds sanitizer-coverage compilation, test-runner features and post processing. Sanitizer coverage is expected to be used together with asan. During test runner execution, the produced sancov files are disambiguated and match the pattern: <executable name>.test.<test id>.sancov. Two additional scripts are added for merging raw sancov files and for generating json data containing all instrumented lines + all covered lines from merged sancov files. Both scripts use multiprocessing for speed. The json data will later be uploaded to google storage for further use, e.g. to show coverage data in rietveld. Sancov documentation: http://clang.llvm.org/docs/SanitizerCoverage.html BUG=chromium:568949 LOG=n NOTRY=true TEST=python -m unittest sancov_formatter_test TEST=python -m unittest sancov_merger_test Review URL: https://codereview.chromium.org/1737263003 Cr-Commit-Position: refs/heads/master@{#34578}
67 lines
3.1 KiB
Python
67 lines
3.1 KiB
Python
# Copyright 2012 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.
|
|
|
|
|
|
class Context():
|
|
def __init__(self, arch, mode, shell_dir, mode_flags, verbose, timeout,
|
|
isolates, command_prefix, extra_flags, noi18n, random_seed,
|
|
no_sorting, rerun_failures_count, rerun_failures_max,
|
|
predictable, no_harness, use_perf_data, sancov_dir):
|
|
self.arch = arch
|
|
self.mode = mode
|
|
self.shell_dir = shell_dir
|
|
self.mode_flags = mode_flags
|
|
self.verbose = verbose
|
|
self.timeout = timeout
|
|
self.isolates = isolates
|
|
self.command_prefix = command_prefix
|
|
self.extra_flags = extra_flags
|
|
self.noi18n = noi18n
|
|
self.random_seed = random_seed
|
|
self.no_sorting = no_sorting
|
|
self.rerun_failures_count = rerun_failures_count
|
|
self.rerun_failures_max = rerun_failures_max
|
|
self.predictable = predictable
|
|
self.no_harness = no_harness
|
|
self.use_perf_data = use_perf_data
|
|
self.sancov_dir = sancov_dir
|
|
|
|
def Pack(self):
|
|
return [self.arch, self.mode, self.mode_flags, self.timeout, self.isolates,
|
|
self.command_prefix, self.extra_flags, self.noi18n,
|
|
self.random_seed, self.no_sorting, self.rerun_failures_count,
|
|
self.rerun_failures_max, self.predictable, self.no_harness,
|
|
self.use_perf_data, self.sancov_dir]
|
|
|
|
@staticmethod
|
|
def Unpack(packed):
|
|
# For the order of the fields, refer to Pack() above.
|
|
return Context(packed[0], packed[1], None, packed[2], False,
|
|
packed[3], packed[4], packed[5], packed[6], packed[7],
|
|
packed[8], packed[9], packed[10], packed[11], packed[12],
|
|
packed[13], packed[14], packed[15])
|