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#!/usr/bin/env python
# Copyright (c) 2016 The WebRTC 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 subprocess
import sys
# GTEST_SHARD_INDEX and GTEST_TOTAL_SHARDS must be removed from the environment
# otherwise it will be picked up by the binary, causing a bug where only tests
# in the firsh shard are executed.
test_env = os.environ.copy()
gtest_shard_index = test_env.pop('GTEST_SHARD_INDEX', '0')
gtest_total_shards = test_env.pop('GTEST_TOTAL_SHARDS', '1')
gtest_parallel_path = os.path.dirname(os.path.abspath(__file__))
gtest_parallel_path = os.path.join(gtest_parallel_path, 'gtest-parallel')
command = [
sys.executable,
gtest_parallel_path,
'--shard_count',
gtest_total_shards,
'--shard_index',
gtest_shard_index,
] + sys.argv[1:]
print 'gtest-parallel-wrapper: Executing command %s' % ' '.join(command)
sys.stdout.flush()
sys.exit(subprocess.call(command, env=test_env, cwd=os.getcwd()))
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