264 lines
11 KiB
Python
Executable file
264 lines
11 KiB
Python
Executable file
#!/usr/bin/env python
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#
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# Copyright 2018 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Deploys and runs a test package on a Fuchsia target."""
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import argparse
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import os
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import runner_logs
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import sys
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import tempfile
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from common_args import AddCommonArgs, AddTargetSpecificArgs, \
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ConfigureLogging, GetDeploymentTargetForArgs
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from net_test_server import SetupTestServer
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from run_test_package import RunTestPackage, RunTestPackageArgs, SystemLogReader
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from runner_exceptions import HandleExceptionAndReturnExitCode
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from runner_logs import RunnerLogManager
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from symbolizer import BuildIdsPaths
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DEFAULT_TEST_SERVER_CONCURRENCY = 4
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TEST_DATA_DIR = '/tmp'
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TEST_FILTER_PATH = TEST_DATA_DIR + '/test_filter.txt'
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TEST_LLVM_PROFILE_PATH = TEST_DATA_DIR + '/llvm-profile'
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TEST_PERF_RESULT_PATH = TEST_DATA_DIR + '/test_perf_summary.json'
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TEST_RESULT_PATH = TEST_DATA_DIR + '/test_summary.json'
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TEST_REALM_NAME = 'chromium_tests'
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def AddTestExecutionArgs(arg_parser):
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test_args = arg_parser.add_argument_group('testing',
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'Test execution arguments')
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test_args.add_argument('--gtest_filter',
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help='GTest filter to use in place of any default.')
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test_args.add_argument(
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'--gtest_repeat',
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help='GTest repeat value to use. This also disables the '
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'test launcher timeout.')
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test_args.add_argument(
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'--test-launcher-retry-limit',
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help='Number of times that test suite will retry failing '
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'tests. This is multiplicative with --gtest_repeat.')
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test_args.add_argument('--test-launcher-shard-index',
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type=int,
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default=os.environ.get('GTEST_SHARD_INDEX'),
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help='Index of this instance amongst swarming shards.')
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test_args.add_argument('--test-launcher-total-shards',
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type=int,
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default=os.environ.get('GTEST_TOTAL_SHARDS'),
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help='Total number of swarming shards of this suite.')
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test_args.add_argument('--gtest_break_on_failure',
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action='store_true',
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default=False,
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help='Should GTest break on failure; useful with '
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'--gtest_repeat.')
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test_args.add_argument('--single-process-tests',
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action='store_true',
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default=False,
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help='Runs the tests and the launcher in the same '
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'process. Useful for debugging.')
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test_args.add_argument('--test-launcher-batch-limit',
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type=int,
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help='Sets the limit of test batch to run in a single '
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'process.')
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# --test-launcher-filter-file is specified relative to --out-dir,
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# so specifying type=os.path.* will break it.
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test_args.add_argument(
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'--test-launcher-filter-file',
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default=None,
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help='Filter file(s) passed to target test process. Use ";" to separate '
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'multiple filter files ')
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test_args.add_argument('--test-launcher-jobs',
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type=int,
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help='Sets the number of parallel test jobs.')
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test_args.add_argument('--test-launcher-summary-output',
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help='Where the test launcher will output its json.')
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test_args.add_argument('--enable-test-server',
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action='store_true',
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default=False,
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help='Enable Chrome test server spawner.')
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test_args.add_argument(
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'--test-launcher-bot-mode',
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action='store_true',
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default=False,
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help='Informs the TestLauncher to that it should enable '
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'special allowances for running on a test bot.')
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test_args.add_argument('--isolated-script-test-output',
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help='If present, store test results on this path.')
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test_args.add_argument(
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'--isolated-script-test-perf-output',
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help='If present, store chartjson results on this path.')
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test_args.add_argument('--use-run-test-component',
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default=False,
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action='store_true',
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help='Run the test package hermetically using '
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'run-test-component, rather than run.')
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test_args.add_argument(
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'--code-coverage',
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default=False,
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action='store_true',
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help='Gather code coverage information and place it in '
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'the output directory.')
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test_args.add_argument('--code-coverage-dir',
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default=os.getcwd(),
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help='Directory to place code coverage information. '
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'Only relevant when --code-coverage set to true. '
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'Defaults to current directory.')
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test_args.add_argument('--child-arg',
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action='append',
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help='Arguments for the test process.')
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test_args.add_argument('child_args',
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nargs='*',
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help='Arguments for the test process.')
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def main():
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parser = argparse.ArgumentParser()
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AddTestExecutionArgs(parser)
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AddCommonArgs(parser)
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AddTargetSpecificArgs(parser)
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args = parser.parse_args()
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# Flag out_dir is required for tests launched with this script.
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if not args.out_dir:
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raise ValueError("out-dir must be specified.")
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# Code coverage uses runtests, which calls run_test_component.
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if args.code_coverage:
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args.use_run_test_component = True
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ConfigureLogging(args)
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child_args = []
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if args.test_launcher_shard_index != None:
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child_args.append(
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'--test-launcher-shard-index=%d' % args.test_launcher_shard_index)
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if args.test_launcher_total_shards != None:
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child_args.append(
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'--test-launcher-total-shards=%d' % args.test_launcher_total_shards)
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if args.single_process_tests:
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child_args.append('--single-process-tests')
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if args.test_launcher_bot_mode:
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child_args.append('--test-launcher-bot-mode')
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if args.test_launcher_batch_limit:
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child_args.append('--test-launcher-batch-limit=%d' %
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args.test_launcher_batch_limit)
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# Only set --test-launcher-jobs if the caller specifies it, in general.
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# If the caller enables the test-server then we need to launch the right
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# number of instances to match the maximum number of parallel test jobs, so
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# in that case we set --test-launcher-jobs based on the number of CPU cores
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# specified for the emulator to use.
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test_concurrency = None
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if args.test_launcher_jobs:
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test_concurrency = args.test_launcher_jobs
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elif args.enable_test_server:
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if args.device == 'device':
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test_concurrency = DEFAULT_TEST_SERVER_CONCURRENCY
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else:
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test_concurrency = args.cpu_cores
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if test_concurrency:
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child_args.append('--test-launcher-jobs=%d' % test_concurrency)
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if args.gtest_filter:
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child_args.append('--gtest_filter=' + args.gtest_filter)
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if args.gtest_repeat:
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child_args.append('--gtest_repeat=' + args.gtest_repeat)
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child_args.append('--test-launcher-timeout=-1')
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if args.test_launcher_retry_limit:
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child_args.append(
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'--test-launcher-retry-limit=' + args.test_launcher_retry_limit)
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if args.gtest_break_on_failure:
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child_args.append('--gtest_break_on_failure')
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if args.test_launcher_summary_output:
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child_args.append('--test-launcher-summary-output=' + TEST_RESULT_PATH)
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if args.isolated_script_test_output:
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child_args.append('--isolated-script-test-output=' + TEST_RESULT_PATH)
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if args.isolated_script_test_perf_output:
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child_args.append('--isolated-script-test-perf-output=' +
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TEST_PERF_RESULT_PATH)
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if args.child_arg:
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child_args.extend(args.child_arg)
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if args.child_args:
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child_args.extend(args.child_args)
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test_realms = []
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if args.use_run_test_component:
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test_realms = [TEST_REALM_NAME]
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try:
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with GetDeploymentTargetForArgs(args) as target, \
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SystemLogReader() as system_logger, \
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RunnerLogManager(args.runner_logs_dir, BuildIdsPaths(args.package)):
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target.Start()
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if args.system_log_file and args.system_log_file != '-':
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system_logger.Start(target, args.package, args.system_log_file)
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if args.test_launcher_filter_file:
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test_launcher_filter_files = args.test_launcher_filter_file.split(';')
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with tempfile.NamedTemporaryFile('a+b') as combined_filter_file:
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for filter_file in test_launcher_filter_files:
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with open(filter_file, 'r') as f:
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combined_filter_file.write(f.read())
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combined_filter_file.seek(0)
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target.PutFile(combined_filter_file.name,
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TEST_FILTER_PATH,
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for_package=args.package_name,
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for_realms=test_realms)
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child_args.append('--test-launcher-filter-file=' + TEST_FILTER_PATH)
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test_server = None
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if args.enable_test_server:
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assert test_concurrency
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test_server = SetupTestServer(target, test_concurrency,
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args.package_name, test_realms)
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run_package_args = RunTestPackageArgs.FromCommonArgs(args)
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if args.use_run_test_component:
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run_package_args.test_realm_label = TEST_REALM_NAME
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run_package_args.use_run_test_component = True
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returncode = RunTestPackage(args.out_dir, target, args.package,
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args.package_name, child_args,
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run_package_args)
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if test_server:
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test_server.Stop()
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if args.code_coverage:
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# Copy all the files in the profile directory. /* is used instead
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# of recursively copying due to permission issues for the latter.
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target.GetFile(TEST_LLVM_PROFILE_PATH + '/*', args.code_coverage_dir)
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if args.test_launcher_summary_output:
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target.GetFile(TEST_RESULT_PATH,
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args.test_launcher_summary_output,
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for_package=args.package_name,
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for_realms=test_realms)
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if args.isolated_script_test_output:
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target.GetFile(TEST_RESULT_PATH,
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args.isolated_script_test_output,
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for_package=args.package_name,
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for_realms=test_realms)
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if args.isolated_script_test_perf_output:
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target.GetFile(TEST_PERF_RESULT_PATH,
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args.isolated_script_test_perf_output,
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for_package=args.package_name,
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for_realms=test_realms)
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return returncode
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except:
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return HandleExceptionAndReturnExitCode()
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if __name__ == '__main__':
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sys.exit(main())
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