| #!/usr/bin/env python |
| # Copyright 2015 The Chromium Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Runs a python script under an isolate |
| |
| This script attempts to emulate the contract of gtest-style tests |
| invoked via recipes. |
| |
| If optional argument --isolated-script-test-output=[FILENAME] is passed |
| to the script, json is written to that file in the format detailed in |
| //docs/testing/json-test-results-format.md. |
| |
| This script is intended to be the base command invoked by the isolate, |
| followed by a subsequent Python script.""" |
| |
| import argparse |
| import json |
| import os |
| import sys |
| |
| |
| # Add src/testing/ into sys.path for importing xvfb and common. |
| sys.path.append( |
| os.path.abspath(os.path.join(os.path.dirname(__file__), os.path.pardir))) |
| import xvfb |
| from scripts import common |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--isolated-script-test-output', type=str) |
| args, rest_args = parser.parse_known_args() |
| # Remove the isolated script extra args this script doesn't care about. |
| should_ignore_arg = lambda arg: any(to_ignore in arg for to_ignore in ( |
| '--isolated-script-test-chartjson-output', |
| '--isolated-script-test-perf-output', |
| '--isolated-script-test-filter', |
| )) |
| rest_args = [arg for arg in rest_args if not should_ignore_arg(arg)] |
| |
| ret = common.run_command([sys.executable] + rest_args) |
| if args.isolated_Script_test_output: |
| with open(args.isolated_script_test_output, 'w') as fp: |
| json.dump({'valid': True, |
| 'failures': ['failed'] if ret else []}, fp) |
| return ret |
| |
| |
| # This is not really a "script test" so does not need to manually add |
| # any additional compile targets. |
| def main_compile_targets(args): |
| json.dump([''], args.output) |
| |
| |
| if __name__ == '__main__': |
| # Conform minimally to the protocol defined by ScriptTest. |
| if 'compile_targets' in sys.argv: |
| funcs = { |
| 'run': None, |
| 'compile_targets': main_compile_targets, |
| } |
| sys.exit(common.run_script(sys.argv[1:], funcs)) |
| sys.exit(main()) |