blob: 480c40102711c5d83ce1dc0c2cf0d0cdb78a7ea2 [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Runs a script that can run as an isolate (or not).
The main requirement is that
is passed on the command line to run_isolated_script_tests. This gets
remapped to the command line argument --write-full-results-to.
json is written to that file in the format produced by
Optional argument:
is a double-colon-separated ("::") list of test names, to run just that subset
of tests. This list is parsed by this harness and sent down via the --test-list
This script is intended to be the base command invoked by the isolate,
followed by a subsequent Python script. It could be generalized to
invoke an arbitrary executable.
# TODO(tansell): Remove this script once LayoutTests can accept the isolated
# arguments and start xvfb itself.
import argparse
import json
import os
import pprint
import sys
import tempfile
import common
# Add src/testing/ into sys.path for importing xvfb.
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
import xvfb
# Known typ test runners this script wraps. They need a different argument name
# when selecting which tests to run.
# TODO(dpranke): Detect if the wrapped test suite uses typ better.
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--isolated-script-test-output', type=str,
parser.add_argument('--xvfb', help='start xvfb', action='store_true')
# This argument is ignored for now.
parser.add_argument('--isolated-script-test-chartjson-output', type=str)
# This argument is ignored for now.
parser.add_argument('--isolated-script-test-perf-output', type=str)
# This argument is translated below.
parser.add_argument('--isolated-script-test-filter', type=str)
args, rest_args = parser.parse_known_args()
env = os.environ.copy()
env['CHROME_HEADLESS'] = '1'
cmd = [sys.executable] + rest_args
cmd += ['--write-full-results-to', args.isolated_script_test_output]
temp_filter_file = None
if args.isolated_script_test_filter:
filter_list = common.extract_filter_list(args.isolated_script_test_filter)
# Need to dump this to a file in order to use --file-list.
temp_filter_file = tempfile.NamedTemporaryFile(mode='w', delete=False)
arg_name = 'test-list'
for arg in rest_args:
if runner in arg:
arg_name = 'file-list'
cmd += ['--%s=' % arg_name +]
if args.xvfb:
return xvfb.run_executable(cmd, env)
return common.run_command(cmd, env=env)
if temp_filter_file:
# 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))