blob: c85e7ce5300270d1d8258bdf2386eb2b37fcafb7 [file] [log] [blame]
#!/usr/bin/env python
#
# Copyright 2017 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.
"""Creates a script to run a Fushsia test (typically on QEMU) by delegating to
build/fuchsia/test_runner.py.
"""
import argparse
import os
import re
import sys
SCRIPT_TEMPLATE = """\
#!/usr/bin/env python
#
# This file was generated by build/fuchsia/create_test_runner_script.py
import os
import sys
def main():
script_directory = os.path.dirname(__file__)
def ResolvePath(path):
\"\"\"Returns an absolute filepath given a path relative to this script.
\"\"\"
return os.path.abspath(os.path.join(script_directory, path))
test_runner_path = ResolvePath('{test_runner_path}')
test_runner_args = {test_runner_args}
test_runner_path_args = {test_runner_path_args}
for arg, path in test_runner_path_args:
test_runner_args.extend([arg, ResolvePath(path)])
os.execv(test_runner_path,
[test_runner_path] + test_runner_args + sys.argv[1:])
if __name__ == '__main__':
sys.exit(main())
"""
def MakeDirectory(dir_path):
try:
os.makedirs(dir_path)
except OSError:
pass
def WriteDepfile(depfile_path, first_gn_output, inputs=None):
assert depfile_path != first_gn_output
inputs = inputs or []
MakeDirectory(os.path.dirname(depfile_path))
# Ninja does not support multiple outputs in depfiles.
with open(depfile_path, 'w') as depfile:
depfile.write(first_gn_output.replace(' ', '\\ '))
depfile.write(': ')
depfile.write(' '.join(i.replace(' ', '\\ ') for i in inputs))
depfile.write('\n')
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('--script-output-path',
help='Output path for executable script.')
parser.add_argument('--depfile',
help='Path to the depfile. This must be specified as '
'the action\'s first output.')
parser.add_argument('--test-runner-path',
help='Path to test_runner.py (optional).')
group = parser.add_argument_group('Test runner path arguments.')
group.add_argument('--output-directory')
group.add_argument('--runtime-deps-path')
group.add_argument('--test-name')
args, test_runner_args = parser.parse_known_args(args)
def RelativizePathToScript(path):
"""Returns the path relative to the output script directory."""
return os.path.relpath(path, os.path.dirname(args.script_output_path))
test_runner_path = args.test_runner_path or os.path.join(
os.path.dirname(__file__), 'test_runner.py')
test_runner_path = RelativizePathToScript(test_runner_path)
test_runner_path_args = []
if args.output_directory:
test_runner_path_args.append(
('--output-directory', RelativizePathToScript(args.output_directory)))
if args.runtime_deps_path:
test_runner_path_args.append(
('--runtime-deps-path', RelativizePathToScript(args.runtime_deps_path)))
if args.test_name:
test_runner_path_args.append(
('--test-name', RelativizePathToScript(args.test_name)))
with open(args.script_output_path, 'w') as script:
script.write(SCRIPT_TEMPLATE.format(
test_runner_path=str(test_runner_path),
test_runner_args=str(test_runner_args),
test_runner_path_args=str(test_runner_path_args)))
os.chmod(args.script_output_path, 0750)
if args.depfile:
WriteDepfile(args.depfile, args.script_output_path,
[__file__])
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))