blob: 757344058c00633f77d2222e74b1a5041f5ca5a3 [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2019 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.
Run Karma unit tests on a pre-built chrome or one specified via --chrome-binary.
import os
import platform
import re
import subprocess
import sys
scripts_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
import devtools_paths
def check_chrome_binary(chrome_binary):
return os.path.exists(chrome_binary) and os.path.isfile(chrome_binary) and os.access(chrome_binary, os.X_OK)
def popen(arguments, cwd=None, env=None):
return subprocess.Popen(arguments, cwd=cwd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, env=env)
def to_platform_path_exact(filepath):
if not is_cygwin:
return filepath
output, _ = popen(['cygpath', '-w', filepath]).communicate()
# pylint: disable=E1103
return output.strip().replace('\\', '\\\\')
def run_tests():
cwd = devtools_paths.devtools_root_path()
karma_errors_found = False
karmaconfig_path = os.path.join(cwd, 'karma.conf.js')
exec_command = [devtools_paths.node_path(), devtools_paths.karma_path(), 'start', to_platform_path_exact(karmaconfig_path)]
env = os.environ.copy()
env['NODE_PATH'] = devtools_paths.node_path()
if (chrome_binary is not None):
env['CHROME_BIN'] = chrome_binary
karma_proc = popen(exec_command, cwd=cwd, env=env)
(karma_proc_out, _) = karma_proc.communicate()
if karma_proc.returncode != 0:
karma_errors_found = True
print('Karma exited successfully')
return karma_errors_found
is_cygwin = sys.platform == 'cygwin'
chrome_binary = None
downloaded_chrome_binary = devtools_paths.downloaded_chrome_binary_path()
if check_chrome_binary(downloaded_chrome_binary):
chrome_binary = downloaded_chrome_binary
if len(sys.argv) >= 2:
chrome_binary = re.sub(r'^\-\-chrome-binary=(.*)', '\\1', sys.argv[1])
if not check_chrome_binary(chrome_binary):
print('Unable to find a Chrome binary at \'%s\'' % chrome_binary)
print('Running tests with Karma...')
if (chrome_binary is not None):
print('Using custom Chrome Binary (%s)\n' % chrome_binary)
print('Using system Chrome')
def main():
errors_found = run_tests()
if errors_found:
if __name__ == '__main__':