blob: e5a2d105c17ecff0a9f391857fe9221557a6ebf8 [file] [log] [blame]
# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import logging
import os
import shutil
import tempfile
from autotest_lib.client.bin import test, utils
from autotest_lib.client.common_lib import error
from autotest_lib.client.cros import constants
from autotest_lib.client.cros.graphics import graphics_utils
class ChromeBinaryTest(test.test):
"""
Base class for tests to run chrome test binaries without signing in and
running Chrome.
"""
CHROME_TEST_DEP = 'chrome_test'
CHROME_SANDBOX = '/opt/google/chrome/chrome-sandbox'
COMPONENT_LIB = '/opt/google/chrome/lib'
home_dir = None
cr_source_dir = None
test_binary_dir = None
def setup(self):
self.job.setup_dep([self.CHROME_TEST_DEP])
def initialize(self):
test_dep_dir = os.path.join(self.autodir, 'deps', self.CHROME_TEST_DEP)
self.job.install_pkg(self.CHROME_TEST_DEP, 'dep', test_dep_dir)
self.cr_source_dir = '%s/test_src' % test_dep_dir
self.test_binary_dir = '%s/out/Release' % self.cr_source_dir
# If chrome is a component build then need to create a symlink such
# that the _unittest binaries can find the chrome component libraries.
Release_lib = os.path.join(self.test_binary_dir, 'lib')
if os.path.isdir(self.COMPONENT_LIB):
logging.info('Detected component build. This assumes binary '
'compatibility between chrome and *unittest.')
if not os.path.islink(Release_lib):
os.symlink(self.COMPONENT_LIB, Release_lib)
self.home_dir = tempfile.mkdtemp()
def cleanup(self):
if self.home_dir:
shutil.rmtree(self.home_dir, ignore_errors=True)
def get_chrome_binary_path(self, binary_to_run):
return os.path.join(self.test_binary_dir, binary_to_run)
def run_chrome_test_binary(self,
binary_to_run,
extra_params='',
prefix='',
as_chronos=True):
"""
Run chrome test binary.
@param binary_to_run: The name of the browser test binary.
@param extra_params: Arguments for the browser test binary.
@param prefix: Prefix to the command that invokes the test binary.
@param as_chronos: Boolean indicating if the tests should run in a
chronos shell.
@raises: error.TestFail if there is error running the command.
"""
cmd = '%s/%s %s' % (self.test_binary_dir, binary_to_run, extra_params)
env_vars = 'HOME=%s CR_SOURCE_ROOT=%s CHROME_DEVEL_SANDBOX=%s' % (
self.home_dir, self.cr_source_dir, self.CHROME_SANDBOX)
cmd = '%s %s' % (env_vars, prefix + cmd)
try:
if utils.is_freon():
if as_chronos:
utils.system('su %s -c \'%s\'' % ('chronos', cmd))
else:
utils.system(cmd)
else:
if as_chronos:
graphics_utils.xsystem(cmd, user='chronos')
else:
graphics_utils.xsystem(cmd)
except error.CmdError as e:
raise error.TestFail('%s failed! %s' % (binary_to_run, e))
def nuke_chrome(func):
"""Decorator to nuke the Chrome browser processes."""
def wrapper(*args, **kargs):
open(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE, 'w').close()
try:
try:
utils.nuke_process_by_name(name=constants.BROWSER,
with_prejudice=True)
except error.AutoservPidAlreadyDeadError:
pass
return func(*args, **kargs)
finally:
# Allow chrome to be restarted again later.
os.unlink(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE)
return wrapper