def initialize(self):
chrome_test.ChromeTestBase.initialize(self, nuke_browser_norestart=False)
assert os.geteuid() == 0, "Need superuser privileges"
deps_dir = os.path.join(self.autodir, "deps")
subprocess.check_call(["chown", "-R", "chronos", self.cr_source_dir])
# Setup suid python binary which can enable chrome testing interface.
suid_python = os.path.join(self.test_binary_dir, "suid-python")
py_path = subprocess.Popen(["which", "python"], stdout=subprocess.PIPE).communicate()[0]
py_path = py_path.strip()
assert os.path.exists(py_path), "Could not find python"
if os.path.islink(py_path):
linkto = os.readlink(py_path)
py_path = os.path.join(os.path.dirname(py_path), linkto)
shutil.copy(py_path, suid_python)
os.chown(suid_python, 0, 0)
os.chmod(suid_python, 04755)
# chronos should own the current dir.
chronos_id = pwd.getpwnam("chronos")
os.chown(os.getcwd(), chronos_id.pw_uid, chronos_id.pw_gid)
# Allow browser restart by its babysitter (session_manager)
if os.path.exists(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE):
os.remove(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE)
assert not os.path.exists(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE)
# Make sure Chrome minidumps are written locally.
minidumps_file = "/mnt/stateful_partition/etc/enable_chromium_minidumps"
if not os.path.exists(minidumps_file):
open(minidumps_file, "w").close()
cros_ui.nuke()
assert os.path.exists(minidumps_file)
def initialize(self):
chrome_test.ChromeTestBase.initialize(self)
assert os.geteuid() == 0, 'Need superuser privileges'
deps_dir = os.path.join(self.autodir, 'deps')
subprocess.check_call(['chown', '-R', 'chronos', self.cr_source_dir])
# Setup suid python binary which can enable chrome testing interface
suid_python = os.path.join(self.test_binary_dir, 'suid-python')
py_path = subprocess.Popen(['which', 'python'],
stdout=subprocess.PIPE).communicate()[0]
py_path = py_path.strip()
assert os.path.exists(py_path), 'Could not find python'
if os.path.islink(py_path):
linkto = os.readlink(py_path)
py_path = os.path.join(os.path.dirname(py_path), linkto)
shutil.copy(py_path, suid_python)
os.chown(suid_python, 0, 0)
os.chmod(suid_python, 04755)
# chronos should own the current dir
chronos_id = pwd.getpwnam('chronos')
os.chown(os.getcwd(), chronos_id.pw_uid, chronos_id.pw_gid)
# Make sure Chrome minidumps are written locally
minidumps_file = '/mnt/stateful_partition/etc/enable_chromium_minidumps'
if not os.path.exists(minidumps_file):
open(minidumps_file, 'w').close()
# Allow browser restart by its babysitter (session_manager)
if os.path.exists(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE):
os.remove(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE)
cros_ui.nuke()
assert os.path.exists(minidumps_file)
# Setup /tmp/disable_chrome_restart
# Disallow further browser restart by its babysitter
if not os.path.exists(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE):
open(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE, 'w').close()
assert os.path.exists(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE)
def initialize(self):
chrome_test.ChromeTestBase.initialize(self)
assert os.geteuid() == 0, 'Need superuser privileges'
deps_dir = os.path.join(self.autodir, 'deps')
subprocess.check_call(['chown', '-R', 'chronos', self.cr_source_dir])
# Setup suid python binary which can enable Chrome testing interface.
suid_python = os.path.join(self.test_binary_dir, 'suid-python')
py_path = subprocess.Popen(['which', 'python'],
stdout=subprocess.PIPE).communicate()[0]
py_path = py_path.strip()
assert os.path.exists(py_path), 'Could not find python'
if os.path.islink(py_path):
linkto = os.readlink(py_path)
py_path = os.path.join(os.path.dirname(py_path), linkto)
shutil.copy(py_path, suid_python)
os.chown(suid_python, 0, 0)
os.chmod(suid_python, 04755)
# User chronos should own the current directory.
chronos_id = pwd.getpwnam('chronos')
os.chown(os.getcwd(), chronos_id.pw_uid, chronos_id.pw_gid)
# Make sure Chrome minidumps are written locally.
minidumps_file = '/mnt/stateful_partition/etc/enable_chromium_minidumps'
if not os.path.exists(minidumps_file):
open(minidumps_file, 'w').close()
# Allow browser restart by its babysitter (session_manager).
if os.path.exists(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE):
os.remove(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE)
cros_ui.nuke()
assert os.path.exists(minidumps_file)
# Setup /tmp/disable_chrome_restart.
# Disallow further browser restart by its babysitter.
if not os.path.exists(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE):
open(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE, 'w').close()
assert os.path.exists(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE)
clean_exit = False
try:
time.sleep(1)
new_pid = utils.system_output('pgrep %s' %
constants.SESSION_MANAGER)
if orig_pid != new_pid:
# This is expected behaviour of the session manager.
pass
# Copy over chrome, chrome.pak, locales, chromeos needed for test.
utils.system('cp -r %s/* .' % '/opt/google/chrome')
# Setup parameters
params = ('--url="%s" --wait_js_expr="%s" --wait_js_timeout=%d' %
(url, js_expr, timeout))
utils.system('./%s %s' % (url_fetch_test, params))
except error.CmdError, e:
logging.debug(e)
raise error.TestFail('Gmail Latency test was unsuccessful in %s'
% os.getcwd())
finally:
# Allow chrome to be restarted again.
os.unlink(constants.DISABLE_BROWSER_RESTART_MAGIC_FILE)
# Reset the UI but only if we need to (avoid double reset).
if not clean_exit:
cros_ui.nuke()
def cleanup(self):
"""Reset the UI, since this test killed Chrome."""
cros_ui.nuke()