blob: c34cdd50ddb748fd8de2178a3ce25470e8f0f64a [file] [log] [blame]
# Copyright (C) 2013 Zan Dobersek <zandobersek@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the Google name nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import logging
import os
import random
import time
from webkitpy.port.server_process import ServerProcess
from webkitpy.port.driver import Driver
from webkitpy.port.xvfbdriver import XvfbDriver
_log = logging.getLogger(__name__)
class WestonDriver(Driver):
@staticmethod
def check_driver(port):
weston_findcmd = ['which', 'weston']
if port._should_use_jhbuild():
weston_findcmd = port._jhbuild_wrapper + weston_findcmd
weston_found = port.host.executive.run_command(weston_findcmd, return_exit_code=True) is 0
if not weston_found:
_log.error("No weston found. Cannot run layout tests.")
return weston_found
def __init__(self, *args, **kwargs):
Driver.__init__(self, *args, **kwargs)
self._startup_delay_secs = 1.0
self._xvfbdriver = XvfbDriver(*args, **kwargs)
def _setup_environ_for_test(self):
driver_environment = super(WestonDriver, self)._setup_environ_for_test()
driver_environment['DISPLAY'] = ":%d" % self._xvfbdriver._xvfb_run(driver_environment)
weston_socket = 'WKTesting-weston-%032x' % random.getrandbits(128)
weston_command = ['weston', '--socket=%s' % weston_socket, '--width=1024', '--height=768', '--use-pixman']
if self._port._should_use_jhbuild():
weston_command = self._port._jhbuild_wrapper + weston_command
with open(os.devnull, 'w') as devnull:
self._weston_process = self._port.host.executive.popen(weston_command, stderr=devnull, env=driver_environment)
# Give Weston a bit of time to set itself up.
time.sleep(self._startup_delay_secs)
driver_environment['WAYLAND_DISPLAY'] = weston_socket
driver_environment['GDK_BACKEND'] = 'wayland'
if driver_environment.get('DISPLAY'):
del driver_environment['DISPLAY']
return driver_environment
def stop(self):
super(WestonDriver, self).stop()
if getattr(self, '_weston_process', None):
# The Weston process is terminated instead of killed, giving the Weston a chance to clean up after itself.
self._weston_process.terminate()
self._weston_process = None