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#!/usr/bin/env python
# Copyright (C) 2010 Google Inc. All rights reserved.
#
# 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 name of Google Inc. 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.
"""Chromium Mac implementation of the Port interface."""
import os
import platform
import signal
import subprocess
import chromium
class ChromiumLinuxPort(chromium.ChromiumPort):
"""Chromium Linux implementation of the Port class."""
def __init__(self, port_name=None, options=None):
if port_name is None:
port_name = 'chromium-linux'
chromium.ChromiumPort.__init__(self, port_name, options)
def baseline_search_path(self):
return [self.baseline_path(),
self._chromium_baseline_path('chromium-win'),
self._webkit_baseline_path('win'),
self._webkit_baseline_path('mac')]
def check_sys_deps(self):
# We have no platform-specific dependencies to check.
return True
def num_cores(self):
num_cores = os.sysconf("SC_NPROCESSORS_ONLN")
if isinstance(num_cores, int) and num_cores > 0:
return num_cores
return 1
def test_platform_name(self):
# We use 'linux' instead of 'chromium-linux' in test_expectations.txt.
return 'linux'
def version(self):
# We don't have different versions on linux.
return ''
#
# PROTECTED METHODS
#
def _build_path(self, *comps):
base = self.path_from_chromium_base()
if os.path.exists(os.path.join(base, 'sconsbuild')):
return self.path_from_chromium_base('sconsbuild',
self._options.target, *comps)
else:
return self.path_from_chromium_base('out',
self._options.target, *comps)
def _kill_process(self, pid):
"""Forcefully kill the process.
Args:
pid: The id of the process to be killed.
"""
os.kill(pid, signal.SIGKILL)
def _kill_all_process(self, process_name):
null = open(os.devnull)
subprocess.call(['killall', '-TERM', '-u', os.getenv('USER'),
process_name], stderr=null)
null.close()
def _path_to_apache(self):
return '/usr/sbin/apache2'
def _path_to_apache_config_file(self):
return os.path.join(self.layout_tests_dir(), 'http', 'conf',
'apache2-debian-httpd.conf')
def _path_to_lighttpd(self):
return "/usr/sbin/lighttpd"
def _path_to_lighttpd_modules(self):
return "/usr/lib/lighttpd"
def _path_to_lighttpd_php(self):
return "/usr/bin/php-cgi"
def _path_to_driver(self):
return self._build_path('test_shell')
def _path_to_helper(self):
return None
def _path_to_image_diff(self):
return self._build_path('image_diff')
def _path_to_wdiff(self):
return 'wdiff'
def _shut_down_http_server(self, server_pid):
"""Shut down the lighttpd web server. Blocks until it's fully
shut down.
Args:
server_pid: The process ID of the running server.
"""
# server_pid is not set when "http_server.py stop" is run manually.
if server_pid is None:
# TODO(mmoss) This isn't ideal, since it could conflict with
# lighttpd processes not started by http_server.py,
# but good enough for now.
self._kill_all_process('lighttpd')
self._kill_all_process('apache2')
else:
try:
os.kill(server_pid, signal.SIGTERM)
# TODO(mmoss) Maybe throw in a SIGKILL just to be sure?
except OSError:
# Sometimes we get a bad PID (e.g. from a stale httpd.pid
# file), so if kill fails on the given PID, just try to
# 'killall' web servers.
self._shut_down_http_server(None)
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