1 #!/usr/bin/env python 2 # Copyright (C) 2010 Google Inc. All rights reserved. 3 # 4 # Redistribution and use in source and binary forms, with or without 5 # modification, are permitted provided that the following conditions are 6 # met: 7 # 8 # * Redistributions of source code must retain the above copyright 9 # notice, this list of conditions and the following disclaimer. 10 # * Redistributions in binary form must reproduce the above 11 # copyright notice, this list of conditions and the following disclaimer 12 # in the documentation and/or other materials provided with the 13 # distribution. 14 # * Neither the name of Google Inc. nor the names of its 15 # contributors may be used to endorse or promote products derived from 16 # this software without specific prior written permission. 17 # 18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 """Chromium Mac implementation of the Port interface.""" 31 32 import logging 33 import os 34 import signal 35 36 from webkitpy.layout_tests.port import mac 37 from webkitpy.layout_tests.port import chromium 38 39 from webkitpy.common.system.executive import Executive 40 41 _log = logging.getLogger("webkitpy.layout_tests.port.chromium_mac") 42 43 44 class ChromiumMacPort(chromium.ChromiumPort): 45 """Chromium Mac implementation of the Port class.""" 46 SUPPORTED_OS_VERSIONS = ('leopard', 'snowleopard', 'future') 47 48 FALLBACK_PATHS = { 49 'leopard': [ 50 'chromium-mac-leopard', 51 'chromium-mac', 52 'chromium', 53 'mac-leopard', 54 'mac-snowleopard', 55 'mac', 56 ], 57 'snowleopard': [ 58 'chromium-mac', 59 'chromium', 60 'mac-snowleopard', 61 'mac', 62 ], 63 'future': [ 64 'chromium-mac', 65 'chromium', 66 'mac', 67 ], 68 } 69 70 def __init__(self, port_name=None, os_version_string=None, **kwargs): 71 # We're a little generic here because this code is reused by the 72 # 'google-chrome' port as well as the 'mock-' and 'dryrun-' ports. 73 port_name = port_name or 'chromium-mac' 74 chromium.ChromiumPort.__init__(self, port_name=port_name, **kwargs) 75 if port_name.endswith('-mac'): 76 self._version = mac.os_version(os_version_string, self.SUPPORTED_OS_VERSIONS) 77 self._name = port_name + '-' + self._version 78 else: 79 self._version = port_name[port_name.index('-mac-') + 5:] 80 assert self._version in self.SUPPORTED_OS_VERSIONS 81 self._operating_system = 'mac' 82 83 def baseline_path(self): 84 if self.version() in ('snowleopard', 'future'): 85 # We treat Snow Leopard as the newest version of mac, 86 # so it gets the base dir. 87 return self._webkit_baseline_path('chromium-mac') 88 return self._webkit_baseline_path(self.name()) 89 90 def baseline_search_path(self): 91 return map(self._webkit_baseline_path, self.FALLBACK_PATHS[self._version]) 92 93 def check_build(self, needs_http): 94 result = chromium.ChromiumPort.check_build(self, needs_http) 95 result = self._check_wdiff_install() and result 96 if not result: 97 _log.error('For complete Mac build requirements, please see:') 98 _log.error('') 99 _log.error(' http://code.google.com/p/chromium/wiki/' 100 'MacBuildInstructions') 101 return result 102 103 def default_child_processes(self): 104 if not self._multiprocessing_is_available: 105 # Running multiple threads in Mac Python is unstable (See 106 # https://bugs.webkit.org/show_bug.cgi?id=38553 for more info). 107 return 1 108 return chromium.ChromiumPort.default_child_processes(self) 109 110 def driver_name(self): 111 return "DumpRenderTree" 112 113 # 114 # PROTECTED METHODS 115 # 116 117 def _build_path(self, *comps): 118 if self.get_option('build_directory'): 119 return self._filesystem.join(self.get_option('build_directory'), 120 *comps) 121 122 path = self.path_from_chromium_base('xcodebuild', *comps) 123 if self._filesystem.exists(path): 124 return path 125 return self.path_from_webkit_base( 126 'Source', 'WebKit', 'chromium', 'xcodebuild', *comps) 127 128 def _check_wdiff_install(self): 129 try: 130 # We're ignoring the return and always returning True 131 self._executive.run_command([self._path_to_wdiff()], error_handler=Executive.ignore_error) 132 except OSError: 133 _log.warning('wdiff not found. Install using MacPorts or some ' 134 'other means') 135 return True 136 137 def _lighttpd_path(self, *comps): 138 return self.path_from_chromium_base('third_party', 'lighttpd', 139 'mac', *comps) 140 141 def _path_to_apache(self): 142 return '/usr/sbin/httpd' 143 144 def _path_to_apache_config_file(self): 145 return self._filesystem.join(self.layout_tests_dir(), 'http', 'conf', 146 'apache2-httpd.conf') 147 148 def _path_to_lighttpd(self): 149 return self._lighttpd_path('bin', 'lighttpd') 150 151 def _path_to_lighttpd_modules(self): 152 return self._lighttpd_path('lib') 153 154 def _path_to_lighttpd_php(self): 155 return self._lighttpd_path('bin', 'php-cgi') 156 157 def _path_to_driver(self, configuration=None): 158 # FIXME: make |configuration| happy with case-sensitive file 159 # systems. 160 if not configuration: 161 configuration = self.get_option('configuration') 162 return self._build_path(configuration, self.driver_name() + '.app', 163 'Contents', 'MacOS', self.driver_name()) 164 165 def _path_to_helper(self): 166 binary_name = 'LayoutTestHelper' 167 return self._build_path(self.get_option('configuration'), binary_name) 168 169 def _path_to_wdiff(self): 170 return 'wdiff' 171 172 def _shut_down_http_server(self, server_pid): 173 """Shut down the lighttpd web server. Blocks until it's fully 174 shut down. 175 176 Args: 177 server_pid: The process ID of the running server. 178 """ 179 # server_pid is not set when "http_server.py stop" is run manually. 180 if server_pid is None: 181 # TODO(mmoss) This isn't ideal, since it could conflict with 182 # lighttpd processes not started by http_server.py, 183 # but good enough for now. 184 self._executive.kill_all('lighttpd') 185 self._executive.kill_all('httpd') 186 else: 187 try: 188 os.kill(server_pid, signal.SIGTERM) 189 # TODO(mmoss) Maybe throw in a SIGKILL just to be sure? 190 except OSError: 191 # Sometimes we get a bad PID (e.g. from a stale httpd.pid 192 # file), so if kill fails on the given PID, just try to 193 # 'killall' web servers. 194 self._shut_down_http_server(None) 195