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      1 # Copyright (C) 2010 Google Inc. All rights reserved.
      2 #
      3 # Redistribution and use in source and binary forms, with or without
      4 # modification, are permitted provided that the following conditions are
      5 # met:
      6 #
      7 #     * Redistributions of source code must retain the above copyright
      8 # notice, this list of conditions and the following disclaimer.
      9 #     * Redistributions in binary form must reproduce the above
     10 # copyright notice, this list of conditions and the following disclaimer
     11 # in the documentation and/or other materials provided with the
     12 # distribution.
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     14 # contributors may be used to endorse or promote products derived from
     15 # this software without specific prior written permission.
     16 #
     17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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     27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28 
     29 """WebKit Gtk implementation of the Port interface."""
     30 
     31 import logging
     32 import os
     33 import signal
     34 
     35 from webkitpy.layout_tests.port.webkit import WebKitPort
     36 
     37 _log = logging.getLogger("webkitpy.layout_tests.port.gtk")
     38 
     39 
     40 class GtkPort(WebKitPort):
     41     """WebKit Gtk implementation of the Port class."""
     42 
     43     def __init__(self, **kwargs):
     44         kwargs.setdefault('port_name', 'gtk')
     45         WebKitPort.__init__(self, **kwargs)
     46 
     47     def _tests_for_other_platforms(self):
     48         # FIXME: This list could be dynamic based on platform name and
     49         # pushed into base.Port.
     50         # This really need to be automated.
     51         return [
     52             "platform/chromium",
     53             "platform/win",
     54             "platform/qt",
     55             "platform/mac",
     56         ]
     57 
     58     def _path_to_apache_config_file(self):
     59         # FIXME: This needs to detect the distribution and change config files.
     60         return self._filesystem.join(self.layout_tests_dir(), 'http', 'conf',
     61                                      'apache2-debian-httpd.conf')
     62 
     63     def _shut_down_http_server(self, server_pid):
     64         """Shut down the httpd web server. Blocks until it's fully
     65         shut down.
     66 
     67         Args:
     68             server_pid: The process ID of the running server.
     69         """
     70         # server_pid is not set when "http_server.py stop" is run manually.
     71         if server_pid is None:
     72             # FIXME: This isn't ideal, since it could conflict with
     73             # lighttpd processes not started by http_server.py,
     74             # but good enough for now.
     75             self._executive.kill_all('apache2')
     76         else:
     77             try:
     78                 os.kill(server_pid, signal.SIGTERM)
     79                 # TODO(mmoss) Maybe throw in a SIGKILL just to be sure?
     80             except OSError:
     81                 # Sometimes we get a bad PID (e.g. from a stale httpd.pid
     82                 # file), so if kill fails on the given PID, just try to
     83                 # 'killall' web servers.
     84                 self._shut_down_http_server(None)
     85 
     86     def _path_to_driver(self):
     87         return self._build_path('Programs', 'DumpRenderTree')
     88 
     89     def check_build(self, needs_http):
     90         if not self._check_driver():
     91             return False
     92         return True
     93 
     94     def _path_to_apache(self):
     95         if self._is_redhat_based():
     96             return '/usr/sbin/httpd'
     97         else:
     98             return '/usr/sbin/apache2'
     99 
    100     def _path_to_apache_config_file(self):
    101         if self._is_redhat_based():
    102             config_name = 'fedora-httpd.conf'
    103         else:
    104             config_name = 'apache2-debian-httpd.conf'
    105 
    106         return self._filesystem.join(self.layout_tests_dir(), 'http', 'conf',
    107                             config_name)
    108 
    109     def _path_to_wdiff(self):
    110         if self._is_redhat_based():
    111             return '/usr/bin/dwdiff'
    112         else:
    113             return '/usr/bin/wdiff'
    114 
    115     def _is_redhat_based(self):
    116         return self._filesystem.exists(self._filesystem.join('/etc', 'redhat-release'))
    117