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#!/usr/bin/env python
# Copyright (C) 2010 The Chromium Authors. 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 Chromium 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.
"""This is the Linux implementation of the layout_package.platform_utils
package. This file should only be imported by that package."""
import os
import path_utils
import subprocess
import sys
def platform_name():
"""Returns the name of the platform we're currently running on."""
# We're not ready for version-specific results yet. When we uncomment
# this, we also need to add it to the BaselineSearchPath()
return 'chromium-win' + platform_version()
def platform_version():
"""Returns the version string for the platform, e.g. '-vista' or
'-snowleopard'. If the platform does not distinguish between
minor versions, it returns ''."""
winver = sys.getwindowsversion()
if winver[0] == 6 and (winver[1] == 1):
return '-7'
if winver[0] == 6 and (winver[1] == 0):
return '-vista'
if winver[0] == 5 and (winver[1] == 1 or winver[1] == 2):
return '-xp'
return ''
def get_num_cores():
"""Returns the number of cores on the machine. For hyperthreaded machines,
this will be double the number of actual processors."""
return int(os.environ.get('NUMBER_OF_PROCESSORS', 1))
def baseline_path(platform=None):
"""Returns the path relative to the top of the source tree for the
baselines for the specified platform version. If |platform| is None,
then the version currently in use is used."""
if platform is None:
platform = platform_name()
return path_utils.path_from_base('webkit', 'data', 'layout_tests',
'platform', platform, 'LayoutTests')
def baseline_search_path(platform=None):
"""Returns the list of directories to search for baselines/results, in
order of preference. Paths are relative to the top of the source tree."""
dirs = []
if platform is None:
platform = platform_name()
if platform == 'chromium-win-xp':
dirs.append(baseline_path(platform))
if platform in ('chromium-win-xp', 'chromium-win-vista'):
dirs.append(baseline_path('chromium-win-vista'))
dirs.append(baseline_path('chromium-win'))
dirs.append(path_utils.webkit_baseline_path('win'))
dirs.append(path_utils.webkit_baseline_path('mac'))
return dirs
def wdiff_path():
"""Path to the WDiff executable, whose binary is checked in on Win"""
return path_utils.path_from_base('third_party', 'cygwin', 'bin',
'wdiff.exe')
def image_diff_path(target):
"""Return the platform-specific binary path for the image compare util.
We use this if we can't find the binary in the default location
in path_utils.
Args:
target: Build target mode (debug or release)
"""
return _find_binary(target, 'image_diff.exe')
def layout_test_helper_path(target):
"""Return the platform-specific binary path for the layout test helper.
We use this if we can't find the binary in the default location
in path_utils.
Args:
target: Build target mode (debug or release)
"""
return _find_binary(target, 'layout_test_helper.exe')
def test_shell_path(target):
"""Return the platform-specific binary path for our TestShell.
We use this if we can't find the binary in the default location
in path_utils.
Args:
target: Build target mode (debug or release)
"""
return _find_binary(target, 'test_shell.exe')
def apache_executable_path():
"""Returns the executable path to start Apache"""
path = path_utils.path_from_base('third_party', 'cygwin', "usr", "sbin")
# Don't return httpd.exe since we want to use this from cygwin.
return os.path.join(path, "httpd")
def apache_config_file_path():
"""Returns the path to Apache config file"""
return path_utils.path_from_base("third_party", "WebKit", "LayoutTests",
"http", "conf", "cygwin-httpd.conf")
def lighttpd_executable_path():
"""Returns the executable path to start LigHTTPd"""
return path_utils.path_from_base('third_party', 'lighttpd', 'win',
'LightTPD.exe')
def lighttpd_module_path():
"""Returns the library module path for LigHTTPd"""
return path_utils.path_from_base('third_party', 'lighttpd', 'win', 'lib')
def lighttpd_php_path():
"""Returns the PHP executable path for LigHTTPd"""
return path_utils.path_from_base('third_party', 'lighttpd', 'win', 'php5',
'php-cgi.exe')
def shut_down_http_server(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.
Unused in this implementation of the method.
"""
subprocess.Popen(('taskkill.exe', '/f', '/im', 'LightTPD.exe'),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).wait()
subprocess.Popen(('taskkill.exe', '/f', '/im', 'httpd.exe'),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).wait()
def kill_process(pid):
"""Forcefully kill the process.
Args:
pid: The id of the process to be killed.
"""
subprocess.call(('taskkill.exe', '/f', '/pid', str(pid)),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
def kill_all_test_shells(self):
"""Kills all instances of the test_shell binary currently running."""
subprocess.Popen(('taskkill.exe', '/f', '/im', 'test_shell.exe'),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).wait()
#
# Private helper functions.
#
def _find_binary(target, binary):
"""On Windows, we look for binaries that we compile in potentially
two places: src/webkit/$target (preferably, which we get if we
built using webkit_glue.gyp), or src/chrome/$target (if compiled some
other way)."""
try:
return path_utils.path_from_base('webkit', target, binary)
except path_utils.PathNotFound:
try:
return path_utils.path_from_base('chrome', target, binary)
except path_utils.PathNotFound:
return path_utils.path_from_base('build', target, binary)
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