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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.
# 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 sys
import chromium_linux
import chromium_mac
import chromium_win
def get(**kwargs):
"""Some tests have slightly different results when run while using
hardware acceleration. In those cases, we prepend an additional directory
to the baseline paths."""
port_name = kwargs.get('port_name', None)
if port_name == 'chromium-gpu':
if sys.platform in ('cygwin', 'win32'):
port_name = 'chromium-gpu-win'
elif sys.platform == 'linux2':
port_name = 'chromium-gpu-linux'
elif sys.platform == 'darwin':
port_name = 'chromium-gpu-mac'
else:
raise NotImplementedError('unsupported platform: %s' %
sys.platform)
if port_name == 'chromium-gpu-linux':
return ChromiumGpuLinuxPort(**kwargs)
if port_name.startswith('chromium-gpu-mac'):
return ChromiumGpuMacPort(**kwargs)
if port_name.startswith('chromium-gpu-win'):
return ChromiumGpuWinPort(**kwargs)
raise NotImplementedError('unsupported port: %s' % port_name)
def _set_gpu_options(options):
if options:
if options.accelerated_compositing is None:
options.accelerated_compositing = True
if options.accelerated_2d_canvas is None:
options.accelerated_2d_canvas = True
# FIXME: Remove this after http://codereview.chromium.org/5133001/ is enabled
# on the bots.
if options.builder_name is not None and not ' - GPU' in options.builder_name:
options.builder_name = options.builder_name + ' - GPU'
def _gpu_overrides(port):
try:
overrides_path = port.path_from_chromium_base('webkit', 'tools',
'layout_tests', 'test_expectations_gpu.txt')
except AssertionError:
return None
if not port._filesystem.exists(overrides_path):
return None
return port._filesystem.read_text_file(overrides_path)
class ChromiumGpuLinuxPort(chromium_linux.ChromiumLinuxPort):
def __init__(self, **kwargs):
kwargs.setdefault('port_name', 'chromium-gpu-linux')
_set_gpu_options(kwargs.get('options'))
chromium_linux.ChromiumLinuxPort.__init__(self, **kwargs)
def baseline_search_path(self):
# Mimic the Linux -> Win expectations fallback in the ordinary Chromium port.
return (map(self._webkit_baseline_path, ['chromium-gpu-linux', 'chromium-gpu-win', 'chromium-gpu']) +
chromium_linux.ChromiumLinuxPort.baseline_search_path(self))
def default_child_processes(self):
return 1
def path_to_test_expectations_file(self):
return self.path_from_webkit_base('LayoutTests', 'platform',
'chromium-gpu', 'test_expectations.txt')
def test_expectations_overrides(self):
return _gpu_overrides(self)
class ChromiumGpuMacPort(chromium_mac.ChromiumMacPort):
def __init__(self, **kwargs):
kwargs.setdefault('port_name', 'chromium-gpu-mac')
_set_gpu_options(kwargs.get('options'))
chromium_mac.ChromiumMacPort.__init__(self, **kwargs)
def baseline_search_path(self):
return (map(self._webkit_baseline_path, ['chromium-gpu-mac', 'chromium-gpu']) +
chromium_mac.ChromiumMacPort.baseline_search_path(self))
def default_child_processes(self):
return 1
def path_to_test_expectations_file(self):
return self.path_from_webkit_base('LayoutTests', 'platform',
'chromium-gpu', 'test_expectations.txt')
def test_expectations_overrides(self):
return _gpu_overrides(self)
class ChromiumGpuWinPort(chromium_win.ChromiumWinPort):
def __init__(self, **kwargs):
kwargs.setdefault('port_name', 'chromium-gpu-win' + self.version())
_set_gpu_options(kwargs.get('options'))
chromium_win.ChromiumWinPort.__init__(self, **kwargs)
def baseline_search_path(self):
return (map(self._webkit_baseline_path, ['chromium-gpu-win', 'chromium-gpu']) +
chromium_win.ChromiumWinPort.baseline_search_path(self))
def default_child_processes(self):
return 1
def path_to_test_expectations_file(self):
return self.path_from_webkit_base('LayoutTests', 'platform',
'chromium-gpu', 'test_expectations.txt')
def test_expectations_overrides(self):
return _gpu_overrides(self)
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