1 files changed, 152 insertions, 0 deletions
diff --git a/Tools/Scripts/webkitpy/layout_tests/port/chromium_gpu.py b/Tools/Scripts/webkitpy/layout_tests/port/chromium_gpu.py
new file mode 100644
index 0000000..c1f5c8d
--- /dev/null
+++ b/Tools/Scripts/webkitpy/layout_tests/port/chromium_gpu.py
@@ -0,0 +1,152 @@
+#!/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.
+
+from __future__ import with_statement
+
+import codecs
+import os
+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 os.path.exists(overrides_path):
+        return None
+    with codecs.open(overrides_path, "r", "utf-8") as file:
+        return file.read()
+
+
+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)