# Copyright (C) 2011 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. # * Neither the name of Google Inc. 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. import sys import unittest from webkitpy.common.checkout.baselineoptimizer import BaselineOptimizer from webkitpy.common.system.filesystem_mock import MockFileSystem from webkitpy.common.host_mock import MockHost class TestBaselineOptimizer(BaselineOptimizer): def __init__(self, mock_results_by_directory): host = MockHost() BaselineOptimizer.__init__(self, host) self._mock_results_by_directory = mock_results_by_directory # We override this method for testing so we don't have to construct an # elaborate mock file system. def _read_results_by_directory(self, baseline_name): return self._mock_results_by_directory def _move_baselines(self, baseline_name, results_by_directory, new_results_by_directory): self.new_results_by_directory = new_results_by_directory class BaselineOptimizerTest(unittest.TestCase): def _assertOptimization(self, results_by_directory, expected_new_results_by_directory): baseline_optimizer = TestBaselineOptimizer(results_by_directory) self.assertTrue(baseline_optimizer.optimize('mock-baseline.png')) self.assertEqual(baseline_optimizer.new_results_by_directory, expected_new_results_by_directory) def _assertOptimizationFailed(self, results_by_directory): baseline_optimizer = TestBaselineOptimizer(results_by_directory) self.assertFalse(baseline_optimizer.optimize('mock-baseline.png')) def test_move_baselines(self): host = MockHost() host.filesystem.write_binary_file('/mock-checkout/LayoutTests/platform/chromium-win/another/test-expected.txt', 'result A') host.filesystem.write_binary_file('/mock-checkout/LayoutTests/platform/chromium-mac/another/test-expected.txt', 'result A') host.filesystem.write_binary_file('/mock-checkout/LayoutTests/platform/chromium/another/test-expected.txt', 'result B') baseline_optimizer = BaselineOptimizer(host) baseline_optimizer._move_baselines('another/test-expected.txt', { 'LayoutTests/platform/chromium-win': 'aaa', 'LayoutTests/platform/chromium-mac': 'aaa', 'LayoutTests/platform/chromium': 'bbb', }, { 'LayoutTests/platform/chromium': 'aaa', }) self.assertEqual(host.filesystem.read_binary_file('/mock-checkout/LayoutTests/platform/chromium/another/test-expected.txt'), 'result A') def test_platform_mac_different(self): self._assertOptimization({ 'LayoutTests': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/mac': '453e67177a75b2e79905154ece0efba6e5bfb65d', 'LayoutTests/platform/mac-lion': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/chromium-mac': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/chromium-win': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }, { 'LayoutTests': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/mac': '453e67177a75b2e79905154ece0efba6e5bfb65d', 'LayoutTests/platform/mac-lion': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/chromium': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }) def test_chromium_linux_redundant_with_win(self): self._assertOptimization({ 'LayoutTests/platform/chromium-win': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/chromium-linux': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }, { 'LayoutTests/platform/chromium-win': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }) def test_no_add_mac_future(self): self._assertOptimization({ 'LayoutTests/platform/mac': '29a1715a6470d5dd9486a142f609708de84cdac8', 'LayoutTests/platform/win-xp': '453e67177a75b2e79905154ece0efba6e5bfb65d', 'LayoutTests/platform/mac-lion': 'c43eaeb358f49d5e835236ae23b7e49d7f2b089f', 'LayoutTests/platform/chromium-mac': 'a9ba153c700a94ae1b206d8e4a75a621a89b4554', }, { 'LayoutTests/platform/mac': '29a1715a6470d5dd9486a142f609708de84cdac8', 'LayoutTests/platform/win-xp': '453e67177a75b2e79905154ece0efba6e5bfb65d', 'LayoutTests/platform/mac-lion': 'c43eaeb358f49d5e835236ae23b7e49d7f2b089f', 'LayoutTests/platform/chromium-mac': 'a9ba153c700a94ae1b206d8e4a75a621a89b4554', }) def test_chromium_covers_mac_win_linux(self): self._assertOptimization({ 'LayoutTests/platform/chromium-mac': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/chromium-win': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/chromium-linux': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }, { 'LayoutTests/platform/chromium': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }) def test_chromium_mac_redundant_with_apple_mac(self): self._assertOptimization({ 'LayoutTests/platform/chromium-mac': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/mac': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }, { 'LayoutTests/platform/mac': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }) def test_mac_future(self): self._assertOptimization({ 'LayoutTests/platform/mac-lion': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }, { 'LayoutTests/platform/mac-lion': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }) def test_qt_unknown(self): self._assertOptimization({ 'LayoutTests/platform/qt': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }, { 'LayoutTests/platform/qt': '462d03b9c025db1b0392d7453310dbee5f9a9e74', }) def test_win_does_not_drop_to_win_7sp0(self): self._assertOptimization({ 'LayoutTests/platform/win': '1', 'LayoutTests/platform/mac': '2', 'LayoutTests/platform/gtk': '3', 'LayoutTests/platform/qt': '4', 'LayoutTests/platform/chromium': '5', }, { 'LayoutTests/platform/win': '1', 'LayoutTests/platform/mac': '2', 'LayoutTests/platform/gtk': '3', 'LayoutTests/platform/qt': '4', 'LayoutTests/platform/chromium': '5', }) def test_common_directory_includes_root(self): # This test case checks that we don't throw an exception when we fail # to optimize. self._assertOptimizationFailed({ 'LayoutTests/platform/gtk': 'e8608763f6241ddacdd5c1ef1973ba27177d0846', 'LayoutTests/platform/qt': 'bcbd457d545986b7abf1221655d722363079ac87', 'LayoutTests/platform/chromium-win': '3764ac11e1f9fbadd87a90a2e40278319190a0d3', 'LayoutTests/platform/mac': 'e8608763f6241ddacdd5c1ef1973ba27177d0846', }) self._assertOptimization({ 'LayoutTests/platform/chromium-win': '23a30302a6910f8a48b1007fa36f3e3158341834', 'LayoutTests': '9c876f8c3e4cc2aef9519a6c1174eb3432591127', 'LayoutTests/platform/chromium-mac': '23a30302a6910f8a48b1007fa36f3e3158341834', 'LayoutTests/platform/chromium': '1', }, { 'LayoutTests/platform/chromium': '23a30302a6910f8a48b1007fa36f3e3158341834', 'LayoutTests': '9c876f8c3e4cc2aef9519a6c1174eb3432591127', }) def test_complex_shadowing(self): # This test relies on OS specific functionality, so it doesn't work on Windows. # FIXME: What functionality does this rely on? When can we remove this if? if sys.platform == 'win32': return self._assertOptimization({ 'LayoutTests/platform/chromium-win': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/mac': '5daa78e55f05d9f0d1bb1f32b0cd1bc3a01e9364', 'LayoutTests/platform/chromium-win-xp': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/mac-lion': '7ad045ece7c030e2283c5d21d9587be22bcba56e', 'LayoutTests/platform/chromium-win': 'f83af9732ce74f702b8c9c4a3d9a4c6636b8d3bd', 'LayoutTests/platform/win-xp': '5b1253ef4d5094530d5f1bc6cdb95c90b446bec7', 'LayoutTests/platform/chromium-linux': 'f52fcdde9e4be8bd5142171cd859230bd4471036', }, { 'LayoutTests/platform/chromium-win': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/mac': '5daa78e55f05d9f0d1bb1f32b0cd1bc3a01e9364', 'LayoutTests/platform/chromium-win-xp': '462d03b9c025db1b0392d7453310dbee5f9a9e74', 'LayoutTests/platform/mac-lion': '7ad045ece7c030e2283c5d21d9587be22bcba56e', 'LayoutTests/platform/chromium-win': 'f83af9732ce74f702b8c9c4a3d9a4c6636b8d3bd', 'LayoutTests/platform/win-xp': '5b1253ef4d5094530d5f1bc6cdb95c90b446bec7', 'LayoutTests/platform/chromium-linux': 'f52fcdde9e4be8bd5142171cd859230bd4471036' }) def test_virtual_ports_filtered(self): self._assertOptimization({ 'LayoutTests/platform/chromium-mac': '1', 'LayoutTests/platform/chromium-mac-snowleopard': '1', 'LayoutTests/platform/chromium-win': '2', 'LayoutTests/platform/gtk': '3', 'LayoutTests/platform/efl': '3', 'LayoutTests/platform/qt': '4', 'LayoutTests/platform/mac': '5', }, { 'LayoutTests/platform/chromium-mac': '1', 'LayoutTests/platform/chromium-win': '2', 'LayoutTests': '3', 'LayoutTests/platform/qt': '4', 'LayoutTests/platform/mac': '5', })