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1 # Copyright 2017 The Chromium Authors. All rights reserved. | 1 # Copyright 2017 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import logging | 5 import logging |
6 import os | 6 import os |
7 import random | 7 import random |
8 import sys | 8 import sys |
9 | 9 |
10 from gpu_tests import gpu_integration_test | 10 from gpu_tests import gpu_integration_test |
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108 x, y, expectedRGB.r, expectedRGB.g, expectedRGB.b, | 108 x, y, expectedRGB.r, expectedRGB.g, expectedRGB.b, |
109 pixel_value.r, pixel_value.g, pixel_value.b) | 109 pixel_value.r, pixel_value.g, pixel_value.b) |
110 self.fail(error_message) | 110 self.fail(error_message) |
111 | 111 |
112 def _CheckScreenshot(self): | 112 def _CheckScreenshot(self): |
113 canvasRGB = rgba_color.RgbaColor(random.randint(0, 255), | 113 canvasRGB = rgba_color.RgbaColor(random.randint(0, 255), |
114 random.randint(0, 255), | 114 random.randint(0, 255), |
115 random.randint(0, 255), | 115 random.randint(0, 255), |
116 255) | 116 255) |
117 tab = self.tab | 117 tab = self.tab |
118 tab.EvaluateJavaScript2( | 118 tab.EvaluateJavaScript( |
119 "window.draw({{ red }}, {{ green }}, {{ blue }});", | 119 "window.draw({{ red }}, {{ green }}, {{ blue }});", |
120 red=canvasRGB.r, green=canvasRGB.g, blue=canvasRGB.b) | 120 red=canvasRGB.r, green=canvasRGB.g, blue=canvasRGB.b) |
121 screenshot = tab.Screenshot(5) | 121 screenshot = tab.Screenshot(5) |
122 start_x = 10 | 122 start_x = 10 |
123 start_y = 0 | 123 start_y = 0 |
124 outer_size = 256 | 124 outer_size = 256 |
125 skip = 10 | 125 skip = 10 |
126 for y in range(start_y, outer_size, skip): | 126 for y in range(start_y, outer_size, skip): |
127 for x in range(start_x, outer_size, skip): | 127 for x in range(start_x, outer_size, skip): |
128 self._CheckColorMatchAtLocation(canvasRGB, screenshot, x, y) | 128 self._CheckColorMatchAtLocation(canvasRGB, screenshot, x, y) |
129 | 129 |
130 def RunActualGpuTest(self, test_path, *args): | 130 def RunActualGpuTest(self, test_path, *args): |
131 browser_arg = args[0] | 131 browser_arg = args[0] |
132 self.RestartBrowserIfNecessaryWithArgs([browser_arg]) | 132 self.RestartBrowserIfNecessaryWithArgs([browser_arg]) |
133 self._Navigate(test_path) | 133 self._Navigate(test_path) |
134 repetitions = 20 | 134 repetitions = 20 |
135 for _ in range(0, repetitions): | 135 for _ in range(0, repetitions): |
136 self._CheckScreenshot() | 136 self._CheckScreenshot() |
137 | 137 |
138 def load_tests(loader, tests, pattern): | 138 def load_tests(loader, tests, pattern): |
139 del loader, tests, pattern # Unused. | 139 del loader, tests, pattern # Unused. |
140 return gpu_integration_test.LoadAllTestsInModule(sys.modules[__name__]) | 140 return gpu_integration_test.LoadAllTestsInModule(sys.modules[__name__]) |
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