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1 # Copyright 2013 The Chromium Authors. All rights reserved. | 1 # Copyright 2013 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 import hardware_accelerated_feature_expectations as expectations | 4 import hardware_accelerated_feature_expectations as expectations |
5 | 5 |
6 from telemetry import benchmark | 6 from telemetry import benchmark |
7 from telemetry.page import page as page_module | 7 from telemetry.page import page as page_module |
8 from telemetry.page import page_set | 8 from telemetry.page import page_set |
9 from telemetry.page import page_test | 9 from telemetry.page import page_test |
10 | 10 |
11 test_harness_script = r""" | 11 test_harness_script = r""" |
12 function VerifyHardwareAccelerated(feature) { | 12 function VerifyHardwareAccelerated(feature) { |
13 feature += ': ' | 13 feature += ': ' |
14 var list = document.querySelector('.feature-status-list'); | 14 var list = document.querySelector('.feature-status-list'); |
15 for (var i=0; i < list.childElementCount; i++) { | 15 for (var i=0; i < list.childElementCount; i++) { |
16 var span_list = list.children[i].getElementsByTagName('span'); | 16 var span_list = list.children[i].getElementsByTagName('span'); |
17 var feature_str = span_list[0].textContent; | 17 var feature_str = span_list[0].textContent; |
18 var value_str = span_list[1].textContent; | 18 var value_str = span_list[1].textContent; |
19 if ((feature_str == feature) && | 19 if ((feature_str == feature) && |
20 (value_str == 'Hardware accelerated')) { | 20 (value_str == 'Hardware accelerated')) { |
21 return true; | 21 return true; |
22 } | 22 } |
23 } | 23 } |
24 return false; | 24 return false; |
25 }; | 25 }; |
26 """; | 26 """; |
27 | 27 |
28 class _HardwareAcceleratedFeatureValidator(page_test.PageTest): | 28 class _HardwareAcceleratedFeatureValidator(page_test.PageTest): |
29 def ValidatePage(self, page, tab, results): | 29 def ValidateAndMeasurePage(self, page, tab, results): |
30 feature = page.feature | 30 feature = page.feature |
31 if not tab.EvaluateJavaScript('VerifyHardwareAccelerated("%s")' % feature): | 31 if not tab.EvaluateJavaScript('VerifyHardwareAccelerated("%s")' % feature): |
32 print 'Test failed. Printing page contents:' | 32 print 'Test failed. Printing page contents:' |
33 print tab.EvaluateJavaScript('document.body.innerHTML') | 33 print tab.EvaluateJavaScript('document.body.innerHTML') |
34 raise page_test.Failure('%s not hardware accelerated' % feature) | 34 raise page_test.Failure('%s not hardware accelerated' % feature) |
35 | 35 |
36 def safe_feature_name(feature): | 36 def safe_feature_name(feature): |
37 return feature.lower().replace(' ', '_') | 37 return feature.lower().replace(' ', '_') |
38 | 38 |
39 class ChromeGpuPage(page_module.Page): | 39 class ChromeGpuPage(page_module.Page): |
(...skipping 13 matching lines...) Expand all Loading... |
53 return expectations.HardwareAcceleratedFeatureExpectations() | 53 return expectations.HardwareAcceleratedFeatureExpectations() |
54 | 54 |
55 def CreatePageSet(self, options): | 55 def CreatePageSet(self, options): |
56 features = ['WebGL', 'Canvas'] | 56 features = ['WebGL', 'Canvas'] |
57 | 57 |
58 ps = page_set.PageSet(user_agent_type='desktop', file_path='') | 58 ps = page_set.PageSet(user_agent_type='desktop', file_path='') |
59 | 59 |
60 for feature in features: | 60 for feature in features: |
61 ps.AddPage(ChromeGpuPage(page_set=ps, feature=feature)) | 61 ps.AddPage(ChromeGpuPage(page_set=ps, feature=feature)) |
62 return ps | 62 return ps |
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