OLD | NEW |
---|---|
1 # Copyright 2014 The Chromium Authors. All rights reserved. | 1 # Copyright 2014 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 from measurements import media | 5 from measurements import media |
6 from telemetry import test | 6 from telemetry import test |
7 from telemetry.page import page_measurement | 7 from telemetry.page import page_measurement |
8 from telemetry.value import scalar | |
9 from telemetry.value import list_of_scalar_values | |
tonyg
2014/06/11 03:39:39
nit: alphabetize
| |
8 | 10 |
9 | 11 |
10 class _MSEMeasurement(page_measurement.PageMeasurement): | 12 class _MSEMeasurement(page_measurement.PageMeasurement): |
11 def MeasurePage(self, page, tab, results): | 13 def MeasurePage(self, page, tab, results): |
12 media_metric = tab.EvaluateJavaScript('window.__testMetrics') | 14 media_metric = tab.EvaluateJavaScript('window.__testMetrics') |
13 trace = media_metric['id'] if 'id' in media_metric else None | 15 trace = media_metric['id'] if 'id' in media_metric else None |
14 metrics = media_metric['metrics'] if 'metrics' in media_metric else [] | 16 metrics = media_metric['metrics'] if 'metrics' in media_metric else [] |
15 for m in metrics: | 17 for m in metrics: |
18 trace_name = '%s.%s' % (m, trace) | |
16 if isinstance(metrics[m], list): | 19 if isinstance(metrics[m], list): |
17 values = [float(v) for v in metrics[m]] | 20 results.AddValue(list_of_scalar_values.ListOfScalarValues( |
21 results.current_page, trace_name, unit='ms', | |
22 values=[float(v) for v in metrics[m]], | |
23 important=True)) | |
24 | |
18 else: | 25 else: |
19 values = float(metrics[m]) | 26 results.AddValue(scalar.ScalarValue( |
20 results.Add(trace, 'ms', values, chart_name=m) | 27 results.current_page, trace_name, unit='ms', |
28 value=float(metrics[m]), important=True)) | |
21 | 29 |
22 | 30 |
23 class Media(test.Test): | 31 class Media(test.Test): |
24 """Obtains media metrics for key user scenarios.""" | 32 """Obtains media metrics for key user scenarios.""" |
25 test = media.Media | 33 test = media.Media |
26 page_set = 'page_sets/tough_video_cases.py' | 34 page_set = 'page_sets/tough_video_cases.py' |
27 | 35 |
28 | 36 |
29 class MediaNetworkSimulation(test.Test): | 37 class MediaNetworkSimulation(test.Test): |
30 """Obtains media metrics under different network simulations.""" | 38 """Obtains media metrics under different network simulations.""" |
(...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
70 class MediaSourceExtensions(test.Test): | 78 class MediaSourceExtensions(test.Test): |
71 """Obtains media metrics for key media source extensions functions.""" | 79 """Obtains media metrics for key media source extensions functions.""" |
72 test = _MSEMeasurement | 80 test = _MSEMeasurement |
73 page_set = 'page_sets/mse_cases.py' | 81 page_set = 'page_sets/mse_cases.py' |
74 | 82 |
75 def CustomizeBrowserOptions(self, options): | 83 def CustomizeBrowserOptions(self, options): |
76 # Needed to allow XHR requests to return stream objects. | 84 # Needed to allow XHR requests to return stream objects. |
77 options.AppendExtraBrowserArgs( | 85 options.AppendExtraBrowserArgs( |
78 ['--enable-experimental-web-platform-features', | 86 ['--enable-experimental-web-platform-features', |
79 '--disable-gesture-requirement-for-media-playback']) | 87 '--disable-gesture-requirement-for-media-playback']) |
OLD | NEW |