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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 telemetry.internal.actions import page_action | 5 from telemetry.internal.actions import page_action |
6 from telemetry.internal.actions import utils | 6 from telemetry.internal.actions import utils |
7 from telemetry.util import js_template | 7 from telemetry.util import js_template |
8 | 8 |
9 | 9 |
10 class ScrollBounceAction(page_action.PageAction): | 10 class ScrollBounceAction(page_action.PageAction): |
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34 self._repeat_count = repeat_count | 34 self._repeat_count = repeat_count |
35 # 7 pixels per frame should be plenty of frames. | 35 # 7 pixels per frame should be plenty of frames. |
36 self._speed = speed_in_pixels_per_second | 36 self._speed = speed_in_pixels_per_second |
37 self._synthetic_gesture_source = ('chrome.gpuBenchmarking.%s_INPUT' % | 37 self._synthetic_gesture_source = ('chrome.gpuBenchmarking.%s_INPUT' % |
38 synthetic_gesture_source) | 38 synthetic_gesture_source) |
39 | 39 |
40 if (self._selector is None and self._text is None and | 40 if (self._selector is None and self._text is None and |
41 self._element_function is None): | 41 self._element_function is None): |
42 self._element_function = '(document.scrollingElement || document.body)' | 42 self._element_function = '(document.scrollingElement || document.body)' |
43 | 43 |
| 44 def SimulatesUserInput(self): |
| 45 return True |
| 46 |
44 def WillRunAction(self, tab): | 47 def WillRunAction(self, tab): |
45 utils.InjectJavaScript(tab, 'gesture_common.js') | 48 utils.InjectJavaScript(tab, 'gesture_common.js') |
46 utils.InjectJavaScript(tab, 'scroll_bounce.js') | 49 utils.InjectJavaScript(tab, 'scroll_bounce.js') |
47 | 50 |
48 # Fail if browser doesn't support synthetic scroll bounce gestures. | 51 # Fail if browser doesn't support synthetic scroll bounce gestures. |
49 if not tab.EvaluateJavaScript( | 52 if not tab.EvaluateJavaScript( |
50 'window.__ScrollBounceAction_SupportedByBrowser()'): | 53 'window.__ScrollBounceAction_SupportedByBrowser()'): |
51 raise page_action.PageActionNotSupported( | 54 raise page_action.PageActionNotSupported( |
52 'Synthetic scroll bounce not supported for this browser') | 55 'Synthetic scroll bounce not supported for this browser') |
53 | 56 |
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89 direction=self._direction, | 92 direction=self._direction, |
90 distance=self._distance, | 93 distance=self._distance, |
91 overscroll=self._overscroll, | 94 overscroll=self._overscroll, |
92 repeat_count=self._repeat_count, | 95 repeat_count=self._repeat_count, |
93 speed=self._speed) | 96 speed=self._speed) |
94 page_action.EvaluateCallbackWithElement( | 97 page_action.EvaluateCallbackWithElement( |
95 tab, code, selector=self._selector, text=self._text, | 98 tab, code, selector=self._selector, text=self._text, |
96 element_function=self._element_function) | 99 element_function=self._element_function) |
97 tab.WaitForJavaScriptCondition( | 100 tab.WaitForJavaScriptCondition( |
98 'window.__scrollBounceActionDone', timeout=60) | 101 'window.__scrollBounceActionDone', timeout=60) |
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