| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| import time |
| import unittest |
| |
| from telemetry import decorators |
| from telemetry.page import page as page_module |
| from telemetry.page import page_test |
| from telemetry.testing import page_test_test_case |
| from telemetry.timeline import async_slice |
| from telemetry.timeline import model as model_module |
| from telemetry.timeline import tracing_config |
| from telemetry.web_perf import smooth_gesture_util as sg_util |
| from telemetry.web_perf import timeline_interaction_record as tir_module |
| |
| |
| class SmoothGestureUtilTest(unittest.TestCase): |
| def testGetAdjustedInteractionIfContainGesture(self): |
| model = model_module.TimelineModel() |
| renderer_main = model.GetOrCreateProcess(1).GetOrCreateThread(2) |
| renderer_main.name = 'CrRendererMain' |
| |
| # [ X ] [ Y ] |
| # [ sub_async_slice_X ] |
| # [ record_1] |
| # [ record_6] |
| # [ record_2 ] [ record_3 ] |
| # [ record_4 ] |
| # [ record_5 ] |
| # |
| # Note: X and Y are async slice with name |
| # SyntheticGestureController::running |
| |
| async_slice_X = async_slice.AsyncSlice( |
| 'X', 'SyntheticGestureController::running', 10, duration=20, |
| start_thread=renderer_main, end_thread=renderer_main) |
| |
| sub_async_slice_X = async_slice.AsyncSlice( |
| 'X', 'SyntheticGestureController::running', 10, duration=20, |
| start_thread=renderer_main, end_thread=renderer_main) |
| sub_async_slice_X.parent_slice = async_slice_X |
| async_slice_X.AddSubSlice(sub_async_slice_X) |
| |
| async_slice_Y = async_slice.AsyncSlice( |
| 'X', 'SyntheticGestureController::running', 60, duration=20, |
| start_thread=renderer_main, end_thread=renderer_main) |
| |
| renderer_main.AddAsyncSlice(async_slice_X) |
| renderer_main.AddAsyncSlice(async_slice_Y) |
| |
| model.FinalizeImport(shift_world_to_zero=False) |
| |
| record_1 = tir_module.TimelineInteractionRecord('Gesture_included', 15, 25) |
| record_2 = tir_module.TimelineInteractionRecord( |
| 'Gesture_overlapped_left', 5, 25) |
| record_3 = tir_module.TimelineInteractionRecord( |
| 'Gesture_overlapped_right', 25, 35) |
| record_4 = tir_module.TimelineInteractionRecord( |
| 'Gesture_containing', 5, 35) |
| record_5 = tir_module.TimelineInteractionRecord( |
| 'Gesture_non_overlapped', 35, 45) |
| record_6 = tir_module.TimelineInteractionRecord('Action_included', 15, 25) |
| |
| adjusted_record_1 = sg_util.GetAdjustedInteractionIfContainGesture( |
| model, record_1) |
| self.assertEquals(adjusted_record_1.start, 10) |
| self.assertEquals(adjusted_record_1.end, 30) |
| self.assertTrue(adjusted_record_1 is not record_1) |
| |
| adjusted_record_2 = sg_util.GetAdjustedInteractionIfContainGesture( |
| model, record_2) |
| self.assertEquals(adjusted_record_2.start, 10) |
| self.assertEquals(adjusted_record_2.end, 30) |
| |
| adjusted_record_3 = sg_util.GetAdjustedInteractionIfContainGesture( |
| model, record_3) |
| self.assertEquals(adjusted_record_3.start, 10) |
| self.assertEquals(adjusted_record_3.end, 30) |
| |
| adjusted_record_4 = sg_util.GetAdjustedInteractionIfContainGesture( |
| model, record_4) |
| self.assertEquals(adjusted_record_4.start, 10) |
| self.assertEquals(adjusted_record_4.end, 30) |
| |
| adjusted_record_5 = sg_util.GetAdjustedInteractionIfContainGesture( |
| model, record_5) |
| self.assertEquals(adjusted_record_5.start, 35) |
| self.assertEquals(adjusted_record_5.end, 45) |
| self.assertTrue(adjusted_record_5 is not record_5) |
| |
| adjusted_record_6 = sg_util.GetAdjustedInteractionIfContainGesture( |
| model, record_6) |
| self.assertEquals(adjusted_record_6.start, 15) |
| self.assertEquals(adjusted_record_6.end, 25) |
| self.assertTrue(adjusted_record_6 is not record_6) |
| |
| |
| class ScrollingPage(page_module.Page): |
| def __init__(self, url, page_set, base_dir): |
| super(ScrollingPage, self).__init__(url, page_set, base_dir) |
| |
| def RunPageInteractions(self, action_runner): |
| with action_runner.CreateGestureInteraction('ScrollAction'): |
| # Add 0.5s gap between when Gesture records are issued to when we actually |
| # scroll the page. |
| time.sleep(0.5) |
| action_runner.ScrollPage() |
| time.sleep(0.5) |
| |
| |
| class SmoothGestureTest(page_test_test_case.PageTestTestCase): |
| |
| @decorators.Disabled('mac', # crbug.com/450171 |
| 'win', # crbug.com/570955 |
| 'chromeos') # crbug.com/483212 |
| @decorators.Isolated # Needed because of py_trace_event |
| def testSmoothGestureAdjusted(self): |
| ps = self.CreateEmptyPageSet() |
| ps.AddStory(ScrollingPage( |
| 'file://scrollable_page.html', ps, base_dir=ps.base_dir)) |
| models = [] |
| tab_ids = [] |
| class ScrollingGestureTestMeasurement(page_test.PageTest): |
| def __init__(self): |
| # pylint: disable=bad-super-call |
| super(ScrollingGestureTestMeasurement, self).__init__() |
| |
| def WillNavigateToPage(self, page, tab): |
| del page # unused |
| config = tracing_config.TracingConfig() |
| config.enable_chrome_trace = True |
| tab.browser.platform.tracing_controller.StartTracing(config) |
| |
| def ValidateAndMeasurePage(self, page, tab, results): |
| del page, results # unused |
| models.append(model_module.TimelineModel( |
| tab.browser.platform.tracing_controller.StopTracing())) |
| tab_ids.append(tab.id) |
| |
| self.RunMeasurement(ScrollingGestureTestMeasurement(), ps) |
| timeline_model = models[0] |
| renderer_thread = timeline_model.GetRendererThreadFromTabId( |
| tab_ids[0]) |
| smooth_record = None |
| for e in renderer_thread.async_slices: |
| if tir_module.IsTimelineInteractionRecord(e.name): |
| smooth_record = tir_module.TimelineInteractionRecord.FromAsyncEvent(e) |
| self.assertIsNotNone(smooth_record) |
| adjusted_smooth_gesture = ( |
| sg_util.GetAdjustedInteractionIfContainGesture( |
| timeline_model, smooth_record)) |
| # Test that the scroll gesture starts at at least 500ms after the start of |
| # the interaction record and ends at at least 500ms before the end of |
| # interaction record. |
| self.assertLessEqual( |
| 500, adjusted_smooth_gesture.start - smooth_record.start) |
| self.assertLessEqual( |
| 500, smooth_record.end - adjusted_smooth_gesture.end) |
