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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #include "chrome/browser/page_load_metrics/observers/core_page_load_metrics_obse
rver.h" | 5 #include "chrome/browser/page_load_metrics/observers/core_page_load_metrics_obse
rver.h" |
6 | 6 |
7 #include "base/memory/ptr_util.h" | 7 #include "base/memory/ptr_util.h" |
8 #include "chrome/browser/page_load_metrics/observers/page_load_metrics_observer_
test_harness.h" | 8 #include "chrome/browser/page_load_metrics/observers/page_load_metrics_observer_
test_harness.h" |
9 #include "chrome/browser/page_load_metrics/page_load_metrics_util.h" | 9 #include "chrome/browser/page_load_metrics/page_load_metrics_util.h" |
10 #include "chrome/test/base/testing_browser_process.h" | 10 #include "chrome/test/base/testing_browser_process.h" |
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700 NavigateAndCommit(GURL(kDefaultTestUrl2)); | 700 NavigateAndCommit(GURL(kDefaultTestUrl2)); |
701 | 701 |
702 histogram_tester().ExpectTotalCount( | 702 histogram_tester().ExpectTotalCount( |
703 internal::kHistogramFirstMeaningfulPaint, 1); | 703 internal::kHistogramFirstMeaningfulPaint, 1); |
704 histogram_tester().ExpectTotalCount( | 704 histogram_tester().ExpectTotalCount( |
705 internal::kHistogramParseStartToFirstMeaningfulPaint, 1); | 705 internal::kHistogramParseStartToFirstMeaningfulPaint, 1); |
706 histogram_tester().ExpectBucketCount( | 706 histogram_tester().ExpectBucketCount( |
707 internal::kHistogramFirstMeaningfulPaintStatus, | 707 internal::kHistogramFirstMeaningfulPaintStatus, |
708 internal::FIRST_MEANINGFUL_PAINT_RECORDED, 1); | 708 internal::FIRST_MEANINGFUL_PAINT_RECORDED, 1); |
709 } | 709 } |
710 | |
711 TEST_F(CorePageLoadMetricsObserverTest, FirstMeaningfulPaintAfterInteraction) { | |
712 page_load_metrics::mojom::PageLoadTiming timing; | |
713 page_load_metrics::InitPageLoadTimingForTest(&timing); | |
714 timing.navigation_start = base::Time::FromDoubleT(1); | |
715 timing.parse_timing->parse_start = base::TimeDelta::FromMilliseconds(5); | |
716 timing.paint_timing->first_paint = base::TimeDelta::FromMilliseconds(10); | |
717 PopulateRequiredTimingFields(&timing); | |
718 | |
719 NavigateAndCommit(GURL(kDefaultTestUrl)); | |
720 SimulateTimingUpdate(timing); | |
721 | |
722 blink::WebMouseEvent mouse_event(blink::WebInputEvent::kMouseDown, | |
723 blink::WebInputEvent::kNoModifiers, | |
724 blink::WebInputEvent::kTimeStampForTesting); | |
725 SimulateInputEvent(mouse_event); | |
726 | |
727 timing.paint_timing->first_meaningful_paint = | |
728 base::TimeDelta::FromMilliseconds(1000); | |
729 PopulateRequiredTimingFields(&timing); | |
730 SimulateTimingUpdate(timing); | |
731 | |
732 NavigateAndCommit(GURL(kDefaultTestUrl2)); | |
733 | |
734 histogram_tester().ExpectTotalCount( | |
735 internal::kHistogramFirstMeaningfulPaint, 0); | |
736 histogram_tester().ExpectTotalCount( | |
737 internal::kHistogramParseStartToFirstMeaningfulPaint, 0); | |
738 histogram_tester().ExpectBucketCount( | |
739 internal::kHistogramFirstMeaningfulPaintStatus, | |
740 internal::FIRST_MEANINGFUL_PAINT_USER_INTERACTION_BEFORE_FMP, 1); | |
741 } | |
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