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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/events/latency_info.h" | |
| 6 | |
| 7 #include <stddef.h> | |
| 8 | |
| 9 #include "testing/gtest/include/gtest/gtest.h" | |
| 10 | |
| 11 namespace ui { | |
| 12 | |
| 13 TEST(LatencyInfoTest, AddTwoSeparateEvent) { | |
| 14 LatencyInfo info; | |
| 15 info.AddLatencyNumberWithTimestamp(INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT, | |
| 16 0, | |
| 17 1, | |
| 18 base::TimeTicks::FromInternalValue(100), | |
| 19 1); | |
| 20 info.AddLatencyNumberWithTimestamp(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, | |
| 21 1, | |
| 22 5, | |
| 23 base::TimeTicks::FromInternalValue(1000), | |
| 24 2); | |
| 25 | |
| 26 EXPECT_EQ(info.latency_components().size(), 2u); | |
| 27 LatencyInfo::LatencyComponent component; | |
| 28 EXPECT_FALSE( | |
| 29 info.FindLatency(INPUT_EVENT_LATENCY_UI_COMPONENT, 0, &component)); | |
| 30 EXPECT_FALSE( | |
| 31 info.FindLatency(INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT, 1, &component)); | |
| 32 EXPECT_TRUE( | |
| 33 info.FindLatency(INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT, 0, &component)); | |
| 34 EXPECT_EQ(component.sequence_number, 1); | |
| 35 EXPECT_EQ(component.event_count, 1u); | |
| 36 EXPECT_EQ(component.event_time.ToInternalValue(), 100); | |
| 37 EXPECT_TRUE( | |
| 38 info.FindLatency(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 1, &component)); | |
| 39 EXPECT_EQ(component.sequence_number, 5); | |
| 40 EXPECT_EQ(component.event_count, 2u); | |
| 41 EXPECT_EQ(component.event_time.ToInternalValue(), 1000); | |
| 42 } | |
| 43 | |
| 44 TEST(LatencyInfoTest, AddTwoSameEvent) { | |
| 45 LatencyInfo info; | |
| 46 info.AddLatencyNumberWithTimestamp(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, | |
| 47 0, | |
| 48 30, | |
| 49 base::TimeTicks::FromInternalValue(100), | |
| 50 2); | |
| 51 info.AddLatencyNumberWithTimestamp(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, | |
| 52 0, | |
| 53 13, | |
| 54 base::TimeTicks::FromInternalValue(200), | |
| 55 3); | |
| 56 | |
| 57 EXPECT_EQ(info.latency_components().size(), 1u); | |
| 58 LatencyInfo::LatencyComponent component; | |
| 59 EXPECT_FALSE( | |
| 60 info.FindLatency(INPUT_EVENT_LATENCY_UI_COMPONENT, 0, &component)); | |
| 61 EXPECT_FALSE( | |
| 62 info.FindLatency(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 1, &component)); | |
| 63 EXPECT_TRUE( | |
| 64 info.FindLatency(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 0, &component)); | |
| 65 EXPECT_EQ(component.sequence_number, 30); | |
| 66 EXPECT_EQ(component.event_count, 5u); | |
| 67 EXPECT_EQ(component.event_time.ToInternalValue(), (100 * 2 + 200 * 3) / 5); | |
| 68 } | |
| 69 | |
| 70 TEST(LatencyInfoTest, RemoveLatency) { | |
| 71 LatencyInfo info; | |
| 72 info.AddLatencyNumber(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 0, 0); | |
| 73 info.AddLatencyNumber(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 1, 0); | |
| 74 info.AddLatencyNumber(INPUT_EVENT_LATENCY_UI_COMPONENT, 0, 0); | |
| 75 | |
| 76 info.RemoveLatency(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT); | |
| 77 | |
| 78 EXPECT_FALSE(info.FindLatency(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 0, 0)); | |
| 79 EXPECT_FALSE(info.FindLatency(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 1, 0)); | |
| 80 EXPECT_TRUE(info.FindLatency(INPUT_EVENT_LATENCY_UI_COMPONENT, 0, 0)); | |
| 81 } | |
| 82 | |
| 83 } // namespace ui | |
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Chromium Code Reviews
Issue 2783973002:
Moving LatencyInfo into a separate component. (Closed)
