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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 #include <vector> | 5 #include <vector> |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/message_loop/message_loop.h" | 10 #include "base/message_loop/message_loop.h" |
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1149 WebInputEvent::GestureScrollUpdate, | 1149 WebInputEvent::GestureScrollUpdate, |
1150 WebInputEvent::GestureScrollUpdate}; | 1150 WebInputEvent::GestureScrollUpdate}; |
1151 | 1151 |
1152 for (unsigned i = 0; i < sizeof(expected) / sizeof(WebInputEvent::Type); | 1152 for (unsigned i = 0; i < sizeof(expected) / sizeof(WebInputEvent::Type); |
1153 i++) { | 1153 i++) { |
1154 WebGestureEvent merged_event = GestureEventQueueEventAt(i); | 1154 WebGestureEvent merged_event = GestureEventQueueEventAt(i); |
1155 EXPECT_EQ(expected[i], merged_event.type); | 1155 EXPECT_EQ(expected[i], merged_event.type); |
1156 } | 1156 } |
1157 } | 1157 } |
1158 | 1158 |
| 1159 TEST_F(GestureEventQueueTest, RecycleDropsAllPendingEvents) { |
| 1160 SetUpForDebounce(3); |
| 1161 |
| 1162 ASSERT_EQ(0U, GestureEventQueueSize()); |
| 1163 |
| 1164 SimulateGestureEvent(WebInputEvent::GestureScrollUpdate, |
| 1165 blink::WebGestureDeviceTouchscreen); |
| 1166 EXPECT_EQ(1U, GetAndResetSentGestureEventCount()); |
| 1167 EXPECT_EQ(1U, GestureEventQueueSize()); |
| 1168 EXPECT_EQ(0U, GestureEventDebouncingQueueSize()); |
| 1169 EXPECT_TRUE(ScrollingInProgress()); |
| 1170 |
| 1171 SimulateGestureEvent(WebInputEvent::GestureScrollEnd, |
| 1172 blink::WebGestureDeviceTouchscreen); |
| 1173 EXPECT_EQ(0U, GetAndResetSentGestureEventCount()); |
| 1174 EXPECT_EQ(1U, GestureEventQueueSize()); |
| 1175 EXPECT_EQ(1U, GestureEventDebouncingQueueSize()); |
| 1176 |
| 1177 // Recycling the queue should clear all pending events and reset the state. |
| 1178 queue()->Recycle(); |
| 1179 EXPECT_EQ(0U, GetAndResetSentGestureEventCount()); |
| 1180 EXPECT_EQ(0U, GestureEventQueueSize()); |
| 1181 EXPECT_EQ(0U, GestureEventDebouncingQueueSize()); |
| 1182 EXPECT_FALSE(ScrollingInProgress()); |
| 1183 |
| 1184 // Subsequent events should work properly. |
| 1185 SimulateGestureEvent(WebInputEvent::GestureScrollUpdate, |
| 1186 blink::WebGestureDeviceTouchscreen); |
| 1187 EXPECT_EQ(1U, GetAndResetSentGestureEventCount()); |
| 1188 EXPECT_EQ(1U, GestureEventQueueSize()); |
| 1189 EXPECT_EQ(0U, GestureEventDebouncingQueueSize()); |
| 1190 EXPECT_TRUE(ScrollingInProgress()); |
| 1191 } |
| 1192 |
1159 } // namespace content | 1193 } // namespace content |
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