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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 "content/common/input/web_input_event_traits.h" | 5 #include "content/public/common/input/web_input_event_traits.h" |
| 6 | 6 |
| 7 #include <limits> | 7 #include <limits> |
| 8 | 8 |
| 9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
| 10 #include "third_party/WebKit/public/web/WebInputEvent.h" | 10 #include "third_party/WebKit/public/web/WebInputEvent.h" |
| 11 | 11 |
| 12 using blink::WebGestureEvent; | 12 using blink::WebGestureEvent; |
| 13 using blink::WebInputEvent; | 13 using blink::WebInputEvent; |
| 14 using blink::WebKeyboardEvent; | 14 using blink::WebKeyboardEvent; |
| 15 using blink::WebMouseEvent; | 15 using blink::WebMouseEvent; |
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| 167 pinch0 = CreateGesture(WebInputEvent::GesturePinchUpdate, 1, 1); | 167 pinch0 = CreateGesture(WebInputEvent::GesturePinchUpdate, 1, 1); |
| 168 pinch0.data.pinchUpdate.scale = numeric_limits<float>::max() / 2.0f; | 168 pinch0.data.pinchUpdate.scale = numeric_limits<float>::max() / 2.0f; |
| 169 pinch1 = CreateGesture(WebInputEvent::GesturePinchUpdate, 1, 1); | 169 pinch1 = CreateGesture(WebInputEvent::GesturePinchUpdate, 1, 1); |
| 170 pinch1.data.pinchUpdate.scale = 10.0f; | 170 pinch1.data.pinchUpdate.scale = 10.0f; |
| 171 EXPECT_TRUE(WebInputEventTraits::CanCoalesce(pinch0, pinch1)); | 171 EXPECT_TRUE(WebInputEventTraits::CanCoalesce(pinch0, pinch1)); |
| 172 WebInputEventTraits::Coalesce(pinch0, &pinch1); | 172 WebInputEventTraits::Coalesce(pinch0, &pinch1); |
| 173 EXPECT_EQ(numeric_limits<float>::max(), pinch1.data.pinchUpdate.scale); | 173 EXPECT_EQ(numeric_limits<float>::max(), pinch1.data.pinchUpdate.scale); |
| 174 } | 174 } |
| 175 | 175 |
| 176 TEST_F(WebInputEventTraitsTest, WebMouseWheelEventCoalescing) { | 176 TEST_F(WebInputEventTraitsTest, WebMouseWheelEventCoalescing) { |
| 177 WebMouseWheelEvent mouse_wheel_0 = | 177 WebMouseWheelEvent mouse_wheel_0 = CreateMouseWheel(1, 1, true); |
| 178 CreateMouseWheel(1, 1, true); | 178 WebMouseWheelEvent mouse_wheel_1 = CreateMouseWheel(2, 2, true); |
| 179 WebMouseWheelEvent mouse_wheel_1 = | |
| 180 CreateMouseWheel(2, 2, true); | |
| 181 | 179 |
| 182 // WebMouseWheelEvent objects with same values except different deltaX and | 180 // WebMouseWheelEvent objects with same values except different deltaX and |
| 183 // deltaY should coalesce. | 181 // deltaY should coalesce. |
| 184 EXPECT_TRUE(WebInputEventTraits::CanCoalesce(mouse_wheel_0, mouse_wheel_1)); | 182 EXPECT_TRUE(WebInputEventTraits::CanCoalesce(mouse_wheel_0, mouse_wheel_1)); |
| 185 | 183 |
| 186 mouse_wheel_0 = CreateMouseWheel(1, 1, true); | 184 mouse_wheel_0 = CreateMouseWheel(1, 1, true); |
| 187 mouse_wheel_1 = CreateMouseWheel(1, 1, false); | 185 mouse_wheel_1 = CreateMouseWheel(1, 1, false); |
| 188 | 186 |
| 189 // WebMouseWheelEvent objects with different canScroll values should not | 187 // WebMouseWheelEvent objects with different canScroll values should not |
| 190 // coalesce. | 188 // coalesce. |
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| 227 WebGestureEvent gesture = | 225 WebGestureEvent gesture = |
| 228 CreateGesture(WebInputEvent::GesturePinchBegin, 1, 1); | 226 CreateGesture(WebInputEvent::GesturePinchBegin, 1, 1); |
| 229 EXPECT_FALSE(WebInputEventTraits::ToString(gesture).empty()); | 227 EXPECT_FALSE(WebInputEventTraits::ToString(gesture).empty()); |
| 230 | 228 |
| 231 WebTouchEvent touch = CreateTouch(WebInputEvent::TouchStart); | 229 WebTouchEvent touch = CreateTouch(WebInputEvent::TouchStart); |
| 232 EXPECT_FALSE(WebInputEventTraits::ToString(touch).empty()); | 230 EXPECT_FALSE(WebInputEventTraits::ToString(touch).empty()); |
| 233 } | 231 } |
| 234 | 232 |
| 235 } // namespace | 233 } // namespace |
| 236 } // namespace content | 234 } // namespace content |
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