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| 1 // Copyright (c) 2017 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 "content/browser/android/overscroll_controller_android.h" |
| 6 #include <memory> |
| 7 #include "base/macros.h" |
| 8 #include "base/memory/ptr_util.h" |
| 9 #include "cc/layers/layer.h" |
| 10 #include "testing/gmock/include/gmock/gmock.h" |
| 11 #include "testing/gtest/include/gtest/gtest.h" |
| 12 #include "ui/android/overscroll_glow.h" |
| 13 #include "ui/android/overscroll_refresh.h" |
| 14 #include "ui/events/blink/did_overscroll_params.h" |
| 15 |
| 16 using ui::OverscrollGlow; |
| 17 using ui::OverscrollRefresh; |
| 18 using ::testing::_; |
| 19 using ::testing::Return; |
| 20 |
| 21 namespace content { |
| 22 |
| 23 namespace { |
| 24 |
| 25 class MockGlow : public OverscrollGlow { |
| 26 public: |
| 27 MockGlow() : OverscrollGlow(nullptr) {} |
| 28 MOCK_METHOD5(OnOverscrolled, |
| 29 bool(base::TimeTicks, |
| 30 const gfx::Vector2dF&, |
| 31 gfx::Vector2dF, |
| 32 gfx::Vector2dF, |
| 33 const gfx::Vector2dF&)); |
| 34 }; |
| 35 |
| 36 class MockRefresh : public OverscrollRefresh { |
| 37 public: |
| 38 MockRefresh() : OverscrollRefresh(nullptr) {} |
| 39 MOCK_METHOD1(OnOverscrolled, void(bool)); |
| 40 MOCK_CONST_METHOD0(IsActive, bool()); |
| 41 MOCK_CONST_METHOD0(IsAwaitingScrollUpdateAck, bool()); |
| 42 }; |
| 43 |
| 44 class OverscrollControllerAndroidUnitTest : public testing::Test { |
| 45 public: |
| 46 OverscrollControllerAndroidUnitTest() { |
| 47 std::unique_ptr<MockGlow> glow_ptr = base::MakeUnique<MockGlow>(); |
| 48 std::unique_ptr<MockRefresh> refresh_ptr = base::MakeUnique<MockRefresh>(); |
| 49 glow = glow_ptr.get(); |
| 50 refresh = refresh_ptr.get(); |
| 51 controller = new OverscrollControllerAndroid( |
| 52 nullptr, 560, std::move(glow_ptr), std::move(refresh_ptr)); |
| 53 } |
| 54 |
| 55 ui::DidOverscrollParams CreateVerticalOverscrollParams() { |
| 56 ui::DidOverscrollParams params; |
| 57 params.accumulated_overscroll = gfx::Vector2dF(0, 1); |
| 58 params.latest_overscroll_delta = gfx::Vector2dF(0, 1); |
| 59 params.current_fling_velocity = gfx::Vector2dF(0, 1); |
| 60 params.causal_event_viewport_point = gfx::PointF(100, 100); |
| 61 return params; |
| 62 } |
| 63 |
| 64 MockGlow* glow; |
| 65 MockRefresh* refresh; |
| 66 OverscrollControllerAndroid* controller; |
| 67 }; |
| 68 |
| 69 TEST_F(OverscrollControllerAndroidUnitTest, |
| 70 ScrollBoundaryBehaviorAutoAllowsGlowAndNavigation) { |
| 71 ui::DidOverscrollParams params = CreateVerticalOverscrollParams(); |
| 72 params.scroll_boundary_behavior.y = cc::ScrollBoundaryBehavior:: |
| 73 ScrollBoundaryBehaviorType::kScrollBoundaryBehaviorTypeAuto; |
| 74 |
| 75 EXPECT_CALL(*refresh, OnOverscrolled(true)); |
| 76 EXPECT_CALL(*refresh, IsActive()).WillOnce(Return(true)); |
| 77 EXPECT_CALL(*refresh, IsAwaitingScrollUpdateAck()).Times(0); |
| 78 EXPECT_CALL(*glow, OnOverscrolled(_, _, _, _, _)).Times(0); |
| 79 |
| 80 controller->OnOverscrolled(params); |
| 81 testing::Mock::VerifyAndClearExpectations(&refresh); |
| 82 } |
| 83 |
| 84 TEST_F(OverscrollControllerAndroidUnitTest, |
| 85 ScrollBoundaryBehaviorContainPreventsNavigation) { |
| 86 ui::DidOverscrollParams params = CreateVerticalOverscrollParams(); |
| 87 params.scroll_boundary_behavior.y = cc::ScrollBoundaryBehavior:: |
| 88 ScrollBoundaryBehaviorType::kScrollBoundaryBehaviorTypeContain; |
| 89 |
| 90 EXPECT_CALL(*refresh, OnOverscrolled(false)); |
| 91 EXPECT_CALL(*refresh, IsActive()).WillOnce(Return(false)); |
| 92 EXPECT_CALL(*refresh, IsAwaitingScrollUpdateAck()).WillOnce(Return(false)); |
| 93 EXPECT_CALL(*glow, |
| 94 OnOverscrolled(_, gfx::Vector2dF(0, 560), gfx::Vector2dF(0, 560), |
| 95 gfx::Vector2dF(0, 560), _)); |
| 96 |
| 97 controller->OnOverscrolled(params); |
| 98 testing::Mock::VerifyAndClearExpectations(refresh); |
| 99 testing::Mock::VerifyAndClearExpectations(glow); |
| 100 |
| 101 // Test that the "contain" set on x-axis would not affect navigation. |
| 102 params.scroll_boundary_behavior.y = cc::ScrollBoundaryBehavior:: |
| 103 ScrollBoundaryBehaviorType::kScrollBoundaryBehaviorTypeAuto; |
| 104 params.scroll_boundary_behavior.x = cc::ScrollBoundaryBehavior:: |
| 105 ScrollBoundaryBehaviorType::kScrollBoundaryBehaviorTypeContain; |
| 106 |
| 107 EXPECT_CALL(*refresh, OnOverscrolled(true)); |
| 108 EXPECT_CALL(*refresh, IsActive()).WillOnce(Return(true)); |
| 109 EXPECT_CALL(*refresh, IsAwaitingScrollUpdateAck()).Times(0); |
| 110 EXPECT_CALL(*glow, OnOverscrolled(_, _, _, _, _)).Times(0); |
| 111 |
| 112 controller->OnOverscrolled(params); |
| 113 testing::Mock::VerifyAndClearExpectations(refresh); |
| 114 testing::Mock::VerifyAndClearExpectations(glow); |
| 115 } |
| 116 |
| 117 TEST_F(OverscrollControllerAndroidUnitTest, |
| 118 ScrollBoundaryBehaviorNonePreventsNavigationAndGlow) { |
| 119 ui::DidOverscrollParams params = CreateVerticalOverscrollParams(); |
| 120 params.scroll_boundary_behavior.y = cc::ScrollBoundaryBehavior:: |
| 121 ScrollBoundaryBehaviorType::kScrollBoundaryBehaviorTypeNone; |
| 122 |
| 123 EXPECT_CALL(*refresh, OnOverscrolled(false)); |
| 124 EXPECT_CALL(*refresh, IsActive()).WillOnce(Return(false)); |
| 125 EXPECT_CALL(*refresh, IsAwaitingScrollUpdateAck()).WillOnce(Return(false)); |
| 126 EXPECT_CALL(*glow, OnOverscrolled(_, gfx::Vector2dF(), gfx::Vector2dF(), |
| 127 gfx::Vector2dF(), _)); |
| 128 |
| 129 controller->OnOverscrolled(params); |
| 130 testing::Mock::VerifyAndClearExpectations(refresh); |
| 131 testing::Mock::VerifyAndClearExpectations(glow); |
| 132 |
| 133 // Test that the "none" set on y-axis would not affect glow on x-axis. |
| 134 params.accumulated_overscroll = gfx::Vector2dF(1, 1); |
| 135 params.latest_overscroll_delta = gfx::Vector2dF(1, 1); |
| 136 params.current_fling_velocity = gfx::Vector2dF(1, 1); |
| 137 |
| 138 EXPECT_CALL(*refresh, OnOverscrolled(false)); |
| 139 EXPECT_CALL(*refresh, IsActive()).WillOnce(Return(false)); |
| 140 EXPECT_CALL(*refresh, IsAwaitingScrollUpdateAck()).WillOnce(Return(false)); |
| 141 EXPECT_CALL(*glow, |
| 142 OnOverscrolled(_, gfx::Vector2dF(560, 0), gfx::Vector2dF(560, 0), |
| 143 gfx::Vector2dF(560, 0), _)); |
| 144 |
| 145 controller->OnOverscrolled(params); |
| 146 testing::Mock::VerifyAndClearExpectations(refresh); |
| 147 testing::Mock::VerifyAndClearExpectations(glow); |
| 148 } |
| 149 |
| 150 } // namespace |
| 151 |
| 152 } // namespace content |
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