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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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92 EXPECT_TRUE(animation->animate(0.45)); | 92 EXPECT_TRUE(animation->animate(0.45)); |
93 EXPECT_TRUE(animation->animate(0.75)); | 93 EXPECT_TRUE(animation->animate(0.75)); |
94 EXPECT_TRUE(animation->animate(1000)); | 94 EXPECT_TRUE(animation->animate(1000)); |
95 EXPECT_FALSE(animation->animate(1001)); | 95 EXPECT_FALSE(animation->animate(1001)); |
96 EXPECT_NEAR(target.cumulativeDelta().x(), 50, 1); | 96 EXPECT_NEAR(target.cumulativeDelta().x(), 50, 1); |
97 EXPECT_NEAR(target.cumulativeDelta().y(), 150, 1); | 97 EXPECT_NEAR(target.cumulativeDelta().y(), 150, 1); |
98 } | 98 } |
99 | 99 |
100 TEST(PlatformGestureCurve, flingCurveTouch) | 100 TEST(PlatformGestureCurve, flingCurveTouch) |
101 { | 101 { |
102 double initialVelocity = 1000; | 102 double initialVelocity = 5000; |
103 const double touchFlingCurveAreaFactor = 1; // Depends on parameterization i
n TouchpadFlingPlatformGestureCurve. | |
104 MockPlatformGestureCurveTarget target; | 103 MockPlatformGestureCurveTarget target; |
105 OwnPtr<ActivePlatformGestureAnimation> animation = ActivePlatformGestureAnim
ation::create(TouchpadFlingPlatformGestureCurve::create(FloatPoint(initialVeloci
ty, 0)), &target); | 104 OwnPtr<ActivePlatformGestureAnimation> animation = ActivePlatformGestureAnim
ation::create(TouchpadFlingPlatformGestureCurve::create(FloatPoint(initialVeloci
ty, 0)), &target); |
106 | 105 |
107 // Note: the expectations below are dependent on the value of sigma hard-cod
ed in the Rayleigh | 106 // Note: the expectations below are dependent on the value of sigma hard-cod
ed in the curve parameters. |
108 // curve. If sigma changes, these test expectations will also change. | 107 // If the parameters change, then the tests values/expectations will n
eed to be updated. |
109 EXPECT_TRUE(animation->animate(0)); | 108 EXPECT_TRUE(animation->animate(0)); |
110 EXPECT_TRUE(animation->animate(0.25)); | 109 EXPECT_TRUE(animation->animate(0.25)); |
111 EXPECT_TRUE(animation->animate(0.45)); // Use non-uniform tick spacing. | 110 EXPECT_TRUE(animation->animate(0.45)); // Use non-uniform tick spacing. |
112 EXPECT_TRUE(animation->animate(0.75)); | 111 EXPECT_TRUE(animation->animate(1)); |
113 EXPECT_TRUE(animation->animate(0.9)); | 112 EXPECT_FALSE(animation->animate(1.5)); |
114 EXPECT_TRUE(animation->animate(1000)); | 113 EXPECT_NEAR(target.cumulativeDelta().x(), 1094, 1); |
115 EXPECT_FALSE(animation->animate(1001)); | |
116 EXPECT_NEAR(target.cumulativeDelta().x(), initialVelocity * touchFlingCurveA
reaFactor, 1); | |
117 EXPECT_EQ(target.cumulativeDelta().y(), 0); | 114 EXPECT_EQ(target.cumulativeDelta().y(), 0); |
118 } | 115 } |
119 | 116 |
120 } // namespace anonymous | 117 } // namespace anonymous |
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