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| 1 /* | 1 /* |
| 2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, 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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 30 | 30 |
| 31 #include "config.h" | 31 #include "config.h" |
| 32 #include "core/animation/TimedItemCalculations.h" | 32 #include "core/animation/TimedItemCalculations.h" |
| 33 | 33 |
| 34 #include <gtest/gtest.h> | 34 #include <gtest/gtest.h> |
| 35 | 35 |
| 36 using namespace WebCore; | 36 using namespace WebCore; |
| 37 | 37 |
| 38 namespace { | 38 namespace { |
| 39 | 39 |
| 40 TEST(CoreAnimationTimedItemCalculationsTest, ActiveTime) | 40 TEST(AnimationTimedItemCalculationsTest, ActiveTime) |
| 41 { | 41 { |
| 42 Timing timing; | 42 Timing timing; |
| 43 | 43 |
| 44 // calculateActiveTime(activeDuration, localTime, startTime) | 44 // calculateActiveTime(activeDuration, localTime, startTime) |
| 45 | 45 |
| 46 // Before Phase | 46 // Before Phase |
| 47 timing.startDelay = 10; | 47 timing.startDelay = 10; |
| 48 timing.fillMode = Timing::FillModeForwards; | 48 timing.fillMode = Timing::FillModeForwards; |
| 49 ASSERT_TRUE(isNull(calculateActiveTime(20, 0, TimedItem::PhaseActive, TimedI
tem::PhaseBefore, timing))); | 49 ASSERT_TRUE(isNull(calculateActiveTime(20, 0, TimedItem::PhaseActive, TimedI
tem::PhaseBefore, timing))); |
| 50 timing.fillMode = Timing::FillModeNone; | 50 timing.fillMode = Timing::FillModeNone; |
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| 78 ASSERT_EQ(21, calculateActiveTime(21, 45, TimedItem::PhaseActive, TimedItem:
:PhaseAfter, timing)); | 78 ASSERT_EQ(21, calculateActiveTime(21, 45, TimedItem::PhaseActive, TimedItem:
:PhaseAfter, timing)); |
| 79 timing.fillMode = Timing::FillModeBackwards; | 79 timing.fillMode = Timing::FillModeBackwards; |
| 80 ASSERT_TRUE(isNull(calculateActiveTime(21, 45, TimedItem::PhaseActive, Timed
Item::PhaseAfter, timing))); | 80 ASSERT_TRUE(isNull(calculateActiveTime(21, 45, TimedItem::PhaseActive, Timed
Item::PhaseAfter, timing))); |
| 81 timing.fillMode = Timing::FillModeNone; | 81 timing.fillMode = Timing::FillModeNone; |
| 82 ASSERT_TRUE(isNull(calculateActiveTime(21, 45, TimedItem::PhaseActive, Timed
Item::PhaseAfter, timing))); | 82 ASSERT_TRUE(isNull(calculateActiveTime(21, 45, TimedItem::PhaseActive, Timed
Item::PhaseAfter, timing))); |
| 83 | 83 |
| 84 // None | 84 // None |
| 85 ASSERT_TRUE(isNull(calculateActiveTime(32, nullValue(), TimedItem::PhaseNone
, TimedItem::PhaseNone, timing))); | 85 ASSERT_TRUE(isNull(calculateActiveTime(32, nullValue(), TimedItem::PhaseNone
, TimedItem::PhaseNone, timing))); |
| 86 } | 86 } |
| 87 | 87 |
| 88 TEST(CoreAnimationTimedItemCalculationsTest, ScaledActiveTime) | 88 TEST(AnimationTimedItemCalculationsTest, ScaledActiveTime) |
| 89 { | 89 { |
| 90 Timing timing; | 90 Timing timing; |
| 91 | 91 |
| 92 // calculateScaledActiveTime(activeDuration, activeTime, startOffset) | 92 // calculateScaledActiveTime(activeDuration, activeTime, startOffset) |
| 93 | 93 |
| 94 // if the active time is null | 94 // if the active time is null |
| 95 ASSERT_TRUE(isNull(calculateScaledActiveTime(4, nullValue(), 5, timing))); | 95 ASSERT_TRUE(isNull(calculateScaledActiveTime(4, nullValue(), 5, timing))); |
| 96 | 96 |
| 97 // if the playback rate is negative | 97 // if the playback rate is negative |
| 98 timing.playbackRate = -1; | 98 timing.playbackRate = -1; |
| 99 ASSERT_EQ(-5, calculateScaledActiveTime(10, 20, 5, timing)); | 99 ASSERT_EQ(-5, calculateScaledActiveTime(10, 20, 5, timing)); |
| 100 | 100 |
| 101 // otherwise | 101 // otherwise |
| 102 timing.playbackRate = 0; | 102 timing.playbackRate = 0; |
| 103 ASSERT_EQ(5, calculateScaledActiveTime(10, 20, 5, timing)); | 103 ASSERT_EQ(5, calculateScaledActiveTime(10, 20, 5, timing)); |
| 104 timing.playbackRate = 1; | 104 timing.playbackRate = 1; |
| 105 ASSERT_EQ(25, calculateScaledActiveTime(10, 20, 5, timing)); | 105 ASSERT_EQ(25, calculateScaledActiveTime(10, 20, 5, timing)); |
| 106 } | 106 } |
| 107 | 107 |
| 108 TEST(CoreAnimationTimedItemCalculationsTest, IterationTime) | 108 TEST(AnimationTimedItemCalculationsTest, IterationTime) |
| 109 { | 109 { |
| 110 Timing timing; | 110 Timing timing; |
| 111 | 111 |
| 112 // calculateIterationTime(iterationDuration, repeatedDuration, scaledActiveT
ime, startOffset) | 112 // calculateIterationTime(iterationDuration, repeatedDuration, scaledActiveT
ime, startOffset) |
| 113 | 113 |
| 114 // if the scaled active time is null | 114 // if the scaled active time is null |
| 115 ASSERT_TRUE(isNull(calculateIterationTime(1, 1, nullValue(), 1, timing))); | 115 ASSERT_TRUE(isNull(calculateIterationTime(1, 1, nullValue(), 1, timing))); |
| 116 | 116 |
| 117 // if the iteration duration is zero | 117 // if the iteration duration is zero |
| 118 ASSERT_EQ(0, calculateIterationTime(0, 0, 0, 4, timing)); | 118 ASSERT_EQ(0, calculateIterationTime(0, 0, 0, 4, timing)); |
| 119 | 119 |
| 120 // if (complex-conditions)... | 120 // if (complex-conditions)... |
| 121 ASSERT_EQ(12, calculateIterationTime(12, 12, 12, 0, timing)); | 121 ASSERT_EQ(12, calculateIterationTime(12, 12, 12, 0, timing)); |
| 122 | 122 |
| 123 // otherwise | 123 // otherwise |
| 124 timing.iterationCount = 10; | 124 timing.iterationCount = 10; |
| 125 ASSERT_EQ(5, calculateIterationTime(10, 100, 25, 4, timing)); | 125 ASSERT_EQ(5, calculateIterationTime(10, 100, 25, 4, timing)); |
| 126 ASSERT_EQ(7, calculateIterationTime(11, 110, 29, 1, timing)); | 126 ASSERT_EQ(7, calculateIterationTime(11, 110, 29, 1, timing)); |
| 127 timing.iterationStart = 1.1; | 127 timing.iterationStart = 1.1; |
| 128 ASSERT_EQ(8, calculateIterationTime(12, 120, 20, 7, timing)); | 128 ASSERT_EQ(8, calculateIterationTime(12, 120, 20, 7, timing)); |
| 129 } | 129 } |
| 130 | 130 |
| 131 TEST(CoreAnimationTimedItemCalculationsTest, CurrentIteration) | 131 TEST(AnimationTimedItemCalculationsTest, CurrentIteration) |
| 132 { | 132 { |
| 133 Timing timing; | 133 Timing timing; |
| 134 | 134 |
| 135 // calculateCurrentIteration(iterationDuration, iterationTime, scaledActiveT
ime) | 135 // calculateCurrentIteration(iterationDuration, iterationTime, scaledActiveT
ime) |
| 136 | 136 |
| 137 // if the scaled active time is null | 137 // if the scaled active time is null |
| 138 ASSERT_TRUE(isNull(calculateCurrentIteration(1, 1, nullValue(), timing))); | 138 ASSERT_TRUE(isNull(calculateCurrentIteration(1, 1, nullValue(), timing))); |
| 139 | 139 |
| 140 // if the scaled active time is zero | 140 // if the scaled active time is zero |
| 141 ASSERT_EQ(0, calculateCurrentIteration(1, 1, 0, timing)); | 141 ASSERT_EQ(0, calculateCurrentIteration(1, 1, 0, timing)); |
| 142 | 142 |
| 143 // if iterationDuration is zero | 143 // if iterationDuration is zero |
| 144 ASSERT_EQ(1, calculateCurrentIteration(0, 0, 9, timing)); | 144 ASSERT_EQ(1, calculateCurrentIteration(0, 0, 9, timing)); |
| 145 | 145 |
| 146 // if the iteration time equals the iteration duration | 146 // if the iteration time equals the iteration duration |
| 147 timing.iterationStart = 4; | 147 timing.iterationStart = 4; |
| 148 timing.iterationCount = 7; | 148 timing.iterationCount = 7; |
| 149 ASSERT_EQ(10, calculateCurrentIteration(5, 5, 9, timing)); | 149 ASSERT_EQ(10, calculateCurrentIteration(5, 5, 9, timing)); |
| 150 | 150 |
| 151 // otherwise | 151 // otherwise |
| 152 ASSERT_EQ(3, calculateCurrentIteration(3.2, 3.1, 10, timing)); | 152 ASSERT_EQ(3, calculateCurrentIteration(3.2, 3.1, 10, timing)); |
| 153 } | 153 } |
| 154 | 154 |
| 155 TEST(CoreAnimationTimedItemCalculationsTest, DirectedTime) | 155 TEST(AnimationTimedItemCalculationsTest, DirectedTime) |
| 156 { | 156 { |
| 157 Timing timing; | 157 Timing timing; |
| 158 | 158 |
| 159 // calculateDirectedTime(currentIteration, iterationDuration, iterationTime) | 159 // calculateDirectedTime(currentIteration, iterationDuration, iterationTime) |
| 160 | 160 |
| 161 // if the iteration time is null | 161 // if the iteration time is null |
| 162 ASSERT_TRUE(isNull(calculateDirectedTime(1, 2, nullValue(), timing))); | 162 ASSERT_TRUE(isNull(calculateDirectedTime(1, 2, nullValue(), timing))); |
| 163 | 163 |
| 164 // forwards | 164 // forwards |
| 165 ASSERT_EQ(17, calculateDirectedTime(0, 20, 17, timing)); | 165 ASSERT_EQ(17, calculateDirectedTime(0, 20, 17, timing)); |
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| 176 ASSERT_EQ(3, calculateDirectedTime(0, 20, 17, timing)); | 176 ASSERT_EQ(3, calculateDirectedTime(0, 20, 17, timing)); |
| 177 ASSERT_EQ(3, calculateDirectedTime(1, 20, 17, timing)); | 177 ASSERT_EQ(3, calculateDirectedTime(1, 20, 17, timing)); |
| 178 timing.direction = Timing::PlaybackDirectionAlternate; | 178 timing.direction = Timing::PlaybackDirectionAlternate; |
| 179 ASSERT_EQ(3, calculateDirectedTime(1, 20, 17, timing)); | 179 ASSERT_EQ(3, calculateDirectedTime(1, 20, 17, timing)); |
| 180 ASSERT_EQ(3, calculateDirectedTime(3, 20, 17, timing)); | 180 ASSERT_EQ(3, calculateDirectedTime(3, 20, 17, timing)); |
| 181 timing.direction = Timing::PlaybackDirectionAlternateReverse; | 181 timing.direction = Timing::PlaybackDirectionAlternateReverse; |
| 182 ASSERT_EQ(3, calculateDirectedTime(0, 20, 17, timing)); | 182 ASSERT_EQ(3, calculateDirectedTime(0, 20, 17, timing)); |
| 183 ASSERT_EQ(3, calculateDirectedTime(2, 20, 17, timing)); | 183 ASSERT_EQ(3, calculateDirectedTime(2, 20, 17, timing)); |
| 184 } | 184 } |
| 185 | 185 |
| 186 TEST(CoreAnimationTimedItemCalculationsTest, TransformedTime) | 186 TEST(AnimationTimedItemCalculationsTest, TransformedTime) |
| 187 { | 187 { |
| 188 Timing timing; | 188 Timing timing; |
| 189 | 189 |
| 190 // calculateTransformedTime(currentIteration, iterationDuration, iterationTi
me) | 190 // calculateTransformedTime(currentIteration, iterationDuration, iterationTi
me) |
| 191 | 191 |
| 192 // Iteration time is null | 192 // Iteration time is null |
| 193 ASSERT_TRUE(isNull(calculateTransformedTime(1, 2, nullValue(), timing))); | 193 ASSERT_TRUE(isNull(calculateTransformedTime(1, 2, nullValue(), timing))); |
| 194 | 194 |
| 195 // PlaybackDirectionForwards | 195 // PlaybackDirectionForwards |
| 196 ASSERT_EQ(12, calculateTransformedTime(0, 20, 12, timing)); | 196 ASSERT_EQ(12, calculateTransformedTime(0, 20, 12, timing)); |
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| 210 // PlaybackDirectionReverse with timing function | 210 // PlaybackDirectionReverse with timing function |
| 211 timing.timingFunction = StepsTimingFunction::create(4, false /* stepAtStart
*/); | 211 timing.timingFunction = StepsTimingFunction::create(4, false /* stepAtStart
*/); |
| 212 ASSERT_EQ(5, calculateTransformedTime(0, 20, 12, timing)); | 212 ASSERT_EQ(5, calculateTransformedTime(0, 20, 12, timing)); |
| 213 ASSERT_EQ(5, calculateTransformedTime(1, 20, 12, timing)); | 213 ASSERT_EQ(5, calculateTransformedTime(1, 20, 12, timing)); |
| 214 | 214 |
| 215 // Timing function when directed time is null. | 215 // Timing function when directed time is null. |
| 216 ASSERT_TRUE(isNull(calculateTransformedTime(1, 2, nullValue(), timing))); | 216 ASSERT_TRUE(isNull(calculateTransformedTime(1, 2, nullValue(), timing))); |
| 217 } | 217 } |
| 218 | 218 |
| 219 } | 219 } |
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