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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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| 116 EXPECT_EQ(35, calculateScaledActiveTime(40, 10, 5, timing)); | 116 EXPECT_EQ(35, calculateScaledActiveTime(40, 10, 5, timing)); |
| 117 | 117 |
| 118 // otherwise | 118 // otherwise |
| 119 timing.playbackRate = 0; | 119 timing.playbackRate = 0; |
| 120 EXPECT_EQ(5, calculateScaledActiveTime(40, 10, 5, timing)); | 120 EXPECT_EQ(5, calculateScaledActiveTime(40, 10, 5, timing)); |
| 121 timing.playbackRate = 1; | 121 timing.playbackRate = 1; |
| 122 EXPECT_EQ(15, calculateScaledActiveTime(40, 10, 5, timing)); | 122 EXPECT_EQ(15, calculateScaledActiveTime(40, 10, 5, timing)); |
| 123 | 123 |
| 124 // infinte activeTime | 124 // infinte activeTime |
| 125 timing.playbackRate = 0; | 125 timing.playbackRate = 0; |
| 126 EXPECT_EQ(0, calculateScaledActiveTime( | 126 EXPECT_EQ(0, |
| 127 std::numeric_limits<double>::infinity(), | 127 calculateScaledActiveTime(std::numeric_limits<double>::infinity(), |
| 128 std::numeric_limits<double>::infinity(), 0, timing)); | 128 std::numeric_limits<double>::infinity(), |
| 129 0, timing)); |
| 129 timing.playbackRate = 1; | 130 timing.playbackRate = 1; |
| 130 EXPECT_EQ(std::numeric_limits<double>::infinity(), | 131 EXPECT_EQ(std::numeric_limits<double>::infinity(), |
| 131 calculateScaledActiveTime(std::numeric_limits<double>::infinity(), | 132 calculateScaledActiveTime(std::numeric_limits<double>::infinity(), |
| 132 std::numeric_limits<double>::infinity(), | 133 std::numeric_limits<double>::infinity(), |
| 133 0, timing)); | 134 0, timing)); |
| 134 timing.playbackRate = -1; | 135 timing.playbackRate = -1; |
| 135 EXPECT_EQ(std::numeric_limits<double>::infinity(), | 136 EXPECT_EQ(std::numeric_limits<double>::infinity(), |
| 136 calculateScaledActiveTime(std::numeric_limits<double>::infinity(), | 137 calculateScaledActiveTime(std::numeric_limits<double>::infinity(), |
| 137 std::numeric_limits<double>::infinity(), | 138 std::numeric_limits<double>::infinity(), |
| 138 0, timing)); | 139 0, timing)); |
| 139 } | 140 } |
| 140 | 141 |
| 141 TEST(AnimationTimingCalculationsTest, IterationTime) { | 142 TEST(AnimationTimingCalculationsTest, IterationTime) { |
| 142 Timing timing; | 143 Timing timing; |
| 143 | 144 |
| 144 // calculateIterationTime( | 145 // calculateIterationTime( |
| 145 // iterationDuration, repeatedDuration, scaledActiveTime, startOffset, | 146 // iterationDuration, repeatedDuration, scaledActiveTime, startOffset, |
| 146 // phase, timing) | 147 // phase, timing) |
| 147 | 148 |
| 148 // if the scaled active time is null | 149 // if the scaled active time is null |
| 149 EXPECT_TRUE(isNull(calculateIterationTime( | 150 EXPECT_TRUE(isNull(calculateIterationTime( |
| 150 1, 1, nullValue(), 1, AnimationEffectReadOnly::PhaseActive, timing))); | 151 1, 1, nullValue(), 1, AnimationEffectReadOnly::PhaseActive, timing))); |
| 151 | 152 |
| 152 // if (complex-conditions)... | 153 // if (complex-conditions)... |
| 153 EXPECT_EQ( | 154 EXPECT_EQ(12, |
| 154 12, calculateIterationTime(12, 12, 12, 0, | 155 calculateIterationTime( |
| 155 AnimationEffectReadOnly::PhaseActive, timing)); | 156 12, 12, 12, 0, AnimationEffectReadOnly::PhaseActive, timing)); |
| 156 | 157 |
| 157 // otherwise | 158 // otherwise |
| 158 timing.iterationCount = 10; | 159 timing.iterationCount = 10; |
| 159 EXPECT_EQ( | 160 EXPECT_EQ(5, |
| 160 5, calculateIterationTime(10, 100, 25, 4, | 161 calculateIterationTime( |
| 161 AnimationEffectReadOnly::PhaseActive, timing)); | 162 10, 100, 25, 4, AnimationEffectReadOnly::PhaseActive, timing)); |
| 162 EXPECT_EQ( | 163 EXPECT_EQ(7, |
| 163 7, calculateIterationTime(11, 110, 29, 1, | 164 calculateIterationTime( |
| 164 AnimationEffectReadOnly::PhaseActive, timing)); | 165 11, 110, 29, 1, AnimationEffectReadOnly::PhaseActive, timing)); |
| 165 timing.iterationStart = 1.1; | 166 timing.iterationStart = 1.1; |
| 166 EXPECT_EQ( | 167 EXPECT_EQ(8, |
| 167 8, calculateIterationTime(12, 120, 20, 7, | 168 calculateIterationTime( |
| 168 AnimationEffectReadOnly::PhaseActive, timing)); | 169 12, 120, 20, 7, AnimationEffectReadOnly::PhaseActive, timing)); |
| 169 } | 170 } |
| 170 | 171 |
| 171 TEST(AnimationTimingCalculationsTest, CurrentIteration) { | 172 TEST(AnimationTimingCalculationsTest, CurrentIteration) { |
| 172 Timing timing; | 173 Timing timing; |
| 173 | 174 |
| 174 // calculateCurrentIteration( | 175 // calculateCurrentIteration( |
| 175 // iterationDuration, iterationTime, scaledActiveTime, timing) | 176 // iterationDuration, iterationTime, scaledActiveTime, timing) |
| 176 | 177 |
| 177 // if the scaled active time is null | 178 // if the scaled active time is null |
| 178 EXPECT_TRUE(isNull(calculateCurrentIteration(1, 1, nullValue(), timing))); | 179 EXPECT_TRUE(isNull(calculateCurrentIteration(1, 1, nullValue(), timing))); |
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| 249 timing.timingFunction = | 250 timing.timingFunction = |
| 250 StepsTimingFunction::create(4, StepsTimingFunction::StepPosition::END); | 251 StepsTimingFunction::create(4, StepsTimingFunction::StepPosition::END); |
| 251 EXPECT_EQ(5, calculateTransformedTime(0, 20, 12, timing)); | 252 EXPECT_EQ(5, calculateTransformedTime(0, 20, 12, timing)); |
| 252 EXPECT_EQ(5, calculateTransformedTime(1, 20, 12, timing)); | 253 EXPECT_EQ(5, calculateTransformedTime(1, 20, 12, timing)); |
| 253 | 254 |
| 254 // Timing function when directed time is null. | 255 // Timing function when directed time is null. |
| 255 EXPECT_TRUE(isNull(calculateTransformedTime(1, 2, nullValue(), timing))); | 256 EXPECT_TRUE(isNull(calculateTransformedTime(1, 2, nullValue(), timing))); |
| 256 | 257 |
| 257 // Timing function when iterationDuration is infinity | 258 // Timing function when iterationDuration is infinity |
| 258 timing.direction = Timing::PlaybackDirection::NORMAL; | 259 timing.direction = Timing::PlaybackDirection::NORMAL; |
| 259 EXPECT_EQ(0, calculateTransformedTime( | 260 EXPECT_EQ(0, |
| 260 0, std::numeric_limits<double>::infinity(), 0, timing)); | 261 calculateTransformedTime(0, std::numeric_limits<double>::infinity(), |
| 261 EXPECT_EQ(1, calculateTransformedTime( | 262 0, timing)); |
| 262 0, std::numeric_limits<double>::infinity(), 1, timing)); | 263 EXPECT_EQ(1, |
| 264 calculateTransformedTime(0, std::numeric_limits<double>::infinity(), |
| 265 1, timing)); |
| 263 timing.direction = Timing::PlaybackDirection::REVERSE; | 266 timing.direction = Timing::PlaybackDirection::REVERSE; |
| 264 EXPECT_EQ(std::numeric_limits<double>::infinity(), | 267 EXPECT_EQ(std::numeric_limits<double>::infinity(), |
| 265 calculateTransformedTime(0, std::numeric_limits<double>::infinity(), | 268 calculateTransformedTime(0, std::numeric_limits<double>::infinity(), |
| 266 0, timing)); | 269 0, timing)); |
| 267 EXPECT_EQ(std::numeric_limits<double>::infinity(), | 270 EXPECT_EQ(std::numeric_limits<double>::infinity(), |
| 268 calculateTransformedTime(0, std::numeric_limits<double>::infinity(), | 271 calculateTransformedTime(0, std::numeric_limits<double>::infinity(), |
| 269 1, timing)); | 272 1, timing)); |
| 270 } | 273 } |
| 271 | 274 |
| 272 } // namespace blink | 275 } // namespace blink |
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