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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 "config.h" | 5 #include "config.h" |
6 #include "core/animation/DoubleStyleInterpolation.h" | 6 #include "core/animation/DoubleStyleInterpolation.h" |
7 | 7 |
8 #include "core/css/CSSPrimitiveValue.h" | 8 #include "core/css/CSSPrimitiveValue.h" |
9 #include "core/css/CSSValueList.h" | 9 #include "core/css/CSSValueList.h" |
10 #include "core/css/StylePropertySet.h" | 10 #include "core/css/StylePropertySet.h" |
11 #include "wtf/MathExtras.h" | 11 #include "wtf/MathExtras.h" |
12 | 12 |
13 #include <gtest/gtest.h> | 13 #include <gtest/gtest.h> |
14 | 14 |
15 namespace blink { | 15 namespace blink { |
16 | 16 |
17 class AnimationDoubleStyleInterpolationTest : public ::testing::Test { | 17 class AnimationDoubleStyleInterpolationTest : public ::testing::Test { |
18 protected: | 18 protected: |
19 static PassOwnPtrWillBeRawPtr<InterpolableValue> doubleToInterpolableValue(c
onst CSSValue& value) | 19 static PassOwnPtrWillBeRawPtr<InterpolableValue> doubleToInterpolableValue(c
onst CSSValue& value) |
20 { | 20 { |
21 return DoubleStyleInterpolation::doubleToInterpolableValue(value); | 21 return DoubleStyleInterpolation::doubleToInterpolableValue(value); |
22 } | 22 } |
23 | 23 |
24 static PassOwnPtrWillBeRawPtr<InterpolableValue> motionRotationToInterpolabl
eValue(const CSSValue& value) | 24 static PassOwnPtrWillBeRawPtr<InterpolableValue> motionRotationToInterpolabl
eValue(const CSSValue& value) |
25 { | 25 { |
26 return DoubleStyleInterpolation::motionRotationToInterpolableValue(value
); | 26 return DoubleStyleInterpolation::motionRotationToInterpolableValue(value
); |
27 } | 27 } |
28 | 28 |
29 static PassRefPtrWillBeRawPtr<CSSValue> interpolableValueToDouble(Interpolab
leValue* value, bool isNumber, InterpolationRange clamp) | 29 static PassRefPtr<CSSValue> interpolableValueToDouble(InterpolableValue* val
ue, bool isNumber, InterpolationRange clamp) |
30 { | 30 { |
31 return DoubleStyleInterpolation::interpolableValueToDouble(value, isNumb
er, clamp); | 31 return DoubleStyleInterpolation::interpolableValueToDouble(value, isNumb
er, clamp); |
32 } | 32 } |
33 | 33 |
34 static PassRefPtrWillBeRawPtr<CSSValue> interpolableValueToMotionRotation(In
terpolableValue* value, bool flag) | 34 static PassRefPtr<CSSValue> interpolableValueToMotionRotation(InterpolableVa
lue* value, bool flag) |
35 { | 35 { |
36 return DoubleStyleInterpolation::interpolableValueToMotionRotation(value
, flag); | 36 return DoubleStyleInterpolation::interpolableValueToMotionRotation(value
, flag); |
37 } | 37 } |
38 | 38 |
39 static PassRefPtrWillBeRawPtr<CSSValue> roundTrip(PassRefPtrWillBeRawPtr<CSS
Value> value) | 39 static PassRefPtr<CSSValue> roundTrip(PassRefPtr<CSSValue> value) |
40 { | 40 { |
41 return interpolableValueToDouble(doubleToInterpolableValue(*value).get()
, toCSSPrimitiveValue(value.get())->isNumber(), RangeAll); | 41 return interpolableValueToDouble(doubleToInterpolableValue(*value).get()
, toCSSPrimitiveValue(value.get())->isNumber(), RangeAll); |
42 } | 42 } |
43 | 43 |
44 static PassRefPtrWillBeRawPtr<CSSValue> roundTripMotionRotation(PassRefPtrWi
llBeRawPtr<CSSValue> value, bool flag) | 44 static PassRefPtr<CSSValue> roundTripMotionRotation(PassRefPtr<CSSValue> val
ue, bool flag) |
45 { | 45 { |
46 return interpolableValueToMotionRotation(motionRotationToInterpolableVal
ue(*value).get(), flag); | 46 return interpolableValueToMotionRotation(motionRotationToInterpolableVal
ue(*value).get(), flag); |
47 } | 47 } |
48 | 48 |
49 static void testPrimitiveValue(RefPtrWillBeRawPtr<CSSValue> value, double do
ubleValue, CSSPrimitiveValue::UnitType unitType) | 49 static void testPrimitiveValue(RefPtr<CSSValue> value, double doubleValue, C
SSPrimitiveValue::UnitType unitType) |
50 { | 50 { |
51 EXPECT_TRUE(value->isPrimitiveValue()); | 51 EXPECT_TRUE(value->isPrimitiveValue()); |
52 EXPECT_EQ(doubleValue, toCSSPrimitiveValue(value.get())->getDoubleValue(
)); | 52 EXPECT_EQ(doubleValue, toCSSPrimitiveValue(value.get())->getDoubleValue(
)); |
53 EXPECT_EQ(unitType, toCSSPrimitiveValue(value.get())->typeWithCalcResolv
ed()); | 53 EXPECT_EQ(unitType, toCSSPrimitiveValue(value.get())->typeWithCalcResolv
ed()); |
54 } | 54 } |
55 | 55 |
56 static void testValueListMotionRotation(RefPtrWillBeRawPtr<CSSValue> value,
double doubleValue, bool flag) | 56 static void testValueListMotionRotation(RefPtr<CSSValue> value, double doubl
eValue, bool flag) |
57 { | 57 { |
58 EXPECT_TRUE(value->isValueList()); | 58 EXPECT_TRUE(value->isValueList()); |
59 const CSSValueList& list = toCSSValueList(*value); | 59 const CSSValueList& list = toCSSValueList(*value); |
60 const CSSValue* item; | 60 const CSSValue* item; |
61 if (flag) { | 61 if (flag) { |
62 EXPECT_EQ(2U, list.length()); | 62 EXPECT_EQ(2U, list.length()); |
63 item = list.item(0); | 63 item = list.item(0); |
64 EXPECT_TRUE(item->isPrimitiveValue()); | 64 EXPECT_TRUE(item->isPrimitiveValue()); |
65 EXPECT_EQ(CSSValueAuto, toCSSPrimitiveValue(item)->getValueID()); | 65 EXPECT_EQ(CSSValueAuto, toCSSPrimitiveValue(item)->getValueID()); |
66 item = list.item(1); | 66 item = list.item(1); |
67 } else { | 67 } else { |
68 EXPECT_EQ(1U, list.length()); | 68 EXPECT_EQ(1U, list.length()); |
69 item = list.item(0); | 69 item = list.item(0); |
70 } | 70 } |
71 EXPECT_TRUE(item->isPrimitiveValue()); | 71 EXPECT_TRUE(item->isPrimitiveValue()); |
72 EXPECT_EQ(doubleValue, toCSSPrimitiveValue(item)->getDoubleValue()); | 72 EXPECT_EQ(doubleValue, toCSSPrimitiveValue(item)->getDoubleValue()); |
73 EXPECT_EQ(CSSPrimitiveValue::UnitType::Degrees, toCSSPrimitiveValue(item
)->typeWithCalcResolved()); | 73 EXPECT_EQ(CSSPrimitiveValue::UnitType::Degrees, toCSSPrimitiveValue(item
)->typeWithCalcResolved()); |
74 } | 74 } |
75 | 75 |
76 static InterpolableValue* getCachedValue(Interpolation& interpolation) | 76 static InterpolableValue* getCachedValue(Interpolation& interpolation) |
77 { | 77 { |
78 return interpolation.getCachedValueForTesting(); | 78 return interpolation.getCachedValueForTesting(); |
79 } | 79 } |
80 }; | 80 }; |
81 | 81 |
82 TEST_F(AnimationDoubleStyleInterpolationTest, ZeroValue) | 82 TEST_F(AnimationDoubleStyleInterpolationTest, ZeroValue) |
83 { | 83 { |
84 RefPtrWillBeRawPtr<CSSValue> value = roundTrip(CSSPrimitiveValue::create(0,
CSSPrimitiveValue::UnitType::Number)); | 84 RefPtr<CSSValue> value = roundTrip(CSSPrimitiveValue::create(0, CSSPrimitive
Value::UnitType::Number)); |
85 testPrimitiveValue(value, 0, CSSPrimitiveValue::UnitType::Number); | 85 testPrimitiveValue(value, 0, CSSPrimitiveValue::UnitType::Number); |
86 } | 86 } |
87 | 87 |
88 TEST_F(AnimationDoubleStyleInterpolationTest, AngleValue) | 88 TEST_F(AnimationDoubleStyleInterpolationTest, AngleValue) |
89 { | 89 { |
90 RefPtrWillBeRawPtr<CSSValue> value = roundTrip(CSSPrimitiveValue::create(10,
CSSPrimitiveValue::UnitType::Degrees)); | 90 RefPtr<CSSValue> value = roundTrip(CSSPrimitiveValue::create(10, CSSPrimitiv
eValue::UnitType::Degrees)); |
91 testPrimitiveValue(value, 10, CSSPrimitiveValue::UnitType::Degrees); | 91 testPrimitiveValue(value, 10, CSSPrimitiveValue::UnitType::Degrees); |
92 | 92 |
93 value = roundTrip(CSSPrimitiveValue::create(10, CSSPrimitiveValue::UnitType:
:Radians)); | 93 value = roundTrip(CSSPrimitiveValue::create(10, CSSPrimitiveValue::UnitType:
:Radians)); |
94 testPrimitiveValue(value, rad2deg(10.0), CSSPrimitiveValue::UnitType::Degree
s); | 94 testPrimitiveValue(value, rad2deg(10.0), CSSPrimitiveValue::UnitType::Degree
s); |
95 | 95 |
96 value = roundTrip(CSSPrimitiveValue::create(10, CSSPrimitiveValue::UnitType:
:Gradians)); | 96 value = roundTrip(CSSPrimitiveValue::create(10, CSSPrimitiveValue::UnitType:
:Gradians)); |
97 testPrimitiveValue(value, grad2deg(10.0), CSSPrimitiveValue::UnitType::Degre
es); | 97 testPrimitiveValue(value, grad2deg(10.0), CSSPrimitiveValue::UnitType::Degre
es); |
98 } | 98 } |
99 | 99 |
100 TEST_F(AnimationDoubleStyleInterpolationTest, Clamping) | 100 TEST_F(AnimationDoubleStyleInterpolationTest, Clamping) |
101 { | 101 { |
102 RefPtrWillBeRawPtr<Interpolation> interpolableDouble = DoubleStyleInterpolat
ion::create( | 102 RefPtrWillBeRawPtr<Interpolation> interpolableDouble = DoubleStyleInterpolat
ion::create( |
103 *CSSPrimitiveValue::create(0, CSSPrimitiveValue::UnitType::Number), | 103 *CSSPrimitiveValue::create(0, CSSPrimitiveValue::UnitType::Number), |
104 *CSSPrimitiveValue::create(0.6, CSSPrimitiveValue::UnitType::Number), | 104 *CSSPrimitiveValue::create(0.6, CSSPrimitiveValue::UnitType::Number), |
105 CSSPropertyLineHeight, | 105 CSSPropertyLineHeight, |
106 true, | 106 true, |
107 RangeAll); | 107 RangeAll); |
108 interpolableDouble->interpolate(0, 0.4); | 108 interpolableDouble->interpolate(0, 0.4); |
109 // progVal = start*(1-prog) + end*prog | 109 // progVal = start*(1-prog) + end*prog |
110 EXPECT_EQ(0.24, toInterpolableNumber(getCachedValue(*interpolableDouble))->v
alue()); | 110 EXPECT_EQ(0.24, toInterpolableNumber(getCachedValue(*interpolableDouble))->v
alue()); |
111 } | 111 } |
112 | 112 |
113 TEST_F(AnimationDoubleStyleInterpolationTest, ZeroValueFixedMotionRotation) | 113 TEST_F(AnimationDoubleStyleInterpolationTest, ZeroValueFixedMotionRotation) |
114 { | 114 { |
115 RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated()
; | 115 RefPtr<CSSValueList> list = CSSValueList::createSpaceSeparated(); |
116 list->append(CSSPrimitiveValue::create(0, CSSPrimitiveValue::UnitType::Degre
es)); | 116 list->append(CSSPrimitiveValue::create(0, CSSPrimitiveValue::UnitType::Degre
es)); |
117 RefPtrWillBeRawPtr<CSSValue> value = roundTripMotionRotation(list.release(),
false); | 117 RefPtr<CSSValue> value = roundTripMotionRotation(list.release(), false); |
118 testValueListMotionRotation(value, 0, false); | 118 testValueListMotionRotation(value, 0, false); |
119 } | 119 } |
120 | 120 |
121 TEST_F(AnimationDoubleStyleInterpolationTest, ZeroValueAutoMotionRotation) | 121 TEST_F(AnimationDoubleStyleInterpolationTest, ZeroValueAutoMotionRotation) |
122 { | 122 { |
123 RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated()
; | 123 RefPtr<CSSValueList> list = CSSValueList::createSpaceSeparated(); |
124 list->append(CSSPrimitiveValue::createIdentifier(CSSValueAuto)); | 124 list->append(CSSPrimitiveValue::createIdentifier(CSSValueAuto)); |
125 list->append(CSSPrimitiveValue::create(0, CSSPrimitiveValue::UnitType::Degre
es)); | 125 list->append(CSSPrimitiveValue::create(0, CSSPrimitiveValue::UnitType::Degre
es)); |
126 RefPtrWillBeRawPtr<CSSValue> value = roundTripMotionRotation(list.release(),
true); | 126 RefPtr<CSSValue> value = roundTripMotionRotation(list.release(), true); |
127 testValueListMotionRotation(value, 0, true); | 127 testValueListMotionRotation(value, 0, true); |
128 } | 128 } |
129 | 129 |
130 TEST_F(AnimationDoubleStyleInterpolationTest, ValueFixedMotionRotation) | 130 TEST_F(AnimationDoubleStyleInterpolationTest, ValueFixedMotionRotation) |
131 { | 131 { |
132 RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated()
; | 132 RefPtr<CSSValueList> list = CSSValueList::createSpaceSeparated(); |
133 list->append(CSSPrimitiveValue::create(90, CSSPrimitiveValue::UnitType::Degr
ees)); | 133 list->append(CSSPrimitiveValue::create(90, CSSPrimitiveValue::UnitType::Degr
ees)); |
134 RefPtrWillBeRawPtr<CSSValue> value = roundTripMotionRotation(list.release(),
false); | 134 RefPtr<CSSValue> value = roundTripMotionRotation(list.release(), false); |
135 testValueListMotionRotation(value, 90, false); | 135 testValueListMotionRotation(value, 90, false); |
136 } | 136 } |
137 | 137 |
138 TEST_F(AnimationDoubleStyleInterpolationTest, ValueAutoMotionRotation) | 138 TEST_F(AnimationDoubleStyleInterpolationTest, ValueAutoMotionRotation) |
139 { | 139 { |
140 RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated()
; | 140 RefPtr<CSSValueList> list = CSSValueList::createSpaceSeparated(); |
141 list->append(CSSPrimitiveValue::createIdentifier(CSSValueAuto)); | 141 list->append(CSSPrimitiveValue::createIdentifier(CSSValueAuto)); |
142 list->append(CSSPrimitiveValue::create(90, CSSPrimitiveValue::UnitType::Degr
ees)); | 142 list->append(CSSPrimitiveValue::create(90, CSSPrimitiveValue::UnitType::Degr
ees)); |
143 RefPtrWillBeRawPtr<CSSValue> value = roundTripMotionRotation(list.release(),
true); | 143 RefPtr<CSSValue> value = roundTripMotionRotation(list.release(), true); |
144 testValueListMotionRotation(value, 90, true); | 144 testValueListMotionRotation(value, 90, true); |
145 } | 145 } |
146 | 146 |
147 } | 147 } |
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