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33 #include "core/animation/AnimatableLength.h"
35 #include "core/animation/AnimatableValueTestHelper.h"
36 #include "core/css/CSSCalculationValue.h"
37 #include "core/css/CSSPrimitiveValue.h"
38 #include "core/css/CSSToLengthConversionData.h"
39 #include "core/rendering/style/RenderStyle.h"
40 #include "core/rendering/style/StyleInheritedData.h"
41 #include "platform/CalculationValue.h"
42 #include "wtf/MathExtras.h"
44 #include <gtest/gtest.h>
46 #define EXPECT_ROUNDTRIP(a, f) EXPECT_REFV_EQ(a, f(a.get()))
50 class AnimationAnimatableLengthTest : public ::testing::Test {
52 AnimationAnimatableLengthTest()
53 : style(RenderStyle::createDefaultStyle())
54 , conversionDataZoom1(style.get(), style.get(), 0, 0, 1.0f)
55 , conversionDataZoom3(style.get(), style.get(), 0, 0, 3.0f)
59 PassRefPtr<AnimatableLength> create(double value, CSSPrimitiveValue::UnitTypes type)
61 return AnimatableLength::create(CSSPrimitiveValue::create(value, type).get());
64 PassRefPtr<AnimatableLength> create(double valueLeft, CSSPrimitiveValue::UnitTypes typeLeft, double valueRight, CSSPrimitiveValue::UnitTypes typeRight)
66 return AnimatableLength::create(createCalc(valueLeft, typeLeft, valueRight, typeRight).get());
69 PassRefPtr<CSSCalcValue> createCalc(double valueLeft, CSSPrimitiveValue::UnitTypes typeLeft, double valueRight, CSSPrimitiveValue::UnitTypes typeRight)
71 return CSSCalcValue::create(CSSCalcValue::createExpressionNode(
72 CSSCalcValue::createExpressionNode(CSSPrimitiveValue::create(valueLeft, typeLeft), valueLeft == trunc(valueLeft)),
73 CSSCalcValue::createExpressionNode(CSSPrimitiveValue::create(valueRight, typeRight), valueRight == trunc(valueRight)),
78 PassRefPtr<CSSValue> toCSSValue(CSSValue* cssValue)
80 return AnimatableLength::create(cssValue)->toCSSValue();
83 AnimatableLength::NumberUnitType commonUnitType(PassRefPtr<AnimatableLength> a, PassRefPtr<AnimatableLength> b)
85 return a->commonUnitType(b.get());
88 bool isUnitlessZero(PassRefPtr<AnimatableLength> a)
90 return a->isUnitlessZero();
93 RefPtr<RenderStyle> style;
94 CSSToLengthConversionData conversionDataZoom1;
95 CSSToLengthConversionData conversionDataZoom3;
98 TEST_F(AnimationAnimatableLengthTest, CanCreateFrom)
100 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_PX).get()));
101 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_CM).get()));
102 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_MM).get()));
103 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_IN).get()));
104 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_PT).get()));
105 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_PC).get()));
106 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_EMS).get()));
107 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_EXS).get()));
108 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_REMS).get()));
109 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
110 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_VW).get()));
111 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_VH).get()));
112 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_VMIN).get()));
113 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(5, CSSPrimitiveValue::CSS_VMAX).get()));
115 EXPECT_TRUE(AnimatableLength::canCreateFrom(createCalc(3, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM).get()));
116 EXPECT_TRUE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create(createCalc(3, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM)).get()));
118 EXPECT_FALSE(AnimatableLength::canCreateFrom(CSSPrimitiveValue::create("NaN", CSSPrimitiveValue::CSS_STRING).get()));
121 TEST_F(AnimationAnimatableLengthTest, Create)
123 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_PX).get()));
124 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_CM).get()));
125 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_MM).get()));
126 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_IN).get()));
127 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_PT).get()));
128 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_PC).get()));
129 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_EMS).get()));
130 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_EXS).get()));
131 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_REMS).get()));
132 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
133 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_VW).get()));
134 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_VH).get()));
135 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_VMIN).get()));
136 EXPECT_TRUE(static_cast<bool>(create(5, CSSPrimitiveValue::CSS_VMAX).get()));
138 EXPECT_TRUE(static_cast<bool>(
139 AnimatableLength::create(createCalc(3, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM).get()).get()
141 EXPECT_TRUE(static_cast<bool>(
142 AnimatableLength::create(CSSPrimitiveValue::create(createCalc(3, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM)).get()).get()
147 TEST_F(AnimationAnimatableLengthTest, ToCSSValue)
150 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_PX), toCSSValue);
151 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_CM), toCSSValue);
152 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_MM), toCSSValue);
153 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_IN), toCSSValue);
154 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_PT), toCSSValue);
155 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_PC), toCSSValue);
156 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_EMS), toCSSValue);
157 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_EXS), toCSSValue);
158 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_REMS), toCSSValue);
159 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_PERCENTAGE), toCSSValue);
160 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_VW), toCSSValue);
161 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_VH), toCSSValue);
162 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_VMIN), toCSSValue);
163 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(-5, CSSPrimitiveValue::CSS_VMAX), toCSSValue);
165 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(createCalc(3, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_IN)), toCSSValue);
166 EXPECT_ROUNDTRIP(CSSPrimitiveValue::create(createCalc(3, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_IN)), toCSSValue);
170 TEST_F(AnimationAnimatableLengthTest, ToLength)
172 EXPECT_EQ(Length(-5, WebCore::Fixed), create(-5, CSSPrimitiveValue::CSS_PX)->toLength(conversionDataZoom1));
173 EXPECT_EQ(Length(-15, WebCore::Fixed), create(-5, CSSPrimitiveValue::CSS_PX)->toLength(conversionDataZoom3));
174 EXPECT_EQ(Length(0, WebCore::Fixed), create(-5, CSSPrimitiveValue::CSS_PX)->toLength(conversionDataZoom1, NonNegativeValues));
175 EXPECT_EQ(Length(0, WebCore::Fixed), create(-5, CSSPrimitiveValue::CSS_PX)->toLength(conversionDataZoom3, NonNegativeValues));
177 EXPECT_EQ(Length(-5, Percent), create(-5, CSSPrimitiveValue::CSS_PERCENTAGE)->toLength(conversionDataZoom1));
178 EXPECT_EQ(Length(-5, Percent), create(-5, CSSPrimitiveValue::CSS_PERCENTAGE)->toLength(conversionDataZoom3));
179 EXPECT_EQ(Length(0, Percent), create(-5, CSSPrimitiveValue::CSS_PERCENTAGE)->toLength(conversionDataZoom1, NonNegativeValues));
180 EXPECT_EQ(Length(0, Percent), create(-5, CSSPrimitiveValue::CSS_PERCENTAGE)->toLength(conversionDataZoom3, NonNegativeValues));
183 Length(CalculationValue::create(
184 adoptPtr(new CalcExpressionBinaryOperation(
185 adoptPtr(new CalcExpressionLength(Length(-5, WebCore::Fixed))),
186 adoptPtr(new CalcExpressionLength(Length(-5, Percent))),
189 create(-5, CSSPrimitiveValue::CSS_PX, -5, CSSPrimitiveValue::CSS_PERCENTAGE)->toLength(conversionDataZoom1));
191 Length(CalculationValue::create(
192 adoptPtr(new CalcExpressionBinaryOperation(
193 adoptPtr(new CalcExpressionLength(Length(-15, WebCore::Fixed))),
194 adoptPtr(new CalcExpressionLength(Length(-5, Percent))),
197 create(-5, CSSPrimitiveValue::CSS_PX, -5, CSSPrimitiveValue::CSS_PERCENTAGE)->toLength(conversionDataZoom3));
199 Length(CalculationValue::create(
200 adoptPtr(new CalcExpressionBinaryOperation(
201 adoptPtr(new CalcExpressionLength(Length(-5, WebCore::Fixed))),
202 adoptPtr(new CalcExpressionLength(Length(-5, Percent))),
204 ValueRangeNonNegative)),
205 create(-5, CSSPrimitiveValue::CSS_PX, -5, CSSPrimitiveValue::CSS_PERCENTAGE)->toLength(conversionDataZoom1, NonNegativeValues));
207 Length(CalculationValue::create(
208 adoptPtr(new CalcExpressionBinaryOperation(
209 adoptPtr(new CalcExpressionLength(Length(-15, WebCore::Fixed))),
210 adoptPtr(new CalcExpressionLength(Length(-5, Percent))),
212 ValueRangeNonNegative)),
213 create(-5, CSSPrimitiveValue::CSS_PX, -5, CSSPrimitiveValue::CSS_PERCENTAGE)->toLength(conversionDataZoom3, NonNegativeValues));
216 TEST_F(AnimationAnimatableLengthTest, Interpolate)
218 RefPtr<AnimatableLength> from10px = create(10, CSSPrimitiveValue::CSS_PX);
219 RefPtr<AnimatableLength> to20pxAsInches = create(20.0 / 96, CSSPrimitiveValue::CSS_IN);
221 EXPECT_REFV_EQ(create(5, CSSPrimitiveValue::CSS_PX),
222 AnimatableValue::interpolate(from10px.get(), to20pxAsInches.get(), -0.5));
224 EXPECT_REFV_EQ(create(10, CSSPrimitiveValue::CSS_PX),
225 AnimatableValue::interpolate(from10px.get(), to20pxAsInches.get(), 0));
226 EXPECT_REFV_EQ(create(14, CSSPrimitiveValue::CSS_PX),
227 AnimatableValue::interpolate(from10px.get(), to20pxAsInches.get(), 0.4));
228 EXPECT_REFV_EQ(create(15, CSSPrimitiveValue::CSS_PX),
229 AnimatableValue::interpolate(from10px.get(), to20pxAsInches.get(), 0.5));
230 EXPECT_REFV_EQ(create(16, CSSPrimitiveValue::CSS_PX),
231 AnimatableValue::interpolate(from10px.get(), to20pxAsInches.get(), 0.6));
232 EXPECT_REFV_EQ(create(20.0 / 96, CSSPrimitiveValue::CSS_IN),
233 AnimatableValue::interpolate(from10px.get(), to20pxAsInches.get(), 1));
234 EXPECT_REFV_EQ(create(25, CSSPrimitiveValue::CSS_PX),
235 AnimatableValue::interpolate(from10px.get(), to20pxAsInches.get(), 1.5));
237 RefPtr<AnimatableLength> from10em = create(10, CSSPrimitiveValue::CSS_EMS);
238 RefPtr<AnimatableLength> to20rem = create(20, CSSPrimitiveValue::CSS_REMS);
239 EXPECT_REFV_EQ(create(15, CSSPrimitiveValue::CSS_EMS, -10, CSSPrimitiveValue::CSS_REMS),
240 AnimatableValue::interpolate(from10em.get(), to20rem.get(), -0.5));
241 EXPECT_REFV_EQ(create(10, CSSPrimitiveValue::CSS_EMS),
242 AnimatableValue::interpolate(from10em.get(), to20rem.get(), 0));
243 EXPECT_REFV_EQ(create(6, CSSPrimitiveValue::CSS_EMS, 8, CSSPrimitiveValue::CSS_REMS),
244 AnimatableValue::interpolate(from10em.get(), to20rem.get(), 0.4));
245 EXPECT_REFV_EQ(create(5, CSSPrimitiveValue::CSS_EMS, 10, CSSPrimitiveValue::CSS_REMS),
246 AnimatableValue::interpolate(from10em.get(), to20rem.get(), 0.5));
247 EXPECT_REFV_EQ(create(4, CSSPrimitiveValue::CSS_EMS, 12, CSSPrimitiveValue::CSS_REMS),
248 AnimatableValue::interpolate(from10em.get(), to20rem.get(), 0.6));
249 EXPECT_REFV_EQ(create(20, CSSPrimitiveValue::CSS_REMS),
250 AnimatableValue::interpolate(from10em.get(), to20rem.get(), 1));
251 EXPECT_REFV_EQ(create(-5, CSSPrimitiveValue::CSS_EMS, 30, CSSPrimitiveValue::CSS_REMS),
252 AnimatableValue::interpolate(from10em.get(), to20rem.get(), 1.5));
254 // Zero values are typeless and hence we can don't get a calc
255 RefPtr<AnimatableLength> from0px = create(0, CSSPrimitiveValue::CSS_PX);
256 EXPECT_REFV_EQ(create(-10, CSSPrimitiveValue::CSS_REMS),
257 AnimatableValue::interpolate(from0px.get(), to20rem.get(), -0.5));
258 // At t=0, interpolate always returns the "from" value.
259 EXPECT_REFV_EQ(create(0, CSSPrimitiveValue::CSS_PX),
260 AnimatableValue::interpolate(from0px.get(), to20rem.get(), 0));
261 EXPECT_REFV_EQ(create(10, CSSPrimitiveValue::CSS_REMS),
262 AnimatableValue::interpolate(from0px.get(), to20rem.get(), 0.5));
263 EXPECT_REFV_EQ(create(20, CSSPrimitiveValue::CSS_REMS),
264 AnimatableValue::interpolate(from0px.get(), to20rem.get(), 1.0));
265 EXPECT_REFV_EQ(create(30, CSSPrimitiveValue::CSS_REMS),
266 AnimatableValue::interpolate(from0px.get(), to20rem.get(), 1.5));
268 // Except 0% which is special
269 RefPtr<AnimatableLength> from0percent = create(0, CSSPrimitiveValue::CSS_PERCENTAGE);
270 EXPECT_REFV_EQ(create(0, CSSPrimitiveValue::CSS_PERCENTAGE, -10, CSSPrimitiveValue::CSS_REMS),
271 AnimatableValue::interpolate(from0percent.get(), to20rem.get(), -0.5));
272 // At t=0, interpolate always returns the "from" value.
273 EXPECT_REFV_EQ(create(0, CSSPrimitiveValue::CSS_PERCENTAGE),
274 AnimatableValue::interpolate(from0percent.get(), to20rem.get(), 0));
275 EXPECT_REFV_EQ(create(0, CSSPrimitiveValue::CSS_PERCENTAGE, 10, CSSPrimitiveValue::CSS_REMS),
276 AnimatableValue::interpolate(from0percent.get(), to20rem.get(), 0.5));
277 // At t=1, interpolate always returns the "to" value.
278 EXPECT_REFV_EQ(create(20, CSSPrimitiveValue::CSS_REMS),
279 AnimatableValue::interpolate(from0percent.get(), to20rem.get(), 1.0));
280 EXPECT_REFV_EQ(create(0, CSSPrimitiveValue::CSS_PERCENTAGE, 30, CSSPrimitiveValue::CSS_REMS),
281 AnimatableValue::interpolate(from0percent.get(), to20rem.get(), 1.5));
284 TEST_F(AnimationAnimatableLengthTest, Add)
286 EXPECT_REFV_EQ(create(10, CSSPrimitiveValue::CSS_PX),
287 AnimatableValue::add(create(10, CSSPrimitiveValue::CSS_PX).get(), create(0, CSSPrimitiveValue::CSS_MM).get()));
288 EXPECT_REFV_EQ(create(100, CSSPrimitiveValue::CSS_PX),
289 AnimatableValue::add(create(4, CSSPrimitiveValue::CSS_PX).get(), create(1, CSSPrimitiveValue::CSS_IN).get()));
291 create(10, CSSPrimitiveValue::CSS_EMS, 20, CSSPrimitiveValue::CSS_REMS),
292 AnimatableValue::add(create(10, CSSPrimitiveValue::CSS_EMS).get(), create(20, CSSPrimitiveValue::CSS_REMS).get()));
294 create(10, CSSPrimitiveValue::CSS_EMS),
295 AnimatableValue::add(create(10, CSSPrimitiveValue::CSS_EMS).get(), create(0, CSSPrimitiveValue::CSS_REMS).get()));
297 create(20, CSSPrimitiveValue::CSS_REMS),
298 AnimatableValue::add(create(0, CSSPrimitiveValue::CSS_EMS).get(), create(20, CSSPrimitiveValue::CSS_REMS).get()));
300 // Check you actually get the reference back for zero optimization
301 RefPtr<AnimatableLength> rems20 = create(20, CSSPrimitiveValue::CSS_REMS);
302 EXPECT_EQ(rems20.get(), AnimatableValue::add(create(0, CSSPrimitiveValue::CSS_EMS).get(), rems20.get()).get());
303 EXPECT_EQ(rems20.get(), AnimatableValue::add(rems20.get(), create(0, CSSPrimitiveValue::CSS_EMS).get()).get());
305 // Except 0% which is special
306 RefPtr<AnimatableLength> zeropercent = create(0, CSSPrimitiveValue::CSS_PERCENTAGE);
307 EXPECT_REFV_EQ(create(0, CSSPrimitiveValue::CSS_PERCENTAGE, -10, CSSPrimitiveValue::CSS_REMS),
308 AnimatableValue::add(zeropercent.get(), create(-10, CSSPrimitiveValue::CSS_REMS).get()));
309 EXPECT_REFV_EQ(create(-10, CSSPrimitiveValue::CSS_REMS, 0, CSSPrimitiveValue::CSS_PERCENTAGE),
310 AnimatableValue::add(create(-10, CSSPrimitiveValue::CSS_REMS).get(), zeropercent.get()));
313 TEST_F(AnimationAnimatableLengthTest, IsUnitless)
315 EXPECT_TRUE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_PX)));
316 EXPECT_FALSE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_PERCENTAGE)));
317 EXPECT_TRUE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_EMS)));
318 EXPECT_TRUE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_EXS)));
319 EXPECT_TRUE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_REMS)));
320 EXPECT_TRUE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_VW)));
321 EXPECT_TRUE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_VH)));
322 EXPECT_TRUE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_VMIN)));
323 EXPECT_TRUE(isUnitlessZero(create(0, CSSPrimitiveValue::CSS_VMAX)));
325 EXPECT_FALSE(isUnitlessZero(create(1, CSSPrimitiveValue::CSS_PX)));
326 EXPECT_FALSE(isUnitlessZero(create(2, CSSPrimitiveValue::CSS_PERCENTAGE)));
327 EXPECT_FALSE(isUnitlessZero(create(3, CSSPrimitiveValue::CSS_EMS)));
328 EXPECT_FALSE(isUnitlessZero(create(4, CSSPrimitiveValue::CSS_EXS)));
329 EXPECT_FALSE(isUnitlessZero(create(5, CSSPrimitiveValue::CSS_REMS)));
330 EXPECT_FALSE(isUnitlessZero(create(6, CSSPrimitiveValue::CSS_VW)));
331 EXPECT_FALSE(isUnitlessZero(create(7, CSSPrimitiveValue::CSS_VH)));
332 EXPECT_FALSE(isUnitlessZero(create(8, CSSPrimitiveValue::CSS_VMIN)));
333 EXPECT_FALSE(isUnitlessZero(create(9, CSSPrimitiveValue::CSS_VMAX)));
336 TEST_F(AnimationAnimatableLengthTest, CommonUnitType)
338 RefPtr<AnimatableLength> length10px = create(10, CSSPrimitiveValue::CSS_PX);
339 EXPECT_EQ(AnimatableLength::UnitTypePixels, commonUnitType(length10px, create(1, CSSPrimitiveValue::CSS_PX).get()));
340 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(length10px, create(2, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
341 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(length10px, create(3, CSSPrimitiveValue::CSS_EMS).get()));
342 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(length10px, create(4, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM).get()));
343 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(length10px, create(0, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
345 RefPtr<AnimatableLength> length0px = create(0, CSSPrimitiveValue::CSS_PX);
346 EXPECT_EQ(AnimatableLength::UnitTypePixels, commonUnitType(length0px, create(1, CSSPrimitiveValue::CSS_PX).get()));
347 EXPECT_EQ(AnimatableLength::UnitTypePercentage, commonUnitType(length0px, create(2, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
348 EXPECT_EQ(AnimatableLength::UnitTypeFontSize, commonUnitType(length0px, create(3, CSSPrimitiveValue::CSS_EMS).get()));
349 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(length0px, create(4, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM).get()));
350 EXPECT_EQ(AnimatableLength::UnitTypePercentage, commonUnitType(length0px, create(0, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
352 RefPtr<AnimatableLength> length0percent = create(0, CSSPrimitiveValue::CSS_PERCENTAGE);
353 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(length0percent, create(1, CSSPrimitiveValue::CSS_PX).get()));
354 EXPECT_EQ(AnimatableLength::UnitTypePercentage, commonUnitType(length0percent, create(2, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
355 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(length0percent, create(3, CSSPrimitiveValue::CSS_EMS).get()));
356 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(length0percent, create(4, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM).get()));
357 EXPECT_EQ(AnimatableLength::UnitTypePercentage, commonUnitType(length0percent, create(0, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
359 RefPtr<AnimatableLength> lengthCalc = create(3, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM);
360 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(lengthCalc, create(1, CSSPrimitiveValue::CSS_PX).get()));
361 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(lengthCalc, create(2, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
362 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(lengthCalc, create(3, CSSPrimitiveValue::CSS_EMS).get()));
363 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(lengthCalc, create(4, CSSPrimitiveValue::CSS_PX, 5, CSSPrimitiveValue::CSS_CM).get()));
364 EXPECT_EQ(AnimatableLength::UnitTypeCalc, commonUnitType(lengthCalc, create(0, CSSPrimitiveValue::CSS_PERCENTAGE).get()));
367 } // namespace WebCore