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 3 // found in the LICENSE file. 4 5 #include "config.h" 6 #include "core/animation/interpolation/DeferredLegacyStyleInterpolation.h" 7 8 #include "core/css/CSSInheritedValue.h" 9 #include "core/css/CSSPrimitiveValue.h" 10 #include "core/css/CSSValueList.h" 11 #include "core/css/StylePropertySet.h" 12 #include "core/css/parser/BisonCSSParser.h" 13 14 #include <gtest/gtest.h> 15 16 namespace WebCore { 17 18 class AnimationDeferredLegacyStyleInterpolationTest : public ::testing::Test { 19 protected: 20 static bool test(CSSPropertyID propertyID, const String& string) 21 { 22 CSSParserMode parserMode = HTMLStandardMode; 23 if (propertyID == CSSPropertyFloodColor) 24 parserMode = SVGAttributeMode; 25 RefPtrWillBeRawPtr<MutableStylePropertySet> dummyStyle = MutableStylePropertySet::create(); 26 bool parseSuccess = BisonCSSParser::parseValue(dummyStyle.get(), propertyID, string, false, parserMode, 0); 27 ASSERT_UNUSED(parseSuccess, parseSuccess); 28 return DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(*dummyStyle->getPropertyCSSValue(propertyID)); 29 } 30 }; 31 32 TEST_F(AnimationDeferredLegacyStyleInterpolationTest, Inherit) 33 { 34 EXPECT_TRUE(test(CSSPropertyCaptionSide, "inherit")); 35 } 36 37 TEST_F(AnimationDeferredLegacyStyleInterpolationTest, Color) 38 { 39 EXPECT_FALSE(test(CSSPropertyColor, "rgb(10, 20, 30)")); 40 EXPECT_FALSE(test(CSSPropertyColor, "aqua")); 41 EXPECT_FALSE(test(CSSPropertyColor, "yellow")); 42 EXPECT_FALSE(test(CSSPropertyColor, "transparent")); 43 EXPECT_FALSE(test(CSSPropertyFloodColor, "aliceblue")); 44 EXPECT_FALSE(test(CSSPropertyFloodColor, "yellowgreen")); 45 EXPECT_FALSE(test(CSSPropertyFloodColor, "grey")); 46 EXPECT_TRUE(test(CSSPropertyColor, "currentcolor")); 47 } 48 49 TEST_F(AnimationDeferredLegacyStyleInterpolationTest, Relative) 50 { 51 EXPECT_TRUE(test(CSSPropertyFontWeight, "bolder")); 52 EXPECT_TRUE(test(CSSPropertyFontWeight, "lighter")); 53 EXPECT_TRUE(test(CSSPropertyFontSize, "smaller")); 54 EXPECT_TRUE(test(CSSPropertyFontSize, "larger")); 55 } 56 57 TEST_F(AnimationDeferredLegacyStyleInterpolationTest, Length) 58 { 59 EXPECT_FALSE(test(CSSPropertyWidth, "10px")); 60 EXPECT_TRUE(test(CSSPropertyWidth, "10em")); 61 EXPECT_TRUE(test(CSSPropertyWidth, "10vh")); 62 } 63 64 TEST_F(AnimationDeferredLegacyStyleInterpolationTest, Number) 65 { 66 EXPECT_FALSE(test(CSSPropertyOpacity, "0.5")); 67 } 68 69 TEST_F(AnimationDeferredLegacyStyleInterpolationTest, Transform) 70 { 71 EXPECT_TRUE(test(CSSPropertyTransform, "translateX(1em)")); 72 EXPECT_FALSE(test(CSSPropertyTransform, "translateY(20px)")); 73 EXPECT_FALSE(test(CSSPropertyTransform, "skewX(10rad) perspective(400px)")); 74 EXPECT_TRUE(test(CSSPropertyTransform, "skewX(20rad) perspective(50em)")); 75 } 76 77 TEST_F(AnimationDeferredLegacyStyleInterpolationTest, Filter) 78 { 79 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "hue-rotate(180deg) blur(6px)")); 80 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "grayscale(0) blur(0px)")); 81 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "none")); 82 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "brightness(0) contrast(0)")); 83 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "drop-shadow(20px 10px green)")); 84 EXPECT_TRUE(test(CSSPropertyWebkitFilter, "drop-shadow(20px 10vw green)")); 85 EXPECT_TRUE(test(CSSPropertyWebkitFilter, "drop-shadow(0px 0px 0px currentcolor)")); 86 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "opacity(1)")); 87 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "saturate(0)")); 88 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "grayscale(1)")); 89 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "invert(1)")); 90 EXPECT_FALSE(test(CSSPropertyWebkitFilter, "sepia(1)")); 91 EXPECT_TRUE(test(CSSPropertyWebkitFilter, "url(#svgfilter)")); 92 } 93 94 } 95
