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| 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/layout/style/SVGLayoutStyle.h" | |
| 7 | |
| 8 #include <gtest/gtest.h> | |
| 9 | |
| 10 using namespace blink; | |
| 11 | |
| 12 namespace { | |
| 13 | |
| 14 // Ensures RefPtr values are compared by their values, not by pointers. | |
| 15 #define TEST_STYLE_REFPTR_VALUE_NO_DIFF(type, fieldName) \ | |
| 16 { \ | |
| 17 RefPtr<SVGLayoutStyle> svg1 = SVGLayoutStyle::create(); \ | |
| 18 RefPtr<SVGLayoutStyle> svg2 = SVGLayoutStyle::create(); \ | |
| 19 RefPtr<type> value1 = type::create(); \ | |
| 20 RefPtr<type> value2 = value1->copy(); \ | |
| 21 svg1->set##fieldName(value1); \ | |
| 22 svg2->set##fieldName(value2); \ | |
| 23 EXPECT_FALSE(svg1->diff(svg2.get()).hasDifference()); \ | |
| 24 } | |
| 25 | |
| 26 // This is not very useful for fields directly stored by values, because they ca
n only be | |
| 27 // compared by values. This macro mainly ensures that we update the comparisons
and tests | |
| 28 // when we change some field to RefPtr in the future. | |
| 29 #define TEST_STYLE_VALUE_NO_DIFF(type, fieldName) \ | |
| 30 { \ | |
| 31 RefPtr<SVGLayoutStyle> svg1 = SVGLayoutStyle::create(); \ | |
| 32 RefPtr<SVGLayoutStyle> svg2 = SVGLayoutStyle::create(); \ | |
| 33 svg1->set##fieldName(SVGLayoutStyle::initial##fieldName()); \ | |
| 34 svg2->set##fieldName(SVGLayoutStyle::initial##fieldName()); \ | |
| 35 EXPECT_FALSE(svg1->diff(svg2.get()).hasDifference()); \ | |
| 36 } | |
| 37 | |
| 38 TEST(SVGLayoutStyleTest, StrokeStyleShouldCompareValue) | |
| 39 { | |
| 40 TEST_STYLE_VALUE_NO_DIFF(float, StrokeOpacity); | |
| 41 TEST_STYLE_VALUE_NO_DIFF(float, StrokeMiterLimit); | |
| 42 TEST_STYLE_VALUE_NO_DIFF(UnzoomedLength, StrokeWidth); | |
| 43 TEST_STYLE_VALUE_NO_DIFF(Length, StrokeDashOffset); | |
| 44 TEST_STYLE_REFPTR_VALUE_NO_DIFF(SVGDashArray, StrokeDashArray); | |
| 45 | |
| 46 { | |
| 47 RefPtr<SVGLayoutStyle> svg1 = SVGLayoutStyle::create(); | |
| 48 RefPtr<SVGLayoutStyle> svg2 = SVGLayoutStyle::create(); | |
| 49 svg1->setStrokePaint(SVGLayoutStyle::initialStrokePaintType(), SVGLayout
Style::initialStrokePaintColor(), SVGLayoutStyle::initialStrokePaintUri(), true,
false); | |
| 50 svg2->setStrokePaint(SVGLayoutStyle::initialStrokePaintType(), SVGLayout
Style::initialStrokePaintColor(), SVGLayoutStyle::initialStrokePaintUri(), true,
false); | |
| 51 EXPECT_FALSE(svg1->diff(svg2.get()).hasDifference()); | |
| 52 } | |
| 53 { | |
| 54 RefPtr<SVGLayoutStyle> svg1 = SVGLayoutStyle::create(); | |
| 55 RefPtr<SVGLayoutStyle> svg2 = SVGLayoutStyle::create(); | |
| 56 svg1->setStrokePaint(SVGLayoutStyle::initialStrokePaintType(), SVGLayout
Style::initialStrokePaintColor(), SVGLayoutStyle::initialStrokePaintUri(), false
, true); | |
| 57 svg2->setStrokePaint(SVGLayoutStyle::initialStrokePaintType(), SVGLayout
Style::initialStrokePaintColor(), SVGLayoutStyle::initialStrokePaintUri(), false
, true); | |
| 58 EXPECT_FALSE(svg1->diff(svg2.get()).hasDifference()); | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 TEST(SVGLayoutStyleTest, MiscStyleShouldCompareValue) | |
| 63 { | |
| 64 TEST_STYLE_VALUE_NO_DIFF(Color, FloodColor); | |
| 65 TEST_STYLE_VALUE_NO_DIFF(float, FloodOpacity); | |
| 66 TEST_STYLE_VALUE_NO_DIFF(Color, LightingColor); | |
| 67 TEST_STYLE_VALUE_NO_DIFF(Length, BaselineShiftValue); | |
| 68 } | |
| 69 | |
| 70 } | |
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