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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "config.h"
#include "core/rendering/style/SVGRenderStyle.h"
#include "core/rendering/ClipPathOperation.h"
#include "core/rendering/style/ShapeValue.h"
#include <gtest/gtest.h>
using namespace blink;
namespace {
// Ensures RefPtr values are compared by their values, not by pointers.
#define TEST_STYLE_REFPTR_VALUE_NO_DIFF(type, fieldName) \
{ \
RefPtr<SVGRenderStyle> svg1 = SVGRenderStyle::create(); \
RefPtr<SVGRenderStyle> svg2 = SVGRenderStyle::create(); \
RefPtrWillBePersistent<type> value1 = type::create(); \
RefPtrWillBePersistent<type> value2 = value1->clone(); \
svg1->set##fieldName(value1); \
svg2->set##fieldName(value2); \
EXPECT_FALSE(svg1->diff(svg2.get()).hasDifference()); \
}
// This is not very useful for fields directly stored by values, because they can only be
// compared by values. This macro mainly ensures that we update the comparisons and tests
// when we change some field to RefPtr in the future.
#define TEST_STYLE_VALUE_NO_DIFF(type, fieldName) \
{ \
RefPtr<SVGRenderStyle> svg1 = SVGRenderStyle::create(); \
RefPtr<SVGRenderStyle> svg2 = SVGRenderStyle::create(); \
svg1->set##fieldName(SVGRenderStyle::initial##fieldName()); \
svg2->set##fieldName(SVGRenderStyle::initial##fieldName()); \
EXPECT_FALSE(svg1->diff(svg2.get()).hasDifference()); \
}
TEST(SVGRenderStyleTest, StrokeStyleShouldCompareValue)
{
TEST_STYLE_VALUE_NO_DIFF(float, StrokeOpacity);
TEST_STYLE_VALUE_NO_DIFF(float, StrokeMiterLimit);
TEST_STYLE_REFPTR_VALUE_NO_DIFF(SVGLength, StrokeWidth);
TEST_STYLE_REFPTR_VALUE_NO_DIFF(SVGLength, StrokeDashOffset);
TEST_STYLE_REFPTR_VALUE_NO_DIFF(SVGLengthList, StrokeDashArray);
{
RefPtr<SVGRenderStyle> svg1 = SVGRenderStyle::create();
RefPtr<SVGRenderStyle> svg2 = SVGRenderStyle::create();
svg1->setStrokePaint(SVGRenderStyle::initialStrokePaintType(), SVGRenderStyle::initialStrokePaintColor(), SVGRenderStyle::initialStrokePaintUri(), true, false);
svg2->setStrokePaint(SVGRenderStyle::initialStrokePaintType(), SVGRenderStyle::initialStrokePaintColor(), SVGRenderStyle::initialStrokePaintUri(), true, false);
EXPECT_FALSE(svg1->diff(svg2.get()).hasDifference());
}
{
RefPtr<SVGRenderStyle> svg1 = SVGRenderStyle::create();
RefPtr<SVGRenderStyle> svg2 = SVGRenderStyle::create();
svg1->setStrokePaint(SVGRenderStyle::initialStrokePaintType(), SVGRenderStyle::initialStrokePaintColor(), SVGRenderStyle::initialStrokePaintUri(), false, true);
svg2->setStrokePaint(SVGRenderStyle::initialStrokePaintType(), SVGRenderStyle::initialStrokePaintColor(), SVGRenderStyle::initialStrokePaintUri(), false, true);
EXPECT_FALSE(svg1->diff(svg2.get()).hasDifference());
}
}
TEST(SVGRenderStyleTest, MiscStyleShouldCompareValue)
{
TEST_STYLE_VALUE_NO_DIFF(Color, FloodColor);
TEST_STYLE_VALUE_NO_DIFF(float, FloodOpacity);
TEST_STYLE_VALUE_NO_DIFF(Color, LightingColor);
TEST_STYLE_REFPTR_VALUE_NO_DIFF(SVGLength, BaselineShiftValue);
}
}
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