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112 lines
5.0 KiB
C++
112 lines
5.0 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "config.h"
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#include "core/css/parser/BisonCSSParser.h"
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#include "core/css/CSSTimingFunctionValue.h"
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#include "core/css/MediaList.h"
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#include "core/css/StyleRule.h"
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#include "platform/animation/TimingFunction.h"
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#include "wtf/dtoa/utils.h"
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#include <gtest/gtest.h>
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namespace blink {
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TEST(BisonCSSParserTest, ParseAnimationTimingFunctionValue)
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{
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RefPtrWillBeRawPtr<CSSValue> timingFunctionValue;
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("ease");
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EXPECT_EQ(CSSValueEase, toCSSPrimitiveValue(timingFunctionValue.get())->getValueID());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("linear");
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EXPECT_EQ(CSSValueLinear, toCSSPrimitiveValue(timingFunctionValue.get())->getValueID());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("ease-in");
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EXPECT_EQ(CSSValueEaseIn, toCSSPrimitiveValue(timingFunctionValue.get())->getValueID());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("ease-out");
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EXPECT_EQ(CSSValueEaseOut, toCSSPrimitiveValue(timingFunctionValue.get())->getValueID());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("ease-in-out");
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EXPECT_EQ(CSSValueEaseInOut, toCSSPrimitiveValue(timingFunctionValue.get())->getValueID());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("step-start");
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EXPECT_EQ(CSSValueStepStart, toCSSPrimitiveValue(timingFunctionValue.get())->getValueID());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("step-middle");
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EXPECT_EQ(CSSValueStepMiddle, toCSSPrimitiveValue(timingFunctionValue.get())->getValueID());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("step-end");
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EXPECT_EQ(CSSValueStepEnd, toCSSPrimitiveValue(timingFunctionValue.get())->getValueID());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("steps(3, start)");
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EXPECT_TRUE(CSSStepsTimingFunctionValue::create(3, StepsTimingFunction::StepAtStart)->equals(toCSSStepsTimingFunctionValue(*timingFunctionValue.get())));
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("steps(3, middle)");
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EXPECT_TRUE(CSSStepsTimingFunctionValue::create(3, StepsTimingFunction::StepAtMiddle)->equals(toCSSStepsTimingFunctionValue(*timingFunctionValue.get())));
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("steps(3, end)");
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EXPECT_TRUE(CSSStepsTimingFunctionValue::create(3, StepsTimingFunction::StepAtEnd)->equals(toCSSStepsTimingFunctionValue(*timingFunctionValue.get())));
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("steps(3, nowhere)");
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EXPECT_EQ(0, timingFunctionValue.get());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("steps(-3, end)");
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EXPECT_EQ(0, timingFunctionValue.get());
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("steps(3)");
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EXPECT_TRUE(CSSStepsTimingFunctionValue::create(3, StepsTimingFunction::StepAtEnd)->equals(toCSSStepsTimingFunctionValue(*timingFunctionValue.get())));
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("cubic-bezier(0.1, 5, 0.23, 0)");
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EXPECT_TRUE(CSSCubicBezierTimingFunctionValue::create(0.1, 5, 0.23, 0)->equals(toCSSCubicBezierTimingFunctionValue(*timingFunctionValue.get())));
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timingFunctionValue = BisonCSSParser::parseAnimationTimingFunctionValue("cubic-bezier(0.1, 0, 4, 0.4)");
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EXPECT_EQ(0, timingFunctionValue.get());
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}
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static void testMediaQuery(const char* expected, MediaQuerySet& querySet)
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{
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const WillBeHeapVector<OwnPtrWillBeMember<MediaQuery> >& queryVector = querySet.queryVector();
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size_t queryVectorSize = queryVector.size();
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StringBuilder output;
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for (size_t i = 0; i < queryVectorSize; ) {
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String queryText = queryVector[i]->cssText();
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output.append(queryText);
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++i;
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if (i >= queryVectorSize)
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break;
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output.appendLiteral(", ");
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}
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ASSERT_STREQ(expected, output.toString().ascii().data());
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}
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TEST(BisonCSSParserTest, MediaQuery)
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{
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struct {
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const char* input;
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const char* output;
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} testCases[] = {
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{"@media s} {}", "not all"},
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{"@media } {}", "not all"},
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{"@media tv {}", "tv"},
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{"@media tv, screen {}", "tv, screen"},
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{"@media s}, tv {}", "not all, tv"},
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{"@media tv, screen and (}) {}", "tv, not all"},
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};
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BisonCSSParser parser(strictCSSParserContext());
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for (unsigned i = 0; i < ARRAY_SIZE(testCases); ++i) {
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RefPtrWillBeRawPtr<StyleRuleBase> rule = parser.parseRule(nullptr, String(testCases[i].input));
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EXPECT_TRUE(rule->isMediaRule());
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testMediaQuery(testCases[i].output, *static_cast<StyleRuleMedia*>(rule.get())->mediaQueries());
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}
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}
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} // namespace blink
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