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// Copyright 2017 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 "third_party/blink/renderer/core/css/resolver/filter_operation_resolver.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/css/parser/css_parser.h"
#include "third_party/blink/renderer/core/css/parser/css_parser_context.h"
#include "third_party/blink/renderer/core/css/threaded/multi_threaded_test_util.h"
#include "third_party/blink/renderer/core/style/filter_operation.h"
namespace blink {
TSAN_TEST(FilterOperationResolverThreadedTest, SimpleMatrixFilter) {
RunOnThreads([]() {
const CSSValue* value = CSSParser::ParseSingleValue(
CSSPropertyFilter, "sepia(50%)",
StrictCSSParserContext(SecureContextMode::kInsecureContext));
ASSERT_TRUE(value);
FilterOperations fo =
FilterOperationResolver::CreateOffscreenFilterOperations(*value);
ASSERT_EQ(fo.size(), 1ul);
EXPECT_EQ(*fo.at(0), *BasicColorMatrixFilterOperation::Create(
0.5, FilterOperation::SEPIA));
});
}
TSAN_TEST(FilterOperationResolverThreadedTest, SimpleTransferFilter) {
RunOnThreads([]() {
const CSSValue* value = CSSParser::ParseSingleValue(
CSSPropertyFilter, "brightness(50%)",
StrictCSSParserContext(SecureContextMode::kInsecureContext));
ASSERT_TRUE(value);
FilterOperations fo =
FilterOperationResolver::CreateOffscreenFilterOperations(*value);
ASSERT_EQ(fo.size(), 1ul);
EXPECT_EQ(*fo.at(0), *BasicComponentTransferFilterOperation::Create(
0.5, FilterOperation::BRIGHTNESS));
});
}
TSAN_TEST(FilterOperationResolverThreadedTest, SimpleBlurFilter) {
RunOnThreads([]() {
const CSSValue* value = CSSParser::ParseSingleValue(
CSSPropertyFilter, "blur(10px)",
StrictCSSParserContext(SecureContextMode::kInsecureContext));
ASSERT_TRUE(value);
FilterOperations fo =
FilterOperationResolver::CreateOffscreenFilterOperations(*value);
ASSERT_EQ(fo.size(), 1ul);
EXPECT_EQ(*fo.at(0),
*BlurFilterOperation::Create(Length(10, LengthType::kFixed)));
});
}
TSAN_TEST(FilterOperationResolverThreadedTest, SimpleDropShadow) {
RunOnThreads([]() {
const CSSValue* value = CSSParser::ParseSingleValue(
CSSPropertyFilter, "drop-shadow(10px 5px 1px black)",
StrictCSSParserContext(SecureContextMode::kInsecureContext));
ASSERT_TRUE(value);
FilterOperations fo =
FilterOperationResolver::CreateOffscreenFilterOperations(*value);
ASSERT_EQ(fo.size(), 1ul);
EXPECT_EQ(*fo.at(0), *DropShadowFilterOperation::Create(ShadowData(
FloatPoint(10, 5), 1, 0, ShadowStyle::kNormal,
StyleColor(Color::kBlack))));
});
}
TSAN_TEST(FilterOperationResolverThreadedTest, CompoundFilter) {
RunOnThreads([]() {
const CSSValue* value = CSSParser::ParseSingleValue(
CSSPropertyFilter, "sepia(50%) brightness(50%)",
StrictCSSParserContext(SecureContextMode::kInsecureContext));
ASSERT_TRUE(value);
FilterOperations fo =
FilterOperationResolver::CreateOffscreenFilterOperations(*value);
EXPECT_FALSE(fo.IsEmpty());
ASSERT_EQ(fo.size(), 2ul);
EXPECT_EQ(*fo.at(0), *BasicColorMatrixFilterOperation::Create(
0.5, FilterOperation::SEPIA));
EXPECT_EQ(*fo.at(1), *BasicComponentTransferFilterOperation::Create(
0.5, FilterOperation::BRIGHTNESS));
});
}
} // namespace blink
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