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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/font_style_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/platform/heap/heap.h"
namespace blink {
TEST(FontStyleResolverTest, Simple) {
auto* style =
MakeGarbageCollected<MutableCSSPropertyValueSet>(kHTMLStandardMode);
CSSParser::ParseValue(style, CSSPropertyID::kFont, "15px Ahem", true,
SecureContextMode::kInsecureContext);
FontDescription desc = FontStyleResolver::ComputeFont(*style, nullptr);
EXPECT_EQ(desc.SpecifiedSize(), 15);
EXPECT_EQ(desc.ComputedSize(), 15);
EXPECT_EQ(desc.Family().Family(), "Ahem");
}
TEST(FontStyleResolverTest, InvalidSize) {
auto* style =
MakeGarbageCollected<MutableCSSPropertyValueSet>(kHTMLStandardMode);
CSSParser::ParseValue(style, CSSPropertyID::kFont, "-1px Ahem", true,
SecureContextMode::kInsecureContext);
FontDescription desc = FontStyleResolver::ComputeFont(*style, nullptr);
EXPECT_EQ(desc.Family().Family(), nullptr);
EXPECT_EQ(desc.SpecifiedSize(), 0);
EXPECT_EQ(desc.ComputedSize(), 0);
}
TEST(FontStyleResolverTest, InvalidWeight) {
auto* style =
MakeGarbageCollected<MutableCSSPropertyValueSet>(kHTMLStandardMode);
CSSParser::ParseValue(style, CSSPropertyID::kFont, "wrong 1px Ahem", true,
SecureContextMode::kInsecureContext);
FontDescription desc = FontStyleResolver::ComputeFont(*style, nullptr);
EXPECT_EQ(desc.Family().Family(), nullptr);
EXPECT_EQ(desc.SpecifiedSize(), 0);
EXPECT_EQ(desc.ComputedSize(), 0);
}
TEST(FontStyleResolverTest, InvalidEverything) {
auto* style =
MakeGarbageCollected<MutableCSSPropertyValueSet>(kHTMLStandardMode);
CSSParser::ParseValue(style, CSSPropertyID::kFont,
"wrong wrong wrong 1px Ahem", true,
SecureContextMode::kInsecureContext);
FontDescription desc = FontStyleResolver::ComputeFont(*style, nullptr);
EXPECT_EQ(desc.Family().Family(), nullptr);
EXPECT_EQ(desc.SpecifiedSize(), 0);
EXPECT_EQ(desc.ComputedSize(), 0);
}
TEST(FontStyleResolverTest, RelativeSize) {
auto* style =
MakeGarbageCollected<MutableCSSPropertyValueSet>(kHTMLStandardMode);
CSSParser::ParseValue(style, CSSPropertyID::kFont, "italic 2ex Ahem", true,
SecureContextMode::kInsecureContext);
FontDescription desc = FontStyleResolver::ComputeFont(*style, nullptr);
EXPECT_EQ(desc.Family().Family(), "Ahem");
EXPECT_EQ(desc.SpecifiedSize(), 10);
EXPECT_EQ(desc.ComputedSize(), 10);
}
} // namespace blink
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