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// Copyright 2022 The Chromium Authors
// 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/platform/fonts/font_global_context.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/platform/fonts/font.h"
#include "third_party/blink/renderer/platform/testing/font_test_base.h"
#include "third_party/blink/renderer/platform/testing/font_test_helpers.h"
#include "third_party/blink/renderer/platform/testing/unit_test_helpers.h"
using blink::test::CreateTestFont;
namespace blink {
class FontGlobalContextTest : public FontTestBase {};
TEST_F(FontGlobalContextTest, TypeFaceDigestCacheSameEntry) {
// Put IdentifiableToken of Ahem in cache
IdentifiableToken digest_1 =
FontGlobalContext::Get().GetOrComputeTypefaceDigest(
CreateTestFont(AtomicString("Ahem"),
test::PlatformTestDataPath("Ahem.woff"), 16)
->PrimaryFont()
->PlatformData());
// Get IdentifiableToken of Ahem in cache
IdentifiableToken digest_2 =
FontGlobalContext::Get().GetOrComputeTypefaceDigest(
CreateTestFont(AtomicString("Ahem"),
test::PlatformTestDataPath("Ahem.woff"), 16)
->PrimaryFont()
->PlatformData());
EXPECT_EQ(digest_1, digest_2);
}
TEST_F(FontGlobalContextTest, TypeFaceDigestCacheDifferentEntry) {
// Put IdentifiableToken of Ahem in cache
IdentifiableToken digest_ahem =
FontGlobalContext::Get().GetOrComputeTypefaceDigest(
CreateTestFont(AtomicString("Ahem"),
test::PlatformTestDataPath("Ahem.woff"), 16)
->PrimaryFont()
->PlatformData());
// Put IdentifiableToken of AhemSpaceLigature in cache
IdentifiableToken digest_ahem_space_ligature =
FontGlobalContext::Get().GetOrComputeTypefaceDigest(
CreateTestFont(AtomicString("AhemSpaceLigature"),
test::PlatformTestDataPath("AhemSpaceLigature.woff"),
16)
->PrimaryFont()
->PlatformData());
EXPECT_NE(digest_ahem, digest_ahem_space_ligature);
}
TEST_F(FontGlobalContextTest, PostScriptNameDigestCacheSameEntry) {
// Put IdentifiableToken of Ahem in cache
IdentifiableToken digest_1 =
FontGlobalContext::Get().GetOrComputePostScriptNameDigest(
CreateTestFont(AtomicString("Ahem"),
test::PlatformTestDataPath("Ahem.woff"), 16)
->PrimaryFont()
->PlatformData());
// Get IdentifiableToken of Ahem in cache
IdentifiableToken digest_2 =
FontGlobalContext::Get().GetOrComputePostScriptNameDigest(
CreateTestFont(AtomicString("Ahem"),
test::PlatformTestDataPath("Ahem.woff"), 16)
->PrimaryFont()
->PlatformData());
EXPECT_EQ(digest_1, digest_2);
}
TEST_F(FontGlobalContextTest, PostScriptNameDigestCacheDifferentEntry) {
// Put IdentifiableToken of Ahem in cache
IdentifiableToken digest_ahem =
FontGlobalContext::Get().GetOrComputePostScriptNameDigest(
CreateTestFont(AtomicString("Ahem"),
test::PlatformTestDataPath("Ahem.woff"), 16)
->PrimaryFont()
->PlatformData());
// Put IdentifiableToken of AhemSpaceLigature in cache
IdentifiableToken digest_ahem_space_ligature =
FontGlobalContext::Get().GetOrComputePostScriptNameDigest(
CreateTestFont(AtomicString("AhemSpaceLigature"),
test::PlatformTestDataPath("AhemSpaceLigature.woff"),
16)
->PrimaryFont()
->PlatformData());
EXPECT_NE(digest_ahem, digest_ahem_space_ligature);
}
} // namespace blink
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