blob: ffcaffd1c332f719d5dcc1977bd6e4dc4f65cbed [file] [log] [blame]
// Copyright 2018 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/public/common/font_unique_name_lookup/font_table_matcher.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/font_unique_name_lookup/icu_fold_case_util.h"
namespace {
const char kTestFilePath1[] = "tmp/test/font1.ttf";
const char kDummyAndroidBuildFingerPrint[] = "A";
void PopulateFontUniqueNameEntry(
blink::FontUniqueNameTable* font_unique_name_table,
const std::string& path,
int32_t ttc_index,
const std::set<std::string>& names) {
auto* font_entry = font_unique_name_table->add_fonts();
font_entry->set_file_path(path);
font_entry->set_ttc_index(ttc_index);
std::set<std::string> names_folded;
for (auto& name : names) {
names_folded.insert(blink::IcuFoldCase(name));
}
// Set iteration will return values in sorted order.
for (auto& name : names_folded) {
auto* names_entry = font_unique_name_table->add_name_map();
names_entry->set_font_name(name);
names_entry->set_font_index(0);
}
}
} // namespace
namespace blink {
class FontTableMatcherTest : public ::testing::Test {
protected:
void SetUp() override {
FontUniqueNameTable font_unique_name_table;
font_unique_name_table.set_stored_for_platform_version_identifier(
kDummyAndroidBuildFingerPrint);
PopulateFontUniqueNameEntry(
&font_unique_name_table, kTestFilePath1, 0,
{u8"FONT NAME UPPERCASE", u8"எழுத்துரு பெயர்", u8"字體名稱",
u8"FONT-NAME-UPPERCASE", u8"எழுத்துரு-பெயர்", u8"字體名稱"});
base::ReadOnlySharedMemoryMapping mapping =
FontTableMatcher::MemoryMappingFromFontUniqueNameTable(
std::move(font_unique_name_table));
matcher_ = std::make_unique<FontTableMatcher>(mapping);
}
std::unique_ptr<FontTableMatcher> matcher_;
};
TEST_F(FontTableMatcherTest, CaseInsensitiveMatchingBothNames) {
ASSERT_EQ(matcher_->AvailableFonts(), 1u);
absl::optional<FontTableMatcher::MatchResult> result =
matcher_->MatchName("font name uppercase");
ASSERT_TRUE(result.has_value());
ASSERT_EQ(result->font_path, kTestFilePath1);
ASSERT_EQ(result->ttc_index, 0u);
result = matcher_->MatchName("font-name-uppercase");
ASSERT_TRUE(result.has_value());
ASSERT_EQ(result->font_path, kTestFilePath1);
ASSERT_EQ(result->ttc_index, 0u);
}
TEST_F(FontTableMatcherTest, MatchTamilChinese) {
ASSERT_EQ(matcher_->AvailableFonts(), 1u);
for (std::string font_name :
{u8"எழுத்துரு பெயர்", u8"எழுத்துரு-பெயர்", u8"字體名稱"}) {
absl::optional<FontTableMatcher::MatchResult> result =
matcher_->MatchName(font_name);
ASSERT_TRUE(result.has_value());
ASSERT_EQ(result->font_path, kTestFilePath1);
ASSERT_EQ(result->ttc_index, 0u);
absl::optional<FontTableMatcher::MatchResult> result_for_substring =
matcher_->MatchName(font_name.substr(0, font_name.size() - 2u));
ASSERT_FALSE(result_for_substring.has_value());
}
}
TEST_F(FontTableMatcherTest, NoSubStringMatching) {
ASSERT_EQ(matcher_->AvailableFonts(), 1u);
absl::optional<FontTableMatcher::MatchResult> result =
matcher_->MatchName("font name");
ASSERT_FALSE(result.has_value());
result = matcher_->MatchName("font-name");
ASSERT_FALSE(result.has_value());
}
} // namespace blink