// Copyright 2015 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/symbols_iterator.h" #include #include "testing/gtest/include/gtest/gtest.h" #include "third_party/blink/renderer/platform/fonts/font_variant_emoji.h" #include "third_party/blink/renderer/platform/wtf/text/string_builder.h" #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" #include "third_party/blink/renderer/platform/wtf/vector.h" namespace blink { struct FallbackTestRun { std::string text; FontFallbackPriority font_fallback_priority; }; struct FallbackExpectedRun { unsigned limit; FontFallbackPriority font_fallback_priority; FallbackExpectedRun(unsigned the_limit, FontFallbackPriority the_font_fallback_priority) : limit(the_limit), font_fallback_priority(the_font_fallback_priority) {} }; const bool FontVariantEmojiFlagValues[] = {true, false}; class SymbolsIteratorTest : public testing::Test { protected: void CheckRuns(const Vector& runs) { StringBuilder text; text.Ensure16Bit(); Vector expect; for (auto& run : runs) { text.Append(String::FromUtf8(run.text)); expect.push_back( FallbackExpectedRun(text.length(), run.font_fallback_priority)); } SymbolsIterator symbols_iterator(text.Span16()); VerifyRuns(&symbols_iterator, expect); } void VerifyRuns(SymbolsIterator* symbols_iterator, const Vector& expect) { unsigned limit; FontFallbackPriority font_fallback_priority; wtf_size_t run_count = 0; while (symbols_iterator->Consume(&limit, &font_fallback_priority)) { ASSERT_LT(run_count, expect.size()); ASSERT_EQ(expect[run_count].limit, limit); ASSERT_EQ(expect[run_count].font_fallback_priority, font_fallback_priority); ++run_count; } ASSERT_EQ(expect.size(), run_count); } }; class SymbolsIteratorWithFontVariantEmojiParamTest : public SymbolsIteratorTest, public testing::WithParamInterface { }; INSTANTIATE_TEST_SUITE_P(SymbolsIteratorTest, SymbolsIteratorWithFontVariantEmojiParamTest, testing::ValuesIn(FontVariantEmojiFlagValues)); TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Empty) { String empty(g_empty_string16_bit); SymbolsIterator symbols_iterator(empty.Span16()); unsigned limit = 0; FontFallbackPriority symbols_font = FontFallbackPriority::kInvalid; DCHECK(!symbols_iterator.Consume(&limit, &symbols_font)); ASSERT_EQ(limit, 0u); ASSERT_EQ(symbols_font, FontFallbackPriority::kInvalid); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Space) { CheckRuns({{" ", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Latin) { CheckRuns({{"Aa", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, BMPEmoji) { CheckRuns({{"⌚⌛⌚⌛⌚⌛⌚⌛", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, LatinColorEmojiTextEmoji) { CheckRuns({{"a", FontFallbackPriority::kText}, {"⌚", FontFallbackPriority::kEmojiEmoji}, {"☎", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, IgnoreVSInMath) { CheckRuns({{"⊆⊇⊈\U0000FE0E⊙⊚⊚", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, IgnoreVS15InText) { CheckRuns({{"abcdef\U0000FE0Eghji", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, IgnoreVS16InText) { CheckRuns({{"abcdef\U0000FE0Fghji", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, AllHexValuesText) { // Helps with detecting incorrect emoji pattern definitions which are // missing a \U000... prefix for example. CheckRuns({{"abcdef0123456789ABCDEF", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, NumbersAndHashNormalAndEmoji) { CheckRuns({{"0123456789#*", FontFallbackPriority::kText}, {"0\uFE0F⃣1\uFE0F⃣2\uFE0F⃣3\uFE0F⃣4\uFE0F⃣5\uFE0F⃣6\uFE0F⃣7\uFE0F⃣8\uFE0F⃣9" "\uFE0F⃣*\uFE0F⃣", FontFallbackPriority::kEmojiEmojiWithVS}, {"0123456789#*", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, VS16onDigits) { CheckRuns({{"#", FontFallbackPriority::kText}, {"#\uFE0F\u20E3", FontFallbackPriority::kEmojiEmojiWithVS}, {"#", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, VS15onDigits) { CheckRuns({{"#", FontFallbackPriority::kText}, {"#\uFE0E\u20E3", FontFallbackPriority::kEmojiTextWithVS}, {"#", FontFallbackPriority::kText}}); } TEST_F(SymbolsIteratorTest, EmojiVS15AndVS16) { CheckRuns( {{"\U0001F642", FontFallbackPriority::kEmojiEmoji}, {"\U0001F642\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}, {"\U0001F642\U0000FE0F", FontFallbackPriority::kEmojiEmojiWithVS}}); } TEST_F(SymbolsIteratorTest, EmojiVSSplitStartsWithText) { CheckRuns({{"abc", FontFallbackPriority::kText}, {"\U00002614", FontFallbackPriority::kEmojiEmoji}, {"\U00002603", FontFallbackPriority::kText}, {"\U00002614\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}}); } TEST_F(SymbolsIteratorTest, EmojiVSSplitStartsWithEmoji) { CheckRuns( {{"\U00002614\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}, {"abc", FontFallbackPriority::kText}, {"\U00002614\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}, {"\U00002614", FontFallbackPriority::kEmojiEmoji}, {"\U00002614\U0000FE0F", FontFallbackPriority::kEmojiEmojiWithVS}}); } TEST_F(SymbolsIteratorTest, EmojiVSSplitWithExcessiveVS) { CheckRuns({{"\U00002603", FontFallbackPriority::kText}, {"\U00002603\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}, {"\U00002614\U0000FE0F", FontFallbackPriority::kEmojiEmojiWithVS}, {"\U00002614", FontFallbackPriority::kEmojiEmoji}}); } TEST_F(SymbolsIteratorTest, EmojiAndTextVSSplit) { CheckRuns({{"\U00002603", FontFallbackPriority::kText}, {"\U00002603\U0000FE0F", FontFallbackPriority::kEmojiEmojiWithVS}, {"\U00002614\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}, {"\U00002614", FontFallbackPriority::kEmojiEmoji}}); } TEST_F(SymbolsIteratorTest, EmojiTextVSSplit) { CheckRuns({{"\U00002614\U0000FE0F", FontFallbackPriority::kEmojiEmojiWithVS}, {"a\U00002603bc", FontFallbackPriority::kText}, {"\U00002603\U0000FE0E\U00002614\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}}); } TEST_F(SymbolsIteratorTest, ZWJWithVS) { // Variation selector 16 after ZWJ sequences is excessive, hence it should not // affect segmentation. // ZWJ sequences from the test below: // 26D3 FE0F 200D 1F4A5; RGI_Emoji_ZWJ_Sequence; broken chain (⛓️‍💥) // 1F469 200D 2764 FE0F 200D 1F48B 200D 1F468; RGI_Emoji_ZWJ_Sequence; kiss: // woman, man (👩‍❤️‍💋‍👨) // https://www.unicode.org/Public/emoji/15.1/emoji-zwj-sequences.txt CheckRuns({{"abc", FontFallbackPriority::kText}, {"\U000026D3\U0000FE0F\U0000200D\U0001F4A5\U0000FE0F" "\U0001F469\U0000200D\U00002764\U0000FE0F\U0000200D\U0001F48B" "\U0000200D\U0001F468" "\U000026D3\U0000FE0F\U0000200D\U0001F4A5", FontFallbackPriority::kEmojiEmoji}, {"\U0000FE0E", FontFallbackPriority::kText}}); } TEST_F(SymbolsIteratorTest, MultipleMisplacedVS) { CheckRuns({ {"\U0000FE0E\U0000FE0F", FontFallbackPriority::kText}, {"\U0001F642\U0000FE0F", FontFallbackPriority::kEmojiEmojiWithVS}, {"\U0001F642\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}, {"\U0001F642\U0000FE0F", FontFallbackPriority::kEmojiEmojiWithVS}, {"\U0000FE0E\U0000FE0F", FontFallbackPriority::kText}, {"\U0001F642\U0000FE0F", FontFallbackPriority::kEmojiEmojiWithVS}, {"\U0001F642\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}, {"\U0000FE0E\U0000FE0F", FontFallbackPriority::kText}, }); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, SingleFlag) { CheckRuns({{"🇺", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, CombiningCircle) { CheckRuns({{"◌́◌̀◌̈◌̂◌̄◌̊", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, CombiningEnclosingCircleBackslash) { CheckRuns({{"A⃠B⃠C⃠", FontFallbackPriority::kText}, {"🚷🚯🚱🔞📵🚭🚫🎙⃠📸⃠🔫⃠", FontFallbackPriority::kEmojiEmoji}, {"a⃠b⃠c⃠", FontFallbackPriority::kText}}); } // TODO: Perhaps check for invalid country indicator combinations? TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, FlagsVsNonFlags) { CheckRuns({{"🇺🇸", FontFallbackPriority::kEmojiEmoji}, // "US" {"🇸abc", FontFallbackPriority::kText}, {"🇺🇸", FontFallbackPriority::kEmojiEmoji}, {"a🇿", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, EmojiVS15) { // A VS15 after the anchor must trigger text display. CheckRuns({{"⚓\U0000FE0E", FontFallbackPriority::kEmojiTextWithVS}, {"⛵", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, EmojiZWSSequences) { CheckRuns( {{"👩‍👩‍👧‍👦👩‍❤️‍💋‍👨", FontFallbackPriority::kEmojiEmoji}, {"abcd", FontFallbackPriority::kText}, {"\U0001F469\U0000200D\U0001F469", FontFallbackPriority::kEmojiEmoji}, {"\U0000200Defgh", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, AllEmojiZWSSequences) { // clang-format gets confused by Emojis, http://llvm.org/PR30530 // clang-format off CheckRuns( {{"💏👩‍❤️‍💋‍👨👨‍❤️‍💋‍👨👩‍❤️‍💋‍👩💑👩‍❤️‍👨👨‍❤" "️" "‍👨👩‍❤️" "‍👩👪👨‍👩‍👦👨‍👩‍👧👨‍👩‍👧‍👦👨‍👩‍👦‍👦👨‍👩‍👧‍👧👨‍👨" "‍" "👦👨‍👨‍👧👨‍👨‍👧‍👦👨‍👨‍👦‍👦👨‍👨‍👧" "‍" "👧" "👩‍👩‍👦👩‍👩‍👧👩‍👩‍👧‍👦👩‍👩‍👦‍👦👩‍👩‍👧‍👧👁" "‍" "🗨", FontFallbackPriority::kEmojiEmoji}}); // clang-format on } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, ModifierPlusGender) { CheckRuns({{"⛹🏻‍♂", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, TextMemberZwjSequence) { CheckRuns({{"👨‍⚕️", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, FacepalmCartwheelShrugModifierFemale) { CheckRuns({{"🤦‍♀🤸‍♀🤷‍♀🤷🏾‍♀", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, AesculapiusMaleFemalEmoji) { // Emoji Data 4 has upgraded those three characters to Emoji. CheckRuns({{"a⚕♀♂", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, EyeSpeechBubble) { CheckRuns({{"👁‍🗨", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Modifier) { CheckRuns({{"👶🏿", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, DingbatsMiscSymbolsModifier) { CheckRuns({{"⛹🏻✍🏻✊🏼", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, ExtraZWJPrefix) { CheckRuns({{"\U0000200D", FontFallbackPriority::kText}, {"\U0001F469\U0000200D\U00002764\U0000FE0F\U0000200D\U0001F48B" "\U0000200D\U0001F468", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, StrayZWJAndVS) { CheckRuns({{"\U0000200D\U0000FE0E\U0000FE0E\U0000FE0E\U0000200D\U0000200D", FontFallbackPriority::kText}, {"\U0001F469\U0000200D\U00002764\U0000FE0F\U0000200D\U0001F48B" "\U0000200D\U0001F468", FontFallbackPriority::kEmojiEmoji}, {"\U0000200D\U0000FE0E\U0000FE0E\U0000FE0E\U0000200D\U0000200D", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Arrows) { CheckRuns({{"x→←x←↑↓→", FontFallbackPriority::kText}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, JudgePilot) { CheckRuns({{"👨‍⚖️👩‍⚖️👨🏼‍⚖️👩🏼‍⚖️", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, EmojiPunctuationText) { CheckRuns({{"⁉⁉⁉⁈⁈⁈", FontFallbackPriority::kText}}); } // Extracted from http://unicode.org/emoji/charts/emoji-released.html for Emoji // v5.0, except for the subdivision-flag section. // Before ICU 59 new emoji sequences and new single emoji are not detected as // emoji type text and sequences get split up in the middle so that shaping // cannot form the right glyph from the emoji font. Running this as one run in // one test ensures that the new emoji form an unbroken emoji-type sequence. TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Emoji5AdditionsExceptFlags) { CheckRuns( {{"\U0001F9D4\U0001F3FB\U0001F9D4\U0001F3FC\U0001F9D4\U0001F3FD" "\U0001F9D4\U0001F3FE\U0001F9D4\U0001F3FF\U0001F931\U0001F931" "\U0001F3FB\U0001F931\U0001F3FC\U0001F931\U0001F3FD\U0001F931" "\U0001F3FE\U0001F931\U0001F3FF\U0001F9D9\U0001F9D9\U0001F3FB" "\U0001F9D9\U0001F3FC\U0001F9D9\U0001F3FD\U0001F9D9\U0001F3FE" "\U0001F9D9\U0001F3FF\U0001F9D9\U0000200D\U00002640\U0000FE0F" "\U0001F9D9\U0001F3FB\U0000200D\U00002640\U0000FE0F\U0001F9D9" "\U0001F3FC\U0000200D\U00002640\U0000FE0F\U0001F9D9\U0001F3FD" "\U0000200D\U00002640\U0000FE0F\U0001F9D9\U0001F3FE\U0000200D" "\U00002640\U0000FE0F\U0001F9D9\U0001F3FF\U0000200D\U00002640" "\U0000FE0F\U0001F9D9\U0000200D\U00002642\U0000FE0F\U0001F9D9" "\U0001F3FB\U0000200D\U00002642\U0000FE0F\U0001F9D9\U0001F3FC" "\U0000200D\U00002642\U0000FE0F\U0001F9D9\U0001F3FD\U0000200D" "\U00002642\U0000FE0F\U0001F9D9\U0001F3FE\U0000200D\U00002642" "\U0000FE0F\U0001F9D9\U0001F3FF\U0000200D\U00002642\U0000FE0F" "\U0001F9DA\U0001F9DA\U0001F3FB\U0001F9DA\U0001F3FC\U0001F9DA" "\U0001F3FD\U0001F9DA\U0001F3FE\U0001F9DA\U0001F3FF\U0001F9DA" "\U0000200D\U00002640\U0000FE0F\U0001F9DA\U0001F3FB\U0000200D" "\U00002640\U0000FE0F\U0001F9DA\U0001F3FC\U0000200D\U00002640" "\U0000FE0F\U0001F9DA\U0001F3FD\U0000200D\U00002640\U0000FE0F" "\U0001F9DA\U0001F3FE\U0000200D\U00002640\U0000FE0F\U0001F9DA" "\U0001F3FF\U0000200D\U00002640\U0000FE0F\U0001F9DA\U0000200D" "\U00002642\U0000FE0F\U0001F9DA\U0001F3FB\U0000200D\U00002642" "\U0000FE0F\U0001F9DA\U0001F3FC\U0000200D\U00002642\U0000FE0F" "\U0001F9DA\U0001F3FD\U0000200D\U00002642\U0000FE0F\U0001F9DA" "\U0001F3FE\U0000200D\U00002642\U0000FE0F\U0001F9DA\U0001F3FF" "\U0000200D\U00002642\U0000FE0F\U0001F9DB\U0001F9DB\U0001F3FB" "\U0001F9DB\U0001F3FC\U0001F9DB\U0001F3FD\U0001F9DB\U0001F3FE" "\U0001F9DB\U0001F3FF\U0001F9DB\U0000200D\U00002640\U0000FE0F" "\U0001F9DB\U0001F3FB\U0000200D\U00002640\U0000FE0F\U0001F9DB" "\U0001F3FC\U0000200D\U00002640\U0000FE0F\U0001F9DB\U0001F3FD" "\U0000200D\U00002640\U0000FE0F\U0001F9DB\U0001F3FE\U0000200D" "\U00002640\U0000FE0F\U0001F9DB\U0001F3FF\U0000200D\U00002640" "\U0000FE0F\U0001F9DB\U0000200D\U00002642\U0000FE0F\U0001F9DB" "\U0001F3FB\U0000200D\U00002642\U0000FE0F\U0001F9DB\U0001F3FC" "\U0000200D\U00002642\U0000FE0F\U0001F9DB\U0001F3FD\U0000200D" "\U00002642\U0000FE0F\U0001F9DB\U0001F3FE\U0000200D\U00002642" "\U0000FE0F\U0001F9DB\U0001F3FF\U0000200D\U00002642\U0000FE0F" "\U0001F9DC\U0001F9DC\U0001F3FB\U0001F9DC\U0001F3FC\U0001F9DC" "\U0001F3FD\U0001F9DC\U0001F3FE\U0001F9DC\U0001F3FF\U0001F9DC" "\U0000200D\U00002640\U0000FE0F\U0001F9DC\U0001F3FB\U0000200D" "\U00002640\U0000FE0F\U0001F9DC\U0001F3FC\U0000200D\U00002640" "\U0000FE0F\U0001F9DC\U0001F3FD\U0000200D\U00002640\U0000FE0F" "\U0001F9DC\U0001F3FE\U0000200D\U00002640\U0000FE0F\U0001F9DC" "\U0001F3FF\U0000200D\U00002640\U0000FE0F\U0001F9DC\U0000200D" "\U00002642\U0000FE0F\U0001F9DC\U0001F3FB\U0000200D\U00002642" "\U0000FE0F\U0001F9DC\U0001F3FC\U0000200D\U00002642\U0000FE0F" "\U0001F9DC\U0001F3FD\U0000200D\U00002642\U0000FE0F\U0001F9DC" "\U0001F3FE\U0000200D\U00002642\U0000FE0F\U0001F9DC\U0001F3FF" "\U0000200D\U00002642\U0000FE0F\U0001F9DD\U0001F9DD\U0001F3FB" "\U0001F9DD\U0001F3FC\U0001F9DD\U0001F3FD\U0001F9DD\U0001F3FE" "\U0001F9DD\U0001F3FF\U0001F9DD\U0000200D\U00002640\U0000FE0F" "\U0001F9DD\U0001F3FB\U0000200D\U00002640\U0000FE0F\U0001F9DD" "\U0001F3FC\U0000200D\U00002640\U0000FE0F\U0001F9DD\U0001F3FD" "\U0000200D\U00002640\U0000FE0F\U0001F9DD\U0001F3FE\U0000200D" "\U00002640\U0000FE0F\U0001F9DD\U0001F3FF\U0000200D\U00002640" "\U0000FE0F\U0001F9DD\U0000200D\U00002642\U0000FE0F\U0001F9DD" "\U0001F3FB\U0000200D\U00002642\U0000FE0F\U0001F9DD\U0001F3FC" "\U0000200D\U00002642\U0000FE0F\U0001F9DD\U0001F3FD\U0000200D" "\U00002642\U0000FE0F\U0001F9DD\U0001F3FE\U0000200D\U00002642" "\U0000FE0F\U0001F9DD\U0001F3FF\U0000200D\U00002642\U0000FE0F" "\U0001F9DE\U0001F9DE\U0000200D\U00002640\U0000FE0F\U0001F9DE" "\U0000200D\U00002642\U0000FE0F\U0001F9DF\U0001F9DF\U0000200D" "\U00002640\U0000FE0F\U0001F9DF\U0000200D\U00002642\U0000FE0F" "\U0001F9D6\U0001F9D6\U0001F3FB\U0001F9D6\U0001F3FC\U0001F9D6" "\U0001F3FD\U0001F9D6\U0001F3FE\U0001F9D6\U0001F3FF\U0001F9D6" "\U0000200D\U00002640\U0000FE0F\U0001F9D6\U0001F3FB\U0000200D" "\U00002640\U0000FE0F\U0001F9D6\U0001F3FC\U0000200D\U00002640" "\U0000FE0F\U0001F9D6\U0001F3FD\U0000200D\U00002640\U0000FE0F" "\U0001F9D6\U0001F3FE\U0000200D\U00002640\U0000FE0F\U0001F9D6" "\U0001F3FF\U0000200D\U00002640\U0000FE0F\U0001F9D6\U0000200D" "\U00002642\U0000FE0F\U0001F9D6\U0001F3FB\U0000200D\U00002642" "\U0000FE0F\U0001F9D6\U0001F3FC\U0000200D\U00002642\U0000FE0F" "\U0001F9D6\U0001F3FD\U0000200D\U00002642\U0000FE0F\U0001F9D6" "\U0001F3FE\U0000200D\U00002642\U0000FE0F\U0001F9D6\U0001F3FF" "\U0000200D\U00002642\U0000FE0F\U0001F9D7\U0001F9D7\U0001F3FB" "\U0001F9D7\U0001F3FC\U0001F9D7\U0001F3FD\U0001F9D7\U0001F3FE" "\U0001F9D7\U0001F3FF\U0001F9D7\U0000200D\U00002640\U0000FE0F" "\U0001F9D7\U0001F3FB\U0000200D\U00002640\U0000FE0F\U0001F9D7" "\U0001F3FC\U0000200D\U00002640\U0000FE0F\U0001F9D7\U0001F3FD" "\U0000200D\U00002640\U0000FE0F\U0001F9D7\U0001F3FE\U0000200D" "\U00002640\U0000FE0F\U0001F9D7\U0001F3FF\U0000200D\U00002640" "\U0000FE0F\U0001F9D7\U0000200D\U00002642\U0000FE0F\U0001F9D7" "\U0001F3FB\U0000200D\U00002642\U0000FE0F\U0001F9D7\U0001F3FC" "\U0000200D\U00002642\U0000FE0F\U0001F9D7\U0001F3FD\U0000200D" "\U00002642\U0000FE0F\U0001F9D7\U0001F3FE\U0000200D\U00002642" "\U0000FE0F\U0001F9D7\U0001F3FF\U0000200D\U00002642\U0000FE0F" "\U0001F9D8\U0001F9D8\U0001F3FB\U0001F9D8\U0001F3FC\U0001F9D8" "\U0001F3FD\U0001F9D8\U0001F3FE\U0001F9D8\U0001F3FF\U0001F9D8" "\U0000200D\U00002640\U0000FE0F\U0001F9D8\U0001F3FB\U0000200D" "\U00002640\U0000FE0F\U0001F9D8\U0001F3FC\U0000200D\U00002640" "\U0000FE0F\U0001F9D8\U0001F3FD\U0000200D\U00002640\U0000FE0F" "\U0001F9D8\U0001F3FE\U0000200D\U00002640\U0000FE0F\U0001F9D8" "\U0001F3FF\U0000200D\U00002640\U0000FE0F\U0001F9D8\U0000200D" "\U00002642\U0000FE0F\U0001F9D8\U0001F3FB\U0000200D\U00002642" "\U0000FE0F\U0001F9D8\U0001F3FC\U0000200D\U00002642\U0000FE0F" "\U0001F9D8\U0001F3FD\U0000200D\U00002642\U0000FE0F\U0001F9D8" "\U0001F3FE\U0000200D\U00002642\U0000FE0F\U0001F9D8\U0001F3FF" "\U0000200D\U00002642\U0000FE0F\U0001F91F\U0001F91F\U0001F3FB" "\U0001F91F\U0001F3FC\U0001F91F\U0001F3FD\U0001F91F\U0001F3FE" "\U0001F91F\U0001F3FF\U0001F932\U0001F932\U0001F3FB\U0001F932" "\U0001F3FC\U0001F932\U0001F3FD\U0001F932\U0001F3FE\U0001F932" "\U0001F3FF\U0001F9E0\U0001F9E1\U0001F9E3\U0001F9E4\U0001F9E5" "\U0001F9E6\U0001F9E2\U0001F993\U0001F992\U0001F994\U0001F995" "\U0001F996\U0001F997\U0001F965\U0001F966\U0001F968\U0001F969" "\U0001F96A\U0001F963\U0001F96B\U0001F95F\U0001F960\U0001F961" "\U0001F967\U0001F964\U0001F962\U0001F6F8\U0001F6F7\U0001F94C", FontFallbackPriority::kEmojiEmoji}}); } TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, EmojiSubdivisionFlags) { CheckRuns({{"\U0001F3F4\U000E0067\U000E0062\U000E0077\U000E006C\U000E0073" "\U000E007F\U0001F3F4\U000E0067\U000E0062\U000E0073\U000E0063" "\U000E0074\U000E007F\U0001F3F4", FontFallbackPriority::kEmojiEmoji}, // Tag sequences on their own do not mean they're emoji. {"\U000E0067\U000E0062", FontFallbackPriority::kText}}); } // Extracted from https://unicode.org/emoji/charts-11.0/emoji-released.html, // removed U+265F Chess Pawn and U+267E as they do not have default emoji // presentation. TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Emoji11Additions) { CheckRuns( {{"\U0001F970\U0001F975\U0001F976\U0001F973\U0001F974\U0001F97A" "\U0001F468\U0000200D\U0001F9B0\U0001F468\U0001F3FB\U0000200D" "\U0001F9B0\U0001F468\U0001F3FC\U0000200D\U0001F9B0\U0001F468" "\U0001F3FD\U0000200D\U0001F9B0\U0001F468\U0001F3FE\U0000200D" "\U0001F9B0\U0001F468\U0001F3FF\U0000200D\U0001F9B0\U0001F468" "\U0000200D\U0001F9B1\U0001F468\U0001F3FB\U0000200D\U0001F9B1" "\U0001F468\U0001F3FC\U0000200D\U0001F9B1\U0001F468\U0001F3FD" "\U0000200D\U0001F9B1\U0001F468\U0001F3FE\U0000200D\U0001F9B1" "\U0001F468\U0001F3FF\U0000200D\U0001F9B1\U0001F468\U0000200D" "\U0001F9B3\U0001F468\U0001F3FB\U0000200D\U0001F9B3\U0001F468" "\U0001F3FC\U0000200D\U0001F9B3\U0001F468\U0001F3FD\U0000200D" "\U0001F9B3\U0001F468\U0001F3FE\U0000200D\U0001F9B3\U0001F468" "\U0001F3FF\U0000200D\U0001F9B3\U0001F468\U0000200D\U0001F9B2" "\U0001F468\U0001F3FB\U0000200D\U0001F9B2\U0001F468\U0001F3FC" "\U0000200D\U0001F9B2\U0001F468\U0001F3FD\U0000200D\U0001F9B2" "\U0001F468\U0001F3FE\U0000200D\U0001F9B2\U0001F468\U0001F3FF" "\U0000200D\U0001F9B2\U0001F469\U0000200D\U0001F9B0\U0001F469" "\U0001F3FB\U0000200D\U0001F9B0\U0001F469\U0001F3FC\U0000200D" "\U0001F9B0\U0001F469\U0001F3FD\U0000200D\U0001F9B0\U0001F469" "\U0001F3FE\U0000200D\U0001F9B0\U0001F469\U0001F3FF\U0000200D" "\U0001F9B0\U0001F469\U0000200D\U0001F9B1\U0001F469\U0001F3FB" "\U0000200D\U0001F9B1\U0001F469\U0001F3FC\U0000200D\U0001F9B1" "\U0001F469\U0001F3FD\U0000200D\U0001F9B1\U0001F469\U0001F3FE" "\U0000200D\U0001F9B1\U0001F469\U0001F3FF\U0000200D\U0001F9B1" "\U0001F469\U0000200D\U0001F9B3\U0001F469\U0001F3FB\U0000200D" "\U0001F9B3\U0001F469\U0001F3FC\U0000200D\U0001F9B3\U0001F469" "\U0001F3FD\U0000200D\U0001F9B3\U0001F469\U0001F3FE\U0000200D" "\U0001F9B3\U0001F469\U0001F3FF\U0000200D\U0001F9B3\U0001F469" "\U0000200D\U0001F9B2\U0001F469\U0001F3FB\U0000200D\U0001F9B2" "\U0001F469\U0001F3FC\U0000200D\U0001F9B2\U0001F469\U0001F3FD" "\U0000200D\U0001F9B2\U0001F469\U0001F3FE\U0000200D\U0001F9B2" "\U0001F469\U0001F3FF\U0000200D\U0001F9B2\U0001F9B8\U0001F9B8" "\U0001F3FB\U0001F9B8\U0001F3FC\U0001F9B8\U0001F3FD\U0001F9B8" "\U0001F3FE\U0001F9B8\U0001F3FF\U0001F9B8\U0000200D\U00002640" "\U0000FE0F\U0001F9B8\U0001F3FB\U0000200D\U00002640\U0000FE0F" "\U0001F9B8\U0001F3FC\U0000200D\U00002640\U0000FE0F\U0001F9B8" "\U0001F3FD\U0000200D\U00002640\U0000FE0F\U0001F9B8\U0001F3FE" "\U0000200D\U00002640\U0000FE0F\U0001F9B8\U0001F3FF\U0000200D" "\U00002640\U0000FE0F\U0001F9B8\U0000200D\U00002642\U0000FE0F" "\U0001F9B8\U0001F3FB\U0000200D\U00002642\U0000FE0F\U0001F9B8" "\U0001F3FC\U0000200D\U00002642\U0000FE0F\U0001F9B8\U0001F3FD" "\U0000200D\U00002642\U0000FE0F\U0001F9B8\U0001F3FE\U0000200D" "\U00002642\U0000FE0F\U0001F9B8\U0001F3FF\U0000200D\U00002642" "\U0000FE0F\U0001F9B9\U0001F9B9\U0001F3FB\U0001F9B9\U0001F3FC" "\U0001F9B9\U0001F3FD\U0001F9B9\U0001F3FE\U0001F9B9\U0001F3FF" "\U0001F9B9\U0000200D\U00002640\U0000FE0F\U0001F9B9\U0001F3FB" "\U0000200D\U00002640\U0000FE0F\U0001F9B9\U0001F3FC\U0000200D" "\U00002640\U0000FE0F\U0001F9B9\U0001F3FD\U0000200D\U00002640" "\U0000FE0F\U0001F9B9\U0001F3FE\U0000200D\U00002640\U0000FE0F" "\U0001F9B9\U0001F3FF\U0000200D\U00002640\U0000FE0F\U0001F9B9" "\U0000200D\U00002642\U0000FE0F\U0001F9B9\U0001F3FB\U0000200D" "\U00002642\U0000FE0F\U0001F9B9\U0001F3FC\U0000200D\U00002642" "\U0000FE0F\U0001F9B9\U0001F3FD\U0000200D\U00002642\U0000FE0F" "\U0001F9B9\U0001F3FE\U0000200D\U00002642\U0000FE0F\U0001F9B9" "\U0001F3FF\U0000200D\U00002642\U0000FE0F\U0001F9B5\U0001F9B5" "\U0001F3FB\U0001F9B5\U0001F3FC\U0001F9B5\U0001F3FD\U0001F9B5" "\U0001F3FE\U0001F9B5\U0001F3FF\U0001F9B6\U0001F9B6\U0001F3FB" "\U0001F9B6\U0001F3FC\U0001F9B6\U0001F3FD\U0001F9B6\U0001F3FE" "\U0001F9B6\U0001F3FF\U0001F9B4\U0001F9B7\U0001F9B0\U0001F9B1" "\U0001F9B3\U0001F9B2\U0001F97D\U0001F97C\U0001F97E\U0001F97F" "\U0001F99D\U0001F999\U0001F99B\U0001F998\U0001F9A1\U0001F9A2" "\U0001F99A\U0001F99C\U0001F99E\U0001F99F\U0001F9A0\U0001F96D" "\U0001F96C\U0001F96F\U0001F9C2\U0001F96E\U0001F9C1\U0001F9ED" "\U0001F9F1\U0001F6F9\U0001F9F3\U0001F9E8\U0001F9E7\U0001F94E" "\U0001F94F\U0001F94D\U0001F9FF\U0001F9E9\U0001F9F8\U0001F9F5" "\U0001F9F6\U0001F9EE\U0001F9FE\U0001F9F0\U0001F9F2\U0001F9EA" "\U0001F9EB\U0001F9EC\U0001F9F4\U0001F9F7\U0001F9F9\U0001F9FA" "\U0001F9FB\U0001F9FC\U0001F9FD\U0001F9EF\U0001F3F4\U0000200D" "\U00002620\U0000FE0F", FontFallbackPriority::kEmojiEmoji}}); } // Extracted from https://unicode.org/emoji/charts-17.0/emoji-released.html TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Emoji17Additions) { CheckRuns( {{"\U0001FAEA\U0001FAEF\U0001FAC8\U0001F9D1\U0000200D\U0001FA70" "\U0001F46F\U0001F93C\U0001FACD\U0001F6D8\U0001FA8A\U0001FA8E", FontFallbackPriority::kEmojiEmoji}}); } // https://emojipedia.org/men-with-bunny-ears-light-skin-tone-dark-skin-tone TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Emoji17BunnyEars) { CheckRuns( {{"\U0001F468\U0001F3FB\U0000200D\U0001F430\U0000200D\U0001F468" "\U0001F3FF", FontFallbackPriority::kEmojiEmoji}}); } // https://emojipedia.org/women-wrestling-dark-skin-tone-light-skin-tone TEST_P(SymbolsIteratorWithFontVariantEmojiParamTest, Emoji17Wrestling) { CheckRuns( {{"\U0001F469\U0001F3FF\U0000200D\U0001FAEF\U0000200D\U0001F469" "\U0001F3FB", FontFallbackPriority::kEmojiEmoji}}); } } // namespace blink