1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "minikin/FontCollection.h" 18 19 #include <memory> 20 21 #include <benchmark/benchmark.h> 22 23 #include "minikin/LocaleList.h" 24 #include "minikin/MinikinPaint.h" 25 26 #include "FontTestUtils.h" 27 #include "MinikinInternal.h" 28 #include "UnicodeUtils.h" 29 30 namespace minikin { 31 32 const char* SYSTEM_FONT_PATH = "/system/fonts/"; 33 const char* SYSTEM_FONT_XML = "/system/etc/fonts.xml"; 34 35 static void BM_FontCollection_construct(benchmark::State& state) { 36 std::vector<std::shared_ptr<FontFamily>> families = 37 getFontFamilies(SYSTEM_FONT_PATH, SYSTEM_FONT_XML); 38 while (state.KeepRunning()) { 39 std::make_shared<FontCollection>(families); 40 } 41 } 42 43 BENCHMARK(BM_FontCollection_construct); 44 45 static void BM_FontCollection_hasVariationSelector(benchmark::State& state) { 46 auto collection = 47 std::make_shared<FontCollection>(getFontFamilies(SYSTEM_FONT_PATH, SYSTEM_FONT_XML)); 48 49 uint32_t baseCp = state.range(0); 50 uint32_t vsCp = state.range(1); 51 52 char titleBuffer[64]; 53 snprintf(titleBuffer, 64, "hasVariationSelector U+%04X,U+%04X", baseCp, vsCp); 54 state.SetLabel(titleBuffer); 55 56 while (state.KeepRunning()) { 57 collection->hasVariationSelector(baseCp, vsCp); 58 } 59 } 60 61 // TODO: Rewrite with BENCHMARK_CAPTURE for better test name. 62 BENCHMARK(BM_FontCollection_hasVariationSelector) 63 ->ArgPair(0x2708, 0xFE0F) 64 ->ArgPair(0x2708, 0xFE0E) 65 ->ArgPair(0x3402, 0xE0100); 66 67 struct ItemizeTestCases { 68 std::string itemizeText; 69 std::string languageTag; 70 std::string labelText; 71 } ITEMIZE_TEST_CASES[] = { 72 {"'A' 'n' 'd' 'r' 'o' 'i' 'd'", "en", "English"}, 73 {"U+4E16", "zh-Hans", "CJK Ideograph"}, 74 {"U+4E16", "zh-Hans,zh-Hant,ja,en,es,pt,fr,de", 75 "CJK Ideograph with many language fallback"}, 76 {"U+3402 U+E0100", "ja", "CJK Ideograph with variation selector"}, 77 {"'A' 'n' U+0E1A U+0E31 U+0645 U+062D U+0648", "en", "Mixture of English, Thai and Arabic"}, 78 {"U+2708 U+FE0E", "en", "Emoji with variation selector"}, 79 {"U+0031 U+FE0F U+20E3", "en", "KEYCAP"}, 80 }; 81 82 static void BM_FontCollection_itemize(benchmark::State& state) { 83 auto collection = 84 std::make_shared<FontCollection>(getFontFamilies(SYSTEM_FONT_PATH, SYSTEM_FONT_XML)); 85 86 size_t testIndex = state.range(0); 87 state.SetLabel("Itemize: " + ITEMIZE_TEST_CASES[testIndex].labelText); 88 89 uint16_t buffer[64]; 90 size_t utf16_length = 0; 91 ParseUnicode(buffer, 64, ITEMIZE_TEST_CASES[testIndex].itemizeText.c_str(), &utf16_length, 92 nullptr); 93 std::vector<FontCollection::Run> result; 94 MinikinPaint paint(collection); 95 paint.localeListId = registerLocaleList(ITEMIZE_TEST_CASES[testIndex].languageTag); 96 97 while (state.KeepRunning()) { 98 result.clear(); 99 collection->itemize(U16StringPiece(buffer, utf16_length), paint.fontStyle, 100 paint.localeListId, paint.familyVariant); 101 } 102 } 103 104 // TODO: Rewrite with BENCHMARK_CAPTURE once it is available in Android. 105 BENCHMARK(BM_FontCollection_itemize)->Arg(0)->Arg(1)->Arg(2)->Arg(3)->Arg(4)->Arg(5)->Arg(6); 106 107 } // namespace minikin 108
