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 25 #include "FontTestUtils.h" 26 #include "MinikinInternal.h" 27 #include "UnicodeUtils.h" 28 29 namespace minikin { 30 31 const char* SYSTEM_FONT_PATH = "/system/fonts/"; 32 const char* SYSTEM_FONT_XML = "/system/etc/fonts.xml"; 33 34 static void BM_FontCollection_construct(benchmark::State& state) { 35 std::vector<std::shared_ptr<FontFamily>> families = 36 getFontFamilies(SYSTEM_FONT_PATH, SYSTEM_FONT_XML); 37 while (state.KeepRunning()) { 38 std::make_shared<FontCollection>(families); 39 } 40 } 41 42 BENCHMARK(BM_FontCollection_construct); 43 44 static void BM_FontCollection_hasVariationSelector(benchmark::State& state) { 45 auto collection = 46 std::make_shared<FontCollection>(getFontFamilies(SYSTEM_FONT_PATH, SYSTEM_FONT_XML)); 47 48 uint32_t baseCp = state.range(0); 49 uint32_t vsCp = state.range(1); 50 51 char titleBuffer[64]; 52 snprintf(titleBuffer, 64, "hasVariationSelector U+%04X,U+%04X", baseCp, vsCp); 53 state.SetLabel(titleBuffer); 54 55 while (state.KeepRunning()) { 56 collection->hasVariationSelector(baseCp, vsCp); 57 } 58 } 59 60 // TODO: Rewrite with BENCHMARK_CAPTURE for better test name. 61 BENCHMARK(BM_FontCollection_hasVariationSelector) 62 ->ArgPair(0x2708, 0xFE0F) 63 ->ArgPair(0x2708, 0xFE0E) 64 ->ArgPair(0x3402, 0xE0100); 65 66 struct ItemizeTestCases { 67 std::string itemizeText; 68 std::string languageTag; 69 std::string labelText; 70 } ITEMIZE_TEST_CASES[] = { 71 {"'A' 'n' 'd' 'r' 'o' 'i' 'd'", "en", "English"}, 72 {"U+4E16", "zh-Hans", "CJK Ideograph"}, 73 {"U+4E16", "zh-Hans,zh-Hant,ja,en,es,pt,fr,de", 74 "CJK Ideograph with many language fallback"}, 75 {"U+3402 U+E0100", "ja", "CJK Ideograph with variation selector"}, 76 {"'A' 'n' U+0E1A U+0E31 U+0645 U+062D U+0648", "en", "Mixture of English, Thai and Arabic"}, 77 {"U+2708 U+FE0E", "en", "Emoji with variation selector"}, 78 {"U+0031 U+FE0F U+20E3", "en", "KEYCAP"}, 79 }; 80 81 static void BM_FontCollection_itemize(benchmark::State& state) { 82 auto collection = 83 std::make_shared<FontCollection>(getFontFamilies(SYSTEM_FONT_PATH, SYSTEM_FONT_XML)); 84 85 size_t testIndex = state.range(0); 86 state.SetLabel("Itemize: " + ITEMIZE_TEST_CASES[testIndex].labelText); 87 88 uint16_t buffer[64]; 89 size_t utf16_length = 0; 90 ParseUnicode(buffer, 64, ITEMIZE_TEST_CASES[testIndex].itemizeText.c_str(), &utf16_length, 91 nullptr); 92 std::vector<FontCollection::Run> result; 93 MinikinPaint paint(collection); 94 paint.localeListId = registerLocaleList(ITEMIZE_TEST_CASES[testIndex].languageTag); 95 96 while (state.KeepRunning()) { 97 result.clear(); 98 collection->itemize(buffer, utf16_length, paint, &result); 99 } 100 } 101 102 // TODO: Rewrite with BENCHMARK_CAPTURE once it is available in Android. 103 BENCHMARK(BM_FontCollection_itemize)->Arg(0)->Arg(1)->Arg(2)->Arg(3)->Arg(4)->Arg(5)->Arg(6); 104 105 } // namespace minikin 106
