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 #include <benchmark/benchmark.h> 17 18 #include <memory> 19 20 #include <minikin/FontCollection.h> 21 #include <FontTestUtils.h> 22 #include <UnicodeUtils.h> 23 #include <MinikinInternal.h> 24 25 namespace minikin { 26 27 const char* SYSTEM_FONT_PATH = "/system/fonts/"; 28 const char* SYSTEM_FONT_XML = "/system/etc/fonts.xml"; 29 30 static void BM_FontCollection_construct(benchmark::State& state) { 31 std::vector<std::shared_ptr<FontFamily>> families = 32 getFontFamilies(SYSTEM_FONT_PATH, SYSTEM_FONT_XML); 33 while (state.KeepRunning()) { 34 std::make_shared<FontCollection>(families); 35 } 36 } 37 38 BENCHMARK(BM_FontCollection_construct); 39 40 static void BM_FontCollection_hasVariationSelector(benchmark::State& state) { 41 std::shared_ptr<FontCollection> collection( 42 getFontCollection(SYSTEM_FONT_PATH, SYSTEM_FONT_XML)); 43 44 uint32_t baseCp = state.range(0); 45 uint32_t vsCp = state.range(1); 46 47 char titleBuffer[64]; 48 snprintf(titleBuffer, 64, "hasVariationSelector U+%04X,U+%04X", baseCp, vsCp); 49 state.SetLabel(titleBuffer); 50 51 while (state.KeepRunning()) { 52 collection->hasVariationSelector(baseCp, vsCp); 53 } 54 } 55 56 // TODO: Rewrite with BENCHMARK_CAPTURE for better test name. 57 BENCHMARK(BM_FontCollection_hasVariationSelector) 58 ->ArgPair(0x2708, 0xFE0F) 59 ->ArgPair(0x2708, 0xFE0E) 60 ->ArgPair(0x3402, 0xE0100); 61 62 struct ItemizeTestCases { 63 std::string itemizeText; 64 std::string languageTag; 65 std::string labelText; 66 } ITEMIZE_TEST_CASES[] = { 67 { "'A' 'n' 'd' 'r' 'o' 'i' 'd'", "en", "English" }, 68 { "U+4E16", "zh-Hans", "CJK Ideograph" }, 69 { "U+4E16", "zh-Hans,zh-Hant,ja,en,es,pt,fr,de", "CJK Ideograph with many language fallback" }, 70 { "U+3402 U+E0100", "ja", "CJK Ideograph with variation selector" }, 71 { "'A' 'n' U+0E1A U+0E31 U+0645 U+062D U+0648", "en", "Mixture of English, Thai and Arabic" }, 72 { "U+2708 U+FE0E", "en", "Emoji with variation selector" }, 73 { "U+0031 U+FE0F U+20E3", "en", "KEYCAP" }, 74 }; 75 76 static void BM_FontCollection_itemize(benchmark::State& state) { 77 std::shared_ptr<FontCollection> collection( 78 getFontCollection(SYSTEM_FONT_PATH, SYSTEM_FONT_XML)); 79 80 size_t testIndex = state.range(0); 81 state.SetLabel("Itemize: " + ITEMIZE_TEST_CASES[testIndex].labelText); 82 83 uint16_t buffer[64]; 84 size_t utf16_length = 0; 85 ParseUnicode( 86 buffer, 64, ITEMIZE_TEST_CASES[testIndex].itemizeText.c_str(), &utf16_length, nullptr); 87 std::vector<FontCollection::Run> result; 88 FontStyle style(FontStyle::registerLanguageList(ITEMIZE_TEST_CASES[testIndex].languageTag)); 89 90 android::AutoMutex _l(gMinikinLock); 91 while (state.KeepRunning()) { 92 result.clear(); 93 collection->itemize(buffer, utf16_length, style, &result); 94 } 95 } 96 97 // TODO: Rewrite with BENCHMARK_CAPTURE once it is available in Android. 98 BENCHMARK(BM_FontCollection_itemize) 99 ->Arg(0)->Arg(1)->Arg(2)->Arg(3)->Arg(4)->Arg(5)->Arg(6); 100 101 } // namespace minikin 102
