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 <util/FontTestUtils.h>
22 #include <util/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
BM_FontCollection_construct(benchmark::State & state)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
BM_FontCollection_hasVariationSelector(benchmark::State & state)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
BM_FontCollection_itemize(benchmark::State & state)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