The Tor Browser / file comparison
comparison: gfx/tests/gtest/gfxTextRunPerfTest.cpp
gfx/tests/gtest/gfxTextRunPerfTest.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
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replaced
| -1:000000000000 | 0:bd4330a0e409 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "gtest/gtest.h" | |
| 7 | |
| 8 #include "mozilla/ArrayUtils.h" | |
| 9 | |
| 10 #include "nsCOMPtr.h" | |
| 11 #include "nsTArray.h" | |
| 12 #include "nsString.h" | |
| 13 #include "nsDependentString.h" | |
| 14 | |
| 15 #include "prinrval.h" | |
| 16 | |
| 17 #include "gfxContext.h" | |
| 18 #include "gfxFont.h" | |
| 19 #include "gfxPlatform.h" | |
| 20 | |
| 21 #include "gfxFontTest.h" | |
| 22 | |
| 23 using namespace mozilla; | |
| 24 | |
| 25 struct TestEntry { | |
| 26 const char* mFamilies; | |
| 27 const char* mString; | |
| 28 }; | |
| 29 | |
| 30 TestEntry testList[] = { | |
| 31 #include "per-word-runs.h" | |
| 32 { nullptr, nullptr } // terminator | |
| 33 }; | |
| 34 | |
| 35 static already_AddRefed<gfxContext> | |
| 36 MakeContext () | |
| 37 { | |
| 38 const int size = 200; | |
| 39 | |
| 40 nsRefPtr<gfxASurface> surface; | |
| 41 | |
| 42 surface = gfxPlatform::GetPlatform()-> | |
| 43 CreateOffscreenSurface(IntSize(size, size), | |
| 44 gfxASurface::ContentFromFormat(gfxImageFormat::RGB24)); | |
| 45 nsRefPtr<gfxContext> ctx = new gfxContext(surface); | |
| 46 return ctx.forget(); | |
| 47 } | |
| 48 | |
| 49 const char* lastFamilies = nullptr; | |
| 50 | |
| 51 static void | |
| 52 RunTest (TestEntry *test, gfxContext *ctx) { | |
| 53 nsRefPtr<gfxFontGroup> fontGroup; | |
| 54 if (!lastFamilies || strcmp(lastFamilies, test->mFamilies)) { | |
| 55 gfxFontStyle style_western_normal_16 (mozilla::gfx::FontStyle::NORMAL, | |
| 56 400, | |
| 57 0, | |
| 58 16.0, | |
| 59 NS_NewPermanentAtom(NS_LITERAL_STRING("en")), | |
| 60 0.0, | |
| 61 false, false, | |
| 62 NS_LITERAL_STRING("")); | |
| 63 | |
| 64 fontGroup = gfxPlatform::GetPlatform()->CreateFontGroup(NS_ConvertUTF8toUTF16(test->mFamilies), &style_western_normal_16, nullptr); | |
| 65 } | |
| 66 | |
| 67 nsAutoPtr<gfxTextRun> textRun; | |
| 68 uint32_t i; | |
| 69 bool isASCII = true; | |
| 70 for (i = 0; test->mString[i]; ++i) { | |
| 71 if (test->mString[i] & 0x80) { | |
| 72 isASCII = false; | |
| 73 } | |
| 74 } | |
| 75 gfxTextRunFactory::Parameters params = { | |
| 76 ctx, nullptr, nullptr, nullptr, 0, 60 | |
| 77 }; | |
| 78 uint32_t flags = gfxTextRunFactory::TEXT_IS_PERSISTENT; | |
| 79 uint32_t length; | |
| 80 gfxFontTestStore::NewStore(); | |
| 81 if (isASCII) { | |
| 82 flags |= gfxTextRunFactory::TEXT_IS_ASCII | | |
| 83 gfxTextRunFactory::TEXT_IS_8BIT; | |
| 84 length = strlen(test->mString); | |
| 85 textRun = fontGroup->MakeTextRun(reinterpret_cast<const uint8_t*>(test->mString), length, ¶ms, flags); | |
| 86 } else { | |
| 87 NS_ConvertUTF8toUTF16 str(nsDependentCString(test->mString)); | |
| 88 length = str.Length(); | |
| 89 textRun = fontGroup->MakeTextRun(str.get(), length, ¶ms, flags); | |
| 90 } | |
| 91 | |
| 92 // Should we test drawing? | |
| 93 // textRun->Draw(ctx, gfxPoint(0,0), 0, length, nullptr, nullptr, nullptr); | |
| 94 | |
| 95 textRun->GetAdvanceWidth(0, length, nullptr); | |
| 96 gfxFontTestStore::DeleteStore(); | |
| 97 } | |
| 98 | |
| 99 uint32_t iterations = 1; | |
| 100 | |
| 101 TEST(Gfx, TextRunPref) { | |
| 102 nsRefPtr<gfxContext> context = MakeContext(); | |
| 103 | |
| 104 // Start timing | |
| 105 PRIntervalTime start = PR_IntervalNow(); | |
| 106 | |
| 107 for (uint32_t i = 0; i < iterations; ++i) { | |
| 108 for (uint test = 0; | |
| 109 test < ArrayLength(testList) - 1; | |
| 110 test++) | |
| 111 { | |
| 112 RunTest(&testList[test], context); | |
| 113 } | |
| 114 } | |
| 115 | |
| 116 PRIntervalTime end = PR_IntervalNow(); | |
| 117 | |
| 118 printf("Elapsed time (ms): %d\n", PR_IntervalToMilliseconds(end - start)); | |
| 119 | |
| 120 } |
