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comparison: gfx/2d/unittest/TestDrawTargetBase.cpp
gfx/2d/unittest/TestDrawTargetBase.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:718b34698bf5 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 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 "TestDrawTargetBase.h" | |
| 7 #include <sstream> | |
| 8 | |
| 9 using namespace mozilla; | |
| 10 using namespace mozilla::gfx; | |
| 11 using namespace std; | |
| 12 | |
| 13 TestDrawTargetBase::TestDrawTargetBase() | |
| 14 { | |
| 15 REGISTER_TEST(TestDrawTargetBase, Initialized); | |
| 16 REGISTER_TEST(TestDrawTargetBase, FillCompletely); | |
| 17 REGISTER_TEST(TestDrawTargetBase, FillRect); | |
| 18 } | |
| 19 | |
| 20 void | |
| 21 TestDrawTargetBase::Initialized() | |
| 22 { | |
| 23 VERIFY(mDT); | |
| 24 } | |
| 25 | |
| 26 void | |
| 27 TestDrawTargetBase::FillCompletely() | |
| 28 { | |
| 29 mDT->FillRect(Rect(0, 0, DT_WIDTH, DT_HEIGHT), ColorPattern(Color(0, 0.5f, 0, 1.0f))); | |
| 30 | |
| 31 RefreshSnapshot(); | |
| 32 | |
| 33 VerifyAllPixels(Color(0, 0.5f, 0, 1.0f)); | |
| 34 } | |
| 35 | |
| 36 void | |
| 37 TestDrawTargetBase::FillRect() | |
| 38 { | |
| 39 mDT->FillRect(Rect(0, 0, DT_WIDTH, DT_HEIGHT), ColorPattern(Color(0, 0.5f, 0, 1.0f))); | |
| 40 mDT->FillRect(Rect(50, 50, 50, 50), ColorPattern(Color(0.5f, 0, 0, 1.0f))); | |
| 41 | |
| 42 RefreshSnapshot(); | |
| 43 | |
| 44 VerifyPixel(IntPoint(49, 49), Color(0, 0.5f, 0, 1.0f)); | |
| 45 VerifyPixel(IntPoint(50, 50), Color(0.5f, 0, 0, 1.0f)); | |
| 46 VerifyPixel(IntPoint(99, 99), Color(0.5f, 0, 0, 1.0f)); | |
| 47 VerifyPixel(IntPoint(100, 100), Color(0, 0.5f, 0, 1.0f)); | |
| 48 } | |
| 49 | |
| 50 void | |
| 51 TestDrawTargetBase::RefreshSnapshot() | |
| 52 { | |
| 53 RefPtr<SourceSurface> snapshot = mDT->Snapshot(); | |
| 54 mDataSnapshot = snapshot->GetDataSurface(); | |
| 55 } | |
| 56 | |
| 57 void | |
| 58 TestDrawTargetBase::VerifyAllPixels(const Color &aColor) | |
| 59 { | |
| 60 uint32_t *colVal = (uint32_t*)mDataSnapshot->GetData(); | |
| 61 | |
| 62 uint32_t expected = RGBAPixelFromColor(aColor); | |
| 63 | |
| 64 for (int y = 0; y < DT_HEIGHT; y++) { | |
| 65 for (int x = 0; x < DT_WIDTH; x++) { | |
| 66 if (colVal[y * (mDataSnapshot->Stride() / 4) + x] != expected) { | |
| 67 LogMessage("VerifyAllPixels Failed\n"); | |
| 68 mTestFailed = true; | |
| 69 return; | |
| 70 } | |
| 71 } | |
| 72 } | |
| 73 } | |
| 74 | |
| 75 void | |
| 76 TestDrawTargetBase::VerifyPixel(const IntPoint &aPoint, mozilla::gfx::Color &aColor) | |
| 77 { | |
| 78 uint32_t *colVal = (uint32_t*)mDataSnapshot->GetData(); | |
| 79 | |
| 80 uint32_t expected = RGBAPixelFromColor(aColor); | |
| 81 uint32_t rawActual = colVal[aPoint.y * (mDataSnapshot->Stride() / 4) + aPoint.x]; | |
| 82 | |
| 83 if (rawActual != expected) { | |
| 84 stringstream message; | |
| 85 uint32_t actb = rawActual & 0xFF; | |
| 86 uint32_t actg = (rawActual & 0xFF00) >> 8; | |
| 87 uint32_t actr = (rawActual & 0xFF0000) >> 16; | |
| 88 uint32_t acta = (rawActual & 0xFF000000) >> 24; | |
| 89 uint32_t expb = expected & 0xFF; | |
| 90 uint32_t expg = (expected & 0xFF00) >> 8; | |
| 91 uint32_t expr = (expected & 0xFF0000) >> 16; | |
| 92 uint32_t expa = (expected & 0xFF000000) >> 24; | |
| 93 | |
| 94 message << "Verify Pixel (" << aPoint.x << "x" << aPoint.y << ") Failed." | |
| 95 " Expected (" << expr << "," << expg << "," << expb << "," << expa << ") " | |
| 96 " Got (" << actr << "," << actg << "," << actb << "," << acta << ")\n"; | |
| 97 | |
| 98 LogMessage(message.str()); | |
| 99 mTestFailed = true; | |
| 100 return; | |
| 101 } | |
| 102 } | |
| 103 | |
| 104 uint32_t | |
| 105 TestDrawTargetBase::RGBAPixelFromColor(const Color &aColor) | |
| 106 { | |
| 107 return uint8_t((aColor.b * 255) + 0.5f) | uint8_t((aColor.g * 255) + 0.5f) << 8 | | |
| 108 uint8_t((aColor.r * 255) + 0.5f) << 16 | uint8_t((aColor.a * 255) + 0.5f) << 24; | |
| 109 } |
