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comparison: gfx/2d/unittest/TestBugs.cpp
gfx/2d/unittest/TestBugs.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:1035deb57b0d |
|---|---|
| 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 "TestBugs.h" | |
| 7 #include "2D.h" | |
| 8 #include <string.h> | |
| 9 | |
| 10 using namespace mozilla; | |
| 11 using namespace mozilla::gfx; | |
| 12 | |
| 13 TestBugs::TestBugs() | |
| 14 { | |
| 15 REGISTER_TEST(TestBugs, CairoClip918671); | |
| 16 REGISTER_TEST(TestBugs, PushPopClip950550); | |
| 17 } | |
| 18 | |
| 19 void | |
| 20 TestBugs::CairoClip918671() | |
| 21 { | |
| 22 RefPtr<DrawTarget> dt = Factory::CreateDrawTarget(BackendType::CAIRO, | |
| 23 IntSize(100, 100), | |
| 24 SurfaceFormat::B8G8R8A8); | |
| 25 RefPtr<DrawTarget> ref = Factory::CreateDrawTarget(BackendType::CAIRO, | |
| 26 IntSize(100, 100), | |
| 27 SurfaceFormat::B8G8R8A8); | |
| 28 // Create a path that extends around the center rect but doesn't intersect it. | |
| 29 RefPtr<PathBuilder> pb1 = dt->CreatePathBuilder(); | |
| 30 pb1->MoveTo(Point(10, 10)); | |
| 31 pb1->LineTo(Point(90, 10)); | |
| 32 pb1->LineTo(Point(90, 20)); | |
| 33 pb1->LineTo(Point(10, 20)); | |
| 34 pb1->Close(); | |
| 35 pb1->MoveTo(Point(90, 90)); | |
| 36 pb1->LineTo(Point(91, 90)); | |
| 37 pb1->LineTo(Point(91, 91)); | |
| 38 pb1->LineTo(Point(91, 90)); | |
| 39 pb1->Close(); | |
| 40 | |
| 41 RefPtr<Path> path1 = pb1->Finish(); | |
| 42 dt->PushClip(path1); | |
| 43 | |
| 44 // This center rect must NOT be rectilinear! | |
| 45 RefPtr<PathBuilder> pb2 = dt->CreatePathBuilder(); | |
| 46 pb2->MoveTo(Point(50, 50)); | |
| 47 pb2->LineTo(Point(55, 51)); | |
| 48 pb2->LineTo(Point(54, 55)); | |
| 49 pb2->LineTo(Point(50, 56)); | |
| 50 pb2->Close(); | |
| 51 | |
| 52 RefPtr<Path> path2 = pb2->Finish(); | |
| 53 dt->PushClip(path2); | |
| 54 | |
| 55 dt->FillRect(Rect(0, 0, 100, 100), ColorPattern(Color(1,0,0))); | |
| 56 | |
| 57 RefPtr<SourceSurface> surf1 = dt->Snapshot(); | |
| 58 RefPtr<SourceSurface> surf2 = ref->Snapshot(); | |
| 59 | |
| 60 RefPtr<DataSourceSurface> dataSurf1 = surf1->GetDataSurface(); | |
| 61 RefPtr<DataSourceSurface> dataSurf2 = surf2->GetDataSurface(); | |
| 62 | |
| 63 for (int y = 0; y < dt->GetSize().height; y++) { | |
| 64 VERIFY(memcmp(dataSurf1->GetData() + y * dataSurf1->Stride(), | |
| 65 dataSurf2->GetData() + y * dataSurf2->Stride(), | |
| 66 dataSurf1->GetSize().width * 4) == 0); | |
| 67 } | |
| 68 | |
| 69 } | |
| 70 | |
| 71 void | |
| 72 TestBugs::PushPopClip950550() | |
| 73 { | |
| 74 RefPtr<DrawTarget> dt = Factory::CreateDrawTarget(BackendType::CAIRO, | |
| 75 IntSize(500, 500), | |
| 76 SurfaceFormat::B8G8R8A8); | |
| 77 dt->PushClipRect(Rect(0, 0, 100, 100)); | |
| 78 Matrix m(1, 0, 0, 1, 45, -100); | |
| 79 dt->SetTransform(m); | |
| 80 dt->PopClip(); | |
| 81 | |
| 82 // We fail the test if we assert in this call because our draw target's | |
| 83 // transforms are out of sync. | |
| 84 dt->FillRect(Rect(50, 50, 50, 50), ColorPattern(Color(0.5f, 0, 0, 1.0f))); | |
| 85 } | |
| 86 |
