diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/GpuDrawPathTest.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tests/GpuDrawPathTest.cpp b/tests/GpuDrawPathTest.cpp new file mode 100644 index 0000000000..3ec87d4777 --- /dev/null +++ b/tests/GpuDrawPathTest.cpp @@ -0,0 +1,78 @@ + +/* + * Copyright 2013 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#if SK_SUPPORT_GPU + +#include "GrContext.h" +#include "GrContextFactory.h" +#include "SkBitmap.h" +#include "SkCanvas.h" +#include "SkColor.h" +#include "SkGpuDevice.h" +#include "SkPaint.h" +#include "SkRect.h" +#include "SkRRect.h" +#include "Test.h" + +static void test_drawPathEmpty(skiatest::Reporter*, SkCanvas* canvas) +{ + // Filling an empty path should not crash. + SkPaint paint; + canvas->drawRect(SkRect(), paint); + canvas->drawPath(SkPath(), paint); + canvas->drawOval(SkRect(), paint); + canvas->drawRect(SkRect(), paint); + canvas->drawRRect(SkRRect(), paint); + + // Stroking an empty path should not crash. + paint.setAntiAlias(true); + paint.setStyle(SkPaint::kStroke_Style); + paint.setColor(SK_ColorGRAY); + paint.setStrokeWidth(SkIntToScalar(20)); + paint.setStrokeJoin(SkPaint::kRound_Join); + canvas->drawRect(SkRect(), paint); + canvas->drawPath(SkPath(), paint); + canvas->drawOval(SkRect(), paint); + canvas->drawRect(SkRect(), paint); + canvas->drawRRect(SkRRect(), paint); +} + + +static void TestGpuDrawPath(skiatest::Reporter* reporter, GrContextFactory* factory) { + for (int type = 0; type < GrContextFactory::kLastGLContextType; ++type) { + GrContextFactory::GLContextType glType = static_cast<GrContextFactory::GLContextType>(type); + + GrContext* grContext = factory->get(glType); + if (NULL == grContext) { + continue; + } + static const int sampleCounts[] = { 0, 4, 16 }; + + for (size_t i = 0; i < SK_ARRAY_COUNT(sampleCounts); ++i) { + const int W = 255; + const int H = 255; + + GrTextureDesc desc; + desc.fConfig = kSkia8888_GrPixelConfig; + desc.fFlags = kRenderTarget_GrTextureFlagBit; + desc.fWidth = W; + desc.fHeight = H; + desc.fSampleCnt = sampleCounts[i]; + SkAutoTUnref<GrTexture> texture(grContext->createUncachedTexture(desc, NULL, 0)); + SkAutoTUnref<SkGpuDevice> device(SkNEW_ARGS(SkGpuDevice, (grContext, texture.get()))); + SkCanvas drawingCanvas(device.get()); + + test_drawPathEmpty(reporter, &drawingCanvas); + } + } +} + +#include "TestClassDef.h" +DEFINE_GPUTESTCLASS("GpuDrawPath", TestGpuDrawPathClass, TestGpuDrawPath) + +#endif |