| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cc/paint/skia_paint_canvas.h" |
| |
| #include "cc/paint/paint_recorder.h" |
| #include "cc/test/test_skcanvas.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/skia/include/gpu/GrContext.h" |
| #include "third_party/skia/include/gpu/gl/GrGLInterface.h" |
| |
| using ::testing::_; |
| using ::testing::StrictMock; |
| using ::testing::Return; |
| |
| namespace cc { |
| |
| // The ContextFlush tests below use access to the GrContext on SkCanvas from |
| // getGrContext as a proxy to verify that context is flushed, since this is the |
| // only case where the context is accessed. |
| |
| TEST(SkiaPaintCanvasTest, ContextFlushesDirect) { |
| sk_sp<const GrGLInterface> gl_interface(GrGLCreateNullInterface()); |
| auto context = GrContext::MakeGL(std::move(gl_interface)); |
| StrictMock<MockCanvas> mock_canvas; |
| EXPECT_CALL(mock_canvas, getGrContext()) |
| .Times(2) |
| .WillRepeatedly(Return(context.get())); |
| EXPECT_CALL(mock_canvas, OnDrawRectWithColor(_)).Times(11); |
| |
| SkiaPaintCanvas::ContextFlushes context_flushes; |
| context_flushes.enable = true; |
| context_flushes.max_draws_before_flush = 4; |
| SkiaPaintCanvas paint_canvas(&mock_canvas, nullptr, context_flushes); |
| SkRect rect = SkRect::MakeWH(10, 10); |
| PaintFlags flags; |
| for (int i = 0; i < 11; i++) |
| paint_canvas.drawRect(rect, flags); |
| } |
| |
| TEST(SkiaPaintCanvasTest, ContextFlushesRecording) { |
| sk_sp<const GrGLInterface> gl_interface(GrGLCreateNullInterface()); |
| auto context = GrContext::MakeGL(std::move(gl_interface)); |
| StrictMock<MockCanvas> mock_canvas; |
| EXPECT_CALL(mock_canvas, getGrContext()) |
| .Times(2) |
| .WillRepeatedly(Return(context.get())); |
| EXPECT_CALL(mock_canvas, OnDrawRectWithColor(_)).Times(11); |
| |
| PaintRecorder recorder; |
| SkRect rect = SkRect::MakeWH(10, 10); |
| PaintFlags flags; |
| recorder.beginRecording(rect); |
| for (int i = 0; i < 11; i++) |
| recorder.getRecordingCanvas()->drawRect(rect, flags); |
| auto record = recorder.finishRecordingAsPicture(); |
| |
| SkiaPaintCanvas::ContextFlushes context_flushes; |
| context_flushes.enable = true; |
| context_flushes.max_draws_before_flush = 4; |
| SkiaPaintCanvas paint_canvas(&mock_canvas, nullptr, context_flushes); |
| paint_canvas.drawPicture(record); |
| } |
| |
| TEST(SkiaPaintCanvasTest, ContextFlushesDisabled) { |
| StrictMock<MockCanvas> mock_canvas; |
| EXPECT_CALL(mock_canvas, OnDrawRectWithColor(_)).Times(11); |
| |
| SkiaPaintCanvas::ContextFlushes context_flushes; |
| SkiaPaintCanvas paint_canvas(&mock_canvas, nullptr, context_flushes); |
| SkRect rect = SkRect::MakeWH(10, 10); |
| PaintFlags flags; |
| for (int i = 0; i < 11; i++) |
| paint_canvas.drawRect(rect, flags); |
| } |
| |
| } // namespace cc |