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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "config.h" |
| 6 #include "core/paint/ClipRecorder.h" |
| 7 |
| 8 #include "core/rendering/RenderView.h" |
| 9 #include "core/rendering/RenderingTestHelper.h" |
| 10 #include "core/rendering/compositing/RenderLayerCompositor.h" |
| 11 #include "platform/graphics/GraphicsContext.h" |
| 12 #include <gtest/gtest.h> |
| 13 |
| 14 namespace blink { |
| 15 namespace { |
| 16 |
| 17 class ClipRecorderTest : public RenderingTest { |
| 18 public: |
| 19 ClipRecorderTest() : m_renderView(nullptr) { } |
| 20 |
| 21 protected: |
| 22 RenderView* renderView() { return m_renderView; } |
| 23 |
| 24 private: |
| 25 virtual void SetUp() override |
| 26 { |
| 27 RuntimeEnabledFeatures::setSlimmingPaintEnabled(true); |
| 28 |
| 29 RenderingTest::SetUp(); |
| 30 |
| 31 m_renderView = document().view()->renderView(); |
| 32 ASSERT_TRUE(m_renderView); |
| 33 } |
| 34 |
| 35 RenderView* m_renderView; |
| 36 }; |
| 37 |
| 38 void drawClip(GraphicsContext* context, RenderView* renderer, PaintPhase phase,
const FloatRect& bound) |
| 39 { |
| 40 IntRect rect(1, 1, 9, 9); |
| 41 ClipRect clipRect(rect); |
| 42 ClipRecorder clipRecorder(renderer->compositor()->rootRenderLayer()->rendere
r(), context, DisplayItem::ClipLayerForeground, clipRect, 0, LayoutPoint(), Pain
tLayerFlags()); |
| 43 } |
| 44 |
| 45 TEST_F(ClipRecorderTest, ClipRecorderTest_Single) |
| 46 { |
| 47 GraphicsContext* context = new GraphicsContext(nullptr); |
| 48 FloatRect bound = renderView()->viewRect(); |
| 49 EXPECT_EQ((size_t)0, renderView()->viewDisplayList().paintList().size()); |
| 50 |
| 51 drawClip(context, renderView(), PaintPhaseForeground, bound); |
| 52 EXPECT_EQ((size_t)2, renderView()->viewDisplayList().paintList().size()); |
| 53 } |
| 54 |
| 55 } |
| 56 } |
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