Index: content/common/gpu/ca_layer_tree_unittest_mac.mm |
diff --git a/content/common/gpu/ca_layer_tree_unittest_mac.mm b/content/common/gpu/ca_layer_tree_unittest_mac.mm |
deleted file mode 100644 |
index 49b8e747fb903dee8cb1e3ce5d4370e62880b844..0000000000000000000000000000000000000000 |
--- a/content/common/gpu/ca_layer_tree_unittest_mac.mm |
+++ /dev/null |
@@ -1,852 +0,0 @@ |
-// Copyright 2016 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 "base/mac/sdk_forward_declarations.h" |
-#include "content/common/gpu/ca_layer_tree_mac.h" |
-#include "gpu/GLES2/gl2extchromium.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
-#include "third_party/skia/include/core/SkColor.h" |
-#include "ui/gfx/geometry/dip_util.h" |
-#include "ui/gfx/mac/io_surface.h" |
- |
-namespace content { |
- |
-class CALayerTreeTest : public testing::Test { |
- protected: |
- void SetUp() override { |
- superlayer_.reset([[CALayer alloc] init]); |
- } |
- |
- base::scoped_nsobject<CALayer> superlayer_; |
-}; |
- |
-// Test updating each layer's properties. |
-TEST_F(CALayerTreeTest, PropertyUpdates) { |
- base::ScopedCFTypeRef<IOSurfaceRef> io_surface(gfx::CreateIOSurface( |
- gfx::Size(256, 256), gfx::BufferFormat::BGRA_8888)); |
- bool is_clipped = true; |
- gfx::Rect clip_rect(2, 4, 8, 16); |
- int sorting_context_id = 0; |
- gfx::Transform transform; |
- transform.Translate(10, 20); |
- gfx::RectF contents_rect(0.0f, 0.25f, 0.5f, 0.75f); |
- gfx::Rect rect(16, 32, 64, 128); |
- unsigned background_color = SkColorSetARGB(0xFF, 0xFF, 0, 0); |
- unsigned edge_aa_mask = GL_CA_LAYER_EDGE_LEFT_CHROMIUM; |
- float opacity = 0.5f; |
- float scale_factor = 1.0f; |
- bool result = false; |
- |
- scoped_ptr<CALayerTree> ca_layer_tree; |
- CALayer* root_layer = nil; |
- CALayer* clip_and_sorting_layer = nil; |
- CALayer* transform_layer = nil; |
- CALayer* content_layer = nil; |
- |
- // Validate the initial values. |
- { |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- root_layer = [[superlayer_ sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- clip_and_sorting_layer = [[root_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- transform_layer = [[clip_and_sorting_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- content_layer = [[transform_layer sublayers] objectAtIndex:0]; |
- |
- // Validate the clip and sorting context layer. |
- EXPECT_TRUE([clip_and_sorting_layer masksToBounds]); |
- EXPECT_EQ(gfx::Rect(clip_rect.size()), |
- gfx::Rect([clip_and_sorting_layer bounds])); |
- EXPECT_EQ(clip_rect.origin(), |
- gfx::Point([clip_and_sorting_layer position])); |
- EXPECT_EQ(-clip_rect.origin().x(), |
- [clip_and_sorting_layer sublayerTransform].m41); |
- EXPECT_EQ(-clip_rect.origin().y(), |
- [clip_and_sorting_layer sublayerTransform].m42); |
- |
- // Validate the transform layer. |
- EXPECT_EQ(transform.matrix().get(3, 0), |
- [transform_layer sublayerTransform].m41); |
- EXPECT_EQ(transform.matrix().get(3, 1), |
- [transform_layer sublayerTransform].m42); |
- |
- // Validate the content layer. |
- EXPECT_EQ(static_cast<id>(io_surface.get()), [content_layer contents]); |
- EXPECT_EQ(contents_rect, gfx::RectF([content_layer contentsRect])); |
- EXPECT_EQ(rect.origin(), gfx::Point([content_layer position])); |
- EXPECT_EQ(gfx::Rect(rect.size()), gfx::Rect([content_layer bounds])); |
- EXPECT_EQ(kCALayerLeftEdge, [content_layer edgeAntialiasingMask]); |
- EXPECT_EQ(opacity, [content_layer opacity]); |
- if ([content_layer respondsToSelector:(@selector(contentsScale))]) |
- EXPECT_EQ(scale_factor, [content_layer contentsScale]); |
- } |
- |
- // Update just the clip rect and re-commit. |
- { |
- clip_rect = gfx::Rect(4, 8, 16, 32); |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the clip and sorting context layer. |
- EXPECT_TRUE([clip_and_sorting_layer masksToBounds]); |
- EXPECT_EQ(gfx::Rect(clip_rect.size()), |
- gfx::Rect([clip_and_sorting_layer bounds])); |
- EXPECT_EQ(clip_rect.origin(), |
- gfx::Point([clip_and_sorting_layer position])); |
- EXPECT_EQ(-clip_rect.origin().x(), |
- [clip_and_sorting_layer sublayerTransform].m41); |
- EXPECT_EQ(-clip_rect.origin().y(), |
- [clip_and_sorting_layer sublayerTransform].m42); |
- } |
- |
- // Disable clipping and re-commit. |
- { |
- is_clipped = false; |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the clip and sorting context layer. |
- EXPECT_FALSE([clip_and_sorting_layer masksToBounds]); |
- EXPECT_EQ(gfx::Rect(), gfx::Rect([clip_and_sorting_layer bounds])); |
- EXPECT_EQ(gfx::Point(), gfx::Point([clip_and_sorting_layer position])); |
- EXPECT_EQ(0.0, [clip_and_sorting_layer sublayerTransform].m41); |
- EXPECT_EQ(0.0, [clip_and_sorting_layer sublayerTransform].m42); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- } |
- |
- // Change the transform and re-commit. |
- { |
- transform.Translate(5, 5); |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the transform layer. |
- EXPECT_EQ(transform.matrix().get(3, 0), |
- [transform_layer sublayerTransform].m41); |
- EXPECT_EQ(transform.matrix().get(3, 1), |
- [transform_layer sublayerTransform].m42); |
- } |
- |
- // Change the edge antialiasing mask and commit. |
- { |
- edge_aa_mask = GL_CA_LAYER_EDGE_TOP_CHROMIUM; |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- EXPECT_EQ(content_layer, [[transform_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the content layer. Note that top and bottom edges flip. |
- EXPECT_EQ(kCALayerBottomEdge, [content_layer edgeAntialiasingMask]); |
- } |
- |
- // Change the contents and commit. |
- { |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- nullptr, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- EXPECT_EQ(content_layer, [[transform_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the content layer. Note that edge anti-aliasing no longer flips. |
- EXPECT_EQ(nil, [content_layer contents]); |
- EXPECT_EQ(kCALayerTopEdge, [content_layer edgeAntialiasingMask]); |
- } |
- |
- // Change the rect size. |
- { |
- rect = gfx::Rect(rect.origin(), gfx::Size(32, 16)); |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- nullptr, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- EXPECT_EQ(content_layer, [[transform_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the content layer. |
- EXPECT_EQ(rect.origin(), gfx::Point([content_layer position])); |
- EXPECT_EQ(gfx::Rect(rect.size()), gfx::Rect([content_layer bounds])); |
- } |
- |
- // Change the rect position. |
- { |
- rect = gfx::Rect(gfx::Point(16, 4), rect.size()); |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- nullptr, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- EXPECT_EQ(content_layer, [[transform_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the content layer. |
- EXPECT_EQ(rect.origin(), gfx::Point([content_layer position])); |
- EXPECT_EQ(gfx::Rect(rect.size()), gfx::Rect([content_layer bounds])); |
- } |
- |
- // Change the opacity. |
- { |
- opacity = 1.0f; |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- nullptr, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- EXPECT_EQ(content_layer, [[transform_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the content layer. |
- EXPECT_EQ(opacity, [content_layer opacity]); |
- } |
- |
- // Add the clipping and IOSurface contents back. |
- { |
- is_clipped = true; |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_EQ(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_EQ(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_EQ(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- EXPECT_EQ(content_layer, [[transform_layer sublayers] objectAtIndex:0]); |
- |
- // Validate the content layer. |
- EXPECT_EQ(static_cast<id>(io_surface.get()), [content_layer contents]); |
- EXPECT_EQ(kCALayerBottomEdge, [content_layer edgeAntialiasingMask]); |
- } |
- |
- // Change the scale factor. This should result in a new tree being created. |
- { |
- scale_factor = 2.0f; |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- EXPECT_NE(root_layer, [[superlayer_ sublayers] objectAtIndex:0]); |
- root_layer = [[superlayer_ sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- EXPECT_NE(clip_and_sorting_layer, [[root_layer sublayers] objectAtIndex:0]); |
- clip_and_sorting_layer = [[root_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- EXPECT_NE(transform_layer, |
- [[clip_and_sorting_layer sublayers] objectAtIndex:0]); |
- transform_layer = [[clip_and_sorting_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- EXPECT_NE(content_layer, [[transform_layer sublayers] objectAtIndex:0]); |
- content_layer = [[transform_layer sublayers] objectAtIndex:0]; |
- |
- // Validate the clip and sorting context layer. |
- EXPECT_TRUE([clip_and_sorting_layer masksToBounds]); |
- EXPECT_EQ(gfx::ConvertRectToDIP(scale_factor, gfx::Rect(clip_rect.size())), |
- gfx::Rect([clip_and_sorting_layer bounds])); |
- EXPECT_EQ(gfx::ConvertPointToDIP(scale_factor, clip_rect.origin()), |
- gfx::Point([clip_and_sorting_layer position])); |
- EXPECT_EQ(-clip_rect.origin().x() / scale_factor, |
- [clip_and_sorting_layer sublayerTransform].m41); |
- EXPECT_EQ(-clip_rect.origin().y() / scale_factor, |
- [clip_and_sorting_layer sublayerTransform].m42); |
- |
- // Validate the transform layer. |
- EXPECT_EQ(transform.matrix().get(3, 0) / scale_factor, |
- [transform_layer sublayerTransform].m41); |
- EXPECT_EQ(transform.matrix().get(3, 1) / scale_factor, |
- [transform_layer sublayerTransform].m42); |
- |
- // Validate the content layer. |
- EXPECT_EQ(static_cast<id>(io_surface.get()), [content_layer contents]); |
- EXPECT_EQ(contents_rect, gfx::RectF([content_layer contentsRect])); |
- EXPECT_EQ(gfx::ConvertPointToDIP(scale_factor, rect.origin()), |
- gfx::Point([content_layer position])); |
- EXPECT_EQ(gfx::ConvertRectToDIP(scale_factor, gfx::Rect(rect.size())), |
- gfx::Rect([content_layer bounds])); |
- EXPECT_EQ(kCALayerBottomEdge, [content_layer edgeAntialiasingMask]); |
- EXPECT_EQ(opacity, [content_layer opacity]); |
- if ([content_layer respondsToSelector:(@selector(contentsScale))]) |
- EXPECT_EQ(scale_factor, [content_layer contentsScale]); |
- } |
-} |
- |
-// Verify that sorting context zero is split at non-flat transforms. |
-TEST_F(CALayerTreeTest, SplitSortingContextZero) { |
- bool is_clipped = false; |
- gfx::Rect clip_rect; |
- int sorting_context_id = 0; |
- gfx::RectF contents_rect(0, 0, 1, 1); |
- gfx::Rect rect(0, 0, 256, 256); |
- unsigned background_color = SkColorSetARGB(0xFF, 0xFF, 0xFF, 0xFF); |
- unsigned edge_aa_mask = 0; |
- float opacity = 1.0f; |
- float scale_factor = 1.0f; |
- |
- // We'll use the IOSurface contents to identify the content layers. |
- base::ScopedCFTypeRef<IOSurfaceRef> io_surfaces[5]; |
- for (size_t i = 0; i < 5; ++i) { |
- io_surfaces[i].reset(gfx::CreateIOSurface( |
- gfx::Size(256, 256), gfx::BufferFormat::BGRA_8888)); |
- } |
- |
- // Have 5 transforms: |
- // * 2 flat but different (1 sorting context layer, 2 transform layers) |
- // * 1 non-flat (new sorting context layer) |
- // * 2 flat and the same (new sorting context layer, 1 transform layer) |
- gfx::Transform transforms[5]; |
- transforms[0].Translate(10, 10); |
- transforms[1].RotateAboutZAxis(45.0f); |
- transforms[2].RotateAboutYAxis(45.0f); |
- transforms[3].Translate(10, 10); |
- transforms[4].Translate(10, 10); |
- |
- // Schedule and commit the layers. |
- scoped_ptr<CALayerTree> ca_layer_tree(new CALayerTree); |
- for (size_t i = 0; i < 5; ++i) { |
- bool result = ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_id, |
- transforms[i], |
- io_surfaces[i], |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- } |
- ca_layer_tree->CommitScheduledCALayers(superlayer_, nullptr, scale_factor); |
- |
- // Validate the root layer. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- CALayer* root_layer = [[superlayer_ sublayers] objectAtIndex:0]; |
- |
- // Validate that we have 3 sorting context layers. |
- EXPECT_EQ(3u, [[root_layer sublayers] count]); |
- CALayer* clip_and_sorting_layer_0 = [[root_layer sublayers] objectAtIndex:0]; |
- CALayer* clip_and_sorting_layer_1 = [[root_layer sublayers] objectAtIndex:1]; |
- CALayer* clip_and_sorting_layer_2 = [[root_layer sublayers] objectAtIndex:2]; |
- |
- // Validate that the first sorting context has 2 transform layers each with |
- // one content layer. |
- EXPECT_EQ(2u, [[clip_and_sorting_layer_0 sublayers] count]); |
- CALayer* transform_layer_0_0 = |
- [[clip_and_sorting_layer_0 sublayers] objectAtIndex:0]; |
- CALayer* transform_layer_0_1 = |
- [[clip_and_sorting_layer_0 sublayers] objectAtIndex:1]; |
- EXPECT_EQ(1u, [[transform_layer_0_0 sublayers] count]); |
- CALayer* content_layer_0 = [[transform_layer_0_0 sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer_0_1 sublayers] count]); |
- CALayer* content_layer_1 = [[transform_layer_0_1 sublayers] objectAtIndex:0]; |
- |
- // Validate that the second sorting context has 1 transform layer with one |
- // content layer. |
- EXPECT_EQ(1u, [[clip_and_sorting_layer_1 sublayers] count]); |
- CALayer* transform_layer_1_0 = |
- [[clip_and_sorting_layer_1 sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer_1_0 sublayers] count]); |
- CALayer* content_layer_2 = [[transform_layer_1_0 sublayers] objectAtIndex:0]; |
- |
- // Validate that the third sorting context has 1 transform layer with two |
- // content layers. |
- EXPECT_EQ(1u, [[clip_and_sorting_layer_2 sublayers] count]); |
- CALayer* transform_layer_2_0 = |
- [[clip_and_sorting_layer_2 sublayers] objectAtIndex:0]; |
- EXPECT_EQ(2u, [[transform_layer_2_0 sublayers] count]); |
- CALayer* content_layer_3 = [[transform_layer_2_0 sublayers] objectAtIndex:0]; |
- CALayer* content_layer_4 = [[transform_layer_2_0 sublayers] objectAtIndex:1]; |
- |
- // Validate that the layers come out in order. |
- EXPECT_EQ(static_cast<id>(io_surfaces[0].get()), [content_layer_0 contents]); |
- EXPECT_EQ(static_cast<id>(io_surfaces[1].get()), [content_layer_1 contents]); |
- EXPECT_EQ(static_cast<id>(io_surfaces[2].get()), [content_layer_2 contents]); |
- EXPECT_EQ(static_cast<id>(io_surfaces[3].get()), [content_layer_3 contents]); |
- EXPECT_EQ(static_cast<id>(io_surfaces[4].get()), [content_layer_4 contents]); |
-} |
- |
-// Verify that sorting contexts are allocated appropriately. |
-TEST_F(CALayerTreeTest, SortingContexts) { |
- bool is_clipped = false; |
- gfx::Rect clip_rect; |
- int sorting_context_ids[3] = {3, -1, 0}; |
- gfx::RectF contents_rect(0, 0, 1, 1); |
- gfx::Rect rect(0, 0, 256, 256); |
- gfx::Transform transform; |
- unsigned background_color = SkColorSetARGB(0xFF, 0xFF, 0xFF, 0xFF); |
- unsigned edge_aa_mask = 0; |
- float opacity = 1.0f; |
- float scale_factor = 1.0f; |
- |
- // We'll use the IOSurface contents to identify the content layers. |
- base::ScopedCFTypeRef<IOSurfaceRef> io_surfaces[3]; |
- for (size_t i = 0; i < 3; ++i) { |
- io_surfaces[i].reset(gfx::CreateIOSurface( |
- gfx::Size(256, 256), gfx::BufferFormat::BGRA_8888)); |
- } |
- |
- // Schedule and commit the layers. |
- scoped_ptr<CALayerTree> ca_layer_tree(new CALayerTree); |
- for (size_t i = 0; i < 3; ++i) { |
- bool result = ca_layer_tree->ScheduleCALayer( |
- is_clipped, |
- clip_rect, |
- sorting_context_ids[i], |
- transform, |
- io_surfaces[i], |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- } |
- ca_layer_tree->CommitScheduledCALayers(superlayer_, nullptr, scale_factor); |
- |
- // Validate the root layer. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- CALayer* root_layer = [[superlayer_ sublayers] objectAtIndex:0]; |
- |
- // Validate that we have 3 sorting context layers. |
- EXPECT_EQ(3u, [[root_layer sublayers] count]); |
- CALayer* clip_and_sorting_layer_0 = [[root_layer sublayers] objectAtIndex:0]; |
- CALayer* clip_and_sorting_layer_1 = [[root_layer sublayers] objectAtIndex:1]; |
- CALayer* clip_and_sorting_layer_2 = [[root_layer sublayers] objectAtIndex:2]; |
- |
- // Validate that each sorting context has 1 transform layer. |
- EXPECT_EQ(1u, [[clip_and_sorting_layer_0 sublayers] count]); |
- CALayer* transform_layer_0 = |
- [[clip_and_sorting_layer_0 sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[clip_and_sorting_layer_1 sublayers] count]); |
- CALayer* transform_layer_1 = |
- [[clip_and_sorting_layer_1 sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[clip_and_sorting_layer_2 sublayers] count]); |
- CALayer* transform_layer_2 = |
- [[clip_and_sorting_layer_2 sublayers] objectAtIndex:0]; |
- |
- // Validate that each transform has 1 content layer. |
- EXPECT_EQ(1u, [[transform_layer_0 sublayers] count]); |
- CALayer* content_layer_0 = [[transform_layer_0 sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer_1 sublayers] count]); |
- CALayer* content_layer_1 = [[transform_layer_1 sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer_2 sublayers] count]); |
- CALayer* content_layer_2 = [[transform_layer_2 sublayers] objectAtIndex:0]; |
- |
- // Validate that the layers come out in order. |
- EXPECT_EQ(static_cast<id>(io_surfaces[0].get()), [content_layer_0 contents]); |
- EXPECT_EQ(static_cast<id>(io_surfaces[1].get()), [content_layer_1 contents]); |
- EXPECT_EQ(static_cast<id>(io_surfaces[2].get()), [content_layer_2 contents]); |
-} |
- |
-// Verify that sorting contexts must all have the same clipping properties. |
-TEST_F(CALayerTreeTest, SortingContextMustHaveConsistentClip) { |
- base::ScopedCFTypeRef<IOSurfaceRef> io_surface; |
- gfx::RectF contents_rect(0, 0, 1, 1); |
- gfx::Rect rect(0, 0, 256, 256); |
- gfx::Transform transform; |
- unsigned background_color = SkColorSetARGB(0xFF, 0xFF, 0xFF, 0xFF); |
- unsigned edge_aa_mask = 0; |
- float opacity = 1.0f; |
- |
- // Vary the clipping parameters within sorting contexts. |
- bool is_clippeds[3] = { true, true, false}; |
- gfx::Rect clip_rects[3] = { |
- gfx::Rect(0, 0, 16, 16), |
- gfx::Rect(4, 8, 16, 32), |
- gfx::Rect(0, 0, 16, 16) |
- }; |
- |
- scoped_ptr<CALayerTree> ca_layer_tree(new CALayerTree); |
- // First send the various clip parameters to sorting context zero. This is |
- // legitimate. |
- for (size_t i = 0; i < 3; ++i) { |
- int sorting_context_id = 0; |
- bool result = ca_layer_tree->ScheduleCALayer( |
- is_clippeds[i], |
- clip_rects[i], |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- } |
- // Next send the various clip parameters to a non-zero sorting context. This |
- // will fail when we try to change the clip within the sorting context. |
- for (size_t i = 0; i < 3; ++i) { |
- int sorting_context_id = 3; |
- bool result = ca_layer_tree->ScheduleCALayer( |
- is_clippeds[i], |
- clip_rects[i], |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- if (i == 0) |
- EXPECT_TRUE(result); |
- else |
- EXPECT_FALSE(result); |
- } |
- // Try once more with the original clip and verify it works. |
- { |
- int sorting_context_id = 3; |
- bool result = ca_layer_tree->ScheduleCALayer( |
- is_clippeds[0], |
- clip_rects[0], |
- sorting_context_id, |
- transform, |
- io_surface, |
- contents_rect, |
- rect, |
- background_color, |
- edge_aa_mask, |
- opacity); |
- EXPECT_TRUE(result); |
- } |
-} |
- |
-// Test updating each layer's properties. |
-TEST_F(CALayerTreeTest, AVLayer) { |
- base::ScopedCFTypeRef<IOSurfaceRef> io_surface(gfx::CreateIOSurface( |
- gfx::Size(256, 256), gfx::BufferFormat::YUV_420_BIPLANAR)); |
- bool is_clipped = true; |
- gfx::Rect clip_rect(2, 4, 8, 16); |
- int sorting_context_id = 0; |
- gfx::Transform transform; |
- gfx::RectF contents_rect(0.0f, 0.0f, 1.0f, 1.0f); |
- gfx::Rect rect(16, 32, 64, 128); |
- unsigned background_color = SkColorSetARGB(0xFF, 0xFF, 0, 0); |
- unsigned edge_aa_mask = GL_CA_LAYER_EDGE_LEFT_CHROMIUM; |
- float opacity = 0.5f; |
- float scale_factor = 1.0f; |
- bool result = false; |
- |
- scoped_ptr<CALayerTree> ca_layer_tree; |
- CALayer* root_layer = nil; |
- CALayer* clip_and_sorting_layer = nil; |
- CALayer* transform_layer = nil; |
- CALayer* content_layer1 = nil; |
- CALayer* content_layer2 = nil; |
- CALayer* content_layer3 = nil; |
- |
- // Validate the initial values. |
- { |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, clip_rect, sorting_context_id, transform, io_surface, |
- contents_rect, rect, background_color, edge_aa_mask, opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- root_layer = [[superlayer_ sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- clip_and_sorting_layer = [[root_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- transform_layer = [[clip_and_sorting_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- content_layer1 = [[transform_layer sublayers] objectAtIndex:0]; |
- |
- // Validate the content layer. |
- EXPECT_FALSE([content_layer1 |
- isKindOfClass:NSClassFromString(@"AVSampleBufferDisplayLayer")]); |
- } |
- |
- io_surface.reset(gfx::CreateIOSurface(gfx::Size(256, 256), |
- gfx::BufferFormat::YUV_420_BIPLANAR)); |
- |
- // Pass another frame. |
- { |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, clip_rect, sorting_context_id, transform, io_surface, |
- contents_rect, rect, background_color, edge_aa_mask, opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- root_layer = [[superlayer_ sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- clip_and_sorting_layer = [[root_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- transform_layer = [[clip_and_sorting_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- content_layer2 = [[transform_layer sublayers] objectAtIndex:0]; |
- |
- // Validate the content layer. |
- EXPECT_FALSE([content_layer2 |
- isKindOfClass:NSClassFromString(@"AVSampleBufferDisplayLayer")]); |
- EXPECT_EQ(content_layer2, content_layer1); |
- } |
- |
- io_surface.reset(gfx::CreateIOSurface(gfx::Size(256, 256), |
- gfx::BufferFormat::YUV_420_BIPLANAR)); |
- |
- // Pass a frame that is clipped. |
- contents_rect = gfx::RectF(0, 0, 1, 0.9); |
- { |
- scoped_ptr<CALayerTree> new_ca_layer_tree(new CALayerTree); |
- result = new_ca_layer_tree->ScheduleCALayer( |
- is_clipped, clip_rect, sorting_context_id, transform, io_surface, |
- contents_rect, rect, background_color, edge_aa_mask, opacity); |
- EXPECT_TRUE(result); |
- new_ca_layer_tree->CommitScheduledCALayers( |
- superlayer_, std::move(ca_layer_tree), scale_factor); |
- std::swap(new_ca_layer_tree, ca_layer_tree); |
- |
- // Validate the tree structure. |
- EXPECT_EQ(1u, [[superlayer_ sublayers] count]); |
- root_layer = [[superlayer_ sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[root_layer sublayers] count]); |
- clip_and_sorting_layer = [[root_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[clip_and_sorting_layer sublayers] count]); |
- transform_layer = [[clip_and_sorting_layer sublayers] objectAtIndex:0]; |
- EXPECT_EQ(1u, [[transform_layer sublayers] count]); |
- content_layer3 = [[transform_layer sublayers] objectAtIndex:0]; |
- |
- // Validate the content layer. |
- EXPECT_FALSE([content_layer3 |
- isKindOfClass:NSClassFromString(@"AVSampleBufferDisplayLayer")]); |
- EXPECT_EQ(content_layer3, content_layer2); |
- } |
-} |
- |
-} // namespace content |