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Unified Diff: cc/layers/layer_unittest.cc

Issue 2128633002: cc: Set up the framework to restrict access to Layer internals. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Move out the inner struct. Created 4 years, 5 months ago
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Index: cc/layers/layer_unittest.cc
diff --git a/cc/layers/layer_unittest.cc b/cc/layers/layer_unittest.cc
index 6f9dfbfefb38bc8bc0a85236e23949dde5561f37..65e38d3bc3153ede7c1b7e74c2484215fb00df91 100644
--- a/cc/layers/layer_unittest.cc
+++ b/cc/layers/layer_unittest.cc
@@ -24,6 +24,7 @@
#include "cc/test/fake_layer_tree_host_client.h"
#include "cc/test/fake_layer_tree_host_impl.h"
#include "cc/test/geometry_test_utils.h"
+#include "cc/test/layer_internals_for_test.h"
#include "cc/test/layer_test_common.h"
#include "cc/test/test_gpu_memory_buffer_manager.h"
#include "cc/test/test_shared_bitmap_manager.h"
@@ -129,7 +130,7 @@ class LayerSerializationTest : public testing::Test {
// The following member is reset during serialization, so store the original
// values.
- gfx::Rect update_rect = src->update_rect_;
+ gfx::Rect update_rect = src->inputs_.update_rect;
// Serialize |src| to protobuf and read the first entry in the
// LayerUpdate. There are no descendants, so the serialization
@@ -140,14 +141,14 @@ class LayerSerializationTest : public testing::Test {
proto::LayerProperties props = layer_update.layers(0);
// The |dest| layer needs to be able to lookup the scroll and clip parents.
- if (src->scroll_parent_)
- layer_tree_host_->RegisterLayer(src->scroll_parent_);
+ if (src->inputs_.scroll_parent)
+ layer_tree_host_->RegisterLayer(src->inputs_.scroll_parent);
if (src->scroll_children_) {
for (auto* child : *(src->scroll_children_))
layer_tree_host_->RegisterLayer(child);
}
- if (src->clip_parent_)
- layer_tree_host_->RegisterLayer(src->clip_parent_);
+ if (src->inputs_.clip_parent)
+ layer_tree_host_->RegisterLayer(src->inputs_.clip_parent);
if (src->clip_children_) {
for (auto* child : *(src->clip_children_))
layer_tree_host_->RegisterLayer(child);
@@ -157,60 +158,67 @@ class LayerSerializationTest : public testing::Test {
src->SetLayerTreeHost(nullptr);
scoped_refptr<Layer> dest = Layer::Create();
- dest->layer_id_ = src->layer_id_;
+ dest->inputs_.layer_id = src->inputs_.layer_id;
dest->SetLayerTreeHost(layer_tree_host_.get());
dest->FromLayerPropertiesProto(props);
// Verify that both layers are equal.
- EXPECT_EQ(src->transform_origin_, dest->transform_origin_);
- EXPECT_EQ(src->background_color_, dest->background_color_);
- EXPECT_EQ(src->bounds_, dest->bounds_);
+ EXPECT_EQ(src->inputs_.transform_origin, dest->inputs_.transform_origin);
+ EXPECT_EQ(src->inputs_.background_color, dest->inputs_.background_color);
+ EXPECT_EQ(src->inputs_.bounds, dest->inputs_.bounds);
EXPECT_EQ(src->transform_tree_index_, dest->transform_tree_index_);
EXPECT_EQ(src->effect_tree_index_, dest->effect_tree_index_);
EXPECT_EQ(src->clip_tree_index_, dest->clip_tree_index_);
EXPECT_EQ(src->offset_to_transform_parent_,
dest->offset_to_transform_parent_);
- EXPECT_EQ(src->double_sided_, dest->double_sided_);
+ EXPECT_EQ(src->inputs_.double_sided, dest->inputs_.double_sided);
EXPECT_EQ(src->draws_content_, dest->draws_content_);
- EXPECT_EQ(src->hide_layer_and_subtree_, dest->hide_layer_and_subtree_);
- EXPECT_EQ(src->masks_to_bounds_, dest->masks_to_bounds_);
- EXPECT_EQ(src->main_thread_scrolling_reasons_,
- dest->main_thread_scrolling_reasons_);
- EXPECT_EQ(src->non_fast_scrollable_region_,
- dest->non_fast_scrollable_region_);
- EXPECT_EQ(src->touch_event_handler_region_,
- dest->touch_event_handler_region_);
- EXPECT_EQ(src->contents_opaque_, dest->contents_opaque_);
- EXPECT_EQ(src->opacity_, dest->opacity_);
- EXPECT_EQ(src->blend_mode_, dest->blend_mode_);
- EXPECT_EQ(src->is_root_for_isolated_group_,
- dest->is_root_for_isolated_group_);
- EXPECT_EQ(src->position_, dest->position_);
- EXPECT_EQ(src->is_container_for_fixed_position_layers_,
- dest->is_container_for_fixed_position_layers_);
- EXPECT_EQ(src->position_constraint_, dest->position_constraint_);
- EXPECT_EQ(src->should_flatten_transform_, dest->should_flatten_transform_);
+ EXPECT_EQ(src->inputs_.hide_layer_and_subtree,
+ dest->inputs_.hide_layer_and_subtree);
+ EXPECT_EQ(src->inputs_.masks_to_bounds, dest->inputs_.masks_to_bounds);
+ EXPECT_EQ(src->inputs_.main_thread_scrolling_reasons,
+ dest->inputs_.main_thread_scrolling_reasons);
+ EXPECT_EQ(src->inputs_.non_fast_scrollable_region,
+ dest->inputs_.non_fast_scrollable_region);
+ EXPECT_EQ(src->inputs_.touch_event_handler_region,
+ dest->inputs_.touch_event_handler_region);
+ EXPECT_EQ(src->inputs_.contents_opaque, dest->inputs_.contents_opaque);
+ EXPECT_EQ(src->inputs_.opacity, dest->inputs_.opacity);
+ EXPECT_EQ(src->inputs_.blend_mode, dest->inputs_.blend_mode);
+ EXPECT_EQ(src->inputs_.is_root_for_isolated_group,
+ dest->inputs_.is_root_for_isolated_group);
+ EXPECT_EQ(src->inputs_.position, dest->inputs_.position);
+ EXPECT_EQ(src->inputs_.is_container_for_fixed_position_layers,
+ dest->inputs_.is_container_for_fixed_position_layers);
+ EXPECT_EQ(src->inputs_.position_constraint,
+ dest->inputs_.position_constraint);
+ EXPECT_EQ(src->inputs_.should_flatten_transform,
+ dest->inputs_.should_flatten_transform);
EXPECT_EQ(src->should_flatten_transform_from_property_tree_,
dest->should_flatten_transform_from_property_tree_);
EXPECT_EQ(src->draw_blend_mode_, dest->draw_blend_mode_);
- EXPECT_EQ(src->use_parent_backface_visibility_,
- dest->use_parent_backface_visibility_);
- EXPECT_EQ(src->transform_, dest->transform_);
- EXPECT_EQ(src->sorting_context_id_, dest->sorting_context_id_);
+ EXPECT_EQ(src->inputs_.use_parent_backface_visibility,
+ dest->inputs_.use_parent_backface_visibility);
+ EXPECT_EQ(src->inputs_.transform, dest->inputs_.transform);
+ EXPECT_EQ(src->inputs_.sorting_context_id,
+ dest->inputs_.sorting_context_id);
EXPECT_EQ(src->num_descendants_that_draw_content_,
dest->num_descendants_that_draw_content_);
- EXPECT_EQ(src->scroll_clip_layer_id_, dest->scroll_clip_layer_id_);
- EXPECT_EQ(src->user_scrollable_horizontal_,
- dest->user_scrollable_horizontal_);
- EXPECT_EQ(src->user_scrollable_vertical_, dest->user_scrollable_vertical_);
- EXPECT_EQ(src->scroll_offset_, dest->scroll_offset_);
- EXPECT_EQ(update_rect, dest->update_rect_);
-
- if (src->scroll_parent_) {
- ASSERT_TRUE(dest->scroll_parent_);
- EXPECT_EQ(src->scroll_parent_->id(), dest->scroll_parent_->id());
+ EXPECT_EQ(src->inputs_.scroll_clip_layer_id,
+ dest->inputs_.scroll_clip_layer_id);
+ EXPECT_EQ(src->inputs_.user_scrollable_horizontal,
+ dest->inputs_.user_scrollable_horizontal);
+ EXPECT_EQ(src->inputs_.user_scrollable_vertical,
+ dest->inputs_.user_scrollable_vertical);
+ EXPECT_EQ(src->inputs_.scroll_offset, dest->inputs_.scroll_offset);
+ EXPECT_EQ(update_rect, dest->inputs_.update_rect);
+
+ if (src->inputs_.scroll_parent) {
+ ASSERT_TRUE(dest->inputs_.scroll_parent);
+ EXPECT_EQ(src->inputs_.scroll_parent->id(),
+ dest->inputs_.scroll_parent->id());
} else {
- EXPECT_FALSE(dest->scroll_parent_);
+ EXPECT_FALSE(dest->inputs_.scroll_parent);
}
if (src->scroll_children_) {
ASSERT_TRUE(dest->scroll_children_);
@@ -219,11 +227,12 @@ class LayerSerializationTest : public testing::Test {
EXPECT_FALSE(dest->scroll_children_);
}
- if (src->clip_parent_) {
- ASSERT_TRUE(dest->clip_parent_);
- EXPECT_EQ(src->clip_parent_->id(), dest->clip_parent_->id());
+ if (src->inputs_.clip_parent) {
+ ASSERT_TRUE(dest->inputs_.clip_parent);
+ EXPECT_EQ(src->inputs_.clip_parent->id(),
+ dest->inputs_.clip_parent->id());
} else {
- ASSERT_FALSE(dest->clip_parent_);
+ ASSERT_FALSE(dest->inputs_.clip_parent);
}
if (src->clip_children_) {
ASSERT_TRUE(dest->clip_children_);
@@ -233,16 +242,16 @@ class LayerSerializationTest : public testing::Test {
}
// The following member should have been reset during serialization.
- EXPECT_EQ(gfx::Rect(), src->update_rect_);
+ EXPECT_EQ(gfx::Rect(), src->inputs_.update_rect);
// Before deleting |dest|, the LayerTreeHost must be unset.
dest->SetLayerTreeHost(nullptr);
// Cleanup scroll tree.
- if (src->scroll_parent_)
- layer_tree_host_->UnregisterLayer(src->scroll_parent_);
- src->scroll_parent_ = nullptr;
- dest->scroll_parent_ = nullptr;
+ if (src->inputs_.scroll_parent)
+ layer_tree_host_->UnregisterLayer(src->inputs_.scroll_parent);
+ src->inputs_.scroll_parent = nullptr;
+ dest->inputs_.scroll_parent = nullptr;
if (src->scroll_children_) {
for (auto* child : *(src->scroll_children_))
layer_tree_host_->UnregisterLayer(child);
@@ -251,10 +260,10 @@ class LayerSerializationTest : public testing::Test {
}
// Cleanup clip tree.
- if (src->clip_parent_)
- layer_tree_host_->UnregisterLayer(src->clip_parent_);
- src->clip_parent_ = nullptr;
- dest->clip_parent_ = nullptr;
+ if (src->inputs_.clip_parent)
+ layer_tree_host_->UnregisterLayer(src->inputs_.clip_parent);
+ src->inputs_.clip_parent = nullptr;
+ dest->inputs_.clip_parent = nullptr;
if (src->clip_children_) {
for (auto* child : *(src->clip_children_))
layer_tree_host_->UnregisterLayer(child);
@@ -270,91 +279,96 @@ class LayerSerializationTest : public testing::Test {
void RunArbitraryMembersChangedTest() {
scoped_refptr<Layer> layer = Layer::Create();
- layer->transform_origin_ = gfx::Point3F(3.0f, 1.0f, 4.0f);
- layer->background_color_ = SK_ColorRED;
- layer->bounds_ = gfx::Size(3, 14);
+ layer->inputs_.transform_origin = gfx::Point3F(3.0f, 1.0f, 4.0f);
+ layer->inputs_.background_color = SK_ColorRED;
+ layer->inputs_.bounds = gfx::Size(3, 14);
layer->transform_tree_index_ = -1;
layer->effect_tree_index_ = -1;
layer->clip_tree_index_ = 71;
layer->offset_to_transform_parent_ = gfx::Vector2dF(3.14f, 1.618f);
- layer->double_sided_ = true;
+ layer->inputs_.double_sided = true;
layer->draws_content_ = true;
- layer->hide_layer_and_subtree_ = false;
- layer->masks_to_bounds_ = true;
- layer->main_thread_scrolling_reasons_ =
+ layer->inputs_.hide_layer_and_subtree = false;
+ layer->inputs_.masks_to_bounds = true;
+ layer->inputs_.main_thread_scrolling_reasons =
MainThreadScrollingReason::kNotScrollingOnMain;
- layer->non_fast_scrollable_region_ = Region(gfx::Rect(5, 1, 14, 3));
- layer->touch_event_handler_region_ = Region(gfx::Rect(3, 14, 1, 5));
- layer->contents_opaque_ = true;
- layer->opacity_ = 1.f;
- layer->blend_mode_ = SkXfermode::kSrcOver_Mode;
- layer->is_root_for_isolated_group_ = true;
- layer->position_ = gfx::PointF(3.14f, 6.28f);
- layer->is_container_for_fixed_position_layers_ = true;
+ layer->inputs_.non_fast_scrollable_region = Region(gfx::Rect(5, 1, 14, 3));
+ layer->inputs_.touch_event_handler_region = Region(gfx::Rect(3, 14, 1, 5));
+ layer->inputs_.contents_opaque = true;
+ layer->inputs_.opacity = 1.f;
+ layer->inputs_.blend_mode = SkXfermode::kSrcOver_Mode;
+ layer->inputs_.is_root_for_isolated_group = true;
+ layer->inputs_.position = gfx::PointF(3.14f, 6.28f);
+ layer->inputs_.is_container_for_fixed_position_layers = true;
LayerPositionConstraint pos_con;
pos_con.set_is_fixed_to_bottom_edge(true);
- layer->position_constraint_ = pos_con;
- layer->should_flatten_transform_ = true;
+ layer->inputs_.position_constraint = pos_con;
+ layer->inputs_.should_flatten_transform = true;
layer->should_flatten_transform_from_property_tree_ = true;
layer->draw_blend_mode_ = SkXfermode::kSrcOut_Mode;
- layer->use_parent_backface_visibility_ = true;
+ layer->inputs_.use_parent_backface_visibility = true;
gfx::Transform transform;
transform.Rotate(90);
- layer->transform_ = transform;
- layer->sorting_context_id_ = 0;
+ layer->inputs_.transform = transform;
+ layer->inputs_.sorting_context_id = 0;
layer->num_descendants_that_draw_content_ = 5;
- layer->scroll_clip_layer_id_ = Layer::INVALID_ID;
- layer->user_scrollable_horizontal_ = false;
- layer->user_scrollable_vertical_ = true;
- layer->scroll_offset_ = gfx::ScrollOffset(3, 14);
- layer->update_rect_ = gfx::Rect(14, 15);
+ layer->inputs_.scroll_clip_layer_id = Layer::INVALID_ID;
+ layer->inputs_.user_scrollable_horizontal = false;
+ layer->inputs_.user_scrollable_vertical = true;
+ layer->inputs_.scroll_offset = gfx::ScrollOffset(3, 14);
+ layer->inputs_.update_rect = gfx::Rect(14, 15);
VerifyBaseLayerPropertiesSerializationAndDeserialization(layer.get());
}
void RunAllMembersChangedTest() {
scoped_refptr<Layer> layer = Layer::Create();
- layer->transform_origin_ = gfx::Point3F(3.0f, 1.0f, 4.0f);
- layer->background_color_ = SK_ColorRED;
- layer->bounds_ = gfx::Size(3, 14);
+ layer->inputs_.transform_origin = gfx::Point3F(3.0f, 1.0f, 4.0f);
+ layer->inputs_.background_color = SK_ColorRED;
+ layer->inputs_.bounds = gfx::Size(3, 14);
layer->transform_tree_index_ = 39;
layer->effect_tree_index_ = 17;
layer->clip_tree_index_ = 71;
layer->offset_to_transform_parent_ = gfx::Vector2dF(3.14f, 1.618f);
- layer->double_sided_ = !layer->double_sided_;
+ layer->inputs_.double_sided = !layer->inputs_.double_sided;
layer->draws_content_ = !layer->draws_content_;
- layer->hide_layer_and_subtree_ = !layer->hide_layer_and_subtree_;
- layer->masks_to_bounds_ = !layer->masks_to_bounds_;
- layer->main_thread_scrolling_reasons_ =
+ layer->inputs_.hide_layer_and_subtree =
+ !layer->inputs_.hide_layer_and_subtree;
+ layer->inputs_.masks_to_bounds = !layer->inputs_.masks_to_bounds;
+ layer->inputs_.main_thread_scrolling_reasons =
MainThreadScrollingReason::kHasBackgroundAttachmentFixedObjects;
- layer->non_fast_scrollable_region_ = Region(gfx::Rect(5, 1, 14, 3));
- layer->touch_event_handler_region_ = Region(gfx::Rect(3, 14, 1, 5));
- layer->contents_opaque_ = !layer->contents_opaque_;
- layer->opacity_ = 3.14f;
- layer->blend_mode_ = SkXfermode::kSrcIn_Mode;
- layer->is_root_for_isolated_group_ = !layer->is_root_for_isolated_group_;
- layer->position_ = gfx::PointF(3.14f, 6.28f);
- layer->is_container_for_fixed_position_layers_ =
- !layer->is_container_for_fixed_position_layers_;
+ layer->inputs_.non_fast_scrollable_region = Region(gfx::Rect(5, 1, 14, 3));
+ layer->inputs_.touch_event_handler_region = Region(gfx::Rect(3, 14, 1, 5));
+ layer->inputs_.contents_opaque = !layer->inputs_.contents_opaque;
+ layer->inputs_.opacity = 3.14f;
+ layer->inputs_.blend_mode = SkXfermode::kSrcIn_Mode;
+ layer->inputs_.is_root_for_isolated_group =
+ !layer->inputs_.is_root_for_isolated_group;
+ layer->inputs_.position = gfx::PointF(3.14f, 6.28f);
+ layer->inputs_.is_container_for_fixed_position_layers =
+ !layer->inputs_.is_container_for_fixed_position_layers;
LayerPositionConstraint pos_con;
pos_con.set_is_fixed_to_bottom_edge(true);
- layer->position_constraint_ = pos_con;
- layer->should_flatten_transform_ = !layer->should_flatten_transform_;
+ layer->inputs_.position_constraint = pos_con;
+ layer->inputs_.should_flatten_transform =
+ !layer->inputs_.should_flatten_transform;
layer->should_flatten_transform_from_property_tree_ =
!layer->should_flatten_transform_from_property_tree_;
layer->draw_blend_mode_ = SkXfermode::kSrcOut_Mode;
- layer->use_parent_backface_visibility_ =
- !layer->use_parent_backface_visibility_;
+ layer->inputs_.use_parent_backface_visibility =
+ !layer->inputs_.use_parent_backface_visibility;
gfx::Transform transform;
transform.Rotate(90);
- layer->transform_ = transform;
- layer->sorting_context_id_ = 42;
+ layer->inputs_.transform = transform;
+ layer->inputs_.sorting_context_id = 42;
layer->num_descendants_that_draw_content_ = 5;
- layer->scroll_clip_layer_id_ = 17;
- layer->user_scrollable_horizontal_ = !layer->user_scrollable_horizontal_;
- layer->user_scrollable_vertical_ = !layer->user_scrollable_vertical_;
- layer->scroll_offset_ = gfx::ScrollOffset(3, 14);
- layer->update_rect_ = gfx::Rect(14, 15);
+ layer->inputs_.scroll_clip_layer_id = 17;
+ layer->inputs_.user_scrollable_horizontal =
+ !layer->inputs_.user_scrollable_horizontal;
+ layer->inputs_.user_scrollable_vertical =
+ !layer->inputs_.user_scrollable_vertical;
+ layer->inputs_.scroll_offset = gfx::ScrollOffset(3, 14);
+ layer->inputs_.update_rect = gfx::Rect(14, 15);
VerifyBaseLayerPropertiesSerializationAndDeserialization(layer.get());
}
@@ -367,7 +381,8 @@ class LayerSerializationTest : public testing::Test {
scoped_refptr<SolidColorScrollbarLayer> deserialized_scrollbar =
SolidColorScrollbarLayer::Create(ScrollbarOrientation::HORIZONTAL, -1,
-1, false, Layer::INVALID_ID);
- deserialized_scrollbar->layer_id_ = source_scrollbar->layer_id_;
+ deserialized_scrollbar->inputs_.layer_id =
+ source_scrollbar->inputs_.layer_id;
// FromLayerSpecificPropertiesProto expects a non-null LayerTreeHost to be
// set.
@@ -393,13 +408,13 @@ class LayerSerializationTest : public testing::Test {
scoped_refptr<Layer> layer = Layer::Create();
scoped_refptr<Layer> scroll_parent = Layer::Create();
- layer->scroll_parent_ = scroll_parent.get();
+ layer->inputs_.scroll_parent = scroll_parent.get();
scoped_refptr<Layer> scroll_child = Layer::Create();
layer->scroll_children_.reset(new std::set<Layer*>);
layer->scroll_children_->insert(scroll_child.get());
scoped_refptr<Layer> clip_parent = Layer::Create();
- layer->clip_parent_ = clip_parent.get();
+ layer->inputs_.clip_parent = clip_parent.get();
layer->clip_children_.reset(new std::set<Layer*>);
scoped_refptr<Layer> clip_child1 = Layer::Create();
layer->clip_children_->insert(clip_child1.get());
@@ -542,9 +557,9 @@ class LayerSerializationTest : public testing::Test {
EXPECT_EQ(layer_src_b->id(), layer_dest_b->id());
// Swap order of the children.
- scoped_refptr<Layer> tmp_a = layer_src_root->children_[0];
- layer_src_root->children_[0] = layer_src_root->children_[1];
- layer_src_root->children_[1] = tmp_a;
+ scoped_refptr<Layer> tmp_a = layer_src_root->inputs_.children[0];
+ layer_src_root->inputs_.children[0] = layer_src_root->inputs_.children[1];
+ layer_src_root->inputs_.children[1] = tmp_a;
// Fake the fact that the destination layers have valid indexes.
layer_dest_root->transform_tree_index_ = 33;
@@ -2192,20 +2207,22 @@ TEST_F(LayerTest, AnimationSchedulesLayerUpdate) {
scoped_refptr<Layer> layer = Layer::Create();
EXPECT_SET_NEEDS_FULL_TREE_SYNC(1, layer_tree_host_->SetRootLayer(layer));
+ LayerInternalsForTest layer_internals(layer.get());
+
EXPECT_CALL(*layer_tree_host_, SetNeedsUpdateLayers()).Times(1);
- layer->OnOpacityAnimated(0.5f);
+ layer_internals.OnOpacityAnimated(0.5f);
Mock::VerifyAndClearExpectations(layer_tree_host_.get());
EXPECT_CALL(*layer_tree_host_, SetNeedsUpdateLayers()).Times(1);
gfx::Transform transform;
transform.Rotate(45.0);
- layer->OnTransformAnimated(transform);
+ layer_internals.OnTransformAnimated(transform);
Mock::VerifyAndClearExpectations(layer_tree_host_.get());
// Scroll offset animation should not schedule a layer update since it is
// handled similarly to normal compositor scroll updates.
EXPECT_CALL(*layer_tree_host_, SetNeedsUpdateLayers()).Times(0);
- layer->OnScrollOffsetAnimated(gfx::ScrollOffset(10, 10));
+ layer_internals.OnScrollOffsetAnimated(gfx::ScrollOffset(10, 10));
Mock::VerifyAndClearExpectations(layer_tree_host_.get());
}
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