Fork cc::OutputSurface into cc::CompositorFrameSink.

cc/surfaces/surface_display_output_surface_unittest.cc

-// Copyright 2015 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/surfaces/surface_display_output_surface.h"
-
-#include <memory>
-
-#include "cc/output/renderer_settings.h"
-#include "cc/output/texture_mailbox_deleter.h"
-#include "cc/scheduler/begin_frame_source.h"
-#include "cc/scheduler/delay_based_time_source.h"
-#include "cc/surfaces/display.h"
-#include "cc/surfaces/display_scheduler.h"
-#include "cc/surfaces/surface_id_allocator.h"
-#include "cc/surfaces/surface_manager.h"
-#include "cc/test/fake_output_surface.h"
-#include "cc/test/fake_output_surface_client.h"
-#include "cc/test/ordered_simple_task_runner.h"
-#include "cc/test/test_context_provider.h"
-#include "cc/test/test_gpu_memory_buffer_manager.h"
-#include "cc/test/test_shared_bitmap_manager.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace cc {
-namespace {
-
-static constexpr int kArbitraryClientId = 0;
-
-class SurfaceDisplayOutputSurfaceTest : public testing::Test {
- public:
-  SurfaceDisplayOutputSurfaceTest()
-      : now_src_(new base::SimpleTestTickClock()),
-        task_runner_(new OrderedSimpleTaskRunner(now_src_.get(), true)),
-        allocator_(kArbitraryClientId),
-        display_size_(1920, 1080),
-        display_rect_(display_size_),
-        context_provider_(TestContextProvider::Create()) {
-    surface_manager_.RegisterSurfaceClientId(allocator_.client_id());
-
-    std::unique_ptr<FakeOutputSurface> display_output_surface =
-        FakeOutputSurface::Create3d();
-    display_output_surface_ = display_output_surface.get();
-
-    std::unique_ptr<BeginFrameSource> begin_frame_source(
-        new BackToBackBeginFrameSource(
-            base::MakeUnique<DelayBasedTimeSource>(task_runner_.get())));
-
-    int max_frames_pending = 2;
-    std::unique_ptr<DisplayScheduler> scheduler(new DisplayScheduler(
-        begin_frame_source.get(), task_runner_.get(), max_frames_pending));
-
-    display_.reset(new Display(
-        &bitmap_manager_, &gpu_memory_buffer_manager_, RendererSettings(),
-        std::move(begin_frame_source), std::move(display_output_surface),
-        std::move(scheduler),
-        base::MakeUnique<TextureMailboxDeleter>(task_runner_.get())));
-    delegated_output_surface_.reset(new SurfaceDisplayOutputSurface(
-        &surface_manager_, &allocator_, display_.get(), context_provider_,
-        nullptr));
-
-    delegated_output_surface_->BindToClient(&delegated_output_surface_client_);
-    display_->Resize(display_size_);
-    display_->SetVisible(true);
-
-    EXPECT_FALSE(
-        delegated_output_surface_client_.did_lose_output_surface_called());
-  }
-
-  ~SurfaceDisplayOutputSurfaceTest() override {}
-
-  void SwapBuffersWithDamage(const gfx::Rect& damage_rect) {
-    std::unique_ptr<RenderPass> render_pass(RenderPass::Create());
-    render_pass->SetNew(RenderPassId(1, 1), display_rect_, damage_rect,
-                        gfx::Transform());
-
-    std::unique_ptr<DelegatedFrameData> frame_data(new DelegatedFrameData);
-    frame_data->render_pass_list.push_back(std::move(render_pass));
-
-    CompositorFrame frame;
-    frame.delegated_frame_data = std::move(frame_data);
-
-    delegated_output_surface_->SwapBuffers(std::move(frame));
-  }
-
-  void SetUp() override {
-    // Draw the first frame to start in an "unlocked" state.
-    SwapBuffersWithDamage(display_rect_);
-
-    EXPECT_EQ(0u, display_output_surface_->num_sent_frames());
-    task_runner_->RunUntilIdle();
-    EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-  }
-
- protected:
-  std::unique_ptr<base::SimpleTestTickClock> now_src_;
-  scoped_refptr<OrderedSimpleTaskRunner> task_runner_;
-  SurfaceIdAllocator allocator_;
-
-  const gfx::Size display_size_;
-  const gfx::Rect display_rect_;
-  SurfaceManager surface_manager_;
-  TestSharedBitmapManager bitmap_manager_;
-  TestGpuMemoryBufferManager gpu_memory_buffer_manager_;
-
-  scoped_refptr<TestContextProvider> context_provider_;
-  FakeOutputSurface* display_output_surface_ = nullptr;
-  std::unique_ptr<Display> display_;
-  FakeOutputSurfaceClient delegated_output_surface_client_;
-  std::unique_ptr<SurfaceDisplayOutputSurface> delegated_output_surface_;
-};
-
-TEST_F(SurfaceDisplayOutputSurfaceTest, DamageTriggersSwapBuffers) {
-  SwapBuffersWithDamage(display_rect_);
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-  task_runner_->RunUntilIdle();
-  EXPECT_EQ(2u, display_output_surface_->num_sent_frames());
-}
-
-TEST_F(SurfaceDisplayOutputSurfaceTest, NoDamageDoesNotTriggerSwapBuffers) {
-  SwapBuffersWithDamage(gfx::Rect());
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-  task_runner_->RunUntilIdle();
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-}
-
-TEST_F(SurfaceDisplayOutputSurfaceTest, SuspendedDoesNotTriggerSwapBuffers) {
-  SwapBuffersWithDamage(display_rect_);
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-  display_output_surface_->set_suspended_for_recycle(true);
-  task_runner_->RunUntilIdle();
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-  SwapBuffersWithDamage(display_rect_);
-  task_runner_->RunUntilIdle();
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-  display_output_surface_->set_suspended_for_recycle(false);
-  SwapBuffersWithDamage(display_rect_);
-  task_runner_->RunUntilIdle();
-  EXPECT_EQ(2u, display_output_surface_->num_sent_frames());
-}
-
-TEST_F(SurfaceDisplayOutputSurfaceTest,
-       LockingResourcesDoesNotIndirectlyCauseDamage) {
-  delegated_output_surface_->ForceReclaimResources();
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-  task_runner_->RunPendingTasks();
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-
-  SwapBuffersWithDamage(gfx::Rect());
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-  task_runner_->RunUntilIdle();
-  EXPECT_EQ(1u, display_output_surface_->num_sent_frames());
-}
-
-}  // namespace
-}  // namespace cc