| // Copyright 2014 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 "content/browser/frame_host/render_widget_host_view_guest.h" |
| |
| #include <stdint.h> |
| #include <utility> |
| |
| #include "base/macros.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/run_loop.h" |
| #include "build/build_config.h" |
| #include "cc/surfaces/surface.h" |
| #include "cc/surfaces/surface_factory.h" |
| #include "cc/surfaces/surface_manager.h" |
| #include "cc/surfaces/surface_sequence.h" |
| #include "content/browser/browser_plugin/browser_plugin_guest.h" |
| #include "content/browser/compositor/test/no_transport_image_transport_factory.h" |
| #include "content/browser/gpu/compositor_util.h" |
| #include "content/browser/renderer_host/render_widget_host_delegate.h" |
| #include "content/browser/renderer_host/render_widget_host_impl.h" |
| #include "content/common/text_input_state.h" |
| #include "content/common/view_messages.h" |
| #include "content/public/browser/browser_plugin_guest_delegate.h" |
| #include "content/public/browser/render_widget_host_view.h" |
| #include "content/public/test/mock_render_process_host.h" |
| #include "content/public/test/test_browser_context.h" |
| #include "content/test/test_render_view_host.h" |
| #include "content/test/test_web_contents.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace content { |
| namespace { |
| class MockRenderWidgetHostDelegate : public RenderWidgetHostDelegate { |
| public: |
| MockRenderWidgetHostDelegate() : text_input_state_(new TextInputState()) {} |
| ~MockRenderWidgetHostDelegate() override {} |
| |
| const TextInputState* GetTextInputState() override { |
| return text_input_state_.get(); |
| } |
| |
| private: |
| // RenderWidgetHostDelegate: |
| void Cut() override {} |
| void Copy() override {} |
| void Paste() override {} |
| void SelectAll() override {} |
| |
| std::unique_ptr<TextInputState> text_input_state_; |
| }; |
| |
| class RenderWidgetHostViewGuestTest : public testing::Test { |
| public: |
| RenderWidgetHostViewGuestTest() {} |
| |
| void SetUp() override { |
| #if !defined(OS_ANDROID) |
| ImageTransportFactory::InitializeForUnitTests( |
| std::unique_ptr<ImageTransportFactory>( |
| new NoTransportImageTransportFactory)); |
| #endif |
| browser_context_.reset(new TestBrowserContext); |
| MockRenderProcessHost* process_host = |
| new MockRenderProcessHost(browser_context_.get()); |
| int32_t routing_id = process_host->GetNextRoutingID(); |
| widget_host_ = |
| new RenderWidgetHostImpl(&delegate_, process_host, routing_id, false); |
| view_ = new RenderWidgetHostViewGuest( |
| widget_host_, NULL, |
| (new TestRenderWidgetHostView(widget_host_))->GetWeakPtr()); |
| } |
| |
| void TearDown() override { |
| if (view_) |
| view_->Destroy(); |
| delete widget_host_; |
| |
| browser_context_.reset(); |
| |
| message_loop_.DeleteSoon(FROM_HERE, browser_context_.release()); |
| message_loop_.RunUntilIdle(); |
| #if !defined(OS_ANDROID) |
| ImageTransportFactory::Terminate(); |
| #endif |
| } |
| |
| protected: |
| base::MessageLoopForUI message_loop_; |
| std::unique_ptr<BrowserContext> browser_context_; |
| MockRenderWidgetHostDelegate delegate_; |
| |
| // Tests should set these to NULL if they've already triggered their |
| // destruction. |
| RenderWidgetHostImpl* widget_host_; |
| RenderWidgetHostViewGuest* view_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuestTest); |
| }; |
| |
| } // namespace |
| |
| TEST_F(RenderWidgetHostViewGuestTest, VisibilityTest) { |
| view_->Show(); |
| ASSERT_TRUE(view_->IsShowing()); |
| |
| view_->Hide(); |
| ASSERT_FALSE(view_->IsShowing()); |
| } |
| |
| class TestBrowserPluginGuest : public BrowserPluginGuest { |
| public: |
| TestBrowserPluginGuest(WebContentsImpl* web_contents, |
| BrowserPluginGuestDelegate* delegate) |
| : BrowserPluginGuest(web_contents->HasOpener(), web_contents, delegate), |
| last_scale_factor_received_(0.f) {} |
| ~TestBrowserPluginGuest() override {} |
| |
| void ResetTestData() { |
| last_surface_id_received_ = cc::SurfaceId(); |
| last_frame_size_received_ = gfx::Size(); |
| last_scale_factor_received_ = 0.f; |
| } |
| |
| void set_has_attached_since_surface_set(bool has_attached_since_surface_set) { |
| BrowserPluginGuest::set_has_attached_since_surface_set_for_test( |
| has_attached_since_surface_set); |
| } |
| |
| void set_attached(bool attached) { |
| BrowserPluginGuest::set_attached_for_test(attached); |
| } |
| |
| void SetChildFrameSurface(const cc::SurfaceId& surface_id, |
| const gfx::Size& frame_size, |
| float scale_factor, |
| const cc::SurfaceSequence& sequence) override { |
| last_surface_id_received_ = surface_id; |
| last_frame_size_received_ = frame_size; |
| last_scale_factor_received_ = scale_factor; |
| } |
| |
| cc::SurfaceId last_surface_id_received_; |
| gfx::Size last_frame_size_received_; |
| float last_scale_factor_received_; |
| float update_scale_factor_received_; |
| }; |
| |
| // TODO(wjmaclean): we should restructure RenderWidgetHostViewChildFrameTest to |
| // look more like this one, and then this one could be derived from it. Also, |
| // include CreateDelegatedFrame as part of the test class so we don't have to |
| // repeat it here. |
| class RenderWidgetHostViewGuestSurfaceTest |
| : public testing::Test { |
| public: |
| RenderWidgetHostViewGuestSurfaceTest() |
| : widget_host_(nullptr), view_(nullptr) {} |
| |
| void SetUp() override { |
| #if !defined(OS_ANDROID) |
| ImageTransportFactory::InitializeForUnitTests( |
| std::unique_ptr<ImageTransportFactory>( |
| new NoTransportImageTransportFactory)); |
| #endif |
| browser_context_.reset(new TestBrowserContext); |
| MockRenderProcessHost* process_host = |
| new MockRenderProcessHost(browser_context_.get()); |
| web_contents_.reset( |
| TestWebContents::Create(browser_context_.get(), nullptr)); |
| // We don't own the BPG, the WebContents does. |
| browser_plugin_guest_ = new TestBrowserPluginGuest( |
| web_contents_.get(), &browser_plugin_guest_delegate_); |
| |
| int32_t routing_id = process_host->GetNextRoutingID(); |
| widget_host_ = |
| new RenderWidgetHostImpl(&delegate_, process_host, routing_id, false); |
| view_ = new RenderWidgetHostViewGuest( |
| widget_host_, browser_plugin_guest_, |
| (new TestRenderWidgetHostView(widget_host_))->GetWeakPtr()); |
| } |
| |
| void TearDown() override { |
| if (view_) |
| view_->Destroy(); |
| delete widget_host_; |
| |
| // It's important to make sure that the view finishes destructing before |
| // we hit the destructor for the TestBrowserThreadBundle, so run the message |
| // loop here. |
| base::RunLoop().RunUntilIdle(); |
| #if !defined(OS_ANDROID) |
| ImageTransportFactory::Terminate(); |
| #endif |
| } |
| |
| cc::SurfaceId surface_id() { |
| DCHECK(view_); |
| return static_cast<RenderWidgetHostViewChildFrame*>(view_)->surface_id_; |
| } |
| |
| protected: |
| TestBrowserThreadBundle thread_bundle_; |
| std::unique_ptr<BrowserContext> browser_context_; |
| MockRenderWidgetHostDelegate delegate_; |
| BrowserPluginGuestDelegate browser_plugin_guest_delegate_; |
| std::unique_ptr<TestWebContents> web_contents_; |
| TestBrowserPluginGuest* browser_plugin_guest_; |
| |
| // Tests should set these to NULL if they've already triggered their |
| // destruction. |
| RenderWidgetHostImpl* widget_host_; |
| RenderWidgetHostViewGuest* view_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuestSurfaceTest); |
| }; |
| |
| namespace { |
| std::unique_ptr<cc::CompositorFrame> CreateDelegatedFrame( |
| float scale_factor, |
| gfx::Size size, |
| const gfx::Rect& damage) { |
| std::unique_ptr<cc::CompositorFrame> frame(new cc::CompositorFrame); |
| frame->metadata.device_scale_factor = scale_factor; |
| frame->delegated_frame_data.reset(new cc::DelegatedFrameData); |
| |
| std::unique_ptr<cc::RenderPass> pass = cc::RenderPass::Create(); |
| pass->SetNew(cc::RenderPassId(1, 1), gfx::Rect(size), damage, |
| gfx::Transform()); |
| frame->delegated_frame_data->render_pass_list.push_back(std::move(pass)); |
| return frame; |
| } |
| } // anonymous namespace |
| |
| TEST_F(RenderWidgetHostViewGuestSurfaceTest, TestGuestSurface) { |
| gfx::Size view_size(100, 100); |
| gfx::Rect view_rect(view_size); |
| float scale_factor = 1.f; |
| |
| ASSERT_TRUE(browser_plugin_guest_); |
| |
| view_->SetSize(view_size); |
| view_->Show(); |
| |
| browser_plugin_guest_->set_attached(true); |
| view_->OnSwapCompositorFrame( |
| 0, CreateDelegatedFrame(scale_factor, view_size, view_rect)); |
| |
| cc::SurfaceId id = surface_id(); |
| if (!id.is_null()) { |
| #if !defined(OS_ANDROID) |
| ImageTransportFactory* factory = ImageTransportFactory::GetInstance(); |
| cc::SurfaceManager* manager = factory->GetSurfaceManager(); |
| cc::Surface* surface = manager->GetSurfaceForId(id); |
| EXPECT_TRUE(surface); |
| // There should be a SurfaceSequence created by the RWHVGuest. |
| EXPECT_EQ(1u, surface->GetDestructionDependencyCount()); |
| #endif |
| // Surface ID should have been passed to BrowserPluginGuest to |
| // be sent to the embedding renderer. |
| EXPECT_EQ(id, browser_plugin_guest_->last_surface_id_received_); |
| EXPECT_EQ(view_size, browser_plugin_guest_->last_frame_size_received_); |
| EXPECT_EQ(scale_factor, browser_plugin_guest_->last_scale_factor_received_); |
| } |
| |
| browser_plugin_guest_->ResetTestData(); |
| browser_plugin_guest_->set_has_attached_since_surface_set(true); |
| |
| view_->OnSwapCompositorFrame( |
| 0, CreateDelegatedFrame(scale_factor, view_size, view_rect)); |
| |
| id = surface_id(); |
| if (!id.is_null()) { |
| #if !defined(OS_ANDROID) |
| ImageTransportFactory* factory = ImageTransportFactory::GetInstance(); |
| cc::SurfaceManager* manager = factory->GetSurfaceManager(); |
| cc::Surface* surface = manager->GetSurfaceForId(id); |
| EXPECT_TRUE(surface); |
| // There should be a SurfaceSequence created by the RWHVGuest. |
| EXPECT_EQ(1u, surface->GetDestructionDependencyCount()); |
| #endif |
| // Surface ID should have been passed to BrowserPluginGuest to |
| // be sent to the embedding renderer. |
| EXPECT_EQ(id, browser_plugin_guest_->last_surface_id_received_); |
| EXPECT_EQ(view_size, browser_plugin_guest_->last_frame_size_received_); |
| EXPECT_EQ(scale_factor, |
| browser_plugin_guest_->last_scale_factor_received_); |
| } |
| |
| browser_plugin_guest_->set_attached(false); |
| browser_plugin_guest_->ResetTestData(); |
| |
| view_->OnSwapCompositorFrame( |
| 0, CreateDelegatedFrame(scale_factor, view_size, view_rect)); |
| EXPECT_TRUE(surface_id().is_null()); |
| } |
| |
| } // namespace content |