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content / test / test_render_view_host.cc [blame]
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/test/test_render_view_host.h"
#include <memory>
#include <optional>
#include <tuple>
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "components/input/render_widget_host_input_event_router.h"
#include "components/viz/common/surfaces/parent_local_surface_id_allocator.h"
#include "components/viz/host/host_frame_sink_manager.h"
#include "content/browser/blob_storage/chrome_blob_storage_context.h"
#include "content/browser/compositor/image_transport_factory.h"
#include "content/browser/compositor/surface_utils.h"
#include "content/browser/dom_storage/dom_storage_context_wrapper.h"
#include "content/browser/dom_storage/session_storage_namespace_impl.h"
#include "content/browser/renderer_host/data_transfer_util.h"
#include "content/browser/renderer_host/render_frame_proxy_host.h"
#include "content/browser/storage_partition_impl.h"
#include "content/common/input/synthetic_gesture_target.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/common/content_client.h"
#include "content/public/common/drop_data.h"
#include "content/public/common/page_visibility_state.h"
#include "content/test/test_page_broadcast.h"
#include "content/test/test_render_frame_host.h"
#include "content/test/test_web_contents.h"
#include "media/base/video_frame.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/page_state/page_state.h"
#include "third_party/blink/public/common/web_preferences/web_preferences.h"
#include "third_party/blink/public/mojom/drag/drag.mojom.h"
#include "ui/aura/env.h"
#include "ui/compositor/compositor.h"
#include "ui/compositor/layer_type.h"
#include "ui/gfx/geometry/rect.h"
#if defined(USE_AURA)
#include "ui/aura/test/test_window_delegate.h"
#endif
namespace content {
TestRenderWidgetHostView::TestRenderWidgetHostView(RenderWidgetHost* rwh)
: RenderWidgetHostViewBase(rwh),
is_showing_(false),
is_occluded_(false),
cursor_manager_(this) {
#if BUILDFLAG(IS_ANDROID)
frame_sink_id_ = AllocateFrameSinkId();
GetHostFrameSinkManager()->RegisterFrameSinkId(
frame_sink_id_, this, viz::ReportFirstSurfaceActivation::kYes);
#else
default_background_color_ = SK_ColorWHITE;
// Not all tests initialize or need an image transport factory.
if (ImageTransportFactory::GetInstance()) {
frame_sink_id_ = AllocateFrameSinkId();
GetHostFrameSinkManager()->RegisterFrameSinkId(
frame_sink_id_, this, viz::ReportFirstSurfaceActivation::kYes);
#if DCHECK_IS_ON()
GetHostFrameSinkManager()->SetFrameSinkDebugLabel(
frame_sink_id_, "TestRenderWidgetHostView");
#endif
}
#endif
host()->SetView(this);
SetIsFrameSinkIdOwner(true);
#if defined(USE_AURA)
window_ = std::make_unique<aura::Window>(
aura::test::TestWindowDelegate::CreateSelfDestroyingDelegate());
window_->set_owned_by_parent(false);
window_->Init(ui::LayerType::LAYER_NOT_DRAWN);
#endif
}
TestRenderWidgetHostView::~TestRenderWidgetHostView() {
viz::HostFrameSinkManager* manager = GetHostFrameSinkManager();
if (manager)
manager->InvalidateFrameSinkId(frame_sink_id_, this);
}
gfx::NativeView TestRenderWidgetHostView::GetNativeView() {
#if defined(USE_AURA)
return window_.get();
#else
return gfx::NativeView();
#endif
}
gfx::NativeViewAccessible TestRenderWidgetHostView::GetNativeViewAccessible() {
return nullptr;
}
ui::TextInputClient* TestRenderWidgetHostView::GetTextInputClient() {
#if !BUILDFLAG(IS_IOS)
return &text_input_client_;
#else
NOTREACHED_IN_MIGRATION();
return nullptr;
#endif
}
bool TestRenderWidgetHostView::HasFocus() {
return true;
}
void TestRenderWidgetHostView::ShowWithVisibility(
PageVisibilityState page_visibility) {
page_visibility_ = page_visibility;
OnShowWithPageVisibility(page_visibility_);
is_showing_ = true;
is_occluded_ = false;
}
void TestRenderWidgetHostView::Hide() {
if (!host()->is_hidden())
host()->WasHidden();
is_showing_ = false;
}
bool TestRenderWidgetHostView::IsShowing() {
return is_showing_;
}
void TestRenderWidgetHostView::WasUnOccluded() {
// Can't be unoccluded unless the page is visible.
page_visibility_ = PageVisibilityState::kVisible;
OnShowWithPageVisibility(page_visibility_);
is_occluded_ = false;
}
void TestRenderWidgetHostView::WasOccluded() {
if (!host()->is_hidden())
host()->WasHidden();
is_occluded_ = true;
}
void TestRenderWidgetHostView::EnsureSurfaceSynchronizedForWebTest() {
++latest_capture_sequence_number_;
}
uint32_t TestRenderWidgetHostView::GetCaptureSequenceNumber() const {
return latest_capture_sequence_number_;
}
void TestRenderWidgetHostView::UpdateCursor(const ui::Cursor& cursor) {
last_cursor_ = cursor;
}
void TestRenderWidgetHostView::RenderProcessGone() {
delete this;
}
void TestRenderWidgetHostView::Destroy() {
// Call this here in case any observers need access to the `this` before
// this derived class runs its destructor.
NotifyObserversAboutShutdown();
delete this;
}
gfx::Rect TestRenderWidgetHostView::GetViewBounds() {
return gfx::Rect();
}
#if BUILDFLAG(IS_MAC)
void TestRenderWidgetHostView::SetActive(bool active) {
// <viettrungluu@gmail.com>: Do I need to do anything here?
}
void TestRenderWidgetHostView::SpeakSelection() {
}
void TestRenderWidgetHostView::SetWindowFrameInScreen(const gfx::Rect& rect) {}
void TestRenderWidgetHostView::ShowSharePicker(
const std::string& title,
const std::string& text,
const std::string& url,
const std::vector<std::string>& file_paths,
blink::mojom::ShareService::ShareCallback callback) {}
uint64_t TestRenderWidgetHostView::GetNSViewId() const {
return 0;
}
#endif
gfx::Rect TestRenderWidgetHostView::GetBoundsInRootWindow() {
return gfx::Rect();
}
const viz::LocalSurfaceId&
TestRenderWidgetHostView::IncrementSurfaceIdForNavigation() {
static constexpr viz::LocalSurfaceId kInvalidId;
return kInvalidId;
}
void TestRenderWidgetHostView::ClearFallbackSurfaceForCommitPending() {
clear_fallback_surface_for_commit_pending_called_ = true;
}
void TestRenderWidgetHostView::TakeFallbackContentFrom(
RenderWidgetHostView* view) {
take_fallback_content_from_called_ = true;
CopyBackgroundColorIfPresentFrom(*view);
}
blink::mojom::PointerLockResult TestRenderWidgetHostView::LockPointer(bool) {
return blink::mojom::PointerLockResult::kUnknownError;
}
blink::mojom::PointerLockResult TestRenderWidgetHostView::ChangePointerLock(
bool) {
return blink::mojom::PointerLockResult::kUnknownError;
}
void TestRenderWidgetHostView::UnlockPointer() {}
const viz::FrameSinkId& TestRenderWidgetHostView::GetFrameSinkId() const {
return frame_sink_id_;
}
const viz::LocalSurfaceId& TestRenderWidgetHostView::GetLocalSurfaceId() const {
return viz::ParentLocalSurfaceIdAllocator::InvalidLocalSurfaceId();
}
viz::SurfaceId TestRenderWidgetHostView::GetCurrentSurfaceId() const {
return viz::SurfaceId();
}
void TestRenderWidgetHostView::OnFirstSurfaceActivation(
const viz::SurfaceInfo& surface_info) {
// TODO(fsamuel): Once surface synchronization is turned on, the fallback
// surface should be set here.
}
void TestRenderWidgetHostView::OnFrameTokenChanged(
uint32_t frame_token,
base::TimeTicks activation_time) {
OnFrameTokenChangedForView(frame_token, activation_time);
}
void TestRenderWidgetHostView::ClearFallbackSurfaceCalled() {
clear_fallback_surface_for_commit_pending_called_ = false;
take_fallback_content_from_called_ = false;
}
std::unique_ptr<SyntheticGestureTarget>
TestRenderWidgetHostView::CreateSyntheticGestureTarget() {
NOTIMPLEMENTED();
return nullptr;
}
void TestRenderWidgetHostView::UpdateBackgroundColor() {}
void TestRenderWidgetHostView::SetDisplayFeatureForTesting(
const DisplayFeature* display_feature) {
if (display_feature)
display_feature_ = *display_feature;
else
display_feature_ = std::nullopt;
}
void TestRenderWidgetHostView::NotifyHostAndDelegateOnWasShown(
blink::mojom::RecordContentToVisibleTimeRequestPtr visible_time_request) {
// Should only be called if the view was not already shown.
EXPECT_TRUE(!is_showing_ || is_occluded_);
switch (page_visibility_) {
case PageVisibilityState::kVisible:
// May or may not include a visible_time_request.
break;
case PageVisibilityState::kHiddenButPainting:
EXPECT_FALSE(visible_time_request);
break;
case PageVisibilityState::kHidden:
ADD_FAILURE();
break;
}
if (host()->is_hidden()) {
// Do not pass on `visible_time_request` because there is no compositing to
// measure.
host()->WasShown({});
}
}
void TestRenderWidgetHostView::
RequestSuccessfulPresentationTimeFromHostOrDelegate(
blink::mojom::RecordContentToVisibleTimeRequestPtr
visible_time_request) {
// Should only be called if the view was already shown.
#if !BUILDFLAG(IS_ANDROID)
// TODO(jonross): Update the constructor to determine showing state
// `is_showing_ = !host()->is_hidden()` this will match production code. Also
// update various tests not prepared for this to also match production.
//
// In tests TestRenderViewHostFactory::CreateRenderViewHost creates all hosts
// as visible. Which leads to newly created views being attached to already
// visible hosts. On Android we begin tracking content-to-visible-time when
// recreating the main render frame. This leads to requests while already
// visible in tests.
EXPECT_TRUE(is_showing_);
#endif
EXPECT_FALSE(is_occluded_);
EXPECT_EQ(page_visibility_, PageVisibilityState::kVisible);
EXPECT_TRUE(visible_time_request);
}
void TestRenderWidgetHostView::
CancelSuccessfulPresentationTimeRequestForHostAndDelegate() {
// Should only be called if the view was already shown.
EXPECT_TRUE(is_showing_);
EXPECT_FALSE(is_occluded_);
EXPECT_EQ(page_visibility_, PageVisibilityState::kHiddenButPainting);
}
std::optional<DisplayFeature> TestRenderWidgetHostView::GetDisplayFeature() {
return display_feature_;
}
ui::Compositor* TestRenderWidgetHostView::GetCompositor() {
return compositor_;
}
input::CursorManager* TestRenderWidgetHostView::GetCursorManager() {
return &cursor_manager_;
}
TestRenderWidgetHostViewChildFrame::TestRenderWidgetHostViewChildFrame(
RenderWidgetHost* rwh)
: RenderWidgetHostViewChildFrame(
rwh,
display::ScreenInfos(display::ScreenInfo())) {
Init();
}
void TestRenderWidgetHostViewChildFrame::Reset() {
last_gesture_seen_ = blink::WebInputEvent::Type::kUndefined;
}
void TestRenderWidgetHostViewChildFrame::SetCompositor(
ui::Compositor* compositor) {
compositor_ = compositor;
}
ui::Compositor* TestRenderWidgetHostViewChildFrame::GetCompositor() {
return compositor_;
}
void TestRenderWidgetHostViewChildFrame::ProcessGestureEvent(
const blink::WebGestureEvent& event,
const ui::LatencyInfo&) {
last_gesture_seen_ = event.GetType();
}
TestRenderViewHost::TestRenderViewHost(
FrameTree* frame_tree,
SiteInstanceGroup* group,
const StoragePartitionConfig& storage_partition_config,
std::unique_ptr<RenderWidgetHostImpl> widget,
RenderViewHostDelegate* delegate,
int32_t routing_id,
int32_t main_frame_routing_id,
scoped_refptr<BrowsingContextState> main_browsing_context_state,
CreateRenderViewHostCase create_case)
: RenderViewHostImpl(frame_tree,
group,
storage_partition_config,
std::move(widget),
delegate,
routing_id,
main_frame_routing_id,
false /* has_initialized_audio_host */,
std::move(main_browsing_context_state),
create_case),
delete_counter_(nullptr) {
if (frame_tree->is_fenced_frame()) {
// TestRenderWidgetHostViewChildFrame deletes itself in
// RenderWidgetHostViewChildFrame::Destroy.
new TestRenderWidgetHostViewChildFrame(GetWidget());
} else {
// TestRenderWidgetHostView installs itself into this->view_ in
// its constructor, and deletes itself when
// TestRenderWidgetHostView::Destroy() is called.
new TestRenderWidgetHostView(GetWidget());
}
}
TestRenderViewHost::~TestRenderViewHost() {
if (delete_counter_)
++*delete_counter_;
}
bool TestRenderViewHost::CreateTestRenderView() {
return CreateRenderView(std::nullopt, MSG_ROUTING_NONE, false);
}
bool TestRenderViewHost::CreateRenderView(
const std::optional<blink::FrameToken>& opener_frame_token,
int proxy_route_id,
bool window_was_created_with_opener) {
DCHECK(!IsRenderViewLive());
// Mark the `blink::WebView` as live, though there's nothing to do here since
// we don't yet use mojo to talk to the RenderView.
renderer_view_created_ = true;
// When the RenderViewHost has a main frame host attached, the RenderView
// in the renderer creates the main frame along with it. We mimic that here by
// creating the mojo connections and calling RenderFrameCreated().
RenderFrameHostImpl* main_frame = nullptr;
RenderFrameProxyHost* proxy_host = nullptr;
if (main_frame_routing_id_ != MSG_ROUTING_NONE) {
main_frame = RenderFrameHostImpl::FromID(GetProcess()->GetID(),
main_frame_routing_id_);
} else {
proxy_host =
RenderFrameProxyHost::FromID(GetProcess()->GetID(), proxy_route_id);
}
if (!GetWidget()->view_is_frame_sink_id_owner()) {
main_frame->NotifyWillCreateRenderWidgetOnCommit();
}
DCHECK_EQ(!!main_frame, is_active());
if (main_frame) {
// Pretend that we started a renderer process and created the renderer Frame
// with its Widget. We bind all the mojom interfaces, but they all just talk
// into the void.
RenderWidgetHostImpl* main_frame_widget = main_frame->GetRenderWidgetHost();
main_frame_widget->BindWidgetInterfaces(
mojo::PendingAssociatedRemote<blink::mojom::WidgetHost>()
.InitWithNewEndpointAndPassReceiver(),
TestRenderWidgetHost::CreateStubWidgetRemote());
main_frame_widget->BindFrameWidgetInterfaces(
mojo::PendingAssociatedRemote<blink::mojom::FrameWidgetHost>()
.InitWithNewEndpointAndPassReceiver(),
TestRenderWidgetHost::CreateStubFrameWidgetRemote());
main_frame->SetMojomFrameRemote(
TestRenderFrameHost::CreateStubFrameRemote());
// This also initializes the RenderWidgetHost attached to the frame.
main_frame->RenderFrameCreated();
} else {
// Pretend that mojo connections of the RemoteFrame is transferred to
// renderer process and bound in blink.
mojo::AssociatedRemote<blink::mojom::RemoteFrame> remote_frame;
std::ignore = remote_frame.BindNewEndpointAndPassDedicatedReceiver();
proxy_host->BindRemoteFrameInterfaces(
remote_frame.Unbind(),
mojo::AssociatedRemote<blink::mojom::RemoteFrameHost>()
.BindNewEndpointAndPassDedicatedReceiver());
mojo::AssociatedRemote<blink::mojom::RemoteMainFrame> remote_main_frame;
std::ignore = remote_main_frame.BindNewEndpointAndPassDedicatedReceiver();
proxy_host->BindRemoteMainFrameInterfaces(
remote_main_frame.Unbind(),
mojo::AssociatedRemote<blink::mojom::RemoteMainFrameHost>()
.BindNewEndpointAndPassDedicatedReceiver());
proxy_host->SetRenderFrameProxyCreated(true);
}
mojo::AssociatedRemote<blink::mojom::PageBroadcast> broadcast_remote;
page_broadcast_ = std::make_unique<TestPageBroadcast>(
broadcast_remote.BindNewEndpointAndPassDedicatedReceiver());
BindPageBroadcast(broadcast_remote.Unbind());
opener_frame_token_ = opener_frame_token;
DCHECK(IsRenderViewLive());
return true;
}
MockRenderProcessHost* TestRenderViewHost::GetProcess() const {
return static_cast<MockRenderProcessHost*>(RenderViewHostImpl::GetProcess());
}
void TestRenderViewHost::SimulateWasHidden() {
GetWidget()->WasHidden();
}
void TestRenderViewHost::SimulateWasShown() {
GetWidget()->WasShown({} /* record_tab_switch_time_request */);
}
blink::web_pref::WebPreferences
TestRenderViewHost::TestComputeWebPreferences() {
return static_cast<WebContentsImpl*>(WebContents::FromRenderViewHost(this))
->ComputeWebPreferences();
}
bool TestRenderViewHost::IsTestRenderViewHost() const {
return true;
}
void TestRenderViewHost::TestStartDragging(const DropData& drop_data,
SkBitmap bitmap) {
StoragePartitionImpl* storage_partition =
static_cast<StoragePartitionImpl*>(GetProcess()->GetStoragePartition());
GetMainRenderFrameHost()->StartDragging(
DropDataToDragData(
drop_data, storage_partition->GetFileSystemAccessManager(),
GetProcess()->GetID(),
ChromeBlobStorageContext::GetFor(GetProcess()->GetBrowserContext())),
blink::kDragOperationEvery, std::move(bitmap), gfx::Vector2d(),
gfx::Rect(), blink::mojom::DragEventSourceInfo::New());
}
void TestRenderViewHost::TestOnUpdateStateWithFile(
const base::FilePath& file_path) {
auto state = blink::PageState::CreateForTesting(GURL("http://www.google.com"),
false, "data", &file_path);
GetMainRenderFrameHost()->UpdateState(state);
}
RenderViewHostImplTestHarness::RenderViewHostImplTestHarness()
: RenderViewHostTestHarness(
base::test::TaskEnvironment::TimeSource::MOCK_TIME) {}
RenderViewHostImplTestHarness::~RenderViewHostImplTestHarness() = default;
TestRenderViewHost* RenderViewHostImplTestHarness::test_rvh() {
return contents()->GetRenderViewHost();
}
TestRenderFrameHost* RenderViewHostImplTestHarness::main_test_rfh() {
return contents()->GetPrimaryMainFrame();
}
TestWebContents* RenderViewHostImplTestHarness::contents() {
return static_cast<TestWebContents*>(web_contents());
}
} // namespace content