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content / browser / renderer_host / compositor_impl_android_browsertest.cc [blame]
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/application_status_listener.h"
#include "base/android/build_info.h"
#include "base/base_switches.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/task/single_thread_task_runner.h"
#include "components/viz/common/gpu/raster_context_provider.h"
#include "content/browser/browser_main_loop.h"
#include "content/browser/gpu/gpu_process_host.h"
#include "content/browser/renderer_host/compositor_impl_android.h"
#include "content/browser/renderer_host/render_widget_host_view_android.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/gpu_stream_constants.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
#include "content/test/content_browser_test_utils_internal.h"
#include "content/test/gpu_browsertest_helpers.h"
#include "gpu/command_buffer/client/raster_interface.h"
#include "gpu/config/gpu_finch_features.h"
#include "gpu/ipc/client/gpu_channel_host.h"
#include "media/base/media_switches.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "ui/android/window_android.h"
#include "ui/gfx/android/android_surface_control_compat.h"
#include "url/gurl.h"
namespace content {
namespace {
class CompositorImplBrowserTest : public ContentBrowserTest {
public:
CompositorImplBrowserTest() {}
CompositorImplBrowserTest(const CompositorImplBrowserTest&) = delete;
CompositorImplBrowserTest& operator=(const CompositorImplBrowserTest&) =
delete;
virtual std::string GetTestUrl() { return "/title1.html"; }
protected:
void SetUpOnMainThread() override {
ASSERT_TRUE(embedded_test_server()->Start());
net::EmbeddedTestServer https_server(net::EmbeddedTestServer::TYPE_HTTPS);
https_server.ServeFilesFromSourceDirectory(GetTestDataFilePath());
ASSERT_TRUE(https_server.Start());
GURL http_url(embedded_test_server()->GetURL(GetTestUrl()));
ASSERT_TRUE(NavigateToURL(shell(), http_url));
}
ui::WindowAndroid* window() const {
return web_contents()->GetTopLevelNativeWindow();
}
CompositorImpl* compositor_impl() const {
return static_cast<CompositorImpl*>(window()->GetCompositor());
}
WebContentsImpl* web_contents() const {
return static_cast<WebContentsImpl*>(shell()->web_contents());
}
RenderWidgetHostViewAndroid* render_widget_host_view_android() const {
return static_cast<RenderWidgetHostViewAndroid*>(
web_contents()->GetRenderWidgetHostView());
}
};
class CompositorImplLowEndBrowserTest : public CompositorImplBrowserTest {
public:
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitch(switches::kEnableLowEndDeviceMode);
command_line->AppendSwitch(switches::kInProcessGPU);
content::ContentBrowserTest::SetUpCommandLine(command_line);
}
};
// RunLoop implementation that calls glFlush() every second until it observes
// OnContextLost().
class ContextLostRunLoop : public viz::ContextLostObserver {
public:
explicit ContextLostRunLoop(viz::RasterContextProvider* context_provider)
: context_provider_(context_provider) {
context_provider_->AddObserver(this);
}
ContextLostRunLoop(const ContextLostRunLoop&) = delete;
ContextLostRunLoop& operator=(const ContextLostRunLoop&) = delete;
~ContextLostRunLoop() override { context_provider_->RemoveObserver(this); }
void RunUntilContextLost() {
CheckForContextLoss();
run_loop_.Run();
}
void CheckForContextLoss() {
if (did_lose_context_) {
run_loop_.Quit();
return;
}
context_provider_->RasterInterface()->Flush();
base::SingleThreadTaskRunner::GetCurrentDefault()->PostDelayedTask(
FROM_HERE,
base::BindOnce(&ContextLostRunLoop::CheckForContextLoss,
base::Unretained(this)),
base::Seconds(1));
}
private:
// viz::LostContextProvider:
void OnContextLost() override { did_lose_context_ = true; }
const raw_ptr<viz::RasterContextProvider> context_provider_;
bool did_lose_context_ = false;
base::RunLoop run_loop_;
};
// RunLoop implementation that runs until it observes a swap with size.
class CompositorSwapRunLoop {
public:
CompositorSwapRunLoop(CompositorImpl* compositor) : compositor_(compositor) {
static_cast<Compositor*>(compositor_)
->SetDidSwapBuffersCallbackEnabled(true);
compositor_->SetSwapCompletedWithSizeCallbackForTesting(base::BindRepeating(
&CompositorSwapRunLoop::DidSwap, base::Unretained(this)));
}
CompositorSwapRunLoop(const CompositorSwapRunLoop&) = delete;
CompositorSwapRunLoop& operator=(const CompositorSwapRunLoop&) = delete;
~CompositorSwapRunLoop() {
compositor_->SetSwapCompletedWithSizeCallbackForTesting(base::DoNothing());
}
void RunUntilSwap() { run_loop_.Run(); }
private:
void DidSwap(const gfx::Size& pixel_size) {
EXPECT_FALSE(pixel_size.IsEmpty());
run_loop_.Quit();
}
raw_ptr<CompositorImpl> compositor_;
base::RunLoop run_loop_;
};
IN_PROC_BROWSER_TEST_F(CompositorImplLowEndBrowserTest,
CompositorImplDropsResourcesOnBackground) {
auto* rwhva = render_widget_host_view_android();
auto* compositor = compositor_impl();
auto context = GpuBrowsertestCreateContext(
GpuBrowsertestEstablishGpuChannelSyncRunLoop());
context->BindToCurrentSequence();
// Run until we've swapped once. At this point we should have a valid frame.
CompositorSwapRunLoop(compositor_impl()).RunUntilSwap();
EXPECT_TRUE(rwhva->HasValidFrame());
ContextLostRunLoop run_loop(context.get());
compositor->SetVisibleForTesting(false);
base::android::ApplicationStatusListener::NotifyApplicationStateChange(
base::android::APPLICATION_STATE_HAS_STOPPED_ACTIVITIES);
rwhva->OnRootWindowVisibilityChanged(false);
rwhva->Hide();
// Ensure that context is eventually dropped and at that point we do not have
// a valid frame.
run_loop.RunUntilContextLost();
EXPECT_FALSE(rwhva->HasValidFrame());
// Become visible again:
compositor->SetVisibleForTesting(true);
base::android::ApplicationStatusListener::NotifyApplicationStateChange(
base::android::APPLICATION_STATE_HAS_RUNNING_ACTIVITIES);
rwhva->Show();
rwhva->OnRootWindowVisibilityChanged(true);
// Wait for a swap after becoming visible.
CompositorSwapRunLoop(compositor_impl()).RunUntilSwap();
EXPECT_TRUE(rwhva->HasValidFrame());
}
IN_PROC_BROWSER_TEST_F(CompositorImplBrowserTest,
CompositorImplReceivesSwapCallbacks) {
CompositorSwapRunLoop(compositor_impl()).RunUntilSwap();
}
// This test waits for a presentation feedback token to arrive from the GPU. If
// this test is timing out then it demonstrates a bug.
IN_PROC_BROWSER_TEST_F(CompositorImplBrowserTest,
CompositorImplReceivesPresentationTimeCallbacks) {
// Presentation feedback occurs after the GPU has presented content to the
// display. This is later than the buffers swap.
base::RunLoop loop;
// The callback will cancel the loop used to wait.
static_cast<content::Compositor*>(compositor_impl())
->RequestSuccessfulPresentationTimeForNextFrame(base::BindOnce(
[](base::OnceClosure quit, const viz::FrameTimingDetails& details) {
std::move(quit).Run();
},
loop.QuitClosure()));
loop.Run();
}
class CompositorImplBrowserTestRefreshRate
: public CompositorImplBrowserTest,
public ui::WindowAndroid::TestHooks {
public:
std::string GetTestUrl() override { return "/media/tulip2.webm"; }
// WindowAndroid::TestHooks impl.
std::vector<float> GetSupportedRates() override {
return {120.f, 90.f, 60.f};
}
void SetPreferredRate(float refresh_rate) override {
if (fabs(refresh_rate - expected_refresh_rate_) < 2.f)
run_loop_->Quit();
}
void SetUpCommandLine(base::CommandLine* command_line) override {
content::ContentBrowserTest::SetUpCommandLine(command_line);
command_line->AppendSwitchASCII(
switches::kAutoplayPolicy,
switches::autoplay::kNoUserGestureRequiredPolicy);
}
float expected_refresh_rate_ = 0.f;
std::unique_ptr<base::RunLoop> run_loop_;
};
IN_PROC_BROWSER_TEST_F(CompositorImplBrowserTestRefreshRate, VideoPreference) {
if (gfx::SurfaceControl::SupportsSetFrameRate()) {
// If SurfaceControl allows specifying the frame rate for each Surface, it's
// done within the GPU process instead of sending the frame preference back
// to the browser (and so our TestHooks are not consulted).
GTEST_SKIP();
}
window()->SetTestHooks(this);
expected_refresh_rate_ = 60.f;
run_loop_ = std::make_unique<base::RunLoop>();
run_loop_->Run();
run_loop_.reset();
window()->SetTestHooks(nullptr);
}
} // namespace
} // namespace content