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// Copyright 2017 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 "base/bind.h"
#include "base/callback.h"
#include "base/command_line.h"
#include "base/message_loop/message_loop.h"
#include "base/run_loop.h"
#include "build/build_config.h"
#include "content/browser/renderer_host/render_widget_host_impl.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_switches.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/public/test/test_utils.h"
#include "content/shell/browser/shell.h"
#include "gpu/config/gpu_switches.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/base/ui_base_features.h"
#include "ui/base/ui_base_switches.h"
#include "ui/compositor/compositor_switches.h"
#include "ui/gl/gl_switches.h"
namespace content {
namespace {
class OOPBrowserTest : public ContentBrowserTest {
public:
void SetUpCommandLine(base::CommandLine* command_line) override {
ContentBrowserTest::SetUpCommandLine(command_line);
command_line->AppendSwitch(switches::kEnableGpuRasterization);
command_line->AppendSwitch(switches::kEnablePixelOutputInTests);
command_line->AppendSwitch(switches::kEnableOopRasterization);
const bool use_gpu_in_tests = !features::IsUsingWindowService();
if (use_gpu_in_tests)
command_line->AppendSwitch(switches::kUseGpuInTests);
}
void VerifyVisualStateUpdated(const base::Closure& done_cb,
bool visual_state_updated) {
ASSERT_TRUE(visual_state_updated);
done_cb.Run();
}
SkBitmap snapshot_;
};
// This test calls into system GL which is not instrumented with MSAN.
#if !defined(MEMORY_SANITIZER)
IN_PROC_BROWSER_TEST_F(OOPBrowserTest, Basic) {
// Create a div to ensure we don't use solid color quads.
GURL url = GURL(
"data:text/html,"
"<style>div{background-color:blue; width:100; height:100;}</style>"
"<body bgcolor=blue><div></div></body>");
NavigateToURLBlockUntilNavigationsComplete(shell(), url, 1);
// Wait for the renderer to submit a frame.
RenderFrameSubmissionObserver frame_observer(
RenderWidgetHostImpl::From(
shell()->web_contents()->GetRenderViewHost()->GetWidget())
->render_frame_metadata_provider());
frame_observer.WaitForAnyFrameSubmission();
auto* rwh = shell()->web_contents()->GetRenderViewHost()->GetWidget();
ASSERT_TRUE(rwh->GetView()->IsSurfaceAvailableForCopy());
base::RunLoop run_loop;
SkBitmap snapshot;
rwh->GetView()->CopyFromSurface(
gfx::Rect(), gfx::Size(),
base::BindOnce(
[](SkBitmap* snapshot, base::OnceClosure done_cb,
const SkBitmap& bitmap) {
*snapshot = bitmap;
std::move(done_cb).Run();
},
&snapshot, run_loop.QuitWhenIdleClosure()));
run_loop.Run();
ASSERT_FALSE(snapshot.drawsNothing());
for (int i = 0; i < snapshot.width(); ++i) {
for (int j = 0; j < snapshot.height(); ++j) {
ASSERT_EQ(snapshot.getColor(i, j), SK_ColorBLUE);
}
}
};
#endif
} // namespace
} // namespace content
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