webrtc_video_capture_shared_device_browsertest.cc

// Copyright 2019 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/command_line.h"
#include "base/run_loop.h"
#include "base/strings/stringprintf.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/scoped_feature_list.h"
#include "build/build_config.h"
#include "content/public/browser/video_capture_service.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.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 "media/base/media_switches.h"
#include "media/capture/capture_switches.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"
#include "services/video_capture/public/cpp/mock_video_frame_handler.h"
#include "services/video_capture/public/mojom/device.mojom.h"
#include "services/video_capture/public/mojom/video_capture_service.mojom.h"
#include "services/video_capture/public/mojom/video_frame_handler.mojom.h"
#include "services/video_capture/public/mojom/video_source.mojom.h"
#include "services/video_capture/public/mojom/video_source_provider.mojom.h"
#include "testing/gmock/include/gmock/gmock.h"

_;
AtLeast;
Invoke;
InvokeWithoutArgs;
Return;

namespace content {

namespace {

GetSourceInfosResult;

static const char kVideoCaptureHtmlFile[] = …;
static const char kStartVideoCaptureAndVerify[] = …;
static const gfx::Size kVideoSize(320, 200);

}  // namespace

// Integration test sets up a single fake device and obtains a connection to the
// video capture service via the Browser process' service manager. It then
// opens the device from clients. One client is the test calling into the
// video capture service directly. The second client is the Browser, which the
// test exercises through JavaScript.
class WebRtcVideoCaptureSharedDeviceBrowserTest : public ContentBrowserTest { … };

// Tests that a single fake video capture device can be opened via JavaScript
// by the Renderer while it is already in use by a direct client of the
// video capture service.
IN_PROC_BROWSER_TEST_F(
    WebRtcVideoCaptureSharedDeviceBrowserTest,
    ReceiveFrameInRendererWhileDeviceAlreadyInUseViaDirectServiceClient) { … }

// Tests that a single fake video capture device can be opened by a direct
// client of the video capture service while it is already in use via JavaScript
// by the Renderer.
IN_PROC_BROWSER_TEST_F(
    WebRtcVideoCaptureSharedDeviceBrowserTest,
    ReceiveFrameViaDirectServiceClientWhileDeviceAlreadyInUseViaRenderer) { … }

}  // namespace content
chromium/content/browser/webrtc/webrtc_video_capture_shared_device_browsertest.cc
