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// Copyright 2018 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/test/scoped_feature_list.h"
#include "build/build_config.h"
#include "content/browser/webrtc/webrtc_webcam_browsertest.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 "content/public/test/test_utils.h"
#include "content/shell/browser/shell.h"
#include "media/base/media_switches.h"
#include "media/capture/video/fake_video_capture_device_factory.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#if BUILDFLAG(IS_ANDROID)
#include "base/android/build_info.h"
#endif
namespace content {
namespace {
static const char kImageCaptureStressHtmlFile[] =
"/media/image_capture_stress_test.html";
enum class TargetVideoCaptureImplementation {
DEFAULT,
#if BUILDFLAG(IS_WIN)
WIN_MEDIA_FOUNDATION
#endif
};
} // namespace
class WebRtcImageCaptureStressBrowserTest
: public UsingRealWebcam_WebRtcWebcamBrowserTest,
public testing::WithParamInterface<TargetVideoCaptureImplementation> {
public:
WebRtcImageCaptureStressBrowserTest() {
std::vector<base::test::FeatureRef> features_to_enable;
std::vector<base::test::FeatureRef> features_to_disable;
#if BUILDFLAG(IS_WIN)
if (GetParam() == TargetVideoCaptureImplementation::WIN_MEDIA_FOUNDATION) {
features_to_enable.push_back(media::kMediaFoundationVideoCapture);
} else {
features_to_disable.push_back(media::kMediaFoundationVideoCapture);
}
#endif
scoped_feature_list_.InitWithFeatures(features_to_enable,
features_to_disable);
}
WebRtcImageCaptureStressBrowserTest(
const WebRtcImageCaptureStressBrowserTest&) = delete;
WebRtcImageCaptureStressBrowserTest& operator=(
const WebRtcImageCaptureStressBrowserTest&) = delete;
~WebRtcImageCaptureStressBrowserTest() override = default;
void SetUpCommandLine(base::CommandLine* command_line) override {
UsingRealWebcam_WebRtcWebcamBrowserTest::SetUpCommandLine(command_line);
ASSERT_FALSE(
command_line->HasSwitch(switches::kUseFakeDeviceForMediaStream));
}
void SetUp() override {
ASSERT_TRUE(embedded_test_server()->InitializeAndListen());
embedded_test_server()->StartAcceptingConnections();
UsingRealWebcam_WebRtcWebcamBrowserTest::SetUp();
}
// Tries to run a |command| JS test, returning true if the test can be safely
// skipped or it works as intended, or false otherwise.
virtual bool RunImageCaptureTestCase(const std::string& command) {
GURL url(embedded_test_server()->GetURL(kImageCaptureStressHtmlFile));
EXPECT_TRUE(NavigateToURL(shell(), url));
if (!IsWebcamAvailableOnSystem(shell()->web_contents())) {
LOG(WARNING) << "No video device; skipping test...";
return true;
}
LookupAndLogNameAndIdOfFirstCamera();
return ExecJs(shell(), command);
}
private:
base::test::ScopedFeatureList scoped_feature_list_;
};
// Tests on real webcam can only run on platforms for which the image capture
// API has already been implemented.
// Note, these tests must be run sequentially, since multiple parallel test runs
// competing for a single physical webcam typically causes failures.
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_MAC) || \
BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_FUCHSIA)
IN_PROC_BROWSER_TEST_P(WebRtcImageCaptureStressBrowserTest,
MANUAL_Take10Photos) {
ASSERT_TRUE(RunImageCaptureTestCase("testTake10PhotosSucceeds()"));
}
const TargetVideoCaptureImplementation
kTargetVideoCaptureImplementationsForRealWebcam[] = {
TargetVideoCaptureImplementation::DEFAULT,
#if BUILDFLAG(IS_WIN)
TargetVideoCaptureImplementation::WIN_MEDIA_FOUNDATION
#endif
};
INSTANTIATE_TEST_SUITE_P(
UsingRealWebcam, // This prefix can be used with --gtest_filter to
// distinguish the tests using a real camera from the ones
// that don't.
WebRtcImageCaptureStressBrowserTest,
testing::ValuesIn(kTargetVideoCaptureImplementationsForRealWebcam));
#endif
} // namespace content
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