blob: 6e46e85677064259d21946501562b4996cc4d98f [file] [log] [blame]
// Copyright 2014 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 "content/browser/webrtc/webrtc_webcam_browsertest.h"
#include "base/command_line.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "content/browser/web_contents/web_contents_impl.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 "media/base/media_switches.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
namespace {
const base::CommandLine::StringType FAKE_DEVICE_FLAG =
#if defined(OS_WIN)
base::ASCIIToUTF16(switches::kUseFakeDeviceForMediaStream);
#else
switches::kUseFakeDeviceForMediaStream;
#endif
bool IsUseFakeDeviceForMediaStream(const base::CommandLine::StringType& arg) {
return arg.find(FAKE_DEVICE_FLAG) != std::string::npos;
}
void RemoveFakeDeviceFromCommandLine(base::CommandLine* command_line) {
base::CommandLine::StringVector argv = command_line->argv();
argv.erase(std::remove_if(argv.begin(), argv.end(),
IsUseFakeDeviceForMediaStream),
argv.end());
command_line->InitFromArgv(argv);
}
} // namespace
namespace content {
void WebRtcWebcamBrowserTest::SetUpCommandLine(
base::CommandLine* command_line) {
// Allows for accessing capture devices without prompting for permission.
command_line->AppendSwitch(switches::kUseFakeUIForMediaStream);
// The content_browsertests run with this flag by default, and this test is
// the only current exception to that rule, so just remove the flag
// --use-fake-device-for-media-stream here. We could also have all tests
// involving media streams add this flag explicitly, but it will be really
// unintuitive for developers to write tests involving media stream and have
// them fail on what looks like random bots, so running with fake devices
// is really a reasonable default.
RemoveFakeDeviceFromCommandLine(command_line);
}
void WebRtcWebcamBrowserTest::SetUp() {
EnablePixelOutput();
ContentBrowserTest::SetUp();
}
// The test is tagged as MANUAL since the webcam is a system-level resource; we
// only want it to run on bots where we can ensure sequential execution. The
// Android bots will run the test since they ignore MANUAL, but that's what we
// want here since the bot runs tests sequentially on the device.
// Tests that GetUserMedia acquires VGA by default.
IN_PROC_BROWSER_TEST_F(WebRtcWebcamBrowserTest,
MANUAL_CanAcquireVgaOnRealWebcam) {
ASSERT_TRUE(embedded_test_server()->Start());
GURL url(embedded_test_server()->GetURL(
"/media/getusermedia-real-webcam.html"));
NavigateToURL(shell(), url);
if (!IsWebcamAvailableOnSystem(shell()->web_contents())) {
DVLOG(0) << "No video device; skipping test...";
return;
}
std::string result;
ASSERT_TRUE(ExecuteScriptAndExtractString(
shell(), "getUserMediaAndReturnVideoDimensions({video: true})", &result));
if (result == "640x480" || result == "480x640") {
// Don't care if the device happens to be in landscape or portrait mode
// since we don't know how it is oriented in the lab :)
return;
}
FAIL() << "Expected resolution to be 640x480 or 480x640, got: " << result;
}
} // namespace content