| // 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_content_browsertest_base.h" |
| |
| #include "base/command_line.h" |
| #include "base/run_loop.h" |
| #include "base/strings/stringprintf.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_utils.h" |
| #include "content/shell/browser/shell.h" |
| #include "media/audio/audio_system.h" |
| #include "media/base/media_switches.h" |
| #include "net/test/embedded_test_server/embedded_test_server.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "chromeos/audio/cras_audio_handler.h" |
| #endif |
| |
| namespace content { |
| |
| void WebRtcContentBrowserTestBase::SetUpCommandLine( |
| base::CommandLine* command_line) { |
| ASSERT_TRUE(base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kUseFakeDeviceForMediaStream)); |
| |
| base::CommandLine::ForCurrentProcess()->AppendSwitch( |
| switches::kEnforceWebRtcIPPermissionCheck); |
| |
| // Loopback interface is the non-default local address. They should only be in |
| // the candidate list if the ip handling policy is "default" AND the media |
| // permission is granted. |
| base::CommandLine::ForCurrentProcess()->AppendSwitch( |
| switches::kAllowLoopbackInPeerConnection); |
| } |
| |
| void WebRtcContentBrowserTestBase::SetUp() { |
| // We need pixel output when we dig pixels out of video tags for verification. |
| EnablePixelOutput(); |
| #if defined(OS_CHROMEOS) |
| chromeos::CrasAudioHandler::InitializeForTesting(); |
| #endif |
| ContentBrowserTest::SetUp(); |
| } |
| |
| void WebRtcContentBrowserTestBase::TearDown() { |
| ContentBrowserTest::TearDown(); |
| #if defined(OS_CHROMEOS) |
| chromeos::CrasAudioHandler::Shutdown(); |
| #endif |
| } |
| |
| void WebRtcContentBrowserTestBase::AppendUseFakeUIForMediaStreamFlag() { |
| base::CommandLine::ForCurrentProcess()->AppendSwitch( |
| switches::kUseFakeUIForMediaStream); |
| } |
| |
| // Executes |javascript|. The script is required to use |
| // window.domAutomationController.send to send a string value back to here. |
| std::string WebRtcContentBrowserTestBase::ExecuteJavascriptAndReturnResult( |
| const std::string& javascript) { |
| std::string result; |
| EXPECT_TRUE(ExecuteScriptAndExtractString(shell(), javascript, &result)) |
| << "Failed to execute javascript " << javascript << "."; |
| return result; |
| } |
| |
| void WebRtcContentBrowserTestBase::MakeTypicalCall( |
| const std::string& javascript, |
| const std::string& html_file) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL url(embedded_test_server()->GetURL(html_file)); |
| NavigateToURL(shell(), url); |
| |
| ExecuteJavascriptAndWaitForOk(javascript); |
| } |
| |
| void WebRtcContentBrowserTestBase::ExecuteJavascriptAndWaitForOk( |
| const std::string& javascript) { |
| std::string result = ExecuteJavascriptAndReturnResult(javascript); |
| if (result != "OK") { |
| if (result.empty()) |
| result = "(nothing)"; |
| printf("From javascript: %s\nWhen executing '%s'\n", result.c_str(), |
| javascript.c_str()); |
| FAIL(); |
| } |
| } |
| |
| std::string WebRtcContentBrowserTestBase::GenerateGetUserMediaCall( |
| const char* function_name, |
| int min_width, |
| int max_width, |
| int min_height, |
| int max_height, |
| int min_frame_rate, |
| int max_frame_rate) const { |
| return base::StringPrintf( |
| "%s({video: {mandatory: {minWidth: %d, maxWidth: %d, " |
| "minHeight: %d, maxHeight: %d, minFrameRate: %d, maxFrameRate: %d}, " |
| "optional: []}});", |
| function_name, min_width, max_width, min_height, max_height, |
| min_frame_rate, max_frame_rate); |
| } |
| |
| // static |
| bool WebRtcContentBrowserTestBase::HasAudioOutputDevices() { |
| bool has_devices = false; |
| base::RunLoop run_loop; |
| auto audio_system = media::AudioSystem::CreateInstance(); |
| audio_system->HasOutputDevices(base::BindOnce( |
| [](base::Closure finished_callback, bool* result, bool received) { |
| *result = received; |
| finished_callback.Run(); |
| }, |
| base::Passed(run_loop.QuitClosure()), &has_devices)); |
| run_loop.Run(); |
| return has_devices; |
| } |
| |
| } // namespace content |