// Copyright (c) 2013 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/command_line.h" #include "base/strings/utf_string_conversions.h" #include "base/win/windows_version.h" #include "content/browser/media/media_browsertest.h" #include "content/public/common/content_switches.h" #include "content/public/test/browser_test_utils.h" #include "content/shell/browser/shell.h" #if defined(OS_ANDROID) #include "base/android/build_info.h" #endif // Available key systems. const char kClearKeyKeySystem[] = "webkit-org.w3.clearkey"; // Supported media types. const char kWebMAudioOnly[] = "audio/webm; codecs=\"vorbis\""; const char kWebMVideoOnly[] = "video/webm; codecs=\"vp8\""; const char kWebMAudioVideo[] = "video/webm; codecs=\"vorbis, vp8\""; // EME-specific test results and errors. const char kEmeKeyError[] = "KEYERROR"; const char kEmeNotSupportedError[] = "NOTSUPPORTEDERROR"; const char kDefaultEmePlayer[] = "eme_player.html"; // The type of video src used to load media. enum SrcType { SRC, MSE }; namespace content { // MSE is available on all desktop platforms and on Android 4.1 and later. static bool IsMSESupported() { #if defined(OS_ANDROID) if (base::android::BuildInfo::GetInstance()->sdk_int() < 16) { VLOG(0) << "MSE is only supported in Android 4.1 and later."; return false; } #endif // defined(OS_ANDROID) return true; } // Tests encrypted media playback with a combination of parameters: // - char*: Key system name. // - bool: True to load media using MSE, otherwise use src. class EncryptedMediaTest : public content::MediaBrowserTest, public testing::WithParamInterface<std::tr1::tuple<const char*, SrcType> > { public: // Can only be used in parameterized (*_P) tests. const std::string CurrentKeySystem() { return std::tr1::get<0>(GetParam()); } // Can only be used in parameterized (*_P) tests. SrcType CurrentSourceType() { return std::tr1::get<1>(GetParam()); } void TestSimplePlayback(const std::string& encrypted_media, const std::string& media_type) { RunSimpleEncryptedMediaTest( encrypted_media, media_type, CurrentKeySystem(), CurrentSourceType()); } void TestFrameSizeChange() { RunEncryptedMediaTest("encrypted_frame_size_change.html", "frame_size_change-av_enc-v.webm", kWebMAudioVideo, CurrentKeySystem(), CurrentSourceType(), kEnded); } void TestConfigChange() { if (CurrentSourceType() != MSE || !IsMSESupported()) { VLOG(0) << "Skipping test - config change test requires MSE."; return; } media::QueryParams query_params; query_params.push_back(std::make_pair("keySystem", CurrentKeySystem())); query_params.push_back(std::make_pair("runEncrypted", "1")); RunMediaTestPage("mse_config_change.html", query_params, kEnded, true); } void RunEncryptedMediaTest(const std::string& html_page, const std::string& media_file, const std::string& media_type, const std::string& key_system, SrcType src_type, const std::string& expectation) { #if defined(OS_ANDROID) && defined(__aarch64__) // Disable EME tests on arm64 due to timeouts: http://crbug.com/418039 return; #endif if (src_type == MSE && !IsMSESupported()) { VLOG(0) << "Skipping test - MSE not supported."; return; } media::QueryParams query_params; query_params.push_back(std::make_pair("mediaFile", media_file)); query_params.push_back(std::make_pair("mediaType", media_type)); query_params.push_back(std::make_pair("keySystem", key_system)); if (src_type == MSE) query_params.push_back(std::make_pair("useMSE", "1")); RunMediaTestPage(html_page, query_params, expectation, true); } void RunSimpleEncryptedMediaTest(const std::string& media_file, const std::string& media_type, const std::string& key_system, SrcType src_type) { RunEncryptedMediaTest(kDefaultEmePlayer, media_file, media_type, key_system, src_type, kEnded); } protected: // We want to fail quickly when a test fails because an error is encountered. virtual void AddWaitForTitles(content::TitleWatcher* title_watcher) OVERRIDE { MediaBrowserTest::AddWaitForTitles(title_watcher); title_watcher->AlsoWaitForTitle(base::ASCIIToUTF16(kEmeNotSupportedError)); title_watcher->AlsoWaitForTitle(base::ASCIIToUTF16(kEmeKeyError)); } #if defined(OS_ANDROID) virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE { command_line->AppendSwitch( switches::kDisableGestureRequirementForMediaPlayback); } #endif }; using ::testing::Combine; using ::testing::Values; #if !defined(OS_ANDROID) // Encrypted media playback with SRC is not supported on Android. INSTANTIATE_TEST_CASE_P(SRC_ClearKey, EncryptedMediaTest, Combine(Values(kClearKeyKeySystem), Values(SRC))); #endif // !defined(OS_ANDROID) INSTANTIATE_TEST_CASE_P(MSE_ClearKey, EncryptedMediaTest, Combine(Values(kClearKeyKeySystem), Values(MSE))); IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_AudioOnly_WebM) { TestSimplePlayback("bear-a_enc-a.webm", kWebMAudioOnly); } IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_AudioClearVideo_WebM) { TestSimplePlayback("bear-320x240-av_enc-a.webm", kWebMAudioVideo); } IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_VideoAudio_WebM) { TestSimplePlayback("bear-320x240-av_enc-av.webm", kWebMAudioVideo); } IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_VideoOnly_WebM) { TestSimplePlayback("bear-320x240-v_enc-v.webm", kWebMVideoOnly); } IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_VideoClearAudio_WebM) { TestSimplePlayback("bear-320x240-av_enc-v.webm", kWebMAudioVideo); } IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, ConfigChangeVideo) { TestConfigChange(); } IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, FrameSizeChangeVideo) { // Times out on Windows XP. http://crbug.com/171937 #if defined(OS_WIN) if (base::win::GetVersion() < base::win::VERSION_VISTA) return; #endif TestFrameSizeChange(); } IN_PROC_BROWSER_TEST_F(EncryptedMediaTest, UnknownKeySystemThrowsException) { RunEncryptedMediaTest(kDefaultEmePlayer, "bear-a_enc-a.webm", kWebMAudioOnly, "com.example.foo", MSE, kEmeNotSupportedError); } } // namespace content