| // 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/path_service.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"; |
| |
| // 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 char* 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 char* encrypted_media, const char* 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; |
| } |
| |
| std::vector<StringPair> 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 char* html_page, |
| const char* media_file, |
| const char* media_type, |
| const char* key_system, |
| SrcType src_type, |
| const char* expectation) { |
| if (src_type == MSE && !IsMSESupported()) { |
| VLOG(0) << "Skipping test - MSE not supported."; |
| return; |
| } |
| |
| std::vector<StringPair> 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 char* media_file, |
| const char* media_type, |
| const char* key_system, |
| SrcType src_type) { |
| RunEncryptedMediaTest("encrypted_media_player.html", 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("encrypted_media_player.html", "bear-a-enc_a.webm", |
| kWebMAudioOnly, "com.example.foo", MSE, |
| kEmeNotSupportedError); |
| } |
| |
| } // namespace content |