| // 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/basictypes.h" |
| #include "base/command_line.h" |
| #include "base/file_util.h" |
| #include "base/path_service.h" |
| #include "base/string16.h" |
| #include "base/string_util.h" |
| #include "base/stringprintf.h" |
| #include "base/utf_string_conversions.h" |
| #include "base/win/windows_version.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/shell/shell.h" |
| #include "content/test/content_browser_test.h" |
| #include "content/test/content_browser_test_utils.h" |
| #include "googleurl/src/gurl.h" |
| #include "media/base/media_switches.h" |
| #include "webkit/media/crypto/key_systems.h" |
| |
| #include "widevine_cdm_version.h" // In SHARED_INTERMEDIATE_DIR. |
| |
| #if defined(WIDEVINE_CDM_AVAILABLE) && defined(OS_LINUX) |
| #include <gnu/libc-version.h> |
| #endif // defined(WIDEVINE_CDM_AVAILABLE) && defined(OS_LINUX) |
| |
| #if defined(ENABLE_PEPPER_CDMS) |
| // Platform-specific filename relative to the chrome executable. |
| static const char kClearKeyCdmAdapterFileName[] = |
| #if defined(OS_MACOSX) |
| "clearkeycdmadapter.plugin"; |
| #elif defined(OS_WIN) |
| "clearkeycdmadapter.dll"; |
| #elif defined(OS_POSIX) |
| "libclearkeycdmadapter.so"; |
| #endif |
| #endif // defined(ENABLE_PEPPER_CDMS) |
| |
| // Available key systems. |
| static const char kClearKeyKeySystem[] = "webkit-org.w3.clearkey"; |
| static const char kExternalClearKeyKeySystem[] = |
| "org.chromium.externalclearkey"; |
| |
| // Supported media types. |
| static const char kWebMAudioOnly[] = "audio/webm; codecs=\"vorbis\""; |
| static const char kWebMVideoOnly[] = "video/webm; codecs=\"vp8\""; |
| static const char kWebMAudioVideo[] = "video/webm; codecs=\"vorbis, vp8\""; |
| static const char kMP4AudioOnly[] = "audio/mp4; codecs=\"mp4a.40.2\""; |
| static const char kMP4VideoOnly[] = "video/mp4; codecs=\"avc1.4D4041\""; |
| |
| // Common test expectations. |
| const string16 kEnded = ASCIIToUTF16("ENDED"); |
| const string16 kError = ASCIIToUTF16("ERROR"); |
| const string16 kFailed = ASCIIToUTF16("FAILED"); |
| const string16 kKeyError = ASCIIToUTF16("KEYERROR"); |
| |
| namespace content { |
| |
| class EncryptedMediaTest : public testing::WithParamInterface<const char*>, |
| public ContentBrowserTest { |
| public: |
| void TestSimplePlayback(const char* encrypted_media, const char* media_type, |
| const char* key_system, const string16 expectation) { |
| ASSERT_NO_FATAL_FAILURE( |
| PlayEncryptedMedia("encrypted_media_player.html", encrypted_media, |
| media_type, key_system, expectation)); |
| } |
| |
| void TestFrameSizeChange(const char* key_system, const string16 expectation) { |
| ASSERT_NO_FATAL_FAILURE( |
| PlayEncryptedMedia("encrypted_frame_size_change.html", |
| "frame_size_change-av-enc-v.webm", kWebMAudioVideo, |
| key_system, expectation)); |
| } |
| |
| void PlayEncryptedMedia(const char* html_page, const char* media_file, |
| const char* media_type, const char* key_system, |
| const string16 expectation) { |
| // TODO(shadi): Add non-HTTP tests once src is supported for EME. |
| ASSERT_TRUE(test_server()->Start()); |
| GURL player_gurl = test_server()->GetURL(base::StringPrintf( |
| "files/media/%s?keysystem=%s&mediafile=%s&mediatype=%s", html_page, |
| key_system, media_file, media_type)); |
| TitleWatcher title_watcher(shell()->web_contents(), expectation); |
| title_watcher.AlsoWaitForTitle(kError); |
| title_watcher.AlsoWaitForTitle(kFailed); |
| |
| NavigateToURL(shell(), player_gurl); |
| |
| string16 final_title = title_watcher.WaitAndGetTitle(); |
| EXPECT_EQ(expectation, final_title); |
| |
| if (final_title == kFailed) { |
| std::string fail_message; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| shell()->web_contents(), |
| "window.domAutomationController.send(failMessage);", |
| &fail_message)); |
| LOG(INFO) << "Test failed: " << fail_message; |
| } |
| } |
| |
| protected: |
| #if defined(ENABLE_PEPPER_CDMS) |
| virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE { |
| RegisterPepperCdm(command_line, kClearKeyCdmAdapterFileName, |
| kExternalClearKeyKeySystem); |
| } |
| |
| virtual void RegisterPepperCdm(CommandLine* command_line, |
| const std::string& adapter_name, |
| const std::string& key_system) { |
| // Append the switch to register the Clear Key CDM Adapter. |
| base::FilePath plugin_dir; |
| EXPECT_TRUE(PathService::Get(base::DIR_MODULE, &plugin_dir)); |
| base::FilePath plugin_lib = plugin_dir.AppendASCII(adapter_name); |
| EXPECT_TRUE(file_util::PathExists(plugin_lib)); |
| base::FilePath::StringType pepper_plugin = plugin_lib.value(); |
| pepper_plugin.append(FILE_PATH_LITERAL("#CDM#0.1.0.0;")); |
| #if defined(OS_WIN) |
| pepper_plugin.append(ASCIIToWide(webkit_media::GetPepperType(key_system))); |
| #else |
| pepper_plugin.append(webkit_media::GetPepperType(key_system)); |
| #endif |
| command_line->AppendSwitchNative(switches::kRegisterPepperPlugins, |
| pepper_plugin); |
| } |
| #endif // defined(ENABLE_PEPPER_CDMS) |
| }; |
| |
| #if defined(WIDEVINE_CDM_AVAILABLE) |
| class WVEncryptedMediaTest : public EncryptedMediaTest { |
| public: |
| // Tests that the following happen after trying to play encrypted media: |
| // - webkitneedkey event is fired. |
| // - webkitGenerateKeyRequest() does not fail. |
| // - webkitkeymessage is fired |
| // - webkitAddKey() generates a WebKitKeyError since no real WV key is added. |
| void TestSimplePlayback(const char* encrypted_media, const char* media_type, |
| const char* key_system) { |
| // TODO(shadi): Remove after bots upgrade to precise. |
| // Don't run on lucid bots since the CDM is not compatible (glibc < 2.14) |
| #if defined(OS_LINUX) |
| if(strcmp(gnu_get_libc_version(), "2.11.1") == 0) { |
| LOG(INFO) << "Skipping test; not supported on glibc version: " |
| << gnu_get_libc_version(); |
| return; |
| } |
| #endif // defined(OS_LINUX) |
| EncryptedMediaTest::TestSimplePlayback(encrypted_media, media_type, |
| key_system, kKeyError); |
| bool receivedKeyMessage = false; |
| EXPECT_TRUE(ExecuteScriptAndExtractBool( |
| shell()->web_contents(), |
| "window.domAutomationController.send(video.receivedKeyMessage);", |
| &receivedKeyMessage)); |
| ASSERT_TRUE(receivedKeyMessage); |
| } |
| |
| protected: |
| #if defined(ENABLE_PEPPER_CDMS) |
| virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE { |
| RegisterPepperCdm(command_line, kWidevineCdmAdapterFileName, |
| kWidevineKeySystem); |
| } |
| #endif // defined(ENABLE_PEPPER_CDMS) |
| }; |
| #endif // defined(WIDEVINE_CDM_AVAILABLE) |
| |
| INSTANTIATE_TEST_CASE_P(ClearKey, EncryptedMediaTest, |
| ::testing::Values(kClearKeyKeySystem)); |
| |
| // External Clear Key is currently only used on platforms that use Pepper CDMs. |
| #if defined(ENABLE_PEPPER_CDMS) |
| INSTANTIATE_TEST_CASE_P(ExternalClearKey, EncryptedMediaTest, |
| ::testing::Values(kExternalClearKeyKeySystem)); |
| #endif |
| |
| IN_PROC_BROWSER_TEST_F(EncryptedMediaTest, InvalidKeySystem) { |
| const string16 kExpected = ASCIIToUTF16( |
| StringToUpperASCII(std::string("GenerateKeyRequestException"))); |
| TestSimplePlayback("bear-320x240-av-enc_av.webm", kWebMAudioVideo, |
| "com.example.invalid", kExpected); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_AudioOnly_WebM) { |
| TestSimplePlayback("bear-a-enc_a.webm", kWebMAudioOnly, GetParam(), kEnded); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_AudioClearVideo_WebM) { |
| TestSimplePlayback("bear-320x240-av-enc_a.webm", kWebMAudioVideo, GetParam(), |
| kEnded); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_VideoAudio_WebM) { |
| TestSimplePlayback("bear-320x240-av-enc_av.webm", kWebMAudioVideo, GetParam(), |
| kEnded); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_VideoOnly_WebM) { |
| TestSimplePlayback("bear-320x240-v-enc_v.webm", kWebMVideoOnly, GetParam(), |
| kEnded); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_VideoClearAudio_WebM) { |
| TestSimplePlayback("bear-320x240-av-enc_v.webm", kWebMAudioVideo,GetParam(), |
| kEnded); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, FrameChangeVideo) { |
| // Times out on Windows XP. http://crbug.com/171937 |
| #if defined(OS_WIN) |
| if (base::win::GetVersion() < base::win::VERSION_VISTA) |
| return; |
| #endif |
| TestFrameSizeChange(GetParam(), kEnded); |
| } |
| |
| #if defined(GOOGLE_CHROME_BUILD) || defined(USE_PROPRIETARY_CODECS) |
| IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_VideoOnly_MP4) { |
| TestSimplePlayback("bear-640x360-v_frag-cenc.mp4", kMP4VideoOnly, GetParam(), |
| kEnded); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(EncryptedMediaTest, Playback_AudioOnly_MP4) { |
| TestSimplePlayback("bear-640x360-a_frag-cenc.mp4", kMP4AudioOnly, GetParam(), |
| kEnded); |
| } |
| #endif |
| |
| // Run only when WV CDM is available. |
| #if defined(WIDEVINE_CDM_AVAILABLE) |
| // See http://crbug.com/237636. |
| #if !defined(DISABLE_WIDEVINE_CDM_BROWSERTESTS) |
| IN_PROC_BROWSER_TEST_F(WVEncryptedMediaTest, Playback_AudioOnly_WebM) { |
| TestSimplePlayback("bear-a-enc_a.webm", kWebMAudioOnly, kWidevineKeySystem); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WVEncryptedMediaTest, Playback_AudioClearVideo_WebM) { |
| TestSimplePlayback("bear-320x240-av-enc_a.webm", kWebMAudioVideo, |
| kWidevineKeySystem); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WVEncryptedMediaTest, Playback_VideoAudio_WebM) { |
| TestSimplePlayback("bear-320x240-av-enc_av.webm", kWebMAudioVideo, |
| kWidevineKeySystem); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WVEncryptedMediaTest, Playback_VideoOnly_WebM) { |
| TestSimplePlayback("bear-320x240-v-enc_v.webm", kWebMVideoOnly, |
| kWidevineKeySystem); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WVEncryptedMediaTest, Playback_VideoClearAudio_WebM) { |
| TestSimplePlayback("bear-320x240-av-enc_v.webm", kWebMAudioVideo, |
| kWidevineKeySystem); |
| } |
| |
| #if defined(GOOGLE_CHROME_BUILD) || defined(USE_PROPRIETARY_CODECS) |
| IN_PROC_BROWSER_TEST_F(WVEncryptedMediaTest, Playback_VideoOnly_MP4) { |
| TestSimplePlayback("bear-640x360-v_frag-cenc.mp4", kMP4VideoOnly, |
| kWidevineKeySystem); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(WVEncryptedMediaTest, Playback_AudioOnly_MP4) { |
| TestSimplePlayback("bear-640x360-a_frag-cenc.mp4", kMP4AudioOnly, |
| kWidevineKeySystem); |
| } |
| #endif // defined(GOOGLE_CHROME_BUILD) || defined(USE_PROPRIETARY_CODECS) |
| #endif // !defined(DISABLE_WIDEVINE_CDM_BROWSERTESTS) |
| #endif // defined(WIDEVINE_CDM_AVAILABLE) |
| |
| } // namespace content |