media: Verify CDM Host files

chrome/browser/media/encrypted_media_browsertest.cc

 // Copyright 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 <memory>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 41 matching lines @@
 const char kExternalClearKeyFileIOTestKeySystem[] =
     "org.chromium.externalclearkey.fileiotest";
 const char kExternalClearKeyInitializeFailKeySystem[] =
     "org.chromium.externalclearkey.initializefail";
 const char kExternalClearKeyOutputProtectionTestKeySystem[] =
     "org.chromium.externalclearkey.outputprotectiontest";
 const char kExternalClearKeyPlatformVerificationTestKeySystem[] =
     "org.chromium.externalclearkey.platformverificationtest";
 const char kExternalClearKeyCrashKeySystem[] =
     "org.chromium.externalclearkey.crash";
+const char kExternalClearKeyVerifyCdmHostTestKeySystem[] =
+    "org.chromium.externalclearkey.verifycdmhosttest";
 
 // Supported media types.
 const char kWebMVorbisAudioOnly[] = "audio/webm; codecs=\"vorbis\"";
 const char kWebMOpusAudioOnly[] = "audio/webm; codecs=\"opus\"";
 const char kWebMVP8VideoOnly[] = "video/webm; codecs=\"vp8\"";
 const char kWebMVorbisAudioVP8Video[] = "video/webm; codecs=\"vorbis, vp8\"";
 const char kWebMOpusAudioVP9Video[] = "video/webm; codecs=\"opus, vp9\"";
 const char kWebMVP9VideoOnly[] = "video/webm; codecs=\"vp9\"";
 #if defined(USE_PROPRIETARY_CODECS)
 const char kMP4AudioOnly[] = "audio/mp4; codecs=\"mp4a.40.2\"";
@@ skipping 194 matching lines @@
       // Since the web and license servers listen on different ports, we need to
       // disable web-security to send license requests to the license server.
       // TODO(shadi): Add port forwarding to the test web server configuration.
       command_line->AppendSwitch(switches::kDisableWebSecurity);
 
 #if BUILDFLAG(ENABLE_PEPPER_CDMS)
     if (IsExternalClearKey(key_system)) {
       RegisterPepperCdm(command_line, kClearKeyCdmBaseDirectory,
                         kClearKeyCdmAdapterFileName, kClearKeyCdmDisplayName,
                         kClearKeyCdmPepperMimeType);
+      // Need to tell CdmHostFile(s) to ignore missing CDM host files in tests.
+      command_line->AppendSwitch(switches::kIgnoreMissingCdmHostFile);
       command_line->AppendSwitchASCII(switches::kEnableFeatures,
                                       media::kExternalClearKeyForTesting.name);
     }
 #endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)
   }
 };
 
 #if BUILDFLAG(ENABLE_PEPPER_CDMS)
 // Tests encrypted media playback using ExternalClearKey key system in
 // decrypt-and-decode mode.
@@ skipping 379 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, LoadLoadableSession) {
   TestPlaybackCase(kExternalClearKeyKeySystem, kLoadableSession, kEnded);
 }
 
 IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, LoadUnknownSession) {
   TestPlaybackCase(kExternalClearKeyKeySystem, kUnknownSession,
                    kEmeSessionNotFound);
 }
 
+IN_PROC_BROWSER_TEST_F(ECKEncryptedMediaTest, VerifyCdmHostTest) {
+  TestNonPlaybackCases(kExternalClearKeyVerifyCdmHostTestKeySystem,
+                       kUnitTestSuccess);
+}
+
 #endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)