media: Check Widevine CDM registration and availability.

chrome/browser/content_settings/content_settings_browsertest.cc

 // Copyright (c) 2012 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/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 16 matching lines @@
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/plugin_service.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
+#include "media/cdm/cdm_paths.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "net/test/url_request/url_request_mock_http_job.h"
 
 #include "widevine_cdm_version.h"  // In SHARED_INTERMEDIATE_DIR.
 
 #if defined(OS_MACOSX)
 #include "base/mac/scoped_nsautorelease_pool.h"
 #endif
 
@@ skipping 420 matching lines @@
 #if defined(ENABLE_PEPPER_CDMS)
 // The plugin successfully loaded above is blocked.
 IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesPluginsBlockedTest,
                        Normal) {
   RunLoadPepperPluginTest(kClearKeyCdmPepperMimeType, false);
 }
 
 #if defined(WIDEVINE_CDM_AVAILABLE) && !defined(OS_CHROMEOS)
 IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesPluginsBlockedTest,
                        WidevineCdm) {
+  // Check that Widevine CDM is available and registered.
+  base::FilePath adapter_path =
+      GetPepperCdmPath(kWidevineCdmBaseDirectory, kWidevineCdmAdapterFileName);
+  EXPECT_TRUE(base::PathExists(adapter_path)) << adapter_path.MaybeAsASCII();
+  EXPECT_TRUE(IsPepperCdmRegistered(kWidevineCdmPluginMimeType));
   RunLoadPepperPluginTest(kWidevineCdmPluginMimeType, true);
 }
 #endif  // defined(WIDEVINE_CDM_AVAILABLE) && !defined(OS_CHROMEOS)
 #endif  // defined(ENABLE_PEPPER_CDMS)
 
 #if !defined(DISABLE_NACL)
 IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesPluginsBlockedTest,
                        NaCl) {
   RunLoadPepperPluginTest("application/x-nacl", true);
 }
 #endif  // !defined(DISABLE_NACL)
 
 // The following tests verify that those same Pepper plugins do not work when
 // JavaScript is blocked.
 
 #if defined(ENABLE_PEPPER_CDMS)
 // A plugin with no special behavior is not blocked when JavaScript is blocked.
 IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesJavaScriptBlockedTest,
                        Normal) {
   RunJavaScriptBlockedTest("load_clearkey_no_js.html", false);
 }
 
 #if defined(WIDEVINE_CDM_AVAILABLE)
 IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesJavaScriptBlockedTest,
                        WidevineCdm) {
+  // Check that Widevine CDM is available and registered.
+  base::FilePath adapter_path =
+      GetPepperCdmPath(kWidevineCdmBaseDirectory, kWidevineCdmAdapterFileName);
+  EXPECT_TRUE(base::PathExists(adapter_path)) << adapter_path.MaybeAsASCII();
+  EXPECT_TRUE(IsPepperCdmRegistered(kWidevineCdmPluginMimeType));
   RunJavaScriptBlockedTest("load_widevine_no_js.html", true);
 }
 #endif  // defined(WIDEVINE_CDM_AVAILABLE)
 #endif  // defined(ENABLE_PEPPER_CDMS)
 
 #if !defined(DISABLE_NACL)
 IN_PROC_BROWSER_TEST_F(PepperContentSettingsSpecialCasesJavaScriptBlockedTest,
                        NaCl) {
   RunJavaScriptBlockedTest("load_nacl_no_js.html", true);
 }
 #endif  // !defined(DISABLE_NACL)
 
 #endif  // defined(ENABLE_PLUGINS)