Update OTA Keybox tests am: eb846100d4

Original change: https://googleplex-android-review.googlesource.com/c/platform/vendor/widevine/+/16058124

Change-Id: I9000ab12e582e2b1ec8992b70ab6a9c883f1a836

libwvdrmengine/cdm/core/test/keybox_ota_test.cpp

@@ -82,6 +82,27 @@ TEST_F(CdmOtaKeyboxTest, BasicTest) {
   FileSystem file_system;
   TestCdmEngine cdm_engine(&file_system,
                            std::shared_ptr<EngineMetrics>(new EngineMetrics));
+  // Create a singleton crypto session to prevent OEMCrypto from being
+  // terminated. This is really only needed when running the test against the
+  // testbed OEMCrypto which does not save its keybox across init/terminate.
+  metrics::CryptoMetrics crypto_metrics;
+  std::unique_ptr<CryptoSession> crypto_session(
+      CryptoSession::MakeCryptoSession(&crypto_metrics));
+  // Remove any existing certificate.
+  cdm_engine.Unprovision(kSecurityLevelL1);
+  std::string system_id;
+  CdmResponseType system_id_status =
+      cdm_engine.QueryStatus(kLevelDefault, QUERY_KEY_SYSTEM_ID, &system_id);
+  if (system_id_status == NO_ERROR) {
+    std::cout << "             "
+              << "System ID before test: " << system_id << "\n";
+  } else {
+    std::cout << "             "
+              << "Could not find system id before test. ";
+    PrintTo(system_id_status, &std::cout);
+    std::cout << "\n";
+  }
+
   CdmSessionId session_id;
   ConfigTestEnv config = WvCdmTestBase::default_config_;
 
@@ -97,6 +118,17 @@ TEST_F(CdmOtaKeyboxTest, BasicTest) {
   }
   std::cout << "First provisioning process.\n";
   Provision(&cdm_engine);
+  system_id_status =
+      cdm_engine.QueryStatus(kLevelDefault, QUERY_KEY_SYSTEM_ID, &system_id);
+  if (system_id_status == NO_ERROR) {
+    std::cout << "             "
+              << "System ID after first provisioning: " << system_id << "\n";
+  } else {
+    std::cout << "             "
+              << "Could not find system id after first provisioning. ";
+    PrintTo(system_id_status, &std::cout);
+    std::cout << "\n";
+  }
 
   // After the first provisioning pass, we try to open a session again.  If the
   // first provisioning was to install a keybox, this provisioning should be to
@@ -111,6 +143,17 @@ TEST_F(CdmOtaKeyboxTest, BasicTest) {
   }
   std::cout << "Second provisioning process.\n";
   Provision(&cdm_engine);
+  system_id_status =
+      cdm_engine.QueryStatus(kLevelDefault, QUERY_KEY_SYSTEM_ID, &system_id);
+  if (system_id_status == NO_ERROR) {
+    std::cout << "             "
+              << "System ID after second provisioning: " << system_id << "\n";
+  } else {
+    std::cout << "             "
+              << "Could not find system id after second provisioning. ";
+    PrintTo(system_id_status, &std::cout);
+    std::cout << "\n";
+  }
 
   // After the second provisioning pass, we should be able to open a session
   // and continue.