mock_server_t *
mock_server_down (void)
{
   mock_server_t *server = mock_server_new ();

   mock_server_autoresponds (server, hangup, NULL, NULL);

   return server;
}
int
mock_server_auto_ismaster (mock_server_t *server,
                           const char *response_json,
                           ...)
{
   char *formatted_response_json;
   va_list args;

   va_start (args, response_json);
   formatted_response_json = bson_strdupv_printf (response_json, args);
   va_end (args);

   return mock_server_autoresponds (server,
                                    auto_ismaster,
                                    (void *) formatted_response_json,
                                    bson_free);
}
Exemple #3
0
static void
_test_heartbeat_events (bool pooled,
                        bool succeeded)
{
   context_t context;
   mock_server_t *server;
   mongoc_uri_t *uri;
   mongoc_client_t *client;
   mongoc_client_pool_t *pool = NULL;
   future_t *future;
   request_t *request;
   char *expected_json;
   bson_error_t error;

   context_init (&context);

   /* auto-respond to "foo" command */
   server = mock_server_new ();
   mock_server_run (server);
   mock_server_autoresponds (server, responder, NULL, NULL);
   uri = mongoc_uri_copy (mock_server_get_uri (server));
   mongoc_uri_set_option_as_int32 (uri, "serverSelectionTimeoutMS", 400);

   if (pooled) {
      pool = mongoc_client_pool_new (uri);
      pool_set_heartbeat_event_callbacks (pool, &context);
      client = mongoc_client_pool_pop (pool);
   } else {
      client = mongoc_client_new_from_uri (uri);
      client_set_heartbeat_event_callbacks (client, &context);
   }

   /* trigger "ismaster" handshake */
   future = future_client_command_simple (client, "admin",
                                          tmp_bson ("{'foo': 1}"),
                                          NULL, NULL, &error);

   /* topology scanner calls ismaster once */
   request = mock_server_receives_ismaster (server);

   if (succeeded) {
      mock_server_replies_ok_and_destroys (request);
   } else {
      mock_server_hangs_up (request);
      request_destroy (request);
   }

   /* pooled client opens new socket, handshakes it by calling ismaster again */
   if (pooled && succeeded) {
      request = mock_server_receives_ismaster (server);
      mock_server_replies_ok_and_destroys (request);
   }

   if (succeeded) {
      /* "foo" command succeeds */
      ASSERT_OR_PRINT (future_get_bool (future), error);
   } else {
      ASSERT (!future_get_bool (future));
   }

   if (pooled) {
      mongoc_client_pool_push (pool, client);
      mongoc_client_pool_destroy (pool);
   } else {
      mongoc_client_destroy (client);
   }

   /* even if pooled, only topology scanner sends events, so we get one pair */
   if (succeeded) {
      expected_json = bson_strdup_printf (
         "{'0': {'heartbeat_started_event': {'host': '%s'}},"
         " '1': {'heartbeat_succeeded_event': {'host': '%s'}}}",
         mock_server_get_host_and_port (server),
         mock_server_get_host_and_port (server));
   } else {
      expected_json = bson_strdup_printf (
         "{'0': {'heartbeat_started_event': {'host': '%s'}},"
         " '1': {'heartbeat_failed_event': {'host': '%s'}}}",
         mock_server_get_host_and_port (server),
         mock_server_get_host_and_port (server));
   }

   check_json_apm_events (&context.events, tmp_bson (expected_json));

   future_destroy (future);
   bson_free (expected_json);
   mongoc_uri_destroy (uri);
   mock_server_destroy (server);
   context_destroy (&context);
}