diff options
Diffstat (limited to 'src/testing/testing_api_cmd_connect_with_state.c')
-rw-r--r-- | src/testing/testing_api_cmd_connect_with_state.c | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/src/testing/testing_api_cmd_connect_with_state.c b/src/testing/testing_api_cmd_connect_with_state.c new file mode 100644 index 000000000..95e860f17 --- /dev/null +++ b/src/testing/testing_api_cmd_connect_with_state.c @@ -0,0 +1,191 @@ +/* + This file is part of TALER + (C) 2018-2023 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 3, or + (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public + License along with TALER; see the file COPYING. If not, see + <http://www.gnu.org/licenses/> +*/ +/** + * @file testing/testing_api_cmd_connect_with_state.c + * @brief Lets tests use the keys deserialization API. + * @author Marcello Stanisci + */ +#include "platform.h" +#include <jansson.h> +#include "taler_testing_lib.h" + + +/** + * Internal state for a connect-with-state CMD. + */ +struct ConnectWithStateState +{ + + /** + * Reference to a CMD that offers a serialized key-state + * that will be used in the reconnection. + */ + const char *state_reference; + + /** + * Interpreter state. + */ + struct TALER_TESTING_Interpreter *is; + + /** + * New exchange handle. + */ + struct TALER_EXCHANGE_Handle *exchange; +}; + + +static void +cert_cb (void *cls, + const struct TALER_EXCHANGE_KeysResponse *kr) +{ + struct ConnectWithStateState *cwss = cls; + struct TALER_TESTING_Interpreter *is = cwss->is; + const struct TALER_EXCHANGE_HttpResponse *hr = &kr->hr; + + switch (hr->http_status) + { + case MHD_HTTP_OK: + /* dealt with below */ + break; + default: + GNUNET_break (0); + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + "Got failure response %u/%d for /keys!\n", + hr->http_status, + (int) hr->ec); + TALER_TESTING_interpreter_fail (is); + return; + } + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Got %d DK from /keys\n", + kr->details.ok.keys->num_denom_keys); + TALER_TESTING_interpreter_next (is); +} + + +/** + * Run the command. + * + * @param cls closure. + * @param cmd the command to execute. + * @param is the interpreter state. + */ +static void +connect_with_state_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct ConnectWithStateState *cwss = cls; + const struct TALER_TESTING_Command *state_cmd; + const json_t *serialized_keys; + const char *exchange_url; + + cwss->is = is; + state_cmd = TALER_TESTING_interpreter_lookup_command (is, + cwss->state_reference); + if (NULL == state_cmd) + { + /* Command providing serialized keys not found. */ + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + GNUNET_assert (GNUNET_OK == + TALER_TESTING_get_trait_exchange_keys (state_cmd, + &serialized_keys)); + GNUNET_assert (GNUNET_OK == + TALER_TESTING_get_trait_exchange_url (state_cmd, + &exchange_url)); + cwss->exchange + = TALER_EXCHANGE_connect ( + TALER_TESTING_interpreter_get_context (is), + exchange_url, + &cert_cb, + cwss, + TALER_EXCHANGE_OPTION_DATA, + serialized_keys, + TALER_EXCHANGE_OPTION_END); +} + + +/** + * Offer exchange connection as trait. + * + * @param cls closure. + * @param[out] ret result. + * @param trait name of the trait. + * @param index index number of the object to offer. + * @return #GNUNET_OK on success. + */ +static enum GNUNET_GenericReturnValue +connect_with_state_traits (void *cls, + const void **ret, + const char *trait, + unsigned int index) +{ + struct ConnectWithStateState *cwss = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_make_trait_exchange (cwss->exchange), + TALER_TESTING_trait_end () + }; + + return TALER_TESTING_get_trait (traits, + ret, + trait, + index); +} + + +/** + * Cleanup the state of a "connect with state" CMD. Just + * a placeholder to avoid jumping on an invalid address. + * + * @param cls closure. + * @param cmd the command which is being cleaned up. + */ +static void +connect_with_state_cleanup (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct ConnectWithStateState *cwss = cls; + + GNUNET_free (cwss); +} + + +struct TALER_TESTING_Command +TALER_TESTING_cmd_connect_with_state (const char *label, + const char *state_reference) +{ + struct ConnectWithStateState *cwss; + + cwss = GNUNET_new (struct ConnectWithStateState); + cwss->state_reference = state_reference; + { + struct TALER_TESTING_Command cmd = { + .cls = cwss, + .label = label, + .run = connect_with_state_run, + .cleanup = connect_with_state_cleanup, + .traits = connect_with_state_traits + }; + + return cmd; + } +} |