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Diffstat (limited to 'src/testing/testing_api_cmd_wire.c')
| -rw-r--r-- | src/testing/testing_api_cmd_wire.c | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/src/testing/testing_api_cmd_wire.c b/src/testing/testing_api_cmd_wire.c new file mode 100644 index 000000000..5d1f2454f --- /dev/null +++ b/src/testing/testing_api_cmd_wire.c @@ -0,0 +1,234 @@ +/* + This file is part of TALER + Copyright (C) 2018 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_wire.c + * @brief command for testing /wire. + * @author Marcello Stanisci + */ +#include "platform.h" +#include "taler_json_lib.h" +#include <gnunet/gnunet_curl_lib.h> +#include "taler_testing_lib.h" + + +/** + * State for a "wire" CMD. + */ +struct WireState +{ + + /** + * Handle to the /wire operation. + */ + struct TALER_EXCHANGE_WireHandle *wh; + + /** + * Which wire-method we expect is offered by the exchange. + */ + const char *expected_method; + + /** + * Flag indicating if the expected method is actually + * offered. + */ + unsigned int method_found; + + /** + * Fee we expect is charged for this wire-transfer method. + */ + const char *expected_fee; + + /** + * Expected HTTP response code. + */ + unsigned int expected_response_code; + + /** + * Interpreter state. + */ + struct TALER_TESTING_Interpreter *is; +}; + + +/** + * Check whether the HTTP response code is acceptable, that + * the expected wire method is offered by the exchange, and + * that the wire fee is acceptable too. + * + * @param cls closure. + * @param http_status HTTP response code. + * @param ec taler-specific error code. + * @param accounts_len length of the @a accounts array. + * @param accounts list of wire accounts of the exchange, + * NULL on error. + */ +static void +wire_cb (void *cls, + unsigned int http_status, + enum TALER_ErrorCode ec, + unsigned int accounts_len, + const struct TALER_EXCHANGE_WireAccount *accounts) +{ + struct WireState *ws = cls; + struct TALER_TESTING_Command *cmd = \ + &ws->is->commands[ws->is->ip]; + struct TALER_Amount expected_fee; + + TALER_LOG_DEBUG ("Checking parsed /wire response\n"); + ws->wh = NULL; + if (ws->expected_response_code != http_status) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (ws->is); + return; + } + + if (MHD_HTTP_OK == http_status) + { + for (unsigned int i = 0; i<accounts_len; i++) + { + char *method; + + method = TALER_payto_get_method (accounts[i].url); + if (0 == strcmp (ws->expected_method, + method)) + { + ws->method_found = GNUNET_OK; + if (NULL != ws->expected_fee) + { + GNUNET_assert + (GNUNET_OK == + TALER_string_to_amount (ws->expected_fee, + &expected_fee)); + const struct TALER_EXCHANGE_WireAggregateFees *waf; + for (waf = accounts[i].fees; + NULL != waf; + waf = waf->next) + { + if (0 != TALER_amount_cmp (&waf->wire_fee, + &expected_fee)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Wire fee missmatch to command %s\n", + cmd->label); + TALER_TESTING_interpreter_fail (ws->is); + GNUNET_free (method); + return; + } + } + } + } + TALER_LOG_DEBUG ("Freeing method '%s'\n", + method); + GNUNET_free (method); + } + if (GNUNET_OK != ws->method_found) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "/wire does not offer method '%s'\n", + ws->expected_method); + TALER_TESTING_interpreter_fail (ws->is); + return; + } + } + + TALER_TESTING_interpreter_next (ws->is); +} + + +/** + * Run the command. + * + * @param cls closure. + * @param cmd the command to execute. + * @param is the interpreter state. + */ +static void +wire_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct WireState *ws = cls; + ws->is = is; + ws->wh = TALER_EXCHANGE_wire (is->exchange, + &wire_cb, + ws); +} + + +/** + * Cleanup the state of a "wire" CMD, and possibly cancel a + * pending operation thereof. + * + * @param cls closure. + * @param cmd the command which is being cleaned up. + */ +static void +wire_cleanup (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct WireState *ws = cls; + + if (NULL != ws->wh) + { + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + "Command %u (%s) did not complete\n", + ws->is->ip, + cmd->label); + TALER_EXCHANGE_wire_cancel (ws->wh); + ws->wh = NULL; + } + GNUNET_free (ws); +} + + +/** + * Create a "wire" command. + * + * @param label the command label. + * @param expected_method which wire-transfer method is expected + * to be offered by the exchange. + * @param expected_fee the fee the exchange should charge. + * @param expected_response_code the HTTP response the exchange + * should return. + * @return the command. + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_wire (const char *label, + const char *expected_method, + const char *expected_fee, + unsigned int expected_response_code) +{ + struct WireState *ws; + + ws = GNUNET_new (struct WireState); + ws->expected_method = expected_method; + ws->expected_fee = expected_fee; + ws->expected_response_code = expected_response_code; + { + struct TALER_TESTING_Command cmd = { + .cls = ws, + .label = label, + .run = &wire_run, + .cleanup = &wire_cleanup + }; + + return cmd; + } +} |