From 17cfbced1dff07ee058997e88e027e7fd4627445 Mon Sep 17 00:00:00 2001 From: Christian Grothoff Date: Fri, 27 Mar 2020 17:28:33 +0100 Subject: fix inconsistency in field naming --- src/testing/testing_api_cmd_transfer_get.c | 459 +++++++++++++++++++++++++++++ 1 file changed, 459 insertions(+) create mode 100644 src/testing/testing_api_cmd_transfer_get.c (limited to 'src/testing/testing_api_cmd_transfer_get.c') diff --git a/src/testing/testing_api_cmd_transfer_get.c b/src/testing/testing_api_cmd_transfer_get.c new file mode 100644 index 000000000..2b133188e --- /dev/null +++ b/src/testing/testing_api_cmd_transfer_get.c @@ -0,0 +1,459 @@ +/* + This file is part of TALER + Copyright (C) 2014-2020 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 + +*/ + +/** + * @file testing/testing_api_cmd_transfer_get.c + * @brief Implement the testing CMDs for the /transfer GET operation. + * @author Marcello Stanisci + */ +#include "platform.h" +#include "taler_json_lib.h" +#include +#include "taler_testing_lib.h" + +/** + * State for a "track transfer" CMD. + */ +struct TrackTransferState +{ + + /** + * Expected amount for the WTID being tracked. + */ + const char *expected_total_amount; + + /** + * Expected fee for this WTID. + */ + const char *expected_wire_fee; + + /** + * Expected HTTP response code. + */ + unsigned int expected_response_code; + + /** + * Reference to any operation that can provide a WTID. + * Will be the WTID to track. + */ + const char *wtid_reference; + + /** + * Reference to any operation that can provide wire details. + * Those wire details will then be matched against the credit + * bank account of the tracked WTID. This way we can test that + * a wire transfer paid back one particular bank account. + */ + const char *wire_details_reference; + + /** + * Reference to any operation that can provide an amount. + * This way we can check that the transferred amount matches + * our expectations. + */ + const char *total_amount_reference; + + /** + * Index to the WTID to pick, in case @a wtid_reference has + * many on offer. + */ + unsigned int index; + + /** + * Handle to a pending "track transfer" operation. + */ + struct TALER_EXCHANGE_TransfersGetHandle *tth; + + /** + * Interpreter state. + */ + struct TALER_TESTING_Interpreter *is; +}; + + +/** + * Cleanup the state for a "track transfer" CMD, and possibly + * cancel a pending operation thereof. + * + * @param cls closure. + * @param cmd the command which is being cleaned up. + */ +static void +track_transfer_cleanup (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + + struct TrackTransferState *tts = cls; + + if (NULL != tts->tth) + { + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + "Command %u (%s) did not complete\n", + tts->is->ip, + cmd->label); + TALER_EXCHANGE_transfers_get_cancel (tts->tth); + tts->tth = NULL; + } + GNUNET_free (tts); +} + + +/** + * Check whether the HTTP response code from a "track transfer" + * operation is acceptable, and all other values like total amount, + * wire fees and hashed wire details as well. + * + * @param cls closure. + * @param http_status HTTP status code we got. + * @param ec taler-specific error code. + * @param exchange_pub public key the exchange used for signing + * the response. + * @param json original json reply (may include signatures, those + * have then been validated already). + * @param h_wire hash of the wire transfer address the transfer + * went to, or NULL on error. + * @param execution_time time when the exchange claims to have + * performed the wire transfer. + * @param total_amount total amount of the wire transfer, or NULL + * if the exchange could not provide any @a wtid (set only + * if @a http_status is "200 OK"). + * @param wire_fee wire fee that was charged by the exchange. + * @param details_length length of the @a details array. + * @param details array with details about the combined + * transactions. + */ +static void +track_transfer_cb (void *cls, + unsigned int http_status, + enum TALER_ErrorCode ec, + const struct TALER_ExchangePublicKeyP *exchange_pub, + const json_t *json, + const struct GNUNET_HashCode *h_wire, + struct GNUNET_TIME_Absolute execution_time, + const struct TALER_Amount *total_amount, + const struct TALER_Amount *wire_fee, + unsigned int details_length, + const struct TALER_TrackTransferDetails *details) +{ + struct TrackTransferState *tts = cls; + struct TALER_TESTING_Interpreter *is = tts->is; + struct TALER_TESTING_Command *cmd = &is->commands[is->ip]; + struct TALER_Amount expected_amount; + + (void) exchange_pub; + tts->tth = NULL; + if (tts->expected_response_code != http_status) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Unexpected response code %u to command %s in %s:%u\n", + http_status, + cmd->label, + __FILE__, + __LINE__); + json_dumpf (json, stderr, 0); + TALER_TESTING_interpreter_fail (is); + return; + } + + switch (http_status) + { + case MHD_HTTP_OK: + if (NULL == tts->expected_total_amount) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + if (NULL == tts->expected_wire_fee) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + + if (GNUNET_OK != + TALER_string_to_amount (tts->expected_total_amount, + &expected_amount)) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + if (0 != TALER_amount_cmp (total_amount, + &expected_amount)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Total amount mismatch to command %s - " + "%s vs %s\n", + cmd->label, + TALER_amount_to_string (total_amount), + TALER_amount_to_string (&expected_amount)); + json_dumpf (json, stderr, 0); + fprintf (stderr, "\n"); + TALER_TESTING_interpreter_fail (is); + return; + } + + if (GNUNET_OK != + TALER_string_to_amount (tts->expected_wire_fee, + &expected_amount)) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + + if (0 != TALER_amount_cmp (wire_fee, + &expected_amount)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Wire fee mismatch to command %s\n", + cmd->label); + json_dumpf (json, stderr, 0); + TALER_TESTING_interpreter_fail (is); + return; + } + + /** + * Optionally checking: (1) wire-details for this transfer + * match the ones from a referenced "deposit" operation - + * or any operation that could provide wire-details. (2) + * Total amount for this transfer matches the one from any + * referenced command that could provide one. + */if (NULL != tts->wire_details_reference) + { + const struct TALER_TESTING_Command *wire_details_cmd; + const json_t *wire_details; + struct GNUNET_HashCode h_wire_details; + + if (NULL == (wire_details_cmd + = TALER_TESTING_interpreter_lookup_command + (is, tts->wire_details_reference))) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + + if (GNUNET_OK != + TALER_TESTING_get_trait_wire_details (wire_details_cmd, + 0, + &wire_details)) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + + GNUNET_assert + (GNUNET_OK == + TALER_JSON_merchant_wire_signature_hash (wire_details, + &h_wire_details)); + + if (0 != GNUNET_memcmp (&h_wire_details, + h_wire)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Wire hash missmath to command %s\n", + cmd->label); + json_dumpf (json, stderr, 0); + TALER_TESTING_interpreter_fail (is); + return; + } + } + if (NULL != tts->total_amount_reference) + { + const struct TALER_TESTING_Command *total_amount_cmd; + const struct TALER_Amount *total_amount_from_reference; + + if (NULL == (total_amount_cmd + = TALER_TESTING_interpreter_lookup_command + (is, tts->total_amount_reference))) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + + if (GNUNET_OK != + TALER_TESTING_get_trait_amount_obj (total_amount_cmd, + 0, + &total_amount_from_reference)) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + + if (0 != TALER_amount_cmp (total_amount, + total_amount_from_reference)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Amount missmath to command %s\n", + cmd->label); + json_dumpf (json, stderr, 0); + TALER_TESTING_interpreter_fail (is); + return; + } + } + } + TALER_TESTING_interpreter_next (is); +} + + +/** + * Run the command. + * + * @param cls closure. + * @param cmd the command under execution. + * @param is the interpreter state. + */ +static void +track_transfer_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + /* looking for a wtid to track .. */ + struct TrackTransferState *tts = cls; + struct TALER_WireTransferIdentifierRawP wtid; + const struct TALER_WireTransferIdentifierRawP *wtid_ptr; + + /* If no reference is given, we'll use a all-zeros + * WTID */ + memset (&wtid, 0, sizeof (wtid)); + wtid_ptr = &wtid; + + tts->is = is; + if (NULL != tts->wtid_reference) + { + const struct TALER_TESTING_Command *wtid_cmd; + + wtid_cmd = TALER_TESTING_interpreter_lookup_command + (tts->is, tts->wtid_reference); + + if (NULL == wtid_cmd) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (tts->is); + return; + } + + if (GNUNET_OK != TALER_TESTING_get_trait_wtid + (wtid_cmd, tts->index, &wtid_ptr)) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (tts->is); + return; + } + GNUNET_assert (NULL != wtid_ptr); + } + tts->tth = TALER_EXCHANGE_transfers_get (is->exchange, + wtid_ptr, + &track_transfer_cb, + tts); + GNUNET_assert (NULL != tts->tth); +} + + +/** + * Make a "track transfer" CMD where no "expected"-arguments, + * except the HTTP response code, are given. The best use case + * is when what matters to check is the HTTP response code, e.g. + * when a bogus WTID was passed. + * + * @param label the command label + * @param wtid_reference reference to any command which can provide + * a wtid. If NULL is given, then a all zeroed WTID is + * used that will at 99.9999% probability NOT match any + * existing WTID known to the exchange. + * @param index index number of the WTID to track, in case there + * are multiple on offer. + * @param expected_response_code expected HTTP response code. + * @return the command. + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_track_transfer_empty (const char *label, + const char *wtid_reference, + unsigned int index, + unsigned int expected_response_code) +{ + struct TrackTransferState *tts; + + tts = GNUNET_new (struct TrackTransferState); + tts->wtid_reference = wtid_reference; + tts->index = index; + tts->expected_response_code = expected_response_code; + { + struct TALER_TESTING_Command cmd = { + .cls = tts, + .label = label, + .run = &track_transfer_run, + .cleanup = &track_transfer_cleanup + }; + + return cmd; + } +} + + +/** + * Make a "track transfer" command, specifying which amount and + * wire fee are expected. + * + * @param label the command label. + * @param wtid_reference reference to any command which can provide + * a wtid. Will be the one tracked. + * @param index in case there are multiple WTID offered, this + * parameter selects a particular one. + * @param expected_response_code expected HTTP response code. + * @param expected_total_amount how much money we expect being moved + * with this wire-transfer. + * @param expected_wire_fee expected wire fee. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_track_transfer (const char *label, + const char *wtid_reference, + unsigned int index, + unsigned int expected_response_code, + const char *expected_total_amount, + const char *expected_wire_fee) +{ + struct TrackTransferState *tts; + + tts = GNUNET_new (struct TrackTransferState); + tts->wtid_reference = wtid_reference; + tts->index = index; + tts->expected_response_code = expected_response_code; + tts->expected_total_amount = expected_total_amount; + tts->expected_wire_fee = expected_wire_fee; + { + struct TALER_TESTING_Command cmd = { + .cls = tts, + .label = label, + .run = &track_transfer_run, + .cleanup = &track_transfer_cleanup + }; + + return cmd; + } +} + + +/* end of testing_api_cmd_gransfer_get.c */ -- cgit v1.2.3