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Diffstat (limited to 'src/testing/test_exchange_api_twisted.c')
| -rw-r--r-- | src/testing/test_exchange_api_twisted.c | 332 |
1 files changed, 332 insertions, 0 deletions
diff --git a/src/testing/test_exchange_api_twisted.c b/src/testing/test_exchange_api_twisted.c new file mode 100644 index 000000000..106cecdc5 --- /dev/null +++ b/src/testing/test_exchange_api_twisted.c @@ -0,0 +1,332 @@ +/* + 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 + <http://www.gnu.org/licenses/> +*/ +/** + * @file testing/test_exchange_api_twisted.c + * @brief testcase to test exchange's HTTP API interface + * @author Marcello Stanisci + * @author Sree Harsha Totakura <sreeharsha@totakura.in> + * @author Christian Grothoff + */ +#include "platform.h" +#include "taler_util.h" +#include "taler_signatures.h" +#include "taler_exchange_service.h" +#include "taler_json_lib.h" +#include <gnunet/gnunet_util_lib.h> +#include <microhttpd.h> +#include "taler_bank_service.h" +#include "taler_fakebank_lib.h" +#include "taler_testing_lib.h" +#include <taler/taler_twister_testing_lib.h> +#include <taler/taler_twister_service.h> + +/** + * Configuration file we use. One (big) configuration is used + * for the various components for this test. + */ +#define CONFIG_FILE "test_exchange_api_twisted.conf" + +/** + * (real) Twister URL. Used at startup time to check if it runs. + */ +static char *twister_url; + +/** + * Exchange configuration data. + */ +static struct TALER_TESTING_ExchangeConfiguration ec; + +/** + * Bank configuration data. + */ +static struct TALER_TESTING_BankConfiguration bc; + +/** + * Twister process. + */ +static struct GNUNET_OS_Process *twisterd; + + +/** + * Execute the taler-exchange-wirewatch command with + * our configuration file. + * + * @param label label to use for the command. + */ +static struct TALER_TESTING_Command +CMD_EXEC_WIREWATCH (char *label) +{ + return TALER_TESTING_cmd_exec_wirewatch (label, CONFIG_FILE); +} + + +/** + * Run wire transfer of funds from some user's account to the + * exchange. + * + * @param label label to use for the command. + * @param amount amount to transfer, i.e. "EUR:1" + * @param url exchange_url + */ +static struct TALER_TESTING_Command +CMD_TRANSFER_TO_EXCHANGE (char *label, char *amount) +{ + return TALER_TESTING_cmd_admin_add_incoming (label, + amount, + &bc.exchange_auth, + bc.user42_payto); +} + + +/** + * Main function that will tell the interpreter what commands to + * run. + * + * @param cls closure + */ +static void +run (void *cls, + struct TALER_TESTING_Interpreter *is) +{ + /** + * This batch aims to trigger the 409 Conflict + * response from a refresh-reveal operation. + */ + struct TALER_TESTING_Command refresh_409_conflict[] = { + CMD_TRANSFER_TO_EXCHANGE + ("refresh-create-reserve", + "EUR:5.01"), + /** + * Make previous command effective. + */ + CMD_EXEC_WIREWATCH + ("wirewatch"), + /** + * Withdraw EUR:5. + */ + TALER_TESTING_cmd_withdraw_amount + ("refresh-withdraw-coin", + "refresh-create-reserve", + "EUR:5", + MHD_HTTP_OK), + + TALER_TESTING_cmd_deposit + ("refresh-deposit-partial", + "refresh-withdraw-coin", + 0, + bc.user42_payto, + "{\"items\":[{\"name\":\"ice cream\",\ + \"value\":\"EUR:1\"}]}", + GNUNET_TIME_UNIT_ZERO, + "EUR:1", + MHD_HTTP_OK), + + /** + * Melt the rest of the coin's value + * (EUR:4.00 = 3x EUR:1.03 + 7x EUR:0.13) */ + TALER_TESTING_cmd_refresh_melt + ("refresh-melt", + "refresh-withdraw-coin", + MHD_HTTP_OK, + NULL), + /* Trigger 409 Conflict. */ + TALER_TESTING_cmd_flip_upload + ("flip-upload", + CONFIG_FILE, + "transfer_privs.0"), + TALER_TESTING_cmd_refresh_reveal + ("refresh-(flipped-)reveal", + "refresh-melt", + MHD_HTTP_CONFLICT), + + TALER_TESTING_cmd_end () + + }; + + + /** + * NOTE: not all CMDs actually need the twister, + * so it may be better to move those into the "main" + * lib test suite. + */struct TALER_TESTING_Command refund[] = { + + CMD_TRANSFER_TO_EXCHANGE + ("create-reserve-r1", + "EUR:5.01"), + CMD_EXEC_WIREWATCH + ("wirewatch-r1"), + TALER_TESTING_cmd_withdraw_amount + ("withdraw-coin-r1", + "create-reserve-r1", + "EUR:5", + MHD_HTTP_OK), + TALER_TESTING_cmd_deposit + ("deposit-refund-1", + "withdraw-coin-r1", + 0, + bc.user42_payto, + "{\"items\":[{\"name\":\"ice cream\"," + "\"value\":\"EUR:5\"}]}", + GNUNET_TIME_UNIT_MINUTES, + "EUR:5", + MHD_HTTP_OK), + TALER_TESTING_cmd_refund + ("refund-currency-missmatch", + MHD_HTTP_PRECONDITION_FAILED, + "USD:5", + "USD:0.01", + "deposit-refund-1"), + TALER_TESTING_cmd_refund + ("refund-fee-above-amount", + MHD_HTTP_BAD_REQUEST, + "EUR:5", + "EUR:10", + "deposit-refund-1"), + TALER_TESTING_cmd_flip_upload + ("flip-upload", + CONFIG_FILE, + "merchant_sig"), + TALER_TESTING_cmd_refund + ("refund-bad-sig", + MHD_HTTP_FORBIDDEN, + "EUR:5", + "EUR:0.01", + "deposit-refund-1"), + + /* This next deposit CMD is only used to provide a + * good merchant signature to the next (failing) refund + * operations. */ + + TALER_TESTING_cmd_deposit + ("deposit-refund-to-fail", + "withdraw-coin-r1", + 0, /* coin index. */ + bc.user42_payto, + /* This parameter will make any comparison about + h_contract_terms fail, when /refund will be handled. + So in other words, this is h_contract missmatch. */ + "{\"items\":[{\"name\":\"ice skate\"," + "\"value\":\"EUR:5\"}]}", + GNUNET_TIME_UNIT_MINUTES, + "EUR:5", + MHD_HTTP_CONFLICT), + TALER_TESTING_cmd_refund + ("refund-deposit-not-found", + MHD_HTTP_NOT_FOUND, + "EUR:5", + "EUR:0.01", + "deposit-refund-to-fail"), + TALER_TESTING_cmd_refund + ("refund-insufficient-funds", + MHD_HTTP_PRECONDITION_FAILED, + "EUR:50", + "EUR:0.01", + "deposit-refund-1"), + TALER_TESTING_cmd_refund + ("refund-fee-too-low", + MHD_HTTP_BAD_REQUEST, + "EUR:5", + "EUR:0.000001", + "deposit-refund-1"), + TALER_TESTING_cmd_end () + }; + + struct TALER_TESTING_Command commands[] = { + TALER_TESTING_cmd_batch ("refresh-reveal-409-conflict", + refresh_409_conflict), + TALER_TESTING_cmd_batch ("refund", + refund), + TALER_TESTING_cmd_end () + }; + + TALER_TESTING_run_with_fakebank (is, + commands, + bc.exchange_auth.wire_gateway_url); +} + + +/** + * Kill, wait, and destroy convenience function. + * + * @param process process to purge. + */ +static void +purge_process (struct GNUNET_OS_Process *process) +{ + GNUNET_OS_process_kill (process, SIGINT); + GNUNET_OS_process_wait (process); + GNUNET_OS_process_destroy (process); +} + + +int +main (int argc, + char *const *argv) +{ + unsigned int ret; + /* These environment variables get in the way... */ + unsetenv ("XDG_DATA_HOME"); + unsetenv ("XDG_CONFIG_HOME"); + GNUNET_log_setup ("test-exchange-api-twisted", + "DEBUG", NULL); + + if (GNUNET_OK != + TALER_TESTING_prepare_fakebank (CONFIG_FILE, + "account-2", + &bc)) + return 77; + + if (NULL == (twister_url = TALER_TESTING_prepare_twister + (CONFIG_FILE))) + return 77; + + TALER_TESTING_cleanup_files (CONFIG_FILE); + + switch (TALER_TESTING_prepare_exchange (CONFIG_FILE, + &ec)) + { + case GNUNET_SYSERR: + GNUNET_break (0); + return 1; + case GNUNET_NO: + return 77; + + case GNUNET_OK: + + if (NULL == (twisterd = TALER_TESTING_run_twister (CONFIG_FILE))) + return 77; + + ret = TALER_TESTING_setup_with_exchange (&run, + NULL, + CONFIG_FILE); + purge_process (twisterd); + GNUNET_free (twister_url); + + if (GNUNET_OK != ret) + return 1; + break; + default: + GNUNET_break (0); + return 1; + } + return 0; +} + + +/* end of test_exchange_api_twisted.c */ |