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authorFlorian Dold <florian.dold@gmail.com>2020-01-19 15:23:19 +0100
committerFlorian Dold <florian.dold@gmail.com>2020-01-19 15:23:33 +0100
commit72a629a8be1ed2adc7402285e0f19f8f06816a26 (patch)
tree499468c12eaf06e8ad514db7b1ff684462c99ac2 /src/testing/test_taler_exchange_aggregator.c
parentdbf85bbc0d23b044aa47be67ceae4e6ecd709298 (diff)
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move testing logic and integration tests into separate directory
Diffstat (limited to 'src/testing/test_taler_exchange_aggregator.c')
-rw-r--r--src/testing/test_taler_exchange_aggregator.c524
1 files changed, 524 insertions, 0 deletions
diff --git a/src/testing/test_taler_exchange_aggregator.c b/src/testing/test_taler_exchange_aggregator.c
new file mode 100644
index 00000000..84695ca0
--- /dev/null
+++ b/src/testing/test_taler_exchange_aggregator.c
@@ -0,0 +1,524 @@
+/*
+ This file is part of TALER
+ (C) 2016-2020 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_taler_exchange_aggregator.c
+ * @brief Tests for taler-exchange-aggregator logic
+ * @author Christian Grothoff <christian@grothoff.org>
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "taler_util.h"
+#include <gnunet/gnunet_json_lib.h>
+#include "taler_json_lib.h"
+#include "taler_exchangedb_lib.h"
+#include <microhttpd.h>
+#include "taler_fakebank_lib.h"
+#include "taler_testing_lib.h"
+
+
+/**
+ * Helper structure to keep exchange configuration values.
+ */
+static struct TALER_TESTING_ExchangeConfiguration ec;
+
+/**
+ * Bank configuration data.
+ */
+static struct TALER_TESTING_BankConfiguration bc;
+
+/**
+ * Contains plugin and session.
+ */
+static struct TALER_TESTING_DatabaseConnection dbc;
+
+/**
+ * Return value from main().
+ */
+static int result;
+
+/**
+ * Name of the configuration file to use.
+ */
+static char *config_filename;
+
+#define USER42_ACCOUNT "42"
+
+/**
+ * @return GNUNET_NO if database could not be prepared,
+ * otherwise GNUNET_OK
+ */
+static int
+prepare_database (void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ dbc.plugin = TALER_EXCHANGEDB_plugin_load (cfg);
+ if (NULL == dbc.plugin)
+ {
+ GNUNET_break (0);
+ result = 77;
+ return GNUNET_NO;
+ }
+ if (GNUNET_OK !=
+ dbc.plugin->create_tables (dbc.plugin->cls))
+ {
+ GNUNET_break (0);
+ TALER_EXCHANGEDB_plugin_unload (dbc.plugin);
+ dbc.plugin = NULL;
+ result = 77;
+ return GNUNET_NO;
+ }
+ dbc.session = dbc.plugin->get_session (dbc.plugin->cls);
+ GNUNET_assert (NULL != dbc.session);
+
+ return GNUNET_OK;
+}
+
+
+/**
+ * Collects all the tests.
+ */
+static void
+run (void *cls,
+ struct TALER_TESTING_Interpreter *is)
+{
+ struct TALER_TESTING_Command all[] = {
+
+ // check no aggregation happens on a empty database
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-on-empty-db",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty ("expect-empty-transactions-on-start"),
+
+ /* check aggregation happens on the simplest case:
+ one deposit into the database. */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-1",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:1",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-on-deposit-1",
+ config_filename),
+
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-1",
+ ec.exchange_url,
+ "EUR:0.89",
+ bc.exchange_payto,
+ bc.user42_payto),
+ TALER_TESTING_cmd_check_bank_empty ("expect-empty-transactions-after-1"),
+
+ /* check aggregation accumulates well. */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-2a",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:1",
+ "EUR:0.1"),
+
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-2b",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:1",
+ "EUR:0.1"),
+
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-2",
+ config_filename),
+
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-2",
+ ec.exchange_url,
+ "EUR:1.79",
+ bc.exchange_payto,
+ bc.user42_payto),
+ TALER_TESTING_cmd_check_bank_empty ("expect-empty-transactions-after-2"),
+
+ /* check that different merchants stem different aggregations. */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-3a",
+ &dbc,
+ "bob",
+ "4",
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:1",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-3b",
+ &dbc,
+ "bob",
+ "5",
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:1",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-3c",
+ &dbc,
+ "alice",
+ "4",
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:1",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-3",
+ config_filename),
+
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-3a",
+ ec.exchange_url,
+ "EUR:0.89",
+ bc.exchange_payto,
+ "payto://x-taler-bank/localhost/4"),
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-3b",
+ ec.exchange_url,
+ "EUR:0.89",
+ bc.exchange_payto,
+ "payto://x-taler-bank/localhost/4"),
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-3c",
+ ec.exchange_url,
+ "EUR:0.89",
+ bc.exchange_payto,
+ "payto://x-taler-bank/localhost/5"),
+ TALER_TESTING_cmd_check_bank_empty ("expect-empty-transactions-after-3"),
+
+ /* checking that aggregator waits for the deadline. */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-4a",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 5),
+ "EUR:0.2",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-4b",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 5),
+ "EUR:0.2",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-4-early",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-4-fast"),
+
+ TALER_TESTING_cmd_sleep ("wait (5s)", 5),
+
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-4-delayed",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-4",
+ ec.exchange_url,
+ "EUR:0.19",
+ bc.exchange_payto,
+ bc.user42_payto),
+
+ // test picking all deposits at earliest deadline
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-5a",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 10),
+ "EUR:0.2",
+ "EUR:0.1"),
+
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-5b",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 5),
+ "EUR:0.2",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-5-early",
+ config_filename),
+
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-5-early"),
+ TALER_TESTING_cmd_sleep ("wait (5s)", 5),
+
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-5-delayed",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-5",
+ ec.exchange_url,
+ "EUR:0.19",
+ bc.exchange_payto,
+ bc.user42_payto),
+ /* Test NEVER running 'tiny' unless they make up minimum unit */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-6a",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.102",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-6a-tiny",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-6a-tiny"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-6b",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.102",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-6c",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.102",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-6c-tiny",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-6c-tiny"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-6d",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.102",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-6d-tiny",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-6d-tiny"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-6e",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.112",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-6e",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-6",
+ ec.exchange_url,
+ "EUR:0.01",
+ bc.exchange_payto,
+ bc.user42_payto),
+
+ /* Test profiteering if wire deadline is short */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-7a",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.109",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-7a-tiny",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-7a-tiny"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-7b",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.119",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-7-profit",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-7",
+ ec.exchange_url,
+ "EUR:0.01",
+ bc.exchange_payto,
+ bc.user42_payto),
+
+ /* Now check profit was actually taken */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-7c",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.122",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-7-loss",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-7",
+ ec.exchange_url,
+ "EUR:0.01",
+ bc.exchange_payto,
+ bc.user42_payto),
+
+ /* Test that aggregation would happen fully if wire deadline is long */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-8a",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 5),
+ "EUR:0.109",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-8a-tiny",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-8a-tiny"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-8b",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 5),
+ "EUR:0.109",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-8b-tiny",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-8b-tiny"),
+
+ /* now trigger aggregate with large transaction and short deadline */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-8c",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.122",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-8",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-8",
+ ec.exchange_url,
+ "EUR:0.03",
+ bc.exchange_payto,
+ bc.user42_payto),
+
+ /* Test aggregation with fees and rounding profits. */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-9a",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 5),
+ "EUR:0.104",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-9a-tiny",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-9a-tiny"),
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-9b",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 5),
+ "EUR:0.105",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-9b-tiny",
+ config_filename),
+ TALER_TESTING_cmd_check_bank_empty (
+ "expect-empty-transactions-after-9b-tiny"),
+
+ /* now trigger aggregate with large transaction and short deadline */
+ TALER_TESTING_cmd_insert_deposit ("do-deposit-9c",
+ &dbc,
+ "bob",
+ USER42_ACCOUNT,
+ GNUNET_TIME_UNIT_ZERO,
+ "EUR:0.112",
+ "EUR:0.1"),
+ TALER_TESTING_cmd_exec_aggregator ("run-aggregator-deposit-9",
+ config_filename),
+ /* 0.009 + 0.009 + 0.022 - 0.001 - 0.002 - 0.008 = 0.029 => 0.02 */
+ TALER_TESTING_cmd_check_bank_transfer ("expect-deposit-9",
+ ec.exchange_url,
+ "EUR:0.01",
+ bc.exchange_payto,
+ bc.user42_payto),
+ TALER_TESTING_cmd_end ()
+ };
+
+ TALER_TESTING_run_with_fakebank (is,
+ all,
+ bc.exchange_auth.wire_gateway_url);
+}
+
+
+int
+main (int argc,
+ char *const argv[])
+{
+ const char *plugin_name;
+ char *testname;
+
+ if (NULL == (plugin_name = strrchr (argv[0], (int) '-')))
+ {
+ GNUNET_break (0);
+ return -1;
+ }
+ plugin_name++;
+ (void) GNUNET_asprintf (&testname,
+ "test-taler-exchange-aggregator-%s",
+ plugin_name);
+ (void) GNUNET_asprintf (&config_filename,
+ "%s.conf",
+ testname);
+
+ GNUNET_log_setup ("test_taler_exchange_aggregator",
+ "DEBUG",
+ NULL);
+
+ /* these might get in the way */
+ unsetenv ("XDG_DATA_HOME");
+ unsetenv ("XDG_CONFIG_HOME");
+
+ TALER_TESTING_cleanup_files (config_filename);
+
+ if (GNUNET_OK != TALER_TESTING_prepare_exchange (config_filename,
+ &ec))
+ {
+ TALER_LOG_WARNING ("Could not prepare the exchange.\n");
+ return 77;
+ }
+
+ if (GNUNET_OK != TALER_TESTING_prepare_fakebank (config_filename,
+ "account-1",
+ &bc))
+ {
+ TALER_LOG_WARNING ("Could not prepare the fakebank\n");
+ return 77;
+ }
+
+ if (GNUNET_OK != GNUNET_CONFIGURATION_parse_and_run (config_filename,
+ &prepare_database,
+ NULL))
+ {
+ TALER_LOG_WARNING ("Could not prepare database for tests.\n");
+ return result;
+ }
+
+ result = TALER_TESTING_setup (&run,
+ NULL,
+ config_filename,
+ NULL, // no exchange process handle.
+ GNUNET_NO); // do not try to connect to the exchange
+
+ GNUNET_free (config_filename);
+ GNUNET_free (testname);
+ dbc.plugin->drop_tables (dbc.plugin->cls);
+ TALER_EXCHANGEDB_plugin_unload (dbc.plugin);
+ return GNUNET_OK == result ? 0 : 1;
+}
+
+
+/* end of test_taler_exchange_aggregator.c */