add another interpreter command to check incoming wire transfers

1 files changed, 221 insertions, 0 deletions

diff --git a/src/lib/testing_api_cmd_bank_admin_check.c b/src/lib/testing_api_cmd_bank_admin_check.c
new file mode 100644
index 000000000..bfd089c98
--- /dev/null
+++ b/src/lib/testing_api_cmd_bank_admin_check.c
@@ -0,0 +1,221 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2018-2020 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 lib/testing_api_cmd_bank_admin_check.c
+ * @brief command to check if a particular admin/add-incoming transfer took
+ *        place.
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "exchange_api_handle.h"
+#include "taler_testing_lib.h"
+#include "taler_fakebank_lib.h"
+
+
+/**
+ * State for a "bank check" CMD.
+ */
+struct BankAdminCheckState
+{
+
+  /**
+   * Expected transferred amount.
+   */
+  const char *amount;
+
+  /**
+   * Expected debit bank account.
+   */
+  const char *debit_payto;
+
+  /**
+   * Expected credit bank account.
+   */
+  const char *credit_payto;
+
+  /**
+   * Command providing the reserve public key trait to use.
+   */
+  const char *reserve_pub_ref;
+
+  /**
+   * Interpreter state.
+   */
+  struct TALER_TESTING_Interpreter *is;
+
+};
+
+/**
+ * Run the command.
+ *
+ * @param cls closure.
+ * @param cmd the command to execute.
+ * @param is the interpreter state.
+ */
+static void
+check_bank_admin_transfer_run (void *cls,
+                               const struct TALER_TESTING_Command *cmd,
+                               struct TALER_TESTING_Interpreter *is)
+{
+  struct BankAdminCheckState *bcs = cls;
+  struct TALER_Amount amount;
+  char *debit_account;
+  char *credit_account;
+  const char *debit_payto;
+  const char *credit_payto;
+  const struct TALER_ReservePublicKeyP *reserve_pubp;
+  const struct TALER_TESTING_Command *cmd_ref;
+
+  cmd_ref
+    = TALER_TESTING_interpreter_lookup_command (is,
+                                                bcs->reserve_pub_ref);
+  if (NULL == cmd_ref)
+  {
+    GNUNET_break (0);
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  }
+  if (GNUNET_OK !=
+      TALER_TESTING_get_trait_reserve_pub (cmd_ref,
+                                           0,
+                                           &reserve_pubp))
+  {
+    GNUNET_break (0);
+    TALER_LOG_ERROR ("Command reference fails to provide reserve public key\n");
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  }
+  TALER_LOG_INFO ("Deposit reference NOT given\n");
+  debit_payto = bcs->debit_payto;
+  credit_payto = bcs->credit_payto;
+  if (GNUNET_OK !=
+      TALER_string_to_amount (bcs->amount,
+                              &amount))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Failed to parse amount `%s' at %u\n",
+                bcs->amount,
+                is->ip);
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  }
+  debit_account = TALER_xtalerbank_account_from_payto (debit_payto);
+  credit_account = TALER_xtalerbank_account_from_payto (credit_payto);
+  if (GNUNET_OK !=
+      TALER_FAKEBANK_check_credit (is->fakebank,
+                                   &amount,
+                                   debit_account,
+                                   credit_account,
+                                   reserve_pub))
+  {
+    GNUNET_break (0);
+    GNUNET_free (credit_account);
+    GNUNET_free (debit_account);
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  }
+  GNUNET_free (credit_account);
+  GNUNET_free (debit_account);
+  TALER_TESTING_interpreter_next (is);
+}
+
+
+/**
+ * Free the state of a "bank check" CMD.
+ *
+ * @param cls closure.
+ * @param cmd the command which is being cleaned up.
+ */
+static void
+check_bank_admin_transfer_cleanup (void *cls,
+                                   const struct TALER_TESTING_Command *cmd)
+{
+  struct BankAdminCheckState *bcs = cls;
+
+  GNUNET_free (bcs);
+}
+
+
+/**
+ * Offer internal data from a "bank admin check" CMD state.
+ *
+ * @param cls closure.
+ * @param ret[out] result.
+ * @param trait name of the trait.
+ * @param index index number of the object to offer.
+ * @return #GNUNET_OK on success.
+ */
+static int
+check_bank_admin_transfer_traits (void *cls,
+                                  const void **ret,
+                                  const char *trait,
+                                  unsigned int index)
+{
+  struct BankAdminCheckState *bcs = cls;
+  struct TALER_TESTING_Trait traits[] = {
+    TALER_TESTING_trait_end ()
+  };
+
+  return TALER_TESTING_get_trait (traits,
+                                  ret,
+                                  trait,
+                                  index);
+}
+
+
+/**
+ * Make a "bank check" CMD.  It checks whether a particular wire transfer to
+ * the exchange (credit) has been made or not.
+ *
+ * @param label the command label.
+ * @param amount the amount expected to be transferred.
+ * @param debit_payto the account that gave money.
+ * @param credit_payto the account that received money.
+ * @param reserve_pub_ref command that provides the reserve public key to expect
+ * @return the command
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_check_bank_admin_transfer
+  (const char *label,
+  const char *amount,
+  const char *debit_payto,
+  const char *credit_payto,
+  const char *reserve_pub_ref)
+{
+  struct BankAdminCheckState *bcs;
+
+  bcs = GNUNET_new (struct BankAdminCheckState);
+  bcs->amount = amount;
+  bcs->debit_payto = debit_payto;
+  bcs->credit_payto = credit_payto;
+  bcs->reserve_pub_ref = reserve_pub_ref;
+  {
+    struct TALER_TESTING_Command cmd = {
+      .label = label,
+      .cls = bcs,
+      .run = &check_bank_admin_transfer_run,
+      .cleanup = &check_bank_admin_transfer_cleanup,
+      .traits = &check_bank_admin_transfer_traits
+    };
+
+    return cmd;
+  }
+}