turn libfakebank into libtalerfakebank so we can use it for testcases in the merchant

1 files changed, 94 insertions, 0 deletions

diff --git a/src/include/taler_fakebank_lib.h b/src/include/taler_fakebank_lib.h
new file mode 100644
index 000000000..38b996f0e
--- /dev/null
+++ b/src/include/taler_fakebank_lib.h
@@ -0,0 +1,94 @@
+/*
+  This file is part of TALER
+  (C) 2016 Inria and GNUnet e.V.
+
+  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, If not, see <http://www.gnu.org/licenses/>
+*/
+
+/**
+ * @file bank-lib/fakebank.h
+ * @brief API for a library that fakes being a Taler bank
+ * @author Christian Grothoff <christian@grothoff.org>
+ */
+#ifndef TALER_FAKEBANK_H
+#define TALER_FAKEBANK_H
+
+#include "taler_util.h"
+#include <gnunet/gnunet_json_lib.h>
+#include "taler_json_lib.h"
+#include <microhttpd.h>
+
+/**
+ * Handle for the fake bank.
+ */
+struct TALER_FAKEBANK_Handle;
+
+
+/**
+ * Start the fake bank.  The fake bank will, like the normal bank,
+ * listen for requests for /admin/add/incoming. However, instead of
+ * executing or storing those requests, it will simply allow querying
+ * whether such a request has been made via #TALER_FAKEBANK_check().
+ *
+ * This is useful for writing testcases to check whether the exchange
+ * would have issued the correct wire transfer orders.
+ *
+ * @param port port to listen to
+ * @return NULL on error
+ */
+struct TALER_FAKEBANK_Handle *
+TALER_FAKEBANK_start (uint16_t port);
+
+
+/**
+ * Check that no wire transfers were ordered (or at least none
+ * that have not been taken care of via #TALER_FAKEBANK_check()).
+ * If any transactions are onrecord, return #GNUNET_SYSERR.
+ *
+ * @param h bank instance
+ * @return #GNUNET_OK on success
+ */
+int
+TALER_FAKEBANK_check_empty (struct TALER_FAKEBANK_Handle *h);
+
+
+/**
+ * Check that the @a want_amount was transferred from the @a
+ * want_debit to the @a want_credit account.  If so, set the @a wtid
+ * to the transfer identifier and remove the transaction from the
+ * list.  If the transaction was not recorded, return #GNUNET_SYSERR.
+ *
+ * @param h bank instance
+ * @param want_amount transfer amount desired
+ * @param want_debit account that should have been debited
+ * @param want_debit account that should have been credited
+ * @param[out] wtid set to the wire transfer identifier
+ * @return #GNUNET_OK on success
+ */
+int
+TALER_FAKEBANK_check (struct TALER_FAKEBANK_Handle *h,
+                const struct TALER_Amount *want_amount,
+                uint64_t want_debit,
+                uint64_t want_credit,
+                struct TALER_WireTransferIdentifierRawP *wtid);
+
+
+/**
+ * Stop running the fake bank.
+ *
+ * @param h bank to stop
+ */
+void
+TALER_FAKEBANK_stop (struct TALER_FAKEBANK_Handle *h);
+
+
+#endif