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-rw-r--r--src/exchange-lib/testing_api_cmd_withdraw.c193
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diff --git a/src/exchange-lib/testing_api_cmd_withdraw.c b/src/exchange-lib/testing_api_cmd_withdraw.c
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+++ b/src/exchange-lib/testing_api_cmd_withdraw.c
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+/*
+ This file is part of TALER
+ Copyright (C) 2018 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 exchange-lib/testing_api_cmd_withdraw.c
+ * @brief main interpreter loop for testcases
+ * @author Christian Grothoff
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "exchange_api_handle.h"
+#include "taler_signatures.h"
+
+
+struct WithdrawState
+{
+
+ /**
+ * Which reserve should we withdraw from?
+ */
+ const char *reserve_reference;
+
+ /**
+ * String describing the denomination value we should withdraw.
+ * A corresponding denomination key must exist in the exchange's
+ * offerings. Can be NULL if @e pk is set instead.
+ */
+ struct TALER_Amount amount;
+
+ /**
+ * If @e amount is NULL, this specifies the denomination key to
+ * use. Otherwise, this will be set (by the interpreter) to the
+ * denomination PK matching @e amount.
+ */
+ const struct TALER_EXCHANGE_DenomPublicKey *pk;
+
+ /**
+ * Set (by the interpreter) to the exchange's signature over the
+ * coin's public key.
+ */
+ struct TALER_DenominationSignature sig;
+
+ /**
+ * Private key material of the coin, set by the interpreter.
+ */
+ struct TALER_PlanchetSecretsP ps;
+
+ /**
+ * Withdraw handle (while operation is running).
+ */
+ struct TALER_EXCHANGE_ReserveWithdrawHandle *wsh;
+
+};
+
+
+ /**
+ * Runs the command. Note that upon return, the interpreter
+ * will not automatically run the next command, as the command
+ * may continue asynchronously in other scheduler tasks. Thus,
+ * the command must ensure to eventually call
+ * #TALER_TESTING_interpreter_next() or
+ * #TALER_TESTING_interpreter_fail().
+ *
+ * @param i interpreter state
+ */
+static void
+withdraw_run (void *cls,
+ struct TALER_TESTING_Interpreter *i)
+{
+ struct WithdrawState *ws = cls;
+ struct TALER_ReservePrivateKeyP rp;
+ struct TALER_TESTING_Command *create_reserve;
+
+ create_reserve
+ = TALER_TESTING_interpreter_lookup_command (i,
+ ws->reserve_reference);
+ if (NULL == create_reserve)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (i);
+ return;
+ }
+ if (GNUNET_OK !=
+ TALER_TESTING_get_trait_reserve_priv (create_reserve,
+ NULL,
+ &rp))
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (i);
+ return;
+ }
+ // ... trigger withdraw
+ // ... eventually: TALER_TESTING_interpreter_next (i);
+}
+
+
+/**
+ * Clean up after the command. Run during forced termination
+ * (CTRL-C) or test failure or test success.
+ *
+ * @param cls closure
+ */
+static void
+withdraw_cleanup (void *cls)
+{
+ struct WithdrawState *ws = cls;
+
+}
+
+
+/**
+ * Extract information from a command that is useful for other
+ * commands.
+ *
+ * @param cls closure
+ * @param ret[out] result (could be anything)
+ * @param trait name of the trait
+ * @param selector more detailed information about which object
+ * to return in case there were multiple generated
+ * by the command
+ * @return #GNUNET_OK on success
+ */
+static int
+withdraw_traits (void *cls,
+ void **ret,
+ const char *trait,
+ const char *selector)
+{
+ struct WithdrawState *ws = cls;
+ struct TALER_INTERPRETER_Trait traits[] = {
+ TALER_TESTING_make_trait_coin_priv (NULL /* only one coin */,
+ &ws->ps.coin_priv),
+#if 0
+ TALER_TESTING_make_trait_coin_blinding_key (NULL /* only one coin */,
+ &ws->ps.blinding_key),
+ TALER_TESTING_make_trait_coin_denomination_key (NULL /* only one coin */,
+ ws->pk),
+ TALER_TESTING_make_trait_coin_denomination_sig (NULL /* only one coin */,
+ &ws->sig),
+#endif
+ TALER_TESTING_trait_end ()
+ };
+
+ return TALER_TESTING_get_trait (traits,
+ ret,
+ trait,
+ selector);
+}
+
+
+/**
+ * Create withdraw command.
+ *
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_withdraw_amount (const char *label,
+ const char *reserve_reference,
+ const char *amount)
+{
+ struct TALER_TESTING_Command cmd;
+ struct WithdrawState *ws;
+
+ ws = GNUNET_new (struct WithdrawState);
+ ws->reserve_reference = reserve_reference;
+ // convert amount -> ws->amount;
+ cmd.cls = ws;
+ cmd.label = label;
+ cmd.run = &withdraw_run;
+ cmd.cleanup = &withdraw_cleanup;
+ cmd.traits = &withdraw_traits;
+ return cmd;
+}
+
+
+
+
+
+/* end of testing_api_cmd_withdraw.c */