1 files changed, 260 insertions, 0 deletions
diff --git a/src/testing/testing_api_cmd_reserve_close.c b/src/testing/testing_api_cmd_reserve_close.c
new file mode 100644
index 000000000..8e272f547
--- /dev/null
+++ b/src/testing/testing_api_cmd_reserve_close.c
@@ -0,0 +1,260 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2014-2022 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/testing_api_cmd_reserve_close.c
+ * @brief Implement the /reserve/$RID/close test command.
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_testing_lib.h"
+
+
+/**
+ * State for a "close" CMD.
+ */
+struct CloseState
+{
+  /**
+   * Label to the command which created the reserve to check,
+   * needed to resort the reserve key.
+   */
+  const char *reserve_reference;
+
+  /**
+   * Handle to the "reserve close" operation.
+   */
+  struct TALER_EXCHANGE_ReservesCloseHandle *rsh;
+
+  /**
+   * payto://-URI where to wire the funds.
+   */
+  const char *target_account;
+
+  /**
+   * Private key of the reserve being analyzed.
+   */
+  const struct TALER_ReservePrivateKeyP *reserve_priv;
+
+  /**
+   * Public key of the reserve being analyzed.
+   */
+  struct TALER_ReservePublicKeyP reserve_pub;
+
+  /**
+   * Expected HTTP response code.
+   */
+  unsigned int expected_response_code;
+
+  /**
+   * Interpreter state.
+   */
+  struct TALER_TESTING_Interpreter *is;
+
+  /**
+   * Set to the KYC requirement payto hash *if* the exchange replied with a
+   * request for KYC.
+   */
+  struct TALER_PaytoHashP h_payto;
+
+  /**
+   * Set to the KYC requirement row *if* the exchange replied with
+   * a request for KYC.
+   */
+  uint64_t requirement_row;
+};
+
+
+/**
+ * Check that the reserve balance and HTTP response code are
+ * both acceptable.
+ *
+ * @param cls closure.
+ * @param rs HTTP response details
+ */
+static void
+reserve_close_cb (void *cls,
+                  const struct TALER_EXCHANGE_ReserveCloseResult *rs)
+{
+  struct CloseState *ss = cls;
+  struct TALER_TESTING_Interpreter *is = ss->is;
+
+  ss->rsh = NULL;
+  if (ss->expected_response_code != rs->hr.http_status)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Unexpected HTTP response code: %d in %s:%u\n",
+                rs->hr.http_status,
+                __FILE__,
+                __LINE__);
+    json_dumpf (rs->hr.reply,
+                stderr,
+                JSON_INDENT (2));
+    TALER_TESTING_interpreter_fail (ss->is);
+    return;
+  }
+  switch (rs->hr.http_status)
+  {
+  case MHD_HTTP_OK:
+    break;
+  case MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS:
+    /* nothing to check */
+    ss->requirement_row
+      = rs->details.unavailable_for_legal_reasons.requirement_row;
+    ss->h_payto
+      = rs->details.unavailable_for_legal_reasons.h_payto;
+    break;
+  default:
+    break;
+  }
+  TALER_TESTING_interpreter_next (is);
+}
+
+
+/**
+ * Run the command.
+ *
+ * @param cls closure.
+ * @param cmd the command being executed.
+ * @param is the interpreter state.
+ */
+static void
+close_run (void *cls,
+           const struct TALER_TESTING_Command *cmd,
+           struct TALER_TESTING_Interpreter *is)
+{
+  struct CloseState *ss = cls;
+  const struct TALER_TESTING_Command *create_reserve;
+
+  ss->is = is;
+  create_reserve
+    = TALER_TESTING_interpreter_lookup_command (is,
+                                                ss->reserve_reference);
+
+  if (NULL == create_reserve)
+  {
+    GNUNET_break (0);
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  }
+  if (GNUNET_OK !=
+      TALER_TESTING_get_trait_reserve_priv (create_reserve,
+                                            &ss->reserve_priv))
+  {
+    GNUNET_break (0);
+    TALER_LOG_ERROR ("Failed to find reserve_priv for close query\n");
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  }
+  GNUNET_CRYPTO_eddsa_key_get_public (&ss->reserve_priv->eddsa_priv,
+                                      &ss->reserve_pub.eddsa_pub);
+  ss->rsh = TALER_EXCHANGE_reserves_close (
+    TALER_TESTING_interpreter_get_context (is),
+    TALER_TESTING_get_exchange_url (is),
+    ss->reserve_priv,
+    ss->target_account,
+    &reserve_close_cb,
+    ss);
+}
+
+
+/**
+ * Cleanup the state from a "reserve close" CMD, and possibly
+ * cancel a pending operation thereof.
+ *
+ * @param cls closure.
+ * @param cmd the command which is being cleaned up.
+ */
+static void
+close_cleanup (void *cls,
+               const struct TALER_TESTING_Command *cmd)
+{
+  struct CloseState *ss = cls;
+
+  if (NULL != ss->rsh)
+  {
+    TALER_TESTING_command_incomplete (ss->is,
+                                      cmd->label);
+    TALER_EXCHANGE_reserves_close_cancel (ss->rsh);
+    ss->rsh = NULL;
+  }
+  GNUNET_free (ss);
+}
+
+
+/**
+ * Offer internal data to a "close" CMD state to other
+ * commands.
+ *
+ * @param cls closure
+ * @param[out] ret result (could be anything)
+ * @param trait name of the trait
+ * @param index index number of the object to offer.
+ * @return #GNUNET_OK on success
+ */
+static enum GNUNET_GenericReturnValue
+close_traits (void *cls,
+              const void **ret,
+              const char *trait,
+              unsigned int index)
+{
+  struct CloseState *cs = cls;
+  struct TALER_TESTING_Trait traits[] = {
+    TALER_TESTING_make_trait_legi_requirement_row (
+      &cs->requirement_row),
+    TALER_TESTING_make_trait_h_payto (
+      &cs->h_payto),
+    TALER_TESTING_trait_end ()
+  };
+
+  if (cs->expected_response_code != MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS)
+    return GNUNET_NO;
+  return TALER_TESTING_get_trait (traits,
+                                  ret,
+                                  trait,
+                                  index);
+}
+
+
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_reserve_close (const char *label,
+                                 const char *reserve_reference,
+                                 const char *target_account,
+                                 unsigned int expected_response_code)
+{
+  struct CloseState *ss;
+
+  GNUNET_assert (NULL != reserve_reference);
+  ss = GNUNET_new (struct CloseState);
+  ss->reserve_reference = reserve_reference;
+  ss->target_account = target_account;
+  ss->expected_response_code = expected_response_code;
+  {
+    struct TALER_TESTING_Command cmd = {
+      .cls = ss,
+      .label = label,
+      .run = &close_run,
+      .cleanup = &close_cleanup,
+      .traits = &close_traits
+    };
+
+    return cmd;
+  }
+}