add DELETE /instances/ID command

1 files changed, 182 insertions, 0 deletions

diff --git a/src/testing/testing_api_cmd_delete_instance.c b/src/testing/testing_api_cmd_delete_instance.c
new file mode 100644
index 00000000..0101a4a1
--- /dev/null
+++ b/src/testing/testing_api_cmd_delete_instance.c
@@ -0,0 +1,182 @@
+/*
+  This file is part of TALER
+  Copyright (C) 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_delete_instance.c
+ * @brief command to test DELETE /instance/$ID
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include <taler/taler_exchange_service.h>
+#include <taler/taler_testing_lib.h>
+#include "taler_merchant_service.h"
+#include "taler_merchant_testing_lib.h"
+
+
+/**
+ * State of a "DELETE /instances/$ID" CMD.
+ */
+struct DeleteInstanceState
+{
+
+  /**
+   * Handle for a "DELETE instance" request.
+   */
+  struct TALER_MERCHANT_InstanceDeleteHandle *igh;
+
+  /**
+   * The interpreter state.
+   */
+  struct TALER_TESTING_Interpreter *is;
+
+  /**
+   * Base URL of the merchant serving the request.
+   */
+  const char *merchant_url;
+
+  /**
+   * ID of the instance to run DELETE for.
+   */
+  const char *instance_id;
+
+  /**
+   * Expected HTTP response code.
+   */
+  unsigned int http_status;
+
+};
+
+
+/**
+ * Callback for a /delete/instances/$ID operation.
+ *
+ * @param cls closure for this function
+ */
+static void
+delete_instance_cb (void *cls,
+                    const struct TALER_MERCHANT_HttpResponse *hr)
+{
+  struct DeleteInstanceState *dis = cls;
+
+  dis->igh = NULL;
+  if (dis->http_status != hr->http_status)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Unexpected response code %u (%d) to command %s\n",
+                hr->http_status,
+                (int) hr->ec,
+                TALER_TESTING_interpreter_get_current_label (dis->is));
+    TALER_TESTING_interpreter_fail (dis->is);
+    return;
+  }
+  switch (hr->http_status)
+  {
+  case MHD_HTTP_OK:
+    break;
+  default:
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Unhandled HTTP status.\n");
+  }
+  TALER_TESTING_interpreter_next (dis->is);
+}
+
+
+/**
+ * Run the "DELETE instance" CMD.
+ *
+ *
+ * @param cls closure.
+ * @param cmd command being run now.
+ * @param is interpreter state.
+ */
+static void
+delete_instance_run (void *cls,
+                     const struct TALER_TESTING_Command *cmd,
+                     struct TALER_TESTING_Interpreter *is)
+{
+  struct DeleteInstanceState *dis = cls;
+
+  dis->is = is;
+  dis->igh = TALER_MERCHANT_instance_delete (is->ctx,
+                                             dis->merchant_url,
+                                             dis->instance_id,
+                                             &delete_instance_cb,
+                                             dis);
+  GNUNET_assert (NULL != dis->igh);
+}
+
+
+/**
+ * Free the state of a "DELETE instance" CMD, and possibly
+ * cancel a pending operation thereof.
+ *
+ * @param cls closure.
+ * @param cmd command being run.
+ */
+static void
+delete_instance_cleanup (void *cls,
+                         const struct TALER_TESTING_Command *cmd)
+{
+  struct DeleteInstanceState *dis = cls;
+
+  if (NULL != dis->igh)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "DELETE /instances/$ID operation did not complete\n");
+    TALER_MERCHANT_instance_delete_cancel (dis->igh);
+  }
+  GNUNET_free (dis);
+}
+
+
+/**
+ * Define a "DELETE instance" CMD.
+ *
+ * @param label command label.
+ * @param merchant_url base URL of the merchant serving the
+ *        DELETE /instances/$ID request.
+ * @param instance_id the ID of the instance to query
+ * @param http_status expected HTTP response code.
+ * @return the command.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_merchant_delete_instance (const char *label,
+                                            const char *merchant_url,
+                                            const char *instance_id,
+                                            unsigned int http_status)
+{
+  struct DeleteInstanceState *dis;
+
+  dis = GNUNET_new (struct DeleteInstanceState);
+  dis->merchant_url = merchant_url;
+  dis->instance_id = instance_id;
+  dis->http_status = http_status;
+  {
+    struct TALER_TESTING_Command cmd = {
+      .cls = dis,
+      .label = label,
+      .run = &delete_instance_run,
+      .cleanup = &delete_instance_cleanup
+    };
+
+    return cmd;
+  }
+}
+
+
+/* end of testing_api_cmd_delete_instance.c */