implementations, tests, and renames for GET /tips/ & GET /private/tips/

1 files changed, 200 insertions, 0 deletions

diff --git a/src/testing/testing_api_cmd_wallet_get_tip.c b/src/testing/testing_api_cmd_wallet_get_tip.c
new file mode 100644
index 00000000..f76c3b69
--- /dev/null
+++ b/src/testing/testing_api_cmd_wallet_get_tip.c
@@ -0,0 +1,200 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2014-2020 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_wallet_get_tip.c
+ * @brief command to test the tipping.
+ * @author Marcello Stanisci
+ */
+#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 for a GET /tips/$TIP_ID CMD.
+ */
+struct WalletTipGetState
+{
+
+  /**
+   * The merchant base URL.
+   */
+  const char *merchant_url;
+
+  /**
+   * Expected HTTP response code for this CMD.
+   */
+  unsigned int http_status;
+
+  /**
+   * The handle to the current GET /tips/$TIP_ID request.
+   */
+  struct TALER_MERCHANT_TipWalletGetHandle *tgh;
+
+  /**
+   * The interpreter state.
+   */
+  struct TALER_TESTING_Interpreter *is;
+
+  /**
+   * Reference to a command that created a tip.
+   */
+  const char *tip_reference;
+};
+
+
+/**
+ * Callback to process a GET /tips/$TIP_ID request, it mainly
+ * checks that what the backend returned matches the command's
+ * expectations.
+ *
+ * @param cls closure
+ * @param hr HTTP response
+ * @param reserve_expiration when the tip reserve will expire
+ * @param exchange_url from where to pick up the tip
+ * @param amount_remaining how much is remaining
+ */
+static void
+wallet_tip_get_cb (void *cls,
+                   const struct TALER_MERCHANT_HttpResponse *hr,
+                   struct GNUNET_TIME_Absolute reserve_expiration,
+                   const char *exchange_url,
+                   const struct TALER_Amount *amount_remaining)
+{
+  /* FIXME, deeper checks should be implemented here. */
+  struct WalletTipGetState *gts = cls;
+
+  gts->tgh = NULL;
+  if (gts->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 (gts->is));
+    TALER_TESTING_interpreter_fail (gts->is);
+    return;
+  }
+  switch (hr->http_status)
+  {
+  case MHD_HTTP_OK:
+    // FIXME: use gts->tip_reference here to
+    // check if the data returned matches that from the POST / PATCH
+    break;
+  default:
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Unhandled HTTP status.\n");
+  }
+  TALER_TESTING_interpreter_next (gts->is);
+}
+
+
+/**
+ * Run the "GET tip" CMD.
+ *
+ * @param cls closure.
+ * @param cmd command being run now.
+ * @param is interpreter state.
+ */
+static void
+wallet_get_tip_run (void *cls,
+                    const struct TALER_TESTING_Command *cmd,
+                    struct TALER_TESTING_Interpreter *is)
+{
+  struct WalletTipGetState *tgs = cls;
+  const struct TALER_TESTING_Command *tip_cmd;
+  const struct GNUNET_HashCode *tip_id;
+
+  tip_cmd = TALER_TESTING_interpreter_lookup_command (is,
+                                                      tgs->tip_reference);
+
+  if (GNUNET_OK !=
+      TALER_TESTING_get_trait_tip_id (tip_cmd,
+                                      0,
+                                      &tip_id))
+    TALER_TESTING_FAIL (is);
+
+  tgs->is = is;
+  tgs->tgh = TALER_MERCHANT_wallet_tip_get (is->ctx,
+                                            tgs->merchant_url,
+                                            tip_id,
+                                            &wallet_tip_get_cb,
+                                            tgs);
+}
+
+
+/**
+ * Free the state of a "GET tip" CMD, and possibly
+ * cancel a pending operation thereof.
+ *
+ * @param cls closure.
+ * @param cmd command being run.
+ */
+static void
+wallet_get_tip_cleanup (void *cls,
+                        const struct TALER_TESTING_Command *cmd)
+{
+  struct WalletTipGetState *tgs = cls;
+
+  if (NULL != tgs->tgh)
+  {
+    TALER_LOG_WARNING ("Get tip operation did not complete\n");
+    TALER_MERCHANT_wallet_tip_get_cancel (tgs->tgh);
+  }
+  GNUNET_free (tgs);
+}
+
+
+/**
+ * Define a GET /tips/$TIP_ID CMD.
+ *
+ * @param label the command label
+ * @param merchant_url base URL of the merchant which will
+ *        serve the request.
+ * @param tip_reference reference to a command that created a tip.
+ * @param http_status expected HTTP response code for the request.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_wallet_get_tip (const char *label,
+                                  const char *merchant_url,
+                                  const char *tip_reference,
+                                  unsigned int http_status)
+{
+  struct WalletTipGetState *tgs;
+
+  tgs = GNUNET_new (struct WalletTipGetState);
+  tgs->merchant_url = merchant_url;
+  tgs->tip_reference = tip_reference;
+  tgs->http_status = http_status;
+  {
+    struct TALER_TESTING_Command cmd = {
+      .cls = tgs,
+      .label = label,
+      .run = &wallet_get_tip_run,
+      .cleanup = &wallet_get_tip_cleanup
+    };
+
+    return cmd;
+  }
+}
+
+
+/* end of testing_api_cmd_get_tip.c */