From d8f1f7b761a41fc027c53dcd85c2b07dd73c6d1b Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 17 May 2022 11:21:20 +0200
Subject: integrate purse expiration into test, bugfixes

---
 src/testing/testing_api_cmd_exec_router.c | 161 ++++++++++++++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100644 src/testing/testing_api_cmd_exec_router.c

(limited to 'src/testing/testing_api_cmd_exec_router.c')

diff --git a/src/testing/testing_api_cmd_exec_router.c b/src/testing/testing_api_cmd_exec_router.c
new file mode 100644
index 000000000..d7f3fe265
--- /dev/null
+++ b/src/testing/testing_api_cmd_exec_router.c
@@ -0,0 +1,161 @@
+/*
+  This file is part of TALER
+  Copyright (C) 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_exec_router.c
+ * @brief run the taler-exchange-router command
+ * @author Christian Grothoff
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_signatures.h"
+#include "taler_testing_lib.h"
+
+
+/**
+ * State for a "router" CMD.
+ */
+struct RouterState
+{
+
+  /**
+   * Process for the routerer.
+   */
+  struct GNUNET_OS_Process *router_proc;
+
+  /**
+   * Configuration file used by the routerer.
+   */
+  const char *config_filename;
+};
+
+
+/**
+ * Run the command; use the `taler-exchange-router' program.
+ *
+ * @param cls closure.
+ * @param cmd command currently being executed.
+ * @param is interpreter state.
+ */
+static void
+router_run (void *cls,
+            const struct TALER_TESTING_Command *cmd,
+            struct TALER_TESTING_Interpreter *is)
+{
+  struct RouterState *ws = cls;
+
+  (void) cmd;
+  ws->router_proc
+    = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
+                               NULL, NULL, NULL,
+                               "taler-exchange-router",
+                               "taler-exchange-router",
+                               "-c", ws->config_filename,
+                               "-t", /* exit when done */
+                               NULL);
+  if (NULL == ws->router_proc)
+  {
+    GNUNET_break (0);
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  }
+  TALER_TESTING_wait_for_sigchld (is);
+}
+
+
+/**
+ * Free the state of a "router" CMD, and possibly
+ * kills its process if it did not terminate regularly.
+ *
+ * @param cls closure.
+ * @param cmd the command being freed.
+ */
+static void
+router_cleanup (void *cls,
+                const struct TALER_TESTING_Command *cmd)
+{
+  struct RouterState *ws = cls;
+
+  (void) cmd;
+  if (NULL != ws->router_proc)
+  {
+    GNUNET_break (0 ==
+                  GNUNET_OS_process_kill (ws->router_proc,
+                                          SIGKILL));
+    GNUNET_OS_process_wait (ws->router_proc);
+    GNUNET_OS_process_destroy (ws->router_proc);
+    ws->router_proc = NULL;
+  }
+  GNUNET_free (ws);
+}
+
+
+/**
+ * Offer "router" CMD internal data to other commands.
+ *
+ * @param cls closure.
+ * @param[out] ret result.
+ * @param trait name of the trait.
+ * @param index index number of the object to offer.
+ * @return #GNUNET_OK on success.
+ */
+static enum GNUNET_GenericReturnValue
+router_traits (void *cls,
+               const void **ret,
+               const char *trait,
+               unsigned int index)
+{
+  struct RouterState *ws = cls;
+  struct TALER_TESTING_Trait traits[] = {
+    TALER_TESTING_make_trait_process (&ws->router_proc),
+    TALER_TESTING_trait_end ()
+  };
+
+  return TALER_TESTING_get_trait (traits,
+                                  ret,
+                                  trait,
+                                  index);
+}
+
+
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_exec_router (const char *label,
+                               const char *config_filename)
+{
+  struct RouterState *ws;
+
+  ws = GNUNET_new (struct RouterState);
+  ws->config_filename = config_filename;
+
+  {
+    struct TALER_TESTING_Command cmd = {
+      .cls = ws,
+      .label = label,
+      .run = &router_run,
+      .cleanup = &router_cleanup,
+      .traits = &router_traits
+    };
+
+    return cmd;
+  }
+}
+
+
+/* end of testing_api_cmd_exec_router.c */
-- 
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