1 files changed, 118 insertions, 1 deletions
diff --git a/src/lib/testing_api_cmd_sleep.c b/src/lib/testing_api_cmd_sleep.c
index 165d0aae4..188671bee 100644
--- a/src/lib/testing_api_cmd_sleep.c
+++ b/src/lib/testing_api_cmd_sleep.c
@@ -40,6 +40,25 @@ struct SleepState
   unsigned int duration;
 };
 
+/**
+ * No traits to offer, just provide a stub to be called when
+ * some CMDs iterates through the list of all the commands.
+ *
+ * @param cls closure.
+ * @param ret[out] result.
+ * @param trait name of the trait.
+ * @param index index number of the trait to return.
+ *
+ * @return #GNUNET_OK on success.
+ */
+static int
+sleep_traits (void *cls,
+              const void **ret,
+              const char *trait,
+              unsigned int index)
+{
+  return GNUNET_NO;
+}
 
 /**
  * Run the command.
@@ -97,8 +116,106 @@ TALER_TESTING_cmd_sleep (const char *label,
     .cls = ss,
     .label = label,
     .run = &sleep_run,
-    .cleanup = &sleep_cleanup
+    .cleanup = &sleep_cleanup,
+    .traits = &sleep_traits
   };
 
   return cmd;
 }
+
+/**
+ * Cleanup the state from a "wait service" CMD.
+ *
+ * @param cls closure.
+ * @param cmd the command which is being cleaned up.
+ */
+static void
+wait_service_cleanup (void *cls,
+                      const struct TALER_TESTING_Command *cmd)
+{
+  /* nothing to clean.  */
+  return;
+}
+
+/**
+ * No traits to offer, just provide a stub to be called when
+ * some CMDs iterates through the list of all the commands.
+ *
+ * @param cls closure.
+ * @param ret[out] result.
+ * @param trait name of the trait.
+ * @param index index number of the trait to return.
+ *
+ * @return #GNUNET_OK on success.
+ */
+static int
+wait_service_traits (void *cls,
+                     const void **ret,
+                     const char *trait,
+                     unsigned int index)
+{
+  return GNUNET_NO;
+}
+
+/**
+ * Run a "wait service" CMD.
+ *
+ * @param cls closure.
+ * @param cmd the command being run.
+ * @param is the interpreter state.
+ */
+static void
+wait_service_run (void *cls,
+                  const struct TALER_TESTING_Command *cmd,
+                  struct TALER_TESTING_Interpreter *is)
+{
+  unsigned int iter = 0;
+  const char *url = cmd->cls;
+  char *wget_cmd;
+
+  GNUNET_asprintf (&wget_cmd,
+                   "wget -q -t 1 -T 1 %s\n",
+                   url);
+  do
+  {
+    fprintf (stderr, ".");
+
+    if (10 == iter++)
+    {
+      TALER_LOG_ERROR ("Could not reach the proxied service\n");
+      TALER_TESTING_interpreter_fail (is); 
+      GNUNET_free (wget_cmd);
+      return; 
+    }
+  }
+  while (0 != system (wget_cmd));
+  
+  GNUNET_free (wget_cmd);
+  TALER_TESTING_interpreter_next (is);
+}
+
+
+/**
+ * This CMD simply tries to connect via HTTP to the
+ * service addressed by @a url.  It attemps 10 times
+ * before giving up and make the test fail.
+ *
+ * @param label label for the command.
+ * @param url complete URL to connect to.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_wait_service (const char *label,
+                                const char *url)
+{
+  struct TALER_TESTING_Command cmd = {
+    .label = label,
+    .run = wait_service_run,
+    .cleanup = wait_service_cleanup,
+    .traits = wait_service_traits,
+    .cls = (void *) url
+  };
+  
+  return cmd;
+}
+
+/* end of testing_api_cmd_sleep.c  */