Implement GNUNET_TESTBED_get_statistics() - resolves #2662

Test case for testing GNUNET_TESTBED_get_statistics()
Fix waiting for SHUTDOWN_PEERS reply when controller crashes

1 files changed, 17 insertions, 0 deletions

diff --git a/src/testbed/testbed_api_operations.c b/src/testbed/testbed_api_operations.c
index 3e7eb91bd..d213d3334 100644
--- a/src/testbed/testbed_api_operations.c
+++ b/src/testbed/testbed_api_operations.c
@@ -280,6 +280,23 @@ GNUNET_TESTBED_operation_queue_destroy_ (struct OperationQueue *queue)
 
 
 /**
+ * Destroys the operation queue if it is empty.  If not empty return GNUNET_NO.
+ *
+ * @param queue the queue to destroy if empty
+ * @return GNUNET_YES if the queue is destroyed.  GNUNET_NO if not (because it
+ *           is not empty)
+ */
+int
+GNUNET_TESTBED_operation_queue_destroy_empty_ (struct OperationQueue *q)
+{
+  if (NULL != q->head)
+    return GNUNET_NO;
+  GNUNET_TESTBED_operation_queue_destroy_ (q);
+  return GNUNET_YES;
+}
+
+
+/**
  * Function to reset the maximum number of operations in the given queue. If
  * max_active is lesser than the number of currently active operations, the
  * active operations are not stopped immediately.