X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_stats_client.py;h=e5b6aa793869126a9678c6539bb491b2500be110;hb=d70777aa60a87001f323f3b226d7e5cee2cd23d8;hp=7e17e2a1fddbcfc3ef133f80433a1e7a30cfd13f;hpb=5ab7dc45b5c4a1dbe7bff65fd9864b1c9ebb8640;p=vpp.git

diff --git a/test/test_stats_client.py b/test/test_stats_client.py
index 7e17e2a1fdd..e5b6aa79386 100644
--- a/test/test_stats_client.py
+++ b/test/test_stats_client.py
@@ -2,6 +2,8 @@
 
 import unittest
 import psutil
+import sys
+import six
 from vpp_papi.vpp_stats import VPPStats
 
 from framework import tag_fixme_vpp_workers
@@ -108,7 +110,19 @@ class StatsClientTestCase(VppTestCase):
         # We wait for nodes symlinks to update (interfaces created/deleted).
         # ... and packets to be sent
         self.sleep(0.1)
-        vectors = self.statistics.get_counter('/nodes/pg1-tx/vectors')
+        for _ in range(5):
+            try:
+                vectors = self.statistics.get_counter('/nodes/pg1-tx/vectors')
+                if vectors[0] == 0:
+                    raise ValueError("Nodes counters are not up to date")
+                break
+            except:
+                t, v, tb = sys.exc_info()
+
+                self.sleep(0.1)
+                continue
+        else:
+            six.reraise(t, v, tb)
 
         self.assertEqual(tx[0]['bytes'] - tx_before_sending[0]['bytes'],
                          bytes_to_send)