fixes for LinkDelay test in test_hifi

2014-08-26 22:34:34 -07:00
parent 92075113d8
commit c75ff7ecd9
2 changed files with 8 additions and 2 deletions
@@ -97,11 +97,15 @@ class testOptionsTopoCommon( object ):
        "Verify that link delays are accurate within a bound."
        DELAY_MS = 15
        DELAY_TOLERANCE = 0.8  # Delay fraction below which test should fail
+        REPS = 3
        lopts = { 'delay': '%sms' % DELAY_MS, 'use_htb': True }
        mn = Mininet( SingleSwitchOptionsTopo( n=N, lopts=lopts ),
                      link=TCLink, switch=self.switchClass, autoStaticArp=True,
                      waitConnected=True )
-        ping_delays = mn.run( mn.pingFull )
+        mn.start()
+        for _ in range( REPS ):
+            ping_delays = mn.pingFull()
+        mn.stop()
        test_outputs = ping_delays[0]
        # Ignore unused variables below
        # pylint: disable-msg=W0612