diff options
| -rw-r--r-- | test/framework.py | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/test/framework.py b/test/framework.py index 4cdbf3488f9..fb1446572ee 100644 --- a/test/framework.py +++ b/test/framework.py @@ -517,7 +517,6 @@ class VppTestCase(unittest.TestCase): cls.setUpConstants() cls.reset_packet_infos() cls._captures = [] - cls._zombie_captures = [] cls.verbose = 0 cls.vpp_dead = False cls.registry = VppObjectRegistry() @@ -740,29 +739,24 @@ class VppTestCase(unittest.TestCase): """ Register a capture in the testclass """ # add to the list of captures with current timestamp cls._captures.append((time.time(), cap_name)) - # filter out from zombies - cls._zombie_captures = [(stamp, name) - for (stamp, name) in cls._zombie_captures - if name != cap_name] @classmethod def pg_start(cls): - """ Remove any zombie captures and enable the packet generator """ - # how long before capture is allowed to be deleted - otherwise vpp - # crashes - 100ms seems enough (this shouldn't be needed at all) - capture_ttl = 0.1 - now = time.time() - for stamp, cap_name in cls._zombie_captures: - wait = stamp + capture_ttl - now - if wait > 0: - cls.sleep(wait, "before deleting capture %s" % cap_name) - now = time.time() - cls.logger.debug("Removing zombie capture %s" % cap_name) - cls.vapi.cli('packet-generator delete %s' % cap_name) - + """ Enable the PG, wait till it is done, then clean up """ cls.vapi.cli("trace add pg-input 1000") cls.vapi.cli('packet-generator enable') - cls._zombie_captures = cls._captures + # PG, when starts, runs to completion - + # so let's avoid a race condition, + # and wait a little till it's done. + # Then clean it up - and then be gone. + deadline = time.time() + 300 + while cls.vapi.cli('show packet-generator').find("Yes") != -1: + cls.sleep(0.01) # yield + if time.time() > deadline: + cls.logger.error("Timeout waiting for pg to stop") + break + for stamp, cap_name in cls._captures: + cls.vapi.cli('packet-generator delete %s' % cap_name) cls._captures = [] @classmethod |