elif i == 4:
self.assertIs(type(msg), bt2._DiscardedEventsMessageConst)
self.assertIs(type(msg.stream), bt2_stream._StreamConst)
elif i == 4:
self.assertIs(type(msg), bt2._DiscardedEventsMessageConst)
self.assertIs(type(msg.stream), bt2_stream._StreamConst)