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39 sock
=$
(mktemp
-u /tmp
/nbdkit-test-sock.XXXXXX
)
40 files
="$sock error10.pid"
42 cleanup_fn
rm -f $files
44 # Run nbdkit with the error filter.
45 start_nbdkit
-P error10.pid
-U $sock \
47 pattern
1G error-rate
=10%
49 nbdsh
--connect "nbd+unix://?socket=$sock" -c '
50 # The error rate is 10% so about every 1 in 10 operations should fail.
52 for i in range(0,1000):
55 except nbd.Error as ex:
56 assert ex.errno == "EIO"
59 # Unfortunately there is no "right answer" here, so our policy is if we
60 # see the error number in a real test run we will extend the
62 print("error rate: %d/1000" % errors)
63 assert errors >= 50 and errors <= 150