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39 requires
dd iflag
=count_bytes
</dev
/null
41 files
="retry-request.img retry-request-count"
43 cleanup_fn
rm -f $files
45 touch retry-request-count
48 # Create a custom plugin which will test retrying requests.
51 --filter=retry-request retry-request-retries
=3 retry-request-delay
=1 \
52 --run 'nbdcopy --synchronous "$uri" retry-request.img' <<'EOF'
57 # Fail 3 times then succeed.
58 read i < retry-request-count
60 echo $i > retry-request-count
62 echo "EIO pread failed" >&2
65 dd if=/dev/zero count=$3 iflag=count_bytes
73 # In this test we should see 3 failures:
75 # retry and wait 1 second
77 # retry and wait 1 second
79 # retry and wait 1 second
82 # The minimum time for the test should be 3 seconds.
84 if [ $
((end_t
- start_t
)) -lt 3 ]; then
85 echo "$0: test ran too quickly"
89 # Check retry-request-count = 4 (because we write #retries+1 to the file)
90 read retry_count
< retry-request-count
91 if [ $retry_count -ne 4 ]; then
92 echo "$0: retry-request-count ($retry_count) != 4"