tests: Make all guestfish tests use runtime check.
[nbdkit/ericb.git] / tests / test-rate.sh
blobe017359e80637364a279cb823b0fc8180f9ae914
1 #!/usr/bin/env bash
2 # nbdkit
3 # Copyright (C) 2018-2019 Red Hat Inc.
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33 source ./functions.sh
34 set -e
35 set -x
37 requires qemu-img --version
39 files="rate.img rate.time rate.err"
40 rm -f $files
41 cleanup_fn rm -f $files
43 # This should take no less than 20 seconds to run:
44 # (8 * 25 * 1024 * 1024) / (10 * 1024 * 1024) = 20
45 # but because the bucket is full at the start the filter will
46 # burst for a couple of seconds to begin with, therefore the
47 # expected minimum time is more like 18-19 seconds.
49 start_t=$SECONDS
50 nbdkit -U - --filter=rate pattern 25M rate=10M \
51 --run 'qemu-img convert -p $nbd rate.img'
52 end_t=$SECONDS
54 if [ $((end_t - start_t)) -lt 18 ]; then
55 echo "$0: rate filter failed: command took $seconds seconds, expected about 20"
56 exit 1