4 # Test for race between dedupe and writing the source file
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7 # Copyright (c) 2015 Oracle, Inc. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
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20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #-----------------------------------------------------------------------
25 seqres=$RESULT_DIR/$seq
26 echo "QA output created by $seq"
30 status=1 # failure is the default!
31 trap "_cleanup; exit \$status" 0 1 2 3 7 15
36 rm -rf $tmp.* $finished_file
40 # get standard environment, filters and checks
45 # real QA test starts here
47 _require_scratch_dedupe
49 echo "Format and mount"
50 _scratch_mkfs > $seqres.full 2>&1
51 _scratch_mount >> $seqres.full 2>&1
53 testdir=$SCRATCH_MNT/test-$seq
54 finished_file=/tmp/finished
59 nr_loops=$((loops - 1))
62 echo "Initialize files"
64 _pwrite_byte 0x61 0 $((loops * blksz)) $testdir/file1 >> $seqres.full
65 _pwrite_byte 0x61 0 $((loops * blksz)) $testdir/file2 >> $seqres.full
69 while [ ! -e $finished_file ]; do
70 seq $nr_loops -1 0 | while read i; do
71 _pwrite_byte 0x61 $((i * blksz)) $blksz $testdir/file1 >> $seqres.full
76 echo "Dedupe and rewrite the file!"
78 for i in `seq 1 2`; do
79 seq $nr_loops -1 0 | while read i; do
80 _dedupe_range $testdir/file1 $((i * blksz)) \
81 $testdir/file2 $((i * blksz)) $blksz >> $seqres.full
85 echo "Finished dedupeing"