| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # FS QA Test No. 188 |
| # |
| # drive the src/nametest program for CI mode |
| # which does a heap of open(create)/unlink/stat |
| # and checks that error codes make sense with its |
| # memory of the files created. |
| # |
| # All filenames generated map to the same hash |
| # value in XFS stressing leaf block traversal in |
| # node form directories as well. |
| # |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=0 # success is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| rm -rf $SCRATCH_MNT/$seq |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _require_scratch |
| _require_xfs_mkfs_ciname |
| rm -f $seqres.full |
| |
| _scratch_mkfs -n version=ci >/dev/null 2>&1 |
| _scratch_mount |
| |
| status=1 # default failure |
| sourcefile=$tmp.ci_nametest |
| seed=1 |
| |
| # need to create an input file with a list of filenames on each line |
| # do number of files for testing to try each directory format |
| |
| # start with small number of files and increase by 4x for each run |
| max_files=6144 |
| num_files=6 |
| |
| mkdir $SCRATCH_MNT/$seq |
| while [ $num_files -le $max_files ]; do |
| iterations=`expr $num_files \* 10` |
| $here/src/genhashnames $SCRATCH_MNT/$seq/$num_files $num_files $seed >>$sourcefile |
| mkdir $SCRATCH_MNT/$seq/$num_files |
| $here/src/nametest -l $sourcefile -s $seed -i $iterations -z -c |
| num_files=`expr $num_files \* 4` |
| done |
| |
| # success, all done |
| status=0 |
| exit |