mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
89 lines
2.0 KiB
Bash
Executable File
89 lines
2.0 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2017 Ernesto A. Fernandez. All Rights Reserved.
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#
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# FS QA Test 449
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#
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# Fill the device and set as many extended attributes to a file as
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# possible. Then call setfacl on it and, if this fails for lack of
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# space, test that the permissions remain the same.
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/attr
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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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# Modify as appropriate.
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_supported_fs generic
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_require_scratch
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_require_test
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_require_acls
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_require_attrs trusted
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_scratch_mkfs_sized $((256 * 1024 * 1024)) >> $seqres.full 2>&1
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_scratch_mount || _fail "mount failed"
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TFILE=$SCRATCH_MNT/testfile.$seq
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# Create the test file and choose its permissions
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touch $TFILE
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chmod u+rwx $TFILE
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chmod go-rwx $TFILE
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# Try to run out of space so setfacl will fail
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$XFS_IO_PROG -c "pwrite 0 256m" $TFILE >>$seqres.full 2>&1
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i=1
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# Setting acls on an xfs filesystem will succeed even after running out of
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# space for user attributes. Use trusted attributes
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while $SETFATTR_PROG -n trusted.$i -v $(perl -e 'print "a"x1024') $TFILE &>/dev/null; do
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((++i))
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done
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j=1
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ret=0
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while [ $ret -eq 0 ]; do
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ret=1
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while [ $j -le 1000 ]; do
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# On btrfs, setfattr will sometimes fail when free space is
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# low, long before it's actually exhausted. Insist until it
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# fails consistently.
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$SETFATTR_PROG -n trusted.$i"x"$j $TFILE &>/dev/null
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ret=$(( $ret && $? ))
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((++j))
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done
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j=1
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((++i))
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done
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if setfacl -m m:r $TFILE &>/dev/null; then
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# setfacl succeeded, so the test was meaningless
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# The filesystem might still have an issue
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_notrun "$FSTYP succeeds in setting acls despite running out of space for user attrs"
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fi
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# Since setfacl failed, the permissions should not have changed
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stat -c %A $TFILE
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status=0
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exit
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