mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
8309b39a8a
_require_scratch doesn't actually format the scratch device with anything, which means that tests are required to format them before using them. Fix tests that don't do this correctly. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
113 lines
2.5 KiB
Bash
Executable File
113 lines
2.5 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
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# Copyright (c) 2014 Red hat, Inc. All Rights Reserved.
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#
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# FS QA Test No. generic/026
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#
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# Test out ACL count limits
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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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# 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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_cleanup()
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{
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cd /
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rm -f $tmp.*
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[ -n "$TEST_DIR" ] && rm -rf $TEST_DIR/$seq.dir1
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}
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_test
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_acl_setup_ids
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_require_acls
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_require_acl_get_max
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rm -f $seqres.full
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# get dir
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cd $TEST_DIR
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rm -rf $seq.dir1
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mkdir $seq.dir1
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cd $seq.dir1
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# we return E2BIG if hit the max acl limits on new kernel, but EINVAL
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# on old kernel. So we need to filter out the error message in order
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# to make the updated golden output works for both old and new kernels.
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_filter_largeacl()
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{
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sed -e "s/Invalid argument/Argument list too long/"
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}
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# filter all the non-ace stuff from the acl output so the count is
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# correct. Note that this assumes that _create_n_aces always creates rwx acls.
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_filter_acls()
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{
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_filter_aces | grep ':rwx'
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}
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# store the output in seqres.full, then run again an count and filter the
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# output.
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check_acls()
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{
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_acl=$1
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_count=$2
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chacl $_acl largeaclfile 2>&1 | _filter_largeacl
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getfacl --numeric largeaclfile | _filter_aces \
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>> $seqres.full 2> /dev/null
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nacls=`getfacl --numeric largeaclfile | _filter_acls | wc -l`
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if [ $nacls -ne $_count ]; then
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echo Wrong ACL count - $nacls != $_count
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fi
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}
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echo ""
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echo "=== Test out large ACLs ==="
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touch largeaclfile
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ACL_MAX_ENTRIES=$(_acl_get_max)
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num_aces_pre=$((ACL_MAX_ENTRIES - 1))
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num_aces_post=$((ACL_MAX_ENTRIES + 1))
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acl1=`_create_n_aces $num_aces_pre`
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acl2=`_create_n_aces $ACL_MAX_ENTRIES`
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acl3=`_create_n_aces $num_aces_post`
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acl4=`_create_n_aces 16` # Andreas G. libacl size for initial get
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acl5=`_create_n_aces 17` # 1 over A.G. libacl initial size
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echo "1 below acl max"
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check_acls $acl1 $num_aces_pre
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echo "acl max"
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check_acls $acl2 $ACL_MAX_ENTRIES
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# we expect the ACL change to fail, so the old ACLs should remain on the
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# file. Hence the expected ACL count is XFS_ACL_MAX_ENTRIES, not num_aces_post.
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echo "1 above acl max"
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check_acls $acl3 $ACL_MAX_ENTRIES
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echo "use 16 aces"
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check_acls $acl4 16
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echo "use 17 aces"
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check_acls $acl5 17
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# success, all done
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status=0
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exit
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