mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Artem Savkov
0dea6dc3ea
Add test that calls listxattr syscall with different buffer size arguments checking if it fails properly. Signed-off-by: Artem Savkov <asavkov@redhat.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
88 lines
2.6 KiB
Bash
Executable File
88 lines
2.6 KiB
Bash
Executable File
#! /bin/bash
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# FSQA Test No. 377
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#
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# Test listxattr syscall behaviour with different buffer sizes.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2016 Red Hat, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation, either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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#-----------------------------------------------------------------------
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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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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 $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/attr
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_scratch
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_require_attrs
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_require_test_program "listxattr"
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listxattr="$here/src/listxattr"
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rm -f $seqres.full
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_scratch_mkfs >>$seqres.full 2>&1
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_scratch_mount
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# Create a testfile with three xattrs such that the sum of namelengths of the
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# first two is bigger than the namelength of the third. This is needed for
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# the 5th testcase that tests one of the cornercases.
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testfile=${SCRATCH_MNT}/testfile
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touch $testfile
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$SETFATTR_PROG -n user.foo -v bar $testfile
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$SETFATTR_PROG -n user.ping -v pong $testfile
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$SETFATTR_PROG -n user.hello -v there $testfile
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# 1. Call listxattr without buffer length argument. This should succeed.
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$listxattr $testfile | sort
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# 2. Calling listxattr on nonexistant file should fail with -ENOENT.
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$listxattr ""
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# 3. Calling listxattr with buffersize not suffecient for even one xattr
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# should fail with -ERANGE.
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$listxattr $testfile 1
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# 4. Calling listxattr with buffersize suffecient for one xattr, but not
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# sufficient for the whole list should still fail with -ERANGE.
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$listxattr $testfile 9
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# 5. Calling listxattr with buffersize suffecient for the last xattr, but not
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# sufficient for the sum of first two. Should fail with -ERANGE.
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$listxattr $testfile 11
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# 6. Calling listxattr with buffersize bigger than needed should succeed.
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$listxattr $testfile 500 | sort
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status=0
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exit
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