mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
0c1a95d067
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
60 lines
1.3 KiB
Bash
Executable File
60 lines
1.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2016 Red Hat Inc. All Rights Reserved.
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#
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# FS QA Test 013
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#
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# Test truncate running executable binaries from lower and upper dirs.
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# truncate(2) should return ETXTBSY, not other errno nor segfault
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#
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# Commit 03bea6040932 ("ovl: get_write_access() in truncate") fixed this issue.
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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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rm -f $seqres.full
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# real QA test starts here
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_supported_fs overlay
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_supported_os Linux
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_require_scratch
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_require_test_program "t_truncate_self"
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# remove all files from previous runs
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_scratch_mkfs
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# copy test program to lower and upper dir
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lowerdir=$OVL_BASE_SCRATCH_MNT/$OVL_LOWER
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upperdir=$OVL_BASE_SCRATCH_MNT/$OVL_UPPER
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mkdir -p $lowerdir
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mkdir -p $upperdir
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cp $here/src/t_truncate_self $lowerdir/test_lower
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cp $here/src/t_truncate_self $upperdir/test_upper
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_scratch_mount
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# run test program from lower and upper dir
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# test programs truncate themselfs, all should fail with ETXTBSY
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$SCRATCH_MNT/test_lower --may-succeed
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$SCRATCH_MNT/test_upper
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# success, all done
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echo "Silence is golden"
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status=0
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exit
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