mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
cf89aed924
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
75 lines
1.9 KiB
Bash
Executable File
75 lines
1.9 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
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# Copyright (c) 2009 Red Hat, Inc. All Rights Reserved.
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#
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# FS QA Test No. 213
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#
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# Check some unwritten extent boundary conditions, fallocate version.
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#
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# Based on xfs-specific test 072
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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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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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here=`pwd`
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tmp=$TEST_DIR/$$
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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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# real QA test starts here
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# generic, but xfs_io's fallocate must work
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_supported_fs generic
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# only Linux supports fallocate
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_supported_os Linux
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[ -n "$XFS_IO_PROG" ] || _notrun "xfs_io executable not found"
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rm -f $seqres.full
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_require_test
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_require_xfs_io_command "falloc"
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# check there's enough freespace on $TEST_DIR ... (1GiB + 1MiB)
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avail=`df -P $TEST_DIR | awk 'END {print $4}'`
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[ "$avail" -ge 1049600 ] || _notrun "Test device is too small ($avail KiB)"
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# reserve 1GiB, truncate at 100bytes
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$XFS_IO_PROG -f -c 'falloc 0 1g' -c 'truncate 100' $TEST_DIR/ouch
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rm -f $TEST_DIR/ouch
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# reserve 1GiB, truncate at 1GiB
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$XFS_IO_PROG -f -c 'falloc 0 1g' -c 'truncate 1g' $TEST_DIR/ouch
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rm -f $TEST_DIR/ouch
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# reserve 1GiB, truncate at 2GiB
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$XFS_IO_PROG -f -c 'falloc 0 1g' -c 'truncate 2g' $TEST_DIR/ouch
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rm -f $TEST_DIR/ouch
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# reserve 1GiB, 1GiB hole, reserve 1MiB, truncate at 3GiB
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$XFS_IO_PROG -f -c 'falloc 0 1g' -c 'falloc 2g 1m' -c 'truncate 3g' $TEST_DIR/ouch
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rm -f $TEST_DIR/ouch
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# Try to reserve more space than we have
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echo "We should get: fallocate: No space left on device"
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echo "Strangely, xfs_io sometimes says \"Success\" when something went wrong, FYI"
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let toobig=$avail*2
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$XFS_IO_PROG -f -c "falloc 0 ${toobig}k" $TEST_DIR/ouch
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rm -f $TEST_DIR/ouch
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# success, all done
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status=0
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exit
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