mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
7e98d41a6e
Refactor every test in the entire test suite to use the new boilerplate functions. This also migrates all the test group information into the test files. This patch has been autogenerated via the command: ./tools/convert-group btrfs ceph cifs ext4 f2fs generic nfs ocfs2 overlay perf shared udf xfs Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
126 lines
2.9 KiB
Bash
Executable File
126 lines
2.9 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2015 Oracle, Inc. All Rights Reserved.
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#
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# FS QA Test No. 088
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#
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# Create and populate an XFS filesystem, corrupt the AGFL, then see how
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# the kernel and xfs_repair deal with it.
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#
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. ./common/preamble
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_begin_fstest fuzzers
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# Override the default cleanup function.
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_cleanup()
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{
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cd /
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#rm -f $tmp.*
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}
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# Import common functions.
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. ./common/filter
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. ./common/attr
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. ./common/populate
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# real QA test starts here
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_supported_fs xfs
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_require_scratch
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test -n "${FORCE_FUZZ}" || _require_scratch_xfs_crc
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_require_attrs
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_require_populate_commands
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_require_xfs_db_blocktrash_z_command
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test -z "${FUZZ_ARGS}" && FUZZ_ARGS="-n 8 -3"
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TESTDIR="${SCRATCH_MNT}/scratchdir"
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TESTFILE="${TESTDIR}/testfile"
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echo "+ create scratch fs"
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_scratch_mkfs_xfs > /dev/null
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echo "+ mount fs image"
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_scratch_mount
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blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
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_xfs_force_bdev data $SCRATCH_MNT
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echo "+ make some files"
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mkdir -p "${TESTDIR}"
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for x in `seq 1 1024`; do
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touch "${SCRATCH_MNT}/junk.${x}"
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inode="$(stat -c '%i' "${SCRATCH_MNT}/junk.${x}")"
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if [ "$x" -gt 512 ] && [ "$((inode % 64))" -eq 0 ]; then
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mv "${SCRATCH_MNT}/junk.${x}" "${TESTFILE}.1"
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break
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fi
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done
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for x in `seq 2 64`; do
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touch "${TESTFILE}.${x}"
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done
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inode="$(stat -c '%i' "${TESTFILE}.1")"
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agcount="$(_xfs_mount_agcount $SCRATCH_MNT)"
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umount "${SCRATCH_MNT}"
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echo "+ check fs"
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_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
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echo "+ corrupt image"
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for ag in $(seq 1 $((agcount - 1))) 0; do
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_scratch_xfs_db -x -c "agfl ${ag}" -c "agfl ${ag}" -c "stack" -c "blocktrash -x 32 -o +64 -y 4096 -z ${FUZZ_ARGS}" >> $seqres.full 2>&1
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done
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# Try to append to files; this should fail
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echo "+ mount image && modify files"
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if _try_scratch_mount >> $seqres.full 2>&1; then
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for x in `seq 1 64`; do
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$XFS_IO_PROG -f -c "pwrite -S 0x62 0 ${blksz}" "${TESTFILE}.${x}" >> $seqres.full 2>> $seqres.full
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done
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umount "${SCRATCH_MNT}"
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fi
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echo "+ repair fs"
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_repair_scratch_fs >> $seqres.full 2>&1
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echo "+ mount image"
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_scratch_mount
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echo "+ chattr -R -i"
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$CHATTR_PROG -R -f -i "${SCRATCH_MNT}/"
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echo "+ check files"
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broken=0
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for x in `seq 1 64`; do
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test -s "${TESTFILE}.${x}" || broken=1
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done
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echo "broken: ${broken}"
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# Try appending again, now that we've fixed the fs
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echo "+ modify files (2)"
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for x in `seq 1 64`; do
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$XFS_IO_PROG -f -c "pwrite -S 0x62 ${blksz} ${blksz}" "${TESTFILE}.${x}" >> $seqres.full
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done
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umount "${SCRATCH_MNT}"
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echo "+ repair fs"
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_repair_scratch_fs >> $seqres.full 2>&1
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echo "+ mount image"
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_scratch_mount
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echo "+ chattr -R -i"
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$CHATTR_PROG -R -f -i "${SCRATCH_MNT}/"
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echo "+ check files (2)"
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broken=0
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for x in `seq 1 64`; do
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test -s "${TESTFILE}.${x}" || broken=1
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done
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echo "broken: ${broken}"
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umount "${SCRATCH_MNT}"
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echo "+ check fs (2)"
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_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
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status=0
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exit
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