mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
c49136ef66
Add some simple tests for the new getfsmap ioctl. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
83 lines
2.9 KiB
Bash
Executable File
83 lines
2.9 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 271
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#
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# Check that getfsmap reports the AG metadata we're expecting.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2016, Oracle and/or its affiliates. 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.
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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, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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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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_cleanup()
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{
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cd /
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rm -rf "$tmp".* $TEST_DIR/fsmap $TEST_DIR/testout
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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# real QA test starts here
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_supported_os Linux
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_supported_fs xfs
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_require_xfs_scratch_rmapbt
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_require_xfs_io_command "fsmap"
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rm -f "$seqres.full"
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echo "Format and mount"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount
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agcount=$(xfs_info $SCRATCH_MNT | grep agcount= | sed -e 's/^.*agcount=\([0-9]*\),.*$/\1/g')
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echo "Get fsmap" | tee -a $seqres.full
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$XFS_IO_PROG -c 'fsmap -v' $SCRATCH_MNT > $TEST_DIR/fsmap
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cat $TEST_DIR/fsmap >> $seqres.full
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echo "Check AG header" | tee -a $seqres.full
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grep 'static fs metadata[[:space:]]*[0-9]*[[:space:]]*(0\.\.' $TEST_DIR/fsmap | tee -a $seqres.full > $TEST_DIR/testout
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_within_tolerance "AG header count" $(wc -l < $TEST_DIR/testout) $agcount 0 -v
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echo "Check freesp/rmap btrees" | tee -a $seqres.full
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grep 'per-AG metadata[[:space:]]*[0-9]*[[:space:]]*([0-9]*\.\.' $TEST_DIR/fsmap | tee -a $seqres.full > $TEST_DIR/testout
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_within_tolerance "freesp extent count" $(wc -l < $TEST_DIR/testout) $((agcount * 3)) 0 999999 -v
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echo "Check inode btrees" | tee -a $seqres.full
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grep 'inode btree[[:space:]]*[0-9]*[[:space:]]*([0-9]*\.\.' $TEST_DIR/fsmap | tee -a $seqres.full > $TEST_DIR/testout
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_within_tolerance "inode btree extent count" $(wc -l < $TEST_DIR/testout) $agcount 0 -v
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echo "Check inodes" | tee -a $seqres.full
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grep 'inodes[[:space:]]*[0-9]*[[:space:]]*([0-9]*\.\.' $TEST_DIR/fsmap | tee -a $seqres.full > $TEST_DIR/testout
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_within_tolerance "inode extent count" $(wc -l < $TEST_DIR/testout) 1 0 999999 -v
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echo "Check journal" | tee -a $seqres.full
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grep 'journalling log' $TEST_DIR/fsmap | tee -a $seqres.full > $TEST_DIR/testout
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_within_tolerance "journal extent count" $(wc -l < $TEST_DIR/testout) 1 0 -v
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# success, all done
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status=0
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exit
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