107 lines
2.8 KiB
Plaintext
107 lines
2.8 KiB
Plaintext
if ! test -x $DEBUGFS_EXE; then
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echo "$test_name: $test_description: skipped (no debugfs)"
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return 0
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fi
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OUT=$test_name.log
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TIMESTAMPS=$test_name.timestamps.log
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EXP=$test_dir/expect
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FSCK_OPT=-yf
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create_file_with_xtime_and_extra() {
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name=$1
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time=$2
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extra=$3
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{
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echo "write /dev/null $name"
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for xtime in atime ctime mtime crtime; do
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echo "set_inode_field $name $xtime @$time"
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echo "set_inode_field $name ${xtime}_extra $extra"
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done
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} | $DEBUGFS -w $TMPFILE >> $OUT 2>&1
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}
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get_file_xtime_and_extra() {
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name=$1
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echo "times for $name =" >> $TIMESTAMPS
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$DEBUGFS -R "stat $name" $TMPFILE 2>&1 | egrep '^( a| c| m|cr)time:' |
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sed 's/ --.*//' >> $TIMESTAMPS
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}
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rm -f $OUT $TIMESTAMPS
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# create an empty ext4 filesystem with 256-byte inodes for testing
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> $TMPFILE
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echo mkfs.ext4 -b 1024 -q -I 256 $TMPFILE 5000 >> $OUT
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$MKE2FS -t ext4 -b 1024 -q -I 256 -F $TMPFILE 5000 >> $OUT 2>&1
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# this is a pre-1970 file encoded with the old encoding.
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# fsck should repair this
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create_file_with_xtime_and_extra year-1909 -1907928000 3
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# these are all already encoded correctly
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create_file_with_xtime_and_extra year-1979 299592000 0
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create_file_with_xtime_and_extra year-2039 2191752000 1
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create_file_with_xtime_and_extra year-2139 5345352000 1
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# confirm that the xtime is wrong on the pre-1970 file
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get_file_xtime_and_extra year-1909
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# and confirm that it is right on the remaining files
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get_file_xtime_and_extra year-1979
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get_file_xtime_and_extra year-2039
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get_file_xtime_and_extra year-2139
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# before we repair the filesystem, save off a copy so that
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# we can use it later
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cp -a $TMPFILE $TMPFILE.sav
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# repair the filesystem
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E2FSCK_TIME=1386393539 $FSCK $FSCK_OPT $TMPFILE >> $OUT 2>&1
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# check that the dates and xtime_extra on the file is now correct
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get_file_xtime_and_extra year-1909
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# check that the remaining dates have not been altered
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get_file_xtime_and_extra year-1979
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get_file_xtime_and_extra year-2039
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get_file_xtime_and_extra year-2139
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if test $SIZEOF_TIME_T -gt 4
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then
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# now we need to check that after the year 2242, e2fsck does not
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# modify dates with extra_xtime=3
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# restore the unrepaired filesystem
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mv $TMPFILE.sav $TMPFILE
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#retry the repair
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E2FSCK_TIME=9270393539 $FSCK $FSCK_OPT $TMPFILE >> $OUT 2>&1
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# check that the 1909 file is unaltered (i.e. it has a post-2378 date)
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get_file_xtime_and_extra year-1909
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else
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rm -f TMPFILE.sav
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cat << EOF >> $TIMESTAMPS
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times for year-1909 =
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ctime: 0x8e475440:00000003
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atime: 0x8e475440:00000003
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mtime: 0x8e475440:00000003
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crtime: 0x8e475440:00000003
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EOF
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fi
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cmp -s $TIMESTAMPS $EXP
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status=$?
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if [ "$status" = 0 ]; then
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echo "$test_name: $test_description: ok"
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touch $test_name.ok
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else
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echo "$test_name: $test_description: failed"
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diff $DIFF_OPTS $EXP $TIMESTAMPS > $test_name.failed
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fi
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unset OUT TIMESTAMPS EXP FSCK_OPT
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