2016-03-14 20:57:33 +03:00
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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 -f /dev/stdin $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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|
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|
|
|
|
|
# this is a pre-1970 file encoded with the old encoding.
|
|
|
|
# fsck should repair this
|
|
|
|
create_file_with_xtime_and_extra year-1909 -1907928000 3
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|
|
|
|
|
|
|
# these are all already encoded correctly
|
|
|
|
create_file_with_xtime_and_extra year-1979 299592000 0
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|
create_file_with_xtime_and_extra year-2039 2191752000 1
|
|
|
|
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
|
|
|
|
get_file_xtime_and_extra year-1909
|
|
|
|
|
|
|
|
# and confirm that it is right on the remaining files
|
|
|
|
get_file_xtime_and_extra year-1979
|
|
|
|
get_file_xtime_and_extra year-2039
|
|
|
|
get_file_xtime_and_extra year-2139
|
|
|
|
|
|
|
|
# before we repair the filesystem, save off a copy so that
|
|
|
|
# we can use it later
|
|
|
|
|
|
|
|
cp -a $TMPFILE $TMPFILE.sav
|
|
|
|
|
|
|
|
# repair the filesystem
|
|
|
|
E2FSCK_TIME=1386393539 $FSCK $FSCK_OPT $TMPFILE >> $OUT 2>&1
|
|
|
|
|
|
|
|
# check that the dates and xtime_extra on the file is now correct
|
|
|
|
get_file_xtime_and_extra year-1909
|
|
|
|
|
|
|
|
# check that the remaining dates have not been altered
|
|
|
|
get_file_xtime_and_extra year-1979
|
|
|
|
get_file_xtime_and_extra year-2039
|
|
|
|
get_file_xtime_and_extra year-2139
|
|
|
|
|
2016-05-29 08:07:40 +03:00
|
|
|
if test $SIZEOF_TIME_T -gt 4
|
|
|
|
then
|
|
|
|
# now we need to check that after the year 2242, e2fsck does not
|
|
|
|
# modify dates with extra_xtime=3
|
2016-03-14 20:57:33 +03:00
|
|
|
|
2016-05-29 08:07:40 +03:00
|
|
|
# restore the unrepaired filesystem
|
|
|
|
mv $TMPFILE.sav $TMPFILE
|
2016-03-14 20:57:33 +03:00
|
|
|
|
2016-05-29 08:07:40 +03:00
|
|
|
#retry the repair
|
|
|
|
E2FSCK_TIME=9270393539 $FSCK $FSCK_OPT $TMPFILE >> $OUT 2>&1
|
2016-03-14 20:57:33 +03:00
|
|
|
|
2016-05-29 08:07:40 +03:00
|
|
|
# check that the 1909 file is unaltered (i.e. it has a post-2378 date)
|
|
|
|
get_file_xtime_and_extra year-1909
|
|
|
|
else
|
|
|
|
rm -f TMPFILE.sav
|
|
|
|
cat << EOF >> $TIMESTAMPS
|
|
|
|
times for year-1909 =
|
|
|
|
ctime: 0x8e475440:00000003
|
|
|
|
atime: 0x8e475440:00000003
|
|
|
|
mtime: 0x8e475440:00000003
|
|
|
|
crtime: 0x8e475440:00000003
|
|
|
|
EOF
|
|
|
|
fi
|
2016-03-14 20:57:33 +03:00
|
|
|
|
|
|
|
cmp -s $TIMESTAMPS $EXP
|
|
|
|
status=$?
|
|
|
|
|
|
|
|
if [ "$status" = 0 ]; then
|
|
|
|
echo "$test_name: $test_description: ok"
|
|
|
|
touch $test_name.ok
|
|
|
|
else
|
|
|
|
echo "$test_name: $test_description: failed"
|
|
|
|
diff $DIFF_OPTS $EXP $TIMESTAMPS > $test_name.failed
|
|
|
|
fi
|
|
|
|
|
|
|
|
unset OUT TIMESTAMPS EXP FSCK_OPT
|