On Thu, Jul 18, 2019 at 09:12:31PM -0700, Deepa Dinamani wrote: > The mount behavior will not be altered because of the unsupported > timestamps on the filesystems. > > Adjust the test accordingly.
Thanks for the heads-up about the merge of the fixes https://git.kernel.org/torvalds/c/cfb82e1df8b7c76991ea12958855897c2fb4debc > > An updated series to be posted after the merge window is hosted at > <https://github.com/deepa-hub/vfs/tree/limits> > > Signed-off-by: Deepa Dinamani <deepa.ker...@gmail.com> > > --- > common/rc | 36 +++++++++--------- > tests/generic/402 | 87 ++++++++++++++++--------------------------- > tests/generic/402.out | 2 +- > 3 files changed, 53 insertions(+), 72 deletions(-) > > diff --git a/common/rc b/common/rc > index 25203bb4..39a2deb0 100644 > --- a/common/rc > +++ b/common/rc > @@ -1959,16 +1959,9 @@ _run_aiodio() > return $status > } > > -# this test requires y2038 sysfs switch and filesystem > -# timestamp ranges support. > -_require_y2038() > +_require_timestamp_range() > { > local device=${1:-$TEST_DEV} > - local sysfsdir=/proc/sys/fs/fs-timestamp-check-on > - > - if [ ! -e $sysfsdir ]; then > - _notrun "no kernel support for y2038 sysfs switch" > - fi > > local tsmin tsmax > read tsmin tsmax <<<$(_filesystem_timestamp_range $device) > @@ -1980,23 +1973,32 @@ _require_y2038() > _filesystem_timestamp_range() > { > local device=${1:-$TEST_DEV} > + u32max=$(((1<<32)-1)) > + s32min=-$((1<<31)) > + s32max=$(((1<<31)-1)) > + s64max=$(((1<<63)-1)) > + s64min=$((1<<63)) > + > case $FSTYP in > - ext4) > + ext2) > + echo "$s32min $s32max" > + ;; > + ext3|ext4) > if [ $(dumpe2fs -h $device 2>/dev/null | grep "Inode size:" | > cut -d: -f2) -gt 128 ]; then > - echo "-2147483648 15032385535" > + printf "%d %d\n" $s32min 0x37fffffff > else > - echo "-2147483648 2147483647" > + echo "$s32min $s32max" > fi > ;; > > - xfs) > - echo "-2147483648 2147483647" > - ;; > jfs) > - echo "0 4294967295" > + echo "0 $u32max" > ;; > - f2fs) > - echo "-2147483648 2147483647" > + xfs) > + echo "$s32min $s32max" > + ;; > + btrfs) > + echo "$s64min $s64max" > ;; > *) > echo "-1 -1" > diff --git a/tests/generic/402 b/tests/generic/402 > index f742fedd..dd136ec2 100755 > --- a/tests/generic/402 > +++ b/tests/generic/402 > @@ -4,15 +4,10 @@ > # > # FS QA Test 402 > # > -# Tests to verify policy for filesystem timestamps for > -# supported ranges: > -# 1. Verify filesystem rw mount according to sysctl > -# timestamp_supported. > -# 2. Verify timestamp clamping for timestamps beyond max > -# timestamp supported. > +# Test to verify filesystem timestamps for supported ranges. > # > -# Exit status 1: either or both tests above fail. > -# Exit status 0: both the above tests pass. > +# Exit status 1: test failed. > +# Exit status 0: test passed. These exit status checks are not needed, please see below. > # > seq=`basename $0` > seqres=$RESULT_DIR/$seq > @@ -49,47 +44,59 @@ check_stat() > prev_timestamp="$timestamp;$timestamp" > if [ $prev_timestamp != $stat_timestamp ]; then > echo "$prev_timestamp != $stat_timestamp" | tee -a $seqres.full > + return 1 We already print error message on test failure, which will break the golden image, so there's no need to return 0 or 1. All similar checks and returns are not needed in other functions. Thanks, Eryu > fi > + return 0 > } > > run_test_individual() > { > + fail=0 > file=$1 > timestamp=$2 > update_time=$3 > > # check if the time needs update > if [ $update_time -eq 1 ]; then > - echo "Updating file: $file to timestamp `date -d @$timestamp`" > >> $seqres.full > + echo "Updating file: $file to timestamp $timestamp" >> > $seqres.full > $XFS_IO_PROG -f -c "utimes $timestamp 0 $timestamp 0" $file > if [ $? -ne 0 ]; then > echo "Failed to update times on $file" | tee -a > $seqres.full > + fail=1 > fi > fi > > - tsclamp=$(($timestamp>$tsmax?$tsmax:$timestamp)) > - echo "Checking file: $file Updated timestamp is `date -d @$tsclamp`" > >> $seqres.full > - check_stat $file $tsclamp > + tsclamp=$((timestamp<tsmin?tsmin:timestamp>tsmax?tsmax:timestamp)) > + echo "Checking file: $file Updated timestamp is $tsclamp" >> > $seqres.full > + if ! check_stat $file $tsclamp; then > + fail=1 > + fi > + return $fail > } > > run_test() > { > + fail=0 > update_time=$1 > > n=1 > > for TIME in "${TIMESTAMPS[@]}"; do > - run_test_individual ${SCRATCH_MNT}/test_$n $TIME $update_time > + if ! run_test_individual ${SCRATCH_MNT}/test_$n $TIME > $update_time; then > + fail=1 > + fi > ((n++)) > done > + > + return $fail > } > > _scratch_mkfs &>> $seqres.full 2>&1 || _fail "mkfs failed" > -_require_y2038 $SCRATCH_DEV > +_require_timestamp_range $SCRATCH_DEV > > read tsmin tsmax <<<$(_filesystem_timestamp_range $SCRATCH_DEV) > -echo min supported timestamp $tsmin $(date --date=@$tsmin) >> $seqres.full > -echo max supported timestamp $tsmax $(date --date=@$tsmax) >> $seqres.full > +echo min supported timestamp $tsmin >> $seqres.full > +echo max supported timestamp $tsmax >> $seqres.full > > # Test timestamps array > > @@ -97,45 +104,14 @@ declare -a TIMESTAMPS=( > $tsmin > 0 > $tsmax > + $((tsmax/2)) > $((tsmax+1)) > - 4294967295 > - 8589934591 > - 34359738367 > ) > > -# Max timestamp is hardcoded to Mon Jan 18 19:14:07 PST 2038 > -sys_tsmax=2147483647 > -echo "max timestamp that needs to be supported by fs for rw mount is" \ > - "$((sys_tsmax+1)) $(date --date=@$((sys_tsmax+1)))" >> $seqres.full > - > -read ts_check <<<$(cat /proc/sys/fs/fs-timestamp-check-on) > - > _scratch_mount > result=$? > > -if [ $ts_check -ne 0 ]; then > - echo "sysctl filesystem timestamp check is on" >> $seqres.full > - # check for mount failure if the minimum requirement for max timestamp > - # supported is not met. > - if [ $sys_tsmax -ge $tsmax ]; then > - if [ $result -eq 0 ]; then > - echo "mount test failed" | tee -a $seqres.full > - exit > - fi > - else > - if [ $result -ne 0 ]; then > - echo "failed to mount $SCRATCH_DEV" | tee -a > $seqres.full > - exit > - fi > - fi > -else > - # if sysctl switch is off then mount should succeed always. > - echo "sysctl filesystem timestamp check is off" >> $seqres.full > - if [ $result -ne 0 ]; then > - echo "failed to mount $SCRATCH_DEV and timestamp check is off" > >> $seqres.full > - exit > - fi > -fi > +status=0 > > # Begin test case 1 > echo "In memory timestamps update test start" >> $seqres.full > @@ -143,7 +119,9 @@ echo "In memory timestamps update test start" >> > $seqres.full > # update time on the file > update_time=1 > > -run_test $update_time > +if ! run_test $update_time; then > + status=1 > +fi > > echo "In memory timestamps update complete" >> $seqres.full > > @@ -162,12 +140,13 @@ update_time=0 > echo "On disk timestamps update test start" >> $seqres.full > > # Re-run test > -run_test $update_time > +if ! run_test $update_time; then > + status=1 > +fi > > echo "On disk timestamps update test complete" >> $seqres.full > > -echo "y2038 inode timestamp tests completed successfully" > +echo "inode timestamp tests completed status $status" > > # success, all done > -status=0 > -exit > +exit $status > diff --git a/tests/generic/402.out b/tests/generic/402.out > index 6c5b9308..4500e6c7 100644 > --- a/tests/generic/402.out > +++ b/tests/generic/402.out > @@ -1,2 +1,2 @@ > QA output created by 402 > -y2038 inode timestamp tests completed successfully > +inode timestamp tests completed status 0 > -- > 2.17.1 > _______________________________________________ Y2038 mailing list Y2038@lists.linaro.org https://lists.linaro.org/mailman/listinfo/y2038
