On Wed, Mar 8, 2017 at 9:26 AM, Zorro Lang <zlang@xxxxxxxxxx> wrote: > Darrick found generic/411 golden output mismatch if use > TEST_DIR=/mnt. Because g/411 use some test path named > /mnt/XXXX/mnt1/mnt2, _filter_test_dir will replace all > "/mnt" things to "TEST_DIR". > > For stop this failure, change all directory names to be > "$seq-XXX", that's less likely to be mistaken for TEST_* > and SCRATCH_*. > Although you have a right to choose whichever names you want top use for your test, this is papering over a bug. I re-read the docuemtnation for \B: http://www.rexegg.com/regex-boundaries.html#bengines To my understanding, the expression "\B$TEST_DIR" will match every instance of $TEST_DIR, where preceding character is NOT a letter, number or underscore. This is because $TEST_DIR must start with '/', which is not a letter, number or underscore. I think it should be safe to fix _filter_test_dir and _filter_scratch. Eryu? > Reported-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > Signed-off-by: Zorro Lang <zlang@xxxxxxxxxx> > --- > tests/generic/411 | 10 +++++----- > tests/generic/411.out | 8 ++++---- > 2 files changed, 9 insertions(+), 9 deletions(-) > > diff --git a/tests/generic/411 b/tests/generic/411 > index 414d3a5..8a45f14 100755 > --- a/tests/generic/411 > +++ b/tests/generic/411 > @@ -123,18 +123,18 @@ crash_test() > start_test shared > > _get_mount $SCRATCH_DEV $mpA > - mkdir $mpA/mnt1 > + mkdir $mpA/${seq}-mnt1 > $MOUNT_PROG --make-shared $mpA > _get_mount --bind $mpA $mpB > _get_mount --bind $mpA $mpC > $MOUNT_PROG --make-slave $mpB > $MOUNT_PROG --make-slave $mpC > - _get_mount $SCRATCH_DEV $mpA/mnt1 > - mkdir $mpA/mnt1/mnt2 > + _get_mount $SCRATCH_DEV $mpA/${seq}-mnt1 > + mkdir $mpA/${seq}-mnt1/${seq}-mnt2 > > - _get_mount $SCRATCH_DEV $mpB/mnt1/mnt2 > + _get_mount $SCRATCH_DEV $mpB/${seq}-mnt1/${seq}-mnt2 > find_mnt > - fs_stress $mpB/mnt1/mnt2 > + fs_stress $mpB/${seq}-mnt1/${seq}-mnt2 > > end_test > echo "crash test passed" > diff --git a/tests/generic/411.out b/tests/generic/411.out > index 16dadaf..01a0cdd 100644 > --- a/tests/generic/411.out > +++ b/tests/generic/411.out > @@ -2,11 +2,11 @@ QA output created by 411 > ------ > TEST_DIR/411 SCRATCH_DEV > mpA SCRATCH_DEV > -mpA/mnt1 SCRATCH_DEV > +mpA/411-mnt1 SCRATCH_DEV > mpB SCRATCH_DEV > -mpB/mnt1 SCRATCH_DEV > -mpB/mnt1/mnt2 SCRATCH_DEV > +mpB/411-mnt1 SCRATCH_DEV > +mpB/411-mnt1/411-mnt2 SCRATCH_DEV > mpC SCRATCH_DEV > -mpC/mnt1 SCRATCH_DEV > +mpC/411-mnt1 SCRATCH_DEV > ====== > crash test passed > -- > 2.7.4 > > -- > To unsubscribe from this list: send the line "unsubscribe fstests" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html