Message ID | 20220417174023.3244263-2-amir73il@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Annonate fstests with possible reasons for failure | expand |
On Sun, Apr 17, 2022 at 08:40:21PM +0300, Amir Goldstein wrote: > For example: > _supported_fs ^xfs > > There is no need to specify "generic" when using a block list > "all other fs are supported" is implied. > > Converted some generic tests that open code this condition without > emitting a meaningful reason. > > More generic test like generic/186,187 could use a block list, but > were not converted because they emit some meaningful reason: > _notrun "Can't fragment free space on btrfs." > > Signed-off-by: Amir Goldstein <amir73il@gmail.com> > --- At first, I'd like to take more time to hear discussion from others. I'll leave personal review point to each patch, welcome more opinions :) ... This feature is good to me. But I'd strongly recommend that don't *abuse* it, except we have a definite reason to count a fs out entirely. The best way to _notrun a case is by detecting a specified feature/behavior is supported or not. Judge by kernel/package version is worse. Skipping a fs entirely without proper reason is the worst. The generic cases trys to open for all known/unknown filesystems at first, so before a fs maintainer/devel clearly make sure they don't/no way to accept this test, we'd better to give them chance to have a try, not count them out from beginning. Thanks, Zorro > common/rc | 30 ++++++++++++++++++++---------- > tests/generic/500 | 3 +-- > tests/generic/631 | 3 +-- > tests/generic/679 | 3 +-- > 4 files changed, 23 insertions(+), 16 deletions(-) > > diff --git a/common/rc b/common/rc > index 17629801..1d37dcbd 100644 > --- a/common/rc > +++ b/common/rc > @@ -1572,19 +1572,29 @@ _fail() > > # tests whether $FSTYP is one of the supported filesystems for a test > # > -_supported_fs() > +_check_supported_fs() > { > - local f > + local res=1 > + local f > > - for f > - do > - if [ "$f" = "$FSTYP" -o "$f" = "generic" ] > - then > - return > - fi > - done > + for f; do > + # ^FS means black listed fs > + if [ "$f" = "^$FSTYP" ]; then > + return 1 > + elif [ "$f" = "generic" ] || [[ "$f" == "^"* ]]; then > + # ^FS implies "generic ^FS" > + res=0 > + elif [ "$f" = "$FSTYP" ]; then > + return 0 > + fi > + done > + return $res > +} > > - _notrun "not suitable for this filesystem type: $FSTYP" > +_supported_fs() > +{ > + _check_supported_fs $* || \ > + _notrun "not suitable for this filesystem type: $FSTYP" > } > > # check if a FS on a device is mounted > diff --git a/tests/generic/500 b/tests/generic/500 > index 0be59934..bc84d219 100755 > --- a/tests/generic/500 > +++ b/tests/generic/500 > @@ -35,7 +35,6 @@ _cleanup() > . ./common/dmthin > > # real QA test starts here > -_supported_fs generic > _require_scratch_nocheck > _require_dm_target thin-pool > > @@ -43,7 +42,7 @@ _require_dm_target thin-pool > # and since we've filled the thinp device it'll return EIO, which will make > # btrfs flip read only, making it fail this test when it just won't work right > # for us in the first place. > -test $FSTYP == "btrfs" && _notrun "btrfs doesn't work that way lol" > +_supported_fs ^btrfs > > # Require underlying device support discard > _scratch_mkfs >>$seqres.full 2>&1 > diff --git a/tests/generic/631 b/tests/generic/631 > index 4996bce7..219f7a05 100755 > --- a/tests/generic/631 > +++ b/tests/generic/631 > @@ -36,10 +36,9 @@ _cleanup() > . ./common/attr > > # real QA test starts here > -_supported_fs generic > _require_scratch > _require_attrs trusted > -test "$FSTYP" = "overlay" && _notrun "Test does not apply to overlayfs." > +_supported_fs ^overlay > _require_extra_fs overlay > > _scratch_mkfs >> $seqres.full > diff --git a/tests/generic/679 b/tests/generic/679 > index 440f0c08..c32d42b9 100755 > --- a/tests/generic/679 > +++ b/tests/generic/679 > @@ -17,7 +17,6 @@ _begin_fstest auto quick prealloc > > # real QA test starts here > > -_supported_fs generic > _require_scratch > _require_xfs_io_command "falloc" > _require_xfs_io_command "fiemap" > @@ -26,7 +25,7 @@ _require_xfs_io_command "fiemap" > # > # https://lore.kernel.org/linux-btrfs/20220315164011.GF8241@magnolia/ > # > -[ $FSTYP == "xfs" ] && _notrun "test not valid for xfs" > +_supported_fs ^xfs > > rm -f $seqres.full > > -- > 2.35.1 >
diff --git a/common/rc b/common/rc index 17629801..1d37dcbd 100644 --- a/common/rc +++ b/common/rc @@ -1572,19 +1572,29 @@ _fail() # tests whether $FSTYP is one of the supported filesystems for a test # -_supported_fs() +_check_supported_fs() { - local f + local res=1 + local f - for f - do - if [ "$f" = "$FSTYP" -o "$f" = "generic" ] - then - return - fi - done + for f; do + # ^FS means black listed fs + if [ "$f" = "^$FSTYP" ]; then + return 1 + elif [ "$f" = "generic" ] || [[ "$f" == "^"* ]]; then + # ^FS implies "generic ^FS" + res=0 + elif [ "$f" = "$FSTYP" ]; then + return 0 + fi + done + return $res +} - _notrun "not suitable for this filesystem type: $FSTYP" +_supported_fs() +{ + _check_supported_fs $* || \ + _notrun "not suitable for this filesystem type: $FSTYP" } # check if a FS on a device is mounted diff --git a/tests/generic/500 b/tests/generic/500 index 0be59934..bc84d219 100755 --- a/tests/generic/500 +++ b/tests/generic/500 @@ -35,7 +35,6 @@ _cleanup() . ./common/dmthin # real QA test starts here -_supported_fs generic _require_scratch_nocheck _require_dm_target thin-pool @@ -43,7 +42,7 @@ _require_dm_target thin-pool # and since we've filled the thinp device it'll return EIO, which will make # btrfs flip read only, making it fail this test when it just won't work right # for us in the first place. -test $FSTYP == "btrfs" && _notrun "btrfs doesn't work that way lol" +_supported_fs ^btrfs # Require underlying device support discard _scratch_mkfs >>$seqres.full 2>&1 diff --git a/tests/generic/631 b/tests/generic/631 index 4996bce7..219f7a05 100755 --- a/tests/generic/631 +++ b/tests/generic/631 @@ -36,10 +36,9 @@ _cleanup() . ./common/attr # real QA test starts here -_supported_fs generic _require_scratch _require_attrs trusted -test "$FSTYP" = "overlay" && _notrun "Test does not apply to overlayfs." +_supported_fs ^overlay _require_extra_fs overlay _scratch_mkfs >> $seqres.full diff --git a/tests/generic/679 b/tests/generic/679 index 440f0c08..c32d42b9 100755 --- a/tests/generic/679 +++ b/tests/generic/679 @@ -17,7 +17,6 @@ _begin_fstest auto quick prealloc # real QA test starts here -_supported_fs generic _require_scratch _require_xfs_io_command "falloc" _require_xfs_io_command "fiemap" @@ -26,7 +25,7 @@ _require_xfs_io_command "fiemap" # # https://lore.kernel.org/linux-btrfs/20220315164011.GF8241@magnolia/ # -[ $FSTYP == "xfs" ] && _notrun "test not valid for xfs" +_supported_fs ^xfs rm -f $seqres.full
For example: _supported_fs ^xfs There is no need to specify "generic" when using a block list "all other fs are supported" is implied. Converted some generic tests that open code this condition without emitting a meaningful reason. More generic test like generic/186,187 could use a block list, but were not converted because they emit some meaningful reason: _notrun "Can't fragment free space on btrfs." Signed-off-by: Amir Goldstein <amir73il@gmail.com> --- common/rc | 30 ++++++++++++++++++++---------- tests/generic/500 | 3 +-- tests/generic/631 | 3 +-- tests/generic/679 | 3 +-- 4 files changed, 23 insertions(+), 16 deletions(-)