Re: [PATCH] xfstests: btrfs/003: regression test for subvol delete V2
On Tue, Aug 13, 2013 at 02:38:05PM -0500, Eric Sandeen wrote: +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +_require_scratch + +_scratch_mkfs /dev/null 21 +_scratch_mount + +# This will be set to subvolid 256. If this ever changes in the future for +# whatever reason we'll have to pull the subvolid out of the subvol list command +# but since it's a newly mkfs'ed fs we should be fine with this. . . . and then you grab it out of the subvol list command anyway ;) So really this comment should go, and it sure would be nice to have a btrfs_get_subvolid() helper for future generations... This is available in the 'btrfs subvol show /subvol': # btrfs subvol show subv1 /mnt/a15/subv1 Name: subv1 uuid: cf010ad0-38bf-7a42-88be-3360f68cd335 Parent uuid:e6543f70-5d38-1845-b976-d18095860bdf Creation time: 2013-08-29 15:18:18 Object ID: 258 Generation (Gen): 6 Gen at creation:6 Parent: 5 Top Level: 5 Flags: readonly Snapshot(s): Though it involves grep as well. david -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] xfstests: btrfs/003: regression test for subvol delete V2
On 8/29/13 8:21 AM, David Sterba wrote: On Tue, Aug 13, 2013 at 02:38:05PM -0500, Eric Sandeen wrote: +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +_require_scratch + +_scratch_mkfs /dev/null 21 +_scratch_mount + +# This will be set to subvolid 256. If this ever changes in the future for +# whatever reason we'll have to pull the subvolid out of the subvol list command +# but since it's a newly mkfs'ed fs we should be fine with this. . . . and then you grab it out of the subvol list command anyway ;) So really this comment should go, and it sure would be nice to have a btrfs_get_subvolid() helper for future generations... This is available in the 'btrfs subvol show /subvol': # btrfs subvol show subv1 /mnt/a15/subv1 Name: subv1 uuid: cf010ad0-38bf-7a42-88be-3360f68cd335 Parent uuid:e6543f70-5d38-1845-b976-d18095860bdf Creation time: 2013-08-29 15:18:18 Object ID: 258 Generation (Gen): 6 Gen at creation:6 Parent: 5 Top Level: 5 Flags: readonly Snapshot(s): Though it involves grep as well. Ok, yeah, I just meant an xfstests helper routine, sorry. I guess it could use the above, or subvol list as Josef has done. -Eric david ___ xfs mailing list x...@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] xfstests: btrfs/003: regression test for subvol delete V2
We were allowing users to delete their default subvolume, which is problematic. This test is a regression test to make sure we don't let that happen in the future. Thanks, Signed-off-by: Josef Bacik jba...@fusionio.com --- V1-V2: address the comments made by Eric Sandeen. tests/btrfs/003 | 66 +++ tests/btrfs/003.out |2 + tests/btrfs/group |1 + 3 files changed, 69 insertions(+), 0 deletions(-) create mode 100755 tests/btrfs/003 create mode 100644 tests/btrfs/003.out diff --git a/tests/btrfs/003 b/tests/btrfs/003 new file mode 100755 index 000..aba883d --- /dev/null +++ b/tests/btrfs/003 @@ -0,0 +1,66 @@ +#! /bin/bash +# FS QA Test No. btrfs/003 +# +# Regression test to make sure we can't delete the default subvol +# +#--- +# Copyright (c) 2013 Fusion IO. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# +#--- +# + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo QA output created by $seq + +here=`pwd` +tmp=/tmp/$$ + +status=1 # failure is the default! + +_cleanup() +{ + rm -f $tmp.* +} + +trap _cleanup ; exit \$status 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +_require_scratch + +_scratch_mkfs /dev/null 21 +_scratch_mount + +# This will be set to subvolid 256. If this ever changes in the future for +# whatever reason we'll have to pull the subvolid out of the subvol list command +# but since it's a newly mkfs'ed fs we should be fine with this. +$BTRFS_UTIL_PROG sub create $SCRATCH_MNT/newvol $seqres.full 21 \ + || _fail couldn't create subvol +subvolid=$($BTRFS_UTIL_PROG sub list $SCRATCH_MNT | grep newvol | awk '{ print $2 }') +$BTRFS_UTIL_PROG sub set-default $subvolid $SCRATCH_MNT $seqres.full 21 \ + || _fail couldn't set default +$BTRFS_UTIL_PROG sub delete $SCRATCH_MNT/newvol $seqres.full 21 +_scratch_unmount +_scratch_mount || _fail mount should have succeeded + +echo Silence is golden +status=0 ; exit diff --git a/tests/btrfs/003.out b/tests/btrfs/003.out new file mode 100644 index 000..6895fc8 --- /dev/null +++ b/tests/btrfs/003.out @@ -0,0 +1,2 @@ +QA output created by 003 +Silence is golden diff --git a/tests/btrfs/group b/tests/btrfs/group index 5b65068..86f5a5a 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -5,6 +5,7 @@ # 001 auto quick 002 auto quick +003 auto quick 254 auto quick 264 auto 265 auto -- 1.7.7.6 -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] xfstests: btrfs/003: regression test for subvol delete V2
On 8/13/13 2:34 PM, Josef Bacik wrote: We were allowing users to delete their default subvolume, which is problematic. This test is a regression test to make sure we don't let that happen in the future. Thanks, Signed-off-by: Josef Bacik jba...@fusionio.com --- V1-V2: address the comments made by Eric Sandeen. tests/btrfs/003 | 66 +++ tests/btrfs/003.out |2 + tests/btrfs/group |1 + 3 files changed, 69 insertions(+), 0 deletions(-) create mode 100755 tests/btrfs/003 create mode 100644 tests/btrfs/003.out diff --git a/tests/btrfs/003 b/tests/btrfs/003 new file mode 100755 index 000..aba883d --- /dev/null +++ b/tests/btrfs/003 @@ -0,0 +1,66 @@ +#! /bin/bash +# FS QA Test No. btrfs/003 +# +# Regression test to make sure we can't delete the default subvol +# +#--- +# Copyright (c) 2013 Fusion IO. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# +#--- +# + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo QA output created by $seq + +here=`pwd` +tmp=/tmp/$$ + +status=1 # failure is the default! + +_cleanup() +{ + rm -f $tmp.* +} + +trap _cleanup ; exit \$status 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +_require_scratch + +_scratch_mkfs /dev/null 21 +_scratch_mount + +# This will be set to subvolid 256. If this ever changes in the future for +# whatever reason we'll have to pull the subvolid out of the subvol list command +# but since it's a newly mkfs'ed fs we should be fine with this. . . . and then you grab it out of the subvol list command anyway ;) So really this comment should go, and it sure would be nice to have a btrfs_get_subvolid() helper for future generations... -Eric +$BTRFS_UTIL_PROG sub create $SCRATCH_MNT/newvol $seqres.full 21 \ + || _fail couldn't create subvol +subvolid=$($BTRFS_UTIL_PROG sub list $SCRATCH_MNT | grep newvol | awk '{ print $2 }') +$BTRFS_UTIL_PROG sub set-default $subvolid $SCRATCH_MNT $seqres.full 21 \ + || _fail couldn't set default +$BTRFS_UTIL_PROG sub delete $SCRATCH_MNT/newvol $seqres.full 21 +_scratch_unmount +_scratch_mount || _fail mount should have succeeded + +echo Silence is golden +status=0 ; exit diff --git a/tests/btrfs/003.out b/tests/btrfs/003.out new file mode 100644 index 000..6895fc8 --- /dev/null +++ b/tests/btrfs/003.out @@ -0,0 +1,2 @@ +QA output created by 003 +Silence is golden diff --git a/tests/btrfs/group b/tests/btrfs/group index 5b65068..86f5a5a 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -5,6 +5,7 @@ # 001 auto quick 002 auto quick +003 auto quick 254 auto quick 264 auto 265 auto -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html