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Josef Bacik

2013-Aug-14 20:07 UTC

[PATCH] xfstests: btrfs/003: regression test for subvol delete V3

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 <jbacik@fusionio.com>
---
V2->V3: remove comment and abstract out the subvolid logic as per
Eric''s
  suggestions
V1->V2: address the comments made by Eric Sandeen.

 common/rc           |    8 ++++++
 tests/btrfs/003     |   63 +++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/btrfs/003.out |    2 +
 tests/btrfs/group   |    1 +
 4 files changed, 74 insertions(+), 0 deletions(-)
 create mode 100755 tests/btrfs/003
 create mode 100644 tests/btrfs/003.out

diff --git a/common/rc b/common/rc
index 4de1329..9f4ea58 100644
--- a/common/rc
+++ b/common/rc
@@ -57,6 +57,14 @@ dd()
    fi
 }
 
+_btrfs_get_subvolid()
+{
+	mnt=$1
+	name=$2
+
+	$BTRFS_UTIL_PROG sub list $mnt | grep $name | awk ''{ print $2
}''
+}
+
 # Prints the md5 checksum of a given file
 _md5_checksum()
 {
diff --git a/tests/btrfs/003 b/tests/btrfs/003
new file mode 100755
index 0000000..5cd89e9
--- /dev/null
+++ b/tests/btrfs/003
@@ -0,0 +1,63 @@
+#! /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 $tmp.*
+}
+
+trap "_cleanup ; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs btrfs
+_supported_os Linux
+_require_scratch
+
+_scratch_mkfs > /dev/null 2>&1
+_scratch_mount
+
+$BTRFS_UTIL_PROG sub create $SCRATCH_MNT/newvol >> $seqres.full
2>&1 \
+	|| _fail "couldn''t create subvol"
+subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT newvol)
+$BTRFS_UTIL_PROG sub set-default $subvolid $SCRATCH_MNT >> $seqres.full
2>&1 \
+	|| _fail "couldn''t set default"
+$BTRFS_UTIL_PROG sub delete $SCRATCH_MNT/newvol >> $seqres.full
2>&1
+_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 0000000..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

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Eric Sandeen

2013-Aug-14 20:23 UTC

head link

Re: [PATCH] xfstests: btrfs/003: regression test for subvol delete V3

On 8/14/13 3:07 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 <jbacik@fusionio.com>
> ---
> V2->V3: remove comment and abstract out the subvolid logic as per
Eric''s
>   suggestions
> V1->V2: address the comments made by Eric Sandeen.
Thank you, sir.  :)

Reviewed-by: Eric Sandeen <sandeen@redhat.com>
> 
>  common/rc           |    8 ++++++
>  tests/btrfs/003     |   63
+++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/btrfs/003.out |    2 +
>  tests/btrfs/group   |    1 +
>  4 files changed, 74 insertions(+), 0 deletions(-)
>  create mode 100755 tests/btrfs/003
>  create mode 100644 tests/btrfs/003.out
> 
> diff --git a/common/rc b/common/rc
> index 4de1329..9f4ea58 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -57,6 +57,14 @@ dd()
>     fi
>  }
>  
> +_btrfs_get_subvolid()
> +{
> +	mnt=$1
> +	name=$2
> +
> +	$BTRFS_UTIL_PROG sub list $mnt | grep $name | awk ''{ print $2
}''
> +}
> +
>  # Prints the md5 checksum of a given file
>  _md5_checksum()
>  {
> diff --git a/tests/btrfs/003 b/tests/btrfs/003
> new file mode 100755
> index 0000000..5cd89e9
> --- /dev/null
> +++ b/tests/btrfs/003
> @@ -0,0 +1,63 @@
> +#! /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 $tmp.*
> +}
> +
> +trap "_cleanup ; exit \$status" 0 1 2 3 15
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# real QA test starts here
> +_supported_fs btrfs
> +_supported_os Linux
> +_require_scratch
> +
> +_scratch_mkfs > /dev/null 2>&1
> +_scratch_mount
> +
> +$BTRFS_UTIL_PROG sub create $SCRATCH_MNT/newvol >> $seqres.full
2>&1 \
> +	|| _fail "couldn''t create subvol"
> +subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT newvol)
> +$BTRFS_UTIL_PROG sub set-default $subvolid $SCRATCH_MNT >>
$seqres.full 2>&1 \
> +	|| _fail "couldn''t set default"
> +$BTRFS_UTIL_PROG sub delete $SCRATCH_MNT/newvol >> $seqres.full
2>&1
> +_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 0000000..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
> 
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Rich Johnston

2013-Aug-14 20:48 UTC

head link

Re: [PATCH] xfstests: btrfs/003: regression test for subvol delete V3

On 08/14/2013 03:07 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 <jbacik@fusionio.com>
> ---
> V2->V3: remove comment and abstract out the subvolid logic as per
Eric''s
>    suggestions
> V1->V2: address the comments made by Eric Sandeen.
Thanks for the patch Josef, this has been committed.

--Rich

commit f3df3fab7d3870aab222512126b06668d7db5d71
Author: Josef Bacik <jbacik@fusionio.com>
Date:   Wed Aug 14 20:07:52 2013 +0000

     xfstests: btrfs/009: regression test for subvol delete

     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 <jbacik@fusionio.com>
     Reviewed-by: Eric Sandeen <sandeen@redhat.com>
     Signed-off-by: Rich Johnston <rjohnston@sgi.com>

     [rjohnston: renumbered test from 003 to 009]

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Btrfs devel - Aug 2013 - [PATCH] xfstests: btrfs/003: regression test for subvol delete V3

[PATCH] xfstests: btrfs/003: regression test for subvol delete V3

Re: [PATCH] xfstests: btrfs/003: regression test for subvol delete V3

Re: [PATCH] xfstests: btrfs/003: regression test for subvol delete V3