FSTests Archive on lore.kernel.org
 help / color / Atom feed
* [PATCHv2 0/2] btrfs: Test subvolume delete by id feature
@ 2020-02-07 13:19 Marcos Paulo de Souza
  2020-02-07 13:19 ` [PATCHv2 1/2] common: btrfs: Improve _require_btrfs_command Marcos Paulo de Souza
  2020-02-07 13:19 ` [PATCHv2 2/2] btrfs: Test subvolume delete --subvolid feature Marcos Paulo de Souza
  0 siblings, 2 replies; 5+ messages in thread
From: Marcos Paulo de Souza @ 2020-02-07 13:19 UTC (permalink / raw)
  To: dsterba, wqu, linux-btrfs, fstests; +Cc: Marcos Paulo de Souza

From: Marcos Paulo de Souza <mpdesouza@suse.com>

Changes from v1:
* Added some prints printing what is being tested
* The test now uses the _btrfs_get_subvolid to get subvolumeids instead of using
  plain integers
* New patch expanding the funtionality of _require_btrfs_command, which now
  check for argument of subcommands

Marcos Paulo de Souza (2):
  common: btrfs: Improve _require_btrfs_command
  btrfs: Test subvolume delete --subvolid feature

 common/btrfs        | 13 ++++++--
 tests/btrfs/203     | 73 +++++++++++++++++++++++++++++++++++++++++++++
 tests/btrfs/203.out | 14 +++++++++
 tests/btrfs/group   |  1 +
 4 files changed, 99 insertions(+), 2 deletions(-)
 create mode 100755 tests/btrfs/203
 create mode 100644 tests/btrfs/203.out

-- 
2.24.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCHv2 1/2] common: btrfs: Improve _require_btrfs_command
  2020-02-07 13:19 [PATCHv2 0/2] btrfs: Test subvolume delete by id feature Marcos Paulo de Souza
@ 2020-02-07 13:19 ` Marcos Paulo de Souza
  2020-02-07 13:25   ` Nikolay Borisov
  2020-02-07 13:19 ` [PATCHv2 2/2] btrfs: Test subvolume delete --subvolid feature Marcos Paulo de Souza
  1 sibling, 1 reply; 5+ messages in thread
From: Marcos Paulo de Souza @ 2020-02-07 13:19 UTC (permalink / raw)
  To: dsterba, wqu, linux-btrfs, fstests; +Cc: Marcos Paulo de Souza

From: Marcos Paulo de Souza <mpdesouza@suse.com>

Now _require_btrfs_command can also check for subfuntion options, like
"subvolume delete --subvolid".

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
---

Changes from v1:
* New patch expanding the funtionality of _require_btrfs_command, which now
  check for argument of subcommands

 common/btrfs | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/common/btrfs b/common/btrfs
index 19ac7cc4..ae3142b6 100644
--- a/common/btrfs
+++ b/common/btrfs
@@ -12,12 +12,14 @@ _btrfs_get_subvolid()
 
 # _require_btrfs_command <command> [<subcommand>|<option>]
 # We check for btrfs and (optionally) features of the btrfs command
-# It can both subfunction like "inspect-internal dump-tree" and
-# options like "check --qgroup-report"
+# This function support both subfunction like "inspect-internal dump-tree" and
+# options like "check --qgroup-report", and also subfunction options like
+# "subvolume delete --subvolid"
 _require_btrfs_command()
 {
 	local cmd=$1
 	local param=$2
+	local param_arg=$3
 	local safe_param
 
 	_require_command "$BTRFS_UTIL_PROG" btrfs
@@ -39,6 +41,13 @@ _require_btrfs_command()
 
 	$BTRFS_UTIL_PROG $cmd $param --help &> /dev/null
 	[ $? -eq 0 ] || _notrun "$BTRFS_UTIL_PROG too old (must support $cmd $param)"
+
+	test -z "$param_arg" && return
+
+	# replace leading "-"s for grep
+	safe_param=$(echo $param_arg | sed 's/^-*//')
+	$BTRFS_UTIL_PROG $cmd $param --help | grep -wq $safe_param || \
+		_notrun "$BTRFS_UTIL_PROG too old (must support $cmd $param $param_arg)"
 }
 
 # Require extra check on btrfs qgroup numbers
-- 
2.24.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCHv2 2/2]  btrfs: Test subvolume delete --subvolid feature
  2020-02-07 13:19 [PATCHv2 0/2] btrfs: Test subvolume delete by id feature Marcos Paulo de Souza
  2020-02-07 13:19 ` [PATCHv2 1/2] common: btrfs: Improve _require_btrfs_command Marcos Paulo de Souza
@ 2020-02-07 13:19 ` Marcos Paulo de Souza
  2020-02-17 13:10   ` Eryu Guan
  1 sibling, 1 reply; 5+ messages in thread
From: Marcos Paulo de Souza @ 2020-02-07 13:19 UTC (permalink / raw)
  To: dsterba, wqu, linux-btrfs, fstests; +Cc: Marcos Paulo de Souza

From: Marcos Paulo de Souza <mpdesouza@suse.com>

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
---
Changes from v1:
* Added some prints printing what is being tested
* The test now uses the _btrfs_get_subvolid to get subvolumeids instead of using
  plain integers

 tests/btrfs/203     | 73 +++++++++++++++++++++++++++++++++++++++++++++
 tests/btrfs/203.out | 14 +++++++++
 tests/btrfs/group   |  1 +
 3 files changed, 88 insertions(+)
 create mode 100755 tests/btrfs/203
 create mode 100644 tests/btrfs/203.out

diff --git a/tests/btrfs/203 b/tests/btrfs/203
new file mode 100755
index 00000000..b9f1391f
--- /dev/null
+++ b/tests/btrfs/203
@@ -0,0 +1,73 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2020 SUSE Linux Products GmbH. All Rights Reserved.
+#
+# FSQA Test No. 203
+#
+# Test subvolume deletion using the subvolume id, even when the subvolume in
+# question is in a different mount space.
+#
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+tmp=/tmp/$$
+status=1	# failure is the default!
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/filter.btrfs
+
+# real QA test starts here
+_supported_fs btrfs
+_supported_os Linux
+_require_scratch
+_require_btrfs_command subvolume delete --subvolid
+
+_scratch_mkfs > /dev/null 2>&1
+_scratch_mount
+
+# Test creating a normal subvolumes
+_run_btrfs_util_prog subvolume create $SCRATCH_MNT/subvol1 | _filter_scratch
+_run_btrfs_util_prog subvolume create $SCRATCH_MNT/subvol2 | _filter_scratch
+_run_btrfs_util_prog subvolume create $SCRATCH_MNT/subvol3 | _filter_scratch
+
+echo "Current subvolume ids:"
+$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
+
+# Delete the subvolume subvol1 using it's subvolume id
+SUBVOLID=$(_btrfs_get_subvolid $SCRATCH_MNT subvol1)
+$BTRFS_UTIL_PROG subvolume delete --subvolid $SUBVOLID  $SCRATCH_MNT | _filter_scratch
+
+echo "After deleting one subvolume:"
+# should present only two subvolumes
+$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
+
+umount $SCRATCH_MNT
+
+# Now we mount the subvol2, which makes subvol3 not accessible for this mount
+# point, but we should be able to delete it using it's subvolume id
+$MOUNT_PROG -o subvol=subvol2 $SCRATCH_DEV $SCRATCH_MNT
+SUBVOLID=$(_btrfs_get_subvolid $SCRATCH_MNT subvol3)
+$BTRFS_UTIL_PROG subvolume delete --subvolid $SUBVOLID $SCRATCH_MNT | _filter_scratch
+
+echo "Last remaining subvolume:"
+$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
+
+umount $SCRATCH_MNT
+
+# now mount the rootfs
+_scratch_mount
+
+# Delete the subvol2
+SUBVOLID=$(_btrfs_get_subvolid $SCRATCH_MNT subvol2)
+$BTRFS_UTIL_PROG subvolume delete --subvolid $SUBVOLID  $SCRATCH_MNT | _filter_scratch
+
+echo "All subvolumes removed."
+$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
+
+umount $SCRATCH_MNT
+
+# success, all done
+status=0
+exit
diff --git a/tests/btrfs/203.out b/tests/btrfs/203.out
new file mode 100644
index 00000000..bca18c32
--- /dev/null
+++ b/tests/btrfs/203.out
@@ -0,0 +1,14 @@
+QA output created by 203
+Current subvolume ids:
+subvol1
+subvol2
+subvol3
+Delete subvolume (no-commit): 'SCRATCH_MNT/subvol1'
+After deleting one subvolume:
+subvol2
+subvol3
+Delete subvolume (no-commit): 'SCRATCH_MNT/subvol3'
+Last remaining subvolume:
+subvol2
+Delete subvolume (no-commit): 'SCRATCH_MNT/subvol2'
+All subvolumes removed.
diff --git a/tests/btrfs/group b/tests/btrfs/group
index 79f85e97..e7744217 100644
--- a/tests/btrfs/group
+++ b/tests/btrfs/group
@@ -204,3 +204,4 @@
 200 auto quick send clone
 201 auto quick punch log
 202 auto quick subvol snapshot
+203 auto quick subvol
-- 
2.24.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCHv2 1/2] common: btrfs: Improve _require_btrfs_command
  2020-02-07 13:19 ` [PATCHv2 1/2] common: btrfs: Improve _require_btrfs_command Marcos Paulo de Souza
@ 2020-02-07 13:25   ` Nikolay Borisov
  0 siblings, 0 replies; 5+ messages in thread
From: Nikolay Borisov @ 2020-02-07 13:25 UTC (permalink / raw)
  To: Marcos Paulo de Souza, dsterba, wqu, linux-btrfs, fstests
  Cc: Marcos Paulo de Souza



On 7.02.20 г. 15:19 ч., Marcos Paulo de Souza wrote:
> From: Marcos Paulo de Souza <mpdesouza@suse.com>
> 
> Now _require_btrfs_command can also check for subfuntion options, like
> "subvolume delete --subvolid".
> 
> Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>

Reviewed-by: Nikolay Borisov <nborisov@suse.com>

> ---
> 
> Changes from v1:
> * New patch expanding the funtionality of _require_btrfs_command, which now
>   check for argument of subcommands
> 
>  common/btrfs | 13 +++++++++++--
>  1 file changed, 11 insertions(+), 2 deletions(-)
> 
> diff --git a/common/btrfs b/common/btrfs
> index 19ac7cc4..ae3142b6 100644
> --- a/common/btrfs
> +++ b/common/btrfs
> @@ -12,12 +12,14 @@ _btrfs_get_subvolid()
>  
>  # _require_btrfs_command <command> [<subcommand>|<option>]
>  # We check for btrfs and (optionally) features of the btrfs command
> -# It can both subfunction like "inspect-internal dump-tree" and
> -# options like "check --qgroup-report"
> +# This function support both subfunction like "inspect-internal dump-tree" and
> +# options like "check --qgroup-report", and also subfunction options like
> +# "subvolume delete --subvolid"
>  _require_btrfs_command()
>  {
>  	local cmd=$1
>  	local param=$2
> +	local param_arg=$3
>  	local safe_param
>  
>  	_require_command "$BTRFS_UTIL_PROG" btrfs
> @@ -39,6 +41,13 @@ _require_btrfs_command()
>  
>  	$BTRFS_UTIL_PROG $cmd $param --help &> /dev/null
>  	[ $? -eq 0 ] || _notrun "$BTRFS_UTIL_PROG too old (must support $cmd $param)"
> +
> +	test -z "$param_arg" && return

nit: That could be [ -z "$param_arg" ] && return so the code is uniform
with the rest of the tests in this function

> +
> +	# replace leading "-"s for grep
> +	safe_param=$(echo $param_arg | sed 's/^-*//')
> +	$BTRFS_UTIL_PROG $cmd $param --help | grep -wq $safe_param || \
> +		_notrun "$BTRFS_UTIL_PROG too old (must support $cmd $param $param_arg)"
>  }
>  
>  # Require extra check on btrfs qgroup numbers
> 

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCHv2 2/2]  btrfs: Test subvolume delete --subvolid feature
  2020-02-07 13:19 ` [PATCHv2 2/2] btrfs: Test subvolume delete --subvolid feature Marcos Paulo de Souza
@ 2020-02-17 13:10   ` Eryu Guan
  0 siblings, 0 replies; 5+ messages in thread
From: Eryu Guan @ 2020-02-17 13:10 UTC (permalink / raw)
  To: Marcos Paulo de Souza
  Cc: dsterba, wqu, linux-btrfs, fstests, Marcos Paulo de Souza

On Fri, Feb 07, 2020 at 10:19:51AM -0300, Marcos Paulo de Souza wrote:
> From: Marcos Paulo de Souza <mpdesouza@suse.com>
> 
> Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
> ---
> Changes from v1:
> * Added some prints printing what is being tested
> * The test now uses the _btrfs_get_subvolid to get subvolumeids instead of using
>   plain integers
> 
>  tests/btrfs/203     | 73 +++++++++++++++++++++++++++++++++++++++++++++
>  tests/btrfs/203.out | 14 +++++++++
>  tests/btrfs/group   |  1 +
>  3 files changed, 88 insertions(+)
>  create mode 100755 tests/btrfs/203
>  create mode 100644 tests/btrfs/203.out
> 
> diff --git a/tests/btrfs/203 b/tests/btrfs/203
> new file mode 100755
> index 00000000..b9f1391f
> --- /dev/null
> +++ b/tests/btrfs/203
> @@ -0,0 +1,73 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (C) 2020 SUSE Linux Products GmbH. All Rights Reserved.
> +#
> +# FSQA Test No. 203
> +#
> +# Test subvolume deletion using the subvolume id, even when the subvolume in
> +# question is in a different mount space.
> +#
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +tmp=/tmp/$$
> +status=1	# failure is the default!
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +. ./common/filter.btrfs
> +
> +# real QA test starts here
> +_supported_fs btrfs
> +_supported_os Linux
> +_require_scratch
> +_require_btrfs_command subvolume delete --subvolid
> +
> +_scratch_mkfs > /dev/null 2>&1
> +_scratch_mount
> +
> +# Test creating a normal subvolumes
> +_run_btrfs_util_prog subvolume create $SCRATCH_MNT/subvol1 | _filter_scratch
> +_run_btrfs_util_prog subvolume create $SCRATCH_MNT/subvol2 | _filter_scratch
> +_run_btrfs_util_prog subvolume create $SCRATCH_MNT/subvol3 | _filter_scratch

The usa of _run_btrfs_util_prog is deprecated, please use bare
$BTRFS_UTIL_PROG commands, and do filter as needed.

> +
> +echo "Current subvolume ids:"
> +$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'

Use $AWK_PROG instead of bare awk. And I noticed this pattern repeated
for several times, make it a local helper function?

> +
> +# Delete the subvolume subvol1 using it's subvolume id
> +SUBVOLID=$(_btrfs_get_subvolid $SCRATCH_MNT subvol1)
> +$BTRFS_UTIL_PROG subvolume delete --subvolid $SUBVOLID  $SCRATCH_MNT | _filter_scratch
> +
> +echo "After deleting one subvolume:"
> +# should present only two subvolumes
> +$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
> +
> +umount $SCRATCH_MNT

Does _scratch_unmount work here?

> +
> +# Now we mount the subvol2, which makes subvol3 not accessible for this mount
> +# point, but we should be able to delete it using it's subvolume id
> +$MOUNT_PROG -o subvol=subvol2 $SCRATCH_DEV $SCRATCH_MNT
> +SUBVOLID=$(_btrfs_get_subvolid $SCRATCH_MNT subvol3)
> +$BTRFS_UTIL_PROG subvolume delete --subvolid $SUBVOLID $SCRATCH_MNT | _filter_scratch
> +
> +echo "Last remaining subvolume:"
> +$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
> +
> +umount $SCRATCH_MNT

_scratch_unmount

> +
> +# now mount the rootfs
> +_scratch_mount
> +
> +# Delete the subvol2
> +SUBVOLID=$(_btrfs_get_subvolid $SCRATCH_MNT subvol2)
> +$BTRFS_UTIL_PROG subvolume delete --subvolid $SUBVOLID  $SCRATCH_MNT | _filter_scratch
> +
> +echo "All subvolumes removed."
> +$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
> +
> +umount $SCRATCH_MNT

_scratch_unmount

Thanks,
Eryu

> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/btrfs/203.out b/tests/btrfs/203.out
> new file mode 100644
> index 00000000..bca18c32
> --- /dev/null
> +++ b/tests/btrfs/203.out
> @@ -0,0 +1,14 @@
> +QA output created by 203
> +Current subvolume ids:
> +subvol1
> +subvol2
> +subvol3
> +Delete subvolume (no-commit): 'SCRATCH_MNT/subvol1'
> +After deleting one subvolume:
> +subvol2
> +subvol3
> +Delete subvolume (no-commit): 'SCRATCH_MNT/subvol3'
> +Last remaining subvolume:
> +subvol2
> +Delete subvolume (no-commit): 'SCRATCH_MNT/subvol2'
> +All subvolumes removed.
> diff --git a/tests/btrfs/group b/tests/btrfs/group
> index 79f85e97..e7744217 100644
> --- a/tests/btrfs/group
> +++ b/tests/btrfs/group
> @@ -204,3 +204,4 @@
>  200 auto quick send clone
>  201 auto quick punch log
>  202 auto quick subvol snapshot
> +203 auto quick subvol
> -- 
> 2.24.0
> 

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, back to index

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-07 13:19 [PATCHv2 0/2] btrfs: Test subvolume delete by id feature Marcos Paulo de Souza
2020-02-07 13:19 ` [PATCHv2 1/2] common: btrfs: Improve _require_btrfs_command Marcos Paulo de Souza
2020-02-07 13:25   ` Nikolay Borisov
2020-02-07 13:19 ` [PATCHv2 2/2] btrfs: Test subvolume delete --subvolid feature Marcos Paulo de Souza
2020-02-17 13:10   ` Eryu Guan

FSTests Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/fstests/0 fstests/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 fstests fstests/ https://lore.kernel.org/fstests \
		fstests@vger.kernel.org
	public-inbox-index fstests

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.fstests


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git