diff mbox series

[v4] btrfs: add test for btrfstune squota enable/disable

Message ID 797a1ffab1bb76e65d278d9996abc72f423042ed.1720810205.git.boris@bur.io (mailing list archive)
State New, archived
Headers show
Series [v4] btrfs: add test for btrfstune squota enable/disable | expand

Commit Message

Boris Burkov July 12, 2024, 6:52 p.m. UTC
btrfstune supports enabling simple quotas on a fleshed out filesystem
(without adding owner refs) and clearing squotas entirely from a
filesystem that ran under squotas (clearing the incompat bit)

Test that these operations work on a relatively complicated filesystem
populated by fsstress while preserving fssum.

Signed-off-by: Boris Burkov <boris@bur.io>
---
Changelog:
v4:
- redirected stdout of both btrfstune commands to .full file. Re-tested
  on 1. correct progs (passes) and 2a. buggy progs with a leaked eb and
  2b. buggy progs that hits a uptodatebuffer error while committing the
  txn. Everything behaved as expected.
v3:
- switched btrfstune commands from '|| _fail' to filtered golden output.
  Got rid of redirecting stderr to .full because some aberrant output
  (like eb leaks) shows up in stderr and I think it is helpful to treat
  those as errors.
v2:
- added needed requires invocations
- made fsck and btrfstune command failures matter 


 tests/btrfs/332     | 67 +++++++++++++++++++++++++++++++++++++++++++++
 tests/btrfs/332.out |  2 ++
 2 files changed, 69 insertions(+)
 create mode 100755 tests/btrfs/332
 create mode 100644 tests/btrfs/332.out

Comments

Filipe Manana July 12, 2024, 7:24 p.m. UTC | #1
On Fri, Jul 12, 2024 at 7:53 PM Boris Burkov <boris@bur.io> wrote:
>
> btrfstune supports enabling simple quotas on a fleshed out filesystem
> (without adding owner refs) and clearing squotas entirely from a
> filesystem that ran under squotas (clearing the incompat bit)
>
> Test that these operations work on a relatively complicated filesystem
> populated by fsstress while preserving fssum.
>
> Signed-off-by: Boris Burkov <boris@bur.io>

Reviewed-by: Filipe Manana <fdmanana@suse.com>

Thanks Boris.

> ---
> Changelog:
> v4:
> - redirected stdout of both btrfstune commands to .full file. Re-tested
>   on 1. correct progs (passes) and 2a. buggy progs with a leaked eb and
>   2b. buggy progs that hits a uptodatebuffer error while committing the
>   txn. Everything behaved as expected.
> v3:
> - switched btrfstune commands from '|| _fail' to filtered golden output.
>   Got rid of redirecting stderr to .full because some aberrant output
>   (like eb leaks) shows up in stderr and I think it is helpful to treat
>   those as errors.
> v2:
> - added needed requires invocations
> - made fsck and btrfstune command failures matter
>
>
>  tests/btrfs/332     | 67 +++++++++++++++++++++++++++++++++++++++++++++
>  tests/btrfs/332.out |  2 ++
>  2 files changed, 69 insertions(+)
>  create mode 100755 tests/btrfs/332
>  create mode 100644 tests/btrfs/332.out
>
> diff --git a/tests/btrfs/332 b/tests/btrfs/332
> new file mode 100755
> index 000000000..7f2c2ff9c
> --- /dev/null
> +++ b/tests/btrfs/332
> @@ -0,0 +1,67 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2024 Meta Platforms, Inc.  All Rights Reserved.
> +#
> +# FS QA Test No. btrfs/332
> +#
> +# Test tune enabling and removing squotas on a live filesystem
> +#
> +. ./common/preamble
> +_begin_fstest auto quick qgroup
> +
> +# Import common functions.
> +. ./common/filter.btrfs
> +
> +# real QA test starts here
> +_supported_fs btrfs
> +_require_scratch_enable_simple_quota
> +_require_no_compress
> +_require_command "$BTRFS_TUNE_PROG" btrfstune
> +_require_fssum
> +_require_btrfs_dump_super
> +_require_btrfs_command inspect-internal dump-tree
> +$BTRFS_TUNE_PROG --help 2>&1 | grep -wq -- '--enable-simple-quota' || \
> +       _notrun "$BTRFS_TUNE_PROG too old (must support --enable-simple-quota)"
> +$BTRFS_TUNE_PROG --help 2>&1 | grep -wq -- '--remove-simple-quota' || \
> +       _notrun "$BTRFS_TUNE_PROG too old (must support --remove-simple-quota)"
> +
> +_scratch_mkfs >> $seqres.full 2>&1 || _fail "mkfs failed"
> +_scratch_mount
> +
> +# do some stuff
> +d1=$SCRATCH_MNT/d1
> +d2=$SCRATCH_MNT/d2
> +mkdir $d1
> +mkdir $d2
> +run_check $FSSTRESS_PROG -d $d1 -w -n 2000 $FSSTRESS_AVOID
> +fssum_pre=$($FSSUM_PROG -A $SCRATCH_MNT)
> +
> +# enable squotas
> +_scratch_unmount
> +$BTRFS_TUNE_PROG --enable-simple-quota $SCRATCH_DEV >> $seqres.full
> +_check_btrfs_filesystem $SCRATCH_DEV
> +_scratch_mount
> +fssum_post=$($FSSUM_PROG -A $SCRATCH_MNT)
> +[ "$fssum_pre" == "$fssum_post" ] \
> +       || echo "fssum $fssum_pre does not match $fssum_post after enabling squota"
> +
> +# do some more stuff
> +run_check $FSSTRESS_PROG -d $d2 -w -n 2000 $FSSTRESS_AVOID
> +fssum_pre=$($FSSUM_PROG -A $SCRATCH_MNT)
> +_scratch_unmount
> +_check_btrfs_filesystem $SCRATCH_DEV
> +
> +$BTRFS_TUNE_PROG --remove-simple-quota $SCRATCH_DEV >> $seqres.full
> +_check_btrfs_filesystem $SCRATCH_DEV
> +$BTRFS_UTIL_PROG inspect-internal dump-super $SCRATCH_DEV | grep 'SIMPLE_QUOTA'
> +$BTRFS_UTIL_PROG inspect-internal dump-tree $SCRATCH_DEV  | grep -e 'QUOTA' -e 'QGROUP'
> +
> +_scratch_mount
> +fssum_post=$($FSSUM_PROG -A $SCRATCH_MNT)
> +_scratch_unmount
> +[ "$fssum_pre" == "$fssum_post" ] \
> +       || echo "fssum $fssum_pre does not match $fssum_post after disabling squota"
> +
> +echo Silence is golden
> +status=0
> +exit
> diff --git a/tests/btrfs/332.out b/tests/btrfs/332.out
> new file mode 100644
> index 000000000..adb316136
> --- /dev/null
> +++ b/tests/btrfs/332.out
> @@ -0,0 +1,2 @@
> +QA output created by 332
> +Silence is golden
> --
> 2.45.2
>
>
Zorro Lang Aug. 6, 2024, 1:45 p.m. UTC | #2
On Fri, Jul 12, 2024 at 11:52:36AM -0700, Boris Burkov wrote:
> btrfstune supports enabling simple quotas on a fleshed out filesystem
> (without adding owner refs) and clearing squotas entirely from a
> filesystem that ran under squotas (clearing the incompat bit)
> 
> Test that these operations work on a relatively complicated filesystem
> populated by fsstress while preserving fssum.
> 
> Signed-off-by: Boris Burkov <boris@bur.io>
> ---

By checking the fstests@ mailing list, I found this patch was missed. As
Filipe has reviewed it, I'll add this patch to "patches-in-queue" branch
at first, then push it if no other review points. Sorry for this missing.

Thanks,
Zorro

> Changelog:
> v4:
> - redirected stdout of both btrfstune commands to .full file. Re-tested
>   on 1. correct progs (passes) and 2a. buggy progs with a leaked eb and
>   2b. buggy progs that hits a uptodatebuffer error while committing the
>   txn. Everything behaved as expected.
> v3:
> - switched btrfstune commands from '|| _fail' to filtered golden output.
>   Got rid of redirecting stderr to .full because some aberrant output
>   (like eb leaks) shows up in stderr and I think it is helpful to treat
>   those as errors.
> v2:
> - added needed requires invocations
> - made fsck and btrfstune command failures matter 
> 
> 
>  tests/btrfs/332     | 67 +++++++++++++++++++++++++++++++++++++++++++++
>  tests/btrfs/332.out |  2 ++
>  2 files changed, 69 insertions(+)
>  create mode 100755 tests/btrfs/332
>  create mode 100644 tests/btrfs/332.out
> 
> diff --git a/tests/btrfs/332 b/tests/btrfs/332
> new file mode 100755
> index 000000000..7f2c2ff9c
> --- /dev/null
> +++ b/tests/btrfs/332
> @@ -0,0 +1,67 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2024 Meta Platforms, Inc.  All Rights Reserved.
> +#
> +# FS QA Test No. btrfs/332
> +#
> +# Test tune enabling and removing squotas on a live filesystem
> +#
> +. ./common/preamble
> +_begin_fstest auto quick qgroup
> +
> +# Import common functions.
> +. ./common/filter.btrfs
> +
> +# real QA test starts here
> +_supported_fs btrfs
> +_require_scratch_enable_simple_quota
> +_require_no_compress
> +_require_command "$BTRFS_TUNE_PROG" btrfstune
> +_require_fssum
> +_require_btrfs_dump_super
> +_require_btrfs_command inspect-internal dump-tree
> +$BTRFS_TUNE_PROG --help 2>&1 | grep -wq -- '--enable-simple-quota' || \
> +	_notrun "$BTRFS_TUNE_PROG too old (must support --enable-simple-quota)"
> +$BTRFS_TUNE_PROG --help 2>&1 | grep -wq -- '--remove-simple-quota' || \
> +	_notrun "$BTRFS_TUNE_PROG too old (must support --remove-simple-quota)"
> +
> +_scratch_mkfs >> $seqres.full 2>&1 || _fail "mkfs failed"
> +_scratch_mount
> +
> +# do some stuff
> +d1=$SCRATCH_MNT/d1
> +d2=$SCRATCH_MNT/d2
> +mkdir $d1
> +mkdir $d2
> +run_check $FSSTRESS_PROG -d $d1 -w -n 2000 $FSSTRESS_AVOID
> +fssum_pre=$($FSSUM_PROG -A $SCRATCH_MNT)
> +
> +# enable squotas
> +_scratch_unmount
> +$BTRFS_TUNE_PROG --enable-simple-quota $SCRATCH_DEV >> $seqres.full
> +_check_btrfs_filesystem $SCRATCH_DEV
> +_scratch_mount
> +fssum_post=$($FSSUM_PROG -A $SCRATCH_MNT)
> +[ "$fssum_pre" == "$fssum_post" ] \
> +	|| echo "fssum $fssum_pre does not match $fssum_post after enabling squota"
> +
> +# do some more stuff
> +run_check $FSSTRESS_PROG -d $d2 -w -n 2000 $FSSTRESS_AVOID
> +fssum_pre=$($FSSUM_PROG -A $SCRATCH_MNT)
> +_scratch_unmount
> +_check_btrfs_filesystem $SCRATCH_DEV
> +
> +$BTRFS_TUNE_PROG --remove-simple-quota $SCRATCH_DEV >> $seqres.full
> +_check_btrfs_filesystem $SCRATCH_DEV
> +$BTRFS_UTIL_PROG inspect-internal dump-super $SCRATCH_DEV | grep 'SIMPLE_QUOTA'
> +$BTRFS_UTIL_PROG inspect-internal dump-tree $SCRATCH_DEV  | grep -e 'QUOTA' -e 'QGROUP'
> +
> +_scratch_mount
> +fssum_post=$($FSSUM_PROG -A $SCRATCH_MNT)
> +_scratch_unmount
> +[ "$fssum_pre" == "$fssum_post" ] \
> +	|| echo "fssum $fssum_pre does not match $fssum_post after disabling squota"
> +
> +echo Silence is golden
> +status=0
> +exit
> diff --git a/tests/btrfs/332.out b/tests/btrfs/332.out
> new file mode 100644
> index 000000000..adb316136
> --- /dev/null
> +++ b/tests/btrfs/332.out
> @@ -0,0 +1,2 @@
> +QA output created by 332
> +Silence is golden
> -- 
> 2.45.2
> 
>
diff mbox series

Patch

diff --git a/tests/btrfs/332 b/tests/btrfs/332
new file mode 100755
index 000000000..7f2c2ff9c
--- /dev/null
+++ b/tests/btrfs/332
@@ -0,0 +1,67 @@ 
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2024 Meta Platforms, Inc.  All Rights Reserved.
+#
+# FS QA Test No. btrfs/332
+#
+# Test tune enabling and removing squotas on a live filesystem
+#
+. ./common/preamble
+_begin_fstest auto quick qgroup
+
+# Import common functions.
+. ./common/filter.btrfs
+
+# real QA test starts here
+_supported_fs btrfs
+_require_scratch_enable_simple_quota
+_require_no_compress
+_require_command "$BTRFS_TUNE_PROG" btrfstune
+_require_fssum
+_require_btrfs_dump_super
+_require_btrfs_command inspect-internal dump-tree
+$BTRFS_TUNE_PROG --help 2>&1 | grep -wq -- '--enable-simple-quota' || \
+	_notrun "$BTRFS_TUNE_PROG too old (must support --enable-simple-quota)"
+$BTRFS_TUNE_PROG --help 2>&1 | grep -wq -- '--remove-simple-quota' || \
+	_notrun "$BTRFS_TUNE_PROG too old (must support --remove-simple-quota)"
+
+_scratch_mkfs >> $seqres.full 2>&1 || _fail "mkfs failed"
+_scratch_mount
+
+# do some stuff
+d1=$SCRATCH_MNT/d1
+d2=$SCRATCH_MNT/d2
+mkdir $d1
+mkdir $d2
+run_check $FSSTRESS_PROG -d $d1 -w -n 2000 $FSSTRESS_AVOID
+fssum_pre=$($FSSUM_PROG -A $SCRATCH_MNT)
+
+# enable squotas
+_scratch_unmount
+$BTRFS_TUNE_PROG --enable-simple-quota $SCRATCH_DEV >> $seqres.full
+_check_btrfs_filesystem $SCRATCH_DEV
+_scratch_mount
+fssum_post=$($FSSUM_PROG -A $SCRATCH_MNT)
+[ "$fssum_pre" == "$fssum_post" ] \
+	|| echo "fssum $fssum_pre does not match $fssum_post after enabling squota"
+
+# do some more stuff
+run_check $FSSTRESS_PROG -d $d2 -w -n 2000 $FSSTRESS_AVOID
+fssum_pre=$($FSSUM_PROG -A $SCRATCH_MNT)
+_scratch_unmount
+_check_btrfs_filesystem $SCRATCH_DEV
+
+$BTRFS_TUNE_PROG --remove-simple-quota $SCRATCH_DEV >> $seqres.full
+_check_btrfs_filesystem $SCRATCH_DEV
+$BTRFS_UTIL_PROG inspect-internal dump-super $SCRATCH_DEV | grep 'SIMPLE_QUOTA'
+$BTRFS_UTIL_PROG inspect-internal dump-tree $SCRATCH_DEV  | grep -e 'QUOTA' -e 'QGROUP'
+
+_scratch_mount
+fssum_post=$($FSSUM_PROG -A $SCRATCH_MNT)
+_scratch_unmount
+[ "$fssum_pre" == "$fssum_post" ] \
+	|| echo "fssum $fssum_pre does not match $fssum_post after disabling squota"
+
+echo Silence is golden
+status=0
+exit
diff --git a/tests/btrfs/332.out b/tests/btrfs/332.out
new file mode 100644
index 000000000..adb316136
--- /dev/null
+++ b/tests/btrfs/332.out
@@ -0,0 +1,2 @@ 
+QA output created by 332
+Silence is golden