diff mbox series

xfs: Add test for printing deprec. mount options

Message ID 20210220221549.290538-2-preichl@redhat.com (mailing list archive)
State Superseded
Headers show
Series xfs: Add test for printing deprec. mount options | expand

Commit Message

Pavel Reichl Feb. 20, 2021, 10:15 p.m. UTC 
Verify that warnings about deprecated mount options are properly
printed.

Verify that no excessive warnings are printed during remounts.

Signed-off-by: Pavel Reichl <preichl@redhat.com>
---
 tests/xfs/528     | 88 +++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/528.out |  2 ++
 tests/xfs/group   |  1 +
 3 files changed, 91 insertions(+)
 create mode 100755 tests/xfs/528
 create mode 100644 tests/xfs/528.out

Comments

Darrick J. Wong Feb. 22, 2021, 9:22 p.m. UTC | #1 
On Sat, Feb 20, 2021 at 11:15:48PM +0100, Pavel Reichl wrote:
> Verify that warnings about deprecated mount options are properly
> printed.
> 
> Verify that no excessive warnings are printed during remounts.
> 
> Signed-off-by: Pavel Reichl <preichl@redhat.com>
> ---
>  tests/xfs/528     | 88 +++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/528.out |  2 ++
>  tests/xfs/group   |  1 +
>  3 files changed, 91 insertions(+)
>  create mode 100755 tests/xfs/528
>  create mode 100644 tests/xfs/528.out
> 
> diff --git a/tests/xfs/528 b/tests/xfs/528
> new file mode 100755
> index 00000000..0fc57cef
> --- /dev/null
> +++ b/tests/xfs/528
> @@ -0,0 +1,88 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2020 Red Hat, Inc.. All Rights Reserved.
> +#
> +# FS QA Test 528
> +#
> +# Verify that warnings about deprecated mount options are properly printed.
> +#  
> +# Verify that no excessive warnings are printed during remounts.
> +#
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1	# failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +	cd /
> +	rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +_require_check_dmesg
> +_supported_fs xfs
> +_require_scratch
> +
> +log_tag()
> +{
> +	echo "fstests $seqnum [tag]" > /dev/kmsg

_require_check_dmesg?

> +}
> +
> +dmesg_since_test_tag()
> +{
> +        dmesg | tac | sed -ne "0,\#fstests $seqnum \[tag\]#p" | \
> +                tac
> +}
> +
> +check_dmesg_for_since_tag()
> +{
> +        dmesg_since_test_tag | egrep -q "$1"
> +}
> +
> +echo "Silence is golden."
> +
> +log_tag
> +
> +# Test mount
> +for VAR in {attr2,ikeep,noikeep}; do
> +	_scratch_mkfs > $seqres.full 2>&1
> +	_scratch_mount -o $VAR
> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
> +		echo "Could not find deprecation warning for $VAR"

I think this is going to regress on old stable kernels that don't know
about the mount option deprecation, right?  Shouldn't there be some
logic to skip the test in that case?

--D

> +	umount $SCRATCH_MNT
> +done
> +
> +# Test mount with default options (attr2 and noikeep) and remount with
> +# 2 groups of options
> +# 1) the defaults (attr2, noikeep)
> +# 2) non defaults (noattr2, ikeep)
> +_scratch_mount
> +for VAR in {attr2,noikeep}; do
> +	log_tag
> +	mount -o $VAR,remount $SCRATCH_MNT
> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated." && \
> +		echo "Should not be able to find deprecation warning for $VAR"
> +done
> +for VAR in {noattr2,ikeep}; do
> +	log_tag
> +	mount -o $VAR,remount $SCRATCH_MNT
> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
> +		echo "Could not find deprecation warning for $VAR"
> +done
> +umount $SCRATCH_MNT
> +
> +# success, all done
> +status=0
> +exit
> +
> diff --git a/tests/xfs/528.out b/tests/xfs/528.out
> new file mode 100644
> index 00000000..762dccc0
> --- /dev/null
> +++ b/tests/xfs/528.out
> @@ -0,0 +1,2 @@
> +QA output created by 528
> +Silence is golden.
> diff --git a/tests/xfs/group b/tests/xfs/group
> index e861cec9..ad3bd223 100644
> --- a/tests/xfs/group
> +++ b/tests/xfs/group
> @@ -525,3 +525,4 @@
>  525 auto quick mkfs
>  526 auto quick mkfs
>  527 auto quick quota
> +528 auto quick mount
> -- 
> 2.29.2
>
Pavel Reichl Feb. 23, 2021, 4:41 p.m. UTC | #2 
On 2/22/21 10:22 PM, Darrick J. Wong wrote:
> On Sat, Feb 20, 2021 at 11:15:48PM +0100, Pavel Reichl wrote:
>> Verify that warnings about deprecated mount options are properly
>> printed.
>>
>> Verify that no excessive warnings are printed during remounts.
>>
>> Signed-off-by: Pavel Reichl <preichl@redhat.com>
>> ---
>>  tests/xfs/528     | 88 +++++++++++++++++++++++++++++++++++++++++++++++
>>  tests/xfs/528.out |  2 ++
>>  tests/xfs/group   |  1 +
>>  3 files changed, 91 insertions(+)
>>  create mode 100755 tests/xfs/528
>>  create mode 100644 tests/xfs/528.out
>>
>> diff --git a/tests/xfs/528 b/tests/xfs/528
>> new file mode 100755
>> index 00000000..0fc57cef
>> --- /dev/null
>> +++ b/tests/xfs/528
>> @@ -0,0 +1,88 @@
>> +#! /bin/bash
>> +# SPDX-License-Identifier: GPL-2.0
>> +# Copyright (c) 2020 Red Hat, Inc.. All Rights Reserved.
>> +#
>> +# FS QA Test 528
>> +#
>> +# Verify that warnings about deprecated mount options are properly printed.
>> +#  
>> +# Verify that no excessive warnings are printed during remounts.
>> +#
>> +
>> +seq=`basename $0`
>> +seqres=$RESULT_DIR/$seq
>> +echo "QA output created by $seq"
>> +
>> +here=`pwd`
>> +tmp=/tmp/$$
>> +status=1	# failure is the default!
>> +trap "_cleanup; exit \$status" 0 1 2 3 15
>> +
>> +_cleanup()
>> +{
>> +	cd /
>> +	rm -f $tmp.*
>> +}
>> +
>> +# get standard environment, filters and checks
>> +. ./common/rc
>> +
>> +# remove previous $seqres.full before test
>> +rm -f $seqres.full
>> +
>> +_require_check_dmesg
>> +_supported_fs xfs
>> +_require_scratch
>> +
>> +log_tag()
>> +{
>> +	echo "fstests $seqnum [tag]" > /dev/kmsg
> 
> _require_check_dmesg?


Yeah? I mean it's right above _supported_fs_xfs and _require_scratch...I guess I should move it right next to _require_scratch, OK?


> 
>> +}
>> +
>> +dmesg_since_test_tag()
>> +{
>> +        dmesg | tac | sed -ne "0,\#fstests $seqnum \[tag\]#p" | \
>> +                tac
>> +}
>> +
>> +check_dmesg_for_since_tag()
>> +{
>> +        dmesg_since_test_tag | egrep -q "$1"
>> +}
>> +
>> +echo "Silence is golden."
>> +
>> +log_tag
>> +
>> +# Test mount
>> +for VAR in {attr2,ikeep,noikeep}; do
>> +	_scratch_mkfs > $seqres.full 2>&1
>> +	_scratch_mount -o $VAR
>> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
>> +		echo "Could not find deprecation warning for $VAR"
> 
> I think this is going to regress on old stable kernels that don't know
> about the mount option deprecation, right?  Shouldn't there be some
> logic to skip the test in that case?

I think you are right, thanks for the catch.
	
Do you know how to make sure that xfstest is executed only on the kernel that implements the tested feature? I tried to do some grepping but I didn't find anything yet.

Adding check for the output of `uname -r' directly to test seems a bit too crude.

> 
> --D
> 
>> +	umount $SCRATCH_MNT
>> +done
>> +
>> +# Test mount with default options (attr2 and noikeep) and remount with
>> +# 2 groups of options
>> +# 1) the defaults (attr2, noikeep)
>> +# 2) non defaults (noattr2, ikeep)
>> +_scratch_mount
>> +for VAR in {attr2,noikeep}; do
>> +	log_tag
>> +	mount -o $VAR,remount $SCRATCH_MNT
>> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated." && \
>> +		echo "Should not be able to find deprecation warning for $VAR"
>> +done
>> +for VAR in {noattr2,ikeep}; do
>> +	log_tag
>> +	mount -o $VAR,remount $SCRATCH_MNT
>> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
>> +		echo "Could not find deprecation warning for $VAR"
>> +done
>> +umount $SCRATCH_MNT
>> +
>> +# success, all done
>> +status=0
>> +exit
>> +
>> diff --git a/tests/xfs/528.out b/tests/xfs/528.out
>> new file mode 100644
>> index 00000000..762dccc0
>> --- /dev/null
>> +++ b/tests/xfs/528.out
>> @@ -0,0 +1,2 @@
>> +QA output created by 528
>> +Silence is golden.
>> diff --git a/tests/xfs/group b/tests/xfs/group
>> index e861cec9..ad3bd223 100644
>> --- a/tests/xfs/group
>> +++ b/tests/xfs/group
>> @@ -525,3 +525,4 @@
>>  525 auto quick mkfs
>>  526 auto quick mkfs
>>  527 auto quick quota
>> +528 auto quick mount
>> -- 
>> 2.29.2
>>
>
Darrick J. Wong Feb. 23, 2021, 4:54 p.m. UTC | #3 
On Tue, Feb 23, 2021 at 05:41:04PM +0100, Pavel Reichl wrote:
> 
> 
> On 2/22/21 10:22 PM, Darrick J. Wong wrote:
> > On Sat, Feb 20, 2021 at 11:15:48PM +0100, Pavel Reichl wrote:
> >> Verify that warnings about deprecated mount options are properly
> >> printed.
> >>
> >> Verify that no excessive warnings are printed during remounts.
> >>
> >> Signed-off-by: Pavel Reichl <preichl@redhat.com>
> >> ---
> >>  tests/xfs/528     | 88 +++++++++++++++++++++++++++++++++++++++++++++++
> >>  tests/xfs/528.out |  2 ++
> >>  tests/xfs/group   |  1 +
> >>  3 files changed, 91 insertions(+)
> >>  create mode 100755 tests/xfs/528
> >>  create mode 100644 tests/xfs/528.out
> >>
> >> diff --git a/tests/xfs/528 b/tests/xfs/528
> >> new file mode 100755
> >> index 00000000..0fc57cef
> >> --- /dev/null
> >> +++ b/tests/xfs/528
> >> @@ -0,0 +1,88 @@
> >> +#! /bin/bash
> >> +# SPDX-License-Identifier: GPL-2.0
> >> +# Copyright (c) 2020 Red Hat, Inc.. All Rights Reserved.
> >> +#
> >> +# FS QA Test 528
> >> +#
> >> +# Verify that warnings about deprecated mount options are properly printed.
> >> +#  
> >> +# Verify that no excessive warnings are printed during remounts.
> >> +#
> >> +
> >> +seq=`basename $0`
> >> +seqres=$RESULT_DIR/$seq
> >> +echo "QA output created by $seq"
> >> +
> >> +here=`pwd`
> >> +tmp=/tmp/$$
> >> +status=1	# failure is the default!
> >> +trap "_cleanup; exit \$status" 0 1 2 3 15
> >> +
> >> +_cleanup()
> >> +{
> >> +	cd /
> >> +	rm -f $tmp.*
> >> +}
> >> +
> >> +# get standard environment, filters and checks
> >> +. ./common/rc
> >> +
> >> +# remove previous $seqres.full before test
> >> +rm -f $seqres.full
> >> +
> >> +_require_check_dmesg
> >> +_supported_fs xfs
> >> +_require_scratch
> >> +
> >> +log_tag()
> >> +{
> >> +	echo "fstests $seqnum [tag]" > /dev/kmsg
> > 
> > _require_check_dmesg?
> 
> 
> Yeah? I mean it's right above _supported_fs_xfs and _require_scratch...I guess I should move it right next to _require_scratch, OK?

Doh.  I totally missed that, sorry. :/

> 
> > 
> >> +}
> >> +
> >> +dmesg_since_test_tag()
> >> +{
> >> +        dmesg | tac | sed -ne "0,\#fstests $seqnum \[tag\]#p" | \
> >> +                tac
> >> +}
> >> +
> >> +check_dmesg_for_since_tag()
> >> +{
> >> +        dmesg_since_test_tag | egrep -q "$1"
> >> +}
> >> +
> >> +echo "Silence is golden."
> >> +
> >> +log_tag
> >> +
> >> +# Test mount
> >> +for VAR in {attr2,ikeep,noikeep}; do
> >> +	_scratch_mkfs > $seqres.full 2>&1
> >> +	_scratch_mount -o $VAR
> >> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
> >> +		echo "Could not find deprecation warning for $VAR"
> > 
> > I think this is going to regress on old stable kernels that don't know
> > about the mount option deprecation, right?  Shouldn't there be some
> > logic to skip the test in that case?
> 
> I think you are right, thanks for the catch.
> 	
> Do you know how to make sure that xfstest is executed only on the kernel that implements the tested feature? I tried to do some grepping but I didn't find anything yet.
> 
> Adding check for the output of `uname -r' directly to test seems a bit too crude.

That might be the only way to do it though...

--D

> > 
> > --D
> > 
> >> +	umount $SCRATCH_MNT
> >> +done
> >> +
> >> +# Test mount with default options (attr2 and noikeep) and remount with
> >> +# 2 groups of options
> >> +# 1) the defaults (attr2, noikeep)
> >> +# 2) non defaults (noattr2, ikeep)
> >> +_scratch_mount
> >> +for VAR in {attr2,noikeep}; do
> >> +	log_tag
> >> +	mount -o $VAR,remount $SCRATCH_MNT
> >> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated." && \
> >> +		echo "Should not be able to find deprecation warning for $VAR"
> >> +done
> >> +for VAR in {noattr2,ikeep}; do
> >> +	log_tag
> >> +	mount -o $VAR,remount $SCRATCH_MNT
> >> +	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
> >> +		echo "Could not find deprecation warning for $VAR"
> >> +done
> >> +umount $SCRATCH_MNT
> >> +
> >> +# success, all done
> >> +status=0
> >> +exit
> >> +
> >> diff --git a/tests/xfs/528.out b/tests/xfs/528.out
> >> new file mode 100644
> >> index 00000000..762dccc0
> >> --- /dev/null
> >> +++ b/tests/xfs/528.out
> >> @@ -0,0 +1,2 @@
> >> +QA output created by 528
> >> +Silence is golden.
> >> diff --git a/tests/xfs/group b/tests/xfs/group
> >> index e861cec9..ad3bd223 100644
> >> --- a/tests/xfs/group
> >> +++ b/tests/xfs/group
> >> @@ -525,3 +525,4 @@
> >>  525 auto quick mkfs
> >>  526 auto quick mkfs
> >>  527 auto quick quota
> >> +528 auto quick mount
> >> -- 
> >> 2.29.2
> >>
> > 
>
diff mbox series

Patch

diff --git a/tests/xfs/528 b/tests/xfs/528
new file mode 100755
index 00000000..0fc57cef
--- /dev/null
+++ b/tests/xfs/528
@@ -0,0 +1,88 @@ 
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2020 Red Hat, Inc.. All Rights Reserved.
+#
+# FS QA Test 528
+#
+# Verify that warnings about deprecated mount options are properly printed.
+#  
+# Verify that no excessive warnings are printed during remounts.
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+_require_check_dmesg
+_supported_fs xfs
+_require_scratch
+
+log_tag()
+{
+	echo "fstests $seqnum [tag]" > /dev/kmsg
+}
+
+dmesg_since_test_tag()
+{
+        dmesg | tac | sed -ne "0,\#fstests $seqnum \[tag\]#p" | \
+                tac
+}
+
+check_dmesg_for_since_tag()
+{
+        dmesg_since_test_tag | egrep -q "$1"
+}
+
+echo "Silence is golden."
+
+log_tag
+
+# Test mount
+for VAR in {attr2,ikeep,noikeep}; do
+	_scratch_mkfs > $seqres.full 2>&1
+	_scratch_mount -o $VAR
+	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
+		echo "Could not find deprecation warning for $VAR"
+	umount $SCRATCH_MNT
+done
+
+# Test mount with default options (attr2 and noikeep) and remount with
+# 2 groups of options
+# 1) the defaults (attr2, noikeep)
+# 2) non defaults (noattr2, ikeep)
+_scratch_mount
+for VAR in {attr2,noikeep}; do
+	log_tag
+	mount -o $VAR,remount $SCRATCH_MNT
+	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated." && \
+		echo "Should not be able to find deprecation warning for $VAR"
+done
+for VAR in {noattr2,ikeep}; do
+	log_tag
+	mount -o $VAR,remount $SCRATCH_MNT
+	check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
+		echo "Could not find deprecation warning for $VAR"
+done
+umount $SCRATCH_MNT
+
+# success, all done
+status=0
+exit
+
diff --git a/tests/xfs/528.out b/tests/xfs/528.out
new file mode 100644
index 00000000..762dccc0
--- /dev/null
+++ b/tests/xfs/528.out
@@ -0,0 +1,2 @@ 
+QA output created by 528
+Silence is golden.
diff --git a/tests/xfs/group b/tests/xfs/group
index e861cec9..ad3bd223 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -525,3 +525,4 @@ 
 525 auto quick mkfs
 526 auto quick mkfs
 527 auto quick quota
+528 auto quick mount