Re: [PATCH v2] xfs/191: update mkfs.xfs input results

[Eryu Guan <guaneryu@gmail.com>]

[cc xfs list for xfs specific test]

On Thu, Jun 13, 2019 at 04:31:41PM +0800, Yang Xu wrote:
> Currently, on 5.2.0-rc4+ kernel, when I run xfs/191-input-validation with upstream xfsprogs,
> I get the following errors because mkfs.xfs binary has changed a lot.

Lines are too long for commit log, please wrap at column 68.

> 
> --------------------------
> PLATFORM      -- Linux/x86_64  5.2.0-rc4+
> MKFS_OPTIONS  -- -f -bsize=4096 /dev/sda11
> MOUNT_OPTIONS -- -o context=system_u:object_r:root_t:s0 /dev/sda11 /mnt/xfstests/scratch

But these quotes don't need to be wrapped.

> 
> pass -n size=2b /dev/sda11
> pass -d agsize=8192b /dev/sda11
> pass -d agsize=65536s /dev/sda11
> pass -d su=0,sw=64 /dev/sda11
> pass -d su=4096s,sw=64 /dev/sda11
> pass -d su=4096b,sw=64 /dev/sda11
> pass -l su=10b /dev/sda11
> fail -n log=15 /dev/sda11
> fail -r size=65536,rtdev=$fsimg /dev/sda11
> fail -r rtdev=$fsimg /dev/sda11
> fail -i log=10 /dev/sda11
> --------------------------
> 
> "pass -d su=0,sw=64 /dev/sda11", expect fail, this behavior has been fixed by commit 16adcb88:
> (mkfs: more sunit/swidth sanity checking).
> 
> "fail -n log=15 /dev/sda11" "fail -i log=10 /dev/sda11", expect pass, this option has been removed
> since commit 2cf637c(mkfs: remove logarithm based CLI option).
> 
> "fail -r size=65536,rtdev=$fsimg /dev/sda11" "fail -r rtdev=$fsimg /dev/sda11" works well if we disable
> reflink, fail if we enable reflink. It fails because reflink was not supported in realtime devices
> since commit bfa66ec.
> 
> I change the expected result for compatibility with current xfsprogs and add rtdev test with reflink .
> 
> Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>

I noticed Darrick provided a Reviewed-by tag, but as Darrick also noted,
it'd be good to know what do other xfs maintainers think about this
test.

> ---
>  tests/xfs/191-input-validation | 36 ++++++++++++++++++++++------------
>  1 file changed, 24 insertions(+), 12 deletions(-)
> 
> diff --git a/tests/xfs/191-input-validation b/tests/xfs/191-input-validation
> index b6658015..9fe72051 100755
> --- a/tests/xfs/191-input-validation
> +++ b/tests/xfs/191-input-validation
> @@ -112,10 +112,11 @@ do_mkfs_fail -b size=2b $SCRATCH_DEV
>  do_mkfs_fail -b size=nfi $SCRATCH_DEV
>  do_mkfs_fail -b size=4096nfi $SCRATCH_DEV
>  do_mkfs_fail -n size=2s $SCRATCH_DEV
> -do_mkfs_fail -n size=2b $SCRATCH_DEV
>  do_mkfs_fail -n size=nfi $SCRATCH_DEV
>  do_mkfs_fail -n size=4096nfi $SCRATCH_DEV
>  
> +do_mkfs_pass -n size=2b $SCRATCH_DEV
> +
>  # bad label length
>  do_mkfs_fail -L thisiswaytoolong $SCRATCH_DEV
>  
> @@ -129,6 +130,8 @@ do_mkfs_pass -d agsize=32M $SCRATCH_DEV
>  do_mkfs_pass -d agsize=1g $SCRATCH_DEV
>  do_mkfs_pass -d agsize=$((32 * 1024 * 1024)) $SCRATCH_DEV
>  do_mkfs_pass -b size=4096 -d agsize=8192b $SCRATCH_DEV
> +do_mkfs_pass -d agsize=8192b $SCRATCH_DEV
> +do_mkfs_pass -d agsize=65536s $SCRATCH_DEV
>  do_mkfs_pass -d sectsize=512,agsize=65536s $SCRATCH_DEV
>  do_mkfs_pass -s size=512 -d agsize=65536s $SCRATCH_DEV
>  do_mkfs_pass -d noalign $SCRATCH_DEV
> @@ -136,7 +139,10 @@ do_mkfs_pass -d sunit=0,swidth=0 $SCRATCH_DEV
>  do_mkfs_pass -d sunit=8,swidth=8 $SCRATCH_DEV
>  do_mkfs_pass -d sunit=8,swidth=64 $SCRATCH_DEV
>  do_mkfs_pass -d su=0,sw=0 $SCRATCH_DEV
> +do_mkfs_pass -d su=0,sw=64 $SCRATCH_DEV
>  do_mkfs_pass -d su=4096,sw=1 $SCRATCH_DEV
> +do_mkfs_pass -d su=4096s,sw=64 $SCRATCH_DEV
> +do_mkfs_pass -d su=4096b,sw=64 $SCRATCH_DEV
>  do_mkfs_pass -d su=4k,sw=1 $SCRATCH_DEV
>  do_mkfs_pass -d su=4K,sw=8 $SCRATCH_DEV
>  do_mkfs_pass -b size=4096 -d su=1b,sw=8 $SCRATCH_DEV
> @@ -147,8 +153,6 @@ do_mkfs_pass -s size=512 -d su=8s,sw=8 $SCRATCH_DEV
>  do_mkfs_fail -d size=${fssize}b $SCRATCH_DEV
>  do_mkfs_fail -d size=${fssize}s $SCRATCH_DEV
>  do_mkfs_fail -d size=${fssize}yerk $SCRATCH_DEV
> -do_mkfs_fail -d agsize=8192b $SCRATCH_DEV
> -do_mkfs_fail -d agsize=65536s $SCRATCH_DEV
>  do_mkfs_fail -d agsize=32Mbsdfsdo $SCRATCH_DEV
>  do_mkfs_fail -d agsize=1GB $SCRATCH_DEV
>  do_mkfs_fail -d agcount=1k $SCRATCH_DEV
> @@ -159,13 +163,10 @@ do_mkfs_fail -d sunit=64,swidth=0 $SCRATCH_DEV
>  do_mkfs_fail -d sunit=64,swidth=64,noalign $SCRATCH_DEV
>  do_mkfs_fail -d sunit=64k,swidth=64 $SCRATCH_DEV
>  do_mkfs_fail -d sunit=64,swidth=64m $SCRATCH_DEV
> -do_mkfs_fail -d su=0,sw=64 $SCRATCH_DEV
>  do_mkfs_fail -d su=4096,sw=0 $SCRATCH_DEV
>  do_mkfs_fail -d su=4097,sw=1 $SCRATCH_DEV
>  do_mkfs_fail -d su=4096,sw=64,noalign $SCRATCH_DEV
>  do_mkfs_fail -d su=4096,sw=64s $SCRATCH_DEV
> -do_mkfs_fail -d su=4096s,sw=64 $SCRATCH_DEV
> -do_mkfs_fail -d su=4096b,sw=64 $SCRATCH_DEV
>  do_mkfs_fail -d su=4096garabge,sw=64 $SCRATCH_DEV
>  do_mkfs_fail -d su=4096,sw=64,sunit=64,swidth=64 $SCRATCH_DEV
>  do_mkfs_fail -d sectsize=10,agsize=65536s $SCRATCH_DEV
> @@ -206,6 +207,7 @@ do_mkfs_pass -l sunit=64 $SCRATCH_DEV
>  do_mkfs_pass -l sunit=64 -d sunit=8,swidth=8 $SCRATCH_DEV
>  do_mkfs_pass -l sunit=8 $SCRATCH_DEV
>  do_mkfs_pass -l su=$((4096*10)) $SCRATCH_DEV
> +do_mkfs_pass -l su=10b $SCRATCH_DEV
>  do_mkfs_pass -b size=4096 -l su=10b $SCRATCH_DEV
>  do_mkfs_pass -l sectsize=512,su=$((4096*10)) $SCRATCH_DEV
>  do_mkfs_pass -l internal $SCRATCH_DEV
> @@ -228,7 +230,6 @@ do_mkfs_fail -l agnum=32 $SCRATCH_DEV
>  do_mkfs_fail -l sunit=0  $SCRATCH_DEV
>  do_mkfs_fail -l sunit=63 $SCRATCH_DEV
>  do_mkfs_fail -l su=1 $SCRATCH_DEV
> -do_mkfs_fail -l su=10b $SCRATCH_DEV
>  do_mkfs_fail -l su=10s $SCRATCH_DEV
>  do_mkfs_fail -l su=$((4096*10+1)) $SCRATCH_DEV
>  do_mkfs_fail -l sectsize=10,agsize=65536s $SCRATCH_DEV
> @@ -246,7 +247,6 @@ do_mkfs_fail -l version=0  $SCRATCH_DEV
>  
>  # naming section, should pass
>  do_mkfs_pass -n size=65536 $SCRATCH_DEV
> -do_mkfs_pass -n log=15 $SCRATCH_DEV
>  do_mkfs_pass -n version=2 $SCRATCH_DEV
>  do_mkfs_pass -n version=ci $SCRATCH_DEV
>  do_mkfs_pass -n ftype=0 -m crc=0 $SCRATCH_DEV
> @@ -257,6 +257,7 @@ do_mkfs_fail -n version=1 $SCRATCH_DEV
>  do_mkfs_fail -n version=cid $SCRATCH_DEV
>  do_mkfs_fail -n ftype=4 $SCRATCH_DEV
>  do_mkfs_fail -n ftype=0 $SCRATCH_DEV
> +do_mkfs_fail -n log=15 $SCRATCH_DEV
>  
>  reset_fsimg
>  
> @@ -273,14 +274,24 @@ do_mkfs_fail -m crc=0,finobt=1 $SCRATCH_DEV
>  do_mkfs_fail -m crc=1 -n ftype=0 $SCRATCH_DEV
>  
>  
> +# realtime section, results depend on reflink
> +$MKFS_XFS_PROG -f -m reflink=0 $SCRATCH_DEV >/dev/null 2>&1

_scratch_mkfs_xfs_supported -m reflink=0 >/dev/null 2>&1

This helper doesn't actually create new fs but tests the given param
with a dry run.

And I think we need _require_scratch_nocheck instead of
_require_scratch, as we test mkfs function and do wipefs $SCRATCH_DEV
before every test now.

Thanks,
Eryu

> +if [ $? -eq 0 ]; then
> +	do_mkfs_pass -m reflink=0 -r rtdev=$fsimg $SCRATCH_DEV
> +	do_mkfs_pass -m reflink=0 -r size=65536,rtdev=$fsimg $SCRATCH_DEV
> +	do_mkfs_fail -m reflink=1 -r rtdev=$fsimg $SCRATCH_DEV
> +	do_mkfs_fail -m reflink=1 -r size=65536,rtdev=$fsimg $SCRATCH_DEV
> +else
> +	do_mkfs_pass -r rtdev=$fsimg $SCRATCH_DEV
> +	do_mkfs_pass -r size=65536,rtdev=$fsimg $SCRATCH_DEV
> +fi
> +
> +
>  # realtime section, should pass
> -do_mkfs_pass -r rtdev=$fsimg $SCRATCH_DEV
>  do_mkfs_pass -r extsize=4k $SCRATCH_DEV
>  do_mkfs_pass -r extsize=1G $SCRATCH_DEV
> -do_mkfs_pass -r size=65536,rtdev=$fsimg $SCRATCH_DEV
>  do_mkfs_pass -r noalign $SCRATCH_DEV
>  
> -
>  # realtime section, should fail
>  do_mkfs_fail -r rtdev=$SCRATCH_DEV
>  do_mkfs_fail -r extsize=256 $SCRATCH_DEV
> @@ -293,7 +304,6 @@ do_mkfs_fail -r size=65536 $SCRATCH_DEV
>  do_mkfs_pass -i size=256 -m crc=0 $SCRATCH_DEV
>  do_mkfs_pass -i size=512 $SCRATCH_DEV
>  do_mkfs_pass -i size=2048 $SCRATCH_DEV
> -do_mkfs_pass -i log=10 $SCRATCH_DEV
>  do_mkfs_pass -i perblock=2 $SCRATCH_DEV
>  do_mkfs_pass -i maxpct=10 $SCRATCH_DEV
>  do_mkfs_pass -i maxpct=100 $SCRATCH_DEV
> @@ -317,6 +327,8 @@ do_mkfs_fail -i align=2 $SCRATCH_DEV
>  do_mkfs_fail -i sparse -m crc=0 $SCRATCH_DEV
>  do_mkfs_fail -i align=0 -m crc=1 $SCRATCH_DEV
>  do_mkfs_fail -i attr=1 -m crc=1 $SCRATCH_DEV
> +do_mkfs_fail -i log=10 $SCRATCH_DEV
> +
>  
>  status=0
>  exit
> -- 
> 2.18.1
> 
> 
>