I've applied this one.
On Fri, Jan 27, 2012 at 12:34:31PM -0600, Eric Sandeen wrote:
> 020 can be made generic by limiting the total attribute space
> used in the tests as appropriate. Unless we know we have a
> large-xattr-capable fs, limit total space to a bit under one
> fs block.
>
> Now passes for me on ext3, ext4, btrfs, as well as xfs.
>
> Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
> ---
>
> V2: Move max attr definitions to common.attr, and change
> their names a bit.
>
> Index: xfstests-dev/020
> ===================================================================
> --- xfstests-dev.orig/020 2010-10-21 19:57:08.000000000 +0000
> +++ xfstests-dev/020 2012-03-31 16:09:53.000000000 +0000
> @@ -80,7 +80,7 @@ _attr_list()
>
>
> # real QA test starts here
> -_supported_fs xfs udf
> +_supported_fs generic
> _supported_os Linux
>
> _require_attrs
> @@ -119,9 +119,10 @@ _attr_list $testfile
>
> echo "*** add lots of attributes"
> v=0
> -while [ $v -lt 1000 ]
> +
> +while [ $v -lt $MAX_ATTRS ]
> do
> - echo "value_$v" | attr -s "attribute_$v" $testfile >>$seq.full
> + echo -n "value_$v" | attr -s "attribute_$v" $testfile >>$seq.full
> if [ $? -ne 0 ]
> then
> echo "!!! failed to add \"attribute_$v\""
> @@ -139,11 +140,12 @@ getfattr --absolute-names $testfile \
> /^#/ { next }
> /^[ ]*$/ { next }
> { l++ }
> - END {print " *** " (l - 1) " attribute(s)" }'
> + END {print " *** " (l - 1) " attribute(s)" }' \
> + | sed s/$MAX_ATTRS/MAX_ATTRS/
>
> echo "*** remove lots of attributes"
> v=0
> -while [ $v -lt 1000 ]
> +while [ $v -lt $MAX_ATTRS ]
> do
> if ! $ATTR_PROG -r "attribute_$v" $testfile >>$seq.full
> then
> @@ -157,10 +159,11 @@ done
> _attr_list $testfile
>
> echo "*** really long value"
> -dd if=/dev/zero bs=1024 count=100 2>/dev/null \
> +dd if=/dev/zero bs=1 count=$MAX_ATTRVAL_SIZE 2>/dev/null \
> | _attr -s "long_attr" $testfile >/dev/null
> -
> -_attr -g "long_attr" $testfile | tail -n +2 | od -t x1
> +
> +OCTAL_SIZE=`echo "obase=8; $MAX_ATTRVAL_SIZE" | bc`
> +_attr -q -g "long_attr" $testfile | od -t x1 | sed -e "s/^0*$OCTAL_SIZE$/ATTRSIZE/"
> _attr -r "long_attr" $testfile >/dev/null
>
>
> Index: xfstests-dev/020.out
> ===================================================================
> --- xfstests-dev.orig/020.out 2009-05-10 16:48:46.000000000 +0000
> +++ xfstests-dev/020.out 2012-03-31 16:09:53.000000000 +0000
> @@ -40,7 +40,7 @@ user.snrub="fish2\012"
>
> *** add lots of attributes
> *** check
> - *** 1000 attribute(s)
> + *** MAX_ATTRS attribute(s)
> *** remove lots of attributes
> *** print attributes
> # file: <TESTFILE>
> @@ -49,8 +49,7 @@ user.snrub="fish2\012"
> *** really long value
> 0000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> *
> -0200000 0a
> -0200001
> +ATTRSIZE
> *** set/get/remove really long names (expect failure)
> attr_set: Invalid argument
> Could not set "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" for <TESTFILE>
> Index: xfstests-dev/common.attr
> ===================================================================
> --- xfstests-dev.orig/common.attr 2012-02-13 17:59:51.000000000 +0000
> +++ xfstests-dev/common.attr 2012-03-31 16:09:53.000000000 +0000
> @@ -183,5 +183,26 @@ _sort_getfattr_output()
> awk '{a[FNR]=$0}END{n = asort(a); for(i=1; i <= n; i++) print a[i]"\n"}' RS=''
> }
>
> +# set maximum total attr space based on fs type
> +if [ "$FSTYP" == "xfs" -o "$FSTYP" == "udf" ]; then
> + MAX_ATTRS=1000
> +else # Assume max ~1 block of attrs
> + BLOCK_SIZE=`stat -f $TEST_DEV | grep "Block size" | cut -d " " -f3`
> + # user.attribute_XXX="value.XXX" is about 32 bytes; leave some overhead
> + let MAX_ATTRS=$BLOCK_SIZE/40
> +fi
> +
> +export MAX_ATTRS
> +
> +# Set max attr value size based on fs type
> +if [ "$FSTYP" == "xfs" -o "$FSTYP" == "udf" -o "$FSTYP" == "btrfs" ]; then
> + MAX_ATTRVAL_SIZE=64
> +else # Assume max ~1 block of attrs
> + BLOCK_SIZE=`stat -f $TEST_DEV | grep "Block size" | cut -d " " -f3`
> + # leave a little overhead
> + let MAX_ATTRVAL_SIZE=$BLOCK_SIZE-256
> +fi
> +
> +export MAX_ATTRVAL_SIZE
> # make sure this script returns success
> /bin/true
---end quoted text---
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