generic/020: fix max_attrval_size output filter

The current attr -g "$max_attrval_name" output filter is broken if
$max_attrval_size isn't 16-byte aligned, due to od's duplicate
suppression behaviour.
Fix it by having od only dump one byte per line.

Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

diff --git a/tests/generic/020 b/tests/generic/020
index f50a4f87583b3d546505584f47b16f409dbe4bd9..d8648e96286e1b0491b05ed314b1446a5d168411 100755 (executable)
--- a/tests/generic/020
+++ b/tests/generic/020
@@ -230,7 +230,7 @@ dd if=/dev/zero bs=1 count=$max_attrval_size 2>/dev/null \
     | _attr -s "$max_attrval_name" $testfile >/dev/null
 
 OCTAL_SIZE=`echo "obase=8; $max_attrval_size" | bc`
-_attr -q -g "$max_attrval_name" $testfile | od -t x1 \
+_attr -q -g "$max_attrval_name" $testfile | od -w1 -t x1 \
     | sed -e "s/^0*$OCTAL_SIZE$/ATTRSIZE/"
 _attr -r "$max_attrval_name" $testfile >/dev/null
 

diff --git a/tests/generic/020.out b/tests/generic/020.out
index 7e3e65bd4236cb1d81d1af7ff1254931ef59f408..0dc5e09f90c672d7fe9a7d6c378ea22a72b46b88 100644 (file)
--- a/tests/generic/020.out
+++ b/tests/generic/020.out
@@ -47,7 +47,7 @@ user.snrub="fish2\012"
 user.snrub="fish2\012"
 
 *** really long value
-0000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+0000000 00
 *
 ATTRSIZE
 *** set/get/remove really long names (expect failure)