Tests Btrfs filesystems with all possible metadata block sizes, by
setting large extended attributes on files.
Signed-off-by: Koen De Wit <koen.de.wit@xxxxxxxxxx>
---
v1->v2:
- Fix indentation: 8 spaces instead of 4
- Move _scratch_unmount to end of loop, add _check_scratch_fs
- Sending failure messages of mkfs.btrfs to output instead of
$seqres.full
v2->v3:
- Sending the md5sums of the retrieved attribute values to the
output instead of comparing them to the md5sum of the original
value
- Always testing attribute values of 4, 8, 12, ... up to 64 KB
regardless of the pagesize, to make the golden output independent
of the pagesize
- Sending the output of mkfs.btrfs with illegal leafsize to
$seqres.full and checking the return code
- Using more uniform variable names: pagesize/pagesize_kb, leafsize/
leafsize_kb, attrsize/attrsize_kb
diff --git a/tests/btrfs/036 b/tests/btrfs/036
new file mode 100644
index 0000000..fb3e987
--- /dev/null
+++ b/tests/btrfs/036
@@ -0,0 +1,125 @@
+#! /bin/bash
+# FS QA Test No. 036
+#
+# Tests large metadata blocks in btrfs, which allows large extended
+# attributes.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2014, Oracle and/or its affiliates. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+status=1 # failure is the default!
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+
+_supported_fs btrfs
+_supported_os Linux
+_require_scratch
+_require_math
+_need_to_be_root
+
+rm -f $seqres.full
+
+pagesize=`$here/src/feature -s`
+pagesize_kb=`expr $pagesize / 1024`
+
+# Test all valid leafsizes
+for attrsize_kb in `seq 4 4 64`; do
+ # The leafsize should be a multiple of the pagesize, equal to or
+ # greater than the attribute size.
+ leafsize_kb=$(_math "($attrsize_kb + $pagesize_kb - 1) / \
+ $pagesize_kb * $pagesize_kb");
+ echo "Testing with attrsize ${attrsize_kb}K :"
+
+ _scratch_mkfs -l ${leafsize_kb}K >/dev/null
+ _scratch_mount
+ # Calculate the size of the extended attribute value, leaving
+ # 512 bytes for other metadata.
+ attrsize=`expr $attrsize_kb \* 1024 - 512`
+
+ touch $SCRATCH_MNT/emptyfile
+ # smallfile will be inlined, bigfile not.
+ $XFS_IO_PROG -f -c "pwrite 0 100" $SCRATCH_MNT/smallfile \
+ >/dev/null
+ $XFS_IO_PROG -f -c "pwrite 0 9000" $SCRATCH_MNT/bigfile \
+ >/dev/null
+ ln -s $SCRATCH_MNT/bigfile $SCRATCH_MNT/bigfile_softlink
+
+ files=(emptyfile smallfile bigfile bigfile_softlink)
+ chars=(a b c d)
+ for i in `seq 0 1 3`; do
+ char=${chars[$i]}
+ file=$SCRATCH_MNT/${files[$i]}
+ lnkfile=${file}_hardlink
+ ln $file $lnkfile
+ xattr_value=`head -c $attrsize < /dev/zero \
+ | tr '\0' $char`
+
+ echo -n "$xattr_value" | md5sum
+ ${ATTR_PROG} -Lq -s attr_$char -V $xattr_value $file
+ ${ATTR_PROG} -Lq -g attr_$char $file | md5sum
+ ${ATTR_PROG} -Lq -g attr_$char $lnkfile | md5sum
+ done
+
+ # Test attributes with a size larger than the leafsize.
+ # Should result in an error.
+ if [ "$leafsize_kb" -lt "64" ]; then
+ # Bash command lines cannot be larger than 64K
+ # characters, so we do not test attribute values
+ # with a size >64KB.
+ attrsize=`expr $attrsize_kb \* 1024 + 512`
+ xattr_value=`head -c $attrsize < /dev/zero | tr '\0' x`
+ ${ATTR_PROG} -q -s attr_toobig -V $xattr_value \
+ $SCRATCH_MNT/emptyfile 2>&1 | _filter_scratch
+ fi
+
+ _scratch_unmount >/dev/null 2>&1
+ _check_scratch_fs
+done
+
+_scratch_mount
+
+# Illegal attribute name (more than 256 characters)
+attr_name=`head -c 260 < /dev/zero | tr '\0' n`
+${ATTR_PROG} -s $attr_name -V attribute_name_too_big \
+ $SCRATCH_MNT/emptyfile 2>&1 | head -n 1
+
+_scratch_unmount
+
+_test_illegal_leafsize() {
+ _scratch_mkfs -l $1 >>$seqres.full 2>&1
+ [ $? -ne 0 ] || _fail "'$1' is an illegal value for the" \
+ "leafsize option, mkfs should have failed."
+}
+
+_test_illegal_leafsize 0
+_test_illegal_leafsize 5678
+_test_illegal_leafsize `expr $pagesize / 2 + $pagesize`
+_test_illegal_leafsize 128K
+_test_illegal_leafsize K
+
+# success, all done
+status=0
+exit
diff --git a/tests/btrfs/036.out b/tests/btrfs/036.out
new file mode 100644
index 0000000..6aac130
--- /dev/null
+++ b/tests/btrfs/036.out
@@ -0,0 +1,240 @@
+QA output created by 036
+Testing with attrsize 4K :
+cfd9804701b4688eea03a591e8080a4a -
+cfd9804701b4688eea03a591e8080a4a -
+cfd9804701b4688eea03a591e8080a4a -
+f03e80010f6ec85f22d0878a1bf0cefb -
+f03e80010f6ec85f22d0878a1bf0cefb -
+f03e80010f6ec85f22d0878a1bf0cefb -
+dc6989943b336af30eb1450db5a088a9 -
+dc6989943b336af30eb1450db5a088a9 -
+dc6989943b336af30eb1450db5a088a9 -
+fe7f043e550b24e407c858525738421d -
+fe7f043e550b24e407c858525738421d -
+fe7f043e550b24e407c858525738421d -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 8K :
+81b19af3532798bc48f87bf1663c1f8a -
+81b19af3532798bc48f87bf1663c1f8a -
+81b19af3532798bc48f87bf1663c1f8a -
+50c2c3e1880fa668e7fcf0412212c75a -
+50c2c3e1880fa668e7fcf0412212c75a -
+50c2c3e1880fa668e7fcf0412212c75a -
+16f4983a3054146d17db7ffbdd822eac -
+16f4983a3054146d17db7ffbdd822eac -
+16f4983a3054146d17db7ffbdd822eac -
+a473f6f08fb49a87d29709ac96bc00cb -
+a473f6f08fb49a87d29709ac96bc00cb -
+a473f6f08fb49a87d29709ac96bc00cb -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 12K :
+e995dd85d70f986870c04792c994ffb3 -
+e995dd85d70f986870c04792c994ffb3 -
+e995dd85d70f986870c04792c994ffb3 -
+3e97576dc431352918f9d9dde79bab69 -
+3e97576dc431352918f9d9dde79bab69 -
+3e97576dc431352918f9d9dde79bab69 -
+d959722407bb883024367c2dd68988a5 -
+d959722407bb883024367c2dd68988a5 -
+d959722407bb883024367c2dd68988a5 -
+80dd272def753eb780914c53668ababa -
+80dd272def753eb780914c53668ababa -
+80dd272def753eb780914c53668ababa -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 16K :
+901bb72491d6c24ff6af5ead1d8a4141 -
+901bb72491d6c24ff6af5ead1d8a4141 -
+901bb72491d6c24ff6af5ead1d8a4141 -
+d50b90fe7c85c8e78c9ef63ceed1218d -
+d50b90fe7c85c8e78c9ef63ceed1218d -
+d50b90fe7c85c8e78c9ef63ceed1218d -
+feee9c22b75703f34bc03c02b0ff0255 -
+feee9c22b75703f34bc03c02b0ff0255 -
+feee9c22b75703f34bc03c02b0ff0255 -
+d289bbec3b5b240e1f5522a13b56ae9f -
+d289bbec3b5b240e1f5522a13b56ae9f -
+d289bbec3b5b240e1f5522a13b56ae9f -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 20K :
+3d2483c71acf8dad094169035ad4662d -
+3d2483c71acf8dad094169035ad4662d -
+3d2483c71acf8dad094169035ad4662d -
+4e537f6df10c2cba8eee122d4248a615 -
+4e537f6df10c2cba8eee122d4248a615 -
+4e537f6df10c2cba8eee122d4248a615 -
+9a364d89bc488808d56b57c3e3a848c4 -
+9a364d89bc488808d56b57c3e3a848c4 -
+9a364d89bc488808d56b57c3e3a848c4 -
+936fdedc29145f173748298a31bd564e -
+936fdedc29145f173748298a31bd564e -
+936fdedc29145f173748298a31bd564e -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 24K :
+9075147c38947bb2e1521f6b29245749 -
+9075147c38947bb2e1521f6b29245749 -
+9075147c38947bb2e1521f6b29245749 -
+54941aad3b3e0d0ac6c1370378201fbf -
+54941aad3b3e0d0ac6c1370378201fbf -
+54941aad3b3e0d0ac6c1370378201fbf -
+c07a6a58a22cf0c52d53f06765202ed3 -
+c07a6a58a22cf0c52d53f06765202ed3 -
+c07a6a58a22cf0c52d53f06765202ed3 -
+5e3c0d921883a94d544bcb1c3aeef7d2 -
+5e3c0d921883a94d544bcb1c3aeef7d2 -
+5e3c0d921883a94d544bcb1c3aeef7d2 -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 28K :
+9da5fef85e68ac1e6aeb4cd372fdd218 -
+9da5fef85e68ac1e6aeb4cd372fdd218 -
+9da5fef85e68ac1e6aeb4cd372fdd218 -
+932269d973eb814eb823ab2a5e353d78 -
+932269d973eb814eb823ab2a5e353d78 -
+932269d973eb814eb823ab2a5e353d78 -
+435ae2a64d978ce450b1eb459c3c0b7a -
+435ae2a64d978ce450b1eb459c3c0b7a -
+435ae2a64d978ce450b1eb459c3c0b7a -
+65e4160b1151c04965bdaae14e0b834b -
+65e4160b1151c04965bdaae14e0b834b -
+65e4160b1151c04965bdaae14e0b834b -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 32K :
+ec100845bd08f7ad9d2c2bce2f7c7b64 -
+ec100845bd08f7ad9d2c2bce2f7c7b64 -
+ec100845bd08f7ad9d2c2bce2f7c7b64 -
+f45dda2932aa8679beb4262a6f164965 -
+f45dda2932aa8679beb4262a6f164965 -
+f45dda2932aa8679beb4262a6f164965 -
+a45ed994e1f6004234e66df90232bcc9 -
+a45ed994e1f6004234e66df90232bcc9 -
+a45ed994e1f6004234e66df90232bcc9 -
+68daf7d11e5ff45cd48dbced8a1b7a85 -
+68daf7d11e5ff45cd48dbced8a1b7a85 -
+68daf7d11e5ff45cd48dbced8a1b7a85 -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 36K :
+91b3d0a8b79035956ae6fdcfa5761776 -
+91b3d0a8b79035956ae6fdcfa5761776 -
+91b3d0a8b79035956ae6fdcfa5761776 -
+a3351a3c98d8c221aab72cab327dc343 -
+a3351a3c98d8c221aab72cab327dc343 -
+a3351a3c98d8c221aab72cab327dc343 -
+96cdadef6d37f3836744b559729185d1 -
+96cdadef6d37f3836744b559729185d1 -
+96cdadef6d37f3836744b559729185d1 -
+f04862abfea4d4d0b2881e786ac3144b -
+f04862abfea4d4d0b2881e786ac3144b -
+f04862abfea4d4d0b2881e786ac3144b -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 40K :
+a272b29abb9aa246fb60a9afaed970f9 -
+a272b29abb9aa246fb60a9afaed970f9 -
+a272b29abb9aa246fb60a9afaed970f9 -
+d82b172365236cb3f521a879fd5a5bb3 -
+d82b172365236cb3f521a879fd5a5bb3 -
+d82b172365236cb3f521a879fd5a5bb3 -
+fdf1e421de5b3fe7757110850deec43c -
+fdf1e421de5b3fe7757110850deec43c -
+fdf1e421de5b3fe7757110850deec43c -
+b869d7ec21cbce959d90c15784590410 -
+b869d7ec21cbce959d90c15784590410 -
+b869d7ec21cbce959d90c15784590410 -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 44K :
+da753f920d68c902d5326bd483a94c32 -
+da753f920d68c902d5326bd483a94c32 -
+da753f920d68c902d5326bd483a94c32 -
+f7ce0fc468a710fe5fb871f5b35338aa -
+f7ce0fc468a710fe5fb871f5b35338aa -
+f7ce0fc468a710fe5fb871f5b35338aa -
+715dac824dbaff0b473450694f6ec780 -
+715dac824dbaff0b473450694f6ec780 -
+715dac824dbaff0b473450694f6ec780 -
+abf7c2ce395c83a66d8b8c3c5e6730d9 -
+abf7c2ce395c83a66d8b8c3c5e6730d9 -
+abf7c2ce395c83a66d8b8c3c5e6730d9 -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 48K :
+15d180e7faf17e68afb6d57d2e116ca9 -
+15d180e7faf17e68afb6d57d2e116ca9 -
+15d180e7faf17e68afb6d57d2e116ca9 -
+8058f6e97a59ef8dc03c66c748ff5bed -
+8058f6e97a59ef8dc03c66c748ff5bed -
+8058f6e97a59ef8dc03c66c748ff5bed -
+10f3af2c5730bb08b2cda5faadbf2ae7 -
+10f3af2c5730bb08b2cda5faadbf2ae7 -
+10f3af2c5730bb08b2cda5faadbf2ae7 -
+73121869378f8230c76d80629f1166e8 -
+73121869378f8230c76d80629f1166e8 -
+73121869378f8230c76d80629f1166e8 -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 52K :
+9570259c04209a9b72000b00f663527c -
+9570259c04209a9b72000b00f663527c -
+9570259c04209a9b72000b00f663527c -
+bbfc9b5f82705eae11f4e8cb15efe07f -
+bbfc9b5f82705eae11f4e8cb15efe07f -
+bbfc9b5f82705eae11f4e8cb15efe07f -
+dbca53553dea30b8f16718757571a116 -
+dbca53553dea30b8f16718757571a116 -
+dbca53553dea30b8f16718757571a116 -
+e67b60ac37c9329b5749f5e9c2e380fa -
+e67b60ac37c9329b5749f5e9c2e380fa -
+e67b60ac37c9329b5749f5e9c2e380fa -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 56K :
+4bf9ed3371aca147b46753b9ccedc297 -
+4bf9ed3371aca147b46753b9ccedc297 -
+4bf9ed3371aca147b46753b9ccedc297 -
+748eddd2c06dcac7f02f5f097ced469d -
+748eddd2c06dcac7f02f5f097ced469d -
+748eddd2c06dcac7f02f5f097ced469d -
+5e55fbe60506992f3fc3f6e555886d19 -
+5e55fbe60506992f3fc3f6e555886d19 -
+5e55fbe60506992f3fc3f6e555886d19 -
+c1473db0315b89f5df01783d073e2250 -
+c1473db0315b89f5df01783d073e2250 -
+c1473db0315b89f5df01783d073e2250 -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 60K :
+8334b6a2716fac34d1154d08345e65ce -
+8334b6a2716fac34d1154d08345e65ce -
+8334b6a2716fac34d1154d08345e65ce -
+195db321d491c6fc981400e39571f30b -
+195db321d491c6fc981400e39571f30b -
+195db321d491c6fc981400e39571f30b -
+aa1e05b84420bcf236a40a51f5c4da72 -
+aa1e05b84420bcf236a40a51f5c4da72 -
+aa1e05b84420bcf236a40a51f5c4da72 -
+28c02926de8948b7e19a09ab9a05ba97 -
+28c02926de8948b7e19a09ab9a05ba97 -
+28c02926de8948b7e19a09ab9a05ba97 -
+attr_set: No space left on device
+Could not set "attr_toobig" for SCRATCH_MNT/emptyfile
+Testing with attrsize 64K :
+1a7d174602addecc31942ad67d3bb873 -
+1a7d174602addecc31942ad67d3bb873 -
+1a7d174602addecc31942ad67d3bb873 -
+9f6513ac33d6b0e0686dd4abedb1bf55 -
+9f6513ac33d6b0e0686dd4abedb1bf55 -
+9f6513ac33d6b0e0686dd4abedb1bf55 -
+fd628ec085a2cd3b05ab59b12cf0f498 -
+fd628ec085a2cd3b05ab59b12cf0f498 -
+fd628ec085a2cd3b05ab59b12cf0f498 -
+dfdd3a6559e239a5728434fdd5f779c6 -
+dfdd3a6559e239a5728434fdd5f779c6 -
+dfdd3a6559e239a5728434fdd5f779c6 -
+attr_set: Invalid argument
diff --git a/tests/btrfs/group b/tests/btrfs/group
index f9f062f..2ca2225 100644
--- a/tests/btrfs/group
+++ b/tests/btrfs/group
@@ -37,3 +37,4 @@
032 auto quick
033 auto quick
034 auto quick
+036 auto quick
--
1.7.1
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