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!
! Tests for getting/setting extended file attributes with ext2/ext3
! The initial size checks are ext2/ext3 specific, but the remainder
! should work for any extended attributes filesystem (eg. XFS).
!
$ mkdir attr-test
$ touch attr-test/f
! Maximum attribute size for 1024 byte blocks = 1024 - (20+20+4) = 980
$ aset -n user.name -v 968+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ attr-test/f
! Attribute too big for 1024 byte blocks
$ aset -n user.name -v 969++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ attr-test/f
attr-test/f: No space left on device
$ aset -n user.name attr-test/f
$ aget -d attr-test/f
# file: attr-test/f
user.name
$ aset -n user.name -v 0xbabe attr-test/f
$ aset -n user.name2 -v 0xdeadbeef attr-test/f
$ aset -n user.name3 -v 0xdeface attr-test/f
!
!
$ aget -d -e hex attr-test/f
# file: attr-test/f
user.name=0xbabe
user.name2=0xdeadbeef
user.name3=0xdeface
$ aget -d -e base64 attr-test/f
# file: attr-test/f
user.name=0sur4=
user.name2=0s3q2+7w==
user.name3=0s3vrO
!
! shrink value of existing attribute
!
$ aset -n user.name2 -v 0xdeaf attr-test/f
$ aget -d -e hex attr-test/f
# file: attr-test/f
user.name=0xbabe
user.name2=0xdeaf
user.name3=0xdeface
!
! grow value of existing attribute
!
$ aset -n user.name2 -v 0xdecade attr-test/f
$ aget -d -e hex attr-test/f
# file: attr-test/f
user.name=0xbabe
user.name2=0xdecade
user.name3=0xdeface
!
! empty value
!
$ aset -n user.name2 attr-test/f
$ aget -d -n user.name2 attr-test/f
# file: attr-test/f
user.name2
!
! overwrite empty value
!
$ aset -n user.name2 -v 0xcafe attr-test/f
$ aget -d -e hex -n user.name2 attr-test/f
# file: attr-test/f
user.name2=0xcafe
!
! remove attribute
!
$ aset -x user.name2 attr-test/f
$ aget -d -n user.name2 attr-test/f
attr-test/f: user.name2: No such attribute
$ rm attr-test/f
$ rmdir attr-test
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