# Minimal XFS images written into malloc:// with only the fields the grub
# driver reads: the root directory inode is in btree format and its block map
# btree root points at block 4. Block 4 is a BMAP leaf holding the extent of
# the directory block (block 2); /file is inode 17 with one extent (block 3).

NAME=xfs preserves symlink types in directory listings
FILE=bins/fs/xfs-symlink-size.img
CMDS=<<EOF
m /mnt xfs 0
md /mnt
EOF
EXPECT=<<EOF
d .
d ..
f file
l link
EOF
EXPECT_ERR=
RUN

NAME=xfs btree format directory inode
FILE=malloc://20480
CMDS=<<EOF
wx 58465342000010 @ 0x0
wx 10 @ 0x3f
wx 21 @ 0x57
wx 0c09080406 @ 0x78
wx 494e41ed0203 @ 0x1000
wx 10 @ 0x103e
wx 010001 @ 0x1065
wx 04 @ 0x1077
wx 494e81a40202 @ 0x1100
wx 0f @ 0x113f
wx 01 @ 0x114f
wx 600001 @ 0x1171
wx 10012e @ 0x2017
wx 10022e2e @ 0x2027
wx 110466696c65 @ 0x2037
wx 030000000068656c6c6f2066726f6d207866730a @ 0x2ffb
wx 424d415000000001 @ 0x4000
wx 400001 @ 0x4025
m /mnt xfs 0
md /mnt
mc /mnt/file
EOF
EXPECT=<<EOF
d .
d ..
f file
hello from xfs

EOF
RUN

# same image with a root of level 2: block 4 is a level 1 node pointing at
# the leaf in block 5
NAME=xfs two level block map btree
FILE=malloc://24576
CMDS=<<EOF
wx 58465342000010 @ 0x0
wx 10 @ 0x3f
wx 21 @ 0x57
wx 0c09080406 @ 0x78
wx 494e41ed0203 @ 0x1000
wx 10 @ 0x103e
wx 020001 @ 0x1065
wx 04 @ 0x1077
wx 494e81a40202 @ 0x1100
wx 0f @ 0x113f
wx 01 @ 0x114f
wx 600001 @ 0x1171
wx 10012e @ 0x2017
wx 10022e2e @ 0x2027
wx 110466696c65 @ 0x2037
wx 030000000068656c6c6f2066726f6d207866730a @ 0x2ffb
wx 424d415000010001 @ 0x4000
wx 05 @ 0x4027
wx 424d415000000001 @ 0x5000
wx 400001 @ 0x5025
m /mnt xfs 0
md /mnt
mc /mnt/file
EOF
EXPECT=<<EOF
d .
d ..
f file
hello from xfs

EOF
RUN

# block 4 is a level 1 node whose only pointer is block 4 itself: mounting
# must fail instead of looping forever in grub_xfs_read_block
NAME=xfs self referencing block map btree node
FILE=malloc://20480
TIMEOUT=30
CMDS=<<EOF
wx 58465342000010 @ 0x0
wx 10 @ 0x3f
wx 21 @ 0x57
wx 0c09080406 @ 0x78
wx 494e41ed0203 @ 0x1000
wx 10 @ 0x103e
wx 010001 @ 0x1065
wx 04 @ 0x1077
wx 494e81a40202 @ 0x1100
wx 0f @ 0x113f
wx 01 @ 0x114f
wx 600001 @ 0x1171
wx 10012e @ 0x2017
wx 10022e2e @ 0x2027
wx 110466696c65 @ 0x2037
wx 030000000068656c6c6f2066726f6d207866730a @ 0x2ffb
wx 424d415000010001 @ 0x4000
wx 04 @ 0x4027
m /mnt xfs 0
?v $?
EOF
EXPECT=<<EOF
0x1
EOF
RUN

# two level 1 nodes pointing at each other
NAME=xfs block map btree cycle
FILE=malloc://24576
TIMEOUT=30
CMDS=<<EOF
wx 58465342000010 @ 0x0
wx 10 @ 0x3f
wx 21 @ 0x57
wx 0c09080406 @ 0x78
wx 494e41ed0203 @ 0x1000
wx 10 @ 0x103e
wx 010001 @ 0x1065
wx 04 @ 0x1077
wx 494e81a40202 @ 0x1100
wx 0f @ 0x113f
wx 01 @ 0x114f
wx 600001 @ 0x1171
wx 10012e @ 0x2017
wx 10022e2e @ 0x2027
wx 110466696c65 @ 0x2037
wx 030000000068656c6c6f2066726f6d207866730a @ 0x2ffb
wx 424d415000010001 @ 0x4000
wx 05 @ 0x4027
wx 424d415000010001 @ 0x5000
wx 04 @ 0x5027
m /mnt xfs 0
?v $?
EOF
EXPECT=<<EOF
0x1
EOF
RUN