3 efivarfs_mount
=/sys
/firmware
/efi
/efivars
4 test_guid
=210be57c-9849-4fc7-a635-e6382d1aec27
8 local msg
="skip all tests:"
10 if [ $UID != 0 ]; then
11 echo $msg must be run as root
>&2
15 if ! grep -q "^\S\+ $efivarfs_mount efivarfs" /proc
/mounts
; then
16 echo $msg efivarfs is not mounted on
$efivarfs_mount >&2
25 echo "--------------------"
27 echo "--------------------"
29 if [ "$(type -t $test)" = 'function' ]; then
45 local attrs
='\x07\x00\x00\x00'
46 local file=$efivarfs_mount/$FUNCNAME-$test_guid
48 printf "$attrs\x00" > $file
50 if [ ! -e $file ]; then
51 echo "$file couldn't be created" >&2
55 if [ $
(stat
-c %s
$file) -ne 5 ]; then
56 echo "$file has invalid size" >&2
63 local file=$efivarfs_mount/$FUNCNAME-$test_guid
67 if [ ! -e $file ]; then
68 echo "$file can not be created without writing" >&2
75 local file=$efivarfs_mount/$FUNCNAME-$test_guid
81 local attrs
='\x07\x00\x00\x00'
82 local file=$efivarfs_mount/$FUNCNAME-$test_guid
84 printf "$attrs\x00" > $file
86 if [ ! -e $file ]; then
87 echo "$file couldn't be created" >&2
94 echo "$file couldn't be deleted" >&2
100 # test that we can remove a variable by issuing a write with only
101 # attributes specified
102 test_zero_size_delete
()
104 local attrs
='\x07\x00\x00\x00'
105 local file=$efivarfs_mount/$FUNCNAME-$test_guid
107 printf "$attrs\x00" > $file
109 if [ ! -e $file ]; then
110 echo "$file does not exist" >&2
114 printf "$attrs" > $file
116 if [ -e $file ]; then
117 echo "$file should have been deleted" >&2
124 local file=$efivarfs_mount/$FUNCNAME-$test_guid
133 run_test test_create_empty
134 run_test test_create_read
136 run_test test_zero_size_delete
137 run_test test_open_unlink