Merge tag 'ktest-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...

[~andy/linux] / tools / testing / selftests / efivarfs / efivarfs.sh

diff --git a/tools/testing/selftests/efivarfs/efivarfs.sh b/tools/testing/selftests/efivarfs/efivarfs.sh
index 880cdd5dc63f44fb9197f09b41296b2bbde4cc5a..77edcdcc016bbe9e891dbee8ce27c5824caaae63 100644 (file)
--- a/tools/testing/selftests/efivarfs/efivarfs.sh
+++ b/tools/testing/selftests/efivarfs/efivarfs.sh
@@ -125,6 +125,63 @@ test_open_unlink()
        ./open-unlink $file
 }
 
+# test that we can create a range of filenames
+test_valid_filenames()
+{
+       local attrs='\x07\x00\x00\x00'
+       local ret=0
+
+       local file_list="abc dump-type0-11-1-1362436005 1234 -"
+       for f in $file_list; do
+               local file=$efivarfs_mount/$f-$test_guid
+
+               printf "$attrs\x00" > $file
+
+               if [ ! -e $file ]; then
+                       echo "$file could not be created" >&2
+                       ret=1
+               else
+                       rm $file
+               fi
+       done
+
+       exit $ret
+}
+
+test_invalid_filenames()
+{
+       local attrs='\x07\x00\x00\x00'
+       local ret=0
+
+       local file_list="
+               -1234-1234-1234-123456789abc
+               foo
+               foo-bar
+               -foo-
+               foo-barbazba-foob-foob-foob-foobarbazfoo
+               foo-------------------------------------
+               -12345678-1234-1234-1234-123456789abc
+               a-12345678=1234-1234-1234-123456789abc
+               a-12345678-1234=1234-1234-123456789abc
+               a-12345678-1234-1234=1234-123456789abc
+               a-12345678-1234-1234-1234=123456789abc
+               1112345678-1234-1234-1234-123456789abc"
+
+       for f in $file_list; do
+               local file=$efivarfs_mount/$f
+
+               printf "$attrs\x00" 2>/dev/null > $file
+
+               if [ -e $file ]; then
+                       echo "Creating $file should have failed" >&2
+                       rm $file
+                       ret=1
+               fi
+       done
+
+       exit $ret
+}
+
 check_prereqs
 
 rc=0
@@ -135,5 +192,7 @@ run_test test_create_read
 run_test test_delete
 run_test test_zero_size_delete
 run_test test_open_unlink
+run_test test_valid_filenames
+run_test test_invalid_filenames
 
 exit $rc