diff --git a/aegisub/tests/setup.bat b/aegisub/tests/setup.bat
index 1663663f2..3375499b6 100755
--- a/aegisub/tests/setup.bat
+++ b/aegisub/tests/setup.bat
@@ -5,36 +5,36 @@ mkdir data
 echo '' > data/file
 mkdir data\dir
 
-echo '' > data/file_access_denied
+echo  > data/file_access_denied
 icacls data\file_access_denied /deny %USERNAME%:F
 
-echo '' > data/file_read_only
-icacls data\file_read_only /grant:r %USERNAME%:R
+echo  > data/file_read_only
+icacls data\file_read_only /deny %USERNAME%:W
 
 
 mkdir data\dir_access_denied
 icacls data\dir_access_denied /deny %USERNAME%:F
 
 mkdir data\dir_read_only
-icacls data\dir_read_only /grant:r %USERNAME%:R
+icacls data\dir_read_only /deny %USERNAME%:W
 
-echo '{"Valid" : []}' > data/mru_ok.json
+echo {"Valid" : []} > data/mru_ok.json
 
-echo '{"Invalid" : [1 3]}' > data/mru_invalid.json
+echo {"Invalid" : [1 3]} > data/mru_invalid.json
 
-echo '' > data/rename_me
+echo > data/rename_me
 
-echo '' > data/rename_me_overwrite
-echo '' > data/rename_me_overwrite_renamed
+echo > data/rename_me_overwrite
+echo > data/rename_me_overwrite_renamed
 
 
-echo '{"String" : "This is a test"}' > data/option_string.json
-echo '{"Integer" : 1}' > data/option_integer.json
-echo '{"Double" : 2.1}' > data/option_double.json
-echo '{"Bool" : true}' > data/option_bool.json
-echo '{"Null" : null}' > data/option_null.json
+echo {"String" : "This is a test"} > data/option_string.json
+echo {"Integer" : 1} > data/option_integer.json
+echo {"Double" : 2.1} > data/option_double.json
+echo {"Bool" : true} > data/option_bool.json
+echo {"Null" : null} > data/option_null.json
 
-echo '{"String" : [{"string" : "This is a test"}, {"string" : "This is a test"}]}' > data/option_array_string
-echo '{"Integer" : [{"int" : 1}, {"int" : 1}]}' > data/option_array_integer
-echo '{"Double" : [{"double" : 2.1}, {"double" : 2.1}]}' > data/option_array_double
-echo '{"Bool" : [{"bool" : true}, {"bool" : true}]}' > data/option_array_bool
+echo {"String" : [{"string" : "This is a test"}, {"string" : "This is a test"}]} > data/option_array_string
+echo {"Integer" : [{"int" : 1}, {"int" : 1}]} > data/option_array_integer
+echo {"Double" : [{"double" : 2.1}, {"double" : 2.1}]} > data/option_array_double
+echo {"Bool" : [{"bool" : true}, {"bool" : true}]} > data/option_array_bool