Added permissions globbing tests

test/test.bash

@@ -9,6 +9,13 @@ touch ./protected/do-not-remove ./protected/should-be-removed ./protected/truth
 chmod 777 ./protected/perm777 ./protected/perm000
 echo "Free code, free world." >./protected/motto
 
+mkdir protected/haystack
+for i in {1..10}; do
+  touch "./protected/haystack/hay$i"
+done
+touch ./protected/haystack/needle
+echo "Liberty in every line." >./protected/haystack/needle
+
 rm -rf ./openers
 mkdir openers
 make -C ./opener || (
@@ -151,9 +158,22 @@ openers/symlinked_opener2 ./protected/motto >/dev/null 2>/dev/null &&
   echo "[ICFS-TEST]: openers/symlinked_opener2 can read protected/motto despite access being denied!" ||
   echo "[ICFS-TEST]: OK" # EACCESS
 
+# test permission globbing
+
+icfs_dialogue --set-fake-response yes_perm
+icfs_dialogue --set-fake-response-filename "/"
+grep 'Liberty' ./protected/haystack/needle >/dev/null &&
+  echo "[ICFS-TEST]: OK" ||
+  echo "[ICFS-TEST]: grep cannot read protected/motto despite access being permitted!" # OK
+
+icfs_dialogue --set-fake-response no # this should be ignored
+grep "Liberty" ./protected/haystack/* >/dev/null &&
+  echo "[ICFS-TEST]: OK" ||
+  echo "[ICFS-TEST]: grep cannot read protected/motto despite access being permitted!" # OK
+
 # test database access
 if [[ -r "./.pt.db" || -w "./.pt.db" ]]; then
-  echo "[ICFS-TEST]: permanent permissions is accessible!"
+  echo "[ICFS-TEST]: permanent permissions database is accessible!"
 else
   echo "[ICFS-TEST]: OK"
 fi