tests: Tweak openfga test

Signed-off-by: Stéphane Graber <[email protected]>

test/suites/openfga.sh

@@ -35,6 +35,7 @@ test_openfga() {
   echo "==> Checking permissions for unknown user..."
   user_is_not_server_admin
   user_is_not_server_operator
+  user_is_not_server_viewer
   user_is_not_project_admin
   user_is_not_project_operator
 
@@ -105,6 +106,14 @@ test_openfga() {
   shutdown_openfga
 }
 
+user_is_not_server_viewer() {
+  # Should still be able to list certificates.
+  [ "$(incus config trust list oidc-openfga: -f csv -cf | wc -l)" = 1 ]
+
+  # Cannot see any config.
+  ! incus info oidc-openfga: | grep -Fq 'core.https_address' || false
+}
+
 user_is_not_server_admin() {
   # Can always see server info (type-bound public access https://openfga.dev/docs/modeling/public-access).
   incus info oidc-openfga: > /dev/null
@@ -125,13 +134,6 @@ user_is_not_server_admin() {
 
   # Should not be able to create a storage pool.
   ! incus storage create oidc-openfga:test dir || false
-
-  # Should still be able to list certificates.
-  [ "$(incus config trust list oidc-openfga: -f csv -cf | wc -l)" = 1 ]
-
-  # Cannot edit certificates.
-  fingerprint="$(incus config trust list -f csv -cf)"
-  ! incus config trust show "${fingerprint}" | sed -e "s/restricted: false/restricted: true/" | incus config trust edit "oidc-openfga:${fingerprint}" || false
 }
 
 user_is_not_server_operator() {
@@ -204,7 +206,6 @@ user_is_project_operator() {
 }
 
 user_is_not_project_operator() {
-
   # Project list will not fail but there will be no output.
   [ "$(incus project list oidc-openfga: -f csv | wc -l)" = 0 ]
   ! incus project show oidc-openfga:default || false