| PASS Fetch sends Cache-Control: max-age=0 when cache mode is no-cache | |
| PASS Fetch doesn't touch Cache-Control when cache mode is no-cache and Cache-Control is already present | |
| PASS Fetch sends Cache-Control: no-cache and Pragma: no-cache when cache mode is no-store | |
| PASS Fetch doesn't touch Cache-Control when cache mode is no-store and Cache-Control is already present | |
| PASS Fetch doesn't touch Pragma when cache mode is no-store and Pragma is already present | |