michael@0: Cu.import("resource://services-sync/util.js");
michael@0: 
michael@0: const base64url =
michael@0:   "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_";
michael@0: 
michael@0: function run_test() {
michael@0:   _("Make sure makeGUID makes guids of the right length/characters");
michael@0:   _("Create a bunch of guids to make sure they don't conflict");
michael@0:   let guids = [];
michael@0:   for (let i = 0; i < 1000; i++) {
michael@0:     let newGuid = Utils.makeGUID();
michael@0:     _("Generated " + newGuid);
michael@0: 
michael@0:     // Verify that the GUID's length is correct, even when it's URL encoded.
michael@0:     do_check_eq(newGuid.length, 12);
michael@0:     do_check_eq(encodeURIComponent(newGuid).length, 12);
michael@0: 
michael@0:     // Verify that the GUID only contains base64url characters
michael@0:     do_check_true(Array.every(newGuid, function(chr) {
michael@0:       return base64url.indexOf(chr) != -1;
michael@0:     }));
michael@0: 
michael@0:     // Verify that Utils.checkGUID() correctly identifies them as valid.
michael@0:     do_check_true(Utils.checkGUID(newGuid));
michael@0: 
michael@0:     // Verify uniqueness within our sample of 1000. This could cause random
michael@0:     // failures, but they should be extremely rare. Otherwise we'd have a
michael@0:     // problem with GUID collisions.
michael@0:     do_check_true(guids.every(function(g) { return g != newGuid; }));
michael@0:     guids.push(newGuid);
michael@0:   }
michael@0: 
michael@0:   _("Make sure checkGUID fails for invalid GUIDs");
michael@0:   do_check_false(Utils.checkGUID(undefined));
michael@0:   do_check_false(Utils.checkGUID(null));
michael@0:   do_check_false(Utils.checkGUID(""));
michael@0:   do_check_false(Utils.checkGUID("blergh"));
michael@0:   do_check_false(Utils.checkGUID("ThisGUIDisWayTooLong"));
michael@0:   do_check_false(Utils.checkGUID("Invalid!!!!!"));
michael@0: }