michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: Cu.import("resource://services-common/utils.js");
michael@0: 
michael@0: function run_test() {
michael@0:   // Testing byte array manipulation.
michael@0:   do_check_eq("FOOBAR", CommonUtils.byteArrayToString([70, 79, 79, 66, 65, 82]));
michael@0:   do_check_eq("", CommonUtils.byteArrayToString([]));
michael@0: 
michael@0:   _("Testing encoding...");
michael@0:   // Test vectors from RFC 4648
michael@0:   do_check_eq(CommonUtils.encodeBase32(""), "");
michael@0:   do_check_eq(CommonUtils.encodeBase32("f"), "MY======");
michael@0:   do_check_eq(CommonUtils.encodeBase32("fo"), "MZXQ====");
michael@0:   do_check_eq(CommonUtils.encodeBase32("foo"), "MZXW6===");
michael@0:   do_check_eq(CommonUtils.encodeBase32("foob"), "MZXW6YQ=");
michael@0:   do_check_eq(CommonUtils.encodeBase32("fooba"), "MZXW6YTB");
michael@0:   do_check_eq(CommonUtils.encodeBase32("foobar"), "MZXW6YTBOI======");
michael@0: 
michael@0:   do_check_eq(CommonUtils.encodeBase32("Bacon is a vegetable."),
michael@0:               "IJQWG33OEBUXGIDBEB3GKZ3FORQWE3DFFY======");
michael@0: 
michael@0:   _("Checking assumptions...");
michael@0:   for (let i = 0; i <= 255; ++i)
michael@0:     do_check_eq(undefined | i, i);
michael@0: 
michael@0:   _("Testing decoding...");
michael@0:   do_check_eq(CommonUtils.decodeBase32(""), "");
michael@0:   do_check_eq(CommonUtils.decodeBase32("MY======"), "f");
michael@0:   do_check_eq(CommonUtils.decodeBase32("MZXQ===="), "fo");
michael@0:   do_check_eq(CommonUtils.decodeBase32("MZXW6YTB"), "fooba");
michael@0:   do_check_eq(CommonUtils.decodeBase32("MZXW6YTBOI======"), "foobar");
michael@0: 
michael@0:   // Same with incorrect or missing padding.
michael@0:   do_check_eq(CommonUtils.decodeBase32("MZXW6YTBOI=="), "foobar");
michael@0:   do_check_eq(CommonUtils.decodeBase32("MZXW6YTBOI"), "foobar");
michael@0: 
michael@0:   let encoded = CommonUtils.encodeBase32("Bacon is a vegetable.");
michael@0:   _("Encoded to " + JSON.stringify(encoded));
michael@0:   do_check_eq(CommonUtils.decodeBase32(encoded), "Bacon is a vegetable.");
michael@0: 
michael@0:   // Test failure.
michael@0:   let err;
michael@0:   try {
michael@0:     CommonUtils.decodeBase32("000");
michael@0:   } catch (ex) {
michael@0:     err = ex;
michael@0:   }
michael@0:   do_check_eq(err, "Unknown character in base32: 0");
michael@0: }