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// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 6.2.2_b
description: Tests that language tags with "_" are not accepted.
author: Norbert Lindenberg
includes: [testIntl.js]
---*/
var invalidLanguageTags = [
"de_DE",
"DE_de",
"cmn_Hans",
"cmn-hans_cn",
"es_419",
"es-419-u-nu-latn-cu_bob",
"i_klingon",
"cmn-hans-cn-t-ca-u-ca-x_t-u",
"enochian_enochian",
"de-gregory_u-ca-gregory",
"de-tester-Tester", // Case-insensitive duplicate variant subtag
"de-DE-u-kn-true-U-kn-true", // Case-insensitive duplicate singleton subtag
];
testWithIntlConstructors(function (Constructor) {
invalidLanguageTags.forEach(function (tag) {
// this must throw an exception for an invalid language tag
assert.throws(RangeError, function() {
var obj = new Constructor([tag]);
}, "Invalid language tag " + tag + " was not rejected.");
});
return true;
});
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