| // Copyright 2019 the V8 project authors. All rights reserved. | 
 | // Use of this source code is governed by a BSD-style license that can be | 
 | // found in the LICENSE file. | 
 |  | 
 | // Well-formed but invalid calendar should not throw RangeError. | 
 | var calendar = "abc"; | 
 | var len = 3; | 
 | var expected =  new Intl.DateTimeFormat("en").resolvedOptions().calendar; | 
 | var df; | 
 |  | 
 | for (var i = 3; i < 20; i++, len++, calendar += "a") { | 
 |   assertDoesNotThrow(() => df = new Intl.DateTimeFormat("en", {calendar}), | 
 |       "Well-formed calendar should not throw"); | 
 |   assertEquals(expected, df.resolvedOptions().calendar); | 
 |   if (len == 8) { | 
 |     calendar += "-ab"; | 
 |     len = 2; | 
 |   } | 
 | } |