// Copyright (C) 2019 Leo Balter. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-Intl.DisplayNames description: > Return abrupt completion from GetOption type info: | Intl.DisplayNames ([ locales [ , options ]]) 1. If NewTarget is undefined, throw a TypeError exception. 2. Let displayNames be ? OrdinaryCreateFromConstructor(NewTarget, "%DisplayNamesPrototype%", « [[InitializedDisplayNames]], [[Locale]], [[Style]], [[Type]], [[Fallback]], [[Fields]] »). ... 4. If options is undefined, then a. Let options be ObjectCreate(null). 5. Else a. Let options be ? ToObject(options). ... 8. Let matcher be ? GetOption(options, "localeMatcher", "string", « "lookup", "best fit" », "best fit"). ... 11. Let style be ? GetOption(options, "style", "string", « "narrow", "short", "long" », "long"). ... 13. Let type be ? GetOption(options, "type", "string", « "language", "region", "script", "currency", "weekday", "month", "quarter", "dayPeriod", "dateTimeField" », "language"). ... 15. Let fallback be ? GetOption(options, "fallback", "string", « "code", "none" », "code"). ... GetOption ( options, property, type, values, fallback ) 1. Let value be ? Get(options, property). ... features: [Intl.DisplayNames, Symbol] locale: [en] ---*/ var options = { type: { toString() { throw new Test262Error(); } } }; assert.throws(Test262Error, () => { new Intl.DisplayNames('en', options); }, 'from toString'); options.type = { toString: undefined, valueOf() { throw new Test262Error(); } }; assert.throws(Test262Error, () => { new Intl.DisplayNames('en', options); }, 'from valueOf'); options.type = { [Symbol.toPrimitive]() { throw new Test262Error(); } }; assert.throws(Test262Error, () => { new Intl.DisplayNames('en', options); }, 'from ToPrimitive'); options.type = Symbol(); assert.throws(TypeError, () => { new Intl.DisplayNames('en', options); }, 'symbol value'); reportCompare(0, 0);