mirror of https://github.com/tc39/test262.git
38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
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// Copyright 2018 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-intl.locale
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description: >
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Checks error cases for the options argument to the Locale constructor.
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info: |
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Intl.Locale( tag [, options] )
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...
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22. Let kf be ? GetOption(options, "caseFirst", "string", « "upper", "lower", "false" », undefined).
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...
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GetOption ( options, property, type, values, fallback )
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...
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2. d. If values is not undefined, then
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i. If values does not contain an element equal to value, throw a RangeError exception.
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...
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features: [Intl.Locale]
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---*/
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const invalidCaseFirstOptions = [
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"",
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"u",
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"Upper",
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"upper\0",
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"uppercase",
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"true",
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{ valueOf() { return false; } },
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];
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for (const invalidCaseFirstOption of invalidCaseFirstOptions) {
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assert.throws(RangeError, function() {
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new Intl.Locale("en", {caseFirst: invalidCaseFirstOption});
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}, `${invalidCaseFirstOption} is an invalid caseFirst option value`);
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}
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