mirror of https://github.com/tc39/test262.git
36 lines
934 B
JavaScript
36 lines
934 B
JavaScript
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// Copyright 2019 Google Inc. 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-initializedatetimeformat
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description: >
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Checks error cases for the options argument to the DateTimeFormat constructor.
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info: |
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InitializeDateTimeFormat ( dateTimeFormat, locales, options )
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23. Let _opt_.[[FractionalSecondDigits]] be ? GetNumberOption(_options_, `"fractionalSecondDigits"`, 0, 3, 0).
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...
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features: [Intl.DateTimeFormat-fractionalSecondDigits]
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---*/
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const invalidOptions = [
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"LONG",
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" long",
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"short ",
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"full",
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"numeric",
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-1,
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4,
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"4",
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"-1",
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-0.00001,
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3.000001,
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];
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for (const fractionalSecondDigits of invalidOptions) {
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assert.throws(RangeError, function() {
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new Intl.DateTimeFormat("en", { fractionalSecondDigits });
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},
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`new Intl.DateTimeFormat("en", { fractionalSecondDigits: "${fractionalSecondDigits}" }) throws RangeError`);
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}
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