65 lines
1.7 KiB
JavaScript
65 lines
1.7 KiB
JavaScript
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// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Test
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// https://github.com/tc39/proposal-intl-datetime-style/pull/43
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// https://github.com/tc39/proposal-intl-datetime-style/pull/47
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// https://github.com/tc39/proposal-intl-datetime-style/pull/50
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let opt = {
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weekday: 'narrow',
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era: 'narrow',
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year: '2-digit',
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month: '2-digit',
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day: '2-digit',
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hour: '2-digit',
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minute: '2-digit',
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};
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let keys = Object.keys(opt);
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let testDateStyle = { ...opt };
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let testTimeStyle = { ...opt };
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testDateStyle.dateStyle = 'long';
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testTimeStyle.timeStyle = 'long';
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for (key of keys) {
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assertThrows(
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() => new Intl.DateTimeFormat('en', testDateStyle),
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TypeError, "Invalid option : dateStyle");
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assertThrows(
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() => new Intl.DateTimeFormat('en', testTimeStyle),
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TypeError, "Invalid option : timeStyle");
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testDateStyle[key] = undefined;
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testTimeStyle[key] = undefined;
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}
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assertThrows(
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() => (new Date()).toLocaleDateString("en", {timeStyle: "long"}),
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TypeError, "Invalid option : timeStyle");
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assertThrows(
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() => (new Date()).toLocaleTimeString("en", {dateStyle: "long"}),
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TypeError, "Invalid option : dateStyle");
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let logs = [];
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try {
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var dtf = new Intl.DateTimeFormat("en", {
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get timeStyle() {
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logs.push("get timeStyle");
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return "full";
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},
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get timeZoneName() {
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logs.push("get timeZoneName");
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return "short";
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},
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});
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logs.push(dtf.resolvedOptions().timeStyle);
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logs.push(dtf.resolvedOptions().timeZoneName);
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} catch(e) {
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logs.push(e.name);
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}
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assertEquals(
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"get timeStyle,get timeZoneName,get timeStyle,TypeError",
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logs.join(','));
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