246d985cb7
* Throws RangeError only when the calendar and numberingSystem is ill-formed. * Set the calendar and numberingSystem to the locale only if the values are valid. * Fix the order of GetOption of "localeMatcher". * Add more unit tests. See https://github.com/tc39/ecma402/pull/175 for details. Bug: v8:9786, v8:9787, v8:9788 Change-Id: Ic0f918ad7d9afb0b7c8df39caa0f44ef07ca10c0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1830345 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#64070}
87 lines
1.8 KiB
JavaScript
87 lines
1.8 KiB
JavaScript
// Copyright 2019 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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// Flags: --harmony-intl-add-calendar-numbering-system
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let invalidNumberingSystem = [
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"invalid",
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"abce",
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"finance",
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"native",
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"traditio",
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"abc-defghi",
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];
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let illFormedNumberingSystem = [
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"",
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"i",
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"ij",
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"abcdefghi",
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"abc-ab",
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];
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// https://tc39.github.io/ecma402/#table-numbering-system-digits
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let validNumberingSystem= [
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"arab",
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"arabext",
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"bali",
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"beng",
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"deva",
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"fullwide",
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"gujr",
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"guru",
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"hanidec",
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"khmr",
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"knda",
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"laoo",
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"latn",
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"limb",
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"mlym",
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"mong",
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"mymr",
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"orya",
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"tamldec",
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"telu",
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"thai",
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"tibt",
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];
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let locales = [
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"en",
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"ar",
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];
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invalidNumberingSystem.forEach(function(numberingSystem) {
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locales.forEach(function(base) {
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var df;
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assertDoesNotThrow(
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() => df = new Intl.DateTimeFormat([base], {numberingSystem}));
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assertEquals(
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(new Intl.DateTimeFormat([base])).resolvedOptions().numberingSystem,
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df.resolvedOptions().numberingSystem);
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});
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});
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illFormedNumberingSystem.forEach(function(numberingSystem) {
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assertThrows(
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() => new Intl.DateTimeFormat(["en"], {numberingSystem}),
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RangeError);
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});
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let value = new Date();
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validNumberingSystem.forEach(function(numberingSystem) {
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locales.forEach(function(base) {
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let l = base + "-u-nu-" + numberingSystem;
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let dtf = new Intl.DateTimeFormat([base], {numberingSystem});
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assertEquals(l, dtf.resolvedOptions().locale);
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assertEquals(numberingSystem, dtf.resolvedOptions().numberingSystem);
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// Test the formatting result is the same as passing in via u-nu-
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// in the locale.
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let dtf2 = new Intl.DateTimeFormat([l]);
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assertEquals(dtf2.format(value), dtf.format(value));
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});
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}
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);
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