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9997a26c7d
* Fix test for only {localeMatcher: "lookup"}
The expectation that "sr-Thai-RS" would be returned is only true with the
9.2.2 BestAvailableLocale ( availableLocales, locale )
https://tc39.es/ecma402/#sec-bestavailablelocale
algorithm used by 9.2.3 LookupMatcher ( availableLocales, requestedLocales )
https://tc39.es/ecma402/#sec-lookupmatcher
The default for localeMatcher is "best fit" but not "lookup" for all Intl objects.
And for 9.2.4 BestFitMatcher ( availableLocales, requestedLocales )
https://tc39.es/ecma402/#sec-bestfitmatcher
It may not match "sr-Thai-RS" for "sr" and return ["de", "zh-CN"] instead. Therefore, we need to change this test to only test on {localeMatcher: "lookup"}
* Add option to getLocaleSupportInfo
Needed to test different localeMatcher
* only test for "lookup" localeMatcher
* Get the info based on the localeMatcher
* pass in localeMatcher to getLocaleSupportInfo
23 lines
915 B
JavaScript
23 lines
915 B
JavaScript
// Copyright 2018 the V8 project authors, 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.Segmenter.supportedLocalesOf
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description: Checks handling of specific locales arguments to the supportedLocalesOf function.
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info: |
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Intl.Segmenter.supportedLocalesOf ( locales [, options ])
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3. Return ? SupportedLocales(availableLocales, requestedLocales, options).
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includes: [compareArray.js]
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locale: [sr, sr-Thai-RS, de, zh-CN]
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features: [Intl.Segmenter]
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---*/
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assert.sameValue(typeof Intl.Segmenter.supportedLocalesOf, "function",
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"Should support Intl.Segmenter.supportedLocalesOf.");
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assert.compareArray(Intl.Segmenter.supportedLocalesOf("sr"), ["sr"]);
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const multiLocale = ["sr-Thai-RS", "de", "zh-CN"];
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assert.compareArray(Intl.Segmenter.supportedLocalesOf(multiLocale, {localeMatcher: "lookup"}), multiLocale);
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