mirror of https://github.com/tc39/test262.git
33 lines
1.3 KiB
JavaScript
33 lines
1.3 KiB
JavaScript
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// Copyright 2012 Mozilla Corporation. 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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es5id: 9.2.6_4_c
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description: >
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Tests that LookupSupportedLocales includes the default locale and
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doesn't include the "no linguistic content" locale.
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author: Norbert Lindenberg
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includes: [testIntl.js]
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---*/
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testWithIntlConstructors(function (Constructor) {
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// this test should work equally for both matching algorithms
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["lookup", "best fit"].forEach(function (matcher) {
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var defaultLocale = new Constructor().resolvedOptions().locale;
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var noLinguisticContent = "zxx";
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var supported = Constructor.supportedLocalesOf([defaultLocale, noLinguisticContent],
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{localeMatcher: matcher});
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if (supported.indexOf(defaultLocale) === -1) {
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$ERROR("SupportedLocales didn't return default locale with matcher " + matcher + ".");
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}
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if (supported.indexOf(noLinguisticContent) !== -1) {
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$ERROR("SupportedLocales returned the \"no linguistic content\" locale with matcher " + matcher + ".");
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}
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if (supported.length > 1) {
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$ERROR("SupportedLocales returned stray locales: " + supported.join(", ") + " with matcher " + matcher + ".");
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}
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});
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return true;
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});
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