6cdd310275
PR-URL: https://github.com/nodejs/node/pull/38990 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Robert Nagy <ronagy@icloud.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
29 lines
1.4 KiB
JavaScript
29 lines
1.4 KiB
JavaScript
// Copyright 2016 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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// Ignore the first tag when checking for duplicate subtags.
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assertDoesNotThrow(() => Intl.getCanonicalLocales("foobar-foobar"));
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// Ignore duplicate subtags in different namespaces; eg, 'a' vs 'u'.
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assertDoesNotThrow(() => Intl.getCanonicalLocales("en-a-ca-Chinese-u-ca-Chinese"));
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// Ignore duplicate subtags in U-extension as well. Only the first count.
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// See RFC 6067 for details.
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assertDoesNotThrow(() => Intl.getCanonicalLocales("en-u-ca-gregory-ca-chinese"));
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assertEquals("en-u-ca-gregory", Intl.getCanonicalLocales("en-u-ca-gregory-ca-chinese")[0]);
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// Check duplicate subtags (after the first tag) are detected.
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assertThrows(() => Intl.getCanonicalLocales("en-foobar-foobar"), RangeError);
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// Check some common case
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assertEquals("id", Intl.getCanonicalLocales("in")[0]);
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assertEquals("he", Intl.getCanonicalLocales("iw")[0]);
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assertEquals("yi", Intl.getCanonicalLocales("ji")[0]);
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assertEquals("jv", Intl.getCanonicalLocales("jw")[0]);
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assertEquals("ro", Intl.getCanonicalLocales("mo")[0]);
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assertEquals("sr", Intl.getCanonicalLocales("scc")[0]);
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assertEquals("sr-Latn", Intl.getCanonicalLocales("sh")[0]);
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assertEquals("sr-ME", Intl.getCanonicalLocales("cnr")[0]);
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assertEquals("no", Intl.getCanonicalLocales("no")[0]);
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assertEquals("fil", Intl.getCanonicalLocales("tl")[0]);
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