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// Copyright 2013 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Tests supportedLocalesOf method.
// Flags: --harmony-intl-segmenter
var services = [
Intl.Collator,
Intl.DateTimeFormat,
Intl.NumberFormat,
Intl.ListFormat,
Intl.PluralRules,
Intl.RelativeTimeFormat,
Intl.Segmenter,
Intl.v8BreakIterator,
];
for (const service of services) {
let undef = service.supportedLocalesOf();
assertEquals([], undef);
let empty = service.supportedLocalesOf([]);
assertEquals([], empty);
let strLocale = service.supportedLocalesOf("sr");
assertEquals("sr", strLocale[0]);
var locales = ["sr-Thai-RS", "de", "zh-CN"];
let multiLocale = service.supportedLocalesOf(locales);
assertEquals("sr-Thai-RS", multiLocale[0]);
assertEquals("de", multiLocale[1]);
assertEquals("zh-CN", multiLocale[2]);
let numLocale = service.supportedLocalesOf(1);
assertEquals([], numLocale);
assertThrows(function() {
numLocale = Intl.Collator.supportedLocalesOf([1]);
}, TypeError);
extensionLocale = service.supportedLocalesOf("id-u-co-pinyin");
assertEquals("id-u-co-pinyin", extensionLocale[0]);
bestFitLocale = service.supportedLocalesOf("de", {
localeMatcher: "best fit"
});
assertEquals("de", bestFitLocale[0]);
// Need a better test for "lookup" once it differs from "best fit".
lookupLocale = service.supportedLocalesOf("zh-CN", {
localeMatcher: "lookup"
});
assertEquals("zh-CN", lookupLocale[0]);
assertThrows(function() {
service.supportedLocalesOf("id-u-co-pinyin", { localeMatcher: "xyz" });
}, RangeError);
privateuseLocale = service.supportedLocalesOf("en-US-x-twain");
assertEquals("en-US-x-twain", privateuseLocale[0]);
privateuseLocale2 = service.supportedLocalesOf("x-twain");
assertEquals(undefined, privateuseLocale2[0]);
if (service != Intl.PluralRules) {
grandfatheredLocale = service.supportedLocalesOf("art-lojban");
assertEquals(undefined, grandfatheredLocale[0]);
}
grandfatheredLocale2 = service.supportedLocalesOf("i-pwn");
assertEquals(undefined, grandfatheredLocale2[0]);
unicodeInPrivateuseLocale = service.supportedLocalesOf(
"en-US-x-u-co-phonebk"
);
assertEquals("en-US-x-u-co-phonebk", unicodeInPrivateuseLocale[0]);
}
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