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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Locale constructor can't be called as function.
assertThrows(() => Intl.Locale('sr'), TypeError);
// Non-string locale.
assertThrows(() => new Intl.Locale(5), TypeError);
assertThrows(() => new Intl.Locale(Symbol()), TypeError);
assertThrows(() => new Intl.Locale(null), TypeError);
assertThrows(() => new Intl.Locale(undefined), TypeError);
assertThrows(() => new Intl.Locale(false), TypeError);
assertThrows(() => new Intl.Locale(true), TypeError);
// Invalid locale string.
assertThrows(() => new Intl.Locale('abcdefghi'), RangeError);
// Options will be force converted into Object.
assertDoesNotThrow(() => new Intl.Locale('sr', 5));
// Regression for http://bugs.icu-project.org/trac/ticket/13417.
assertDoesNotThrow(
() => new Intl.Locale(
'sr-cyrl-rs-t-ja-u-ca-islamic-cu-rsd-tz-uslax-x-whatever', {
calendar: 'buddhist',
caseFirst: 'true',
collation: 'phonebk',
hourCycle: 'h23',
caseFirst: 'upper',
numeric: 'true',
numberingSystem: 'roman',
}),
RangeError);
// Throws only once during construction.
// Check for all getters to prevent regression.
assertThrows(
() => new Intl.Locale('en-US', {
get calendar() {
throw new Error('foo');
}
}),
Error);
assertThrows(
() => new Intl.Locale('en-US', {
get caseFirst() {
throw new Error('foo');
}
}),
Error);
assertThrows(
() => new Intl.Locale('en-US', {
get collation() {
throw new Error('foo');
}
}),
Error);
assertThrows(
() => new Intl.Locale('en-US', {
get hourCycle() {
throw new Error('foo');
}
}),
Error);
assertThrows(
() => new Intl.Locale('en-US', {
get numeric() {
throw new Error('foo');
}
}),
Error);
assertThrows(
() => new Intl.Locale('en-US', {
get numberingSystem() {
throw new Error('foo');
}
}),
Error);
assertThrows(
() => new Intl.Locale('en-US', {
get language() {
throw new Error('foo');
}
}),
Error);
assertThrows(
() => new Intl.Locale('en-US', {
get script() {
throw new Error('foo');
}
}),
Error);
assertThrows(
() => new Intl.Locale('en-US', {
get region() {
throw new Error('foo');
}
}),
Error);
// There won't be an override for baseName so we don't expect it to throw.
assertDoesNotThrow(
() => new Intl.Locale('en-US', {
get baseName() {
throw new Error('foo');
}
}),
Error);
// Preserve the order of getter initialization.
let getCount = 0;
let calendar = -1;
let collation = -1;
let hourCycle = -1;
let caseFirst = -1;
let numeric = -1;
let numberingSystem = -1;
new Intl.Locale('en-US', {
get calendar() {
calendar = ++getCount;
},
get collation() {
collation = ++getCount;
},
get hourCycle() {
hourCycle = ++getCount;
},
get caseFirst() {
caseFirst = ++getCount;
},
get numeric() {
numeric = ++getCount;
},
get numberingSystem() {
numberingSystem = ++getCount;
},
});
assertEquals(1, calendar);
assertEquals(2, collation);
assertEquals(3, hourCycle);
assertEquals(4, caseFirst);
assertEquals(5, numeric);
assertEquals(6, numberingSystem);
// Check getter properties against the spec.
function checkProperties(property) {
let desc = Object.getOwnPropertyDescriptor(Intl.Locale.prototype, property);
assertEquals(`get ${property}`, desc.get.name);
assertEquals('function', typeof desc.get)
assertEquals(undefined, desc.set);
assertFalse(desc.enumerable);
assertTrue(desc.configurable);
}
checkProperties('language');
checkProperties('script');
checkProperties('region');
checkProperties('baseName');
checkProperties('calendar');
checkProperties('collation');
checkProperties('hourCycle');
checkProperties('caseFirst');
checkProperties('numeric');
checkProperties('numberingSystem');
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