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// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @description Tests that String.prototype.localeCompare throws the same exceptions as Intl.Collator.
* @author Norbert Lindenberg
*/
var locales = [null, [NaN], ["i"], ["de_DE"]];
var options = [
{localeMatcher: null},
{usage: "invalid"},
{sensitivity: "invalid"}
];
locales.forEach(function (locales) {
var referenceError, error;
try {
var collator = new Intl.Collator(locales);
} catch (e) {
referenceError = e;
}
if (referenceError === undefined) {
$ERROR("Internal error: Expected exception was not thrown by Intl.Collator for locales " + locales + ".");
}
try {
var result = "".localeCompare("", locales);
} catch (e) {
error = e;
}
if (error === undefined) {
$ERROR("String.prototype.localeCompare didn't throw exception for locales " + locales + ".");
} else if (error.name !== referenceError.name) {
$ERROR("String.prototype.localeCompare threw exception " + error.name +
" for locales " + locales + "; expected " + referenceError.name + ".");
}
});
options.forEach(function (options) {
var referenceError, error;
try {
var collator = new Intl.Collator([], options);
} catch (e) {
referenceError = e;
}
if (referenceError === undefined) {
$ERROR("Internal error: Expected exception was not thrown by Intl.Collator for options " +
JSON.stringify(options) + ".");
}
try {
var result = "".localeCompare("", [], options);
} catch (e) {
error = e;
}
if (error === undefined) {
$ERROR("String.prototype.localeCompare didn't throw exception for options " +
JSON.stringify(options) + ".");
} else if (error.name !== referenceError.name) {
$ERROR("String.prototype.localeCompare threw exception " + error.name +
" for options " + JSON.stringify(options) + "; expected " + referenceError.name + ".");
}
});
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