mirror of https://github.com/tc39/test262.git
38 lines
1.4 KiB
JavaScript
38 lines
1.4 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: 13.2.1_1
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description: Tests that toLocaleString handles "this Number value" correctly.
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author: Norbert Lindenberg
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---*/
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var invalidValues = [undefined, null, "5", false, {valueOf: function () { return 5; }}];
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var validValues = [5, NaN, -1234567.89, -Infinity];
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invalidValues.forEach(function (value) {
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var error;
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try {
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var result = Number.prototype.toLocaleString.call(value);
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} catch (e) {
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error = e;
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}
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if (error === undefined) {
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$ERROR("Number.prototype.toLocaleString did not reject this = " + value + ".");
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} else if (error.name !== "TypeError") {
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$ERROR("Number.prototype.toLocaleString rejected this = " + value + " with wrong error " + error.name + ".");
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}
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});
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// for valid values, just check that a Number value and the corresponding
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// Number object get the same result.
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validValues.forEach(function (value) {
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var Constructor = Number; // to keep jshint happy
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var valueResult = Number.prototype.toLocaleString.call(value);
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var objectResult = Number.prototype.toLocaleString.call(new Constructor(value));
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if (valueResult !== objectResult) {
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$ERROR("Number.prototype.toLocaleString produces different results for Number value " +
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value + " and corresponding Number object: " + valueResult + " vs. " + objectResult + ".");
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}
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});
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