mirror of https://github.com/tc39/test262.git
53 lines
2.5 KiB
JavaScript
53 lines
2.5 KiB
JavaScript
// Copyright 2009 the Sputnik authors. 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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info: If value is NaN, +0, -0, +Infinity, or -Infinity, return +0
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es5id: 9.7_A1
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description: >
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For testing use String.fromCharCode(Number).charCodeAt(0)
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construction
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---*/
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// CHECK#1
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if (String.fromCharCode(Number.NaN).charCodeAt(0) !== +0) {
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$ERROR('#1.1: String.fromCharCode(Number.NaN).charCodeAt(0) === 0. Actual: ' + (String.fromCharCode(Number.NaN).charCodeAt(0)));
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} else if (1/String.fromCharCode(Number.NaN).charCodeAt(0) !== Number.POSITIVE_INFINITY) {
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$ERROR('#1.2: String.fromCharCode(Number.NaN).charCodeAt(0) === +0. Actual: -0');
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}
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// CHECK#2
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if (String.fromCharCode(Number("abc")).charCodeAt(0) !== +0) {
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$ERROR('#2.1: String.fromCharCode(Number("abc")).charCodeAt(0) === 0. Actual: ' + (String.fromCharCode(Number("abc")).charCodeAt(0)));
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} else if (1/String.fromCharCode(0).charCodeAt(0) !== Number.POSITIVE_INFINITY) {
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$ERROR('#2.2: String.fromCharCode(0).charCodeAt(0) === +0. Actual: -0');
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}
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// CHECK#3
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if (String.fromCharCode(0).charCodeAt(0) !== +0) {
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$ERROR('#3.1: String.fromCharCode(0).charCodeAt(0) === 0. Actual: ' + (String.fromCharCode(0).charCodeAt(0)));
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} else if (1/String.fromCharCode(0).charCodeAt(0) !== Number.POSITIVE_INFINITY) {
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$ERROR('#3.2: String.fromCharCode(0).charCodeAt(0) === +0. Actual: -0');
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}
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// CHECK#4
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if (String.fromCharCode(-0).charCodeAt(0) !== +0) {
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$ERROR("#4.1: String.fromCharCode(-0).charCodeAt(0) === +0");
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} else if (1/String.fromCharCode(-0).charCodeAt(0) !== Number.POSITIVE_INFINITY) {
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$ERROR("#4.2: String.fromCharCode(-0).charCodeAt(0) === +0. Actual: -0");
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}
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// CHECK#5
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if (String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0) !== +0) {
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$ERROR('#5.1: String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0) === 0. Actual: ' + (String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0)));
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} else if (1/String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0) !== Number.POSITIVE_INFINITY) {
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$ERROR('#5.2: String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0) === +0. Actual: -0');
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}
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// CHECK#6
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if (String.fromCharCode(Number.NEGATIVE_INFINITY).charCodeAt(0) !== +0) {
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$ERROR("#6.1: String.fromCharCode(Number.NEGATIVE_INFINITY).charCodeAt(0) === +0");
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} else if (1/String.fromCharCode(Number.NEGATIVE_INFINITY).charCodeAt(0) !== Number.POSITIVE_INFINITY) {
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$ERROR("#6.2: String.fromCharCode(Number.NEGATIVE_INFINITY).charCodeAt(0) === +0. Actual: -0");
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}
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