mirror of https://github.com/tc39/test262.git
30 lines
765 B
JavaScript
30 lines
765 B
JavaScript
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// 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: The initial value of Infinity is Number.POSITIVE_INFINITY
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es5id: 15.1.1.2_A1
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description: Use typeof, isNaN, isFinite
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---*/
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// CHECK#1
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if (typeof(Infinity) !== "number") {
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$ERROR('#1: typeof(Infinity) === "number". Actual: ' + (typeof(Infinity)));
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}
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// CHECK#2
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if (isFinite(Infinity) !== false) {
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$ERROR('#2: Infinity === Not-a-Finite. Actual: ' + (Infinity));
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}
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// CHECK#3
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if (isNaN(Infinity) !== false) {
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$ERROR('#3: Infinity === Not-a-Number. Actual: ' + (Infinity));
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}
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// CHECK#4
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if (Infinity !== Number.POSITIVE_INFINITY) {
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$ERROR('#4: Infinity === Number.POSITIVE_INFINITY. Actual: ' + (Infinity));
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}
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