mirror of https://github.com/tc39/test262.git
38 lines
906 B
JavaScript
38 lines
906 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: >
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If x<0 and x is finite and y is finite and y is not an integer,
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Math.pow(x,y) is NaN
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es5id: 15.8.2.13_A23
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description: >
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Checking if Math.pow(x,y) is NaN, where x<0 and x is finite and y
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is finite and y is not an integer
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---*/
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// CHECK#1
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y = NaN;
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x = new Array();
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x[0] = -1.7976931348623157E308; //largest (by module) finite number
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x[1] = -Math.PI;
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x[2] = -1;
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x[3] = -0.000000000000001;
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xnum = 4;
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y[0] = -Math.PI;
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y[1] = -Math.E;
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y[2] = -1.000000000000001;
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y[3] = -0.000000000000001;
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y[4] = 0.000000000000001;
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y[5] = 1.000000000000001;
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y[6] = Math.E;
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y[7] = Math.PI;
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ynum = 8;
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for (i = 0; i < xnum; i++)
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for (j = 0; j < ynum; j++)
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if (!isNaN(Math.pow(x[i],y[j])))
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$ERROR("#1: isNaN(Math.pow(" + x[i] + ", " + y[j] + ")) === false");
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