mirror of https://github.com/tc39/test262.git
43 lines
981 B
JavaScript
43 lines
981 B
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: |
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If x is equal to 0 or greater than 0, or if x is less than -0.5,
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Math.round(x) is equal to Math.floor(x+0.5)
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es5id: 15.8.2.15_A6
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description: >
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Checking if Math.round(x) is equal to Math.floor(x+0.5), where x
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equals to 0, greater than 0, or is less than -0.5; this check is
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performed on 2000 argument x values
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---*/
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// CHECK#1
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for (var i = 0; i <= 1000; i++)
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{
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var x = i / 10.0;
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assert.sameValue(
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Math.round(x),
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Math.floor(x + 0.5),
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'Math.round(i / 10.0) must return the same value returned by Math.floor(x + 0.5)'
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);
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}
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for (i = -5; i >= -1000; i--)
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{
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if (i === -5)
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{
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x = -0.500000000000001;
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} else
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{
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x = i / 10.0;
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}
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assert.sameValue(
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Math.round(x),
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Math.floor(x + 0.5),
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'Math.round(i / 10.0) must return the same value returned by Math.floor(x + 0.5)'
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);
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}
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