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1 // Copyright 2009 the Sputnik authors. All rights reserved. |
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2 // This code is governed by the BSD license found in the LICENSE file. |
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3 |
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4 /** |
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5 * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics |
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6 * |
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7 * @path ch11/11.5/11.5.1/S11.5.1_A4_T6.js |
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8 * @description If the magnitude is too large to represent, the result is then an infinity of appropriate sign |
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9 */ |
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10 |
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11 //CHECK#1 |
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12 if (Number.MAX_VALUE * 1.1 !== Number.POSITIVE_INFINITY) { |
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13 $ERROR('#1: Number.MAX_VALUE * 1.1 === Number.POSITIVE_INFINITY. Actual: ' + (Number.MAX_VALUE * 1.1)); |
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14 } |
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15 |
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16 //CHECK#2 |
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17 if (-1.1 * Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) { |
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18 $ERROR('#2: -1.1 * Number.MAX_VALUE === Number.NEGATIVE_INFINITY. Actual: ' + (-1.1 * Number.MAX_VALUE)); |
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19 } |
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20 |
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21 //CHECK#3 |
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22 if (Number.MAX_VALUE * 1 !== Number.MAX_VALUE) { |
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23 $ERROR('#3: Number.MAX_VALUE * 1 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE * 1)); |
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24 } |
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25 |
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26 //CHECK#4 |
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27 if (-1 * Number.MAX_VALUE !== -Number.MAX_VALUE) { |
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28 $ERROR('#4: -1 * Number.MAX_VALUE === -Number.MAX_VALUE. Actual: ' + (-1 * Number.MAX_VALUE)); |
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29 } |
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30 |