| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: | |
| The result of a floating-point multiplication is governed by the rules of |
| IEEE 754 double-precision arithmetics |
| es5id: 11.5.1_A4_T6 |
| description: > |
| If the magnitude is too large to represent, the result is then an |
| infinity of appropriate sign |
| ---*/ |
| |
| //CHECK#1 |
| if (Number.MAX_VALUE * 1.1 !== Number.POSITIVE_INFINITY) { |
| $ERROR('#1: Number.MAX_VALUE * 1.1 === Number.POSITIVE_INFINITY. Actual: ' + (Number.MAX_VALUE * 1.1)); |
| } |
| |
| //CHECK#2 |
| if (-1.1 * Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) { |
| $ERROR('#2: -1.1 * Number.MAX_VALUE === Number.NEGATIVE_INFINITY. Actual: ' + (-1.1 * Number.MAX_VALUE)); |
| } |
| |
| //CHECK#3 |
| if (Number.MAX_VALUE * 1 !== Number.MAX_VALUE) { |
| $ERROR('#3: Number.MAX_VALUE * 1 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE * 1)); |
| } |
| |
| //CHECK#4 |
| if (-1 * Number.MAX_VALUE !== -Number.MAX_VALUE) { |
| $ERROR('#4: -1 * Number.MAX_VALUE === -Number.MAX_VALUE. Actual: ' + (-1 * Number.MAX_VALUE)); |
| } |