S11.5.2_A4_T2.js (830B)
1 // Copyright 2009 the Sputnik authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 info: | 6 The result of division is determined by the specification of IEEE 754 7 arithmetics 8 es5id: 11.5.2_A4_T2 9 description: > 10 The sign of the result is positive if both operands have the same 11 sign, negative if the operands have different signs 12 ---*/ 13 14 //CHECK#1 15 if (1 / 1 !== 1) { 16 throw new Test262Error('#1: 1 / 1 === 1. Actual: ' + (1 / 1)); 17 } 18 19 //CHECK#2 20 if (1 / -1 !== -1) { 21 throw new Test262Error('#2: 1 / -1 === -1. Actual: ' + (1 / -1)); 22 } 23 24 //CHECK#3 25 if (-1 / 1 !== -1) { 26 throw new Test262Error('#3: -1 / 1 === -1. Actual: ' + (-1 / 1)); 27 } 28 29 //CHECK#4 30 if (-1 / -1 !== 1) { 31 throw new Test262Error('#4: -1 / -1 === 1. Actual: ' + (-1 / -1)); 32 } 33 34 reportCompare(0, 0);