S11.9.4_A4.1_T2.js (1145B)
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: If x or y is NaN, return false 6 es5id: 11.9.4_A4.1_T2 7 description: y is NaN 8 ---*/ 9 10 //CHECK#1 11 if (true === Number.NaN) { 12 throw new Test262Error('#1: true !== NaN'); 13 } 14 15 //CHECK#2 16 if (-1 === Number.NaN) { 17 throw new Test262Error('#2: -1 !== NaN'); 18 } 19 20 //CHECK#3 21 if (Number.NaN === Number.NaN) { 22 throw new Test262Error('#3: NaN !== NaN'); 23 } 24 25 //CHECK#4 26 if (Number.POSITIVE_INFINITY === Number.NaN) { 27 throw new Test262Error('#4: +Infinity !== NaN'); 28 } 29 30 //CHECK#5 31 if (Number.NEGATIVE_INFINITY === Number.NaN) { 32 throw new Test262Error('#5: -Infinity !== NaN'); 33 } 34 35 //CHECK#6 36 if (Number.MAX_VALUE === Number.NaN) { 37 throw new Test262Error('#6: Number.MAX_VALUE !== NaN'); 38 } 39 40 //CHECK#7 41 if (Number.MIN_VALUE === Number.NaN) { 42 throw new Test262Error('#7: Number.MIN_VALUE !== NaN'); 43 } 44 45 //CHECK#8 46 if ("string" === Number.NaN) { 47 throw new Test262Error('#8: "string" !== NaN'); 48 } 49 50 //CHECK#9 51 if (new Object() === Number.NaN) { 52 throw new Test262Error('#9: new Object() !== NaN'); 53 } 54 55 reportCompare(0, 0);