S11.9.4_A4.1_T1.js (1143B)
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_T1 7 description: x is NaN 8 ---*/ 9 10 //CHECK#1 11 if (Number.NaN === true) { 12 throw new Test262Error('#1: NaN !== true'); 13 } 14 15 //CHECK#2 16 if (Number.NaN === 1) { 17 throw new Test262Error('#2: NaN !== 1'); 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.NaN === Number.POSITIVE_INFINITY) { 27 throw new Test262Error('#4: NaN !== +Infinity'); 28 } 29 30 //CHECK#5 31 if (Number.NaN === Number.NEGATIVE_INFINITY) { 32 throw new Test262Error('#5: NaN !== -Infinity'); 33 } 34 35 //CHECK#6 36 if (Number.NaN === Number.MAX_VALUE) { 37 throw new Test262Error('#6: NaN !== Number.MAX_VALUE'); 38 } 39 40 //CHECK#7 41 if (Number.NaN === Number.MIN_VALUE) { 42 throw new Test262Error('#7: NaN !== Number.MIN_VALUE'); 43 } 44 45 //CHECK#8 46 if (Number.NaN === "string") { 47 throw new Test262Error('#8: NaN !== "string"'); 48 } 49 50 //CHECK#9 51 if (Number.NaN === new Object()) { 52 throw new Test262Error('#9: NaN !== new Object()'); 53 } 54 55 reportCompare(0, 0);