S11.9.2_A4.1_T2.js (1324B)
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 true 6 es5id: 11.9.2_A4.1_T2 7 description: y is NaN 8 ---*/ 9 10 //CHECK#1 11 if ((true != Number.NaN) !== true) { 12 throw new Test262Error('#1: (true != NaN) === true'); 13 } 14 15 //CHECK#2 16 if ((-1 != Number.NaN) !== true) { 17 throw new Test262Error('#2: (-1 != NaN) === true'); 18 } 19 20 //CHECK#3 21 if ((Number.NaN != Number.NaN) !== true) { 22 throw new Test262Error('#3: (NaN != NaN) === true'); 23 } 24 25 //CHECK#4 26 if ((Number.POSITIVE_INFINITY != Number.NaN) !== true) { 27 throw new Test262Error('#4: (+Infinity != NaN) === true'); 28 } 29 30 //CHECK#5 31 if ((Number.NEGATIVE_INFINITY != Number.NaN) !== true) { 32 throw new Test262Error('#5: (-Infinity != NaN) === true'); 33 } 34 35 //CHECK#6 36 if ((Number.MAX_VALUE != Number.NaN) !== true) { 37 throw new Test262Error('#6: (Number.MAX_VALUE != NaN) === true'); 38 } 39 40 //CHECK#7 41 if ((Number.MIN_VALUE != Number.NaN) !== true) { 42 throw new Test262Error('#7: (Number.MIN_VALUE != NaN) === true'); 43 } 44 45 //CHECK#8 46 if (("string" != Number.NaN) !== true) { 47 throw new Test262Error('#8: ("string" != NaN) === true'); 48 } 49 50 //CHECK#9 51 if ((new Object() != Number.NaN) !== true) { 52 throw new Test262Error('#9: (new Object() != NaN) === true'); 53 } 54 55 reportCompare(0, 0);