| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: If x or y is NaN, return true |
| es5id: 11.9.2_A4.1_T2 |
| description: y is NaN |
| ---*/ |
| |
| //CHECK#1 |
| if ((true != Number.NaN) !== true) { |
| $ERROR('#1: (true != NaN) === true'); |
| } |
| |
| //CHECK#2 |
| if ((-1 != Number.NaN) !== true) { |
| $ERROR('#2: (-1 != NaN) === true'); |
| } |
| |
| //CHECK#3 |
| if ((Number.NaN != Number.NaN) !== true) { |
| $ERROR('#3: (NaN != NaN) === true'); |
| } |
| |
| //CHECK#4 |
| if ((Number.POSITIVE_INFINITY != Number.NaN) !== true) { |
| $ERROR('#4: (+Infinity != NaN) === true'); |
| } |
| |
| //CHECK#5 |
| if ((Number.NEGATIVE_INFINITY != Number.NaN) !== true) { |
| $ERROR('#5: (-Infinity != NaN) === true'); |
| } |
| |
| //CHECK#6 |
| if ((Number.MAX_VALUE != Number.NaN) !== true) { |
| $ERROR('#6: (Number.MAX_VALUE != NaN) === true'); |
| } |
| |
| //CHECK#7 |
| if ((Number.MIN_VALUE != Number.NaN) !== true) { |
| $ERROR('#7: (Number.MIN_VALUE != NaN) === true'); |
| } |
| |
| //CHECK#8 |
| if (("string" != Number.NaN) !== true) { |
| $ERROR('#8: ("string" != NaN) === true'); |
| } |
| |
| //CHECK#9 |
| if ((new Object() != Number.NaN) !== true) { |
| $ERROR('#9: (new Object() != NaN) === true'); |
| } |