| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: "Step 4: If this number value is NaN, return the string \"NaN\"" |
| es5id: 15.7.4.5_A1.3_T02 |
| description: direct usage of NaN |
| ---*/ |
| |
| //CHECK#1 |
| if (Number.NaN.toFixed() !== "NaN") { |
| $ERROR('#1: Number.NaN.prototype.toFixed() === "NaN"'); |
| } |
| |
| //CHECK#2 |
| if (Number.NaN.toFixed(0) !== "NaN") { |
| $ERROR('#2: Number.NaN.prototype.toFixed(0) === "NaN"'); |
| } |
| |
| //CHECK#3 |
| if (Number.NaN.toFixed(1) !== "NaN") { |
| $ERROR('#3: Number.NaN.prototype.toFixed(1) === "NaN"'); |
| } |
| |
| //CHECK#4 |
| if (Number.NaN.toFixed(1.1) !== "NaN") { |
| $ERROR('#4: Number.NaN.toFixed(1.1) === "NaN"'); |
| } |
| |
| //CHECK#5 |
| if (Number.NaN.toFixed(0.9) !== "NaN") { |
| $ERROR('#5: Number.NaN.toFixed(0.9) === "NaN"'); |
| } |
| |
| //CHECK#6 |
| if (Number.NaN.toFixed("1") !== "NaN") { |
| $ERROR('#6: Number.NaN.toFixed("1") === "NaN"'); |
| } |
| |
| //CHECK#7 |
| if (Number.NaN.toFixed("1.1") !== "NaN") { |
| $ERROR('#7: Number.NaN.toFixed("1.1") === "NaN"'); |
| } |
| |
| //CHECK#8 |
| if (Number.NaN.toFixed("0.9") !== "NaN") { |
| $ERROR('#8: Number.NaN.toFixed("0.9") === "NaN"'); |
| } |
| |
| //CHECK#9 |
| if (Number.NaN.toFixed(Number.NaN) !== "NaN") { |
| $ERROR('#9: Number.NaN.toFixed(Number.NaN) === "NaN"'); |
| } |
| |
| //CHECK#10 |
| if (Number.NaN.toFixed("some string") !== "NaN") { |
| $ERROR('#9: Number.NaN.toFixed("some string") === "NaN"'); |
| } |
| |
| //CHECK#10 |
| try { |
| s = Number.NaN.toFixed(Number.POSITIVE_INFINITY); |
| $ERROR('#10: Number.NaN.toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not return NaN'); |
| } |
| catch (e) { |
| if (!(e instanceof RangeError)) { |
| $ERROR('#10: Number.NaN.toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not ' + e); |
| } |
| } |