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comparison: js/src/tests/ecma/Math/15.8.2.10.js
js/src/tests/ecma/Math/15.8.2.10.js
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 | |
| 7 /** | |
| 8 File Name: 15.8.2.10.js | |
| 9 ECMA Section: 15.8.2.10 Math.log(x) | |
| 10 Description: return an approximiation to the natural logarithm of | |
| 11 the argument. | |
| 12 special cases: | |
| 13 - if arg is NaN result is NaN | |
| 14 - if arg is <0 result is NaN | |
| 15 - if arg is 0 or -0 result is -Infinity | |
| 16 - if arg is 1 result is 0 | |
| 17 - if arg is Infinity result is Infinity | |
| 18 Author: christine@netscape.com | |
| 19 Date: 7 july 1997 | |
| 20 */ | |
| 21 | |
| 22 var SECTION = "15.8.2.10"; | |
| 23 var VERSION = "ECMA_1"; | |
| 24 var TITLE = "Math.log(x)"; | |
| 25 var BUGNUMBER = "77391"; | |
| 26 | |
| 27 startTest(); | |
| 28 | |
| 29 writeHeaderToLog( SECTION + " "+ TITLE); | |
| 30 | |
| 31 | |
| 32 new TestCase( SECTION, | |
| 33 "Math.log.length", | |
| 34 1, | |
| 35 Math.log.length ); | |
| 36 | |
| 37 | |
| 38 new TestCase( SECTION, | |
| 39 "Math.log()", | |
| 40 Number.NaN, | |
| 41 Math.log() ); | |
| 42 | |
| 43 new TestCase( SECTION, | |
| 44 "Math.log(void 0)", | |
| 45 Number.NaN, | |
| 46 Math.log(void 0) ); | |
| 47 | |
| 48 new TestCase( SECTION, | |
| 49 "Math.log(null)", | |
| 50 Number.NEGATIVE_INFINITY, | |
| 51 Math.log(null) ); | |
| 52 | |
| 53 new TestCase( SECTION, | |
| 54 "Math.log(true)", | |
| 55 0, | |
| 56 Math.log(true) ); | |
| 57 | |
| 58 new TestCase( SECTION, | |
| 59 "Math.log(false)", | |
| 60 -Infinity, | |
| 61 Math.log(false) ); | |
| 62 | |
| 63 new TestCase( SECTION, | |
| 64 "Math.log('0')", | |
| 65 -Infinity, | |
| 66 Math.log('0') ); | |
| 67 | |
| 68 new TestCase( SECTION, | |
| 69 "Math.log('1')", | |
| 70 0, | |
| 71 Math.log('1') ); | |
| 72 | |
| 73 new TestCase( SECTION, | |
| 74 "Math.log('Infinity')", | |
| 75 Infinity, | |
| 76 Math.log("Infinity") ); | |
| 77 | |
| 78 | |
| 79 new TestCase( SECTION, | |
| 80 "Math.log(NaN)", | |
| 81 Number.NaN, | |
| 82 Math.log(Number.NaN) ); | |
| 83 | |
| 84 new TestCase( SECTION, | |
| 85 "Math.log(-0.0000001)", | |
| 86 Number.NaN, | |
| 87 Math.log(-0.000001) ); | |
| 88 | |
| 89 new TestCase( SECTION, | |
| 90 "Math.log(-1)", | |
| 91 Number.NaN, | |
| 92 Math.log(-1) ); | |
| 93 | |
| 94 new TestCase( SECTION, | |
| 95 "Math.log(0)", | |
| 96 Number.NEGATIVE_INFINITY, | |
| 97 Math.log(0) ); | |
| 98 | |
| 99 new TestCase( SECTION, | |
| 100 "Math.log(-0)", | |
| 101 Number.NEGATIVE_INFINITY, | |
| 102 Math.log(-0)); | |
| 103 | |
| 104 new TestCase( SECTION, | |
| 105 "Math.log(1)", | |
| 106 0, | |
| 107 Math.log(1) ); | |
| 108 | |
| 109 new TestCase( SECTION, | |
| 110 "Math.log(Infinity)", | |
| 111 Number.POSITIVE_INFINITY, | |
| 112 Math.log(Number.POSITIVE_INFINITY) ); | |
| 113 | |
| 114 new TestCase( SECTION, | |
| 115 "Math.log(-Infinity)", | |
| 116 Number.NaN, | |
| 117 Math.log(Number.NEGATIVE_INFINITY) ); | |
| 118 | |
| 119 test(); |
