projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| b37bf2e1 A |
1 | /* The contents of this file are subject to the Netscape Public |
| 2 | * License Version 1.1 (the "License"); you may not use this file | |
| 3 | * except in compliance with the License. You may obtain a copy of | |
| 4 | * the License at http://www.mozilla.org/NPL/ | |
| 5 | * | |
| 6 | * Software distributed under the License is distributed on an "AS | |
| 7 | * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or | |
| 8 | * implied. See the License for the specific language governing | |
| 9 | * rights and limitations under the License. | |
| 10 | * | |
| 11 | * The Original Code is Mozilla Communicator client code, released March | |
| 12 | * 31, 1998. | |
| 13 | * | |
| 14 | * The Initial Developer of the Original Code is Netscape Communications | |
| 15 | * Corporation. Portions created by Netscape are | |
| 16 | * Copyright (C) 1998 Netscape Communications Corporation. All | |
| 17 | * Rights Reserved. | |
| 18 | * | |
| 19 | * Contributor(s): | |
| 20 | * | |
| 21 | */ | |
| 22 | /** | |
| 23 | File Name: 15.8.2.5.js | |
| 24 | ECMA Section: 15.8.2.5 atan2( y, x ) | |
| 25 | Description: | |
| 26 | ||
| 27 | Author: christine@netscape.com | |
| 28 | Date: 7 july 1997 | |
| 29 | ||
| 30 | */ | |
| 31 | var SECTION = "15.8.2.5"; | |
| 32 | var VERSION = "ECMA_1"; | |
| 33 | startTest(); | |
| 34 | var TITLE = "Math.atan2(x,y)"; | |
| 35 | var BUGNUMBER="76111"; | |
| 36 | ||
| 37 | writeHeaderToLog( SECTION + " "+ TITLE); | |
| 38 | ||
| 39 | var testcases = getTestCases(); | |
| 40 | test(); | |
| 41 | ||
| 42 | function getTestCases() { | |
| 43 | var array = new Array(); | |
| 44 | var item = 0; | |
| 45 | ||
| 46 | array[item++] = new TestCase( SECTION, "Math.atan2.length", 2, Math.atan2.length ); | |
| 47 | ||
| 48 | array[item++] = new TestCase( SECTION, "Math.atan2(NaN, 0)", Number.NaN, Math.atan2(Number.NaN,0) ); | |
| 49 | array[item++] = new TestCase( SECTION, "Math.atan2(null, null)", 0, Math.atan2(null, null) ); | |
| 50 | array[item++] = new TestCase( SECTION, "Math.atan2(void 0, void 0)", Number.NaN, Math.atan2(void 0, void 0) ); | |
| 51 | array[item++] = new TestCase( SECTION, "Math.atan2()", Number.NaN, Math.atan2() ); | |
| 52 | ||
| 53 | array[item++] = new TestCase( SECTION, "Math.atan2(0, NaN)", Number.NaN, Math.atan2(0,Number.NaN) ); | |
| 54 | array[item++] = new TestCase( SECTION, "Math.atan2(1, 0)", Math.PI/2, Math.atan2(1,0) ); | |
| 55 | array[item++] = new TestCase( SECTION, "Math.atan2(1,-0)", Math.PI/2, Math.atan2(1,-0) ); | |
| 56 | array[item++] = new TestCase( SECTION, "Math.atan2(0,0.001)", 0, Math.atan2(0,0.001) ); | |
| 57 | array[item++] = new TestCase( SECTION, "Math.atan2(0,0)", 0, Math.atan2(0,0) ); | |
| 58 | array[item++] = new TestCase( SECTION, "Math.atan2(0, -0)", Math.PI, Math.atan2(0,-0) ); | |
| 59 | array[item++] = new TestCase( SECTION, "Math.atan2(0, -1)", Math.PI, Math.atan2(0, -1) ); | |
| 60 | ||
| 61 | array[item++] = new TestCase( SECTION, "Math.atan2(-0, 1)", -0, Math.atan2(-0, 1) ); | |
| 62 | array[item++] = new TestCase( SECTION, "Infinity/Math.atan2(-0, 1)", -Infinity, Infinity/Math.atan2(-0,1) ); | |
| 63 | ||
| 64 | array[item++] = new TestCase( SECTION, "Math.atan2(-0, 0)", -0, Math.atan2(-0,0) ); | |
| 65 | array[item++] = new TestCase( SECTION, "Math.atan2(-0, -0)", -Math.PI, Math.atan2(-0, -0) ); | |
| 66 | array[item++] = new TestCase( SECTION, "Math.atan2(-0, -1)", -Math.PI, Math.atan2(-0, -1) ); | |
| 67 | array[item++] = new TestCase( SECTION, "Math.atan2(-1, 0)", -Math.PI/2, Math.atan2(-1, 0) ); | |
| 68 | array[item++] = new TestCase( SECTION, "Math.atan2(-1, -0)", -Math.PI/2, Math.atan2(-1, -0) ); | |
| 69 | array[item++] = new TestCase( SECTION, "Math.atan2(1, Infinity)", 0, Math.atan2(1, Number.POSITIVE_INFINITY) ); | |
| 70 | array[item++] = new TestCase( SECTION, "Math.atan2(1,-Infinity)", Math.PI, Math.atan2(1, Number.NEGATIVE_INFINITY) ); | |
| 71 | ||
| 72 | array[item++] = new TestCase( SECTION, "Math.atan2(-1, Infinity)", -0, Math.atan2(-1,Number.POSITIVE_INFINITY) ); | |
| 73 | array[item++] = new TestCase( SECTION, "Infinity/Math.atan2(-1, Infinity)", -Infinity, Infinity/Math.atan2(-1,Infinity) ); | |
| 74 | ||
| 75 | array[item++] = new TestCase( SECTION, "Math.atan2(-1,-Infinity)", -Math.PI, Math.atan2(-1,Number.NEGATIVE_INFINITY) ); | |
| 76 | array[item++] = new TestCase( SECTION, "Math.atan2(Infinity, 0)", Math.PI/2, Math.atan2(Number.POSITIVE_INFINITY, 0) ); | |
| 77 | array[item++] = new TestCase( SECTION, "Math.atan2(Infinity, 1)", Math.PI/2, Math.atan2(Number.POSITIVE_INFINITY, 1) ); | |
| 78 | array[item++] = new TestCase( SECTION, "Math.atan2(Infinity,-1)", Math.PI/2, Math.atan2(Number.POSITIVE_INFINITY,-1) ); | |
| 79 | array[item++] = new TestCase( SECTION, "Math.atan2(Infinity,-0)", Math.PI/2, Math.atan2(Number.POSITIVE_INFINITY,-0) ); | |
| 80 | array[item++] = new TestCase( SECTION, "Math.atan2(-Infinity, 0)", -Math.PI/2, Math.atan2(Number.NEGATIVE_INFINITY, 0) ); | |
| 81 | array[item++] = new TestCase( SECTION, "Math.atan2(-Infinity,-0)", -Math.PI/2, Math.atan2(Number.NEGATIVE_INFINITY,-0) ); | |
| 82 | array[item++] = new TestCase( SECTION, "Math.atan2(-Infinity, 1)", -Math.PI/2, Math.atan2(Number.NEGATIVE_INFINITY, 1) ); | |
| 83 | array[item++] = new TestCase( SECTION, "Math.atan2(-Infinity, -1)", -Math.PI/2, Math.atan2(Number.NEGATIVE_INFINITY,-1) ); | |
| 84 | array[item++] = new TestCase( SECTION, "Math.atan2(Infinity, Infinity)", Math.PI/4, Math.atan2(Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY) ); | |
| 85 | array[item++] = new TestCase( SECTION, "Math.atan2(Infinity, -Infinity)", 3*Math.PI/4, Math.atan2(Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY) ); | |
| 86 | array[item++] = new TestCase( SECTION, "Math.atan2(-Infinity, Infinity)", -Math.PI/4, Math.atan2(Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY) ); | |
| 87 | array[item++] = new TestCase( SECTION, "Math.atan2(-Infinity, -Infinity)", -3*Math.PI/4, Math.atan2(Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY) ); | |
| 88 | array[item++] = new TestCase( SECTION, "Math.atan2(-1, 1)", -Math.PI/4, Math.atan2( -1, 1) ); | |
| 89 | ||
| 90 | return array; | |
| 91 | } | |
| 92 | ||
| 93 | function test() { | |
| 94 | for ( tc=0; tc < testcases.length; tc++ ) { | |
| 95 | testcases[tc].passed = writeTestCaseResult( | |
| 96 | testcases[tc].expect, | |
| 97 | testcases[tc].actual, | |
| 98 | testcases[tc].description +" = "+ | |
| 99 | testcases[tc].actual ); | |
| 100 | ||
| 101 | testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; | |
| 102 | } | |
| 103 | stopTest(); | |
| 104 | return ( testcases ); | |
| 105 | } |