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js/src/tests/ecma/Math/15.8.2.7.js@6474c204b198 (annotated)

js/src/tests/ecma/Math/15.8.2.7.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6
michael@0 7 /**
michael@0 8 File Name: 15.8.2.7.js
michael@0 9 ECMA Section: 15.8.2.7 cos( x )
michael@0 10 Description: return an approximation to the cosine of the
michael@0 11 argument. argument is expressed in radians
michael@0 12 Author: christine@netscape.com
michael@0 13 Date: 7 july 1997
michael@0 14
michael@0 15 */
michael@0 16
michael@0 17 var SECTION = "15.8.2.7";
michael@0 18 var VERSION = "ECMA_1";
michael@0 19 startTest();
michael@0 20 var TITLE = "Math.cos(x)";
michael@0 21
michael@0 22 writeHeaderToLog( SECTION + " "+ TITLE);
michael@0 23
michael@0 24 new TestCase( SECTION,
michael@0 25 "Math.cos.length",
michael@0 26 1,
michael@0 27 Math.cos.length );
michael@0 28
michael@0 29 new TestCase( SECTION,
michael@0 30 "Math.cos()",
michael@0 31 Number.NaN,
michael@0 32 Math.cos() );
michael@0 33
michael@0 34 new TestCase( SECTION,
michael@0 35 "Math.cos(void 0)",
michael@0 36 Number.NaN,
michael@0 37 Math.cos(void 0) );
michael@0 38
michael@0 39 new TestCase( SECTION,
michael@0 40 "Math.cos(false)",
michael@0 41 1,
michael@0 42 Math.cos(false) );
michael@0 43
michael@0 44 new TestCase( SECTION,
michael@0 45 "Math.cos(null)",
michael@0 46 1,
michael@0 47 Math.cos(null) );
michael@0 48
michael@0 49 new TestCase( SECTION,
michael@0 50 "Math.cos('0')",
michael@0 51 1,
michael@0 52 Math.cos('0') );
michael@0 53
michael@0 54 new TestCase( SECTION,
michael@0 55 "Math.cos('Infinity')",
michael@0 56 Number.NaN,
michael@0 57 Math.cos("Infinity") );
michael@0 58
michael@0 59 new TestCase( SECTION,
michael@0 60 "Math.cos('3.14159265359')",
michael@0 61 -1,
michael@0 62 Math.cos('3.14159265359') );
michael@0 63
michael@0 64 new TestCase( SECTION,
michael@0 65 "Math.cos(NaN)",
michael@0 66 Number.NaN,
michael@0 67 Math.cos(Number.NaN) );
michael@0 68
michael@0 69 new TestCase( SECTION,
michael@0 70 "Math.cos(0)",
michael@0 71 1,
michael@0 72 Math.cos(0) );
michael@0 73
michael@0 74 new TestCase( SECTION,
michael@0 75 "Math.cos(-0)",
michael@0 76 1,
michael@0 77 Math.cos(-0) );
michael@0 78
michael@0 79 new TestCase( SECTION,
michael@0 80 "Math.cos(Infinity)",
michael@0 81 Number.NaN,
michael@0 82 Math.cos(Number.POSITIVE_INFINITY) );
michael@0 83
michael@0 84 new TestCase( SECTION,
michael@0 85 "Math.cos(-Infinity)",
michael@0 86 Number.NaN,
michael@0 87 Math.cos(Number.NEGATIVE_INFINITY) );
michael@0 88
michael@0 89 new TestCase( SECTION,
michael@0 90 "Math.cos(0.7853981633974)",
michael@0 91 0.7071067811865,
michael@0 92 Math.cos(0.7853981633974) );
michael@0 93
michael@0 94 new TestCase( SECTION,
michael@0 95 "Math.cos(1.570796326795)",
michael@0 96 0,
michael@0 97 Math.cos(1.570796326795) );
michael@0 98
michael@0 99 new TestCase( SECTION,
michael@0 100 "Math.cos(2.356194490192)",
michael@0 101 -0.7071067811865,
michael@0 102 Math.cos(2.356194490192) );
michael@0 103
michael@0 104 new TestCase( SECTION,
michael@0 105 "Math.cos(3.14159265359)",
michael@0 106 -1,
michael@0 107 Math.cos(3.14159265359) );
michael@0 108
michael@0 109 new TestCase( SECTION,
michael@0 110 "Math.cos(3.926990816987)",
michael@0 111 -0.7071067811865,
michael@0 112 Math.cos(3.926990816987) );
michael@0 113
michael@0 114 new TestCase( SECTION,
michael@0 115 "Math.cos(4.712388980385)",
michael@0 116 0,
michael@0 117 Math.cos(4.712388980385) );
michael@0 118
michael@0 119 new TestCase( SECTION,
michael@0 120 "Math.cos(5.497787143782)",
michael@0 121 0.7071067811865,
michael@0 122 Math.cos(5.497787143782) );
michael@0 123
michael@0 124 new TestCase( SECTION,
michael@0 125 "Math.cos(Math.PI*2)",
michael@0 126 1,
michael@0 127 Math.cos(Math.PI*2) );
michael@0 128
michael@0 129 new TestCase( SECTION,
michael@0 130 "Math.cos(Math.PI/4)",
michael@0 131 Math.SQRT2/2,
michael@0 132 Math.cos(Math.PI/4) );
michael@0 133
michael@0 134 new TestCase( SECTION,
michael@0 135 "Math.cos(Math.PI/2)",
michael@0 136 0,
michael@0 137 Math.cos(Math.PI/2) );
michael@0 138
michael@0 139 new TestCase( SECTION,
michael@0 140 "Math.cos(3*Math.PI/4)",
michael@0 141 -Math.SQRT2/2,
michael@0 142 Math.cos(3*Math.PI/4) );
michael@0 143
michael@0 144 new TestCase( SECTION,
michael@0 145 "Math.cos(Math.PI)",
michael@0 146 -1,
michael@0 147 Math.cos(Math.PI) );
michael@0 148
michael@0 149 new TestCase( SECTION,
michael@0 150 "Math.cos(5*Math.PI/4)",
michael@0 151 -Math.SQRT2/2,
michael@0 152 Math.cos(5*Math.PI/4) );
michael@0 153
michael@0 154 new TestCase( SECTION,
michael@0 155 "Math.cos(3*Math.PI/2)",
michael@0 156 0,
michael@0 157 Math.cos(3*Math.PI/2) );
michael@0 158
michael@0 159 new TestCase( SECTION,
michael@0 160 "Math.cos(7*Math.PI/4)",
michael@0 161 Math.SQRT2/2,
michael@0 162 Math.cos(7*Math.PI/4) );
michael@0 163
michael@0 164 new TestCase( SECTION,
michael@0 165 "Math.cos(Math.PI*2)",
michael@0 166 1,
michael@0 167 Math.cos(2*Math.PI) );
michael@0 168
michael@0 169 new TestCase( SECTION,
michael@0 170 "Math.cos(-0.7853981633974)",
michael@0 171 0.7071067811865,
michael@0 172 Math.cos(-0.7853981633974) );
michael@0 173
michael@0 174 new TestCase( SECTION,
michael@0 175 "Math.cos(-1.570796326795)",
michael@0 176 0,
michael@0 177 Math.cos(-1.570796326795) );
michael@0 178
michael@0 179 new TestCase( SECTION,
michael@0 180 "Math.cos(-2.3561944901920)",
michael@0 181 -.7071067811865,
michael@0 182 Math.cos(2.3561944901920) );
michael@0 183
michael@0 184 new TestCase( SECTION,
michael@0 185 "Math.cos(-3.14159265359)",
michael@0 186 -1,
michael@0 187 Math.cos(3.14159265359) );
michael@0 188
michael@0 189 new TestCase( SECTION,
michael@0 190 "Math.cos(-3.926990816987)",
michael@0 191 -0.7071067811865,
michael@0 192 Math.cos(3.926990816987) );
michael@0 193
michael@0 194 new TestCase( SECTION,
michael@0 195 "Math.cos(-4.712388980385)",
michael@0 196 0,
michael@0 197 Math.cos(4.712388980385) );
michael@0 198
michael@0 199 new TestCase( SECTION,
michael@0 200 "Math.cos(-5.497787143782)",
michael@0 201 0.7071067811865,
michael@0 202 Math.cos(5.497787143782) );
michael@0 203
michael@0 204 new TestCase( SECTION,
michael@0 205 "Math.cos(-6.28318530718)",
michael@0 206 1,
michael@0 207 Math.cos(6.28318530718) );
michael@0 208
michael@0 209 new TestCase( SECTION,
michael@0 210 "Math.cos(-Math.PI/4)",
michael@0 211 Math.SQRT2/2,
michael@0 212 Math.cos(-Math.PI/4) );
michael@0 213
michael@0 214 new TestCase( SECTION,
michael@0 215 "Math.cos(-Math.PI/2)",
michael@0 216 0,
michael@0 217 Math.cos(-Math.PI/2) );
michael@0 218
michael@0 219 new TestCase( SECTION,
michael@0 220 "Math.cos(-3*Math.PI/4)",
michael@0 221 -Math.SQRT2/2,
michael@0 222 Math.cos(-3*Math.PI/4) );
michael@0 223
michael@0 224 new TestCase( SECTION,
michael@0 225 "Math.cos(-Math.PI)",
michael@0 226 -1,
michael@0 227 Math.cos(-Math.PI) );
michael@0 228
michael@0 229 new TestCase( SECTION,
michael@0 230 "Math.cos(-5*Math.PI/4)",
michael@0 231 -Math.SQRT2/2,
michael@0 232 Math.cos(-5*Math.PI/4) );
michael@0 233
michael@0 234 new TestCase( SECTION,
michael@0 235 "Math.cos(-3*Math.PI/2)",
michael@0 236 0,
michael@0 237 Math.cos(-3*Math.PI/2) );
michael@0 238
michael@0 239 new TestCase( SECTION,
michael@0 240 "Math.cos(-7*Math.PI/4)",
michael@0 241 Math.SQRT2/2,
michael@0 242 Math.cos(-7*Math.PI/4) );
michael@0 243
michael@0 244 new TestCase( SECTION,
michael@0 245 "Math.cos(-Math.PI*2)",
michael@0 246 1,
michael@0 247 Math.cos(-Math.PI*2) );
michael@0 248
michael@0 249 test();

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