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js/src/tests/ecma/Math/15.8.2.6.js@6474c204b198 (annotated)

js/src/tests/ecma/Math/15.8.2.6.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: 15.8.2.6.js
michael@0 9 ECMA Section: 15.8.2.6 Math.ceil(x)
michael@0 10 Description: return the smallest number value that is not less than the
michael@0 11 argument and is equal to a mathematical integer. if the
michael@0 12 number is already an integer, return the number itself.
michael@0 13 special cases:
michael@0 14 - if x is NaN return NaN
michael@0 15 - if x = +0 return +0
michael@0 16 - if x = 0 return -0
michael@0 17 - if x = Infinity return Infinity
michael@0 18 - if x = -Infinity return -Infinity
michael@0 19 - if ( -1 < x < 0 ) return -0
michael@0 20 also:
michael@0 21 - the value of Math.ceil(x) == -Math.ceil(-x)
michael@0 22 Author: christine@netscape.com
michael@0 23 Date: 7 july 1997
michael@0 24 */
michael@0 25 var SECTION = "15.8.2.6";
michael@0 26 var VERSION = "ECMA_1";
michael@0 27 startTest();
michael@0 28 var TITLE = "Math.ceil(x)";
michael@0 29
michael@0 30 writeHeaderToLog( SECTION + " "+ TITLE);
michael@0 31
michael@0 32 new TestCase( SECTION,
michael@0 33 "Math.ceil.length",
michael@0 34 1,
michael@0 35 Math.ceil.length );
michael@0 36
michael@0 37 new TestCase( SECTION,
michael@0 38 "Math.ceil(NaN)",
michael@0 39 Number.NaN,
michael@0 40 Math.ceil(Number.NaN) );
michael@0 41
michael@0 42 new TestCase( SECTION,
michael@0 43 "Math.ceil(null)",
michael@0 44 0,
michael@0 45 Math.ceil(null) );
michael@0 46
michael@0 47 new TestCase( SECTION,
michael@0 48 "Math.ceil()",
michael@0 49 Number.NaN,
michael@0 50 Math.ceil() );
michael@0 51
michael@0 52 new TestCase( SECTION,
michael@0 53 "Math.ceil(void 0)",
michael@0 54 Number.NaN,
michael@0 55 Math.ceil(void 0) );
michael@0 56
michael@0 57 new TestCase( SECTION,
michael@0 58 "Math.ceil('0')",
michael@0 59 0,
michael@0 60 Math.ceil('0') );
michael@0 61
michael@0 62 new TestCase( SECTION,
michael@0 63 "Math.ceil('-0')",
michael@0 64 -0,
michael@0 65 Math.ceil('-0') );
michael@0 66
michael@0 67 new TestCase( SECTION,
michael@0 68 "Infinity/Math.ceil('0')",
michael@0 69 Infinity,
michael@0 70 Infinity/Math.ceil('0'));
michael@0 71
michael@0 72 new TestCase( SECTION,
michael@0 73 "Infinity/Math.ceil('-0')",
michael@0 74 -Infinity,
michael@0 75 Infinity/Math.ceil('-0'));
michael@0 76
michael@0 77 new TestCase( SECTION,
michael@0 78 "Math.ceil(0)",
michael@0 79 0,
michael@0 80 Math.ceil(0) );
michael@0 81
michael@0 82 new TestCase( SECTION,
michael@0 83 "Math.ceil(-0)",
michael@0 84 -0,
michael@0 85 Math.ceil(-0) );
michael@0 86
michael@0 87 new TestCase( SECTION,
michael@0 88 "Infinity/Math.ceil(0)",
michael@0 89 Infinity,
michael@0 90 Infinity/Math.ceil(0));
michael@0 91
michael@0 92 new TestCase( SECTION,
michael@0 93 "Infinity/Math.ceil(-0)",
michael@0 94 -Infinity,
michael@0 95 Infinity/Math.ceil(-0));
michael@0 96
michael@0 97
michael@0 98 new TestCase( SECTION,
michael@0 99 "Math.ceil(Infinity)",
michael@0 100 Number.POSITIVE_INFINITY,
michael@0 101 Math.ceil(Number.POSITIVE_INFINITY) );
michael@0 102
michael@0 103 new TestCase( SECTION,
michael@0 104 "Math.ceil(-Infinity)",
michael@0 105 Number.NEGATIVE_INFINITY,
michael@0 106 Math.ceil(Number.NEGATIVE_INFINITY) );
michael@0 107
michael@0 108 new TestCase( SECTION,
michael@0 109 "Math.ceil(-Number.MIN_VALUE)",
michael@0 110 -0,
michael@0 111 Math.ceil(-Number.MIN_VALUE) );
michael@0 112
michael@0 113 new TestCase( SECTION,
michael@0 114 "Infinity/Math.ceil(-Number.MIN_VALUE)",
michael@0 115 -Infinity,
michael@0 116 Infinity/Math.ceil(-Number.MIN_VALUE) );
michael@0 117
michael@0 118 new TestCase( SECTION,
michael@0 119 "Math.ceil(1)",
michael@0 120 1,
michael@0 121 Math.ceil(1) );
michael@0 122
michael@0 123 new TestCase( SECTION,
michael@0 124 "Math.ceil(-1)",
michael@0 125 -1,
michael@0 126 Math.ceil(-1) );
michael@0 127
michael@0 128 new TestCase( SECTION,
michael@0 129 "Math.ceil(-0.9)",
michael@0 130 -0,
michael@0 131 Math.ceil(-0.9) );
michael@0 132
michael@0 133 new TestCase( SECTION,
michael@0 134 "Infinity/Math.ceil(-0.9)",
michael@0 135 -Infinity,
michael@0 136 Infinity/Math.ceil(-0.9) );
michael@0 137
michael@0 138 new TestCase( SECTION,
michael@0 139 "Math.ceil(0.9 )",
michael@0 140 1,
michael@0 141 Math.ceil( 0.9) );
michael@0 142
michael@0 143 new TestCase( SECTION,
michael@0 144 "Math.ceil(-1.1)",
michael@0 145 -1,
michael@0 146 Math.ceil( -1.1));
michael@0 147
michael@0 148 new TestCase( SECTION,
michael@0 149 "Math.ceil( 1.1)",
michael@0 150 2,
michael@0 151 Math.ceil( 1.1));
michael@0 152
michael@0 153 new TestCase( SECTION,
michael@0 154 "Math.ceil(Infinity)",
michael@0 155 -Math.floor(-Infinity),
michael@0 156 Math.ceil(Number.POSITIVE_INFINITY) );
michael@0 157
michael@0 158 new TestCase( SECTION,
michael@0 159 "Math.ceil(-Infinity)",
michael@0 160 -Math.floor(Infinity),
michael@0 161 Math.ceil(Number.NEGATIVE_INFINITY) );
michael@0 162
michael@0 163 new TestCase( SECTION,
michael@0 164 "Math.ceil(-Number.MIN_VALUE)",
michael@0 165 -Math.floor(Number.MIN_VALUE),
michael@0 166 Math.ceil(-Number.MIN_VALUE) );
michael@0 167
michael@0 168 new TestCase( SECTION,
michael@0 169 "Math.ceil(1)",
michael@0 170 -Math.floor(-1),
michael@0 171 Math.ceil(1) );
michael@0 172
michael@0 173 new TestCase( SECTION,
michael@0 174 "Math.ceil(-1)",
michael@0 175 -Math.floor(1),
michael@0 176 Math.ceil(-1) );
michael@0 177
michael@0 178 new TestCase( SECTION,
michael@0 179 "Math.ceil(-0.9)",
michael@0 180 -Math.floor(0.9),
michael@0 181 Math.ceil(-0.9) );
michael@0 182
michael@0 183 new TestCase( SECTION,
michael@0 184 "Math.ceil(0.9 )",
michael@0 185 -Math.floor(-0.9),
michael@0 186 Math.ceil( 0.9) );
michael@0 187
michael@0 188 new TestCase( SECTION,
michael@0 189 "Math.ceil(-1.1)",
michael@0 190 -Math.floor(1.1),
michael@0 191 Math.ceil( -1.1));
michael@0 192
michael@0 193 new TestCase( SECTION,
michael@0 194 "Math.ceil( 1.1)",
michael@0 195 -Math.floor(-1.1),
michael@0 196 Math.ceil( 1.1));
michael@0 197
michael@0 198 test();

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