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Diffstat (limited to 'js/src/tests/ecma/Math/15.8.2.5.js')
| -rw-r--r-- | js/src/tests/ecma/Math/15.8.2.5.js | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/js/src/tests/ecma/Math/15.8.2.5.js b/js/src/tests/ecma/Math/15.8.2.5.js new file mode 100644 index 000000000..bae8c688c --- /dev/null +++ b/js/src/tests/ecma/Math/15.8.2.5.js @@ -0,0 +1,210 @@ +/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + + +/** + File Name: 15.8.2.5.js + ECMA Section: 15.8.2.5 atan2( y, x ) + Description: + + Author: christine@netscape.com + Date: 7 july 1997 + +*/ +var SECTION = "15.8.2.5"; +var VERSION = "ECMA_1"; +var TITLE = "Math.atan2(x,y)"; +var BUGNUMBER="76111"; + +startTest(); + +writeHeaderToLog( SECTION + " "+ TITLE); + +new TestCase( SECTION, + "Math.atan2.length", + 2, + Math.atan2.length ); + +new TestCase( SECTION, + "Math.atan2(NaN, 0)", + Number.NaN, + Math.atan2(Number.NaN,0) ); + +new TestCase( SECTION, + "Math.atan2(null, null)", + 0, + Math.atan2(null, null) ); + +new TestCase( SECTION, + "Math.atan2(void 0, void 0)", + Number.NaN, + Math.atan2(void 0, void 0) ); + +new TestCase( SECTION, + "Math.atan2()", + Number.NaN, + Math.atan2() ); + +new TestCase( SECTION, + "Math.atan2(0, NaN)", + Number.NaN, + Math.atan2(0,Number.NaN) ); + +new TestCase( SECTION, + "Math.atan2(1, 0)", + Math.PI/2, + Math.atan2(1,0) ); + +new TestCase( SECTION, + "Math.atan2(1,-0)", + Math.PI/2, + Math.atan2(1,-0) ); + +new TestCase( SECTION, + "Math.atan2(0,0.001)", + 0, + Math.atan2(0,0.001) ); + +new TestCase( SECTION, + "Math.atan2(0,0)", + 0, + Math.atan2(0,0) ); + +new TestCase( SECTION, + "Math.atan2(0, -0)", + Math.PI, + Math.atan2(0,-0) ); + +new TestCase( SECTION, + "Math.atan2(0, -1)", + Math.PI, + Math.atan2(0, -1) ); + +new TestCase( SECTION, + "Math.atan2(-0, 1)", + -0, + Math.atan2(-0, 1) ); + +new TestCase( SECTION, + "Infinity/Math.atan2(-0, 1)", + -Infinity, + Infinity/Math.atan2(-0,1) ); + +new TestCase( SECTION, + "Math.atan2(-0, 0)", + -0, + Math.atan2(-0,0) ); + +new TestCase( SECTION, + "Math.atan2(-0, -0)", + -Math.PI, + Math.atan2(-0, -0) ); + +new TestCase( SECTION, + "Math.atan2(-0, -1)", + -Math.PI, + Math.atan2(-0, -1) ); + +new TestCase( SECTION, + "Math.atan2(-1, 0)", + -Math.PI/2, + Math.atan2(-1, 0) ); + +new TestCase( SECTION, + "Math.atan2(-1, -0)", + -Math.PI/2, + Math.atan2(-1, -0) ); + +new TestCase( SECTION, + "Math.atan2(1, Infinity)", + 0, + Math.atan2(1, Number.POSITIVE_INFINITY) ); + +new TestCase( SECTION, + "Math.atan2(1,-Infinity)", + Math.PI, + Math.atan2(1, Number.NEGATIVE_INFINITY) ); + +new TestCase( SECTION, + "Math.atan2(-1, Infinity)", + -0, + Math.atan2(-1,Number.POSITIVE_INFINITY) ); + +new TestCase( SECTION, + "Infinity/Math.atan2(-1, Infinity)", + -Infinity, + Infinity/Math.atan2(-1,Infinity) ); + +new TestCase( SECTION, + "Math.atan2(-1,-Infinity)", + -Math.PI, + Math.atan2(-1,Number.NEGATIVE_INFINITY) ); + +new TestCase( SECTION, + "Math.atan2(Infinity, 0)", + Math.PI/2, + Math.atan2(Number.POSITIVE_INFINITY, 0) ); + +new TestCase( SECTION, + "Math.atan2(Infinity, 1)", + Math.PI/2, + Math.atan2(Number.POSITIVE_INFINITY, 1) ); + +new TestCase( SECTION, + "Math.atan2(Infinity,-1)", + Math.PI/2, + Math.atan2(Number.POSITIVE_INFINITY,-1) ); + +new TestCase( SECTION, + "Math.atan2(Infinity,-0)", + Math.PI/2, + Math.atan2(Number.POSITIVE_INFINITY,-0) ); + +new TestCase( SECTION, + "Math.atan2(-Infinity, 0)", + -Math.PI/2, + Math.atan2(Number.NEGATIVE_INFINITY, 0) ); + +new TestCase( SECTION, + "Math.atan2(-Infinity,-0)", + -Math.PI/2, + Math.atan2(Number.NEGATIVE_INFINITY,-0) ); + +new TestCase( SECTION, + "Math.atan2(-Infinity, 1)", + -Math.PI/2, + Math.atan2(Number.NEGATIVE_INFINITY, 1) ); + +new TestCase( SECTION, + "Math.atan2(-Infinity, -1)", + -Math.PI/2, + Math.atan2(Number.NEGATIVE_INFINITY,-1) ); + +new TestCase( SECTION, + "Math.atan2(Infinity, Infinity)", + Math.PI/4, + Math.atan2(Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY) ); + +new TestCase( SECTION, + "Math.atan2(Infinity, -Infinity)", + 3*Math.PI/4, + Math.atan2(Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY) ); + +new TestCase( SECTION, + "Math.atan2(-Infinity, Infinity)", + -Math.PI/4, + Math.atan2(Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY) ); + +new TestCase( SECTION, + "Math.atan2(-Infinity, -Infinity)", + -3*Math.PI/4, + Math.atan2(Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY) ); + +new TestCase( SECTION, + "Math.atan2(-1, 1)", + -Math.PI/4, + Math.atan2( -1, 1) ); + +test(); |