js/src/jit-test/tests/basic/number-isinteger.js

Wed, 31 Dec 2014 06:55:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:50 +0100
changeset 2
7e26c7da4463
permissions
-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

michael@0 1 assertEq(Number.isInteger(4), true);
michael@0 2 assertEq(Number.isInteger(4.), true);
michael@0 3 assertEq(Number.isInteger(4.2), false);
michael@0 4 assertEq(Number.isInteger(0.), true);
michael@0 5 assertEq(Number.isInteger(-0.), true);
michael@0 6 assertEq(Number.isInteger(Infinity), false);
michael@0 7 assertEq(Number.isInteger(-Infinity), false);
michael@0 8 assertEq(Number.isInteger(NaN), false);
michael@0 9 assertEq(Number.isInteger(true), false);
michael@0 10 assertEq(Number.isInteger(false), false);
michael@0 11 assertEq(Number.isInteger({valueOf: function () { return 3; }}), false);
michael@0 12 assertEq(Number.isInteger({valueOf: function () { return 0/0; }}), false);
michael@0 13 assertEq(Number.isInteger({ valueOf: function() { throw 17; } }), false);
michael@0 14 assertEq(Number.isInteger({ toString: function() { throw 17; } }), false);
michael@0 15 assertEq(Number.isInteger({ valueOf: function() { throw 17; }, toString: function() { throw 42; } }), false);

mercurial