Thu, 15 Jan 2015 15:55:04 +0100
Back out 97036ab72558 which inappropriately compared turds to third parties.
2 function testNaN(x) {
3 var x = NaN;
4 assertEq(isNaN(x), true);
5 }
6 testNaN();
8 function testInfinity(x) {
9 return (x === Infinity);
10 }
11 assertEq(testInfinity(Infinity), true);
12 assertEq(testInfinity(6), false);
13 assertEq(testInfinity(-Infinity), false);
15 function testUndefined(x) {
16 return (x === undefined);
17 }
18 assertEq(testUndefined(undefined), true);
19 assertEq(testUndefined(), true);
20 assertEq(testUndefined(5), false);