1 function testUndefinedBooleanCmp()
3 var t = true, f = false, x = [];
4 for (var i = 0; i < 10; ++i) {
7 x[2] = t === undefined;
8 x[3] = t !== undefined;
11 x[6] = t <= undefined;
12 x[7] = t >= undefined;
13 x[8] = f == undefined;
14 x[9] = f != undefined;
15 x[10] = f === undefined;
16 x[11] = f !== undefined;
17 x[12] = f < undefined;
18 x[13] = f > undefined;
19 x[14] = f <= undefined;
20 x[15] = f >= undefined;
24 assertEq(testUndefinedBooleanCmp(), "false,true,false,true,false,false,false,false,false,true,false,true,false,false,false,false");