michael@0: function testLongNumToString() {
michael@0:     var s;
michael@0:     for (var i = 0; i < 5; i++)
michael@0:         s = (0x08000000).toString(2);
michael@0:     return s;
michael@0: }
michael@0: assertEq(testLongNumToString(), '1000000000000000000000000000');