michael@0: 
michael@0: var F, o;
michael@0: 
michael@0: F = function () {};
michael@0: F.prototype = new ArrayBuffer(1);
michael@0: o = new F();
michael@0: try {
michael@0:     o.byteLength;
michael@0: } catch (ex) {
michael@0:     // o is not a platform object
michael@0:     assertEq(ex instanceof TypeError, true);
michael@0: }
michael@0: 
michael@0: o = {};
michael@0: o.__proto__ = new Int32Array(1);
michael@0: try {
michael@0:     o.buffer.byteLength;
michael@0: } catch (ex) {
michael@0:     // o is not a platform object
michael@0:     assertEq(ex instanceof TypeError, true);
michael@0: }
michael@0: 
michael@0: F = function () {};
michael@0: F.prototype = new Int32Array(1);
michael@0: o = new F();
michael@0: try {
michael@0:     o.slice(0, 1);
michael@0:     reportFailure("Expected an exception!");
michael@0: } catch (ex) {
michael@0: }
michael@0: 
michael@0: reportCompare("ok", "ok", "bug 571014");