michael@0: var ints = new Int8Array(16);
michael@0: ints[0] = 42;
michael@0: function intElementAt(index) {
michael@0:     return ints[index];
michael@0: }
michael@0: assertEq(intElementAt(16), undefined);
michael@0: assertEq(intElementAt(0), 42);
michael@0: 
michael@0: var floats = new Float64Array(16);
michael@0: floats[0] = 3.14;
michael@0: function floatElementAt(index) {
michael@0:     return floats[index];
michael@0: }
michael@0: assertEq(floatElementAt(16), undefined);
michael@0: assertEq(floatElementAt(0), 3.14);
michael@0: 
michael@0: var uints = new Uint32Array(16);
michael@0: uints[0] = 123;
michael@0: function uintElementAt(index) {
michael@0:     return uints[index];
michael@0: }
michael@0: assertEq(uintElementAt(16), undefined);
michael@0: assertEq(uintElementAt(0), 123);