This test checks the behavior of DOM operations when called on non-DOM or incompatible receivers with non-DOM or incompatible arguments. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS aNode.appendChild(aDOMImplementation) threw exception Error: NotFoundError: DOM Exception 8. PASS aNode.appendChild('knort') threw exception Error: NotFoundError: DOM Exception 8. PASS aNode.appendChild(void 0) threw exception Error: NotFoundError: DOM Exception 8. PASS aNode.isSameNode(aDOMImplementation) is false PASS aNode.isSameNode('foo') is false PASS aNode.isSameNode(void 0) is false PASS aNode.lookupPrefix(aDOMImplementation) is null PASS aNode.lookupPrefix(void 0) is null PASS aNode.cloneNode(aDOMImplementation) instanceof HTMLDivElement is true PASS aSelect.add(aDOMImplementation, aDOMImplementation) is undefined. PASS aSelect.add(aDOMImplementation, anOption) is undefined. PASS aSelect.add(anOption, aDOMImplementation) is undefined. PASS aSelect.add(void 0, void 0) is undefined. PASS aSelect.add(void 0, anOption) is undefined. PASS aSelect.add(anOption, void 0) is undefined. PASS successfullyParsed is true TEST COMPLETE