This test checks that the NodeIterator and TreeWalker functions do not go past the root element that they are supposed to stay within. | |
NodeIterator: testing nextNode() (5 should be null) | |
[object HTMLDivElement] | |
[object HTMLDivElement] | |
[object HTMLDivElement] | |
null | |
NodeIterator: testing previousNode() (7 should be null) | |
null | |
TreeWalker: testing nextNode() (11 should be null) | |
[object HTMLDivElement] | |
[object HTMLDivElement] | |
null | |
TreeWalker: testing previousNode() (13 should be null) | |
null |