| This test asserts that document doesn't leak when a NodeFilter callback referencing the document is created. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS endingDocumentCount - startingDocumentCount < testingCount * 0.8 is true | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |