| This test checks that we correctly update the scroll event handler count as event handlers are added and removed |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| PASS internals.scrollEventHandlerCount(document) is 0 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| Test setting onscroll on the document. |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| Test that nested Documents' scroll handlers are properly tracked in their parent Document. |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(nestedDocument) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 2 |
| PASS internals.scrollEventHandlerCount(nestedDocument) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| Test that detaching a nested Document with handlers works properly. |
| PASS internals.scrollEventHandlerCount(nestedDocument) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| Test moving event listeners from an unattached document to an attached one |
| PASS internals.scrollEventHandlerCount(doc) is 0 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| PASS internals.scrollEventHandlerCount(document) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| Test moving event listeners from an attached document to an unattached one |
| PASS internals.scrollEventHandlerCount(document) is 3 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| Test moving a scroll event listener between documents belonging to the same page |
| PASS internals.scrollEventHandlerCount(document) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| Test addEventListener/removeEventListener on the window. |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 2 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| Test setting onscroll on the window. |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 1 |
| PASS internals.scrollEventHandlerCount(document) is 0 |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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