| OLD | NEW |
| 1 | 1 |
| 2 | 2 |
| 3 Composed Shadow Tree will be: | 3 Flat Tree will be: |
| 4 DIV id=sandbox | 4 DIV id=sandbox |
| 5 DIV id=top | 5 DIV id=top |
| 6 DIV id=A | 6 DIV id=A |
| 7 DIV id=B | 7 DIV id=B |
| 8 DIV id=parent-of-inactive-content | 8 DIV id=parent-of-inactive-content |
| 9 CONTENT id=inactive-content | 9 CONTENT id=inactive-content |
| 10 DIV id=child-of-inactive-content | 10 DIV id=child-of-inactive-content |
| 11 | 11 |
| 12 | 12 |
| 13 Moving mouse from A to child-of-inactive-content | 13 Moving mouse from A to child-of-inactive-content |
| 14 | 14 |
| 15 mouseout | 15 mouseout |
| 16 @A (target: A) (related: child-of-inactive-content) | 16 @A (target: A) (related: child-of-inactive-content) |
| 17 @top (target: A) (related: child-of-inactive-content) | 17 @top (target: A) (related: child-of-inactive-content) |
| 18 | 18 |
| 19 mouseover | 19 mouseover |
| 20 @child-of-inactive-content (target: child-of-inactive-content) (related: A) | 20 @child-of-inactive-content (target: child-of-inactive-content) (related: A) |
| 21 @inactive-content (target: child-of-inactive-content) (related: A) | 21 @inactive-content (target: child-of-inactive-content) (related: A) |
| 22 @parent-of-inactive-content (target: child-of-inactive-content) (related: A
) | 22 @parent-of-inactive-content (target: child-of-inactive-content) (related: A
) |
| 23 @active-content (target: child-of-inactive-content) (related: A) | 23 @active-content (target: child-of-inactive-content) (related: A) |
| 24 @shadow-root-B (target: child-of-inactive-content) (related: A) | 24 @shadow-root-B (target: child-of-inactive-content) (related: A) |
| 25 @B (target: child-of-inactive-content) (related: A) | 25 @B (target: child-of-inactive-content) (related: A) |
| 26 @top (target: child-of-inactive-content) (related: A) | 26 @top (target: child-of-inactive-content) (related: A) |
| 27 PASS successfullyParsed is true | 27 PASS successfullyParsed is true |
| 28 | 28 |
| 29 TEST COMPLETE | 29 TEST COMPLETE |
| 30 | 30 |
| OLD | NEW |