| Running 15 tests |
| ok 1 MutationObserver.observe on attributes should handle basic aspects of attribute observation |
| ok 2 MutationObserver.observe on attributes should not notify of attribute changes without asking |
| ok 3 MutationObserver.observe on attributes re-observing the same node with the same observer has the effect of resetting the options |
| ok 4 MutationObserver.observe on attributes multiple observers can be registered to a given node and both receive mutations |
| ok 5 MutationObserver.observe on attributes should deliver mutations on modifications to node properties which delegate to attribute storage |
| ok 6 MutationObserver.observe on attributes should handle basic oldValue delivery |
| ok 7 MutationObserver.observe on attributes should deliver oldValue when needed |
| ok 8 MutationObserver.observe on attributes should give attributeOldValue if any entries request it with multiple observers |
| ok 9 MutationObserver.observe on attributes should handle setting an attribute via reflected IDL attribute |
| ok 10 MutationObserver.observe on attributes should respect attributeFilter on HTML elements |
| ok 11 MutationObserver.observe on attributes should respect different attributeFilters when observing multiple subtree nodes |
| ok 12 MutationObserver.observe on attributes should create records for the style property |
| ok 13 MutationObserver.observe on attributes should have oldValue for style property mutations |
| ok 14 MutationObserver.observe on attributes should not create records for noop style property mutation |
| ok 15 MutationObserver.observe on attributes should create records when mutating through the attribute collection |
| 15 tests |
| 15 pass |
| 0 fail |
