| CONSOLE MESSAGE: ResizeObserver loop completed with undelivered notifications. |
| ResizeObserver tests |
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| t1 |
| t2 |
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| PASS ResizeObserver implemented |
| PASS guard |
| PASS test0: simple observation |
| PASS test1: multiple observation on same element trigger only one |
| PASS test2: throw exception when observing non-element |
| PASS test3: disconnect stops all notifications |
| PASS test4: unobserve target stops notifications, unobserve non-observed does nothing |
| PASS test5: observe img |
| PASS test6: iframe notifications |
| FAIL test7: callback.this assert_equals: callback.this is ResizeObserver expected (object) object "[object ResizeObserver]" but got (undefined) undefined |
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