| This is a testharness.js-based test. |
| PASS idl_test setup |
| PASS IntersectionObserver interface: existence and properties of interface object |
| PASS IntersectionObserver interface object length |
| PASS IntersectionObserver interface object name |
| PASS IntersectionObserver interface: existence and properties of interface prototype object |
| PASS IntersectionObserver interface: existence and properties of interface prototype object's "constructor" property |
| PASS IntersectionObserver interface: existence and properties of interface prototype object's @@unscopables property |
| PASS IntersectionObserver interface: attribute root |
| PASS IntersectionObserver interface: attribute rootMargin |
| PASS IntersectionObserver interface: attribute thresholds |
| PASS IntersectionObserver interface: operation observe(Element) |
| PASS IntersectionObserver interface: operation unobserve(Element) |
| PASS IntersectionObserver interface: operation disconnect() |
| PASS IntersectionObserver interface: operation takeRecords() |
| PASS IntersectionObserver must be primary interface of observer |
| PASS Stringification of observer |
| PASS IntersectionObserver interface: observer must inherit property "root" with the proper type |
| PASS IntersectionObserver interface: observer must inherit property "rootMargin" with the proper type |
| PASS IntersectionObserver interface: observer must inherit property "thresholds" with the proper type |
| PASS IntersectionObserver interface: observer must inherit property "observe(Element)" with the proper type |
| PASS IntersectionObserver interface: calling observe(Element) on observer with too few arguments must throw TypeError |
| PASS IntersectionObserver interface: observer must inherit property "unobserve(Element)" with the proper type |
| PASS IntersectionObserver interface: calling unobserve(Element) on observer with too few arguments must throw TypeError |
| PASS IntersectionObserver interface: observer must inherit property "disconnect()" with the proper type |
| PASS IntersectionObserver interface: observer must inherit property "takeRecords()" with the proper type |
| PASS IntersectionObserverEntry interface: existence and properties of interface object |
| FAIL IntersectionObserverEntry interface object length assert_equals: wrong value for IntersectionObserverEntry.length expected 1 but got 0 |
| PASS IntersectionObserverEntry interface object name |
| PASS IntersectionObserverEntry interface: existence and properties of interface prototype object |
| PASS IntersectionObserverEntry interface: existence and properties of interface prototype object's "constructor" property |
| PASS IntersectionObserverEntry interface: existence and properties of interface prototype object's @@unscopables property |
| PASS IntersectionObserverEntry interface: attribute time |
| PASS IntersectionObserverEntry interface: attribute rootBounds |
| PASS IntersectionObserverEntry interface: attribute boundingClientRect |
| PASS IntersectionObserverEntry interface: attribute intersectionRect |
| PASS IntersectionObserverEntry interface: attribute isIntersecting |
| PASS IntersectionObserverEntry interface: attribute intersectionRatio |
| PASS IntersectionObserverEntry interface: attribute target |
| Harness: the test ran to completion. |
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