This is a testharness.js-based test.
PASS idl_test setup
PASS idl_test validation
PASS Partial interface Window: original interface defined
PASS Partial interface Window: member names are unique
PASS Partial interface HTMLBodyElement: original interface defined
PASS Partial interface HTMLBodyElement: member names are unique
PASS Partial interface HTMLBodyElement[2]: member names are unique
PASS Partial interface Window[2]: member names are unique
PASS HTMLElement includes GlobalEventHandlers: member names are unique
PASS HTMLElement includes DocumentAndElementEventHandlers: member names are unique
PASS HTMLElement includes ElementContentEditable: member names are unique
PASS HTMLElement includes HTMLOrSVGElement: member names are unique
PASS HTMLBodyElement includes WindowEventHandlers: member names are unique
PASS Window includes GlobalEventHandlers: member names are unique
PASS Window includes WindowEventHandlers: member names are unique
PASS Window includes WindowOrWorkerGlobalScope: member names are unique
PASS Window includes AnimationFrameProvider: member names are unique
PASS Window includes WindowSessionStorage: member names are unique
PASS Window includes WindowLocalStorage: member names are unique
PASS Element includes ParentNode: member names are unique
PASS Element includes NonDocumentTypeChildNode: member names are unique
PASS Element includes ChildNode: member names are unique
PASS Element includes Slottable: member names are unique
FAIL HTMLBodyElement interface: attribute onorientationchange assert_true: The prototype object must have a property "onorientationchange" expected true got false
FAIL HTMLBodyElement interface: document.body must inherit property "onorientationchange" with the proper type assert_inherits: property "onorientationchange" not found in prototype chain
FAIL Window interface: attribute orientation assert_own_property: The global object must have a property "orientation" expected property "orientation" missing
FAIL Window interface: attribute onorientationchange assert_own_property: The global object must have a property "onorientationchange" expected property "onorientationchange" missing
FAIL Window interface: window must inherit property "orientation" with the proper type assert_own_property: expected property "orientation" missing
FAIL Window interface: window must inherit property "onorientationchange" with the proper type assert_own_property: expected property "onorientationchange" missing
Harness: the test ran to completion.