uievents: Complete Failures

Completely failed files: 13; Completely failed subtests: 10; Failure level: 10/205 (4.88%)

Test Files

1. /uievents/idlharness.window.html (2/185, 1.08%, 0.98% of total)
2. /uievents/mouse/mouse_buttons_back_forward.html (1/1, 100.00%, 0.49% of total)
3. /uievents/constructors/inputevent-constructor.html (2/4, 50.00%, 0.98% of total)
4. /uievents/order-of-events/mouse-events/click-cancel.html (1/1, 100.00%, 0.49% of total)
5. /uievents/legacy/Event-subclasses-init.html (4/4, 100.00%, 1.95% of total)

Test Show/Hide Messages	Sf12
/uievents/idlharness.window.html (2/185, 1.08%, 0.98% of total)	OK
InputEvent interface: attribute isComposing	FAIL
InputEvent interface: new InputEvent("event") must inherit property "isComposing" with the proper type	FAIL
/uievents/mouse/mouse_buttons_back_forward.html (1/1, 100.00%, 0.49% of total)	ERROR
Tests that the mouseup is preventable.	NOTRUN
/uievents/constructors/inputevent-constructor.html (2/4, 50.00%, 0.98% of total)	OK
InputEvent constructor without InputEventInit.	FAIL
InputEvent construtor with InputEventInit where data is null	FAIL
/uievents/order-of-events/mouse-events/click-cancel.html (1/1, 100.00%, 0.49% of total)	OK
Default action is canceled if the click event is canceled.	FAIL
/uievents/legacy/Event-subclasses-init.html (4/4, 100.00%, 1.95% of total)	OK
Call initCompositionEvent without parameters	FAIL
Call initKeyboardEvent without parameters	FAIL
Call initMouseEvent without parameters	FAIL
Call initUIEvent without parameters	FAIL