This is a testharness.js-based test.
FAIL pointerleave event assert_true: pointerleave should be received inside of target bounds expected true got false
PASS PointerEvent Automation
PASS  pen pointerleave event is a PointerEvent event
PASS  pen pointerleave.pointerId attribute exists
PASS  pen pointerleave.pointerId is readonly
PASS  pen pointerleave.pointerId IDL type long (JS type was number)
PASS  pen pointerleave.width attribute exists
PASS  pen pointerleave.width is readonly
PASS  pen pointerleave.width IDL type float (JS type was number)
PASS  pen pointerleave.height attribute exists
PASS  pen pointerleave.height is readonly
PASS  pen pointerleave.height IDL type float (JS type was number)
PASS  pen pointerleave.pressure attribute exists
PASS  pen pointerleave.pressure is readonly
PASS  pen pointerleave.pressure IDL type float (JS type was number)
PASS  pen pointerleave.tiltX attribute exists
PASS  pen pointerleave.tiltX is readonly
PASS  pen pointerleave.tiltX IDL type long (JS type was number)
PASS  pen pointerleave.tiltY attribute exists
PASS  pen pointerleave.tiltY is readonly
PASS  pen pointerleave.tiltY IDL type long (JS type was number)
PASS  pen pointerleave.pointerType attribute exists
PASS  pen pointerleave.pointerType is readonly
PASS  pen pointerleave.pointerType IDL type string (JS type was string)
PASS  pen pointerleave.isPrimary attribute exists
PASS  pen pointerleave.isPrimary is readonly
PASS  pen pointerleave.isPrimary IDL type boolean (JS type was boolean)
PASS  pen pointerleave.detail attribute exists
PASS  pen pointerleave.detail is readonly
PASS  pen pointerleave.detail IDL type long (JS type was number)
PASS  pen pointerleave.detail value is 0.
PASS  pen pointerleave.pressure value is valid
Harness: the test ran to completion.

