test(t => { | |
const input = document.body.appendChild(document.createElement('input')); | |
input.type = "radio"; | |
t.add_cleanup(() => input.remove()); | |
const clickEvent = new MouseEvent('click', { button: 0, which: 1 }); | |
input.addEventListener('change', t.step_func(() => { | |
assert_equals(clickEvent.eventPhase, Event.NONE); | |
})); | |
input.dispatchEvent(clickEvent); | |
}, "Use NONE phase during legacy-pre-activation behavior"); |