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<!DOCTYPE html>
<div id=y>
<div id=x>Fail</div>
</div>
<script src=asserts.js></script>
<script>
window.onload = function() {
const x = document.getElementById("x")
const y = document.getElementById("y")
let n = 0;
let ok1 = true, ok2 = true, ok3 = true, ok4 = true, ok5 = true;
x.addEventListener("test", e => {
n++;
e.stopPropagation();
ok1 = e.eventPhase == 2;
}, true);
x.addEventListener("test", e => { n++; ok1 = ok1 && e.eventPhase == 2 });
x.dispatchEvent(new Event("test", {bubbles: true}));
assert(ok1);
assertEquals(n, 1);
function el2() {
ok2 = false;
}
x.addEventListener("test2", () => x.removeEventListener("test", el2));
x.addEventListener("test2", el2);
assert(ok2);
document.documentElement.addEventListener("click", e => e.stopPropagation(), true);
y.addEventListener("click", e => ok3 = false, true);
y.addEventListener("click", e => ok4 = false);
x.addEventListener("click", e => ok5 = false);
x.click();
assert(ok3);
assert(ok4);
assert(ok5);
x.textContent = "Success";
}
</script>
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