menuitem-interest-invoker.tentative.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/menu/tentative/menuitem-interest-invoker.tentative.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8" />

<link rel=author href="mailto:masonf@chromium.org">

<link rel="help" href="https://open-ui.org/components/interest-invokers.explainer">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/resources/testdriver.js"></script>

<script src="/resources/testdriver-actions.js"></script>

<script src="/resources/testdriver-vendor.js"></script>

<script src="../../interestfor/resources/invoker-utils.js"></script>

<div id="interestee"></div>

<menulist id="menu">

  <menuitem id="interestmenuitem" interestfor="interestee">menuitem</menuitem>

</menulist>

<button id="otherbutton">Other Button</button>

<style>

  [interestfor] {

    interest-delay: 0s;

</style>

<script>

  promise_test(async function (t) {

    const interestmenuitem = document.getElementById('interestmenuitem');

    const menu = document.getElementById('menu');

    menu.showPopover(); // So the menuitem is visible for hovering.

    t.add_cleanup(() => {

      menu.hidePopover();

});

    let event = null;

    interestee.addEventListener("interest", (e) => (event = e));

    await hoverOver(interestmenuitem);

    assert_true(!!event, "InterestEvent is fired");

    assert_true(event instanceof InterestEvent, "event is InterestEvent");

    assert_equals(event.type, "interest", "type");

    assert_false(event.bubbles, "bubbles");

    assert_true(event.composed, "composed");

    assert_true(event.isTrusted, "isTrusted");

    assert_equals(event.target, interestee, "target");

    assert_equals(event.source, interestmenuitem, "source");

  }, "InterestEvent dispatches on menuitem hover");

  promise_test(async function (t) {

    const interestmenuitem = document.getElementById('interestmenuitem');

    const menu = document.getElementById('menu');

    menu.showPopover();

    t.add_cleanup(async () => {

      interestmenuitem.removeAttribute('disabled');

      await hoverOver(otherbutton);

      menu.hidePopover();

});

    let called = false;

    const listener = () => { called = true; };

    interestee.addEventListener("interest", listener);

    t.add_cleanup(() => interestee.removeEventListener("interest", listener));

    interestmenuitem.setAttribute("disabled", "");

    await hoverOver(interestmenuitem);

    assert_false(called, "event was not called");

  }, "event does not dispatch if invoker menuitem is disabled");

</script>