interesttarget-button-event-dispatch.tentative.html

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This test has a WPT meta file that expects 5 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/invokers/interesttarget-button-event-dispatch.tentative.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8" />

<meta name="author" title="Keith Cirkel" href="mailto:keithamus@github.com" />

<meta name="author" title="Luke Warlow" href="mailto:lwarlow@igalia.com" />

<link rel="help" href="https://open-ui.org/components/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="resources/invoker-utils.js"></script>

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

<button id="interestbutton" interesttarget="interestee">Button</button>

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

<script>

  promise_test(async function (t) {

    t.add_cleanup(() => otherbutton.focus());

    let event = null;

    interestee.addEventListener("interest", (e) => (event = e), { once: true });

    interestbutton.focus();

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

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

    assert_equals(event.bubbles, false, "bubbles");

    assert_equals(event.composed, true, "composed");

    assert_equals(event.isTrusted, true, "isTrusted");

    assert_equals(event.action, "", "action");

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

    assert_equals(event.invoker, interestbutton, "invoker");

  }, "InterestEvent dispatches on button focus");

  promise_test(async function (t) {

    t.add_cleanup(() => otherbutton.focus());

    let event = null;

    interestee.addEventListener("interest", (e) => (event = e), { once: true });

    await hoverOver(interestbutton);

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

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

    assert_equals(event.bubbles, false, "bubbles");

    assert_equals(event.composed, true, "composed");

    assert_equals(event.isTrusted, true, "isTrusted");

    assert_equals(event.action, "", "action");

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

    assert_equals(event.invoker, interestbutton, "invoker");

  }, "InterestEvent dispatches on button hover");

  promise_test(async function (t) {

    t.add_cleanup(() => otherbutton.focus());

    let event = null;

    interestee.addEventListener("interest", (e) => (event = e), { once: true });

    interestbutton.interestAction = "fooBar";

    interestbutton.focus();

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

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

    assert_equals(event.bubbles, false, "bubbles");

    assert_equals(event.composed, true, "composed");

    assert_equals(event.isTrusted, true, "isTrusted");

    assert_equals(event.action, "fooBar", "action");

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

    assert_equals(event.invoker, interestbutton, "invoker");

  }, "event action is set to interestAction");

  promise_test(async function (t) {

    t.add_cleanup(() => otherbutton.focus());

    let event = null;

    interestee.addEventListener("interest", (e) => (event = e), { once: true });

    interestbutton.setAttribute("interestaction", "BaRbAz");

    interestbutton.focus();

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

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

    assert_equals(event.bubbles, false, "bubbles");

    assert_equals(event.composed, true, "composed");

    assert_equals(event.isTrusted, true, "isTrusted");

    assert_equals(event.action, "BaRbAz", "action");

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

    assert_equals(event.invoker, interestbutton, "invoker");

  }, "event action is set to interestaction attribute");

  promise_test(async function (t) {

    t.add_cleanup(() => {

      interestbutton.removeAttribute('disabled');

      otherbutton.focus();

});

    let called = false;

    interestee.addEventListener(

      "interest",

      () => {

        called = true;

},

      { once: true },

);

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

    interestbutton.focus();

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

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

  promise_test(async function (t) {

    svgInterestee = document.createElementNS('http://www.w3.org/2000/svg', 'svg');

    t.add_cleanup(() => {

      interestbutton.interestTargetElement = interestee;

      svgInterestee.remove();

      otherbutton.focus();

});

    document.body.append(svgInterestee);

    let called = false;

    assert_false(svgInterestee instanceof HTMLElement);

    assert_true(svgInterestee instanceof Element);

    let event = null;

    svgInterestee.addEventListener(

      "interest",

      (e) => {

        event = e;

        called = true;

},

      { once: true },

);

    interestbutton.interestTargetElement = svgInterestee;

    interestbutton.focus();

    assert_true(called, "event was called");

    assert_equals(event.invoker, interestbutton, "event.invoker is set to right element");

    assert_equals(event.target, svgInterestee, "event.target is set to right element");

  }, "event dispatches if interestee is non-HTML Element");

</script>