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<!doctype html>
<meta charset="utf-8" />
<link rel="author" title="Keith Cirkel" href="mailto:keithamus@github.com" >
<link rel="author" title="Luke Warlow" href="mailto:lwarlow@igalia.com" >
<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="resources/invoker-utils.js"></script>
<div id="interestee"></div>
<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
<a id="nohref" interestfor="interestee"><text x="50" y="90">SVG A</text></a>
</svg>
<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
<a href="/" id="interestsvga" interestfor="interestee"><text x="50" y="90">SVG A</text></a>
</svg>
<button id="otherbutton">Other Button</button>
<style>
[interestfor] {
interest-delay: 0s;
}
</style>
<script>
promise_test(async function (t) {
t.add_cleanup(async () => {
await hoverOver(otherbutton);
});
let gotEvent = false;
interestee.addEventListener("interest", () => (gotEvent = true));
await hoverOver(nohref);
assert_false(gotEvent, "InterestEvent should not get fired");
nohref.setAttribute('href','foo');
await hoverOver(nohref);
assert_false(gotEvent, "adding href while the element is already hovered should not fire interest");
await hoverOver(otherbutton);
await hoverOver(nohref);
assert_true(gotEvent, "interest should now be fired");
}, "InterestEvent is not dispatched unless the svg <a> has an href");
promise_test(async function (t) {
t.add_cleanup(async () => {
await hoverOver(otherbutton);
});
let event = null;
interestee.addEventListener("interest", (e) => (event = e), { once: true });
await hoverOver(interestsvga);
assert_true(!!event, "InterestEvent is fired");
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.target, interestee, "target");
assert_equals(event.source, interestsvga, "source");
}, "InterestEvent dispatches on svg <a> hover");
</script>
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