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<!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="resources/invoker-utils.js"></script>
<div id=examples>
<button interestfor=target>Button</button>
<a href=# interestfor=target>Link</a>
</div>
<div id=target popover>Target</div>
<button id=unrelated>Unrelated</div>
<style>
[interestfor] {
interest-delay: 1000s;
}
::interest-hint {
content:"pseudo";
display: block;
position: absolute;
width: 50px;
height: 50px;
left: 150px;
padding:0;
margin:0;
}
button, a {
display:block;
width: 100px;
height: 50px;
}
</style>
<script>
const target = document.getElementById('target');
const unrelated = document.getElementById('unrelated');
let interestFired = 0;
let loseInterestFired = 0;
target.addEventListener('interest', (e) => {
++interestFired;
});
target.addEventListener('loseinterest', (e) => {
++loseInterestFired;
});
function test(invoker) {
promise_test(async (t) => {
interestFired = 0, loseInterestFired = 0;
await hoverOver(invoker);
assert_equals(interestFired, 0, 'Hovering should not immediately show interest (delay)');
await hoverOver(unrelated);
assert_equals(interestFired, 0, 'No extra events');
assert_equals(loseInterestFired, 0, 'No extra events');
let rect = invoker.getBoundingClientRect();
const buttonlocX = rect.x + 175;
const buttonlocY = rect.y + 30;
await new test_driver.Actions()
.pointerMove(buttonlocX, buttonlocY, {})
.send();
assert_equals(interestFired, 0, 'Hovering the pseudo button should not show interest (delay)');
await new test_driver.Actions()
.addPointer("touchPointer", "touch")
.pointerMove(buttonlocX, buttonlocY, {})
.pointerDown()
.pointerUp()
.send();
assert_equals(interestFired, 1, 'Clicking/tapping the pseudo button should show interest immediately');
await new test_driver.Actions()
.addPointer("touchPointer", "touch")
.pointerMove(0,0,{unrelated})
.send();
assert_equals(interestFired, 1, 'No extra events');
assert_equals(loseInterestFired, 0, 'No "hover" with touch pointers, so we should\'t lose interest yet');
await new test_driver.Actions()
.addPointer("touchPointer", "touch")
.pointerMove(0,0,{unrelated})
.pointerDown()
.pointerUp()
.send();
await waitForRender();
assert_equals(interestFired, 1, 'No extra events');
assert_equals(loseInterestFired, 1, 'Tapping outside should lose interest');
},`pseudo element should work for ${invoker.textContent}`);
}
document.querySelectorAll('#examples > *').forEach(test);
</script>
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