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<!DOCTYPE html>
<link rel=author href="mailto:jarhar@chromium.org">
<link rel=author href="mailto:falken@chromium.org">
<link rel=help href="https://html.spec.whatwg.org/multipage/interactive-elements.html#the-dialog-element">
<link rel=help href="https://bugs.chromium.org/p/chromium/issues/detail?id=329407">
<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>
<style>
#ancestor {
position: absolute;
height: 50px;
width: 50px;
top: 200px;
left: 100px;
border: 1px solid;
}
dialog {
height: 50px;
width: 50px;
top: 200px;
left: 200px;
margin: 0;
}
dialog::backdrop {
display: none;
}
</style>
<div id="ancestor">
<dialog></dialog>
</div>
<script>
promise_test(async () => {
async function clickOn(element) {
const rect = element.getBoundingClientRect();
const actions = new test_driver.Actions()
.pointerMove(rect.left + rect.width / 2, rect.top + rect.height / 2)
.pointerDown()
.pointerUp();
await actions.send();
}
const div = document.querySelector('#ancestor');
const dialog = document.querySelector('dialog');
dialog.showModal();
const handledEvent = {};
document.addEventListener('click', function(event) {
handledEvent['document'] = true;
});
document.body.addEventListener('click', function(event) {
handledEvent['body'] = true;
// body should get a event only via bubbling.
if (event.target != dialog) {
assert_unreached('body was targeted for an click event');
div.style.backgroundColor = 'red';
}
});
div.addEventListener('click', function(event) {
handledEvent['div'] = true;
// div should get a event only via bubbling.
if (event.target != dialog) {
assert_unreached('div was targeted for an click event');
div.style.backgroundColor = 'red';
}
});
dialog.addEventListener('click', function(event) {
handledEvent['dialog'] = true;
dialog.style.backgroundColor = 'green';
if (event.target != dialog) {
assert_unreached('dialog was not targeted for a click event');
dialog.style.backgroundColor = 'red';
}
});
const nodes = [ 'document', 'body', 'div', 'dialog' ];
nodes.map(function(node) { handledEvent[node] = false; });
await clickOn(div);
assert_true(handledEvent.document, 'Clicking on ancestor.');
assert_false(handledEvent.body, 'Clicking on ancestor.');
assert_false(handledEvent.dialog, 'Clicking on ancestor.');
assert_false(handledEvent.div, 'Clicking on ancestor.');
handledEvent.document = false;
await clickOn(dialog);
assert_true(handledEvent.document, 'Clicking on dialog.');
assert_true(handledEvent.body, 'Clicking on dialog.');
assert_true(handledEvent.dialog, 'Clicking on dialog.');
assert_true(handledEvent.div, 'Clicking on dialog.');
}, 'Test that ancestors of modal dialog are inert.');
</script>
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