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<!doctype html>
<meta charset=utf-8>
<title>appearance:base select nested inside top layer elements</title>
<link rel=author href="mailto:masonf@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="../../../popovers/resources/popover-utils.js"></script>
<div id=popover1 popover>popover1
<select id=select1>
<option>option</option>
<option>option
<div popover id=popover2>popover2</div>
</option>
</select>
</div>
<dialog id=dialog1>dialog1
<select id=select2>
<option>option</option>
<option>option
<dialog id=dialog2>dialog2</dialog>
</option>
</select>
</dialog>
<style>
select, ::picker(select) {
appearance: base-select;
}
</style>
<script>
promise_test(async (t) => {
const popover = document.querySelector('#popover1');
const select = document.querySelector('#select1');
assert_true(!!popover && !!select,'precondition');
t.add_cleanup(() => popover.hidePopover());
popover.showPopover();
assert_true(popover.matches(':popover-open'));
await clickOn(select);
assert_true(select.matches(':open'),'the select should be showing');
assert_true(popover.matches(':popover-open'),'and the popover should also still be showing');
},'select can be nested inside a popover');
promise_test(async (t) => {
const popover1 = document.querySelector('#popover1');
const popover2 = document.querySelector('#popover2');
const select = document.querySelector('#select1');
assert_true(!!popover1 && !!popover2 && !!select,'precondition');
t.add_cleanup(() => popover1.hidePopover());
popover1.showPopover();
await clickOn(select);
popover2.showPopover();
assert_true(select.matches(':open'),'the select should be showing');
assert_true(popover1.matches(':popover-open'),'and the outer popover should also still be showing');
assert_true(popover2.matches(':popover-open'),'and the inner popover should also still be showing');
},'a popover can be nested inside select');
promise_test(async (t) => {
const dialog = document.querySelector('#dialog1');
const select = document.querySelector('#select2');
assert_true(!!dialog && !!select,'precondition');
t.add_cleanup(() => dialog.close());
dialog.showModal();
assert_true(dialog.matches('[open]:modal'));
await clickOn(select);
assert_true(select.matches(':open'),'the select should be showing');
assert_true(dialog.matches('[open]:modal'),'and the dialog should also still be showing');
},'select can be nested inside a modal dialog');
promise_test(async (t) => {
const dialog1 = document.querySelector('#dialog1');
const dialog2 = document.querySelector('#dialog2');
const select = document.querySelector('#select2');
assert_true(!!dialog1 && dialog2 && !!select,'precondition');
t.add_cleanup(() => {dialog1.close();dialog2.close()});
dialog1.showModal();
await clickOn(select);
dialog2.showModal();
assert_true(select.matches(':open'),'the select should be showing');
assert_true(dialog1.matches('[open]:modal'),'and the outer dialog should also still be showing');
assert_true(dialog2.matches('[open]:modal'),'and the inner dialog should also still be showing');
},'a modal dialog can be nested inside select');
</script>
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