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Test Info: Warnings

<!DOCTYPE html>
<link rel=author href="mailto:jarhar@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="/common/top-layer.js"></script>
<script src="../resources/helpers.js"></script>
<button id=b0>button</button>
<dialog id=dialog>
<button id=b1>button</button>
<div id=popover popover=auto>popover</div>
</dialog>
<script>
promise_test(async t => {
const events = [];
const closeWatcher = await createBlessedRecordingCloseWatcher(t, events, 'CloseWatcher', 'CloseWatcher');
const dialog = await createBlessedRecordingCloseWatcher(t, events, 'dialog', 'dialog');
const popover = await createBlessedRecordingCloseWatcher(t, events, 'popover', 'popover', dialog);
assert_true(dialog.hasAttribute('open'), 'The dialog should be open.');
assert_true(popover.matches(':popover-open'), 'The popover should be open.');
await sendCloseRequest();
await waitForPotentialCloseEvent();
assert_false(popover.matches(':popover-open'), 'First close request: The popover should be closed.');
assert_true(dialog.hasAttribute('open'), 'First close request: The dialog should be open.');
assert_array_equals(events, []);
await sendCloseRequest();
await waitForPotentialCloseEvent();
assert_false(popover.matches(':popover-open'), 'Second close request: The popover should be closed.');
assert_false(dialog.hasAttribute('open'), 'Second close request: The dialog should be closed.');
assert_array_equals(events, ['dialog cancel[cancelable=true]', 'dialog close']);
await sendCloseRequest();
await waitForPotentialCloseEvent();
assert_false(popover.matches(':popover-open'), 'Third close request: The popover should be closed.');
assert_false(dialog.hasAttribute('open'), 'Third close request: The dialog should be closed.');
assert_array_equals(events, ['dialog cancel[cancelable=true]', 'dialog close', 'CloseWatcher cancel[cancelable=true]', 'CloseWatcher close']);
}, 'Create a CloseWatcher with user activation; create a dialog with user activation; create a popover with user activation');
</script>