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<!DOCTYPE html>
<html>
<head>
<title>Test focusing steps when dialog is inert</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<input id="outer-input">
<dialog>
<input autofocus>
</dialog>
<script>
function test_focusing_steps_with_inert_dialog(test, isModal) {
const outerInput = document.querySelector("#outer-input");
outerInput.focus();
assert_equals(document.activeElement, outerInput,
"Focus should be on element we just focused");
const dialog = document.querySelector("dialog");
assert_false(dialog.open, "Dialog should initially be closed");
dialog.inert = true;
test.add_cleanup(() => { dialog.inert = false; });
if (isModal) {
dialog.showModal();
test.add_cleanup(() => { dialog.close(); });
assert_equals(document.activeElement, document.body,
"dialog.showModal(): focusing steps should apply focus fixup rule when dialog is inert");
} else {
dialog.show();
test.add_cleanup(() => { dialog.close(); });
assert_equals(document.activeElement, outerInput,
"dialog.show(): focusing steps should not change focus when dialog is inert");
}
}
test(function() {
test_focusing_steps_with_inert_dialog(this, false);
}, "dialog.show(): focusing steps should not change focus when dialog is inert");
test(function() {
test_focusing_steps_with_inert_dialog(this, true);
}, "dialog.showModal(): focusing steps should apply focus fixup rule when dialog is inert");
</script>
</body>
</html>
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