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<!doctype html>
<meta name="timeout" content="long">
<link rel="author" href="mailto:wpt@keithcirkel.co.uk" />
<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="../resources/helpers.js"></script>
<body>
<iframe id="iframe1" src="resources/dialog-prevents-close.html"></iframe>
<iframe id="iframe2" src="resources/dialog-prevents-close.html"></iframe>
<script>
function awaitEvent(el, type, signal) {
return new Promise((resolve) =>
el.addEventListener(type, resolve, { once: true, signal }),
);
}
async function iframeDialogIsOpen(iframe, signal) {
const reply = awaitEvent(window, "message", signal);
iframe.contentWindow.postMessage("dialog_open", "*");
const {data} = (await reply);
if (data.error) throw new Error(data.error);
return data.open;
}
promise_test(async (t) => {
await awaitEvent(iframe1, "load", t.get_signal());
await awaitEvent(iframe2, "load", t.get_signal());
assert_true(await iframeDialogIsOpen(iframe1, t.get_signal()), "Dialog 1 is open");
assert_true(await iframeDialogIsOpen(iframe2, t.get_signal()), "Dialog 2 is open");
await test_driver.send_keys(iframe1, "\uE00C");
assert_false(await iframeDialogIsOpen(iframe1, t.get_signal()), "Dialog 1 is now closed");
assert_true(await iframeDialogIsOpen(iframe2, t.get_signal()), "Dialog 2 is still open");
await test_driver.send_keys(iframe2, "\uE00C");
assert_false(await iframeDialogIsOpen(iframe1, t.get_signal()), "Dialog 1 is still closed");
assert_false(await iframeDialogIsOpen(iframe2, t.get_signal()), "Dialog 2 is now closed");
});
</script>
</body>
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