<!DOCTYPE html>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
function waitFor(duration)
{
    return new Promise((resolve) => setTimeout(resolve, duration));
}

var resolveCallback, rejectCallback;
var promise = new Promise((resolve, reject) => {
    resolveCallback = resolve;
    rejectCallback = reject;
});

async function done()
{
    try {
        const frameIdentifier = internals.documentIdentifier(iframe.contentDocument);
        iframe.src = "non-existent-frame";
        let counter = 0;
        while (++counter < 50) {
            if (!internals.isDocumentAlive(frameIdentifier)) {
                resolveCallback();
                return;
            }
            if (window.GCController)
                GCController.collect();

            await waitFor(50);
        }
        rejectCallback("Test failed");
    } catch (e) {
        rejectCallback("Test failed: exception " + e);
    }
}

window.addEventListener("message", done);

promise_test((test) => {
    if (!window.internals)
        rejectCallback("Test require internals API");
    return promise;
}, "Ensuring frame document gets collected after being stopped in the middle of IDB operations");

</script>
<iframe src="resources/myidbframe.htm" id="iframe"></iframe>