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Test Info: Warnings

<!DOCTYPE html>
<title>Sub Apps: Error cases for list()</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/subapps-helpers.js"></script>
<body></body>
<script>
promise_test(async t => {
const iframe = document.createElement('iframe');
document.body.appendChild(iframe);
const iframeNavigator = iframe.contentWindow.navigator;
const iframeDOMException = iframe.contentWindow.DOMException;
// Detach the frame.
iframe.remove();
// At this point the iframe is detached and unloaded, and its execution
// context is gone.
await promise_rejects_dom(t, 'NotFoundError', iframeDOMException, iframeNavigator.subApps.list());
}, "The object is no longer associated to a document.");
promise_test(async t => {
const iframe = document.createElement('iframe');
document.body.appendChild(iframe);
const iframeNavigator = iframe.contentWindow.navigator;
const iframeDOMException = iframe.contentWindow.DOMException;
t.add_cleanup(() => iframe.remove());
await promise_rejects_dom(t, 'InvalidStateError', iframeDOMException, iframeNavigator.subApps.list());
}, "API is only supported in top-level browsing contexts.");
promise_test(async t => {
t.add_cleanup(async () => {
await mockSubAppsService.reset();
mockSubAppsService = null;
});
await createMockSubAppsService(Status.FAILURE, [], []);
return promise_rejects_dom(t, 'OperationError', navigator.subApps.list());
}, 'List call failed.');
</script>