<!DOCTYPE HTML>
<html>
<head>
<title>Bug 1551886: Opaque documents aren't considered in the mixed content blocker</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>

<body>
<script class="testbody" type="text/javascript">

SimpleTest.waitForExplicitFinish();

let f = document.createElement("iframe");
f.src = "https://example.com/tests/dom/security/test/mixedcontentblocker/file_bug1551886.html";

window.addEventListener("message", (event) => {
    switch(event.data.type) {
        case 'http':
            is(event.data.status, "blocked", "nested load of http://example should get blocked by the MCB");
            break
        case 'https':
            is(event.data.status, "loaded", "nested load of https://example should not get blocked by the MCB");
            SimpleTest.finish();
            break;
    }
});

document.body.appendChild(f); 

</script>
</body>
</html>
