test_ze_srcdoc.html

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This test gets skipped with pattern: os == 'linux' && os_version == '24.04' && arch == 'x86_64' && debug && verify-standalone
Manifest: dom/base/test/mochitest.toml

<!DOCTYPE HTML>

<html>

<head>

<meta charset="utf-8">

<title>Test that the compat hack for old ZE does not disturb new ZE that uses srcdoc</title>

<script src="/tests/SimpleTest/SimpleTest.js"></script>

<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>

<script>

let count = 0;

SimpleTest.waitForExplicitFinish();

window.ZE_Init = { foo: "bar" };

function runTest() {

    let iframe = document.createElement("iframe");

    iframe.srcdoc = "<!DOCTYPE html>";

    iframe.className = "ze_area";

    iframe.onload = function() {

        ++count;

        is(count, 1, "iframe onload should have fired exactly once")

        window.setTimeout(function() {

            SimpleTest.finish();

        }, 0);

    document.body.appendChild(iframe);

    is(count, 0, "iframe should not fire onload synchronously");

</script>

</head>

<body onload="runTest();">

<p id="display"></p>

<div id="content" style="display: none"></div>

<pre id="test"></pre>

</body>

</html>