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firefox/dom/promise/tests/test_on_new_promise.html
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!--
Bug 1083210 - Sanity test for interaction between DOM promises and
Debugger.prototype.onNewPromise.
-->
<html>
<head>
<title>Test for interaction with SpiderMonkey's Debugger.prototype.onNewPromise</title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
is(Object.prototype.toString.call(new Promise(function() {})),
"[object Promise]",
"We should have the native DOM promise implementation.");
const {addDebuggerToGlobal} = ChromeUtils.importESModule("resource://gre/modules/jsdebugger.sys.mjs");
var dbgGlobal = new Cu.Sandbox(document.nodePrincipal,
{freshCompartment: true});
addDebuggerToGlobal(dbgGlobal);
var dbg = new dbgGlobal.Debugger(this);
var wrappedPromise;
dbg.onNewPromise = function(wp) { wrappedPromise = wp; };
var promise = new Promise(function() {});
// eslint-disable-next-line no-debugger
debugger;
ok(wrappedPromise);
is(wrappedPromise.unsafeDereference(), promise);
</script>
</pre>
</body>
</html>