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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/server/tests/chrome/test_unsafeDereference.html
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/server/tests/chrome/test_unsafeDereference.html')
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diff --git a/devtools/server/tests/chrome/test_unsafeDereference.html b/devtools/server/tests/chrome/test_unsafeDereference.html
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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=837723
+
+When we use Debugger.Object.prototype.unsafeDereference to get a non-D.O
+reference to a content object in chrome, that reference should be via an
+xray wrapper.
+-->
+<head>
+ <meta charset="utf-8">
+ <title>Mozilla Bug 837723</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>
+<pre id="test">
+<script>
+"use strict";
+
+const {addDebuggerToGlobal} = ChromeUtils.importESModule("resource://gre/modules/jsdebugger.sys.mjs");
+addDebuggerToGlobal(globalThis);
+
+window.onload = function() {
+ SimpleTest.waitForExplicitFinish();
+
+ const iframe = document.createElement("iframe");
+ iframe.src = "http://mochi.test:8888/chrome/devtools/server/tests/chrome/nonchrome_unsafeDereference.html";
+
+ iframe.onload = function() {
+ const dbg = new Debugger();
+ const contentDO = dbg.addDebuggee(iframe.contentWindow);
+ const xhrDesc = contentDO.getOwnPropertyDescriptor("xhr");
+
+ isnot(xhrDesc, undefined, "xhr should be visible as property of content global");
+ isnot(xhrDesc.value, undefined, "xhr should have a value");
+
+ const xhr = xhrDesc.value.unsafeDereference();
+
+ is(typeof xhr, "object", "we should be able to deference xhr's value's D.O");
+ is(xhr.timeout, 1742, "chrome should see the xhr's 'timeout' property");
+ is(xhr.expando, undefined, "chrome should not see the xhr's 'expando' property");
+
+ SimpleTest.finish();
+ };
+
+ document.body.appendChild(iframe);
+};
+
+</script>
+</pre>
+</body>
+</html>