diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /devtools/server/tests/chrome/test_unsafeDereference.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/server/tests/chrome/test_unsafeDereference.html')
| -rw-r--r-- | devtools/server/tests/chrome/test_unsafeDereference.html | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/devtools/server/tests/chrome/test_unsafeDereference.html b/devtools/server/tests/chrome/test_unsafeDereference.html new file mode 100644 index 0000000000..72069572bd --- /dev/null +++ b/devtools/server/tests/chrome/test_unsafeDereference.html @@ -0,0 +1,53 @@ +<!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.import("resource://gre/modules/jsdebugger.jsm"); +addDebuggerToGlobal(this); + +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> |