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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/server/tests/chrome/test_unsafeDereference.html | |
| parent | Initial commit. (diff) | |
| download | firefox-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')
| -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..eca1e7d43e --- /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.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> |