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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /dom/tests/mochitest/whatwg/postMessage_chrome_helper.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/tests/mochitest/whatwg/postMessage_chrome_helper.html')
| -rw-r--r-- | dom/tests/mochitest/whatwg/postMessage_chrome_helper.html | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/dom/tests/mochitest/whatwg/postMessage_chrome_helper.html b/dom/tests/mochitest/whatwg/postMessage_chrome_helper.html new file mode 100644 index 0000000000..eea07f538c --- /dev/null +++ b/dom/tests/mochitest/whatwg/postMessage_chrome_helper.html @@ -0,0 +1,49 @@ +<!DOCTYPE html> +<html> +<head> + <title>postMessage chrome message receiver</title> + <script type="application/javascript"> + var gPrePath = ""; + + function receiveMessage(evt) + { + if (evt.data.substring(0,9) == "chrome://") { + gPrePath = evt.data; + respond("path-is-set"); + } else { + // Content cannot post to chrome without privileges + try { + window.parent.postMessage("SHOULD NOT GET THIS!", "*"); + } + catch (ex) { + } + + var msg = "post-to-content-response"; + + if (evt.source !== null) + msg += " wrong-source(" + evt.source + ")"; + if (!evt.isTrusted) + msg += " unexpected-untrusted-event"; + if (evt.type !== "message") + msg += " wrong-type(" + evt.type + ")"; + if (evt.origin !== gPrePath) + msg += " wrong-origin(" + evt.origin + ")"; + if (evt.data !== "post-to-content") + msg += " wrong-message(" + evt.data + ")"; + + respond(msg); + } + } + + function respond(msg) + { + SpecialPowers.wrap(window).parent.postMessage(msg, "*"); + } + + window.addEventListener("message", receiveMessage); + </script> +</head> +<body> +<h1 id="domain">example.org</h1> +</body> +</html> |