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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 /dom/messagechannel/tests/iframe_messageChannel_transferable.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/messagechannel/tests/iframe_messageChannel_transferable.html')
| -rw-r--r-- | dom/messagechannel/tests/iframe_messageChannel_transferable.html | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/dom/messagechannel/tests/iframe_messageChannel_transferable.html b/dom/messagechannel/tests/iframe_messageChannel_transferable.html new file mode 100644 index 0000000000..0a00add71f --- /dev/null +++ b/dom/messagechannel/tests/iframe_messageChannel_transferable.html @@ -0,0 +1,24 @@ +<!DOCTYPE HTML> +<html> +<body> + <script type="application/javascript"> + + function ok(what, msg) { + window.parent.postMessage({type: what ? 'OK' : 'KO', msg }, '*'); + } + + window.addEventListener('message', receiveMessage); + function receiveMessage(evt) { + ok(evt.ports.length == 1, "Port transferred!"); + + var a = new MessageChannel(); + ok(a, "MessageChannel created"); + evt.ports[0].postMessage('hello world!', [a.port2]); + a.port1.onmessage = function(event) { + event.target.postMessage(event.data); + } + } + + </script> +</body> +</html> |