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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/test_messageChannel_pingpong.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/messagechannel/tests/test_messageChannel_pingpong.html')
| -rw-r--r-- | dom/messagechannel/tests/test_messageChannel_pingpong.html | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/dom/messagechannel/tests/test_messageChannel_pingpong.html b/dom/messagechannel/tests/test_messageChannel_pingpong.html new file mode 100644 index 0000000000..602478bcb7 --- /dev/null +++ b/dom/messagechannel/tests/test_messageChannel_pingpong.html @@ -0,0 +1,77 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=677638 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 677638 - port cloning</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=677638">Mozilla Bug 677638</a> +<div id="content"></div> +<pre id="test"> +</pre> + <script type="application/javascript"> + + function runTest() { + var MAX = 100; + + var a = new MessageChannel(); + ok(a, "MessageChannel created"); + + // Populate the message queue of this port. + for (var i = 0; i < MAX; ++i) { + a.port1.postMessage(i); + } + + window.addEventListener('message', receiveMessage); + function receiveMessage(evt) { + + // This test sends the port from this window to the iframe and viceversa. + if (evt.data.type == 'PORT') { + var port = evt.data.port; + var counter = 0; + port.onmessage = function(event) { + // only 1 message should be received by this port. + if (counter++ == 0) { + ok(event.data % 2, "The number " + event.data + " has been received correctly by the main window"); + + if (event.data < MAX - 1) { + ifr.contentWindow.postMessage({ type: 'PORT', port }, '*', [port]); + } else { + SimpleTest.finish(); + } + } else { + ok(false, "Wrong message!"); + } + } + } else if (evt.data.type == 'OK') { + ok(true, evt.data.msg); + } else if (evt.data.type == 'KO') { + ok(false, evt.data.msg); + } else { + ok(false, "Unknown message"); + } + } + + var div = document.getElementById("content"); + ok(div, "Parent exists"); + + var ifr = document.createElement("iframe"); + ifr.addEventListener("load", iframeLoaded); + ifr.setAttribute('src', "iframe_messageChannel_pingpong.html"); + div.appendChild(ifr); + + function iframeLoaded() { + ifr.contentWindow.postMessage({ type: 'PORT', port: a.port2 }, '*', [a.port2]); + } + } + + SimpleTest.waitForExplicitFinish(); + runTest(); + </script> +</body> +</html> |