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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/base/test/test_messagePort.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream/115.8.0esr.tar.xz firefox-esr-upstream/115.8.0esr.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/test_messagePort.html')
| -rw-r--r-- | dom/base/test/test_messagePort.html | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/dom/base/test/test_messagePort.html b/dom/base/test/test_messagePort.html new file mode 100644 index 0000000000..c4fc9d11ce --- /dev/null +++ b/dom/base/test/test_messagePort.html @@ -0,0 +1,114 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=912456 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 912456 - 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=912456">Mozilla Bug 912456</a> +<script type="application/javascript"> + + function testTransfer() { + var a = new MessageChannel(); + ok(a, "MessageChannel created"); + + window.addEventListener('message', receiveMessage); + function receiveMessage(evt) { + ok(evt.data.port, "Port has been received!"); + + var a1 = new MessageChannel(); + ok(a1, "MessageChannel created"); + + try { + evt.data.port.postMessage({port: a1.port2}); + ok(false, "PostMessage should throw! - no transfered port"); + } catch(e) { + ok(true, "PostMessage should throw! - no transfered port"); + } + + try { + evt.data.port.postMessage({port: a1.port2}, [a1.port2, a1.port2]); + ok(false, "PostMessage should throw - no duplicate!"); + } catch(e) { + ok(true, "PostMessage should throw - no duplicate!"); + } + + evt.data.port.postMessage({port: a1.port2}, [a1.port2]); + } + + a.port1.onmessage = function(evt) { + ok(evt.data.port, "Port has been received!"); + window.removeEventListener('message', receiveMessage); + runTest(); + } + + try { + postMessage({ port: a.port2}, 42, '*'); + ok(false, "PostMessage should throw! - no transfered port"); + } catch(e) { + ok(true, "PostMessage should throw! - no transfered port"); + } + + try { + postMessage({ port: a.port2}, 42, '*', [a.port2, a.port2]); + ok(false, "PostMessage should throw - no duplicate!"); + } catch(e) { + ok(true, "PostMessage should throw - no duplicate!"); + } + + postMessage({port: a.port2}, '*', [a.port2]); + } + + function testPorts() { + var a = new MessageChannel(); + ok(a, "MessageChannel created"); + + window.addEventListener('message', receiveMessage); + function receiveMessage(evt) { + ok(evt.data, "Data is 42"); + ok(evt.ports, "Port is received"); + is(evt.ports.length, 1, "Ports.length is 1"); + + var a1 = new MessageChannel(); + ok(a1, "MessageChannel created"); + + evt.ports[0].postMessage(42, [a1.port2]); + } + + a.port1.onmessage = function(evt) { + ok(evt.data, "Data is 42"); + ok(evt.ports, "Port is received"); + is(evt.ports.length, 1, "Ports.length is 1"); + window.removeEventListener('message', receiveMessage); + runTest(); + } + + postMessage(42, '*', [a.port2]); + } + + var tests = [ + testTransfer, + testPorts + ]; + + function runTest() { + if (!tests.length) { + SimpleTest.finish(); + return; + } + + var test = tests.shift(); + test(); + } + + SimpleTest.waitForExplicitFinish(); + runTest(); + +</script> +</body> +</html> |