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<!DOCTYPE HTML>
<html>
<head>
<title>Test for postMessages cloning/transferring objects</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script src="common_postMessages.js"></script>
</head>
<body>
<input id="fileList" type="file"></input>
<script type="application/javascript">
// PostMessage for MessagePort
tests.push(function test_messagePort() {
info("Testing messagePort");
var mc = new MessageChannel();
var resolve;
function resolvePromise(data) {
if (!resolve) {
ok(false, "Unexpected message!");
return;
}
let tmp = resolve;
resolve = null;
tmp(data);
}
mc.port2.onmessage = function(e) {
resolvePromise({ data: e.data, ports: e.ports, error: false });
}
mc.port2.onmessageerror = function(e) {
resolvePromise({ error: true });
}
runTests({
clonableObjectsEveryWhere: true,
clonableObjectsSameProcess: true,
transferableObjects: true,
send(what, ports) {
return new Promise(function(r, rr) {
resolve = r;
try {
mc.port1.postMessage(what, ports);
} catch(e) {
resolve = null;
rr();
}
});
},
finished() {
next();
}
});
});
// PostMessage for MessagePort in Workers
tests.push(function test_messagePort_inWorkers() {
info("Testing messagePort in workers");
var mc = new MessageChannel();
var resolve;
var w = new Worker('worker_postMessages.js');
w.postMessage('messagePort', [ mc.port2 ]);
w.onmessage = function(e) {
is(e.data, 'ok', "Worker ready!");
w.onmessage = function(e1) {
if (!resolve) {
ok(false, "Unexpected message!");
return;
}
let tmp = resolve;
resolve = null;
tmp({ data: e1.data, ports: e1.ports, error: e1.data === "error" });
}
runTests({
clonableObjectsEveryWhere: true,
clonableObjectsSameProcess: true,
transferableObjects: true,
send(what, ports) {
return new Promise(function(r, rr) {
resolve = r;
try {
mc.port1.postMessage(what, ports);
} catch(ex) {
resolve = null;
rr();
}
});
},
finished() {
w.terminate();
next();
}
});
}
});
SimpleTest.waitForExplicitFinish();
next();
</script>
</body>
</html>
|
