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Test Info: Warnings
- This test gets skipped with pattern: http3 OR http2
- Manifest: dom/base/test/mochitest.toml
<!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 to the same window.
tests.push(function test_windowToWindow() {
info("Testing window to window");
var resolve;
function resolvePromise(data) {
if (!resolve) {
ok(false, "Unexpected message!");
return;
}
let tmp = resolve;
resolve = null;
tmp(data);
}
onmessage = function(e) {
resolvePromise({ data: e.data, ports: e.ports, error: false });
}
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 {
postMessage(what, '*', ports);
} catch(e) {
resolve = null;
rr();
}
});
},
finished() {
onmessage = null;
onmessageerror = null;
next();
}
});
});
// iframe helper class
function test_windowToIframeURL(url, clonableObjectsSameProcess) {
var resolve;
onmessage = function(e) {
if (!resolve) {
ok(false, "Unexpected message!");
return;
}
let tmp = resolve;
resolve = null;
tmp({ data: e.data, ports: e.ports, error: e.data === "error" });
}
var ifr = document.createElement('iframe');
ifr.src = url;
ifr.onload = function() {
runTests({
clonableObjectsEveryWhere: true,
clonableObjectsSameProcess,
transferableObjects: true,
send(what, ports) {
return new Promise(function(r, rr) {
resolve = r;
try {
ifr.contentWindow.postMessage(what, '*', ports);
} catch(e) {
resolve = null;
rr();
}
});
},
finished() {
document.body.removeChild(ifr);
onmessage = null;
next();
}
});
}
document.body.appendChild(ifr);
}
// PostMessage to iframe
tests.push(function test_windowToIframe() {
info("Testing window to iframe");
test_windowToIframeURL('iframe_postMessages.html', true);
});
// PostMessage to cross-origin iframe
tests.push(function test_windowToCrossOriginIframe() {
info("Testing window to cross-origin iframe");
});
SimpleTest.waitForExplicitFinish();
next();
</script>
</body>
</html>