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function test_workers() {
onmessage = function (e) {
postMessage(e.data, e.ports);
};
onmessageerror = function (e) {
postMessage("error");
};
}
function test_sharedWorkers(port) {
port.onmessage = function (e) {
if (e.data == "terminate") {
close();
} else {
port.postMessage(e.data, e.ports);
}
};
port.onmessageerror = function (e) {
port.postMessage("error");
};
}
function test_broadcastChannel(obj) {
var bc = new BroadcastChannel("postMessagesTest_inWorkers");
bc.onmessage = function (e) {
obj.postMessage(e.data);
};
bc.onmessageerror = function () {
obj.postMessage("error");
};
}
function test_messagePort(port) {
port.onmessage = function (e) {
postMessage(e.data, e.ports);
};
port.onmessageerror = function (e) {
postMessage("error");
};
}
onconnect = function (e) {
e.ports[0].onmessage = ee => {
if (ee.data == "sharedworkers") {
test_sharedWorkers(e.ports[0]);
e.ports[0].postMessage("ok");
} else if (ee.data == "broadcastChannel") {
test_broadcastChannel(e.ports[0]);
e.ports[0].postMessage("ok");
} else if (ee.data == "terminate") {
close();
}
};
};
onmessage = function (e) {
if (e.data == "workers") {
test_workers();
postMessage("ok");
} else if (e.data == "broadcastChannel") {
test_broadcastChannel(self);
postMessage("ok");
} else if (e.data == "messagePort") {
test_messagePort(e.ports[0]);
postMessage("ok");
} else {
postMessage("ko");
}
};