gecko-dev/dom/workers/test/sharedWorker_ports.js

25 строки
858 B
JavaScript

var port;
onconnect = function(evt) {
evt.source.postMessage({ type: "connected" });
if (!port) {
port = evt.source;
evt.source.onmessage = function(evtFromPort) {
port.postMessage({type: "status",
test: "Port from the main-thread!" == evtFromPort.data,
msg: "The message is coming from the main-thread"});
port.postMessage({type: "status",
test: (evtFromPort.ports.length == 1),
msg: "1 port transferred"});
evtFromPort.ports[0].onmessage = function(evtFromPort2) {
port.postMessage({type: "status",
test: (evtFromPort2.data.type == "connected"),
msg: "The original message received" });
port.postMessage({type: "finish"});
close();
}
}
}
}