1 // Track the number of clients for this worker - tests can use this to ensure 2 // that shared workers are actually shared, not distinct. 3 var num_clients = 0; 4 5 if (!self.postMessage) { 6 // This is a shared worker - mimic dedicated worker APIs 7 onconnect = function(event) { 8 num_clients++; 9 event.ports[0].onmessage = function(e) { 10 self.postMessage = function(msg) { 11 event.ports[0].postMessage(msg); 12 }; 13 self.onmessage(e); 14 }; 15 }; 16 } else { 17 num_clients++; 18 } 19 onmessage = function(evt) { 20 if (evt.data == "ping") 21 postMessage("pong"); 22 else if (evt.data == "auth") 23 importScripts("/auth-basic"); 24 else if (evt.data == "close") 25 close(); 26 else if (/eval.+/.test(evt.data)) { 27 try { 28 postMessage(eval(evt.data.substr(5))); 29 } catch (ex) { 30 postMessage(ex); 31 } 32 } 33 } 34
