Index: third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/postmessage-msgport-to-client-worker.js |
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/postmessage-msgport-to-client-worker.js b/third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/postmessage-msgport-to-client-worker.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3475321f4a6813e808bdc969d86240b62cafd12d |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/postmessage-msgport-to-client-worker.js |
@@ -0,0 +1,20 @@ |
+self.onmessage = function(e) { |
+ self.clients.matchAll().then(function(clients) { |
+ clients.forEach(function(client) { |
+ var messageChannel = new MessageChannel(); |
+ messageChannel.port1.onmessage = |
+ onMessageViaMessagePort.bind(null, client); |
+ client.postMessage({port: messageChannel.port2}, |
+ [messageChannel.port2]); |
+ }); |
+ }); |
+}; |
+ |
+function onMessageViaMessagePort(client, e) { |
+ var message = e.data; |
+ if ('value' in message) { |
+ client.postMessage({ack: 'Acking value: ' + message.value}); |
+ } else if ('done' in message) { |
+ client.postMessage({done: true}); |
+ } |
+} |