docs

site/tests/websockets.ws.uce

@@ -36,6 +36,8 @@ RENDER(Request& context)
 		const socketDetail = document.getElementById('socket-detail');
 		let sawHello = false;
 		let sawBroadcast = false;
+		let sawState = false;
+		let stateAck = null;
 
 		function mark(el, detailEl, ok, text) {
 			el.textContent = ok ? 'PASS' : 'FAIL';
@@ -67,10 +69,19 @@ RENDER(Request& context)
 			if (payload.type === 'hello-ack') {
 				sawHello = true;
 				mark(helloStatus, helloDetail, true, JSON.stringify(payload, null, 2));
+				ws.send(JSON.stringify({ type: 'set-state', nonce }));
+				ws.send(JSON.stringify({ type: 'read-state', nonce }));
 				ws.send(JSON.stringify({ type: 'broadcast', nonce }));
 				return;
 			}
 
+			if (payload.type === 'state-ack') {
+				sawState = true;
+				stateAck = payload;
+				mark(socketStatus, socketDetail, true, `state count=${payload.state_count}`);
+				return;
+			}
+
 			if (payload.type === 'broadcast-ack') {
 				sawBroadcast = true;
 				mark(broadcastStatus, broadcastDetail, true, JSON.stringify(payload, null, 2));
@@ -87,12 +98,17 @@ RENDER(Request& context)
 		ws.addEventListener('close', () => {
 			if (!sawHello) mark(helloStatus, helloDetail, false, 'socket closed before hello acknowledgment');
 			if (!sawBroadcast) mark(broadcastStatus, broadcastDetail, false, 'socket closed before broadcast acknowledgment');
-			if (!sawHello || !sawBroadcast) mark(socketStatus, socketDetail, false, 'socket closed before suite completed');
+			if (!sawState) {
+				mark(socketStatus, socketDetail, false, 'socket closed before state round trip');
+			} else {
+				mark(socketStatus, socketDetail, true, `state count=${stateAck && stateAck.state_count}`);
+			}
 		});
 
 		window.setTimeout(() => {
 			if (!sawHello) mark(helloStatus, helloDetail, false, 'timeout waiting for hello acknowledgment');
 			if (!sawBroadcast) mark(broadcastStatus, broadcastDetail, false, 'timeout waiting for broadcast acknowledgment');
+			if (!sawState) mark(socketStatus, socketDetail, false, 'timeout waiting for state-ack');
 		}, 5000);
 	</script><?
 	site_tests_page_end();
@@ -122,5 +138,19 @@ WS(Request& context)
 		return;
 	}
 
+	if(type == "set-state")
+	{
+		context.connection["state_count"].set((f64)((u64)context.connection["state_count"].to_u64() + 1));
+		return;
+	}
+
+	if(type == "read-state")
+	{
+		DValue event = websocket_suite_event(context, "state-ack", nonce);
+		event["state_count"] = (f64)context.connection["state_count"].to_u64();
+		ws_send_to(ws_connection_id(), json_encode(event));
+		return;
+	}
+
 	ws_send_to(ws_connection_id(), json_encode(websocket_suite_event(context, "unknown", nonce)));
 }