1 files changed, 33 insertions, 0 deletions
diff --git a/testing/xpcshell/node-ws/examples/server-stats/index.js b/testing/xpcshell/node-ws/examples/server-stats/index.js
new file mode 100644
index 0000000000..e8754b5b28
--- /dev/null
+++ b/testing/xpcshell/node-ws/examples/server-stats/index.js
@@ -0,0 +1,33 @@
+'use strict';
+
+const express = require('express');
+const path = require('path');
+const { createServer } = require('http');
+
+const { WebSocketServer } = require('../..');
+
+const app = express();
+app.use(express.static(path.join(__dirname, '/public')));
+
+const server = createServer(app);
+const wss = new WebSocketServer({ server });
+
+wss.on('connection', function (ws) {
+  const id = setInterval(function () {
+    ws.send(JSON.stringify(process.memoryUsage()), function () {
+      //
+      // Ignore errors.
+      //
+    });
+  }, 100);
+  console.log('started client interval');
+
+  ws.on('close', function () {
+    console.log('stopping client interval');
+    clearInterval(id);
+  });
+});
+
+server.listen(8080, function () {
+  console.log('Listening on http://localhost:8080');
+});