1 files changed, 35 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/test/sjs_long-polling-server.sjs b/devtools/client/netmonitor/test/sjs_long-polling-server.sjs
new file mode 100644
index 0000000000..2c80149223
--- /dev/null
+++ b/devtools/client/netmonitor/test/sjs_long-polling-server.sjs
@@ -0,0 +1,35 @@
+"use strict";
+
+const key = "blocked-response";
+function setResponse(response) {
+  setObjectState(key, response);
+}
+
+function getResponse() {
+  let response;
+  getObjectState(key, v => {
+    response = v;
+  });
+  return response;
+}
+
+function handleRequest(request, response) {
+  const { queryString } = request;
+  if (!queryString) {
+    // The default end point will return a blocked response.
+    // The response object will be stored and will be released
+    // when "?unblock" is called.
+    response.processAsync();
+    response.setHeader("Content-Type", "text/plain", false);
+    response.write("Begin...\n");
+    setResponse(response);
+  } else if (queryString == "unblock") {
+    // unblock the pending response
+    getResponse().finish();
+    setResponse(null);
+
+    // and return synchronously.
+    response.setHeader("Content-Type", "text/plain");
+    response.write("ok");
+  }
+}