1 files changed, 22 insertions, 0 deletions
diff --git a/browser/base/content/test/tabdialogs/loadDelayedReply.sjs b/browser/base/content/test/tabdialogs/loadDelayedReply.sjs
new file mode 100644
index 0000000000..cf046967bf
--- /dev/null
+++ b/browser/base/content/test/tabdialogs/loadDelayedReply.sjs
@@ -0,0 +1,22 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function handleRequest(request, response) {
+  response.processAsync();
+  if (request.method === "POST") {
+    getObjectState("wait", queryResponse => {
+      if (!queryResponse) {
+        throw new Error("Wrong call order");
+      }
+      queryResponse.finish();
+
+      response.setStatusLine(request.httpVersion, 200);
+      response.write("OK");
+      response.finish();
+    });
+    return;
+  }
+  response.setStatusLine(request.httpVersion, 200);
+  response.write("OK");
+  setObjectState("wait", response);
+}