import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/tests/mochitest/beacon/beacon-originheader-handler.sjs

@@ -0,0 +1,48 @@
+/*
+ * TestSever customized specifically for the needs of:
+ * Bug 1280692 - navigator.sendBeacon() should not send origin header
+ */
+
+function handleRequest(request, response)
+{
+  response.setHeader("Cache-Control", "no-cache", false);
+  response.setHeader("Content-Type", "text/plain", false);
+
+  // case XHR-REQUEST: the xhr-request tries to query the
+  // stored header from the beacon request.
+  if (request.queryString == "queryheader") {
+    var header = getState("originHeader");
+    // if the beacon already stored the header - return.
+    if (header) {
+      response.write(header);
+      setState("originHeader", "");
+      return;
+    }
+    // otherwise wait for the beacon request
+    response.processAsync();
+    setObjectState("xhr-response", response);
+    return;
+  }
+
+  // case BEACON-REQUEST: get the beacon header and
+  // store the header on the server.
+  var header = "reset";
+  try {
+    header = request.getHeader("origin");
+  }
+  catch(e) {
+    header = "no-header";
+  }
+  setState("originHeader", header);
+
+
+  // if there is an xhr-request waiting, return the header now.
+  getObjectState("xhr-response", function(xhrResponse) {
+    if (!xhrResponse) {
+      return;
+    }
+    setState("originHeader", "");
+    xhrResponse.write(header);
+    xhrResponse.finish();
+  });
+}