1 files changed, 96 insertions, 0 deletions
diff --git a/dom/base/test/bug704320_counter.sjs b/dom/base/test/bug704320_counter.sjs
new file mode 100644
index 0000000000..061bd751d9
--- /dev/null
+++ b/dom/base/test/bug704320_counter.sjs
@@ -0,0 +1,96 @@
+// Handle counting loads for bug 704320.
+
+const SHARED_KEY = "bug704320_counter";
+const DEFAULT_STATE = {
+  css: { count: 0, referrers: [] },
+  img: { count: 0, referrers: [] },
+  js: { count: 0, referrers: [] },
+};
+const TYPE_MAP = {
+  css: "text/css",
+  js: "application/javascript",
+  img: "image/png",
+  html: "text/html",
+};
+
+// Writes an image to the response
+function WriteOutImage(response) {
+  var file = Components.classes["@mozilla.org/file/directory_service;1"]
+    .getService(Components.interfaces.nsIProperties)
+    .get("CurWorkD", Components.interfaces.nsIFile);
+
+  file.append("tests");
+  file.append("image");
+  file.append("test");
+  file.append("mochitest");
+  file.append("blue.png");
+
+  var fileStream = Components.classes[
+    "@mozilla.org/network/file-input-stream;1"
+  ].createInstance(Components.interfaces.nsIFileInputStream);
+  fileStream.init(file, 1, 0, false);
+  response.bodyOutputStream.writeFrom(fileStream, fileStream.available());
+}
+
+function handleRequest(request, response) {
+  var query = {};
+  request.queryString.split("&").forEach(function (val) {
+    var [name, value] = val.split("=");
+    query[name] = unescape(value);
+  });
+
+  var referrerLevel = "none";
+  if (request.hasHeader("Referer")) {
+    let referrer = request.getHeader("Referer");
+    if (referrer.indexOf("bug704320") > 0) {
+      referrerLevel = "full";
+    } else if (referrer == "http://mochi.test:8888/") {
+      referrerLevel = "origin";
+    }
+  }
+
+  var state = getSharedState(SHARED_KEY);
+  if (state === "") {
+    state = DEFAULT_STATE;
+  } else {
+    state = JSON.parse(state);
+  }
+
+  response.setStatusLine(request.httpVersion, 200, "OK");
+
+  //avoid confusing cache behaviors
+  response.setHeader("Cache-Control", "no-cache", false);
+
+  if ("reset" in query) {
+    //reset server state
+    setSharedState(SHARED_KEY, JSON.stringify(DEFAULT_STATE));
+    //serve any CSS that we want to use.
+    response.write("");
+    return;
+  }
+
+  if ("results" in query) {
+    response.setHeader("Content-Type", "text/javascript", false);
+    response.write(JSON.stringify(state));
+    return;
+  }
+
+  if ("type" in query) {
+    state[query.type].count++;
+    response.setHeader("Content-Type", TYPE_MAP[query.type], false);
+    if (state[query.type].referrers.indexOf(referrerLevel) < 0) {
+      state[query.type].referrers.push(referrerLevel);
+    }
+
+    if (query.type == "img") {
+      WriteOutImage(response);
+    }
+  }
+
+  if ("content" in query) {
+    response.write(unescape(query.content));
+  }
+
+  setSharedState(SHARED_KEY, JSON.stringify(state));
+  return;
+}