1 files changed, 60 insertions, 0 deletions
diff --git a/dom/base/test/unit/test_bug553888.js b/dom/base/test/unit/test_bug553888.js
new file mode 100644
index 000000000..036d51211
--- /dev/null
+++ b/dom/base/test/unit/test_bug553888.js
@@ -0,0 +1,60 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+Components.utils.import("resource://testing-common/httpd.js");
+
+var server = new HttpServer();
+server.start(-1);
+
+const SERVER_PORT = server.identity.primaryPort;
+const HTTP_BASE = "http://localhost:" + SERVER_PORT;
+const redirectPath = "/redirect";
+const headerCheckPath = "/headerCheck";
+const redirectURL = HTTP_BASE + redirectPath;
+const headerCheckURL = HTTP_BASE + headerCheckPath;
+
+function redirectHandler(metadata, response) {
+  response.setStatusLine(metadata.httpVersion, 302, "Found");
+  response.setHeader("Location", headerCheckURL, false);
+}
+
+function headerCheckHandler(metadata, response) {
+  try {
+    let headerValue = metadata.getHeader("X-Custom-Header");
+    do_check_eq(headerValue, "present");
+  } catch(e) {
+    do_throw("No header present after redirect");
+  }
+  try {
+    metadata.getHeader("X-Unwanted-Header");
+    do_throw("Unwanted header present after redirect");
+  } catch (x) {
+  }
+  response.setStatusLine(metadata.httpVersion, 200, "OK");
+  response.setHeader("Content-Type", "text/plain");
+  response.write("");
+}
+
+function run_test() {
+  server.registerPathHandler(redirectPath, redirectHandler);
+  server.registerPathHandler(headerCheckPath, headerCheckHandler);
+
+  do_test_pending();
+  var request = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"]
+                .createInstance(Components.interfaces.nsIXMLHttpRequest);
+  request.open("GET", redirectURL, true);
+  request.setRequestHeader("X-Custom-Header", "present");
+  request.addEventListener("readystatechange", function() {
+    if (request.readyState == 4) {
+      do_check_eq(request.status, 200);
+      server.stop(do_test_finished);
+    }
+  }, false);
+  request.send();
+  try {
+    request.setRequestHeader("X-Unwanted-Header", "present");
+    do_throw("Shouldn't be able to set a header after send");
+  } catch (x) {
+  }    
+}