1 files changed, 64 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_redirect_history.js b/netwerk/test/unit/test_redirect_history.js
new file mode 100644
index 000000000..07da06478
--- /dev/null
+++ b/netwerk/test/unit/test_redirect_history.js
@@ -0,0 +1,64 @@
+Cu.import("resource://testing-common/httpd.js");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+XPCOMUtils.defineLazyGetter(this, "URL", function() {
+  return "http://localhost:" + httpServer.identity.primaryPort;
+});
+
+var httpServer = null;
+var randomPath = "/redirect/" + Math.random();
+var redirects = [];
+const numRedirects = 10;
+
+function make_channel(url, callback, ctx) {
+  return NetUtil.newChannel({uri: url, loadUsingSystemPrincipal: true});
+}
+
+const responseBody = "response body";
+
+function contentHandler(request, response)
+{
+  response.setHeader("Content-Type", "text/plain");
+  response.bodyOutputStream.write(responseBody, responseBody.length);
+}
+
+function finish_test(request, buffer)
+{
+  do_check_eq(buffer, responseBody);
+  let chan = request.QueryInterface(Ci.nsIChannel);
+  let redirectChain = chan.loadInfo.redirectChain;
+
+  do_check_eq(numRedirects - 1, redirectChain.length);
+  for (let i = 0; i < numRedirects - 1; ++i) {
+    let principal = redirectChain[i];
+    do_check_eq(URL + redirects[i], principal.URI.spec);
+  }
+  httpServer.stop(do_test_finished);
+}
+
+function redirectHandler(index, request, response) {
+  response.setStatusLine(request.httpVersion, 301, "Moved");
+  let path = redirects[index + 1];
+  response.setHeader("Location", URL + path, false);
+}
+
+function run_test()
+{
+  httpServer = new HttpServer();
+  for (let i = 0; i < numRedirects; ++i) {
+    var randomPath = "/redirect/" + Math.random();
+    redirects.push(randomPath);
+    if (i < numRedirects - 1) {
+      httpServer.registerPathHandler(randomPath, redirectHandler.bind(this, i));
+    } else {
+      // The last one doesn't redirect
+      httpServer.registerPathHandler(redirects[numRedirects - 1],
+                                     contentHandler);
+    }
+  }
+  httpServer.start(-1);
+
+  var chan = make_channel(URL + redirects[0]);
+  chan.asyncOpen2(new ChannelListener(finish_test, null));
+  do_test_pending();
+}