1 files changed, 73 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 0000000000..986aff2675
--- /dev/null
+++ b/netwerk/test/unit/test_redirect_history.js
@@ -0,0 +1,73 @@
+"use strict";
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+const ReferrerInfo = Components.Constructor(
+  "@mozilla.org/referrer-info;1",
+  "nsIReferrerInfo",
+  "init"
+);
+
+XPCOMUtils.defineLazyGetter(this, "URL", function () {
+  return "http://localhost:" + httpServer.identity.primaryPort;
+});
+
+var httpServer = null;
+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) {
+  Assert.equal(buffer, responseBody);
+  let chan = request.QueryInterface(Ci.nsIChannel);
+  let redirectChain = chan.loadInfo.redirectChain;
+
+  Assert.equal(numRedirects - 1, redirectChain.length);
+  for (let i = 0; i < numRedirects - 1; ++i) {
+    let principal = redirectChain[i].principal;
+    Assert.equal(URL + redirects[i], principal.spec);
+    Assert.equal(redirectChain[i].referrerURI.spec, "http://test.com/");
+    Assert.equal(redirectChain[i].remoteAddress, "127.0.0.1");
+  }
+  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]);
+  var uri = NetUtil.newURI("http://test.com");
+  var httpChan = chan.QueryInterface(Ci.nsIHttpChannel);
+  httpChan.referrerInfo = new ReferrerInfo(Ci.nsIReferrerInfo.EMPTY, true, uri);
+  chan.asyncOpen(new ChannelListener(finish_test, null));
+  do_test_pending();
+}