1 files changed, 92 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug586908.js b/netwerk/test/unit/test_bug586908.js
new file mode 100644
index 0000000000..008577da06
--- /dev/null
+++ b/netwerk/test/unit/test_bug586908.js
@@ -0,0 +1,92 @@
+Cu.import("resource://testing-common/httpd.js");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+Cu.import("resource://testing-common/MockRegistrar.jsm");
+
+var httpserv = null;
+
+const CID = Components.ID("{5645d2c1-d6d8-4091-b117-fe7ee4027db7}");
+XPCOMUtils.defineLazyGetter(this, "systemSettings", function() {
+  return {
+    QueryInterface: function (iid) {
+      if (iid.equals(Components.interfaces.nsISupports) ||
+          iid.equals(Components.interfaces.nsISystemProxySettings))
+        return this;
+      throw Components.results.NS_ERROR_NO_INTERFACE;
+    },
+
+    mainThreadOnly: true,
+    PACURI: "http://localhost:" + httpserv.identity.primaryPort + "/redirect",
+    getProxyForURI: function(aURI) {
+      throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
+    }
+  };
+});
+
+function checkValue(request, data, ctx) {
+  do_check_true(called);
+  do_check_eq("ok", data);
+  httpserv.stop(do_test_finished);
+}
+
+function makeChan(url) {
+  return NetUtil.newChannel({uri: url, loadUsingSystemPrincipal: true})
+                .QueryInterface(Components.interfaces.nsIHttpChannel);
+}
+
+function run_test() {
+  httpserv = new HttpServer();
+  httpserv.registerPathHandler("/redirect", redirect);
+  httpserv.registerPathHandler("/pac", pac);
+  httpserv.registerPathHandler("/target", target);
+  httpserv.start(-1);
+
+  MockRegistrar.register("@mozilla.org/system-proxy-settings;1",
+                         systemSettings);
+
+  // Ensure we're using system-properties
+  const prefs = Cc["@mozilla.org/preferences-service;1"]
+                   .getService(Ci.nsIPrefBranch);
+  prefs.setIntPref(
+    "network.proxy.type",
+    Components.interfaces.nsIProtocolProxyService.PROXYCONFIG_SYSTEM);
+
+  // clear cache
+  evict_cache_entries();
+
+  var chan = makeChan("http://localhost:" + httpserv.identity.primaryPort +
+                      "/target");
+  chan.asyncOpen2(new ChannelListener(checkValue, null));
+
+  do_test_pending();
+}
+
+var called = false, failed = false;
+function redirect(metadata, response) {
+  // If called second time, just return the PAC but set failed-flag
+  if (called) {
+      failed = true;
+      return pac(metadata, response);
+   }
+  
+  called = true;
+  response.setStatusLine(metadata.httpVersion, 302, "Found");
+  response.setHeader("Location", "/pac", false);
+  var body = "Moved\n";
+  response.bodyOutputStream.write(body, body.length);
+}
+
+function pac(metadata, response) {
+  var PAC = 'function FindProxyForURL(url, host) { return "DIRECT"; }';
+  response.setStatusLine(metadata.httpVersion, 200, "Ok");
+  response.setHeader("Content-Type", "application/x-ns-proxy-autoconfig", false);
+  response.bodyOutputStream.write(PAC, PAC.length);
+}
+
+function target(metadata, response) {
+  var retval = "ok";
+  if (failed) retval = "failed";
+
+  response.setStatusLine(metadata.httpVersion, 200, "Ok");
+  response.setHeader("Content-Type", "text/plain", false);
+  response.bodyOutputStream.write(retval, retval.length);
+}