1 files changed, 55 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_proxy-replace_canceled.js b/netwerk/test/unit/test_proxy-replace_canceled.js
new file mode 100644
index 000000000..d25bfd2c1
--- /dev/null
+++ b/netwerk/test/unit/test_proxy-replace_canceled.js
@@ -0,0 +1,55 @@
+Cu.import("resource://testing-common/httpd.js");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+var httpServer = null;
+
+function make_channel(url, callback, ctx) {
+  return NetUtil.newChannel({
+    uri: url,
+    loadUsingSystemPrincipal: true
+  });
+}
+
+const responseBody = "response body";
+
+function contentHandler(metadata, response)
+{
+  response.setHeader("Content-Type", "text/plain");
+  response.bodyOutputStream.write(responseBody, responseBody.length);
+}
+
+function finish_test(request, buffer)
+{
+  do_check_eq(buffer, "");
+  httpServer.stop(do_test_finished);
+}
+
+function run_test()
+{
+  httpServer = new HttpServer();
+  httpServer.registerPathHandler("/content", contentHandler);
+  httpServer.start(-1);
+
+  var prefserv = Cc["@mozilla.org/preferences-service;1"].
+                 getService(Ci.nsIPrefService);
+  var prefs = prefserv.getBranch("network.proxy.");
+  prefs.setIntPref("type", 2);
+  prefs.setCharPref("autoconfig_url", "data:text/plain," +
+    "function FindProxyForURL(url, host) {return 'PROXY localhost:" +
+    httpServer.identity.primaryPort + "';}"
+  );
+
+  // this test assumed that a AsyncOnChannelRedirect query is made for
+  // each proxy failover or on the inital proxy only when PAC mode is used.
+  // Neither of those are documented anywhere that I can find and the latter
+  // hasn't been a useful property because it is PAC dependent and the type
+  // is generally unknown and OS driven. 769764 changed that to remove the
+  // internal redirect used to setup the initial proxy/channel as that isn't
+  // a redirect in any sense.
+
+  var chan = make_channel("http://localhost:" +
+                          httpServer.identity.primaryPort + "/content");
+  chan.asyncOpen2(new ChannelListener(finish_test, null, CL_EXPECT_FAILURE));
+  chan.cancel(Cr.NS_BINDING_ABORTED);
+  do_test_pending();
+}