From 9e2fa21e45b5d7e635a8b3d57fcc4ca31883e1db Mon Sep 17 00:00:00 2001
From: "akalin@chromium.org"
 <akalin@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 4 Feb 2010 07:59:58 +0000
Subject: Fixed notifications-related bug on network reconnections.

Tied talk_mediator logged_in state to mediator_thread instead of
auth_watcher.

Added some extra logging.

BUG=34117
TEST=see bug

Review URL: http://codereview.chromium.org/566028

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@38087 0039d316-1c4b-4281-b951-d872f2087c98
---
 chrome/browser/sync/notifier/listener/talk_mediator_impl.cc | 13 ++++++++-----
 chrome/browser/sync/notifier/listener/talk_mediator_impl.h  |  6 ++++--
 .../sync/notifier/listener/talk_mediator_unittest.cc        |  1 +
 3 files changed, 13 insertions(+), 7 deletions(-)

(limited to 'chrome/browser/sync/notifier')

diff --git a/chrome/browser/sync/notifier/listener/talk_mediator_impl.cc b/chrome/browser/sync/notifier/listener/talk_mediator_impl.cc
index 2433c08..a147e66 100644
--- a/chrome/browser/sync/notifier/listener/talk_mediator_impl.cc
+++ b/chrome/browser/sync/notifier/listener/talk_mediator_impl.cc
@@ -93,9 +93,7 @@ void TalkMediatorImpl::AuthWatcherEventHandler(
       // insure this code path is stable.
       break;
     case AuthWatcherEvent::AUTH_SUCCEEDED:
-      if (!state_.logged_in) {
-        DoLogin();
-      }
+      DoLogin();
       break;
     default:
       // Do nothing.
@@ -116,6 +114,7 @@ bool TalkMediatorImpl::Login() {
 }
 
 bool TalkMediatorImpl::DoLogin() {
+  mutex_.AssertAcquired();
   // Connect to the mediator thread and start processing messages.
   if (!state_.connected) {
     mediator_thread_->SignalStateChange.connect(
@@ -123,9 +122,9 @@ bool TalkMediatorImpl::DoLogin() {
         &TalkMediatorImpl::MediatorThreadMessageHandler);
     state_.connected = 1;
   }
-  if (state_.initialized && !state_.logged_in) {
+  if (state_.initialized && !state_.logging_in) {
     mediator_thread_->Login(xmpp_settings_);
-    state_.logged_in = 1;
+    state_.logging_in = 1;
     return true;
   }
   return false;
@@ -141,6 +140,7 @@ bool TalkMediatorImpl::Logout() {
   if (state_.started) {
     mediator_thread_->Logout();
     state_.started = 0;
+    state_.logging_in = 0;
     state_.logged_in = 0;
     state_.subscribed = 0;
     return true;
@@ -213,6 +213,8 @@ void TalkMediatorImpl::MediatorThreadMessageHandler(
 void TalkMediatorImpl::OnLogin() {
   LOG(INFO) << "P2P: Logged in.";
   AutoLock lock(mutex_);
+  state_.logging_in = 0;
+  state_.logged_in = 1;
   // ListenForUpdates enables the ListenTask.  This is done before
   // SubscribeForUpdates.
   mediator_thread_->ListenForUpdates();
@@ -225,6 +227,7 @@ void TalkMediatorImpl::OnLogout() {
   LOG(INFO) << "P2P: Logged off.";
   OnSubscriptionFailure();
   AutoLock lock(mutex_);
+  state_.logging_in = 0;
   state_.logged_in = 0;
   TalkMediatorEvent event = { TalkMediatorEvent::LOGOUT_SUCCEEDED };
   channel_->NotifyListeners(event);
diff --git a/chrome/browser/sync/notifier/listener/talk_mediator_impl.h b/chrome/browser/sync/notifier/listener/talk_mediator_impl.h
index 99bbb79..922624e 100644
--- a/chrome/browser/sync/notifier/listener/talk_mediator_impl.h
+++ b/chrome/browser/sync/notifier/listener/talk_mediator_impl.h
@@ -49,13 +49,15 @@ class TalkMediatorImpl
  private:
   struct TalkMediatorState {
     TalkMediatorState()
-        : started(0), connected(0), initialized(0), logged_in(0),
-          subscribed(0) {
+        : started(0), connected(0), initialized(0), logging_in(0),
+          logged_in(0), subscribed(0) {
     }
 
     unsigned int started : 1;      // Background thread has started.
     unsigned int connected : 1;    // Connected to the mediator thread signal.
     unsigned int initialized : 1;  // Initialized with login information.
+    unsigned int logging_in : 1;   // Logging in to the mediator's
+                                   // authenticator.
     unsigned int logged_in : 1;    // Logged in the mediator's authenticator.
     unsigned int subscribed : 1;   // Subscribed to the xmpp receiving channel.
   };
diff --git a/chrome/browser/sync/notifier/listener/talk_mediator_unittest.cc b/chrome/browser/sync/notifier/listener/talk_mediator_unittest.cc
index fb5e9a9..280a8a9 100644
--- a/chrome/browser/sync/notifier/listener/talk_mediator_unittest.cc
+++ b/chrome/browser/sync/notifier/listener/talk_mediator_unittest.cc
@@ -111,6 +111,7 @@ TEST_F(TalkMediatorImplTest, SendNotification) {
 
   ASSERT_TRUE(talk1->SetAuthToken("chromium@gmail.com", "token") == true);
   ASSERT_TRUE(talk1->Login() == true);
+  talk1->OnLogin();
   ASSERT_TRUE(mock->login_calls == 1);
 
   // Failure due to not being subscribed.
-- 
cgit v1.1