Improve tests for Mixed-Case JIDs.

remoting/protocol/fake_authenticator.h

Index: remoting/protocol/fake_authenticator.h
diff --git a/remoting/protocol/fake_authenticator.h b/remoting/protocol/fake_authenticator.h
index 8d0ac2f21d18873771d5a81f0e0123414ed375eb..3c61e735978c82de5a44b5095349f055dc090bd8 100644
--- a/remoting/protocol/fake_authenticator.h
+++ b/remoting/protocol/fake_authenticator.h
@@ -56,7 +56,24 @@ class FakeAuthenticator : public Authenticator {
     REJECT_CHANNEL
   };
 
-  FakeAuthenticator(Type type, int round_trips, Action action, bool async);
+  struct Config {
+    Config();
+    Config(Action action);
+    Config(int round_trips, Action action, bool async);
+
+    int round_trips = 1;
+    Action action = Action::ACCEPT;
+    bool async = true;
+  };
+
+  FakeAuthenticator(Type type,
+                    Config config,
+                    const std::string& local_id,
+                    const std::string& remote_id);
+
+  // Special constructor for authenticators in ACCEPTED or REJECTED state that
+  // don't exchange any messages.
+  FakeAuthenticator(Action action);
 
   ~FakeAuthenticator() override;
 
@@ -89,9 +106,9 @@ class FakeAuthenticator : public Authenticator {
 
  protected:
   const Type type_;
-  const int round_trips_;
-  const Action action_;
-  const bool async_;
+  const Config config_;
+  const std::string local_id_;
+  const std::string remote_id_;
 
   // Total number of messages that have been processed.
   int messages_ = 0;
@@ -109,9 +126,8 @@ class FakeAuthenticator : public Authenticator {
 
 class FakeHostAuthenticatorFactory : public AuthenticatorFactory {
  public:
-  FakeHostAuthenticatorFactory(
-      int round_trips, int messages_till_start,
-      FakeAuthenticator::Action action, bool async);
+  FakeHostAuthenticatorFactory(int messages_till_start,
+                               FakeAuthenticator::Config config);
   ~FakeHostAuthenticatorFactory() override;
 
   // AuthenticatorFactory interface.
@@ -120,10 +136,8 @@ class FakeHostAuthenticatorFactory : public AuthenticatorFactory {
       const std::string& remote_jid) override;
 
  private:
-  const int round_trips_;
   const int messages_till_started_;
-  const FakeAuthenticator::Action action_;
-  const bool async_;
+  const FakeAuthenticator::Config config_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeHostAuthenticatorFactory);
 };