signin: pull basic SigninManager functionality into new SigninManagerBase class.

chrome/browser/signin/signin_manager_base_unittest.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/signin/signin_manager_base.h"
+
+#include "base/compiler_specific.h"
+#include "base/prefs/pref_service.h"
+#include "base/prefs/testing_pref_service.h"
+#include "base/stringprintf.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/prefs/browser_prefs.h"
+#include "chrome/browser/signin/token_service.h"
+#include "chrome/browser/signin/token_service_unittest.h"
+#include "chrome/common/pref_names.h"
+#include "chrome/common/url_constants.h"
+#include "chrome/test/base/testing_browser_process.h"
+#include "chrome/test/base/testing_profile.h"
+
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+class SigninManagerBaseTest : public TokenServiceTestHarness {
+ public:
+  virtual void SetUp() OVERRIDE {
+    prefs_.reset(new TestingPrefServiceSimple);
+    chrome::RegisterLocalState(prefs_->registry());
+    TestingBrowserProcess::GetGlobal()->SetLocalState(
+        prefs_.get());
+    TokenServiceTestHarness::SetUp();
+    manager_.reset(new SigninManagerBase());
+  }
+
+  virtual void TearDown() OVERRIDE {
+    // Destroy the SigninManager here, because it relies on profile_ which is
+    // freed in the base class.
+    manager_->Shutdown();
+    manager_.reset(NULL);
+    TestingBrowserProcess::GetGlobal()->SetLocalState(NULL);
+    prefs_.reset(NULL);
+    TokenServiceTestHarness::TearDown();
+  }
+
+  scoped_ptr<SigninManagerBase> manager_;
+  scoped_ptr<TestingPrefServiceSimple> prefs_;
+};
+
+TEST_F(SigninManagerBaseTest, Prohibited) {
+  g_browser_process->local_state()->SetString(
+      prefs::kGoogleServicesUsernamePattern, ".*@google.com");
+  manager_->Initialize(profile_.get());
+  EXPECT_TRUE(manager_->IsAllowedUsername("test@google.com"));
+  EXPECT_TRUE(manager_->IsAllowedUsername("happy@google.com"));
+  EXPECT_FALSE(manager_->IsAllowedUsername("test@invalid.com"));
+  EXPECT_FALSE(manager_->IsAllowedUsername("test@notgoogle.com"));
+  EXPECT_FALSE(manager_->IsAllowedUsername(std::string()));
+}
+
+TEST_F(SigninManagerBaseTest, TestAlternateWildcard) {
+  // Test to make sure we accept "*@google.com" as a pattern (treat it as if
+  // the admin entered ".*@google.com").
+  g_browser_process->local_state()->SetString(
+      prefs::kGoogleServicesUsernamePattern, "*@google.com");
+  manager_->Initialize(profile_.get());
+  EXPECT_TRUE(manager_->IsAllowedUsername("test@google.com"));
+  EXPECT_TRUE(manager_->IsAllowedUsername("happy@google.com"));
+  EXPECT_FALSE(manager_->IsAllowedUsername("test@invalid.com"));
+  EXPECT_FALSE(manager_->IsAllowedUsername("test@notgoogle.com"));
+  EXPECT_FALSE(manager_->IsAllowedUsername(std::string()));
+}
+
+TEST_F(SigninManagerBaseTest, ProhibitedAtStartup) {
+  profile_->GetPrefs()->SetString(prefs::kGoogleServicesUsername,
+                                  "monkey@invalid.com");
+  g_browser_process->local_state()->SetString(
+      prefs::kGoogleServicesUsernamePattern, ".*@google.com");
+  manager_->Initialize(profile_.get());
+  // Currently signed in user is prohibited by policy, so should be signed out.
+  EXPECT_EQ("", manager_->GetAuthenticatedUsername());
+}
+
+TEST_F(SigninManagerBaseTest, ProhibitedAfterStartup) {
+  std::string user("monkey@invalid.com");
+  profile_->GetPrefs()->SetString(prefs::kGoogleServicesUsername, user);
+  manager_->Initialize(profile_.get());
+  EXPECT_EQ(user, manager_->GetAuthenticatedUsername());
+  // Update the profile - user should be signed out.
+  g_browser_process->local_state()->SetString(
+      prefs::kGoogleServicesUsernamePattern, ".*@google.com");
+  EXPECT_EQ("", manager_->GetAuthenticatedUsername());
+}
+