Start ARC and sign in after Chrome OS login

chrome/browser/chromeos/arc/arc_session_manager_unittest.cc

 // Copyright 2016 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 <memory>
 #include <string>
 #include <tuple>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 17 matching lines @@
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "chrome/browser/chromeos/login/users/fake_chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/policy/profile_policy_connector.h"
 #include "chrome/browser/policy/profile_policy_connector_factory.h"
 #include "chrome/browser/prefs/pref_service_syncable_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_list_prefs.h"
+#include "chrome/browser/ui/app_list/arc/arc_app_test.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/fake_session_manager_client.h"
 #include "components/arc/arc_service_manager.h"
 #include "components/arc/arc_session_runner.h"
 #include "components/arc/arc_util.h"
 #include "components/arc/test/fake_arc_session.h"
@@ skipping 379 matching lines @@
 
   // Try to send another error that stops the bridge if sent first. It should
   // be ignored.
   arc_session_manager()->OnProvisioningFinished(
       ProvisioningResult::CHROME_SERVER_COMMUNICATION_ERROR);
   EXPECT_EQ(ArcSessionManager::State::ACTIVE, arc_session_manager()->state());
 
   arc_session_manager()->Shutdown();
 }
 
+class ArcSessionManagerArcAlwaysStartTest : public ArcSessionManagerTest {
+ public:
+  ArcSessionManagerArcAlwaysStartTest() = default;
+
+  void SetUp() override {
+    SetArcAlwaysStartForTesting();
+    ArcSessionManagerTest::SetUp();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ArcSessionManagerArcAlwaysStartTest);
+};
+
+TEST_F(ArcSessionManagerArcAlwaysStartTest, BaseWorkflow) {
+  // TODO(victorhsieh): Consider also tracking sign-in activity, which is
+  // initiated from the Android side.
+  EXPECT_TRUE(arc_session_manager()->arc_start_time().is_null());
+
+  arc_session_manager()->SetProfile(profile());
+
+  // By default ARC is not enabled.
+  EXPECT_EQ(ArcSessionManager::State::STOPPED, arc_session_manager()->state());
+
+  // When ARC is always started, ArcSessionManager should always be in ACTIVE
+  // state.
+  arc_session_manager()->RequestEnable();
+  base::RunLoop().RunUntilIdle();
+  ASSERT_EQ(ArcSessionManager::State::ACTIVE, arc_session_manager()->state());
+
+  arc_session_manager()->StartArcForTesting();
+
+  EXPECT_FALSE(arc_session_manager()->arc_start_time().is_null());
+
+  ASSERT_EQ(ArcSessionManager::State::ACTIVE, arc_session_manager()->state());
+  ASSERT_TRUE(arc_session_manager()->IsSessionRunning());
+
+  arc_session_manager()->Shutdown();
+}
+
 class ArcSessionManagerPolicyTest
     : public ArcSessionManagerTest,
       public testing::WithParamInterface<std::tuple<base::Value, base::Value>> {
  public:
   const base::Value& backup_restore_pref_value() const {
     return std::get<0>(GetParam());
   }
 
   const base::Value& location_service_pref_value() const {
     return std::get<1>(GetParam());
@@ skipping 259 matching lines @@
 TEST_P(ArcSessionOobeOptInNegotiatorTest, OobeTermsViewDestroyed) {
   view()->Show();
   EXPECT_EQ(ArcSessionManager::State::SHOWING_TERMS_OF_SERVICE,
             arc_session_manager()->state());
   CloseLoginDisplayHost();
   ReportViewDestroyed();
   EXPECT_EQ(ArcSessionManager::State::STOPPED, arc_session_manager()->state());
 }
 
 }  // namespace arc