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// Copyright 2013 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/ui/ash/session_state_delegate_chromeos.h"
#include <string>
#include <vector>
#include "chrome/browser/chromeos/login/fake_user_manager.h"
#include "chrome/test/base/testing_profile_manager.h"
#include "testing/gtest/include/gtest/gtest.h"
class SessionStateDelegateChromeOSTest : public testing::Test {
protected:
SessionStateDelegateChromeOSTest() : user_manager_(NULL) {
}
virtual ~SessionStateDelegateChromeOSTest() {
}
virtual void SetUp() OVERRIDE {
// Initialize the UserManager singleton to a fresh FakeUserManager instance.
user_manager_ = new chromeos::FakeUserManager;
user_manager_enabler_.reset(
new chromeos::ScopedUserManagerEnabler(user_manager_));
// Create our SessionStateDelegate to experiment with.
session_state_delegate_.reset(new SessionStateDelegateChromeos());
testing::Test::SetUp();
}
virtual void TearDown() OVERRIDE {
testing::Test::TearDown();
session_state_delegate_.reset();
user_manager_enabler_.reset();
user_manager_ = NULL;
}
// Add and log in a user to the session.
void UserAddedToSession(std::string user) {
user_manager()->AddUser(user);
user_manager()->LoginUser(user);
}
// Get the active user.
const std::string& GetActiveUser() {
return chromeos::UserManager::Get()->GetActiveUser()->email();
}
chromeos::FakeUserManager* user_manager() { return user_manager_; }
SessionStateDelegateChromeos* session_state_delegate() {
return session_state_delegate_.get();
}
private:
scoped_ptr<chromeos::ScopedUserManagerEnabler> user_manager_enabler_;
scoped_ptr<SessionStateDelegateChromeos> session_state_delegate_;
// Not owned.
chromeos::FakeUserManager* user_manager_;
DISALLOW_COPY_AND_ASSIGN(SessionStateDelegateChromeOSTest);
};
// Make sure that cycling one user does not cause any harm.
TEST_F(SessionStateDelegateChromeOSTest, CyclingOneUser) {
UserAddedToSession("firstuser@test.com");
EXPECT_EQ("firstuser@test.com", GetActiveUser());
session_state_delegate()->CycleActiveUser(
ash::SessionStateDelegate::CYCLE_TO_NEXT_USER);
EXPECT_EQ("firstuser@test.com", GetActiveUser());
session_state_delegate()->CycleActiveUser(
ash::SessionStateDelegate::CYCLE_TO_PREVIOUS_USER);
EXPECT_EQ("firstuser@test.com", GetActiveUser());
}
// Cycle three users forwards and backwards to see that it works.
TEST_F(SessionStateDelegateChromeOSTest, CyclingThreeUsers) {
UserAddedToSession("firstuser@test.com");
UserAddedToSession("seconduser@test.com");
UserAddedToSession("thirduser@test.com");
const ash::SessionStateDelegate::CycleUser forward =
ash::SessionStateDelegate::CYCLE_TO_NEXT_USER;
// Cycle forward.
EXPECT_EQ("firstuser@test.com", GetActiveUser());
session_state_delegate()->CycleActiveUser(forward);
EXPECT_EQ("seconduser@test.com", GetActiveUser());
session_state_delegate()->CycleActiveUser(forward);
EXPECT_EQ("thirduser@test.com", GetActiveUser());
session_state_delegate()->CycleActiveUser(forward);
EXPECT_EQ("firstuser@test.com", GetActiveUser());
// Cycle backwards.
const ash::SessionStateDelegate::CycleUser backward =
ash::SessionStateDelegate::CYCLE_TO_PREVIOUS_USER;
session_state_delegate()->CycleActiveUser(backward);
EXPECT_EQ("thirduser@test.com", GetActiveUser());
session_state_delegate()->CycleActiveUser(backward);
EXPECT_EQ("seconduser@test.com", GetActiveUser());
session_state_delegate()->CycleActiveUser(backward);
EXPECT_EQ("firstuser@test.com", GetActiveUser());
}
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