# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Login' do
  include TermsHelper
  include UserLoginHelper

  before do
    stub_authentication_activity_metrics(debug: true)
  end

  describe 'password reset token after successful sign in' do
    it 'invalidates password reset token' do
      expect(authentication_metrics)
        .to increment(:user_authenticated_counter)

      user = create(:user)

      expect(user.reset_password_token).to be_nil

      visit new_user_password_path
      fill_in 'user_email', with: user.email
      click_button 'Reset password'

      user.reload
      expect(user.reset_password_token).not_to be_nil

      gitlab_sign_in(user)
      expect(current_path).to eq root_path

      user.reload
      expect(user.reset_password_token).to be_nil
    end
  end

  describe 'initial login after setup' do
    it 'allows the initial admin to create a password' do
      expect(authentication_metrics)
        .to increment(:user_authenticated_counter)

      # This behavior is dependent on there only being one user
      User.delete_all

      user = create(:admin, password_automatically_set: true)

      visit root_path
      expect(current_path).to eq edit_user_password_path
      expect(page).to have_content('Please create a password for your new account.')

      fill_in 'user_password',              with: 'password'
      fill_in 'user_password_confirmation', with: 'password'
      click_button 'Change your password'

      expect(current_path).to eq new_user_session_path
      expect(page).to have_content(I18n.t('devise.passwords.updated_not_active'))

      fill_in 'user_login',    with: user.username
      fill_in 'user_password', with: 'password'
      click_button 'Sign in'

      expect(current_path).to eq root_path
    end

    it 'does not show flash messages when login page' do
      visit root_path
      expect(page).not_to have_content('You need to sign in or sign up before continuing.')
    end
  end

  describe 'with a blocked account' do
    it 'prevents the user from logging in' do
      expect(authentication_metrics)
        .to increment(:user_blocked_counter)
        .and increment(:user_unauthenticated_counter)
        .and increment(:user_session_destroyed_counter).twice

      user = create(:user, :blocked)

      gitlab_sign_in(user)

      expect(page).to have_content('Your account has been blocked.')
    end

    it 'does not update Devise trackable attributes', :clean_gitlab_redis_shared_state do
      expect(authentication_metrics)
        .to increment(:user_blocked_counter)
        .and increment(:user_unauthenticated_counter)
        .and increment(:user_session_destroyed_counter).twice

      user = create(:user, :blocked)

      expect { gitlab_sign_in(user) }.not_to change { user.reload.sign_in_count }
    end
  end

  describe 'with an unconfirmed email address' do
    let!(:user) { create(:user, confirmed_at: nil) }
    let(:grace_period) { 2.days }
    let(:alert_title) { 'Please confirm your email address' }
    let(:alert_message) { "To continue, you need to select the link in the confirmation email we sent to verify your email address. If you didn't get our email, select Resend confirmation email" }

    before do
      stub_application_setting(send_user_confirmation_email: true)
      allow(User).to receive(:allow_unconfirmed_access_for).and_return grace_period
    end

    context 'within the grace period' do
      it 'allows to login' do
        expect(authentication_metrics).to increment(:user_authenticated_counter)

        gitlab_sign_in(user)

        expect(page).not_to have_content(alert_title)
        expect(page).not_to have_content(alert_message)
        expect(page).not_to have_link('Resend confirmation email', href: new_user_confirmation_path)
      end
    end

    context 'when the confirmation grace period is expired' do
      it 'prevents the user from logging in and renders a resend confirmation email link', :js do
        travel_to((grace_period + 1.day).from_now) do
          expect(authentication_metrics)
            .to increment(:user_unauthenticated_counter)
            .and increment(:user_session_destroyed_counter).twice

          gitlab_sign_in(user)

          expect(page).to have_content(alert_title)
          expect(page).to have_content(alert_message)
          expect(page).to have_link('Resend confirmation email', href: new_user_confirmation_path)
        end
      end
    end

    context 'when resending the confirmation email' do
      it 'redirects to the "almost there" page' do
        stub_feature_flags(soft_email_confirmation: false)

        user = create(:user)

        visit new_user_confirmation_path
        fill_in 'user_email', with: user.email
        click_button 'Resend'

        expect(current_path).to eq users_almost_there_path
      end
    end
  end

  describe 'with the ghost user' do
    it 'disallows login' do
      expect(authentication_metrics)
        .to increment(:user_unauthenticated_counter)
        .and increment(:user_password_invalid_counter)

      gitlab_sign_in(User.ghost)

      expect(page).to have_content('Invalid login or password.')
    end

    it 'does not update Devise trackable attributes', :clean_gitlab_redis_shared_state do
      expect(authentication_metrics)
        .to increment(:user_unauthenticated_counter)
        .and increment(:user_password_invalid_counter)

      expect { gitlab_sign_in(User.ghost) }
        .not_to change { User.ghost.reload.sign_in_count }
    end
  end

  describe 'with two-factor authentication', :js do
    def enter_code(code)
      fill_in 'user_otp_attempt', with: code
      click_button 'Verify code'
    end

    context 'with valid username/password' do
      let(:user) { create(:user, :two_factor) }

      before do
        gitlab_sign_in(user, remember: true)

        expect(page).to have_content('Two-Factor Authentication')
      end

      it 'does not show a "You are already signed in." error message' do
        expect(authentication_metrics)
          .to increment(:user_authenticated_counter)
          .and increment(:user_two_factor_authenticated_counter)

        enter_code(user.current_otp)

        expect(page).not_to have_content(I18n.t('devise.failure.already_authenticated'))
      end

      it 'does not allow sign-in if the user password is updated before entering a one-time code' do
        user.update!(password: 'new_password')

        enter_code(user.current_otp)

        expect(page).to have_content('An error occurred. Please sign in again.')
      end

      context 'using one-time code' do
        it 'allows login with valid code' do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)
            .and increment(:user_two_factor_authenticated_counter)

          enter_code(user.current_otp)

          expect(current_path).to eq root_path
        end

        it 'persists remember_me value via hidden field' do
          field = first('input#user_remember_me', visible: false)

          expect(field.value).to eq '1'
        end

        it 'blocks login with invalid code' do
          # TODO invalid 2FA code does not generate any events
          # See gitlab-org/gitlab-ce#49785

          enter_code('foo')

          expect(page).to have_content('Invalid two-factor code')
        end

        it 'allows login with invalid code, then valid code' do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)
            .and increment(:user_two_factor_authenticated_counter)

          enter_code('foo')
          expect(page).to have_content('Invalid two-factor code')

          enter_code(user.current_otp)
          expect(current_path).to eq root_path
        end

        it 'triggers ActiveSession.cleanup for the user' do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)
            .and increment(:user_two_factor_authenticated_counter)
          expect(ActiveSession).to receive(:cleanup).with(user).once.and_call_original

          enter_code(user.current_otp)
        end
      end

      context 'using backup code' do
        let(:codes) { user.generate_otp_backup_codes! }

        before do
          expect(codes.size).to eq 10

          # Ensure the generated codes get saved
          user.save!(touch: false)
        end

        context 'with valid code' do
          it 'allows login' do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)
              .and increment(:user_two_factor_authenticated_counter)

            enter_code(codes.sample)

            expect(current_path).to eq root_path
          end

          it 'invalidates the used code' do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)
              .and increment(:user_two_factor_authenticated_counter)

            expect { enter_code(codes.sample) }
              .to change { user.reload.otp_backup_codes.size }.by(-1)
          end

          it 'invalidates backup codes twice in a row' do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter).twice
              .and increment(:user_two_factor_authenticated_counter).twice
              .and increment(:user_session_destroyed_counter)

            random_code = codes.delete(codes.sample)
            expect { enter_code(random_code) }
              .to change { user.reload.otp_backup_codes.size }.by(-1)

            gitlab_sign_out
            gitlab_sign_in(user)

            expect { enter_code(codes.sample) }
              .to change { user.reload.otp_backup_codes.size }.by(-1)
          end

          it 'triggers ActiveSession.cleanup for the user' do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)
                    .and increment(:user_two_factor_authenticated_counter)
            expect(ActiveSession).to receive(:cleanup).with(user).once.and_call_original

            enter_code(codes.sample)
          end
        end

        context 'with invalid code' do
          it 'blocks login' do
            # TODO, invalid two factor authentication does not increment
            # metrics / counters, see gitlab-org/gitlab-ce#49785

            code = codes.sample
            expect(user.invalidate_otp_backup_code!(code)).to eq true

            user.save!(touch: false)
            expect(user.reload.otp_backup_codes.size).to eq 9

            enter_code(code)
            expect(page).to have_content('Invalid two-factor code.')
          end
        end
      end
    end

    context 'when logging in via OAuth' do
      let(:user) { create(:omniauth_user, :two_factor, extern_uid: 'my-uid', provider: 'saml')}
      let(:mock_saml_response) do
        File.read('spec/fixtures/authentication/saml_response.xml')
      end

      before do
        stub_omniauth_saml_config(enabled: true, auto_link_saml_user: true, allow_single_sign_on: ['saml'],
                                  providers: [mock_saml_config_with_upstream_two_factor_authn_contexts])
      end

      context 'when authn_context is worth two factors' do
        let(:mock_saml_response) do
          File.read('spec/fixtures/authentication/saml_response.xml')
              .gsub('urn:oasis:names:tc:SAML:2.0:ac:classes:Password',
                    'urn:oasis:names:tc:SAML:2.0:ac:classes:SecondFactorOTPSMS')
        end

        it 'signs user in without prompting for second factor' do
          # TODO, OAuth authentication does not fire events,
          # see gitlab-org/gitlab-ce#49786

          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)
          expect(ActiveSession).to receive(:cleanup).with(user).once.and_call_original

          sign_in_using_saml!

          expect(page).not_to have_content('Two-Factor Authentication')
          expect(current_path).to eq root_path
        end
      end

      context 'when two factor authentication is required' do
        it 'shows 2FA prompt after OAuth login' do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)
            .and increment(:user_two_factor_authenticated_counter)
          expect(ActiveSession).to receive(:cleanup).with(user).once.and_call_original

          sign_in_using_saml!

          expect(page).to have_content('Two-Factor Authentication')

          enter_code(user.current_otp)

          expect(current_path).to eq root_path
        end
      end

      def sign_in_using_saml!
        gitlab_sign_in_via('saml', user, 'my-uid', mock_saml_response)
      end
    end
  end

  describe 'without two-factor authentication' do
    context 'with correct username and password' do
      let(:user) { create(:user) }

      it 'allows basic login' do
        expect(authentication_metrics)
          .to increment(:user_authenticated_counter)

        gitlab_sign_in(user)

        expect(current_path).to eq root_path
        expect(page).not_to have_content(I18n.t('devise.failure.already_authenticated'))
      end

      it 'does not show already signed in message when opening sign in page after login' do
        expect(authentication_metrics)
          .to increment(:user_authenticated_counter)

        gitlab_sign_in(user)
        visit new_user_session_path

        expect(page).not_to have_content(I18n.t('devise.failure.already_authenticated'))
      end

      it 'triggers ActiveSession.cleanup for the user' do
        expect(authentication_metrics)
          .to increment(:user_authenticated_counter)
        expect(ActiveSession).to receive(:cleanup).with(user).once.and_call_original

        gitlab_sign_in(user)
      end

      context 'when the users password is expired' do
        before do
          user.update!(password_expires_at: Time.parse('2018-05-08 11:29:46 UTC'))
        end

        it 'asks for a new password' do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)

          visit new_user_session_path

          fill_in 'user_login', with: user.email
          fill_in 'user_password', with: '12345678'
          click_button 'Sign in'

          expect(current_path).to eq(new_profile_password_path)
        end
      end
    end

    context 'with invalid username and password' do
      let(:user) { create(:user, password: 'not-the-default') }

      it 'blocks invalid login' do
        expect(authentication_metrics)
          .to increment(:user_unauthenticated_counter)
          .and increment(:user_password_invalid_counter)

        gitlab_sign_in(user)

        expect(page).to have_content('Invalid login or password.')
      end
    end
  end

  describe 'with required two-factor authentication enabled' do
    let(:user) { create(:user) }

    #  TODO: otp_grace_period_started_at

    context 'global setting' do
      before do
        stub_application_setting(require_two_factor_authentication: true)
      end

      context 'with grace period defined' do
        before do
          stub_application_setting(two_factor_grace_period: 48)
        end

        context 'within the grace period' do
          it 'redirects to two-factor configuration page' do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)

            gitlab_sign_in(user)

            expect(current_path).to eq profile_two_factor_auth_path
            expect(page).to have_content('The global settings require you to enable Two-Factor Authentication for your account. You need to do this before ')
          end

          it 'allows skipping two-factor configuration', :js do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)

            gitlab_sign_in(user)

            expect(current_path).to eq profile_two_factor_auth_path
            click_link 'Configure it later'
            expect(current_path).to eq root_path
          end
        end

        context 'after the grace period' do
          let(:user) { create(:user, otp_grace_period_started_at: 9999.hours.ago) }

          it 'redirects to two-factor configuration page' do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)

            gitlab_sign_in(user)

            expect(current_path).to eq profile_two_factor_auth_path
            expect(page).to have_content(
              'The global settings require you to enable Two-Factor Authentication for your account.'
            )
          end

          it 'disallows skipping two-factor configuration', :js do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)

            gitlab_sign_in(user)

            expect(current_path).to eq profile_two_factor_auth_path
            expect(page).not_to have_link('Configure it later')
          end
        end
      end

      context 'without grace period defined' do
        before do
          stub_application_setting(two_factor_grace_period: 0)
        end

        it 'redirects to two-factor configuration page' do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)

          gitlab_sign_in(user)

          expect(current_path).to eq profile_two_factor_auth_path
          expect(page).to have_content(
            'The global settings require you to enable Two-Factor Authentication for your account.'
          )
        end
      end
    end

    context 'group setting' do
      before do
        group1 = create :group, name: 'Group 1', require_two_factor_authentication: true
        group1.add_user(user, GroupMember::DEVELOPER)
        group2 = create :group, name: 'Group 2', require_two_factor_authentication: true
        group2.add_user(user, GroupMember::DEVELOPER)
      end

      context 'with grace period defined' do
        before do
          stub_application_setting(two_factor_grace_period: 48)
        end

        context 'within the grace period' do
          it 'redirects to two-factor configuration page' do
            freeze_time do
              expect(authentication_metrics)
                .to increment(:user_authenticated_counter)

              gitlab_sign_in(user)

              expect(current_path).to eq profile_two_factor_auth_path
              expect(page).to have_content(
                'The group settings for Group 1 and Group 2 require you to enable '\
                'Two-Factor Authentication for your account. '\
                'You can leave Group 1 and leave Group 2. '\
                'You need to do this '\
                'before '\
                "#{(Time.zone.now + 2.days).strftime("%a, %d %b %Y %H:%M:%S %z")}"
              )
            end
          end

          it 'allows skipping two-factor configuration', :js do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)

            gitlab_sign_in(user)

            expect(current_path).to eq profile_two_factor_auth_path
            click_link 'Configure it later'
            expect(current_path).to eq root_path
          end
        end

        context 'after the grace period' do
          let(:user) { create(:user, otp_grace_period_started_at: 9999.hours.ago) }

          it 'redirects to two-factor configuration page' do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)

            gitlab_sign_in(user)

            expect(current_path).to eq profile_two_factor_auth_path
            expect(page).to have_content(
              'The group settings for Group 1 and Group 2 require you to enable ' \
              'Two-Factor Authentication for your account.'
            )
          end

          it 'disallows skipping two-factor configuration', :js do
            expect(authentication_metrics)
              .to increment(:user_authenticated_counter)

            gitlab_sign_in(user)

            expect(current_path).to eq profile_two_factor_auth_path
            expect(page).not_to have_link('Configure it later')
          end
        end
      end

      context 'without grace period defined' do
        before do
          stub_application_setting(two_factor_grace_period: 0)
        end

        it 'redirects to two-factor configuration page' do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)

          gitlab_sign_in(user)

          expect(current_path).to eq profile_two_factor_auth_path
          expect(page).to have_content(
            'The group settings for Group 1 and Group 2 require you to enable ' \
            'Two-Factor Authentication for your account. '\
            'You can leave Group 1 and leave Group 2.'
          )
        end
      end
    end
  end

  describe 'UI tabs and panes' do
    context 'when no defaults are changed' do
      it 'does not render any tabs' do
        visit new_user_session_path

        ensure_no_tabs
      end

      it 'renders link to sign up path' do
        visit new_user_session_path

        expect(page.body).to have_link('Register now', href: new_user_registration_path)
      end
    end

    context 'when signup is disabled' do
      before do
        stub_application_setting(signup_enabled: false)

        visit new_user_session_path
      end

      it 'does not render any tabs' do
        ensure_no_tabs
      end

      it 'does not render link to sign up path' do
        visit new_user_session_path

        expect(page.body).not_to have_link('Register now', href: new_user_registration_path)
      end
    end

    context 'when ldap is enabled' do
      include LdapHelpers

      let(:provider) { 'ldapmain' }
      let(:ldap_server_config) do
        {
          'label' => 'Main LDAP',
          'provider_name' => provider,
          'attributes' => {},
          'encryption' => 'plain',
          'uid' => 'uid',
          'base' => 'dc=example,dc=com'
        }
      end

      before do
        stub_ldap_setting(enabled: true)
        allow(::Gitlab::Auth::Ldap::Config).to receive_messages(enabled: true, servers: [ldap_server_config])
        allow(Gitlab::Auth::OAuth::Provider).to receive_messages(providers: [provider.to_sym])

        Ldap::OmniauthCallbacksController.define_providers!
        Rails.application.reload_routes!

        allow_next_instance_of(ActionDispatch::Routing::RoutesProxy) do |instance|
          allow(instance).to receive(:"user_#{provider}_omniauth_callback_path")
            .and_return("/users/auth/#{provider}/callback")
        end

        visit new_user_session_path
      end

      it 'correctly renders tabs and panes' do
        ensure_tab_pane_correctness(['Main LDAP', 'Standard'])
      end

      it 'renders link to sign up path' do
        expect(page.body).to have_link('Register now', href: new_user_registration_path)
      end
    end

    context 'when crowd is enabled' do
      before do
        allow(Gitlab::Auth::OAuth::Provider).to receive_messages(providers: [:crowd])
        stub_application_setting(crowd_enabled: true)

        Ldap::OmniauthCallbacksController.define_providers!
        Rails.application.reload_routes!

        allow_next_instance_of(ActionDispatch::Routing::RoutesProxy) do |instance|
          allow(instance).to receive(:user_crowd_omniauth_authorize_path)
            .and_return("/users/auth/crowd/callback")
        end

        visit new_user_session_path
      end

      it 'correctly renders tabs and panes' do
        ensure_tab_pane_correctness(%w(Crowd Standard))
      end
    end
  end

  describe 'Client helper classes and flags' do
    it 'adds client browser and platform classes to page body' do
      visit root_path
      expect(find('body')[:class]).to include('gl-browser-generic')
      expect(find('body')[:class]).to include('gl-platform-other')
    end
  end

  context 'when terms are enforced' do
    let(:user) { create(:user) }

    before do
      enforce_terms
    end

    it 'asks to accept the terms on first login' do
      expect(authentication_metrics)
        .to increment(:user_authenticated_counter)

      visit new_user_session_path

      fill_in 'user_login', with: user.email
      fill_in 'user_password', with: '12345678'

      click_button 'Sign in'

      expect_to_be_on_terms_page

      click_button 'Accept terms'

      expect(current_path).to eq(root_path)
      expect(page).not_to have_content(I18n.t('devise.failure.already_authenticated'))
    end

    it 'does not ask for terms when the user already accepted them' do
      expect(authentication_metrics)
        .to increment(:user_authenticated_counter)

      accept_terms(user)

      visit new_user_session_path

      fill_in 'user_login', with: user.email
      fill_in 'user_password', with: '12345678'

      click_button 'Sign in'

      expect(current_path).to eq(root_path)
    end

    context 'when 2FA is required for the user' do
      before do
        group = create(:group, require_two_factor_authentication: true)
        group.add_developer(user)
      end

      context 'when the user did not enable 2FA' do
        it 'asks to set 2FA before asking to accept the terms', :js do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)

          visit new_user_session_path

          fill_in 'user_login', with: user.email
          fill_in 'user_password', with: '12345678'

          click_button 'Sign in'

          expect_to_be_on_terms_page
          click_button 'Accept terms'

          expect(current_path).to eq(profile_two_factor_auth_path)

          fill_in 'pin_code', with: user.reload.current_otp

          click_button 'Register with two-factor app'
          click_button 'Copy codes'
          click_link 'Proceed'

          expect(current_path).to eq(profile_account_path)
          expect(page).to have_content('You have set up 2FA for your account! If you lose access to your 2FA device, you can use your recovery codes to access your account. Alternatively, if you upload an SSH key, you can use that key to generate additional recovery codes.')
        end
      end

      context 'when the user already enabled 2FA' do
        before do
          user.update!(otp_required_for_login: true,
                       otp_secret:  User.generate_otp_secret(32))
        end

        it 'asks the user to accept the terms' do
          expect(authentication_metrics)
            .to increment(:user_authenticated_counter)
            .and increment(:user_two_factor_authenticated_counter)

          visit new_user_session_path

          fill_in 'user_login', with: user.email
          fill_in 'user_password', with: '12345678'
          click_button 'Sign in'

          fill_in 'user_otp_attempt', with: user.reload.current_otp
          click_button 'Verify code'

          expect_to_be_on_terms_page
          click_button 'Accept terms'

          expect(current_path).to eq(root_path)
        end
      end
    end

    context 'when the users password is expired' do
      before do
        user.update!(password_expires_at: Time.parse('2018-05-08 11:29:46 UTC'))
      end

      it 'asks the user to accept the terms before setting a new password' do
        expect(authentication_metrics)
          .to increment(:user_authenticated_counter)

        visit new_user_session_path

        fill_in 'user_login', with: user.email
        fill_in 'user_password', with: '12345678'
        click_button 'Sign in'

        expect_to_be_on_terms_page
        click_button 'Accept terms'

        expect(current_path).to eq(new_profile_password_path)

        fill_in 'user_current_password', with: '12345678'
        fill_in 'user_password', with: 'new password'
        fill_in 'user_password_confirmation', with: 'new password'
        click_button 'Set new password'

        expect(page).to have_content('Password successfully changed')
      end
    end

    context 'when the user does not have an email configured' do
      let(:user) { create(:omniauth_user, extern_uid: 'my-uid', provider: 'saml', email: 'temp-email-for-oauth-user@gitlab.localhost') }

      before do
        stub_omniauth_saml_config(enabled: true, auto_link_saml_user: true, allow_single_sign_on: ['saml'], providers: [mock_saml_config])
      end

      it 'asks the user to accept the terms before setting an email' do
        expect(authentication_metrics)
          .to increment(:user_authenticated_counter)

        gitlab_sign_in_via('saml', user, 'my-uid')

        expect_to_be_on_terms_page
        click_button 'Accept terms'

        expect(current_path).to eq(profile_path)

        fill_in 'Email', with: 'hello@world.com'

        click_button 'Update profile settings'

        expect(page).to have_content('Profile was successfully updated')
      end
    end
  end

  context 'when sending confirmation email and not yet confirmed' do
    let!(:user) { create(:user, confirmed_at: nil) }
    let(:grace_period) { 2.days }
    let(:alert_title) { 'Please confirm your email address' }
    let(:alert_message) { "To continue, you need to select the link in the confirmation email we sent to verify your email address. If you didn't get our email, select Resend confirmation email" }

    before do
      stub_application_setting(send_user_confirmation_email: true)
      stub_feature_flags(soft_email_confirmation: true)
      allow(User).to receive(:allow_unconfirmed_access_for).and_return grace_period
    end

    it 'allows login and shows a flash warning to confirm the email address' do
      expect(authentication_metrics).to increment(:user_authenticated_counter)

      gitlab_sign_in(user)

      expect(current_path).to eq root_path
      expect(page).to have_content("Please check your email (#{user.email}) to verify that you own this address and unlock the power of CI/CD.")
    end

    context "when not having confirmed within Devise's allow_unconfirmed_access_for time" do
      it 'does not allow login and shows a flash alert to confirm the email address', :js do
        travel_to((grace_period + 1.day).from_now) do
          expect(authentication_metrics)
            .to increment(:user_unauthenticated_counter)
            .and increment(:user_session_destroyed_counter).twice

          gitlab_sign_in(user)

          expect(current_path).to eq new_user_session_path
          expect(page).to have_content(alert_title)
          expect(page).to have_content(alert_message)
          expect(page).to have_link('Resend confirmation email', href: new_user_confirmation_path)
        end
      end
    end
  end
end