summaryrefslogtreecommitdiff
path: root/spec/controllers/application_controller_spec.rb
blob: e623c1ab9402b80e708112cd106557ca9638ce37 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
# frozen_string_literal: true
require 'spec_helper'

RSpec.describe ApplicationController do
  include TermsHelper

  let(:user) { create(:user) }

  describe '#check_password_expiration' do
    let(:controller) { described_class.new }

    before do
      allow(controller).to receive(:session).and_return({})
    end

    it 'redirects if the user is over their password expiry' do
      user.password_expires_at = Time.zone.local(2002)

      expect(user.ldap_user?).to be_falsey
      allow(controller).to receive(:current_user).and_return(user)
      expect(controller).to receive(:redirect_to)
      expect(controller).to receive(:new_profile_password_path)

      controller.send(:check_password_expiration)
    end

    it 'does not redirect if the user is under their password expiry' do
      user.password_expires_at = Time.current + 20010101

      expect(user.ldap_user?).to be_falsey
      allow(controller).to receive(:current_user).and_return(user)
      expect(controller).not_to receive(:redirect_to)

      controller.send(:check_password_expiration)
    end

    it 'does not redirect if the user is over their password expiry but they are an ldap user' do
      user.password_expires_at = Time.zone.local(2002)

      allow(user).to receive(:ldap_user?).and_return(true)
      allow(controller).to receive(:current_user).and_return(user)
      expect(controller).not_to receive(:redirect_to)

      controller.send(:check_password_expiration)
    end

    it 'does not redirect if the user is over their password expiry but password authentication is disabled for the web interface' do
      stub_application_setting(password_authentication_enabled_for_web: false)
      stub_application_setting(password_authentication_enabled_for_git: false)
      user.password_expires_at = Time.zone.local(2002)

      allow(controller).to receive(:current_user).and_return(user)
      expect(controller).not_to receive(:redirect_to)

      controller.send(:check_password_expiration)
    end
  end

  describe '#add_gon_variables' do
    before do
      Gon.clear
      sign_in user
    end

    controller(described_class) do
      def index
        render json: Gon.all_variables
      end
    end

    shared_examples 'setting gon variables' do
      it 'sets gon variables' do
        get :index, format: format

        expect(json_response.size).not_to be_zero
      end
    end

    shared_examples 'not setting gon variables' do
      it 'does not set gon variables' do
        get :index, format: format

        expect(json_response.size).to be_zero
      end
    end

    context 'with html format' do
      let(:format) { :html }

      it_behaves_like 'setting gon variables'
    end

    context 'with json format' do
      let(:format) { :json }

      it_behaves_like 'not setting gon variables'
    end

    context 'with atom format' do
      let(:format) { :atom }

      it_behaves_like 'not setting gon variables'
    end
  end

  describe 'session expiration' do
    controller(described_class) do
      # The anonymous controller will report 401 and fail to run any actions.
      # Normally, GitLab will just redirect you to sign in.
      skip_before_action :authenticate_user!, only: :index

      def index
        render html: 'authenticated'
      end
    end

    context 'authenticated user' do
      it 'does not set the expire_after option' do
        sign_in(create(:user))

        get :index

        expect(request.env['rack.session.options'][:expire_after]).to be_nil
      end
    end

    context 'unauthenticated user' do
      it 'sets the expire_after option' do
        get :index

        expect(request.env['rack.session.options'][:expire_after]).to eq(Settings.gitlab['unauthenticated_session_expire_delay'])
      end
    end
  end

  describe 'response format' do
    controller(described_class) do
      def index
        respond_to do |format|
          format.json do
            head :ok
          end
        end
      end
    end

    before do
      sign_in user
    end

    context 'when format is handled' do
      let(:requested_format) { :json }

      it 'returns 200 response' do
        get :index, format: requested_format

        expect(response).to have_gitlab_http_status(:ok)
      end
    end

    context 'when format is not handled' do
      it 'returns 404 response' do
        get :index

        expect(response).to have_gitlab_http_status(:not_found)
      end
    end
  end

  describe '#route_not_found' do
    controller(described_class) do
      skip_before_action :authenticate_user!, only: :index

      def index
        route_not_found
      end
    end

    it 'renders 404 if authenticated' do
      sign_in(user)

      get :index

      expect(response).to have_gitlab_http_status(:not_found)
    end

    it 'renders 404 if client is a search engine crawler' do
      request.env['HTTP_USER_AGENT'] = 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)'

      get :index

      expect(response).to have_gitlab_http_status(:not_found)
    end

    it 'redirects to login page if not authenticated' do
      get :index

      expect(response).to redirect_to new_user_session_path
    end

    it 'redirects if unauthenticated and request format is unknown' do
      get :index, format: 'unknown'

      expect(response).to redirect_to new_user_session_path
    end
  end

  describe '#set_page_title_header' do
    let(:controller) { described_class.new }

    it 'URI encodes UTF-8 characters in the title' do
      response = double(headers: {})
      allow_any_instance_of(PageLayoutHelper).to receive(:page_title).and_return('€100 · GitLab')
      allow(controller).to receive(:response).and_return(response)

      controller.send(:set_page_title_header)

      expect(response.headers['Page-Title']).to eq('%E2%82%AC100%20%C2%B7%20GitLab')
    end
  end

  context 'two-factor authentication' do
    let(:controller) { described_class.new }

    describe '#check_two_factor_requirement' do
      subject { controller.send :check_two_factor_requirement }

      it 'does not redirect if user has temporary oauth email' do
        oauth_user = create(:user, email: 'temp-email-for-oauth@email.com')
        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
        allow(controller).to receive(:current_user).and_return(oauth_user)

        expect(controller).not_to receive(:redirect_to)

        subject
      end

      it 'does not redirect if 2FA is not required' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(false)
        allow(controller).to receive(:current_user).and_return(create(:user))

        expect(controller).not_to receive(:redirect_to)

        subject
      end

      it 'does not redirect if user is not logged in' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
        allow(controller).to receive(:current_user).and_return(nil)

        expect(controller).not_to receive(:redirect_to)

        subject
      end

      it 'does not redirect if user has 2FA enabled' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
        allow(controller).to receive(:current_user).thrice.and_return(user)
        allow(user).to receive(:two_factor_enabled?).and_return(true)

        expect(controller).not_to receive(:redirect_to)

        subject
      end

      it 'does not redirect if 2FA setup can be skipped' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
        allow(controller).to receive(:current_user).thrice.and_return(user)
        allow(user).to receive(:two_factor_enabled?).and_return(false)
        allow(controller).to receive(:skip_two_factor?).and_return(true)

        expect(controller).not_to receive(:redirect_to)

        subject
      end

      it 'redirects to 2FA setup otherwise' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
        allow(controller).to receive(:current_user).thrice.and_return(user)
        allow(user).to receive(:two_factor_enabled?).and_return(false)
        allow(controller).to receive(:skip_two_factor?).and_return(false)
        allow(controller).to receive(:profile_two_factor_auth_path)

        expect(controller).to receive(:redirect_to)

        subject
      end
    end

    describe '#two_factor_authentication_required?' do
      subject { controller.send :two_factor_authentication_required? }

      it 'returns false if no 2FA requirement is present' do
        allow(controller).to receive(:current_user).and_return(nil)

        expect(subject).to be_falsey
      end

      it 'returns true if a 2FA requirement is set in the application settings' do
        stub_application_setting require_two_factor_authentication: true
        allow(controller).to receive(:current_user).and_return(nil)

        expect(subject).to be_truthy
      end

      it 'returns true if a 2FA requirement is set on the user' do
        user.require_two_factor_authentication_from_group = true
        allow(controller).to receive(:current_user).and_return(user)

        expect(subject).to be_truthy
      end
    end

    describe '#two_factor_grace_period' do
      subject { controller.send :two_factor_grace_period }

      it 'returns the grace period from the application settings' do
        stub_application_setting two_factor_grace_period: 23
        allow(controller).to receive(:current_user).and_return(nil)

        expect(subject).to eq 23
      end

      context 'with a 2FA requirement set on the user' do
        let(:user) { create :user, require_two_factor_authentication_from_group: true, two_factor_grace_period: 23 }

        it 'returns the user grace period if lower than the application grace period' do
          stub_application_setting two_factor_grace_period: 24
          allow(controller).to receive(:current_user).and_return(user)

          expect(subject).to eq 23
        end

        it 'returns the application grace period if lower than the user grace period' do
          stub_application_setting two_factor_grace_period: 22
          allow(controller).to receive(:current_user).and_return(user)

          expect(subject).to eq 22
        end
      end
    end

    describe '#two_factor_grace_period_expired?' do
      subject { controller.send :two_factor_grace_period_expired? }

      before do
        allow(controller).to receive(:current_user).and_return(user)
      end

      it 'returns false if the user has not started their grace period yet' do
        expect(subject).to be_falsey
      end

      context 'with grace period started' do
        let(:user) { create :user, otp_grace_period_started_at: 2.hours.ago }

        it 'returns true if the grace period has expired' do
          allow_next_instance_of(Gitlab::Auth::TwoFactorAuthVerifier) do |verifier|
            allow(verifier).to receive(:two_factor_grace_period).and_return(2)
          end

          expect(subject).to be_truthy
        end

        it 'returns false if the grace period is still active' do
          allow_next_instance_of(Gitlab::Auth::TwoFactorAuthVerifier) do |verifier|
            allow(verifier).to receive(:two_factor_grace_period).and_return(3)
          end

          expect(subject).to be_falsey
        end
      end
    end

    describe '#two_factor_skippable' do
      subject { controller.send :two_factor_skippable? }

      before do
        allow(controller).to receive(:current_user).and_return(user)
      end

      it 'returns false if 2FA is not required' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(false)

        expect(subject).to be_falsey
      end

      it 'returns false if the user has already enabled 2FA' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
        allow(user).to receive(:two_factor_enabled?).and_return(true)

        expect(subject).to be_falsey
      end

      it 'returns false if the 2FA grace period has expired' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
        allow(user).to receive(:two_factor_enabled?).and_return(false)
        allow(controller).to receive(:two_factor_grace_period_expired?).and_return(true)

        expect(subject).to be_falsey
      end

      it 'returns true otherwise' do
        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
        allow(user).to receive(:two_factor_enabled?).and_return(false)
        allow(controller).to receive(:two_factor_grace_period_expired?).and_return(false)

        expect(subject).to be_truthy
      end
    end

    describe '#skip_two_factor?' do
      subject { controller.send :skip_two_factor? }

      it 'returns false if 2FA setup was not skipped' do
        allow(controller).to receive(:session).and_return({})

        expect(subject).to be_falsey
      end

      context 'with 2FA setup skipped' do
        before do
          allow(controller).to receive(:session).and_return({ skip_two_factor: 2.hours.from_now })
        end

        it 'returns false if the grace period has expired' do
          travel_to(3.hours.from_now) do
            expect(subject).to be_falsey
          end
        end

        it 'returns true if the grace period is still active' do
          travel_to(1.hour.from_now) do
            expect(subject).to be_truthy
          end
        end
      end
    end
  end

  context 'deactivated user' do
    controller(described_class) do
      def index
        render html: 'authenticated'
      end
    end

    before do
      sign_in user
      user.deactivate
    end

    it 'signs out a deactivated user' do
      get :index
      expect(response).to redirect_to(new_user_session_path)
      expect(flash[:alert]).to eq('Your account has been deactivated by your administrator. Please log back in to reactivate your account.')
    end
  end

  context 'terms' do
    controller(described_class) do
      def index
        render html: 'authenticated'
      end
    end

    before do
      stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
      sign_in user
    end

    it 'does not query more when terms are enforced' do
      control = ActiveRecord::QueryRecorder.new { get :index }

      enforce_terms

      expect { get :index }.not_to exceed_query_limit(control)
    end

    context 'when terms are enforced' do
      before do
        enforce_terms
      end

      it 'redirects if the user did not accept the terms' do
        get :index

        expect(response).to have_gitlab_http_status(:found)
      end

      it 'does not redirect when the user accepted terms' do
        accept_terms(user)

        get :index

        expect(response).to have_gitlab_http_status(:ok)
      end
    end
  end

  describe '#append_info_to_payload' do
    controller(described_class) do
      attr_reader :last_payload
      urgency :high, [:foo]

      def index
        render html: 'authenticated'
      end

      def foo
        render html: ''
      end

      def append_info_to_payload(payload)
        super

        @last_payload = payload
      end
    end

    before do
      routes.draw do
        get 'index' => 'anonymous#index'
        get 'foo' => 'anonymous#foo'
      end
    end

    it 'does not log errors with a 200 response' do
      get :index

      expect(controller.last_payload.has_key?(:response)).to be_falsey
    end

    it 'does log correlation id' do
      Labkit::Correlation::CorrelationId.use_id('new-id') do
        get :index
      end

      expect(controller.last_payload).to include('correlation_id' => 'new-id')
    end

    it 'adds context metadata to the payload' do
      sign_in user

      get :index

      expect(controller.last_payload[:metadata]).to include('meta.user' => user.username)
    end

    context 'urgency information' do
      it 'adds default urgency information to the payload' do
        get :index

        expect(controller.last_payload[:request_urgency]).to eq(:default)
        expect(controller.last_payload[:target_duration_s]).to eq(1)
      end

      it 'adds customized urgency information to the payload' do
        get :foo

        expect(controller.last_payload[:request_urgency]).to eq(:high)
        expect(controller.last_payload[:target_duration_s]).to eq(0.25)
      end
    end
  end

  describe '#access_denied' do
    controller(described_class) do
      def index
        access_denied!(params[:message], params[:status])
      end
    end

    before do
      sign_in user
    end

    it 'renders a 404 without a message' do
      get :index

      expect(response).to have_gitlab_http_status(:not_found)
      expect(response).to render_template('errors/not_found')
    end

    it 'renders a 403 when a message is passed to access denied' do
      get :index, params: { message: 'None shall pass' }

      expect(response).to have_gitlab_http_status(:forbidden)
      expect(response).to render_template('errors/access_denied')
    end

    it 'renders a status passed to access denied' do
      get :index, params: { status: 401 }

      expect(response).to have_gitlab_http_status(:unauthorized)
    end
  end

  context 'when invalid UTF-8 parameters are received' do
    controller(described_class) do
      def index
        params[:text].split(' ')

        render json: :ok
      end
    end

    before do
      sign_in user
    end

    context 'html' do
      subject { get :index, params: { text: "hi \255" } }

      it 'renders 412' do
        expect { subject }.to raise_error(ActionController::BadRequest)
      end
    end

    context 'js' do
      subject { get :index, format: :js, params: { text: "hi \255" } }

      it 'renders 412' do
        expect { subject }.to raise_error(ActionController::BadRequest)
      end
    end
  end

  context 'X-GitLab-Custom-Error header' do
    before do
      sign_in user
    end

    context 'given a 422 error page' do
      controller do
        def index
          render 'errors/omniauth_error', layout: 'errors', status: :unprocessable_entity
        end
      end

      it 'sets a custom header' do
        get :index

        expect(response.headers['X-GitLab-Custom-Error']).to eq '1'
      end
    end

    context 'given a 500 error page' do
      controller do
        def index
          render 'errors/omniauth_error', layout: 'errors', status: :internal_server_error
        end
      end

      it 'sets a custom header' do
        get :index

        expect(response.headers['X-GitLab-Custom-Error']).to eq '1'
      end
    end

    context 'given a 200 success page' do
      controller do
        def index
          render 'errors/omniauth_error', layout: 'errors', status: :ok
        end
      end

      it 'does not set a custom header' do
        get :index

        expect(response.headers['X-GitLab-Custom-Error']).to be_nil
      end
    end

    context 'given a json response' do
      controller do
        def index
          render json: {}, status: :unprocessable_entity
        end
      end

      it 'sets a custom header' do
        get :index, format: :json

        expect(response.headers['X-GitLab-Custom-Error']).to eq '1'
      end

      context 'for html request' do
        it 'sets a custom header' do
          get :index

          expect(response.headers['X-GitLab-Custom-Error']).to eq '1'
        end
      end

      context 'for 200 response' do
        controller do
          def index
            render json: {}, status: :ok
          end
        end

        it 'does not set a custom header' do
          get :index, format: :json

          expect(response.headers['X-GitLab-Custom-Error']).to be_nil
        end
      end
    end
  end

  context 'control headers' do
    controller(described_class) do
      def index
        render json: :ok
      end
    end

    context 'user not logged in' do
      it 'sets the default headers' do
        get :index

        expect(response.headers['Cache-Control']).to be_nil
        expect(response.headers['Pragma']).to be_nil
      end
    end

    context 'user logged in' do
      it 'sets the default headers' do
        sign_in(user)

        get :index

        expect(response.headers['Cache-Control']).to eq 'private, no-store'
        expect(response.headers['Pragma']).to eq 'no-cache'
      end

      it 'does not set the "no-store" header for XHR requests' do
        sign_in(user)

        get :index, xhr: true

        expect(response.headers['Cache-Control']).to eq 'max-age=0, private, must-revalidate'
      end
    end
  end

  describe '#stream_csv_headers' do
    controller(described_class) do
      def index
        respond_to do |format|
          format.csv do
            stream_csv_headers('test.csv')

            self.response_body = Rack::Test::UploadedFile.new('spec/fixtures/csv_comma.csv')
          end
        end
      end
    end

    subject { get :index, format: :csv }

    before do
      sign_in(user)
    end

    it 'sets no-cache headers', :aggregate_failures do
      subject

      expect(response.headers['Cache-Control']).to eq 'private, no-store'
      expect(response.headers['Pragma']).to eq 'no-cache'
      expect(response.headers['Expires']).to eq 'Fri, 01 Jan 1990 00:00:00 GMT'
    end

    it 'sets stream headers', :aggregate_failures do
      subject

      expect(response.headers['Content-Length']).to be nil
      expect(response.headers['X-Accel-Buffering']).to eq 'no'
      expect(response.headers['Last-Modified']).to eq '0'
    end

    it 'sets the csv specific headers', :aggregate_failures do
      subject

      expect(response.headers['Content-Type']).to eq 'text/csv; charset=utf-8; header=present'
      expect(response.headers['Content-Disposition']).to eq "attachment; filename=\"test.csv\""
    end
  end

  context 'Gitlab::Session' do
    controller(described_class) do
      prepend_before_action do
        authenticate_sessionless_user!(:rss)
      end

      def index
        if Gitlab::Session.current
          head :created
        else
          head :not_found
        end
      end
    end

    it 'is set on web requests' do
      sign_in(user)

      get :index

      expect(response).to have_gitlab_http_status(:created)
    end

    context 'with sessionless user' do
      it 'is not set' do
        personal_access_token = create(:personal_access_token, user: user)

        get :index, format: :atom, params: { private_token: personal_access_token.token }

        expect(response).to have_gitlab_http_status(:not_found)
      end
    end
  end

  describe '#current_user_mode' do
    include_context 'custom session'

    controller(described_class) do
      def index
        render html: 'authenticated'
      end
    end

    before do
      allow(ActiveSession).to receive(:list_sessions).with(user).and_return([session])

      sign_in(user)
      get :index
    end

    context 'with a regular user' do
      it 'admin mode is not set' do
        expect(response).to have_gitlab_http_status(:ok)
        expect(Gitlab::Auth::CurrentUserMode.new(user).admin_mode?).to be(false)
      end
    end

    context 'with an admin user' do
      let(:user) { create(:admin) }

      it 'admin mode is not set' do
        expect(response).to have_gitlab_http_status(:ok)
        expect(Gitlab::Auth::CurrentUserMode.new(user).admin_mode?).to be(false)
      end

      context 'that re-authenticated' do
        before do
          Gitlab::Auth::CurrentUserMode.new(user).request_admin_mode!
          Gitlab::Auth::CurrentUserMode.new(user).enable_admin_mode!(password: user.password)
        end

        it 'admin mode is set' do
          expect(response).to have_gitlab_http_status(:ok)
          expect(Gitlab::Auth::CurrentUserMode.new(user).admin_mode?).to be(true)
        end
      end
    end
  end

  describe '#required_signup_info' do
    controller(described_class) do
      def index; end
    end

    let(:user) { create(:user) }

    context 'user with required role' do
      before do
        user.set_role_required!
        sign_in(user)
        get :index
      end

      it { is_expected.to redirect_to users_sign_up_welcome_path }
    end

    context 'user without a required role' do
      before do
        sign_in(user)
        get :index
      end

      it { is_expected.not_to redirect_to users_sign_up_welcome_path }
    end
  end

  describe 'rescue_from Gitlab::Auth::IpBlacklisted' do
    controller(described_class) do
      skip_before_action :authenticate_user!

      def index
        raise Gitlab::Auth::IpBlacklisted
      end
    end

    it 'returns a 403 and logs the request' do
      expect(Gitlab::AuthLogger).to receive(:error).with({
        message: 'Rack_Attack',
        env: :blocklist,
        remote_ip: '1.2.3.4',
        request_method: 'GET',
        path: '/anonymous'
      })

      request.remote_addr = '1.2.3.4'

      get :index

      expect(response).to have_gitlab_http_status(:forbidden)
    end
  end

  describe '#set_current_context' do
    controller(described_class) do
      feature_category :team_planning

      def index
        Gitlab::ApplicationContext.with_raw_context do |context|
          render json: context.to_h
        end
      end
    end

    let_it_be(:user) { create(:user) }

    before do
      sign_in(user)
    end

    it 'does not break anything when no group or project method is defined' do
      get :index

      expect(response).to have_gitlab_http_status(:success)
    end

    it 'sets the username in the context when signed in' do
      get :index

      expect(json_response['meta.user']).to eq(user.username)
    end

    it 'sets the group if it was available' do
      group = build_stubbed(:group)
      controller.instance_variable_set(:@group, group)

      get :index, format: :json

      expect(json_response['meta.root_namespace']).to eq(group.path)
    end

    it 'sets the project if one was available' do
      project = build_stubbed(:project)
      controller.instance_variable_set(:@project, project)

      get :index, format: :json

      expect(json_response['meta.project']).to eq(project.full_path)
    end

    it 'sets the caller_id as controller#action' do
      get :index, format: :json

      expect(json_response['meta.caller_id']).to eq('AnonymousController#index')
    end

    it 'sets the feature_category as defined in the controller' do
      get :index, format: :json

      expect(json_response['meta.feature_category']).to eq('team_planning')
    end

    it 'assigns the context to a variable for logging' do
      get :index, format: :json

      expect(assigns(:current_context)).to include('meta.user' => user.username)
    end

    it 'assigns the context when the action caused an error' do
      allow(controller).to receive(:index) { raise 'Broken' }

      expect { get :index, format: :json }.to raise_error('Broken')

      expect(assigns(:current_context)).to include('meta.user' => user.username)
    end
  end

  describe '.endpoint_id_for_action' do
    controller(described_class) { }

    it 'returns an expected endpoint id' do
      expect(controller.class.endpoint_id_for_action('hello')).to eq('AnonymousController#hello')
    end
  end

  describe '#current_user' do
    controller(described_class) do
      def index; end
    end

    let_it_be(:impersonator) { create(:user) }
    let_it_be(:user) { create(:user) }

    before do
      sign_in(user)
    end

    context 'when being impersonated' do
      before do
        allow(controller).to receive(:session).and_return({ impersonator_id: impersonator.id })
      end

      it 'returns a User with impersonator', :aggregate_failures do
        get :index

        expect(controller.current_user).to be_a(User)
        expect(controller.current_user.impersonator).to eq(impersonator)
      end
    end

    context 'when not being impersonated' do
      before do
        allow(controller).to receive(:session).and_return({})
      end

      it 'returns a User', :aggregate_failures do
        get :index

        expect(controller.current_user).to be_a(User)
        expect(controller.current_user.impersonator).to be_nil
      end
    end
  end

  describe 'locale' do
    let(:user) { create(:user, preferred_language: 'uk') }

    controller(described_class) do
      def index
        :ok
      end
    end

    before do
      sign_in(user)

      allow(Gitlab::I18n).to receive(:with_locale).and_call_original
    end

    it "sets user's locale" do
      expect(Gitlab::I18n).to receive(:with_locale).with('uk')

      get :index
    end
  end

  describe 'setting permissions-policy header' do
    controller do
      skip_before_action :authenticate_user!

      def index
        render html: 'It is a flock of sheep, not a floc of sheep.'
      end
    end

    before do
      routes.draw do
        get 'index' => 'anonymous#index'
      end
    end

    context 'with FloC enabled' do
      before do
        stub_application_setting floc_enabled: true
      end

      it 'does not set the Permissions-Policy header' do
        get :index

        expect(response.headers['Permissions-Policy']).to eq(nil)
      end
    end

    context 'with FloC disabled' do
      before do
        stub_application_setting floc_enabled: false
      end

      it 'sets the Permissions-Policy header' do
        get :index

        expect(response.headers['Permissions-Policy']).to eq('interest-cohort=()')
      end
    end
  end
end