summaryrefslogtreecommitdiff
path: root/spec/models/namespace_spec.rb
blob: 647e279bf8391c3620583442445080a404c28b0b (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
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Namespace do
  include ProjectForksHelper
  include GitHelpers

  let!(:namespace) { create(:namespace) }
  let(:gitlab_shell) { Gitlab::Shell.new }
  let(:repository_storage) { 'default' }

  describe 'associations' do
    it { is_expected.to have_many :projects }
    it { is_expected.to have_many :project_statistics }
    it { is_expected.to belong_to :parent }
    it { is_expected.to have_many :children }
    it { is_expected.to have_one :root_storage_statistics }
    it { is_expected.to have_one :aggregation_schedule }
    it { is_expected.to have_one :namespace_settings }
    it { is_expected.to have_many :custom_emoji }
    it { is_expected.to have_one :package_setting_relation }
    it { is_expected.to have_one :onboarding_progress }
  end

  describe 'validations' do
    it { is_expected.to validate_presence_of(:name) }
    it { is_expected.to validate_length_of(:name).is_at_most(255) }
    it { is_expected.to validate_length_of(:description).is_at_most(255) }
    it { is_expected.to validate_presence_of(:path) }
    it { is_expected.to validate_length_of(:path).is_at_most(255) }
    it { is_expected.to validate_presence_of(:owner) }
    it { is_expected.to validate_numericality_of(:max_artifacts_size).only_integer.is_greater_than(0) }

    it 'does not allow too deep nesting' do
      ancestors = (1..21).to_a
      nested = build(:namespace, parent: namespace)

      allow(nested).to receive(:ancestors).and_return(ancestors)

      expect(nested).not_to be_valid
      expect(nested.errors[:parent_id].first).to eq('has too deep level of nesting')
    end

    describe 'reserved path validation' do
      context 'nested group' do
        let(:group) { build(:group, :nested, path: 'tree') }

        it { expect(group).not_to be_valid }

        it 'rejects nested paths' do
          parent = create(:group, :nested, path: 'environments')
          namespace = build(:group, path: 'folders', parent: parent)

          expect(namespace).not_to be_valid
        end
      end

      context "is case insensitive" do
        let(:group) { build(:group, path: "Groups") }

        it { expect(group).not_to be_valid }
      end

      context 'top-level group' do
        let(:group) { build(:group, path: 'tree') }

        it { expect(group).to be_valid }
      end
    end

    describe '1 char path length' do
      it 'does not allow to create one' do
        namespace = build(:namespace, path: 'j')

        expect(namespace).not_to be_valid
        expect(namespace.errors[:path].first).to eq('is too short (minimum is 2 characters)')
      end

      it 'does not allow to update one' do
        namespace = create(:namespace)
        namespace.update(path: 'j')

        expect(namespace).not_to be_valid
        expect(namespace.errors[:path].first).to eq('is too short (minimum is 2 characters)')
      end

      it 'allows updating other attributes for existing record' do
        namespace = build(:namespace, path: 'j')
        namespace.save(validate: false)
        namespace.reload

        expect(namespace.path).to eq('j')

        namespace.update(name: 'something new')

        expect(namespace).to be_valid
        expect(namespace.name).to eq('something new')
      end
    end
  end

  describe 'delegate' do
    it { is_expected.to delegate_method(:name).to(:owner).with_prefix.with_arguments(allow_nil: true) }
    it { is_expected.to delegate_method(:avatar_url).to(:owner).with_arguments(allow_nil: true) }
  end

  describe "Respond to" do
    it { is_expected.to respond_to(:human_name) }
    it { is_expected.to respond_to(:to_param) }
    it { is_expected.to respond_to(:has_parent?) }
  end

  describe 'inclusions' do
    it { is_expected.to include_module(Gitlab::VisibilityLevel) }
    it { is_expected.to include_module(Namespaces::Traversal::Recursive) }
  end

  describe '#visibility_level_field' do
    it { expect(namespace.visibility_level_field).to eq(:visibility_level) }
  end

  describe '#to_param' do
    it { expect(namespace.to_param).to eq(namespace.full_path) }
  end

  describe '#human_name' do
    it { expect(namespace.human_name).to eq(namespace.owner_name) }
  end

  describe '#first_project_with_container_registry_tags' do
    let(:container_repository) { create(:container_repository) }
    let!(:project) { create(:project, namespace: namespace, container_repositories: [container_repository]) }

    before do
      stub_container_registry_config(enabled: true)
    end

    it 'returns the project' do
      stub_container_registry_tags(repository: :any, tags: ['tag'])

      expect(namespace.first_project_with_container_registry_tags).to eq(project)
    end

    it 'returns no project' do
      stub_container_registry_tags(repository: :any, tags: nil)

      expect(namespace.first_project_with_container_registry_tags).to be_nil
    end
  end

  describe '.search' do
    let_it_be(:first_namespace) { build(:namespace, name: 'my first namespace', path: 'old-path').tap(&:save!) }
    let_it_be(:parent_namespace) { build(:namespace, name: 'my parent namespace', path: 'parent-path').tap(&:save!) }
    let_it_be(:second_namespace) { build(:namespace, name: 'my second namespace', path: 'new-path', parent: parent_namespace).tap(&:save!) }
    let_it_be(:project_with_same_path) { create(:project, id: second_namespace.id, path: first_namespace.path) }

    it 'returns namespaces with a matching name' do
      expect(described_class.search('my first namespace')).to eq([first_namespace])
    end

    it 'returns namespaces with a partially matching name' do
      expect(described_class.search('first')).to eq([first_namespace])
    end

    it 'returns namespaces with a matching name regardless of the casing' do
      expect(described_class.search('MY FIRST NAMESPACE')).to eq([first_namespace])
    end

    it 'returns namespaces with a matching path' do
      expect(described_class.search('old-path')).to eq([first_namespace])
    end

    it 'returns namespaces with a partially matching path' do
      expect(described_class.search('old')).to eq([first_namespace])
    end

    it 'returns namespaces with a matching path regardless of the casing' do
      expect(described_class.search('OLD-PATH')).to eq([first_namespace])
    end

    it 'returns namespaces with a matching route path' do
      expect(described_class.search('parent-path/new-path', include_parents: true)).to eq([second_namespace])
    end

    it 'returns namespaces with a partially matching route path' do
      expect(described_class.search('parent-path/new', include_parents: true)).to eq([second_namespace])
    end

    it 'returns namespaces with a matching route path regardless of the casing' do
      expect(described_class.search('PARENT-PATH/NEW-PATH', include_parents: true)).to eq([second_namespace])
    end
  end

  describe '.with_statistics' do
    let_it_be(:namespace) { create(:namespace) }

    let(:project1) do
      create(:project,
             namespace: namespace,
             statistics: build(:project_statistics,
                               namespace:            namespace,
                               repository_size:      101,
                               wiki_size:            505,
                               lfs_objects_size:     202,
                               build_artifacts_size: 303,
                               packages_size:        404,
                               snippets_size:        605))
    end

    let(:project2) do
      create(:project,
             namespace: namespace,
             statistics: build(:project_statistics,
                               namespace:            namespace,
                               repository_size:      10,
                               wiki_size:            50,
                               lfs_objects_size:     20,
                               build_artifacts_size: 30,
                               packages_size:        40,
                               snippets_size:        60))
    end

    it "sums all project storage counters in the namespace" do
      project1
      project2
      statistics = described_class.with_statistics.find(namespace.id)

      expect(statistics.storage_size).to eq 2330
      expect(statistics.repository_size).to eq 111
      expect(statistics.wiki_size).to eq 555
      expect(statistics.lfs_objects_size).to eq 222
      expect(statistics.build_artifacts_size).to eq 333
      expect(statistics.packages_size).to eq 444
      expect(statistics.snippets_size).to eq 665
    end

    it "correctly handles namespaces without projects" do
      statistics = described_class.with_statistics.find(namespace.id)

      expect(statistics.storage_size).to eq 0
      expect(statistics.repository_size).to eq 0
      expect(statistics.wiki_size).to eq 0
      expect(statistics.lfs_objects_size).to eq 0
      expect(statistics.build_artifacts_size).to eq 0
      expect(statistics.packages_size).to eq 0
      expect(statistics.snippets_size).to eq 0
    end
  end

  describe '.find_by_pages_host' do
    it 'finds namespace by GitLab Pages host and is case-insensitive' do
      namespace = create(:namespace, name: 'topNAMEspace', path: 'topNAMEspace')
      create(:namespace, name: 'annother_namespace')
      host = "TopNamespace.#{Settings.pages.host.upcase}"

      expect(described_class.find_by_pages_host(host)).to eq(namespace)
    end

    context 'when there is non-top-level group with searched name' do
      before do
        create(:group, :nested, path: 'pages')
      end

      it 'ignores this group' do
        host = "pages.#{Settings.pages.host.upcase}"

        expect(described_class.find_by_pages_host(host)).to be_nil
      end

      it 'finds right top level group' do
        group = create(:group, path: 'pages')

        host = "pages.#{Settings.pages.host.upcase}"

        expect(described_class.find_by_pages_host(host)).to eq(group)
      end
    end

    it "returns no result if the provided host is not subdomain of the Pages host" do
      create(:namespace, name: 'namespace.io')
      host = "namespace.io"

      expect(described_class.find_by_pages_host(host)).to eq(nil)
    end
  end

  describe '#ancestors_upto' do
    let(:parent) { create(:group) }
    let(:child) { create(:group, parent: parent) }
    let(:child2) { create(:group, parent: child) }

    it 'returns all ancestors when no namespace is given' do
      expect(child2.ancestors_upto).to contain_exactly(child, parent)
    end

    it 'includes ancestors upto but excluding the given ancestor' do
      expect(child2.ancestors_upto(parent)).to contain_exactly(child)
    end
  end

  describe '#move_dir', :request_store do
    shared_examples "namespace restrictions" do
      context "when any project has container images" do
        let(:container_repository) { create(:container_repository) }

        before do
          stub_container_registry_config(enabled: true)
          stub_container_registry_tags(repository: :any, tags: ['tag'])

          create(:project, namespace: namespace, container_repositories: [container_repository])

          allow(namespace).to receive(:path_was).and_return(namespace.path)
          allow(namespace).to receive(:path).and_return('new_path')
        end

        it 'raises an error about not movable project' do
          expect { namespace.move_dir }.to raise_error(Gitlab::UpdatePathError,
                                                       /Namespace .* cannot be moved/)
        end
      end
    end

    context 'legacy storage' do
      let(:namespace) { create(:namespace) }
      let!(:project) { create(:project_empty_repo, :legacy_storage, namespace: namespace) }

      it_behaves_like 'namespace restrictions'

      it "raises error when directory exists" do
        expect { namespace.move_dir }.to raise_error("namespace directory cannot be moved")
      end

      it "moves dir if path changed" do
        namespace.update(path: namespace.full_path + '_new')

        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{namespace.path}/#{project.path}.git")).to be_truthy
      end

      context 'when #write_projects_repository_config raises an error' do
        context 'in test environment' do
          it 'raises an exception' do
            expect(namespace).to receive(:write_projects_repository_config).and_raise('foo')

            expect do
              namespace.update(path: namespace.full_path + '_new')
            end.to raise_error('foo')
          end
        end

        context 'in production environment' do
          it 'does not cancel later callbacks' do
            expect(namespace).to receive(:write_projects_repository_config).and_raise('foo')
            expect(namespace).to receive(:move_dir).and_wrap_original do |m, *args|
              move_dir_result = m.call(*args)

              expect(move_dir_result).to be_truthy # Must be truthy, or else later callbacks would be canceled

              move_dir_result
            end
            expect(Gitlab::ErrorTracking).to receive(:should_raise_for_dev?).and_return(false) # like prod

            namespace.update(path: namespace.full_path + '_new')
          end
        end
      end

      shared_examples 'move_dir without repository storage feature' do |storage_version|
        let(:namespace) { create(:namespace) }
        let(:gitlab_shell) { namespace.gitlab_shell }
        let!(:project) { create(:project_empty_repo, namespace: namespace, storage_version: storage_version) }

        it 'calls namespace service' do
          expect(gitlab_shell).to receive(:add_namespace).and_return(true)
          expect(gitlab_shell).to receive(:mv_namespace).and_return(true)

          namespace.move_dir
        end
      end

      shared_examples 'move_dir with repository storage feature' do |storage_version|
        let(:namespace) { create(:namespace) }
        let(:gitlab_shell) { namespace.gitlab_shell }
        let!(:project) { create(:project_empty_repo, namespace: namespace, storage_version: storage_version) }

        it 'does not call namespace service' do
          expect(gitlab_shell).not_to receive(:add_namespace)
          expect(gitlab_shell).not_to receive(:mv_namespace)

          namespace.move_dir
        end
      end

      context 'project is without repository storage feature' do
        [nil, 0].each do |storage_version|
          it_behaves_like 'move_dir without repository storage feature', storage_version
        end
      end

      context 'project has repository storage feature' do
        [1, 2].each do |storage_version|
          it_behaves_like 'move_dir with repository storage feature', storage_version
        end
      end

      context 'with subgroups' do
        let(:parent) { create(:group, name: 'parent', path: 'parent') }
        let(:new_parent) { create(:group, name: 'new_parent', path: 'new_parent') }
        let(:child) { create(:group, name: 'child', path: 'child', parent: parent) }
        let!(:project) { create(:project_empty_repo, :legacy_storage, path: 'the-project', namespace: child, skip_disk_validation: true) }
        let(:uploads_dir) { FileUploader.root }
        let(:pages_dir) { File.join(TestEnv.pages_path) }

        def expect_project_directories_at(namespace_path, with_pages: true)
          expected_repository_path = File.join(TestEnv.repos_path, namespace_path, 'the-project.git')
          expected_upload_path = File.join(uploads_dir, namespace_path, 'the-project')
          expected_pages_path = File.join(pages_dir, namespace_path, 'the-project')

          expect(File.directory?(expected_repository_path)).to be_truthy
          expect(File.directory?(expected_upload_path)).to be_truthy
          expect(File.directory?(expected_pages_path)).to be(with_pages)
        end

        before do
          FileUtils.mkdir_p(File.join(TestEnv.repos_path, "#{project.full_path}.git"))
          FileUtils.mkdir_p(File.join(uploads_dir, project.full_path))
          FileUtils.mkdir_p(File.join(pages_dir, project.full_path))
        end

        after do
          FileUtils.remove_entry(File.join(TestEnv.repos_path, parent.full_path), true)
          FileUtils.remove_entry(File.join(TestEnv.repos_path, new_parent.full_path), true)
          FileUtils.remove_entry(File.join(TestEnv.repos_path, child.full_path), true)
          FileUtils.remove_entry(File.join(uploads_dir, project.full_path), true)
          FileUtils.remove_entry(pages_dir, true)
        end

        context 'renaming child' do
          context 'when no projects have pages deployed' do
            it 'moves the repository and uploads', :sidekiq_inline do
              project.pages_metadatum.update!(deployed: false)
              child.update!(path: 'renamed')

              expect_project_directories_at('parent/renamed', with_pages: false)
            end
          end

          context 'when the project has pages deployed' do
            before do
              project.pages_metadatum.update!(deployed: true)
            end

            it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
              child.update!(path: 'renamed')

              expect_project_directories_at('parent/renamed')
            end

            it 'performs the move async of pages async' do
              expect(PagesTransferWorker).to receive(:perform_async).with('rename_namespace', ['parent/child', 'parent/renamed'])

              child.update!(path: 'renamed')
            end
          end
        end

        context 'renaming parent' do
          context 'when no projects have pages deployed' do
            it 'moves the repository and uploads', :sidekiq_inline do
              project.pages_metadatum.update!(deployed: false)
              parent.update!(path: 'renamed')

              expect_project_directories_at('renamed/child', with_pages: false)
            end
          end

          context 'when the project has pages deployed' do
            before do
              project.pages_metadatum.update!(deployed: true)
            end

            it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
              parent.update!(path: 'renamed')

              expect_project_directories_at('renamed/child')
            end

            it 'performs the move async of pages async' do
              expect(PagesTransferWorker).to receive(:perform_async).with('rename_namespace', %w(parent renamed))

              parent.update!(path: 'renamed')
            end
          end
        end

        context 'moving from one parent to another' do
          context 'when no projects have pages deployed' do
            it 'moves the repository and uploads', :sidekiq_inline do
              project.pages_metadatum.update!(deployed: false)
              child.update!(parent: new_parent)

              expect_project_directories_at('new_parent/child', with_pages: false)
            end
          end

          context 'when the project has pages deployed' do
            before do
              project.pages_metadatum.update!(deployed: true)
            end

            it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
              child.update!(parent: new_parent)

              expect_project_directories_at('new_parent/child')
            end

            it 'performs the move async of pages async' do
              expect(PagesTransferWorker).to receive(:perform_async).with('move_namespace', %w(child parent new_parent))

              child.update!(parent: new_parent)
            end
          end
        end

        context 'moving from having a parent to root' do
          context 'when no projects have pages deployed' do
            it 'moves the repository and uploads', :sidekiq_inline do
              project.pages_metadatum.update!(deployed: false)
              child.update!(parent: nil)

              expect_project_directories_at('child', with_pages: false)
            end
          end

          context 'when the project has pages deployed' do
            before do
              project.pages_metadatum.update!(deployed: true)
            end

            it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
              child.update!(parent: nil)

              expect_project_directories_at('child')
            end

            it 'performs the move async of pages async' do
              expect(PagesTransferWorker).to receive(:perform_async).with('move_namespace', ['child', 'parent', nil])

              child.update!(parent: nil)
            end
          end
        end

        context 'moving from root to having a parent' do
          context 'when no projects have pages deployed' do
            it 'moves the repository and uploads', :sidekiq_inline do
              project.pages_metadatum.update!(deployed: false)
              parent.update!(parent: new_parent)

              expect_project_directories_at('new_parent/parent/child', with_pages: false)
            end
          end

          context 'when the project has pages deployed' do
            before do
              project.pages_metadatum.update!(deployed: true)
            end

            it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
              parent.update!(parent: new_parent)

              expect_project_directories_at('new_parent/parent/child')
            end

            it 'performs the move async of pages async' do
              expect(PagesTransferWorker).to receive(:perform_async).with('move_namespace', ['parent', nil, 'new_parent'])

              parent.update!(parent: new_parent)
            end
          end
        end
      end
    end

    context 'hashed storage' do
      let(:namespace) { create(:namespace) }
      let!(:project) { create(:project_empty_repo, namespace: namespace) }

      it_behaves_like 'namespace restrictions'

      it "repository directory remains unchanged if path changed" do
        before_disk_path = project.disk_path
        namespace.update(path: namespace.full_path + '_new')

        expect(before_disk_path).to eq(project.disk_path)
        expect(gitlab_shell.repository_exists?(project.repository_storage, "#{project.disk_path}.git")).to be_truthy
      end
    end

    context 'for each project inside the namespace' do
      let!(:parent) { create(:group, name: 'mygroup', path: 'mygroup') }
      let!(:subgroup) { create(:group, name: 'mysubgroup', path: 'mysubgroup', parent: parent) }
      let!(:project_in_parent_group) { create(:project, :legacy_storage, :repository, namespace: parent, name: 'foo1') }
      let!(:hashed_project_in_subgroup) { create(:project, :repository, namespace: subgroup, name: 'foo2') }
      let!(:legacy_project_in_subgroup) { create(:project, :legacy_storage, :repository, namespace: subgroup, name: 'foo3') }

      it 'updates project full path in .git/config' do
        parent.update(path: 'mygroup_new')

        expect(project_rugged(project_in_parent_group).config['gitlab.fullpath']).to eq "mygroup_new/#{project_in_parent_group.path}"
        expect(project_rugged(hashed_project_in_subgroup).config['gitlab.fullpath']).to eq "mygroup_new/mysubgroup/#{hashed_project_in_subgroup.path}"
        expect(project_rugged(legacy_project_in_subgroup).config['gitlab.fullpath']).to eq "mygroup_new/mysubgroup/#{legacy_project_in_subgroup.path}"
      end

      it 'updates the project storage location' do
        repository_project_in_parent_group = create(:project_repository, project: project_in_parent_group)
        repository_hashed_project_in_subgroup = create(:project_repository, project: hashed_project_in_subgroup)
        repository_legacy_project_in_subgroup = create(:project_repository, project: legacy_project_in_subgroup)

        parent.update(path: 'mygroup_moved')

        expect(repository_project_in_parent_group.reload.disk_path).to eq "mygroup_moved/#{project_in_parent_group.path}"
        expect(repository_hashed_project_in_subgroup.reload.disk_path).to eq hashed_project_in_subgroup.disk_path
        expect(repository_legacy_project_in_subgroup.reload.disk_path).to eq "mygroup_moved/mysubgroup/#{legacy_project_in_subgroup.path}"
      end

      def project_rugged(project)
        # Routes are loaded when creating the projects, so we need to manually
        # reload them for the below code to be aware of the above UPDATE.
        project.route.reload

        rugged_repo(project.repository)
      end
    end
  end

  describe '#rm_dir', 'callback' do
    let(:repository_storage_path) do
      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
        Gitlab.config.repositories.storages.default.legacy_disk_path
      end
    end

    let(:path_in_dir) { File.join(repository_storage_path, namespace.full_path) }
    let(:deleted_path) { namespace.full_path.gsub(namespace.path, "#{namespace.full_path}+#{namespace.id}+deleted") }
    let(:deleted_path_in_dir) { File.join(repository_storage_path, deleted_path) }

    context 'legacy storage' do
      let!(:project) { create(:project_empty_repo, :legacy_storage, namespace: namespace) }

      it 'renames its dirs when deleted' do
        allow(GitlabShellWorker).to receive(:perform_in)

        namespace.destroy

        expect(File.exist?(deleted_path_in_dir)).to be(true)
      end

      it 'schedules the namespace for deletion' do
        expect(GitlabShellWorker).to receive(:perform_in).with(5.minutes, :rm_namespace, repository_storage, deleted_path)

        namespace.destroy
      end

      context 'in sub-groups' do
        let(:parent) { create(:group, path: 'parent') }
        let(:child) { create(:group, parent: parent, path: 'child') }
        let!(:project) { create(:project_empty_repo, :legacy_storage, namespace: child) }
        let(:path_in_dir) { File.join(repository_storage_path, 'parent', 'child') }
        let(:deleted_path) { File.join('parent', "child+#{child.id}+deleted") }
        let(:deleted_path_in_dir) { File.join(repository_storage_path, deleted_path) }

        it 'renames its dirs when deleted' do
          allow(GitlabShellWorker).to receive(:perform_in)

          child.destroy

          expect(File.exist?(deleted_path_in_dir)).to be(true)
        end

        it 'schedules the namespace for deletion' do
          expect(GitlabShellWorker).to receive(:perform_in).with(5.minutes, :rm_namespace, repository_storage, deleted_path)

          child.destroy
        end
      end
    end

    context 'hashed storage' do
      let!(:project) { create(:project_empty_repo, namespace: namespace) }

      it 'has no repositories base directories to remove' do
        expect(GitlabShellWorker).not_to receive(:perform_in)

        expect(File.exist?(path_in_dir)).to be(false)

        namespace.destroy

        expect(File.exist?(deleted_path_in_dir)).to be(false)
      end
    end
  end

  describe '.find_by_path_or_name' do
    before do
      @namespace = create(:namespace, name: 'WoW', path: 'woW')
    end

    it { expect(described_class.find_by_path_or_name('wow')).to eq(@namespace) }
    it { expect(described_class.find_by_path_or_name('WOW')).to eq(@namespace) }
    it { expect(described_class.find_by_path_or_name('unknown')).to eq(nil) }
  end

  describe ".clean_path" do
    let!(:user)       { create(:user, username: "johngitlab-etc") }
    let!(:namespace)  { create(:namespace, path: "JohnGitLab-etc1") }

    it "cleans the path and makes sure it's available" do
      expect(described_class.clean_path("-john+gitlab-ETC%.git@gmail.com")).to eq("johngitlab-ETC2")
      expect(described_class.clean_path("--%+--valid_*&%name=.git.%.atom.atom.@email.com")).to eq("valid_name")
    end
  end

  describe ".clean_name" do
    context "when the name complies with the group name regex" do
      it "returns the name as is" do
        valid_name = "Hello - World _ (Hi.)"
        expect(described_class.clean_name(valid_name)).to eq(valid_name)
      end
    end

    context "when the name does not comply with the group name regex" do
      it "sanitizes the name by replacing all invalid char sequences with a space" do
        expect(described_class.clean_name("Green'! Test~~~")).to eq("Green Test")
      end
    end
  end

  describe "#default_branch_protection" do
    let(:namespace) { create(:namespace) }
    let(:default_branch_protection) { nil }
    let(:group) { create(:group, default_branch_protection: default_branch_protection) }

    before do
      stub_application_setting(default_branch_protection: Gitlab::Access::PROTECTION_DEV_CAN_MERGE)
    end

    context 'for a namespace' do
      # Unlike a group, the settings of a namespace cannot be altered
      # via the UI or the API.

      it 'returns the instance level setting' do
        expect(namespace.default_branch_protection).to eq(Gitlab::Access::PROTECTION_DEV_CAN_MERGE)
      end
    end

    context 'for a group' do
      context 'that has not altered the default value' do
        it 'returns the instance level setting' do
          expect(group.default_branch_protection).to eq(Gitlab::Access::PROTECTION_DEV_CAN_MERGE)
        end
      end

      context 'that has altered the default value' do
        let(:default_branch_protection) { Gitlab::Access::PROTECTION_FULL }

        it 'returns the group level setting' do
          expect(group.default_branch_protection).to eq(default_branch_protection)
        end
      end
    end
  end

  it_behaves_like 'recursive namespace traversal'

  describe '#users_with_descendants' do
    let(:user_a) { create(:user) }
    let(:user_b) { create(:user) }

    let(:group) { create(:group) }
    let(:nested_group) { create(:group, parent: group) }
    let(:deep_nested_group) { create(:group, parent: nested_group) }

    it 'returns member users on every nest level without duplication' do
      group.add_developer(user_a)
      nested_group.add_developer(user_b)
      deep_nested_group.add_maintainer(user_a)

      expect(group.users_with_descendants).to contain_exactly(user_a, user_b)
      expect(nested_group.users_with_descendants).to contain_exactly(user_a, user_b)
      expect(deep_nested_group.users_with_descendants).to contain_exactly(user_a)
    end
  end

  describe '#user_ids_for_project_authorizations' do
    it 'returns the user IDs for which to refresh authorizations' do
      expect(namespace.user_ids_for_project_authorizations)
        .to eq([namespace.owner_id])
    end
  end

  describe '#all_projects' do
    shared_examples 'all projects for a group' do
      let(:namespace) { create(:group) }
      let(:child) { create(:group, parent: namespace) }
      let!(:project1) { create(:project_empty_repo, namespace: namespace) }
      let!(:project2) { create(:project_empty_repo, namespace: child) }

      it { expect(namespace.all_projects.to_a).to match_array([project2, project1]) }
      it { expect(child.all_projects.to_a).to match_array([project2]) }
    end

    shared_examples 'all projects for personal namespace' do
      let_it_be(:user) { create(:user) }
      let_it_be(:user_namespace) { create(:namespace, owner: user) }
      let_it_be(:project) { create(:project, namespace: user_namespace) }

      it { expect(user_namespace.all_projects.to_a).to match_array([project]) }
    end

    context 'with recursive approach' do
      context 'when namespace is a group' do
        include_examples 'all projects for a group'

        it 'queries for the namespace and its descendants' do
          expect(Project).to receive(:where).with(namespace: [namespace, child])

          namespace.all_projects
        end
      end

      context 'when namespace is a user namespace' do
        include_examples 'all projects for personal namespace'

        it 'only queries for the namespace itself' do
          expect(Project).to receive(:where).with(namespace: user_namespace)

          user_namespace.all_projects
        end
      end
    end

    context 'with route path wildcard approach' do
      before do
        stub_feature_flags(recursive_approach_for_all_projects: false)
      end

      context 'when namespace is a group' do
        include_examples 'all projects for a group'
      end

      context 'when namespace is a user namespace' do
        include_examples 'all projects for personal namespace'
      end
    end
  end

  describe '#all_pipelines' do
    let(:group) { create(:group) }
    let(:child) { create(:group, parent: group) }
    let!(:project1) { create(:project_empty_repo, namespace: group) }
    let!(:project2) { create(:project_empty_repo, namespace: child) }
    let!(:pipeline1) { create(:ci_empty_pipeline, project: project1) }
    let!(:pipeline2) { create(:ci_empty_pipeline, project: project2) }

    it { expect(group.all_pipelines.to_a).to match_array([pipeline1, pipeline2]) }
  end

  describe '#share_with_group_lock with subgroups' do
    context 'when creating a subgroup' do
      let(:subgroup) { create(:group, parent: root_group )}

      context 'under a parent with "Share with group lock" enabled' do
        let(:root_group) { create(:group, share_with_group_lock: true) }

        it 'enables "Share with group lock" on the subgroup' do
          expect(subgroup.share_with_group_lock).to be_truthy
        end
      end

      context 'under a parent with "Share with group lock" disabled' do
        let(:root_group) { create(:group) }

        it 'does not enable "Share with group lock" on the subgroup' do
          expect(subgroup.share_with_group_lock).to be_falsey
        end
      end
    end

    context 'when enabling the parent group "Share with group lock"' do
      let(:root_group) { create(:group) }
      let!(:subgroup) { create(:group, parent: root_group )}

      it 'the subgroup "Share with group lock" becomes enabled' do
        root_group.update!(share_with_group_lock: true)

        expect(subgroup.reload.share_with_group_lock).to be_truthy
      end
    end

    context 'when disabling the parent group "Share with group lock" (which was already enabled)' do
      let(:root_group) { create(:group, share_with_group_lock: true) }

      context 'and the subgroup "Share with group lock" is enabled' do
        let(:subgroup) { create(:group, parent: root_group, share_with_group_lock: true )}

        it 'the subgroup "Share with group lock" does not change' do
          root_group.update!(share_with_group_lock: false)

          expect(subgroup.reload.share_with_group_lock).to be_truthy
        end
      end

      context 'but the subgroup "Share with group lock" is disabled' do
        let(:subgroup) { create(:group, parent: root_group )}

        it 'the subgroup "Share with group lock" does not change' do
          root_group.update!(share_with_group_lock: false)

          expect(subgroup.reload.share_with_group_lock?).to be_falsey
        end
      end
    end

    context 'when a group is transferred into a root group' do
      context 'when the root group "Share with group lock" is enabled' do
        let(:root_group) { create(:group, share_with_group_lock: true) }

        context 'when the subgroup "Share with group lock" is enabled' do
          let(:subgroup) { create(:group, share_with_group_lock: true )}

          it 'the subgroup "Share with group lock" does not change' do
            subgroup.parent = root_group
            subgroup.save!

            expect(subgroup.share_with_group_lock).to be_truthy
          end
        end

        context 'when the subgroup "Share with group lock" is disabled' do
          let(:subgroup) { create(:group)}

          it 'the subgroup "Share with group lock" becomes enabled' do
            subgroup.parent = root_group
            subgroup.save!

            expect(subgroup.share_with_group_lock).to be_truthy
          end
        end
      end

      context 'when the root group "Share with group lock" is disabled' do
        let(:root_group) { create(:group) }

        context 'when the subgroup "Share with group lock" is enabled' do
          let(:subgroup) { create(:group, share_with_group_lock: true )}

          it 'the subgroup "Share with group lock" does not change' do
            subgroup.parent = root_group
            subgroup.save!

            expect(subgroup.share_with_group_lock).to be_truthy
          end
        end

        context 'when the subgroup "Share with group lock" is disabled' do
          let(:subgroup) { create(:group)}

          it 'the subgroup "Share with group lock" does not change' do
            subgroup.parent = root_group
            subgroup.save!

            expect(subgroup.share_with_group_lock).to be_falsey
          end
        end
      end
    end
  end

  describe '#find_fork_of?' do
    let(:project) { create(:project, :public) }
    let!(:forked_project) { fork_project(project, namespace.owner, namespace: namespace) }

    before do
      # Reset the fork network relation
      project.reload
    end

    it 'knows if there is a direct fork in the namespace' do
      expect(namespace.find_fork_of(project)).to eq(forked_project)
    end

    it 'knows when there is as fork-of-fork in the namespace' do
      other_namespace = create(:namespace)
      other_fork = fork_project(forked_project, other_namespace.owner, namespace: other_namespace)

      expect(other_namespace.find_fork_of(project)).to eq(other_fork)
    end

    context 'with request store enabled', :request_store do
      it 'only queries once' do
        expect(project.fork_network).to receive(:find_forks_in).once.and_call_original

        2.times { namespace.find_fork_of(project) }
      end
    end
  end

  describe '#root_ancestor' do
    let!(:root_group) { create(:group) }

    it 'returns root_ancestor for root group without a query' do
      expect { root_group.root_ancestor }.not_to exceed_query_limit(0)
    end

    it 'returns the top most ancestor' do
      nested_group = create(:group, parent: root_group)
      deep_nested_group = create(:group, parent: nested_group)
      very_deep_nested_group = create(:group, parent: deep_nested_group)

      expect(root_group.root_ancestor).to eq(root_group)
      expect(nested_group.root_ancestor).to eq(root_group)
      expect(deep_nested_group.root_ancestor).to eq(root_group)
      expect(very_deep_nested_group.root_ancestor).to eq(root_group)
    end
  end

  describe '#full_path_before_last_save' do
    context 'when the group has no parent' do
      it 'returns the path before last save' do
        group = create(:group)

        group.update(parent: nil)

        expect(group.full_path_before_last_save).to eq(group.path_before_last_save)
      end
    end

    context 'when a parent is assigned to a group with no previous parent' do
      it 'returns the path before last save' do
        group = create(:group, parent: nil)
        parent = create(:group)

        group.update(parent: parent)

        expect(group.full_path_before_last_save).to eq("#{group.path_before_last_save}")
      end
    end

    context 'when a parent is removed from the group' do
      it 'returns the parent full path' do
        parent = create(:group)
        group = create(:group, parent: parent)

        group.update(parent: nil)

        expect(group.full_path_before_last_save).to eq("#{parent.full_path}/#{group.path}")
      end
    end

    context 'when changing parents' do
      it 'returns the previous parent full path' do
        parent = create(:group)
        group = create(:group, parent: parent)
        new_parent = create(:group)

        group.update(parent: new_parent)

        expect(group.full_path_before_last_save).to eq("#{parent.full_path}/#{group.path}")
      end
    end
  end

  describe '#auto_devops_enabled' do
    context 'with users' do
      let(:user) { create(:user) }

      subject { user.namespace.auto_devops_enabled? }

      before do
        user.namespace.update!(auto_devops_enabled: auto_devops_enabled)
      end

      context 'when auto devops is explicitly enabled' do
        let(:auto_devops_enabled) { true }

        it { is_expected.to eq(true) }
      end

      context 'when auto devops is explicitly disabled' do
        let(:auto_devops_enabled) { false }

        it { is_expected.to eq(false) }
      end
    end
  end

  describe '#user?' do
    subject { namespace.user? }

    context 'when type is a user' do
      let(:user) { create(:user) }
      let(:namespace) { user.namespace }

      it { is_expected.to be_truthy }
    end

    context 'when type is a group' do
      let(:namespace) { create(:group) }

      it { is_expected.to be_falsy }
    end
  end

  describe '#aggregation_scheduled?' do
    let(:namespace) { create(:namespace) }

    subject { namespace.aggregation_scheduled? }

    context 'with an aggregation scheduled association' do
      let(:namespace) { create(:namespace, :with_aggregation_schedule) }

      it { is_expected.to be_truthy }
    end

    context 'without an aggregation scheduled association' do
      it { is_expected.to be_falsy }
    end
  end

  describe '#emails_disabled?' do
    context 'when not a subgroup' do
      it 'returns false' do
        group = create(:group, emails_disabled: false)

        expect(group.emails_disabled?).to be_falsey
      end

      it 'returns true' do
        group = create(:group, emails_disabled: true)

        expect(group.emails_disabled?).to be_truthy
      end

      it 'does not query the db when there is no parent group' do
        group = create(:group, emails_disabled: true)

        expect { group.emails_disabled? }.not_to exceed_query_limit(0)
      end
    end

    context 'when a subgroup' do
      let(:grandparent) { create(:group) }
      let(:parent)      { create(:group, parent: grandparent) }
      let(:group)       { create(:group, parent: parent) }

      it 'returns false' do
        expect(group.emails_disabled?).to be_falsey
      end

      context 'when ancestor emails are disabled' do
        it 'returns true' do
          grandparent.update_attribute(:emails_disabled, true)

          expect(group.emails_disabled?).to be_truthy
        end
      end
    end
  end

  describe '#pages_virtual_domain' do
    let(:project) { create(:project, namespace: namespace) }

    context 'when there are pages deployed for the project' do
      context 'but pages metadata is not migrated' do
        before do
          generic_commit_status = create(:generic_commit_status, :success, stage: 'deploy', name: 'pages:deploy')
          generic_commit_status.update!(project: project)
          project.pages_metadatum.destroy!
        end

        it 'migrates pages metadata and returns the virual domain' do
          virtual_domain = namespace.pages_virtual_domain

          expect(project.reload.pages_metadatum.deployed).to eq(true)

          expect(virtual_domain).to be_an_instance_of(Pages::VirtualDomain)
          expect(virtual_domain.lookup_paths).not_to be_empty
        end
      end

      context 'and pages metadata is migrated' do
        before do
          project.mark_pages_as_deployed
        end

        it 'returns the virual domain' do
          virtual_domain = namespace.pages_virtual_domain

          expect(virtual_domain).to be_an_instance_of(Pages::VirtualDomain)
          expect(virtual_domain.lookup_paths).not_to be_empty
        end
      end
    end
  end

  describe '#any_project_with_pages_deployed?' do
    it 'returns true if any project nested under the group has pages deployed' do
      parent_1 = create(:group) # Three projects, one with pages
      child_1_1 = create(:group, parent: parent_1) # Two projects, one with pages
      child_1_2 = create(:group, parent: parent_1) # One project, no pages
      parent_2 = create(:group) # No projects

      create(:project, group: child_1_1).tap do |project|
        project.pages_metadatum.update!(deployed: true)
      end

      create(:project, group: child_1_1)
      create(:project, group: child_1_2)

      expect(parent_1.any_project_with_pages_deployed?).to be(true)
      expect(child_1_1.any_project_with_pages_deployed?).to be(true)
      expect(child_1_2.any_project_with_pages_deployed?).to be(false)
      expect(parent_2.any_project_with_pages_deployed?).to be(false)
    end
  end

  describe '#has_parent?' do
    it 'returns true when the group has a parent' do
      group = create(:group, :nested)

      expect(group.has_parent?).to be_truthy
    end

    it 'returns true when the group has an unsaved parent' do
      parent = build(:group)
      group = build(:group, parent: parent)

      expect(group.has_parent?).to be_truthy
    end

    it 'returns false when the group has no parent' do
      group = create(:group, parent: nil)

      expect(group.has_parent?).to be_falsy
    end
  end

  describe '#closest_setting' do
    using RSpec::Parameterized::TableSyntax

    shared_examples_for 'fetching closest setting' do
      let!(:root_namespace) { create(:namespace) }
      let!(:namespace) { create(:namespace, parent: root_namespace) }

      let(:setting) { namespace.closest_setting(setting_name) }

      before do
        root_namespace.update_attribute(setting_name, root_setting)
        namespace.update_attribute(setting_name, child_setting)
      end

      it 'returns closest non-nil value' do
        expect(setting).to eq(result)
      end
    end

    context 'when setting is of non-boolean type' do
      where(:root_setting, :child_setting, :result) do
        100 | 200 | 200
        100 | nil | 100
        nil | nil | nil
      end

      with_them do
        let(:setting_name) { :max_artifacts_size }

        it_behaves_like 'fetching closest setting'
      end
    end

    context 'when setting is of boolean type' do
      where(:root_setting, :child_setting, :result) do
        true | false | false
        true | nil   | true
        nil  | nil   | nil
      end

      with_them do
        let(:setting_name) { :lfs_enabled }

        it_behaves_like 'fetching closest setting'
      end
    end
  end

  describe '#shared_runners_setting' do
    using RSpec::Parameterized::TableSyntax

    where(:shared_runners_enabled, :allow_descendants_override_disabled_shared_runners, :shared_runners_setting) do
      true  | true  | 'enabled'
      true  | false | 'enabled'
      false | true  | 'disabled_with_override'
      false | false | 'disabled_and_unoverridable'
    end

    with_them do
      let(:namespace) { build(:namespace, shared_runners_enabled: shared_runners_enabled, allow_descendants_override_disabled_shared_runners: allow_descendants_override_disabled_shared_runners)}

      it 'returns the result' do
        expect(namespace.shared_runners_setting).to eq(shared_runners_setting)
      end
    end
  end

  describe '#shared_runners_setting_higher_than?' do
    using RSpec::Parameterized::TableSyntax

    where(:shared_runners_enabled, :allow_descendants_override_disabled_shared_runners, :other_setting, :result) do
      true  | true  | 'enabled'                    | false
      true  | true  | 'disabled_with_override'     | true
      true  | true  | 'disabled_and_unoverridable' | true
      false | true  | 'enabled'                    | false
      false | true  | 'disabled_with_override'     | false
      false | true  | 'disabled_and_unoverridable' | true
      false | false | 'enabled'                    | false
      false | false | 'disabled_with_override'     | false
      false | false | 'disabled_and_unoverridable' | false
    end

    with_them do
      let(:namespace) { build(:namespace, shared_runners_enabled: shared_runners_enabled, allow_descendants_override_disabled_shared_runners: allow_descendants_override_disabled_shared_runners)}

      it 'returns the result' do
        expect(namespace.shared_runners_setting_higher_than?(other_setting)).to eq(result)
      end
    end
  end

  describe 'validation #changing_shared_runners_enabled_is_allowed' do
    context 'without a parent' do
      let(:namespace) { build(:namespace, shared_runners_enabled: true) }

      it 'is valid' do
        expect(namespace).to be_valid
      end
    end

    context 'with a parent' do
      context 'when parent has shared runners disabled' do
        let(:parent) { create(:namespace, :shared_runners_disabled) }
        let(:sub_namespace) { build(:namespace, shared_runners_enabled: true, parent_id: parent.id) }

        it 'is invalid' do
          expect(sub_namespace).to be_invalid
          expect(sub_namespace.errors[:shared_runners_enabled]).to include('cannot be enabled because parent group has shared Runners disabled')
        end
      end

      context 'when parent has shared runners disabled but allows override' do
        let(:parent) { create(:namespace, :shared_runners_disabled, :allow_descendants_override_disabled_shared_runners) }
        let(:sub_namespace) { build(:namespace, shared_runners_enabled: true, parent_id: parent.id) }

        it 'is valid' do
          expect(sub_namespace).to be_valid
        end
      end

      context 'when parent has shared runners enabled' do
        let(:parent) { create(:namespace, shared_runners_enabled: true) }
        let(:sub_namespace) { build(:namespace, shared_runners_enabled: true, parent_id: parent.id) }

        it 'is valid' do
          expect(sub_namespace).to be_valid
        end
      end
    end
  end

  describe 'validation #changing_allow_descendants_override_disabled_shared_runners_is_allowed' do
    context 'without a parent' do
      context 'with shared runners disabled' do
        let(:namespace) { build(:namespace, :allow_descendants_override_disabled_shared_runners, :shared_runners_disabled) }

        it 'is valid' do
          expect(namespace).to be_valid
        end
      end

      context 'with shared runners enabled' do
        let(:namespace) { create(:namespace) }

        it 'is invalid' do
          namespace.allow_descendants_override_disabled_shared_runners = true

          expect(namespace).to be_invalid
          expect(namespace.errors[:allow_descendants_override_disabled_shared_runners]).to include('cannot be changed if shared runners are enabled')
        end
      end
    end

    context 'with a parent' do
      context 'when parent does not allow shared runners' do
        let(:parent) { create(:namespace, :shared_runners_disabled) }
        let(:sub_namespace) { build(:namespace, :shared_runners_disabled, :allow_descendants_override_disabled_shared_runners, parent_id: parent.id) }

        it 'is invalid' do
          expect(sub_namespace).to be_invalid
          expect(sub_namespace.errors[:allow_descendants_override_disabled_shared_runners]).to include('cannot be enabled because parent group does not allow it')
        end
      end

      context 'when parent allows shared runners and setting to true' do
        let(:parent) { create(:namespace, shared_runners_enabled: true) }
        let(:sub_namespace) { build(:namespace, :shared_runners_disabled, :allow_descendants_override_disabled_shared_runners, parent_id: parent.id) }

        it 'is valid' do
          expect(sub_namespace).to be_valid
        end
      end

      context 'when parent allows shared runners and setting to false' do
        let(:parent) { create(:namespace, shared_runners_enabled: true) }
        let(:sub_namespace) { build(:namespace, :shared_runners_disabled, allow_descendants_override_disabled_shared_runners: false, parent_id: parent.id) }

        it 'is valid' do
          expect(sub_namespace).to be_valid
        end
      end
    end
  end

  describe '#root?' do
    subject { namespace.root? }

    context 'when is subgroup' do
      before do
        namespace.parent = build(:group)
      end

      it 'returns false' do
        is_expected.to eq(false)
      end
    end

    context 'when is root' do
      it 'returns true' do
        is_expected.to eq(true)
      end
    end
  end
end