summaryrefslogtreecommitdiff
path: root/spec/models/route_spec.rb
blob: 0489a4fb995f9bfa7b73027398c79acb6d507472 (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
# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Route do
  let(:group) { create(:group, path: 'git_lab', name: 'git_lab') }
  let(:route) { group.route }

  describe 'relationships' do
    it { is_expected.to belong_to(:source) }
    it { is_expected.to belong_to(:namespace) }
  end

  describe 'validations' do
    before do
      expect(route).to be_persisted
    end

    it { is_expected.to validate_presence_of(:source) }
    it { is_expected.to validate_presence_of(:path) }
    it { is_expected.to validate_uniqueness_of(:path).case_insensitive }
  end

  describe 'callbacks' do
    context 'before validation' do
      it 'calls #delete_conflicting_orphaned_routes' do
        expect(route).to receive(:delete_conflicting_orphaned_routes)
        route.valid?
      end
    end

    context 'after update' do
      it 'calls #create_redirect_for_old_path' do
        expect(route).to receive(:create_redirect_for_old_path)
        route.update!(path: 'foo')
      end

      it 'calls #delete_conflicting_redirects' do
        expect(route).to receive(:delete_conflicting_redirects)
        route.update!(path: 'foo')
      end
    end

    context 'after create' do
      it 'calls #delete_conflicting_redirects' do
        route.destroy!
        new_route = described_class.new(source: group, path: group.path)
        expect(new_route).to receive(:delete_conflicting_redirects)
        new_route.save!
      end
    end
  end

  describe '.inside_path' do
    let!(:nested_group) { create(:group, path: 'test', name: 'test', parent: group) }
    let!(:deep_nested_group) { create(:group, path: 'foo', name: 'foo', parent: nested_group) }
    let!(:another_group) { create(:group, path: 'other') }
    let!(:similar_group) { create(:group, path: 'gitllab') }
    let!(:another_group_nested) { create(:group, path: 'another', name: 'another', parent: similar_group) }

    it 'returns correct routes' do
      expect(described_class.inside_path('git_lab')).to match_array([nested_group.route, deep_nested_group.route])
    end
  end

  describe '.for_routable_type' do
    let!(:nested_group) { create(:group, path: 'foo', name: 'foo', parent: group) }
    let!(:project) { create(:project, path: 'other-project') }

    it 'returns correct routes' do
      expect(described_class.for_routable_type(Project.name)).to match_array([project.route])
    end
  end

  describe '#rename_descendants' do
    let!(:nested_group) { create(:group, path: 'test', name: 'test', parent: group) }
    let!(:deep_nested_group) { create(:group, path: 'foo', name: 'foo', parent: nested_group) }
    let!(:similar_group) { create(:group, path: 'gitlab-org', name: 'gitlab-org') }
    let!(:another_group) { create(:group, path: 'gittlab', name: 'gitllab') }
    let!(:another_group_nested) { create(:group, path: 'git_lab', name: 'git_lab', parent: another_group) }

    context 'path update' do
      context 'when route name is set' do
        before do
          route.update!(path: 'bar')
        end

        it 'updates children routes with new path' do
          expect(described_class.exists?(path: 'bar')).to be_truthy
          expect(described_class.exists?(path: 'bar/test')).to be_truthy
          expect(described_class.exists?(path: 'bar/test/foo')).to be_truthy
          expect(described_class.exists?(path: 'gitlab-org')).to be_truthy
          expect(described_class.exists?(path: 'gittlab')).to be_truthy
          expect(described_class.exists?(path: 'gittlab/git_lab')).to be_truthy
        end
      end

      context 'when route name is nil' do
        before do
          route.update_column(:name, nil)
        end

        it "does not fail" do
          expect(route.update(path: 'bar')).to be_truthy
        end
      end

      context 'when conflicting redirects exist' do
        let(:route) { create(:project).route }
        let!(:conflicting_redirect1) { route.create_redirect('bar/test') }
        let!(:conflicting_redirect2) { route.create_redirect('bar/test/foo') }
        let!(:conflicting_redirect3) { route.create_redirect('gitlab-org') }

        it 'deletes the conflicting redirects' do
          route.update!(path: 'bar')

          expect(RedirectRoute.exists?(path: 'bar/test')).to be_falsey
          expect(RedirectRoute.exists?(path: 'bar/test/foo')).to be_falsey
          expect(RedirectRoute.exists?(path: 'gitlab-org')).to be_truthy
        end
      end
    end

    context 'name update' do
      it 'updates children routes with new path' do
        route.update!(name: 'bar')

        expect(described_class.exists?(name: 'bar')).to be_truthy
        expect(described_class.exists?(name: 'bar / test')).to be_truthy
        expect(described_class.exists?(name: 'bar / test / foo')).to be_truthy
        expect(described_class.exists?(name: 'gitlab-org')).to be_truthy
      end

      it 'handles a rename from nil' do
        # Note: using `update_columns` to skip all validation and callbacks
        route.update_columns(name: nil)

        expect { route.update!(name: 'bar') }
          .to change { route.name }.from(nil).to('bar')
      end
    end
  end

  describe '#create_redirect_for_old_path' do
    context 'if the path changed' do
      it 'creates a RedirectRoute for the old path' do
        redirect_scope = route.source.redirect_routes.where(path: 'git_lab')
        expect(redirect_scope.exists?).to be_falsey
        route.path = 'new-path'
        route.save!
        expect(redirect_scope.exists?).to be_truthy
      end
    end
  end

  describe '#create_redirect' do
    it 'creates a RedirectRoute with the same source' do
      redirect_route = route.create_redirect('foo')
      expect(redirect_route).to be_a(RedirectRoute)
      expect(redirect_route).to be_persisted
      expect(redirect_route.source).to eq(route.source)
      expect(redirect_route.path).to eq('foo')
    end

    context 'when the source is a Project' do
      it 'creates a RedirectRoute' do
        project = create(:project)
        route = project.route
        redirect_route = route.create_redirect('foo')
        expect(redirect_route).not_to be_nil
      end
    end

    context 'when the source is not a project' do
      it 'creates a RedirectRoute' do
        redirect_route = route.create_redirect('foo')
        expect(redirect_route).not_to be_nil
      end
    end
  end

  describe '#delete_conflicting_redirects' do
    let(:route) { create(:project).route }

    it 'deletes the redirect' do
      route.create_redirect("#{route.path}/foo")

      expect do
        route.delete_conflicting_redirects
      end.to change { RedirectRoute.count }.by(-1)
    end

    context 'when a redirect route with the same path exists' do
      context 'when the redirect route has matching case' do
        let(:route) { create(:project).route }
        let!(:redirect1) { route.create_redirect(route.path) }

        it 'deletes the redirect' do
          expect do
            route.delete_conflicting_redirects
          end.to change { RedirectRoute.count }.by(-1)
        end

        context 'when redirect routes with paths descending from the route path exists' do
          let!(:redirect2) { route.create_redirect("#{route.path}/foo") }
          let!(:redirect3) { route.create_redirect("#{route.path}/foo/bar") }
          let!(:redirect4) { route.create_redirect("#{route.path}/baz/quz") }
          let!(:other_redirect) { route.create_redirect("other") }

          it 'deletes all redirects with paths that descend from the route path' do
            expect do
              route.delete_conflicting_redirects
            end.to change { RedirectRoute.count }.by(-4)
          end
        end
      end

      context 'when the redirect route is differently cased' do
        let(:route) { create(:project).route }
        let!(:redirect1) { route.create_redirect(route.path.upcase) }

        it 'deletes the redirect' do
          expect do
            route.delete_conflicting_redirects
          end.to change { RedirectRoute.count }.by(-1)
        end
      end
    end
  end

  describe '#conflicting_redirects' do
    let(:route) { create(:project).route }

    it 'returns an ActiveRecord::Relation' do
      expect(route.conflicting_redirects).to be_an(ActiveRecord::Relation)
    end

    it 'returns the redirect routes' do
      redirect1 = route.create_redirect("#{route.path}/foo")
      redirect2 = route.create_redirect("#{route.path}/foo/bar")
      redirect3 = route.create_redirect("#{route.path}/baz/quz")

      expect(route.conflicting_redirects).to match_array([redirect1, redirect2, redirect3])
    end

    context 'when a redirect route with the same path exists' do
      let(:route) { create(:project).route }

      context 'when the redirect route has matching case' do
        let!(:redirect1) { route.create_redirect(route.path) }

        it 'returns the redirect route' do
          expect(route.conflicting_redirects).to match_array([redirect1])
        end

        context 'when redirect routes with paths descending from the route path exists' do
          let!(:redirect2) { route.create_redirect("#{route.path}/foo") }
          let!(:redirect3) { route.create_redirect("#{route.path}/foo/bar") }
          let!(:redirect4) { route.create_redirect("#{route.path}/baz/quz") }
          let!(:other_redirect) { route.create_redirect("other") }

          it 'returns the redirect routes' do
            expect(route.conflicting_redirects).to match_array([redirect1, redirect2, redirect3, redirect4])
          end
        end
      end

      context 'when the redirect route is differently cased' do
        let!(:redirect1) { route.create_redirect(route.path.upcase) }

        it 'returns the redirect route' do
          expect(route.conflicting_redirects).to match_array([redirect1])
        end
      end
    end
  end

  describe '#delete_conflicting_orphaned_routes' do
    context 'when there is a conflicting route' do
      let!(:conflicting_group) { create(:group, path: 'foo') }

      before do
        route.path = conflicting_group.route.path
      end

      context 'when the route is orphaned' do
        let!(:offending_route) { conflicting_group.route }

        before do
          Group.delete(conflicting_group) # Orphan the route
        end

        it 'deletes the orphaned route' do
          expect do
            route.valid?
          end.to change { described_class.count }.from(2).to(1)
        end

        it 'passes validation, as usual' do
          expect(route.valid?).to be_truthy
        end
      end

      context 'when the route is not orphaned' do
        it 'does not delete the conflicting route' do
          expect do
            route.valid?
          end.not_to change { described_class.count }
        end

        it 'fails validation, as usual' do
          expect(route.valid?).to be_falsey
        end
      end
    end

    context 'when there are no conflicting routes' do
      it 'does not delete any routes' do
        route

        expect do
          route.valid?
        end.not_to change { described_class.count }
      end

      it 'passes validation, as usual' do
        expect(route.valid?).to be_truthy
      end
    end
  end
end