summaryrefslogtreecommitdiff
path: root/scripts/verify-tff-mapping
blob: 08d9d7a33fdd5b914964813ba76e8b3061f019ad (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
#!/usr/bin/env ruby
# frozen_string_literal: true

require 'set'

# These tests run a sanity check on the mapping file `tests.yml`
# used with the `test_file_finder` gem (`tff`) to identify matching test files.
# The verification depend on the presence of actual test files,
# so they would fail if one of the test files mentioned here is deleted.
# To minimize the chance of this test failing due to unrelated changes,
# the test files are chosen to be critical files that are unlikely to be deleted in a typical merge request
tests = [
  {
    explanation: 'EE code should map to respective spec',
    source: 'ee/app/controllers/admin/licenses_controller.rb',
    expected: ['ee/spec/controllers/admin/licenses_controller_spec.rb']
  },

  {
    explanation: 'FOSS code should map to respective spec',
    source: 'app/finders/admin/projects_finder.rb',
    expected: ['spec/finders/admin/projects_finder_spec.rb']
  },

  {
    explanation: 'EE extension should map to its EE extension spec and its FOSS class spec',
    source: 'ee/app/finders/ee/projects_finder.rb',
    expected: ['ee/spec/finders/ee/projects_finder_spec.rb', 'spec/finders/projects_finder_spec.rb']
  },

  {
    explanation: 'Some EE extensions have specs placement that do not follow the recommendation: https://docs.gitlab.com/ee/development/ee_features.html#testing-ee-features-based-on-ce-features. `tff` should still find these misplaced specs.',
    source: 'ee/app/models/ee/project.rb',
    expected: ['ee/spec/models/project_spec.rb', 'spec/models/project_spec.rb']
  },

  {
    explanation: 'EE lib should map to respective spec.',
    source: 'ee/lib/world.rb',
    expected: ['ee/spec/lib/world_spec.rb']
  },

  {
    explanation: 'https://gitlab.com/gitlab-org/gitlab/-/issues/368628',
    source: 'lib/gitlab/usage_data_counters/foo.rb',
    expected: ['spec/lib/gitlab/usage_data_spec.rb']
  },

  {
    explanation: 'https://gitlab.com/gitlab-org/quality/engineering-productivity/master-broken-incidents/-/issues/54#note_1160811638',
    source: 'lib/gitlab/ci/config/base.rb',
    expected: ['spec/lib/gitlab/ci/yaml_processor_spec.rb']
  },

  {
    explanation: 'https://gitlab.com/gitlab-org/quality/engineering-productivity/master-broken-incidents/-/issues/54#note_1160811638',
    source: 'ee/lib/gitlab/ci/config/base.rb',
    expected: ['spec/lib/gitlab/ci/yaml_processor_spec.rb', 'ee/spec/lib/gitlab/ci/yaml_processor_spec.rb']
  },

  {
    explanation: 'FOSS lib should map to respective spec',
    source: 'lib/gitaly/server.rb',
    expected: ['spec/lib/gitaly/server_spec.rb']
  },

  {
    explanation: 'Tooling should map to respective spec',
    source: 'tooling/lib/tooling/helm3_client.rb',
    expected: ['spec/tooling/lib/tooling/helm3_client_spec.rb']
  },

  {
    explanation: 'Initializers should map to respective spec',
    source: 'config/initializers/action_mailer_hooks.rb',
    expected: ['spec/initializers/action_mailer_hooks_spec.rb']
  },

  {
    explanation: 'DB structure should map to schema spec',
    source: 'db/structure.sql',
    expected: ['spec/db/schema_spec.rb']
  },

  {
    explanation: 'Migration should map to its non-timestamped spec',
    source: 'db/migrate/20210818220234_add_default_project_approval_rules_vuln_allowed.rb',
    expected: ['spec/migrations/add_default_project_approval_rules_vuln_allowed_spec.rb']
  },

  {
    explanation: 'Migration should map to its timestamped spec',
    source: 'db/post_migrate/20210915022415_cleanup_bigint_conversion_for_ci_builds.rb',
    expected: ['spec/migrations/20210915022415_cleanup_bigint_conversion_for_ci_builds_spec.rb']
  },

  {
    explanation: 'FOSS views should map to respective spec',
    source: 'app/views/admin/dashboard/index.html.haml',
    expected: ['spec/views/admin/dashboard/index.html.haml_spec.rb']
  },

  {
    explanation: 'EE views should map to respective spec',
    source: 'ee/app/views/subscriptions/new.html.haml',
    expected: ['ee/spec/views/subscriptions/new.html.haml_spec.rb']
  },

  {
    explanation: 'FOSS spec code should map to itself',
    source: 'spec/models/issue_spec.rb',
    expected: ['spec/models/issue_spec.rb']
  },

  {
    explanation: 'EE spec code should map to itself',
    source: 'ee/spec/models/ee/user_spec.rb',
    expected: ['ee/spec/models/ee/user_spec.rb', 'spec/models/user_spec.rb']
  },

  {
    explanation: 'EE extension spec should map to itself and the FOSS class spec',
    source: 'ee/spec/services/ee/notification_service_spec.rb',
    expected: ['ee/spec/services/ee/notification_service_spec.rb', 'spec/services/notification_service_spec.rb']
  },

  {
    explanation: 'FOSS factory should map to factories spec',
    source: 'spec/factories/users.rb',
    expected: ['spec/models/factories_spec.rb']
  },

  {
    explanation: 'EE factory should map to factories spec',
    source: 'ee/spec/factories/users.rb',
    expected: ['spec/models/factories_spec.rb']
  },

  {
    explanation: 'Whats New should map to its respective spec',
    source: 'data/whats_new/202101140001_13_08.yml',
    expected: ['spec/lib/release_highlights/validator_spec.rb']
  },

  {
    explanation: 'The documentation index page is used in this haml_lint spec',
    source: 'doc/index.md',
    expected: ['spec/haml_lint/linter/documentation_links_spec.rb']
  },

  {
    explanation: 'Spec for FOSS sidekiq worker',
    source: 'app/workers/new_worker.rb',
    expected: ['spec/workers/every_sidekiq_worker_spec.rb']
  },

  {
    explanation: 'Spec for EE sidekiq worker',
    source: 'ee/app/workers/new_worker.rb',
    expected: ['spec/workers/every_sidekiq_worker_spec.rb']
  },

  {
    explanation: 'Known events',
    source: 'lib/gitlab/usage_data_counters/known_events/common.yml',
    expected: ['spec/lib/gitlab/usage_data_counters/hll_redis_counter_spec.rb', 'spec/lib/gitlab/usage_data_spec.rb']
  },

  {
    explanation: 'FOSS mailer previews',
    source: 'app/mailers/previews/foo.rb',
    expected: ['spec/mailers/previews_spec.rb']
  },

  {
    explanation: 'EE mailer previews',
    source: 'ee/app/mailers/previews/foo.rb',
    expected: ['spec/mailers/previews_spec.rb']
  },

  {
    explanation: 'EE mailer extension previews',
    source: 'ee/app/mailers/previews/license_mailer_preview.rb',
    expected: ['spec/mailers/previews_spec.rb']
  },

  {
    explanation: 'GLFM spec and config files for CE and EE should map to respective markdown snapshot specs',
    source: 'glfm_specification/foo',
    expected: ['spec/requests/api/markdown_snapshot_spec.rb', 'ee/spec/requests/api/markdown_snapshot_spec.rb']
  },

  {
    explanation: 'https://gitlab.com/gitlab-org/quality/engineering-productivity/master-broken-incidents/-/issues/287#note_1192008962',
    # Note: The metrics seem to be changed every year or so, so this test will fail once a year or so.
    #       You will need to change the metric below for another metric present in the project.
    source: 'ee/config/metrics/counts_all/20221114065035_delete_merge_request.yml',
    expected: ['ee/spec/config/metrics/every_metric_definition_spec.rb']
  },

  {
    explanation: 'https://gitlab.com/gitlab-org/quality/engineering-productivity/master-broken-incidents/-/issues/287#note_1192008962',
    source: 'ee/lib/ee/gitlab/usage_data_counters/known_events/common.yml',
    expected: ['ee/spec/config/metrics/every_metric_definition_spec.rb']
  }
]

class MappingTest
  def initialize(explanation:, source:, expected:, mapping: 'tests.yml')
    @explanation = explanation
    @source = source
    @mapping = mapping
    @expected_set = Set.new(expected)
    @actual_set = Set.new(actual)
  end

  def passed?
    expected_set.eql?(actual_set)
  end

  def failed?
    !passed?
  end

  def failure_message
    "#{explanation}: #{source}: Expected #{expected_set.to_a}, got #{actual_set.to_a}."
  end

  private

  attr_reader :explanation, :source, :expected_set, :actual_set, :mapping

  def actual
    `tff -f #{mapping} #{source}`.split(' ')
  end
end

results = tests.map { |test| MappingTest.new(**test) }

failed_tests = results.select(&:failed?)
if failed_tests.any?
  puts <<~MESSAGE
    tff mapping verification failed:
    #{failed_tests.map(&:failure_message).join("\n")}
  MESSAGE

  exit 1
end

puts 'tff mapping verification passed.'