summaryrefslogtreecommitdiff
path: root/spec/models/commit_spec.rb
blob: 4b449546a30e08e73418e7e478ea21ce2c611e91 (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
require 'spec_helper'

describe Commit, models: true do
  let(:project) { create(:project, :public, :repository) }
  let(:commit)  { project.commit }

  describe 'modules' do
    subject { described_class }

    it { is_expected.to include_module(Mentionable) }
    it { is_expected.to include_module(Participable) }
    it { is_expected.to include_module(Referable) }
    it { is_expected.to include_module(StaticModel) }
  end

  describe '#author' do
    it 'looks up the author in a case-insensitive way' do
      user = create(:user, email: commit.author_email.upcase)
      expect(commit.author).to eq(user)
    end

    it 'caches the author' do
      user = create(:user, email: commit.author_email)
      expect(RequestStore).to receive(:active?).twice.and_return(true)
      expect_any_instance_of(Commit).to receive(:find_author_by_any_email).and_call_original

      expect(commit.author).to eq(user)
      key = "commit_author:#{commit.author_email}"
      expect(RequestStore.store[key]).to eq(user)

      expect(commit.author).to eq(user)
      RequestStore.store.clear
    end
  end

  describe '#to_reference' do
    let(:project) { create(:project, :repository, path: 'sample-project') }
    let(:commit)  { project.commit }

    it 'returns a String reference to the object' do
      expect(commit.to_reference).to eq commit.id
    end

    it 'supports a cross-project reference' do
      another_project = build(:project, :repository, name: 'another-project', namespace: project.namespace)
      expect(commit.to_reference(another_project)).to eq "sample-project@#{commit.id}"
    end
  end

  describe '#reference_link_text' do
    let(:project) { create(:project, :repository, path: 'sample-project') }
    let(:commit)  { project.commit }

    it 'returns a String reference to the object' do
      expect(commit.reference_link_text).to eq commit.short_id
    end

    it 'supports a cross-project reference' do
      another_project = build(:project, :repository, name: 'another-project', namespace: project.namespace)
      expect(commit.reference_link_text(another_project)).to eq "sample-project@#{commit.short_id}"
    end
  end

  describe '#title' do
    it "returns no_commit_message when safe_message is blank" do
      allow(commit).to receive(:safe_message).and_return('')
      expect(commit.title).to eq("--no commit message")
    end

    it "truncates a message without a newline at 80 characters" do
      message = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec sodales id felis id blandit. Vivamus egestas lacinia lacus, sed rutrum mauris.'

      allow(commit).to receive(:safe_message).and_return(message)
      expect(commit.title).to eq("#{message[0..79]}…")
    end

    it "truncates a message with a newline before 80 characters at the newline" do
      message = commit.safe_message.split(" ").first

      allow(commit).to receive(:safe_message).and_return(message + "\n" + message)
      expect(commit.title).to eq(message)
    end

    it "does not truncates a message with a newline after 80 but less 100 characters" do
      message = <<eos
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec sodales id felis id blandit.
Vivamus egestas lacinia lacus, sed rutrum mauris.
eos

      allow(commit).to receive(:safe_message).and_return(message)
      expect(commit.title).to eq(message.split("\n").first)
    end
  end

  describe '#full_title' do
    it "returns no_commit_message when safe_message is blank" do
      allow(commit).to receive(:safe_message).and_return('')
      expect(commit.full_title).to eq("--no commit message")
    end

    it "returns entire message if there is no newline" do
      message = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec sodales id felis id blandit. Vivamus egestas lacinia lacus, sed rutrum mauris.'

      allow(commit).to receive(:safe_message).and_return(message)
      expect(commit.full_title).to eq(message)
    end

    it "returns first line of message if there is a newLine" do
      message = commit.safe_message.split(" ").first

      allow(commit).to receive(:safe_message).and_return(message + "\n" + message)
      expect(commit.full_title).to eq(message)
    end
  end

  describe "delegation" do
    subject { commit }

    it { is_expected.to respond_to(:message) }
    it { is_expected.to respond_to(:authored_date) }
    it { is_expected.to respond_to(:committed_date) }
    it { is_expected.to respond_to(:committer_email) }
    it { is_expected.to respond_to(:author_email) }
    it { is_expected.to respond_to(:parents) }
    it { is_expected.to respond_to(:date) }
    it { is_expected.to respond_to(:diffs) }
    it { is_expected.to respond_to(:tree) }
    it { is_expected.to respond_to(:id) }
    it { is_expected.to respond_to(:to_patch) }
  end

  describe '#closes_issues' do
    let(:issue) { create :issue, project: project }
    let(:other_project) { create(:empty_project, :public) }
    let(:other_issue) { create :issue, project: other_project }
    let(:commiter) { create :user }

    before do
      project.team << [commiter, :developer]
      other_project.team << [commiter, :developer]
    end

    it 'detects issues that this commit is marked as closing' do
      ext_ref = "#{other_project.path_with_namespace}##{other_issue.iid}"

      allow(commit).to receive_messages(
        safe_message: "Fixes ##{issue.iid} and #{ext_ref}",
        committer_email: commiter.email
      )

      expect(commit.closes_issues).to include(issue)
      expect(commit.closes_issues).to include(other_issue)
    end
  end

  it_behaves_like 'a mentionable' do
    subject { create(:project, :repository).commit }

    let(:author) { create(:user, email: subject.author_email) }
    let(:backref_text) { "commit #{subject.id}" }
    let(:set_mentionable_text) do
      ->(txt) { allow(subject).to receive(:safe_message).and_return(txt) }
    end

    # Include the subject in the repository stub.
    let(:extra_commits) { [subject] }
  end

  describe '#hook_attrs' do
    let(:data) { commit.hook_attrs(with_changed_files: true) }

    it { expect(data).to be_a(Hash) }
    it { expect(data[:message]).to include('adds bar folder and branch-test text file to check Repository merged_to_root_ref method') }
    it { expect(data[:timestamp]).to eq('2016-09-27T14:37:46+00:00') }
    it { expect(data[:added]).to eq(["bar/branch-test.txt"]) }
    it { expect(data[:modified]).to eq([]) }
    it { expect(data[:removed]).to eq([]) }
  end

  describe '#reverts_commit?' do
    let(:another_commit) { double(:commit, revert_description: "This reverts commit #{commit.sha}") }
    let(:user) { commit.author }

    it { expect(commit.reverts_commit?(another_commit, user)).to be_falsy }

    context 'commit has no description' do
      before { allow(commit).to receive(:description?).and_return(false) }

      it { expect(commit.reverts_commit?(another_commit, user)).to be_falsy }
    end

    context "another_commit's description does not revert commit" do
      before { allow(commit).to receive(:description).and_return("Foo Bar") }

      it { expect(commit.reverts_commit?(another_commit, user)).to be_falsy }
    end

    context "another_commit's description reverts commit" do
      before { allow(commit).to receive(:description).and_return("Foo #{another_commit.revert_description} Bar") }

      it { expect(commit.reverts_commit?(another_commit, user)).to be_truthy }
    end

    context "another_commit's description reverts merged merge request" do
      before do
        revert_description = "This reverts merge request !foo123"
        allow(another_commit).to receive(:revert_description).and_return(revert_description)
        allow(commit).to receive(:description).and_return("Foo #{another_commit.revert_description} Bar")
      end

      it { expect(commit.reverts_commit?(another_commit, user)).to be_truthy }
    end
  end

  describe '#latest_pipeline' do
    let!(:first_pipeline) do
      create(:ci_empty_pipeline,
        project: project,
        sha: commit.sha,
        status: 'success')
    end
    let!(:second_pipeline) do
      create(:ci_empty_pipeline,
        project: project,
        sha: commit.sha,
        status: 'success')
    end

    it 'returns latest pipeline' do
      expect(commit.latest_pipeline).to eq second_pipeline
    end
  end

  describe '#status' do
    context 'without ref argument' do
      before do
        %w[success failed created pending].each do |status|
          create(:ci_empty_pipeline,
                 project: project,
                 sha: commit.sha,
                 status: status)
        end
      end

      it 'gives compound status from latest pipelines' do
        expect(commit.status).to eq(Ci::Pipeline.latest_status)
        expect(commit.status).to eq('pending')
      end
    end

    context 'when a particular ref is specified' do
      let!(:pipeline_from_master) do
        create(:ci_empty_pipeline,
               project: project,
               sha: commit.sha,
               ref: 'master',
               status: 'failed')
      end

      let!(:pipeline_from_fix) do
        create(:ci_empty_pipeline,
               project: project,
               sha: commit.sha,
               ref: 'fix',
               status: 'success')
      end

      it 'gives pipelines from a particular branch' do
        expect(commit.status('master')).to eq(pipeline_from_master.status)
        expect(commit.status('fix')).to eq(pipeline_from_fix.status)
      end

      it 'gives compound status from latest pipelines if ref is nil' do
        expect(commit.status(nil)).to eq(Ci::Pipeline.latest_status)
        expect(commit.status(nil)).to eq('failed')
      end
    end
  end

  describe '#participants' do
    let(:user1) { build(:user) }
    let(:user2) { build(:user) }

    let!(:note1) do
      create(:note_on_commit,
             commit_id: commit.id,
             project: project,
             note: 'foo')
    end

    let!(:note2) do
      create(:note_on_commit,
             commit_id: commit.id,
             project: project,
             note: 'bar')
    end

    before do
      allow(commit).to receive(:author).and_return(user1)
      allow(commit).to receive(:committer).and_return(user2)
    end

    it 'includes the commit author' do
      expect(commit.participants).to include(commit.author)
    end

    it 'includes the committer' do
      expect(commit.participants).to include(commit.committer)
    end

    it 'includes the authors of the commit notes' do
      expect(commit.participants).to include(note1.author, note2.author)
    end
  end

  describe '#uri_type' do
    it 'returns the URI type at the given path' do
      expect(commit.uri_type('files/html')).to be(:tree)
      expect(commit.uri_type('files/images/logo-black.png')).to be(:raw)
      expect(project.commit('video').uri_type('files/videos/intro.mp4')).to be(:raw)
      expect(commit.uri_type('files/js/application.js')).to be(:blob)
    end

    it "returns nil if the path doesn't exists" do
      expect(commit.uri_type('this/path/doesnt/exist')).to be_nil
    end
  end

  describe '.from_hash' do
    let(:new_commit) { described_class.from_hash(commit.to_hash, project) }

    it 'returns a Commit' do
      expect(new_commit).to be_an_instance_of(described_class)
    end

    it 'wraps a Gitlab::Git::Commit' do
      expect(new_commit.raw).to be_an_instance_of(Gitlab::Git::Commit)
    end

    it 'stores the correct commit fields' do
      expect(new_commit.id).to eq(commit.id)
      expect(new_commit.message).to eq(commit.message)
    end
  end

  describe '#work_in_progress?' do
    ['squash! ', 'fixup! ', 'wip: ', 'WIP: ', '[WIP] '].each do |wip_prefix|
      it "detects the '#{wip_prefix}' prefix" do
        commit.message = "#{wip_prefix}#{commit.message}"

        expect(commit).to be_work_in_progress
      end
    end

    it "detects WIP for a commit just saying 'wip'" do
      commit.message = "wip"

      expect(commit).to be_work_in_progress
    end

    it "doesn't detect WIP for a commit that begins with 'FIXUP! '" do
      commit.message = "FIXUP! #{commit.message}"

      expect(commit).not_to be_work_in_progress
    end

    it "doesn't detect WIP for words starting with WIP" do
      commit.message = "Wipout #{commit.message}"

      expect(commit).not_to be_work_in_progress
    end
  end

  describe '.valid_hash?' do
    it 'checks hash contents' do
      expect(described_class.valid_hash?('abcdef01239ABCDEF')).to be true
      expect(described_class.valid_hash?("abcdef01239ABCD\nEF")).to be false
      expect(described_class.valid_hash?(' abcdef01239ABCDEF ')).to be false
      expect(described_class.valid_hash?('Gabcdef01239ABCDEF')).to be false
      expect(described_class.valid_hash?('gabcdef01239ABCDEF')).to be false
      expect(described_class.valid_hash?('-abcdef01239ABCDEF')).to be false
    end

    it 'checks hash length' do
      expect(described_class.valid_hash?('a' * 6)).to be false
      expect(described_class.valid_hash?('a' * 7)).to be true
      expect(described_class.valid_hash?('a' * 40)).to be true
      expect(described_class.valid_hash?('a' * 41)).to be false
    end
  end
end