summaryrefslogtreecommitdiff
path: root/spec/gitlab_post_receive_spec.rb
blob: 69e19e62dcd5a3114b3bf9d441d1f6a65c0ada2d (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
# coding: utf-8
require 'spec_helper'
require 'gitlab_post_receive'

describe GitlabPostReceive do
  let(:repository_path) { "/home/git/repositories" }
  let(:repo_name)   { 'dzaporozhets/gitlab-ci' }
  let(:actor)   { 'key-123' }
  let(:changes) { "123456 789012 refs/heads/tést\n654321 210987 refs/tags/tag" }
  let(:wrongly_encoded_changes) { changes.encode("ISO-8859-1").force_encoding("UTF-8") }
  let(:base64_changes) { Base64.encode64(wrongly_encoded_changes) }
  let(:repo_path)  { File.join(repository_path, repo_name) + ".git" }
  let(:gl_repository) { "project-1" }
  let(:gitlab_post_receive) { GitlabPostReceive.new(gl_repository, repo_path, actor, wrongly_encoded_changes) }
  let(:message) { "test " * 10 + "message " * 10 }
  let(:redis_client) { double('redis_client') }
  let(:enqueued_at) { Time.new(2016, 6, 23, 6, 59) }

  before do
    GitlabConfig.any_instance.stub(repos_path: repository_path)
    GitlabNet.any_instance.stub(broadcast_message: { })
    GitlabNet.any_instance.stub(:merge_request_urls).with(gl_repository, repo_path, wrongly_encoded_changes) { [] }
    GitlabNet.any_instance.stub(notify_post_receive: true)
    expect(Time).to receive(:now).and_return(enqueued_at)
  end

  describe "#exec" do
    before do
      allow_any_instance_of(GitlabNet).to receive(:redis_client).and_return(redis_client)
      allow_any_instance_of(GitlabReferenceCounter).to receive(:redis_client).and_return(redis_client)
      allow(redis_client).to receive(:get).and_return(1)
      allow(redis_client).to receive(:incr).and_return(true)
      allow(redis_client).to receive(:decr).and_return(0)
      allow(redis_client).to receive(:rpush).and_return(true)
    end

    context 'Without broad cast message' do
      context 'pushing new branch' do
        before do
          GitlabNet.any_instance.stub(:merge_request_urls).with(gl_repository, repo_path, wrongly_encoded_changes) do
            [{
              "branch_name" => "new_branch",
              "url" => "http://localhost/dzaporozhets/gitlab-ci/merge_requests/new?merge_request%5Bsource_branch%5D=new_branch",
              "new_merge_request" => true
            }]
          end
        end

        it "prints the new merge request url" do
          expect(redis_client).to receive(:rpush)

          expect(gitlab_post_receive).to receive(:puts).ordered
          expect(gitlab_post_receive).to receive(:puts).with(
            "To create a merge request for new_branch, visit:"
          ).ordered
          expect(gitlab_post_receive).to receive(:puts).with(
            "  http://localhost/dzaporozhets/gitlab-ci/merge_requests/new?merge_request%5Bsource_branch%5D=new_branch"
          ).ordered
          expect(gitlab_post_receive).to receive(:puts).ordered

          gitlab_post_receive.exec
        end
      end

      context 'pushing existing branch with merge request created' do
        before do
          GitlabNet.any_instance.stub(:merge_request_urls).with(gl_repository, repo_path, wrongly_encoded_changes) do
            [{
              "branch_name" => "feature_branch",
              "url" => "http://localhost/dzaporozhets/gitlab-ci/merge_requests/1",
              "new_merge_request" => false
            }]
          end
        end

        it "prints the view merge request url" do
          expect(redis_client).to receive(:rpush)

          expect(gitlab_post_receive).to receive(:puts).ordered
          expect(gitlab_post_receive).to receive(:puts).with(
            "View merge request for feature_branch:"
          ).ordered
          expect(gitlab_post_receive).to receive(:puts).with(
            "  http://localhost/dzaporozhets/gitlab-ci/merge_requests/1"
          ).ordered
          expect(gitlab_post_receive).to receive(:puts).ordered

          gitlab_post_receive.exec
        end
      end
    end

    context 'show broadcast message and merge request link' do
      before do
        GitlabNet.any_instance.stub(:merge_request_urls).with(gl_repository, repo_path, wrongly_encoded_changes) do
          [{
            "branch_name" => "new_branch",
            "url" => "http://localhost/dzaporozhets/gitlab-ci/merge_requests/new?merge_request%5Bsource_branch%5D=new_branch",
            "new_merge_request" => true
          }]
        end
        GitlabNet.any_instance.stub(broadcast_message: { "message" => message })
      end

      it 'prints the broadcast message and create new merge request link' do
        expect(redis_client).to receive(:rpush)

        expect(gitlab_post_receive).to receive(:puts).ordered
        expect(gitlab_post_receive).to receive(:puts).with(
          "========================================================================"
        ).ordered
        expect(gitlab_post_receive).to receive(:puts).ordered

        expect(gitlab_post_receive).to receive(:puts).with(
          "   test test test test test test test test test test message message"
        ).ordered
        expect(gitlab_post_receive).to receive(:puts).with(
          "    message message message message message message message message"
        ).ordered

        expect(gitlab_post_receive).to receive(:puts).ordered
        expect(gitlab_post_receive).to receive(:puts).with(
          "========================================================================"
        ).ordered

        expect(gitlab_post_receive).to receive(:puts).ordered
        expect(gitlab_post_receive).to receive(:puts).with(
          "To create a merge request for new_branch, visit:"
        ).ordered
        expect(gitlab_post_receive).to receive(:puts).with(
          "  http://localhost/dzaporozhets/gitlab-ci/merge_requests/new?merge_request%5Bsource_branch%5D=new_branch"
        ).ordered
        expect(gitlab_post_receive).to receive(:puts).ordered


        gitlab_post_receive.exec
      end
    end

    context 'Sidekiq jobs' do
      it "pushes a Sidekiq job onto the queue" do
        expect(redis_client).to receive(:rpush).with(
          'resque:gitlab:queue:post_receive',
           %Q/{"class":"PostReceive","args":["#{gl_repository}","#{actor}",#{base64_changes.inspect}],"jid":"#{gitlab_post_receive.jid}","enqueued_at":#{enqueued_at.to_f}}/
        ).and_return(true)

        gitlab_post_receive.exec
      end

      context 'when gl_repository is nil' do
        let(:gl_repository) { nil }

        it "pushes a Sidekiq job with the repository path" do
          expect(redis_client).to receive(:rpush).with(
            'resque:gitlab:queue:post_receive',
             %Q/{"class":"PostReceive","args":["#{repo_path}","#{actor}",#{base64_changes.inspect}],"jid":"#{gitlab_post_receive.jid}","enqueued_at":#{enqueued_at.to_f}}/
          ).and_return(true)

          gitlab_post_receive.exec
        end
      end
    end

    context 'reference counter' do
      it 'decreases the reference counter for the project' do
        expect_any_instance_of(GitlabReferenceCounter).to receive(:decrease).and_return(true)

        gitlab_post_receive.exec
      end

      context "when the redis command succeeds" do
        before do
          allow(redis_client).to receive(:decr).and_return(0)
        end

        it "returns true" do
          expect(gitlab_post_receive.exec).to eq(true)
        end
      end

      context "when the redis command fails" do
        before do
          allow(redis_client).to receive(:decr).and_raise('Fail')
        end

        it "returns false" do
          expect(gitlab_post_receive.exec).to eq(false)
        end
      end
    end

    context 'post_receive notification' do
      it 'calls the api to notify the execution of the hook' do
        expect_any_instance_of(GitlabNet).to receive(:notify_post_receive).
          with(gl_repository, repo_path)

        gitlab_post_receive.exec
      end
    end

    context "when the redis command succeeds" do

      before do
        allow(redis_client).to receive(:rpush).and_return(true)
      end

      it "returns true" do
        expect(gitlab_post_receive.exec).to eq(true)
      end
    end

    context "when the redis command fails" do

      before do
        allow(redis_client).to receive(:rpush).and_raise('Fail')
      end

      it "returns false" do
        expect(gitlab_post_receive.exec).to eq(false)
      end
    end
  end
end