summaryrefslogtreecommitdiff
path: root/spec/lib/gitlab/ci/pipeline/chain/command_spec.rb
blob: 6aa802ce6fdd6fbaaf4444090b83cb9eb933bb1e (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
require 'spec_helper'

describe Gitlab::Ci::Pipeline::Chain::Command do
  set(:project) { create(:project, :repository) }

  describe '#initialize' do
    subject do
      described_class.new(origin_ref: 'master')
    end

    it 'properly initialises object from hash' do
      expect(subject.origin_ref).to eq('master')
    end
  end

  context 'handling of origin_ref' do
    let(:command) { described_class.new(project: project, origin_ref: origin_ref) }

    describe '#branch_exists?' do
      subject { command.branch_exists? }

      context 'for existing branch' do
        let(:origin_ref) { 'master' }

        it { is_expected.to eq(true) }
      end

      context 'for invalid branch' do
        let(:origin_ref) { 'something' }

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

    describe '#tag_exists?' do
      subject { command.tag_exists? }

      context 'for existing ref' do
        let(:origin_ref) { 'v1.0.0' }

        it { is_expected.to eq(true) }
      end

      context 'for invalid ref' do
        let(:origin_ref) { 'something' }

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

    describe '#ref' do
      subject { command.ref }

      context 'for regular ref' do
        let(:origin_ref) { 'master' }

        it { is_expected.to eq('master') }
      end

      context 'for branch ref' do
        let(:origin_ref) { 'refs/heads/master' }

        it { is_expected.to eq('master') }
      end

      context 'for tag ref' do
        let(:origin_ref) { 'refs/tags/1.0.0' }

        it { is_expected.to eq('1.0.0') }
      end

      context 'for other refs' do
        let(:origin_ref) { 'refs/merge-requests/11/head' }

        it { is_expected.to eq('refs/merge-requests/11/head') }
      end
    end
  end

  describe '#sha' do
    subject { command.sha }

    context 'when invalid checkout_sha is specified' do
      let(:command) { described_class.new(project: project, checkout_sha: 'aaa') }

      it 'returns empty value' do
        is_expected.to be_nil
      end
    end

    context 'when a valid checkout_sha is specified' do
      let(:command) { described_class.new(project: project, checkout_sha: project.commit.id) }

      it 'returns checkout_sha' do
        is_expected.to eq(project.commit.id)
      end
    end

    context 'when a valid after_sha is specified' do
      let(:command) { described_class.new(project: project, after_sha: project.commit.id) }

      it 'returns after_sha' do
        is_expected.to eq(project.commit.id)
      end
    end

    context 'when a valid origin_ref is specified' do
      let(:command) { described_class.new(project: project, origin_ref: 'HEAD') }

      it 'returns SHA for given ref' do
        is_expected.to eq(project.commit.id)
      end
    end
  end

  describe '#origin_sha' do
    subject { command.origin_sha }

    context 'when using checkout_sha and after_sha' do
      let(:command) { described_class.new(project: project, checkout_sha: 'aaa', after_sha: 'bbb') }

      it 'uses checkout_sha' do
        is_expected.to eq('aaa')
      end
    end

    context 'when using after_sha only' do
      let(:command) { described_class.new(project: project, after_sha: 'bbb') }

      it 'uses after_sha' do
        is_expected.to eq('bbb')
      end
    end
  end

  describe '#before_sha' do
    subject { command.before_sha }

    context 'when using checkout_sha and before_sha' do
      let(:command) { described_class.new(project: project, checkout_sha: 'aaa', before_sha: 'bbb') }

      it 'uses before_sha' do
        is_expected.to eq('bbb')
      end
    end

    context 'when using checkout_sha only' do
      let(:command) { described_class.new(project: project, checkout_sha: 'aaa') }

      it 'uses checkout_sha' do
        is_expected.to eq('aaa')
      end
    end

    context 'when checkout_sha and before_sha are empty' do
      let(:command) { described_class.new(project: project) }

      it 'uses BLANK_SHA' do
        is_expected.to eq(Gitlab::Git::BLANK_SHA)
      end
    end
  end

  describe '#protected_ref?' do
    let(:command) { described_class.new(project: project, origin_ref: 'my-branch') }

    subject { command.protected_ref? }

    context 'when a ref is protected' do
      before do
        expect_any_instance_of(Project).to receive(:protected_for?).with('my-branch').and_return(true)
      end

      it { is_expected.to eq(true) }
    end

    context 'when a ref is unprotected' do
      before do
        expect_any_instance_of(Project).to receive(:protected_for?).with('my-branch').and_return(false)
      end

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

  describe '#ambiguous_ref' do
    let(:project) { create(:project, :repository) }
    let(:command) { described_class.new(project: project, origin_ref: 'ref') }

    subject { command.ambiguous_ref? }

    context 'when ref is not ambiguous' do
      it { is_expected. to eq(false) }
    end

    context 'when ref is ambiguous' do
      before do
        project.repository.add_tag(project.creator, 'ref', 'master')
        project.repository.add_branch(project.creator, 'ref', 'master')
      end

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