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
|
# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::TreeSummary do
using RSpec::Parameterized::TableSyntax
let(:project) { create(:project, :empty_repo) }
let(:repo) { project.repository }
let(:commit) { repo.head_commit }
let_it_be(:user) { create(:user) }
let(:path) { nil }
let(:offset) { nil }
let(:limit) { nil }
subject(:summary) { described_class.new(commit, project, user, path: path, offset: offset, limit: limit) }
describe '#initialize' do
it 'defaults offset to 0' do
expect(summary.offset).to eq(0)
end
it 'defaults limit to 25' do
expect(summary.limit).to eq(25)
end
end
describe '#summarize' do
let(:project) { create(:project, :custom_repo, files: { 'a.txt' => '' }) }
subject(:summarized) { summary.summarize }
it 'returns an array of entries, and an array of commits' do
expect(summarized).to be_a(Array)
expect(summarized.size).to eq(2)
entries, commits = *summarized
aggregate_failures do
expect(entries).to contain_exactly(
a_hash_including(file_name: 'a.txt', commit: have_attributes(id: commit.id))
)
expect(commits).to match_array(entries.map { |entry| entry[:commit] })
end
end
end
describe '#summarize (entries)' do
let(:limit) { 2 }
custom_files = {
'a.txt' => '',
'b.txt' => '',
'directory/c.txt' => ''
}
let(:project) { create(:project, :custom_repo, files: custom_files) }
let(:commit) { repo.head_commit }
subject(:entries) { summary.summarize.first }
it 'summarizes the entries within the window' do
is_expected.to contain_exactly(
a_hash_including(type: :tree, file_name: 'directory'),
a_hash_including(type: :blob, file_name: 'a.txt')
# b.txt is excluded by the limit
)
end
it 'references the commit and commit path in entries' do
entry = entries.first
expected_commit_path = Gitlab::Routing.url_helpers.project_commit_path(project, commit)
expect(entry[:commit]).to be_a(::Commit)
expect(entry[:commit_path]).to eq(expected_commit_path)
expect(entry[:commit_title_html]).to eq(commit.message)
end
context 'in a good subdirectory' do
let(:path) { 'directory' }
it 'summarizes the entries in the subdirectory' do
is_expected.to contain_exactly(a_hash_including(type: :blob, file_name: 'c.txt'))
end
end
context 'in a non-existent subdirectory' do
let(:path) { 'tmp' }
it { is_expected.to be_empty }
end
context 'custom offset and limit' do
let(:offset) { 2 }
it 'returns entries from the offset' do
is_expected.to contain_exactly(a_hash_including(type: :blob, file_name: 'b.txt'))
end
end
end
describe '#summarize (commits)' do
# This is a commit in the master branch of the gitlab-test repository that
# satisfies certain assumptions these tests depend on
let(:test_commit_sha) { '7975be0116940bf2ad4321f79d02a55c5f7779aa' }
let(:whitespace_commit_sha) { '66eceea0db202bb39c4e445e8ca28689645366c5' }
let(:project) { create(:project, :repository) }
let(:commit) { repo.commit(test_commit_sha) }
let(:limit) { nil }
let(:entries) { summary.summarize.first }
subject(:commits) do
summary.summarize.last
end
it 'returns an Array of ::Commit objects' do
is_expected.not_to be_empty
is_expected.to all(be_kind_of(::Commit))
end
it 'deduplicates commits when multiple entries reference the same commit' do
expect(commits.size).to be < entries.size
end
context 'in a subdirectory' do
let(:path) { 'files' }
it 'returns commits for entries in the subdirectory' do
expect(commits).to satisfy_one { |c| c.id == whitespace_commit_sha }
end
end
context 'in a subdirectory with non-ASCII filenames' do
let(:path) { 'encoding' }
it 'returns commits for entries in the subdirectory' do
entry = entries.find { |x| x[:file_name] == 'テスト.txt' }
expect(entry).to be_a(Hash)
expect(entry).to include(:commit)
end
end
context 'rendering commits' do
it 'does not perform N + 1 request' do
summary
queries = ActiveRecord::QueryRecorder.new { summary.summarize }
expect(queries.count).to be <= 3
end
end
end
describe '#more?' do
let(:path) { 'tmp/more' }
where(:num_entries, :offset, :limit, :expected_result) do
0 | 0 | 0 | false
0 | 0 | 1 | false
1 | 0 | 0 | true
1 | 0 | 1 | false
1 | 1 | 0 | false
1 | 1 | 1 | false
2 | 0 | 0 | true
2 | 0 | 1 | true
2 | 0 | 2 | false
2 | 0 | 3 | false
2 | 1 | 0 | true
2 | 1 | 1 | false
2 | 2 | 0 | false
2 | 2 | 1 | false
end
with_them do
before do
create_file('dummy', path: 'other') if num_entries.zero?
1.upto(num_entries) { |n| create_file(n, path: path) }
end
subject { summary.more? }
it { is_expected.to eq(expected_result) }
end
end
describe '#next_offset' do
let(:path) { 'tmp/next_offset' }
where(:num_entries, :offset, :limit, :expected_result) do
0 | 0 | 0 | 0
0 | 0 | 1 | 1
0 | 1 | 0 | 1
0 | 1 | 1 | 1
1 | 0 | 0 | 0
1 | 0 | 1 | 1
1 | 1 | 0 | 1
1 | 1 | 1 | 2
end
with_them do
before do
create_file('dummy', path: 'other') if num_entries.zero?
1.upto(num_entries) { |n| create_file(n, path: path) }
end
subject { summary.next_offset }
it { is_expected.to eq(expected_result) }
end
end
def create_file(unique, path:)
repo.create_file(
project.creator,
"#{path}/file-#{unique}.txt",
'content',
message: "Commit message #{unique}",
branch_name: 'master'
)
end
end
|