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
|
require 'spec_helper'
describe Projects::MergeRequests::DiffsController do
let(:project) { create(:project, :repository) }
let(:user) { project.owner }
let(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project) }
before do
sign_in(user)
end
describe 'GET show' do
def go(extra_params = {})
params = {
namespace_id: project.namespace.to_param,
project_id: project,
id: merge_request.iid,
format: 'json'
}
get :show, params.merge(extra_params)
end
context 'with default params' do
context 'for the same project' do
before do
go
end
it 'renders the diffs template to a string' do
expect(response).to render_template('projects/merge_requests/diffs/_diffs')
expect(json_response).to have_key('html')
end
end
context 'with forked projects with submodules' do
render_views
let(:project) { create(:project, :repository) }
let(:fork_project) { create(:forked_project_with_submodules) }
let(:merge_request) { create(:merge_request_with_diffs, source_project: fork_project, source_branch: 'add-submodule-version-bump', target_branch: 'master', target_project: project) }
before do
fork_project.build_forked_project_link(forked_to_project_id: fork_project.id, forked_from_project_id: project.id)
fork_project.save
merge_request.reload
go
end
it 'renders' do
expect(response).to be_success
expect(response.body).to have_content('Subproject commit')
end
end
end
context 'with ignore_whitespace_change' do
before do
go(w: 1)
end
it 'renders the diffs template to a string' do
expect(response).to render_template('projects/merge_requests/diffs/_diffs')
expect(json_response).to have_key('html')
end
end
context 'with view' do
before do
go(view: 'parallel')
end
it 'saves the preferred diff view in a cookie' do
expect(response.cookies['diff_view']).to eq('parallel')
end
end
end
describe 'GET diff_for_path' do
def diff_for_path(extra_params = {})
params = {
namespace_id: project.namespace.to_param,
project_id: project,
id: merge_request.iid,
format: 'json'
}
get :diff_for_path, params.merge(extra_params)
end
let(:existing_path) { 'files/ruby/popen.rb' }
context 'when the merge request exists' do
context 'when the user can view the merge request' do
context 'when the path exists in the diff' do
it 'enables diff notes' do
diff_for_path(old_path: existing_path, new_path: existing_path)
expect(assigns(:diff_notes_disabled)).to be_falsey
expect(assigns(:new_diff_note_attrs)).to eq(noteable_type: 'MergeRequest',
noteable_id: merge_request.id)
end
it 'only renders the diffs for the path given' do
expect(controller).to receive(:render_diff_for_path).and_wrap_original do |meth, diffs|
expect(diffs.diff_files.map(&:new_path)).to contain_exactly(existing_path)
meth.call(diffs)
end
diff_for_path(old_path: existing_path, new_path: existing_path)
end
end
context 'when the path does not exist in the diff' do
before do
diff_for_path(old_path: 'files/ruby/nopen.rb', new_path: 'files/ruby/nopen.rb')
end
it 'returns a 404' do
expect(response).to have_http_status(404)
end
end
end
context 'when the user cannot view the merge request' do
before do
project.team.truncate
diff_for_path(old_path: existing_path, new_path: existing_path)
end
it 'returns a 404' do
expect(response).to have_http_status(404)
end
end
end
context 'when the merge request does not exist' do
before do
diff_for_path(id: merge_request.iid.succ, old_path: existing_path, new_path: existing_path)
end
it 'returns a 404' do
expect(response).to have_http_status(404)
end
end
context 'when the merge request belongs to a different project' do
let(:other_project) { create(:project) }
before do
other_project.team << [user, :master]
diff_for_path(old_path: existing_path, new_path: existing_path, project_id: other_project)
end
it 'returns a 404' do
expect(response).to have_http_status(404)
end
end
end
end
|