blob: 03836d49518998836bbceadeccce51013f2ee5d8 (
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
|
require 'spec_helper'
describe Gitlab::Git::Env do
describe ".set" do
context 'with RequestStore.store disabled' do
before do
allow(RequestStore).to receive(:active?).and_return(false)
end
it 'does not store anything' do
described_class.set(GIT_OBJECT_DIRECTORY: 'foo')
expect(described_class.all).to be_empty
end
end
context 'with RequestStore.store enabled' do
before do
allow(RequestStore).to receive(:active?).and_return(true)
end
it 'whitelist some `GIT_*` variables and stores them using RequestStore' do
described_class.set(
GIT_OBJECT_DIRECTORY: 'foo',
GIT_ALTERNATE_OBJECT_DIRECTORIES: 'bar',
GIT_EXEC_PATH: 'baz',
PATH: '~/.bin:/bin')
expect(described_class[:GIT_OBJECT_DIRECTORY]).to eq('foo')
expect(described_class[:GIT_ALTERNATE_OBJECT_DIRECTORIES]).to eq('bar')
expect(described_class[:GIT_EXEC_PATH]).to be_nil
expect(described_class[:bar]).to be_nil
end
end
end
describe ".all" do
context 'with RequestStore.store enabled' do
before do
allow(RequestStore).to receive(:active?).and_return(true)
described_class.set(
GIT_OBJECT_DIRECTORY: 'foo',
GIT_ALTERNATE_OBJECT_DIRECTORIES: ['bar'])
end
it 'returns an env hash' do
expect(described_class.all).to eq({
'GIT_OBJECT_DIRECTORY' => 'foo',
'GIT_ALTERNATE_OBJECT_DIRECTORIES' => ['bar']
})
end
end
end
describe ".to_env_hash" do
context 'with RequestStore.store enabled' do
using RSpec::Parameterized::TableSyntax
let(:key) { 'GIT_OBJECT_DIRECTORY' }
subject { described_class.to_env_hash }
where(:input, :output) do
nil | nil
'foo' | 'foo'
[] | ''
['foo'] | 'foo'
%w[foo bar] | 'foo:bar'
end
with_them do
before do
allow(RequestStore).to receive(:active?).and_return(true)
described_class.set(key.to_sym => input)
end
it 'puts the right value in the hash' do
if output
expect(subject.fetch(key)).to eq(output)
else
expect(subject.has_key?(key)).to eq(false)
end
end
end
end
end
describe ".[]" do
context 'with RequestStore.store enabled' do
before do
allow(RequestStore).to receive(:active?).and_return(true)
end
before do
described_class.set(
GIT_OBJECT_DIRECTORY: 'foo',
GIT_ALTERNATE_OBJECT_DIRECTORIES: 'bar')
end
it 'returns a stored value for an existing key' do
expect(described_class[:GIT_OBJECT_DIRECTORY]).to eq('foo')
end
it 'returns nil for an non-existing key' do
expect(described_class[:foo]).to be_nil
end
end
end
describe 'thread-safety' do
context 'with RequestStore.store enabled' do
before do
allow(RequestStore).to receive(:active?).and_return(true)
described_class.set(GIT_OBJECT_DIRECTORY: 'foo')
end
it 'is thread-safe' do
another_thread = Thread.new do
described_class.set(GIT_OBJECT_DIRECTORY: 'bar')
Thread.stop
described_class[:GIT_OBJECT_DIRECTORY]
end
# Ensure another_thread runs first
sleep 0.1 until another_thread.stop?
expect(described_class[:GIT_OBJECT_DIRECTORY]).to eq('foo')
another_thread.run
expect(another_thread.value).to eq('bar')
end
end
end
end
|
