blob: bd3c66d0548fe035b83a74aa562d2a5b395940aa (
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
|
require 'spec_helper'
describe Gitlab::Database::Count::ReltuplesCountStrategy do
before do
create_list(:project, 3)
create(:identity)
end
subject { described_class.new(models).count }
describe '#count', :postgresql do
let(:models) { [Project, Identity] }
context 'when reltuples is up to date' do
before do
ActiveRecord::Base.connection.execute('ANALYZE projects')
ActiveRecord::Base.connection.execute('ANALYZE identities')
end
it 'uses statistics to do the count' do
models.each { |model| expect(model).not_to receive(:count) }
expect(subject).to eq({ Project => 3, Identity => 1 })
end
end
context 'when models using single-type inheritance are used' do
let(:models) { [Group, CiService, Namespace] }
before do
models.each do |model|
ActiveRecord::Base.connection.execute("ANALYZE #{model.table_name}")
end
end
it 'returns nil counts for inherited tables' do
models.each { |model| expect(model).not_to receive(:count) }
expect(subject).to eq({ Namespace => 3 })
end
end
context 'insufficient permissions' do
it 'returns an empty hash' do
allow(ActiveRecord::Base).to receive(:transaction).and_raise(PG::InsufficientPrivilege)
expect(subject).to eq({})
end
end
end
describe '.enabled?' do
it 'is enabled for PostgreSQL' do
allow(Gitlab::Database).to receive(:postgresql?).and_return(true)
expect(described_class.enabled?).to be_truthy
end
it 'is disabled for MySQL' do
allow(Gitlab::Database).to receive(:postgresql?).and_return(false)
expect(described_class.enabled?).to be_falsey
end
end
end
|