File: single_spec.rb

package info (click to toggle)
ruby-mongo 2.5.1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 4,332 kB
  • sloc: ruby: 45,579; makefile: 5
file content (129 lines) | stat: -rw-r--r-- 3,024 bytes parent folder | download | duplicates (4)
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
require 'spec_helper'

describe Mongo::Cluster::Topology::Single do

  let(:address) do
    Mongo::Address.new('127.0.0.1:27017')
  end

  let(:monitoring) do
    Mongo::Monitoring.new(monitoring: false)
  end

  let(:topology) do
    described_class.new({}, monitoring)
  end

  let(:listeners) do
    Mongo::Event::Listeners.new
  end

  let(:cluster) do
    double('cluster').tap do |cl|
      allow(cl).to receive(:app_metadata).and_return(app_metadata)
      allow(cl).to receive(:topology).and_return(topology)
    end
  end

  describe '.servers' do

    let(:mongos) do
      Mongo::Server.new(address, cluster, monitoring, listeners, TEST_OPTIONS)
    end

    let(:standalone) do
      Mongo::Server.new(address, cluster, monitoring, listeners, TEST_OPTIONS)
    end

    let(:standalone_two) do
      Mongo::Server.new(address, cluster, monitoring, listeners, TEST_OPTIONS)
    end

    let(:replica_set) do
      Mongo::Server.new(address, cluster, monitoring, listeners, TEST_OPTIONS)
    end

    let(:mongos_description) do
      Mongo::Server::Description.new(address, { 'msg' => 'isdbgrid' })
    end

    let(:standalone_description) do
      Mongo::Server::Description.new(address, { 'ismaster' => true, 'ok' => 1 })
    end

    let(:replica_set_description) do
      Mongo::Server::Description.new(address, { 'ismaster' => true, 'setName' => 'testing' })
    end

    before do
      mongos.monitor.instance_variable_set(:@description, mongos_description)
      standalone.monitor.instance_variable_set(:@description, standalone_description)
      standalone_two.monitor.instance_variable_set(:@description, standalone_description)
      replica_set.monitor.instance_variable_set(:@description, replica_set_description)
    end

    let(:servers) do
      topology.servers([ mongos, standalone, standalone_two, replica_set ])
    end

    it 'returns only the first standalone server' do
      expect(servers).to eq([ standalone ])
    end
  end

  describe '.replica_set?' do

    it 'returns false' do
      expect(topology).to_not be_replica_set
    end
  end

  describe '.sharded?' do

    it 'returns false' do
      expect(topology).to_not be_sharded
    end
  end

  describe '.single?' do

    it 'returns true' do
      expect(topology).to be_single
    end
  end

  describe '#has_readable_servers?' do

    it 'returns true' do
      expect(topology).to have_readable_server(nil, nil)
    end
  end

  describe '#has_writable_servers?' do

    it 'returns true' do
      expect(topology).to have_writable_server(nil)
    end
  end

  describe '#add_hosts?' do

    it 'returns false' do
      expect(topology.add_hosts?(double('description'), [])).to eq(false)
    end
  end

  describe '#remove_hosts?' do

    it 'returns false' do
      expect(topology.remove_hosts?(double('description'))).to eq(false)
    end
  end

  describe '#remove_server?' do

    it 'returns false' do
      expect(topology.remove_server?(double('description'), double('server'))).to eq(false)
    end
  end
end