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
|
require 'spec_helper'
describe Mongo::Cluster::AppMetadata do
let(:app_metadata) do
described_class.new(cluster)
end
let(:cluster) do
authorized_client.cluster
end
describe '#initialize' do
context 'when the cluster has an app name option set' do
let(:cluster) do
authorized_client.with(app_name: :reports).cluster
end
it 'sets the app name' do
expect(app_metadata.send(:full_client_document)[:application][:name]).to eq(:reports)
end
context 'when the app name exceeds the max length of 128' do
let(:cluster) do
authorized_client.with(app_name: "\u3042"*43).cluster
end
it 'raises an error' do
expect {
app_metadata.send(:validate!)
}.to raise_exception(Mongo::Error::InvalidApplicationName)
end
end
end
context 'when the cluster does not have an app name option set' do
it 'does not set the app name' do
expect(app_metadata.send(:full_client_document)[:application]).to be(nil)
end
end
context 'when the client document exceeds the max of 512 bytes' do
context 'when the os.type length is too long' do
before do
allow(app_metadata).to receive(:type).and_return('x'*500)
end
it 'truncates the document' do
expect(app_metadata.send(:ismaster_bytes)).to be_a(String)
end
end
context 'when the os.name length is too long' do
before do
allow(app_metadata).to receive(:name).and_return('x'*500)
end
it 'truncates the document' do
expect(app_metadata.send(:ismaster_bytes)).to be_a(String)
end
end
context 'when the os.architecture length is too long' do
before do
allow(app_metadata).to receive(:architecture).and_return('x'*500)
end
it 'truncates the document' do
expect(app_metadata.send(:ismaster_bytes)).to be_a(String)
end
end
context 'when the platform length is too long' do
before do
allow(app_metadata).to receive(:platform).and_return('x'*500)
end
it 'truncates the document to be just an ismaster command' do
expect(app_metadata.send(:ismaster_bytes)).to be_a(String)
end
end
context 'when the driver info is too long' do
before do
allow(app_metadata).to receive(:driver_doc).and_return('x'*500)
end
it 'truncates the document to be just an ismaster command and the compressors', unless: compression_enabled? do
expect(app_metadata.ismaster_bytes.length).to eq(Mongo::Server::Monitor::Connection::ISMASTER_BYTES.length + 26)
end
end
end
end
end
|
