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|
# frozen_string_literal: true
# rubocop:todo all
require 'spec_helper'
describe Mongo::Server::Monitor::Connection do
clean_slate
let(:address) do
Mongo::Address.new(ClusterConfig.instance.primary_address_str, options)
end
declare_topology_double
let(:monitor_app_metadata) do
Mongo::Server::Monitor::AppMetadata.new(
server_api: SpecConfig.instance.ruby_options[:server_api],
)
end
let(:cluster) do
double('cluster').tap do |cluster|
allow(cluster).to receive(:topology).and_return(topology)
allow(cluster).to receive(:app_metadata).and_return(Mongo::Server::Monitor::AppMetadata.new({}))
allow(cluster).to receive(:options).and_return({})
allow(cluster).to receive(:monitor_app_metadata).and_return(monitor_app_metadata)
allow(cluster).to receive(:push_monitor_app_metadata).and_return(monitor_app_metadata)
allow(cluster).to receive(:heartbeat_interval).and_return(1000)
allow(cluster).to receive(:run_sdam_flow)
end
end
let(:server) do
Mongo::Server.new(address,
cluster,
Mongo::Monitoring.new,
Mongo::Event::Listeners.new, {monitoring_io: false}.update(options))
end
let(:monitor) do
metadata = Mongo::Server::Monitor::AppMetadata.new(options)
register_background_thread_object(
Mongo::Server::Monitor.new(server, server.event_listeners, server.monitoring,
{
app_metadata: metadata,
push_monitor_app_metadata: metadata,
}.update(options))
).tap do |monitor|
monitor.scan!
end
end
let(:connection) do
# NB this connection is set up in the background thread,
# when the :scan option to client is changed to default to false
# we must wait here for the connection to be established.
# Do not call connect! on this connection as then the main thread
# will be racing the monitoring thread to connect.
monitor.connection.tap do |connection|
expect(connection).not_to be nil
deadline = Mongo::Utils.monotonic_time + 5
while Mongo::Utils.monotonic_time < deadline
if connection.send(:socket)
break
end
sleep 0.1
end
expect(connection.send(:socket)).not_to be nil
end
end
context 'when a connect_timeout is in the options' do
context 'when a socket_timeout is in the options' do
let(:options) do
SpecConfig.instance.test_options.merge(connect_timeout: 3, socket_timeout: 5)
end
it 'uses the connect_timeout for the address' do
expect(connection.address.options[:connect_timeout]).to eq(3)
end
it 'uses the connect_timeout as the socket_timeout' do
expect(connection.send(:socket).timeout).to eq(3)
end
end
context 'when a socket_timeout is not in the options' do
let(:options) do
SpecConfig.instance.test_options.merge(connect_timeout: 3, socket_timeout: nil)
end
it 'uses the connect_timeout for the address' do
expect(connection.address.options[:connect_timeout]).to eq(3)
end
it 'uses the connect_timeout as the socket_timeout' do
expect(connection.send(:socket).timeout).to eq(3)
end
end
end
context 'when a connect_timeout is not in the options' do
context 'when a socket_timeout is in the options' do
let(:options) do
SpecConfig.instance.test_options.merge(connect_timeout: nil, socket_timeout: 5)
end
it 'does not specify connect_timeout for the address' do
expect(connection.address.options[:connect_timeout]).to be nil
end
it 'uses the connect_timeout as the socket_timeout' do
expect(connection.send(:socket).timeout).to eq(10)
end
end
context 'when a socket_timeout is not in the options' do
let(:options) do
SpecConfig.instance.test_options.merge(connect_timeout: nil, socket_timeout: nil)
end
it 'does not specify connect_timeout for the address' do
expect(connection.address.options[:connect_timeout]).to be nil
end
it 'uses the connect_timeout as the socket_timeout' do
expect(connection.send(:socket).timeout).to eq(10)
end
end
end
describe '#connect!' do
let(:options) do
SpecConfig.instance.test_options.merge(
app_metadata: monitor_app_metadata,
)
end
context 'when address resolution fails' do
let(:connection) { described_class.new(server.address, options) }
it 'propagates the exception' do
connection
expect(Socket).to receive(:getaddrinfo).and_raise(SocketError.new('Test exception'))
lambda do
connection.connect!
end.should raise_error(Mongo::Error::SocketError, /SocketError: Test exception/)
end
end
end
describe '#check_document' do
context 'with API version' do
let(:meta) do
Mongo::Server::AppMetadata.new({
server_api: { version: '1' }
})
end
[false, true].each do |hello_ok|
it "returns hello document if server #{ if hello_ok then 'supports' else 'does not support' end } hello" do
subject = described_class.new(double("address"), app_metadata: meta)
expect(subject).to receive(:hello_ok?).and_return(hello_ok)
document = subject.check_document
expect(document['hello']).to eq(1)
end
end
end
context 'without API version' do
let(:meta) { Mongo::Server::AppMetadata.new({}) }
it 'returns legacy hello document' do
subject = described_class.new(double("address"), app_metadata: meta)
expect(subject).to receive(:hello_ok?).and_return(false)
document = subject.check_document
expect(document['isMaster']).to eq(1)
end
it 'returns hello document when server responded with helloOk' do
subject = described_class.new(double("address"), app_metadata: meta)
expect(subject).to receive(:hello_ok?).and_return(true)
document = subject.check_document
expect(document['hello']).to eq(1)
end
end
end
end
|
