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#
# Authors: Emilien Macchi <emilien.macchi@enovance.com>
# Francois Charlier <francois.charlier@enovance.com>
#
require 'spec_helper'
describe Puppet::Type.type(:mongodb_replset).provider(:mongo) do
valid_members = ['mongo1:27017', 'mongo2:27017', 'mongo3:27017']
let(:resource) { Puppet::Type.type(:mongodb_replset).new(
{ :ensure => :present,
:name => 'rs_test',
:members => valid_members,
:provider => :mongo
}
)}
let(:provider) { resource.provider }
describe 'create' do
it 'should create a replicaset' do
provider.stubs(:mongo_command).returns(
{ "info" => "Config now saved locally. Should come online in about a minute.",
"ok" => 1 } )
provider.create
end
end
describe 'exists?' do
describe 'when the replicaset is not created' do
it 'returns false' do
provider.stubs(:mongo).returns(<<EOT)
{
"startupStatus" : 3,
"info" : "run rs.initiate(...) if not yet done for the set",
"ok" : 0,
"errmsg" : "can't get local.system.replset config from self or any seed (EMPTYCONFIG)"
}
EOT
provider.exists?.should be_false
end
end
describe 'when the replicaset is created' do
it 'returns true' do
provider.stubs(:mongo).returns(<<EOT)
{
"set" : "rs_test",
"date" : ISODate("2014-01-10T18:39:54Z"),
"myState" : 1,
"members" : [ ],
"ok" : 1
}
EOT
provider.exists?.should be_true
end
end
describe 'when at least one member is configured with another replicaset name' do
it 'raises an error' do
provider.stubs(:mongo).returns(<<EOT)
{
"set" : "rs_another",
"date" : ISODate("2014-01-10T18:39:54Z"),
"myState" : 1,
"members" : [ ],
"ok" : 1
}
EOT
expect { provider.exists? }.to raise_error(Puppet::Error, /is already part of another replicaset\.$/)
end
end
describe 'when at least one member is not running with --replSet' do
it 'raises an error' do
provider.stubs(:mongo).returns('{ "ok" : 0, "errmsg" : "not running with --replSet" }')
expect { provider.exists? }.to raise_error(Puppet::Error, /is not supposed to be part of a replicaset\.$/)
end
end
describe 'when no member is available' do
it 'raises an error' do
provider.stubs(:mongo_command).raises(Puppet::ExecutionFailure, <<EOT)
Fri Jan 10 20:20:33.995 Error: couldn't connect to server localhost:9999 at src/mongo/shell/mongo.js:147
exception: connect failed
EOT
expect { provider.exists? }.to raise_error(Puppet::Error, "Can't connect to any member of replicaset #{resource[:name]}.")
end
end
end
describe 'members' do
it 'returns the members of a configured replicaset ' do
provider.stubs(:mongo).returns(<<EOT)
{
"setName" : "rs_test",
"ismaster" : true,
"secondary" : false,
"hosts" : [
"mongo1:27017",
"mongo2:27017",
"mongo3:27017"
],
"primary" : "mongo1:27017",
"me" : "mongo1:27017",
"maxBsonObjectSize" : 16777216,
"maxMessageSizeBytes" : 48000000,
"localTime" : ISODate("2014-01-10T19:31:51.281Z"),
"ok" : 1
}
EOT
provider.members.should =~ valid_members
end
it 'raises an error when the master host is not available' do
provider.stubs(:master_host).returns(nil)
expect { provider.members }.to raise_error(Puppet::Error, "Can't find master host for replicaset #{resource[:name]}.")
end
end
describe 'members=' do
it 'adds missing members to an existing replicaset' do
provider.stubs(:mongo).returns(<<EOT)
{
"setName" : "rs_test",
"ismaster" : true,
"secondary" : false,
"hosts" : [
"mongo1:27017"
],
"primary" : "mongo1:27017",
"me" : "mongo1:27017",
"maxBsonObjectSize" : 16777216,
"maxMessageSizeBytes" : 48000000,
"localTime" : ISODate("2014-01-10T19:31:51.281Z"),
"ok" : 1
}
EOT
provider.expects('rs_add').times(2)
provider.members=(valid_members)
end
it 'raises an error when the master host is not available' do
provider.stubs(:master_host).returns(nil)
expect { provider.members=(valid_members) }.to raise_error(Puppet::Error, "Can't find master host for replicaset #{resource[:name]}.")
end
end
end
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