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require 'spec_helper'
describe Puppet::Type.type(:vs_bridge).provider(:ovs) do
let(:resource_attrs) do
{
:name => 'testbr'
}
end
let(:resource) do
Puppet::Type::Vs_bridge.new(resource_attrs)
end
let(:provider) do
described_class.new(resource)
end
describe '#exists?' do
context 'if exists' do
it 'returns true' do
expect(described_class).to receive(:vsctl).with(
'br-exists', 'testbr')
expect(provider.exists?).to be_truthy
end
end
context 'if not exists' do
it 'returns false' do
expect(described_class).to receive(:vsctl).with(
'br-exists', 'testbr').and_raise(Puppet::ExecutionFailure, 'Error')
expect(provider.exists?).to be_falsey
end
end
end
describe '#create' do
context 'with defaults' do
it 'creates a bridge' do
expect(described_class).to receive(:vsctl).with(
'add-br', 'testbr')
expect(described_class).to receive(:ip).with(
'link', 'set', 'dev', 'testbr', 'up')
provider.create
end
end
context 'with parameters' do
before :each do
resource_attrs.merge!(
:external_ids => {'k' => 'v'},
:mac_table_size => 60000,
)
end
it 'creates a bridge' do
expect(described_class).to receive(:vsctl).with(
'add-br', 'testbr')
expect(described_class).to receive(:ip).with(
'link', 'set', 'dev', 'testbr', 'up')
expect(described_class).to receive(:vsctl).with(
'br-get-external-id', 'testbr'
).and_return('')
expect(described_class).to receive(:vsctl).with(
'br-set-external-id', 'testbr', 'k', 'v'
)
expect(described_class).to receive(:vsctl).with(
'set', 'Bridge', 'testbr', 'other_config:mac-table-size=60000'
)
provider.create
end
end
end
describe '#destroy' do
it 'removes the bridge' do
expect(described_class).to receive(:ip).with(
'link', 'set', 'dev', 'testbr', 'down')
expect(described_class).to receive(:vsctl).with(
'del-br', 'testbr')
provider.destroy
end
end
describe '#external_ids' do
it 'returns external_ids' do
expect(described_class).to receive(:vsctl).with(
'br-get-external-id', 'testbr'
).and_return(
'k=v'
)
expect(provider.external_ids).to eq({'k' => 'v'})
end
end
describe '#external_ids=' do
it 'configures external ids' do
expect(described_class).to receive(:vsctl).with(
'br-get-external-id', 'testbr'
).and_return('')
expect(described_class).to receive(:vsctl).with(
'br-set-external-id', 'testbr', 'k', 'v'
)
provider.external_ids = {'k' => 'v'}
end
it 'configures external ids when ids already exist' do
expect(described_class).to receive(:vsctl).with(
'br-get-external-id', 'testbr'
).and_return('k1=v1
k2=v2
k3=v3')
expect(described_class).to receive(:vsctl).with(
'br-set-external-id', 'testbr', 'k2', 'v2new'
)
expect(described_class).to receive(:vsctl).with(
'br-set-external-id', 'testbr', 'k3'
)
provider.external_ids = {'k1' => 'v1', 'k2' => 'v2new'}
end
end
describe '#mac_table_size' do
it 'returns mac table size' do
expect(described_class).to receive(:vsctl).with(
'get', 'Bridge', 'testbr', 'other_config'
).and_return(
'{disable-in-band="true", mac-table-size="50000"}'
)
expect(provider.mac_table_size).to eq(50000)
end
end
describe '#mac_table_size=' do
it 'sets mac table size' do
expect(described_class).to receive(:vsctl).with(
'set', 'Bridge', 'testbr', 'other_config:mac-table-size=60000'
)
provider.mac_table_size = 60000
end
end
end
|
