Takashi Kajinami c9f2596789 Create the base ovs provider
The commands to query or update ovs db records are similar for
different resources (bridge, port and interface).

This creates the base implementation to avoid maintaining similar
logics for multiple resources.

Change-Id: Ibd75f464af984987c27548a08da26dea622c7e79
2023-11-28 11:06:39 +09:00

145 lines
3.8 KiB
Ruby

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