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require 'spec_helper'
describe 'Puppet::Type::Service::Provider::Runit',
unless: Puppet::Util::Platform.windows? || Puppet::Util::Platform.jruby? do
let(:provider_class) { Puppet::Type.type(:service).provider(:runit) }
before(:each) do
# Create a mock resource
@resource = double('resource')
@provider = provider_class.new
@servicedir = "/etc/service"
@provider.servicedir=@servicedir
@daemondir = "/etc/sv"
@provider.class.defpath=@daemondir
# A catch all; no parameters set
allow(@resource).to receive(:[]).and_return(nil)
# But set name, source and path (because we won't run
# the thing that will fetch the resource path from the provider)
allow(@resource).to receive(:[]).with(:name).and_return("myservice")
allow(@resource).to receive(:[]).with(:ensure).and_return(:enabled)
allow(@resource).to receive(:[]).with(:path).and_return(@daemondir)
allow(@resource).to receive(:ref).and_return("Service[myservice]")
allow(@provider).to receive(:sv)
allow(@provider).to receive(:resource).and_return(@resource)
end
it "should have a restart method" do
expect(@provider).to respond_to(:restart)
end
it "should have a restartcmd method" do
expect(@provider).to respond_to(:restartcmd)
end
it "should have a start method" do
expect(@provider).to respond_to(:start)
end
it "should have a stop method" do
expect(@provider).to respond_to(:stop)
end
it "should have an enabled? method" do
expect(@provider).to respond_to(:enabled?)
end
it "should have an enable method" do
expect(@provider).to respond_to(:enable)
end
it "should have a disable method" do
expect(@provider).to respond_to(:disable)
end
context "when starting" do
it "should enable the service if it is not enabled" do
allow(@provider).to receive(:sv)
expect(@provider).to receive(:enabled?).and_return(:false)
expect(@provider).to receive(:enable)
allow(@provider).to receive(:sleep)
@provider.start
end
it "should execute external command 'sv start /etc/service/myservice'" do
allow(@provider).to receive(:enabled?).and_return(:true)
expect(@provider).to receive(:sv).with("start", "/etc/service/myservice")
@provider.start
end
end
context "when stopping" do
it "should execute external command 'sv stop /etc/service/myservice'" do
expect(@provider).to receive(:sv).with("stop", "/etc/service/myservice")
@provider.stop
end
end
context "when restarting" do
it "should call 'sv restart /etc/service/myservice'" do
expect(@provider).to receive(:sv).with("restart","/etc/service/myservice")
@provider.restart
end
end
context "when enabling" do
it "should create a symlink between daemon dir and service dir", :if => Puppet.features.manages_symlinks? do
daemon_path = File.join(@daemondir,"myservice")
service_path = File.join(@servicedir,"myservice")
expect(Puppet::FileSystem).to receive(:symlink?).with(service_path).and_return(false)
expect(Puppet::FileSystem).to receive(:symlink).with(daemon_path, File.join(@servicedir,"myservice")).and_return(0)
@provider.enable
end
end
context "when disabling" do
it "should remove the '/etc/service/myservice' symlink" do
path = File.join(@servicedir,"myservice")
allow(FileTest).to receive(:directory?).and_return(false)
expect(Puppet::FileSystem).to receive(:symlink?).with(path).and_return(true)
expect(Puppet::FileSystem).to receive(:unlink).with(path).and_return(0)
@provider.disable
end
end
context "when checking status" do
it "should call the external command 'sv status /etc/sv/myservice'" do
expect(@provider).to receive(:sv).with('status',File.join(@daemondir,"myservice"))
@provider.status
end
end
context "when checking status" do
it "and sv status fails, properly raise a Puppet::Error" do
expect(@provider).to receive(:sv).with('status',File.join(@daemondir,"myservice")).and_raise(Puppet::ExecutionFailure, "fail: /etc/sv/myservice: file not found")
expect { @provider.status }.to raise_error(Puppet::Error, 'Could not get status for service Service[myservice]: fail: /etc/sv/myservice: file not found')
end
it "and sv status returns up, then return :running" do
expect(@provider).to receive(:sv).with('status',File.join(@daemondir,"myservice")).and_return("run: /etc/sv/myservice: (pid 9029) 6s")
expect(@provider.status).to eq(:running)
end
it "and sv status returns not running, then return :stopped" do
expect(@provider).to receive(:sv).with('status',File.join(@daemondir,"myservice")).and_return("fail: /etc/sv/myservice: runsv not running")
expect(@provider.status).to eq(:stopped)
end
it "and sv status returns a warning, then return :stopped" do
expect(@provider).to receive(:sv).with('status',File.join(@daemondir,"myservice")).and_return("warning: /etc/sv/myservice: unable to open supervise/ok: file does not exist")
expect(@provider.status).to eq(:stopped)
end
end
context '.instances' do
before do
allow(provider_class).to receive(:defpath).and_return(path)
end
context 'when defpath is nil' do
let(:path) { nil }
it 'returns info message' do
expect(Puppet).to receive(:info).with(/runit is unsuitable because service directory is nil/)
provider_class.instances
end
end
context 'when defpath does not exist' do
let(:path) { '/inexistent_path' }
it 'returns notice about missing path' do
expect(Puppet).to receive(:notice).with(/Service path #{path} does not exist/)
provider_class.instances
end
end
end
end
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