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#! /usr/bin/env ruby
#
# Unit testing for the Windows service Provider
#
require 'spec_helper'
require 'win32/service' if Puppet.features.microsoft_windows?
describe Puppet::Type.type(:service).provider(:windows), :if => Puppet.features.microsoft_windows? do
let(:name) { 'nonexistentservice' }
let(:resource) { Puppet::Type.type(:service).new(:name => name, :provider => :windows) }
let(:provider) { resource.provider }
let(:config) { Struct::ServiceConfigInfo.new }
let(:status) { Struct::ServiceStatus.new }
before :each do
# make sure we never actually execute anything (there are two execute methods)
provider.class.expects(:execute).never
provider.expects(:execute).never
Win32::Service.stubs(:config_info).with(name).returns(config)
Win32::Service.stubs(:status).with(name).returns(status)
end
describe ".instances" do
it "should enumerate all services" do
list_of_services = ['snmptrap', 'svchost', 'sshd'].map { |s| stub('service', :service_name => s) }
Win32::Service.expects(:services).returns(list_of_services)
described_class.instances.map(&:name).should =~ ['snmptrap', 'svchost', 'sshd']
end
end
describe "#start" do
before :each do
config.start_type = Win32::Service.get_start_type(Win32::Service::SERVICE_AUTO_START)
end
it "should start the service" do
provider.expects(:net).with(:start, name)
provider.start
end
it "should raise an error if the start command fails" do
provider.expects(:net).with(:start, name).raises(Puppet::ExecutionFailure, "The service name is invalid.")
expect {
provider.start
}.to raise_error(Puppet::Error, /Cannot start #{name}, error was: The service name is invalid./)
end
it "raises an error if the service doesn't exist" do
Win32::Service.expects(:config_info).with(name).raises(SystemCallError, 'OpenService')
expect {
provider.start
}.to raise_error(Puppet::Error, /Cannot get start type for #{name}/)
end
describe "when the service is disabled" do
before :each do
config.start_type = Win32::Service.get_start_type(Win32::Service::SERVICE_DISABLED)
end
it "should refuse to start if not managing enable" do
expect { provider.start }.to raise_error(Puppet::Error, /Will not start disabled service/)
end
it "should enable if managing enable and enable is true" do
resource[:enable] = :true
provider.expects(:net).with(:start, name)
Win32::Service.expects(:configure).with('service_name' => name, 'start_type' => Win32::Service::SERVICE_AUTO_START).returns(Win32::Service)
provider.start
end
it "should manual start if managing enable and enable is false" do
resource[:enable] = :false
provider.expects(:net).with(:start, name)
Win32::Service.expects(:configure).with('service_name' => name, 'start_type' => Win32::Service::SERVICE_DEMAND_START).returns(Win32::Service)
provider.start
end
end
end
describe "#stop" do
it "should stop a running service" do
provider.expects(:net).with(:stop, name)
provider.stop
end
it "should raise an error if the stop command fails" do
provider.expects(:net).with(:stop, name).raises(Puppet::ExecutionFailure, 'The service name is invalid.')
expect {
provider.stop
}.to raise_error(Puppet::Error, /Cannot stop #{name}, error was: The service name is invalid./)
end
end
describe "#status" do
['stopped', 'paused', 'stop pending', 'pause pending'].each do |state|
it "should report a #{state} service as stopped" do
status.current_state = state
provider.status.should == :stopped
end
end
["running", "continue pending", "start pending" ].each do |state|
it "should report a #{state} service as running" do
status.current_state = state
provider.status.should == :running
end
end
it "raises an error if the service doesn't exist" do
Win32::Service.expects(:status).with(name).raises(SystemCallError, 'OpenService')
expect {
provider.status
}.to raise_error(Puppet::Error, /Cannot get status of #{name}/)
end
end
describe "#restart" do
it "should use the supplied restart command if specified" do
resource[:restart] = 'c:/bin/foo'
provider.expects(:execute).never
provider.expects(:execute).with(['c:/bin/foo'], :failonfail => true, :override_locale => false, :squelch => false, :combine => true)
provider.restart
end
it "should restart the service" do
seq = sequence("restarting")
provider.expects(:stop).in_sequence(seq)
provider.expects(:start).in_sequence(seq)
provider.restart
end
end
describe "#enabled?" do
it "should report a service with a startup type of manual as manual" do
config.start_type = Win32::Service.get_start_type(Win32::Service::SERVICE_DEMAND_START)
provider.enabled?.should == :manual
end
it "should report a service with a startup type of disabled as false" do
config.start_type = Win32::Service.get_start_type(Win32::Service::SERVICE_DISABLED)
provider.enabled?.should == :false
end
it "raises an error if the service doesn't exist" do
Win32::Service.expects(:config_info).with(name).raises(SystemCallError, 'OpenService')
expect {
provider.enabled?
}.to raise_error(Puppet::Error, /Cannot get start type for #{name}/)
end
# We need to guard this section explicitly since rspec will always
# construct all examples, even if it isn't going to run them.
if Puppet.features.microsoft_windows?
[Win32::Service::SERVICE_AUTO_START, Win32::Service::SERVICE_BOOT_START, Win32::Service::SERVICE_SYSTEM_START].each do |start_type_const|
start_type = Win32::Service.get_start_type(start_type_const)
it "should report a service with a startup type of '#{start_type}' as true" do
config.start_type = start_type
provider.enabled?.should == :true
end
end
end
end
describe "#enable" do
it "should set service start type to Service_Auto_Start when enabled" do
Win32::Service.expects(:configure).with('service_name' => name, 'start_type' => Win32::Service::SERVICE_AUTO_START).returns(Win32::Service)
provider.enable
end
it "raises an error if the service doesn't exist" do
Win32::Service.expects(:configure).with(has_entry('service_name' => name)).raises(SystemCallError, 'OpenService')
expect {
provider.enable
}.to raise_error(Puppet::Error, /Cannot enable #{name}/)
end
end
describe "#disable" do
it "should set service start type to Service_Disabled when disabled" do
Win32::Service.expects(:configure).with('service_name' => name, 'start_type' => Win32::Service::SERVICE_DISABLED).returns(Win32::Service)
provider.disable
end
it "raises an error if the service doesn't exist" do
Win32::Service.expects(:configure).with(has_entry('service_name' => name)).raises(SystemCallError, 'OpenService')
expect {
provider.disable
}.to raise_error(Puppet::Error, /Cannot disable #{name}/)
end
end
describe "#manual_start" do
it "should set service start type to Service_Demand_Start (manual) when manual" do
Win32::Service.expects(:configure).with('service_name' => name, 'start_type' => Win32::Service::SERVICE_DEMAND_START).returns(Win32::Service)
provider.manual_start
end
it "raises an error if the service doesn't exist" do
Win32::Service.expects(:configure).with(has_entry('service_name' => name)).raises(SystemCallError, 'OpenService')
expect {
provider.manual_start
}.to raise_error(Puppet::Error, /Cannot enable #{name}/)
end
end
end
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