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#!/usr/bin/env ruby
#
# Unit testing for the Daemontools service Provider
#
# author Brice Figureau
#
require File.dirname(__FILE__) + '/../../../spec_helper'
provider_class = Puppet::Type.type(:service).provider(:daemontools)
describe provider_class do
before(:each) do
# Create a mock resource
@resource = stub 'resource'
@provider = provider_class.new
@servicedir = "/etc/service"
@provider.servicedir=@servicedir
@daemondir = "/var/lib/service"
@provider.class.defpath=@daemondir
# A catch all; no parameters set
@resource.stubs(:[]).returns(nil)
# But set name, source and path (because we won't run
# the thing that will fetch the resource path from the provider)
@resource.stubs(:[]).with(:name).returns "myservice"
@resource.stubs(:[]).with(:ensure).returns :enabled
@resource.stubs(:[]).with(:path).returns @daemondir
@resource.stubs(:ref).returns "Service[myservice]"
@provider.resource = @resource
@provider.stubs(:command).with(:svc).returns "svc"
@provider.stubs(:command).with(:svstat).returns "svstat"
@provider.stubs(:svc)
@provider.stubs(:svstat)
end
it "should have a restart method" do
@provider.should respond_to(:restart)
end
it "should have a start method" do
@provider.should respond_to(:start)
end
it "should have a stop method" do
@provider.should respond_to(:stop)
end
it "should have an enabled? method" do
@provider.should respond_to(:enabled?)
end
it "should have an enable method" do
@provider.should respond_to(:enable)
end
it "should have a disable method" do
@provider.should respond_to(:disable)
end
describe "when starting" do
it "should use 'svc' to start the service" do
@provider.stubs(:enabled?).returns :true
@provider.expects(:svc).with("-u", "/etc/service/myservice")
@provider.start
end
it "should enable the service if it is not enabled" do
@provider.stubs(:svc)
@provider.expects(:enabled?).returns :false
@provider.expects(:enable)
@provider.start
end
end
describe "when stopping" do
it "should use 'svc' to stop the service" do
@provider.stubs(:disable)
@provider.expects(:svc).with("-d", "/etc/service/myservice")
@provider.stop
end
end
describe "when restarting" do
it "should use 'svc' to restart the service" do
@provider.expects(:svc).with("-t", "/etc/service/myservice")
@provider.restart
end
end
describe "when enabling" do
it "should create a symlink between daemon dir and service dir" do
FileTest.stubs(:symlink?).returns(false)
File.expects(:symlink).with(File.join(@daemondir,"myservice"), File.join(@servicedir,"myservice")).returns(0)
@provider.enable
end
end
describe "when disabling" do
it "should remove the symlink between daemon dir and service dir" do
FileTest.stubs(:directory?).returns(false)
FileTest.stubs(:symlink?).returns(true)
File.expects(:unlink).with(File.join(@servicedir,"myservice"))
@provider.stubs(:texecute).returns("")
@provider.disable
end
it "should stop the service" do
FileTest.stubs(:directory?).returns(false)
FileTest.stubs(:symlink?).returns(true)
File.stubs(:unlink)
@provider.expects(:stop)
@provider.disable
end
end
describe "when checking if the service is enabled?" do
it "should return true if it is running" do
@provider.stubs(:status).returns(:running)
@provider.enabled?.should == :true
end
[true, false].each do |t|
it "should return #{t} if the symlink exists" do
@provider.stubs(:status).returns(:stopped)
FileTest.stubs(:symlink?).returns(t)
@provider.enabled?.should == "#{t}".to_sym
end
end
end
describe "when checking status" do
it "should call the external command 'svstat /etc/service/myservice'" do
@provider.expects(:svstat).with(File.join(@servicedir,"myservice"))
@provider.status
end
end
describe "when checking status" do
it "and svstat fails, properly raise a Puppet::Error" do
@provider.expects(:svstat).with(File.join(@servicedir,"myservice")).raises(Puppet::ExecutionFailure, "failure")
lambda { @provider.status }.should raise_error(Puppet::Error, 'Could not get status for service Service[myservice]: failure')
end
it "and svstat returns up, then return :running" do
@provider.expects(:svstat).with(File.join(@servicedir,"myservice")).returns("/etc/service/myservice: up (pid 454) 954326 seconds")
@provider.status.should == :running
end
it "and svstat returns not running, then return :stopped" do
@provider.expects(:svstat).with(File.join(@servicedir,"myservice")).returns("/etc/service/myservice: supervise not running")
@provider.status.should == :stopped
end
end
end
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