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+#
+# Author:: Bryan McLellan (btm@loftninjas.org)
+# Copyright:: Copyright (c) 2010 Bryan McLellan
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'spec_helper'
+
+describe Chef::Provider::Service::Upstart do
+ before(:each) do
+ @node =Chef::Node.new
+ @node.name('upstarter')
+ @node.automatic_attrs[:platform] = 'ubuntu'
+ @node.automatic_attrs[:platform_version] = '9.10'
+
+ @events = Chef::EventDispatch::Dispatcher.new
+ @run_context = Chef::RunContext.new(@node, {}, @events)
+
+ @new_resource = Chef::Resource::Service.new("rsyslog")
+ @provider = Chef::Provider::Service::Upstart.new(@new_resource, @run_context)
+ end
+
+ describe "when first created" do
+ before do
+ @platform = nil
+ end
+
+ it "should return /etc/event.d as the upstart job directory when running on Ubuntu 9.04" do
+ @node.automatic_attrs[:platform_version] = '9.04'
+ #Chef::Platform.stub!(:find_platform_and_version).and_return([ "ubuntu", "9.04" ])
+ @provider = Chef::Provider::Service::Upstart.new(@new_resource, @run_context)
+ @provider.instance_variable_get(:@upstart_job_dir).should == "/etc/event.d"
+ @provider.instance_variable_get(:@upstart_conf_suffix).should == ""
+ end
+
+ it "should return /etc/init as the upstart job directory when running on Ubuntu 9.10" do
+ @node.automatic_attrs[:platform_version] = '9.10'
+ @provider = Chef::Provider::Service::Upstart.new(@new_resource, @run_context)
+ @provider.instance_variable_get(:@upstart_job_dir).should == "/etc/init"
+ @provider.instance_variable_get(:@upstart_conf_suffix).should == ".conf"
+ end
+
+ it "should return /etc/init as the upstart job directory by default" do
+ @node.automatic_attrs[:platform_version] = '9000'
+ @provider = Chef::Provider::Service::Upstart.new(@new_resource, @run_context)
+ @provider.instance_variable_get(:@upstart_job_dir).should == "/etc/init"
+ @provider.instance_variable_get(:@upstart_conf_suffix).should == ".conf"
+ end
+ end
+
+ describe "load_current_resource" do
+ before(:each) do
+ @node.automatic_attrs[:command] = {:ps => "ps -ax"}
+
+ @current_resource = Chef::Resource::Service.new("rsyslog")
+ Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+
+ @status = mock("Status", :exitstatus => 0)
+ @provider.stub!(:popen4).and_return(@status)
+ @stdin = StringIO.new
+ @stdout = StringIO.new
+ @stderr = StringIO.new
+ @pid = mock("PID")
+
+ ::File.stub!(:exists?).and_return(true)
+ ::File.stub!(:open).and_return(true)
+ end
+
+ it "should create a current resource with the name of the new resource" do
+ Chef::Resource::Service.should_receive(:new).and_return(@current_resource)
+ @provider.load_current_resource
+ end
+
+ it "should set the current resources service name to the new resources service name" do
+ @current_resource.should_receive(:service_name).with(@new_resource.service_name)
+ @provider.load_current_resource
+ end
+
+ it "should run '/sbin/status rsyslog'" do
+ @provider.should_receive(:popen4).with("/sbin/status rsyslog").and_return(@status)
+ @provider.load_current_resource
+ end
+
+ describe "when the status command uses the new format" do
+ before do
+ end
+
+ it "should set running to true if the the status command returns 0" do
+ @stdout = StringIO.new("rsyslog start/running")
+ @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
+ @provider.load_current_resource
+ @current_resource.running.should be_true
+ end
+
+ it "should set running to false if the status command returns anything except 0" do
+ @stdout = StringIO.new("rsyslog stop/waiting")
+ @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
+ @provider.load_current_resource
+ @current_resource.running.should be_false
+ end
+ end
+
+ describe "when the status command uses the old format" do
+ it "should set running to true if the the status command returns 0" do
+ @stdout = StringIO.new("rsyslog (start) running, process 32225")
+ @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
+ @provider.load_current_resource
+ @current_resource.running.should be_true
+ end
+
+ it "should set running to false if the status command returns anything except 0" do
+ @stdout = StringIO.new("rsyslog (stop) waiting")
+ @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
+ @provider.load_current_resource
+ @current_resource.running.should be_false
+ end
+ end
+
+ it "should set running to false if it catches a Chef::Exceptions::Exec" do
+ @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_raise(Chef::Exceptions::Exec)
+ @current_resource.should_receive(:running).with(false)
+ @provider.load_current_resource
+ end
+
+ it "should set enabled to true when it finds 'starts on'" do
+ @lines = mock("start on filesystem", :gets => "start on filesystem")
+ ::File.stub!(:open).and_yield(@lines)
+ @current_resource.should_receive(:running).with(false)
+ @provider.load_current_resource
+ end
+
+ it "should set enabled to false when it finds '#starts on'" do
+ @lines = mock("start on filesystem", :gets => "#start on filesystem")
+ ::File.stub!(:open).and_yield(@lines)
+ @current_resource.should_receive(:running).with(false)
+ @provider.load_current_resource
+ end
+
+ it "should assume disable when no job configuration file is found" do
+ ::File.stub!(:exists?).and_return(false)
+ @current_resource.should_receive(:running).with(false)
+ @provider.load_current_resource
+ end
+
+
+ it "should track state when the upstart configuration file fails to load" do
+ File.should_receive(:exists?).and_return false
+ @provider.load_current_resource
+ @provider.instance_variable_get("@config_file_found").should == false
+ end
+
+ describe "when a status command has been specified" do
+ before do
+ @new_resource.stub!(:status_command).and_return("/bin/chefhasmonkeypants status")
+ end
+
+ it "should run the services status command if one has been specified" do
+ @provider.stub!(:run_command_with_systems_locale).with({:command => "/bin/chefhasmonkeypants status"}).and_return(0)
+ @current_resource.should_receive(:running).with(true)
+ @provider.load_current_resource
+ end
+
+ it "should track state when the user-provided status command fails" do
+ @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_raise(Chef::Exceptions::Exec)
+ @provider.load_current_resource
+ @provider.instance_variable_get("@command_success").should == false
+ end
+
+ it "should set running to false if it catches a Chef::Exceptions::Exec when using a status command" do
+ @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_raise(Chef::Exceptions::Exec)
+ @current_resource.should_receive(:running).with(false)
+ @provider.load_current_resource
+ end
+ end
+
+ it "should track state when we fail to obtain service status via upstart_state" do
+ @provider.should_receive(:upstart_state).and_raise Chef::Exceptions::Exec
+ @provider.load_current_resource
+ @provider.instance_variable_get("@command_success").should == false
+ end
+
+ it "should return the current resource" do
+ @provider.load_current_resource.should eql(@current_resource)
+ end
+
+
+ end
+
+ describe "enable and disable service" do
+ before(:each) do
+ @current_resource = Chef::Resource::Service.new('rsyslog')
+ Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+ @provider.current_resource = @current_resource
+ Chef::Util::FileEdit.stub!(:new)
+ end
+
+ it "should enable the service if it is not enabled" do
+ @file = Object.new
+ Chef::Util::FileEdit.stub!(:new).and_return(@file)
+ @current_resource.stub!(:enabled).and_return(false)
+ @file.should_receive(:search_file_replace)
+ @file.should_receive(:write_file)
+ @provider.enable_service()
+ end
+
+ it "should disable the service if it is enabled" do
+ @file = Object.new
+ Chef::Util::FileEdit.stub!(:new).and_return(@file)
+ @current_resource.stub!(:enabled).and_return(true)
+ @file.should_receive(:search_file_replace)
+ @file.should_receive(:write_file)
+ @provider.disable_service()
+ end
+
+ end
+
+ describe "start and stop service" do
+ before(:each) do
+ @current_resource = Chef::Resource::Service.new('rsyslog')
+
+ Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+ @provider.current_resource = @current_resource
+ end
+
+ it "should call the start command if one is specified" do
+ @new_resource.stub!(:start_command).and_return("/sbin/rsyslog startyousillysally")
+ @provider.should_receive(:shell_out!).with("/sbin/rsyslog startyousillysally")
+ @provider.start_service()
+ end
+
+ it "should call '/sbin/start service_name' if no start command is specified" do
+ @provider.should_receive(:run_command_with_systems_locale).with({:command => "/sbin/start #{@new_resource.service_name}"}).and_return(0)
+ @provider.start_service()
+ end
+
+ it "should not call '/sbin/start service_name' if it is already running" do
+ @current_resource.stub!(:running).and_return(true)
+ @provider.should_not_receive(:run_command_with_systems_locale).with({:command => "/sbin/start #{@new_resource.service_name}"}).and_return(0)
+ @provider.start_service()
+ end
+
+ it "should pass parameters to the start command if they are provided" do
+ @new_resource = Chef::Resource::Service.new("rsyslog")
+ @new_resource.parameters({ "OSD_ID" => "2" })
+ @provider = Chef::Provider::Service::Upstart.new(@new_resource, @run_context)
+ @provider.current_resource = @current_resource
+ @provider.should_receive(:run_command_with_systems_locale).with({:command => "/sbin/start rsyslog OSD_ID=2"}).and_return(0)
+ @provider.start_service()
+ end
+
+ it "should call the restart command if one is specified" do
+ @current_resource.stub!(:running).and_return(true)
+ @new_resource.stub!(:restart_command).and_return("/sbin/rsyslog restartyousillysally")
+ @provider.should_receive(:shell_out!).with("/sbin/rsyslog restartyousillysally")
+ @provider.restart_service()
+ end
+
+ it "should call '/sbin/restart service_name' if no restart command is specified" do
+ @current_resource.stub!(:running).and_return(true)
+ @provider.should_receive(:run_command_with_systems_locale).with({:command => "/sbin/restart #{@new_resource.service_name}"}).and_return(0)
+ @provider.restart_service()
+ end
+
+ it "should call '/sbin/start service_name' if restart_service is called for a stopped service" do
+ @current_resource.stub!(:running).and_return(false)
+ @provider.should_receive(:run_command_with_systems_locale).with({:command => "/sbin/start #{@new_resource.service_name}"}).and_return(0)
+ @provider.restart_service()
+ end
+
+ it "should call the reload command if one is specified" do
+ @current_resource.stub!(:running).and_return(true)
+ @new_resource.stub!(:reload_command).and_return("/sbin/rsyslog reloadyousillysally")
+ @provider.should_receive(:shell_out!).with("/sbin/rsyslog reloadyousillysally")
+ @provider.reload_service()
+ end
+
+ it "should call '/sbin/reload service_name' if no reload command is specified" do
+ @current_resource.stub!(:running).and_return(true)
+ @provider.should_receive(:run_command_with_systems_locale).with({:command => "/sbin/reload #{@new_resource.service_name}"}).and_return(0)
+ @provider.reload_service()
+ end
+
+ it "should call the stop command if one is specified" do
+ @current_resource.stub!(:running).and_return(true)
+ @new_resource.stub!(:stop_command).and_return("/sbin/rsyslog stopyousillysally")
+ @provider.should_receive(:shell_out!).with("/sbin/rsyslog stopyousillysally")
+ @provider.stop_service()
+ end
+
+ it "should call '/sbin/stop service_name' if no stop command is specified" do
+ @current_resource.stub!(:running).and_return(true)
+ @provider.should_receive(:run_command_with_systems_locale).with({:command => "/sbin/stop #{@new_resource.service_name}"}).and_return(0)
+ @provider.stop_service()
+ end
+
+ it "should not call '/sbin/stop service_name' if it is already stopped" do
+ @current_resource.stub!(:running).and_return(false)
+ @provider.should_not_receive(:run_command_with_systems_locale).with({:command => "/sbin/stop #{@new_resource.service_name}"}).and_return(0)
+ @provider.stop_service()
+ end
+ end
+end