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Diffstat (limited to 'spec/unit/provider/service/systemd_service_spec.rb')
| -rw-r--r-- | spec/unit/provider/service/systemd_service_spec.rb | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/spec/unit/provider/service/systemd_service_spec.rb b/spec/unit/provider/service/systemd_service_spec.rb new file mode 100644 index 0000000000..dbdedecd40 --- /dev/null +++ b/spec/unit/provider/service/systemd_service_spec.rb @@ -0,0 +1,239 @@ +# +# Author:: Stephen Haynes (<sh@nomitor.com>) +# Copyright:: Copyright (c) 2011 Opscode, Inc. +# 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::Systemd do + before(:each) do + @node = Chef::Node.new + @events = Chef::EventDispatch::Dispatcher.new + @run_context = Chef::RunContext.new(@node, {}, @events) + @new_resource = Chef::Resource::Service.new('rsyslog.service') + @provider = Chef::Provider::Service::Systemd.new(@new_resource, @run_context) + end + + describe "load_current_resource" do + before(:each) do + @current_resource = Chef::Resource::Service.new('rsyslog.service') + Chef::Resource::Service.stub!(:new).and_return(@current_resource) + + @provider.stub!(:is_active?).and_return(false) + @provider.stub!(:is_enabled?).and_return(false) + 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 check if the service is running" do + @provider.should_receive(:is_active?) + @provider.load_current_resource + end + + it "should set running to true if the service is running" do + @provider.stub!(:is_active?).and_return(true) + @current_resource.should_receive(:running).with(true) + @provider.load_current_resource + end + + it "should set running to false if the service is not running" do + @provider.stub!(:is_active?).and_return(false) + @current_resource.should_receive(:running).with(false) + @provider.load_current_resource + 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 run the services status command if one has been specified and properly set status check state" do + @provider.stub!(:run_command_with_systems_locale).with({:command => "/bin/chefhasmonkeypants status"}).and_return(0) + @provider.load_current_resource + @provider.instance_variable_get("@status_check_success").should be_true + end + + it "should set running to false if it catches a Chef::Exceptions::Exec when using a status command" do + @provider.stub!(:run_command_with_systems_locale).and_raise(Chef::Exceptions::Exec) + @current_resource.should_receive(:running).with(false) + @provider.load_current_resource + end + + it "should update state to indicate status check failed when an exception is thrown using a status command" do + @provider.stub!(:run_command_with_systems_locale).and_raise(Chef::Exceptions::Exec) + @provider.load_current_resource + @provider.instance_variable_get("@status_check_success").should be_false + end + end + + it "should check if the service is enabled" do + @provider.should_receive(:is_enabled?) + @provider.load_current_resource + end + + it "should set enabled to true if the service is enabled" do + @provider.stub!(:is_enabled?).and_return(true) + @current_resource.should_receive(:enabled).with(true) + @provider.load_current_resource + end + + it "should set enabled to false if the service is not enabled" do + @provider.stub!(:is_enabled?).and_return(false) + @current_resource.should_receive(:enabled).with(false) + @provider.load_current_resource + end + + it "should return the current resource" do + @provider.load_current_resource.should eql(@current_resource) + end + end + + describe "start and stop service" do + before(:each) do + @current_resource = Chef::Resource::Service.new('rsyslog.service') + 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 '/bin/systemctl start service_name' if no start command is specified" do + @provider.should_receive(:run_command_with_systems_locale).with({:command => "/bin/systemctl start #{@new_resource.service_name}"}).and_return(0) + @provider.start_service + end + + it "should not call '/bin/systemctl 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 => "/bin/systemctl start #{@new_resource.service_name}"}).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 '/bin/systemctl 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 => "/bin/systemctl restart #{@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 '/bin/systemctl 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 => "/bin/systemctl 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 '/bin/systemctl 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 => "/bin/systemctl stop #{@new_resource.service_name}"}).and_return(0) + @provider.stop_service + end + + it "should not call '/bin/systemctl 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 => "/bin/systemctl stop #{@new_resource.service_name}"}).and_return(0) + @provider.stop_service + end + end + + describe "enable and disable service" do + before(:each) do + @current_resource = Chef::Resource::Service.new('rsyslog.service') + Chef::Resource::Service.stub!(:new).and_return(@current_resource) + @provider.current_resource = @current_resource + end + + it "should call '/bin/systemctl enable service_name' to enable the service" do + @provider.should_receive(:run_command_with_systems_locale).with({:command => "/bin/systemctl enable #{@new_resource.service_name}"}).and_return(0) + @provider.enable_service + end + + it "should call '/bin/systemctl disable service_name' to disable the service" do + @provider.should_receive(:run_command_with_systems_locale).with({:command => "/bin/systemctl disable #{@new_resource.service_name}"}).and_return(0) + @provider.disable_service + end + end + + describe "is_active?" do + before(:each) do + @current_resource = Chef::Resource::Service.new('rsyslog.service') + Chef::Resource::Service.stub!(:new).and_return(@current_resource) + end + + it "should return true if '/bin/systemctl is-active service_name' returns 0" do + @provider.should_receive(:run_command_with_systems_locale).with({:command => '/bin/systemctl is-active rsyslog.service', :ignore_failure => true}).and_return(0) + @provider.is_active?.should be_true + end + + it "should return false if '/bin/systemctl is-active service_name' returns anything except 0" do + @provider.should_receive(:run_command_with_systems_locale).with({:command => '/bin/systemctl is-active rsyslog.service', :ignore_failure => true}).and_return(1) + @provider.is_active?.should be_false + end + end + + describe "is_enabled?" do + before(:each) do + @current_resource = Chef::Resource::Service.new('rsyslog.service') + Chef::Resource::Service.stub!(:new).and_return(@current_resource) + end + + it "should return true if '/bin/systemctl is-enabled service_name' returns 0" do + @provider.should_receive(:run_command_with_systems_locale).with({:command => '/bin/systemctl is-enabled rsyslog.service', :ignore_failure => true}).and_return(0) + @provider.is_enabled?.should be_true + end + + it "should return false if '/bin/systemctl is-enabled service_name' returns anything except 0" do + @provider.should_receive(:run_command_with_systems_locale).with({:command => '/bin/systemctl is-enabled rsyslog.service', :ignore_failure => true}).and_return(1) + @provider.is_enabled?.should be_false + end + end +end |