[OC-3564] move core Chef to the repo root \o/ \m/

The opscode/chef repository now only contains the core Chef library code
used by chef-client, knife and chef-solo!

1 files changed, 330 insertions, 0 deletions

diff --git a/spec/unit/provider/service/arch_service_spec.rb b/spec/unit/provider/service/arch_service_spec.rb
new file mode 100644
index 0000000000..a7afa28da1
--- /dev/null
+++ b/spec/unit/provider/service/arch_service_spec.rb
@@ -0,0 +1,330 @@
+#
+# Author:: Jan Zimmek (<jan.zimmek@web.de>)
+# Author:: AJ Christensen (<aj@hjksolutions.com>)
+# Copyright:: Copyright (c) 2008 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'
+require 'ostruct'
+
+
+# most of this code has been ripped from init_service_spec.rb
+# and is only slightly modified to match "arch" needs.
+
+describe Chef::Provider::Service::Arch, "load_current_resource" do
+  before(:each) do
+    @node = Chef::Node.new
+    @node.automatic_attrs[:command] = {:ps => "ps -ef"}
+
+    @events = Chef::EventDispatch::Dispatcher.new
+    @run_context = Chef::RunContext.new(@node, {}, @events)
+
+    @new_resource = Chef::Resource::Service.new("chef")
+    @new_resource.pattern("chef")
+    @new_resource.supports({:status => false})
+
+
+    @provider = Chef::Provider::Service::Arch.new(@new_resource, @run_context)
+
+    ::File.stub!(:exists?).with("/etc/rc.conf").and_return(true)
+    ::File.stub!(:read).with("/etc/rc.conf").and_return("DAEMONS=(network apache sshd)")
+  end
+
+  describe "when first created" do
+    it "should set the current resources service name to the new resources service name" do
+      @provider.stub(:shell_out).and_return(OpenStruct.new(:exitstatus => 0, :stdout => ""))
+      @provider.load_current_resource
+      @provider.current_resource.service_name.should == 'chef'
+    end
+  end
+
+
+  describe "when the service supports status" do
+    before do
+      @new_resource.supports({:status => true})
+    end
+
+    it "should run '/etc/rc.d/service_name status'" do
+      @provider.should_receive(:shell_out).with("/etc/rc.d/chef status").and_return(OpenStruct.new(:exitstatus => 0))
+      @provider.load_current_resource
+    end
+  
+    it "should set running to true if the the status command returns 0" do
+      @provider.stub!(:shell_out).with("/etc/rc.d/chef status").and_return(OpenStruct.new(:exitstatus => 0))
+      @provider.load_current_resource
+      @provider.current_resource.running.should be_true
+    end
+
+    it "should set running to false if the status command returns anything except 0" do
+      @provider.stub!(:shell_out).with("/etc/rc.d/chef status").and_return(OpenStruct.new(:exitstatus => 1))
+      @provider.load_current_resource
+      @provider.current_resource.running.should be_false
+    end
+
+    it "should set running to false if the status command raises" do
+      @provider.stub!(:shell_out).with("/etc/rc.d/chef status").and_raise(Mixlib::ShellOut::ShellCommandFailed)
+      @provider.load_current_resource
+      @provider.current_resource.running.should be_false
+    end
+
+  end
+
+
+  describe "when a status command has been specified" do
+    before do
+      @new_resource.status_command("/etc/rc.d/chefhasmonkeypants status")
+    end
+
+    it "should run the services status command if one has been specified" do
+      @provider.should_receive(:shell_out).with("/etc/rc.d/chefhasmonkeypants status").and_return(OpenStruct.new(:exitstatus => 0))
+      @provider.load_current_resource
+    end
+    
+  end
+
+  it "should raise error if the node has a nil ps attribute and no other means to get status" do
+    @node.automatic_attrs[:command] = {:ps => nil}
+    @provider.define_resource_requirements
+    @provider.action = :start
+    lambda { @provider.process_resource_requirements }.should raise_error(Chef::Exceptions::Service)
+  end
+
+  it "should raise error if the node has an empty ps attribute and no other means to get status" do
+    @node.automatic_attrs[:command] = {:ps => ""}
+    @provider.define_resource_requirements
+    @provider.action = :start
+    lambda { @provider.process_resource_requirements }.should raise_error(Chef::Exceptions::Service)
+  end
+
+
+  it "should fail if file /etc/rc.conf does not exist" do
+    ::File.stub!(:exists?).with("/etc/rc.conf").and_return(false)
+    lambda { @provider.load_current_resource }.should raise_error(Chef::Exceptions::Service)
+  end
+
+  it "should fail if file /etc/rc.conf does not contain DAEMONS array" do
+    ::File.stub!(:read).with("/etc/rc.conf").and_return("")
+    lambda { @provider.load_current_resource }.should raise_error(Chef::Exceptions::Service)
+  end
+
+  describe "when discovering service status with ps" do
+    before do
+      @stdout = StringIO.new(<<-DEFAULT_PS)
+aj        7842  5057  0 21:26 pts/2    00:00:06 vi init.rb
+aj        7903  5016  0 21:26 pts/5    00:00:00 /bin/bash
+aj        8119  6041  0 21:34 pts/3    00:00:03 vi init_service_spec.rb
+DEFAULT_PS
+      @status = mock("Status", :exitstatus => 0, :stdout => @stdout)
+      @provider.stub!(:shell_out!).and_return(@status)
+      
+      @node.automatic_attrs[:command] = {:ps => "ps -ef"}
+    end
+
+    it "determines the service is running when it appears in ps" do
+      @stdout = StringIO.new(<<-RUNNING_PS)
+aj        7842  5057  0 21:26 pts/2    00:00:06 chef
+aj        7842  5057  0 21:26 pts/2    00:00:06 poos
+RUNNING_PS
+      @status.stub!(:stdout).and_return(@stdout)
+      @provider.load_current_resource 
+      @provider.current_resource.running.should be_true
+    end
+
+    it "determines the service is not running when it does not appear in ps" do
+      @provider.stub!(:shell_out!).and_return(@status)
+      @provider.load_current_resource
+      @provider.current_resource.running.should be_false
+    end
+
+    it "should raise an exception if ps fails" do
+      @provider.stub!(:shell_out!).and_raise(Mixlib::ShellOut::ShellCommandFailed)
+      @provider.load_current_resource
+      @provider.action = :start
+      @provider.define_resource_requirements
+      lambda { @provider.process_resource_requirements }.should raise_error(Chef::Exceptions::Service)
+    end
+  end
+
+  it "should return existing entries in DAEMONS array" do
+    ::File.stub!(:read).with("/etc/rc.conf").and_return("DAEMONS=(network !apache ssh)")
+    @provider.daemons.should == ['network', '!apache', 'ssh']
+  end
+  
+  context "when the current service status is known" do
+    before do
+      @current_resource = Chef::Resource::Service.new("chef")
+      @provider.current_resource = @current_resource
+    end
+    
+    describe Chef::Provider::Service::Arch, "enable_service" do
+      # before(:each) do
+      #   @new_resource = mock("Chef::Resource::Service",
+      #     :null_object => true,
+      #     :name => "chef",
+      #     :service_name => "chef",
+      #     :running => false
+      #   )
+      #   @new_resource.stub!(:start_command).and_return(false)
+      # 
+      #   @provider = Chef::Provider::Service::Arch.new(@node, @new_resource)
+      #   Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+      # end
+
+      it "should add chef to DAEMONS array" do
+        ::File.stub!(:read).with("/etc/rc.conf").and_return("DAEMONS=(network)")
+        @provider.should_receive(:update_daemons).with(['network', 'chef'])
+        @provider.enable_service()
+      end
+    end
+
+    describe Chef::Provider::Service::Arch, "disable_service" do
+      # before(:each) do
+      #   @new_resource = mock("Chef::Resource::Service",
+      #     :null_object => true,
+      #     :name => "chef",
+      #     :service_name => "chef",
+      #     :running => false
+      #   )
+      #   @new_resource.stub!(:start_command).and_return(false)
+      # 
+      #   @provider = Chef::Provider::Service::Arch.new(@node, @new_resource)
+      #   Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+      # end
+
+      it "should remove chef from DAEMONS array" do
+        ::File.stub!(:read).with("/etc/rc.conf").and_return("DAEMONS=(network chef)")
+        @provider.should_receive(:update_daemons).with(['network', '!chef'])
+        @provider.disable_service()
+      end
+    end
+
+
+    describe Chef::Provider::Service::Arch, "start_service" do
+      # before(:each) do
+      #   @new_resource = mock("Chef::Resource::Service",
+      #     :null_object => true,
+      #     :name => "chef",
+      #     :service_name => "chef",
+      #     :running => false
+      #   )
+      #   @new_resource.stub!(:start_command).and_return(false)
+      # 
+      #   @provider = Chef::Provider::Service::Arch.new(@node, @new_resource)
+      #   Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+      # end
+  
+      it "should call the start command if one is specified" do
+        @new_resource.stub!(:start_command).and_return("/etc/rc.d/chef startyousillysally")
+        @provider.should_receive(:shell_out!).with("/etc/rc.d/chef startyousillysally")
+        @provider.start_service()
+      end
+
+      it "should call '/etc/rc.d/service_name start' if no start command is specified" do
+        @provider.should_receive(:shell_out!).with("/etc/rc.d/#{@new_resource.service_name} start")
+        @provider.start_service()
+      end 
+    end
+
+    describe Chef::Provider::Service::Arch, "stop_service" do
+      # before(:each) do
+      #   @new_resource = mock("Chef::Resource::Service",
+      #     :null_object => true,
+      #     :name => "chef",
+      #     :service_name => "chef",
+      #     :running => false
+      #   )
+      #   @new_resource.stub!(:stop_command).and_return(false)
+      # 
+      #   @provider = Chef::Provider::Service::Arch.new(@node, @new_resource)
+      #   Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+      # end
+
+      it "should call the stop command if one is specified" do
+        @new_resource.stub!(:stop_command).and_return("/etc/rc.d/chef itoldyoutostop")
+        @provider.should_receive(:shell_out!).with("/etc/rc.d/chef itoldyoutostop")
+        @provider.stop_service()
+      end
+
+      it "should call '/etc/rc.d/service_name stop' if no stop command is specified" do
+        @provider.should_receive(:shell_out!).with("/etc/rc.d/#{@new_resource.service_name} stop")
+        @provider.stop_service()
+      end
+    end
+
+    describe Chef::Provider::Service::Arch, "restart_service" do
+      # before(:each) do
+      #   @new_resource = mock("Chef::Resource::Service",
+      #     :null_object => true,
+      #     :name => "chef",
+      #     :service_name => "chef",
+      #     :running => false
+      #   )
+      #   @new_resource.stub!(:restart_command).and_return(false)
+      #   @new_resource.stub!(:supports).and_return({:restart => false})
+      # 
+      #   @provider = Chef::Provider::Service::Arch.new(@node, @new_resource)
+      #   Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+      # end
+
+      it "should call 'restart' on the service_name if the resource supports it" do
+        @new_resource.stub!(:supports).and_return({:restart => true})
+        @provider.should_receive(:shell_out!).with("/etc/rc.d/#{@new_resource.service_name} restart")
+        @provider.restart_service()
+      end
+
+      it "should call the restart_command if one has been specified" do
+        @new_resource.stub!(:restart_command).and_return("/etc/rc.d/chef restartinafire")
+        @provider.should_receive(:shell_out!).with("/etc/rc.d/#{@new_resource.service_name} restartinafire")
+        @provider.restart_service()
+      end
+
+      it "should just call stop, then start when the resource doesn't support restart and no restart_command is specified" do
+        @provider.should_receive(:stop_service)
+        @provider.should_receive(:sleep).with(1)
+        @provider.should_receive(:start_service)
+        @provider.restart_service()
+      end
+    end
+
+    describe Chef::Provider::Service::Arch, "reload_service" do
+      # before(:each) do
+      #   @new_resource = mock("Chef::Resource::Service",
+      #     :null_object => true,
+      #     :name => "chef",
+      #     :service_name => "chef",
+      #     :running => false
+      #   )
+      #   @new_resource.stub!(:reload_command).and_return(false)
+      #   @new_resource.stub!(:supports).and_return({:reload => false})
+      # 
+      #   @provider = Chef::Provider::Service::Arch.new(@node, @new_resource)
+      #   Chef::Resource::Service.stub!(:new).and_return(@current_resource)
+      # end
+
+      it "should call 'reload' on the service if it supports it" do
+        @new_resource.stub!(:supports).and_return({:reload => true})
+        @provider.should_receive(:shell_out!).with("/etc/rc.d/#{@new_resource.service_name} reload")
+        @provider.reload_service()
+      end
+
+      it "should should run the user specified reload command if one is specified and the service doesn't support reload" do
+        @new_resource.stub!(:reload_command).and_return("/etc/rc.d/chef lollerpants")
+        @provider.should_receive(:shell_out!).with("/etc/rc.d/#{@new_resource.service_name} lollerpants")
+        @provider.reload_service()
+      end
+    end
+  end
+end