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Diffstat (limited to 'spec/unit/provider/service/redhat_spec.rb')
| -rw-r--r-- | spec/unit/provider/service/redhat_spec.rb | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/spec/unit/provider/service/redhat_spec.rb b/spec/unit/provider/service/redhat_spec.rb new file mode 100644 index 0000000000..dd874a4f05 --- /dev/null +++ b/spec/unit/provider/service/redhat_spec.rb @@ -0,0 +1,156 @@ +# +# Author:: AJ Christensen (<aj@hjksolutions.com>) +# Copyright:: Copyright (c) 2008 HJK Solutions, LLC +# 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 File.expand_path(File.join(File.dirname(__FILE__), "..", "..", "..", "spec_helper")) +require 'ostruct' + +shared_examples_for "define_resource_requirements_common" do + it "should raise an error if /sbin/chkconfig does not exist" do + File.stub!(:exists?).with("/sbin/chkconfig").and_return(false) + @provider.stub!(:shell_out).with("/sbin/service chef status").and_raise(Errno::ENOENT) + @provider.stub!(:shell_out!).with("/sbin/chkconfig --list chef", :returns => [0,1]).and_raise(Errno::ENOENT) + @provider.load_current_resource + @provider.define_resource_requirements + lambda { @provider.process_resource_requirements }.should raise_error(Chef::Exceptions::Service) + end + + it "should not raise an error if the service exists but is not added to any runlevels" do + status = mock("Status", :exitstatus => 0, :stdout => "" , :stderr => "") + @provider.should_receive(:shell_out).with("/sbin/service chef status").and_return(status) + chkconfig = mock("Chkconfig", :exitstatus => 0, :stdout => "", :stderr => "service chef supports chkconfig, but is not referenced in any runlevel (run 'chkconfig --add chef')") + @provider.should_receive(:shell_out!).with("/sbin/chkconfig --list chef", :returns => [0,1]).and_return(chkconfig) + @provider.load_current_resource + @provider.define_resource_requirements + lambda { @provider.process_resource_requirements }.should_not raise_error + end +end + +describe "Chef::Provider::Service::Redhat" do + + before(:each) do + @node = Chef::Node.new + @node.automatic_attrs[:command] = {:ps => 'foo'} + @events = Chef::EventDispatch::Dispatcher.new + @run_context = Chef::RunContext.new(@node, {}, @events) + + @new_resource = Chef::Resource::Service.new("chef") + + @current_resource = Chef::Resource::Service.new("chef") + + @provider = Chef::Provider::Service::Redhat.new(@new_resource, @run_context) + @provider.action = :start + Chef::Resource::Service.stub!(:new).and_return(@current_resource) + File.stub!(:exists?).with("/sbin/chkconfig").and_return(true) + end + + describe "while not in why run mode" do + before(:each) do + Chef::Config[:why_run] = false + end + + describe "load current resource" do + it "sets the current enabled status to true if the service is enabled for any run level" do + status = mock("Status", :exitstatus => 0, :stdout => "" , :stderr => "") + @provider.should_receive(:shell_out).with("/sbin/service chef status").and_return(status) + chkconfig = mock("Chkconfig", :exitstatus => 0, :stdout => "chef 0:off 1:off 2:off 3:off 4:off 5:on 6:off", :stderr => "") + @provider.should_receive(:shell_out!).with("/sbin/chkconfig --list chef", :returns => [0,1]).and_return(chkconfig) + @provider.instance_variable_get("@service_missing").should be_false + @provider.load_current_resource + @current_resource.enabled.should be_true + end + + it "sets the current enabled status to false if the regex does not match" do + status = mock("Status", :exitstatus => 0, :stdout => "" , :stderr => "") + @provider.should_receive(:shell_out).with("/sbin/service chef status").and_return(status) + chkconfig = mock("Chkconfig", :exitstatus => 0, :stdout => "chef 0:off 1:off 2:off 3:off 4:off 5:off 6:off", :stderr => "") + @provider.should_receive(:shell_out!).with("/sbin/chkconfig --list chef", :returns => [0,1]).and_return(chkconfig) + @provider.instance_variable_get("@service_missing").should be_false + @provider.load_current_resource.should eql(@current_resource) + @current_resource.enabled.should be_false + end + end + + describe "define resource requirements" do + it_should_behave_like "define_resource_requirements_common" + + context "when the service does not exist" do + before do + status = mock("Status", :exitstatus => 1, :stdout => "", :stderr => "chef: unrecognized service") + @provider.should_receive(:shell_out).with("/sbin/service chef status").and_return(status) + chkconfig = mock("Chkconfig", :existatus=> 1, :stdout => "", :stderr => "error reading information on service chef: No such file or directory") + @provider.should_receive(:shell_out!).with("/sbin/chkconfig --list chef", :returns => [0,1]).and_return(chkconfig) + @provider.load_current_resource + @provider.define_resource_requirements + end + + [ "start", "reload", "restart", "enable" ].each do |action| + it "should raise an error when the action is #{action}" do + @provider.action = action + lambda { @provider.process_resource_requirements }.should raise_error(Chef::Exceptions::Service) + end + end + + [ "stop", "disable" ].each do |action| + it "should not raise an error when the action is #{action}" do + @provider.action = action + lambda { @provider.process_resource_requirements }.should_not raise_error + end + end + end + end + end + + describe "while in why run mode" do + before(:each) do + Chef::Config[:why_run] = true + end + + after do + Chef::Config[:why_run] = false + end + + describe "define resource requirements" do + it_should_behave_like "define_resource_requirements_common" + + it "should not raise an error if the service does not exist" do + status = mock("Status", :exitstatus => 1, :stdout => "", :stderr => "chef: unrecognized service") + @provider.should_receive(:shell_out).with("/sbin/service chef status").and_return(status) + chkconfig = mock("Chkconfig", :existatus=> 1, :stdout => "", :stderr => "error reading information on service chef: No such file or directory") + @provider.should_receive(:shell_out!).with("/sbin/chkconfig --list chef", :returns => [0,1]).and_return(chkconfig) + @provider.load_current_resource + @provider.define_resource_requirements + lambda { @provider.process_resource_requirements }.should_not raise_error + end + end + end + + describe "enable_service" do + it "should call chkconfig to add 'service_name'" do + @provider.should_receive(:shell_out!).with("/sbin/chkconfig #{@new_resource.service_name} on") + @provider.enable_service + end + end + + describe "disable_service" do + it "should call chkconfig to del 'service_name'" do + @provider.should_receive(:shell_out!).with("/sbin/chkconfig #{@new_resource.service_name} off") + @provider.disable_service + end + end + +end |