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Diffstat (limited to 'spec/unit/provider/service/macosx_spec.rb')
| -rw-r--r-- | spec/unit/provider/service/macosx_spec.rb | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/spec/unit/provider/service/macosx_spec.rb b/spec/unit/provider/service/macosx_spec.rb new file mode 100644 index 0000000000..9c3ec340a2 --- /dev/null +++ b/spec/unit/provider/service/macosx_spec.rb @@ -0,0 +1,229 @@ +# +# Author:: Igor Afonov <afonov@gmail.com> +# Copyright:: Copyright (c) 2011 Igor Afonov +# 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::Macosx do + let(:node) { Chef::Node.new } + let(:events) {Chef::EventDispatch::Dispatcher.new} + let(:run_context) { Chef::RunContext.new(node, {}, events) } + let(:provider) { described_class.new(new_resource, run_context) } + let(:stdout) { StringIO.new } + + before do + Dir.stub!(:glob).and_return(["/Users/igor/Library/LaunchAgents/io.redis.redis-server.plist"], []) + provider.stub!(:shell_out!). + with("launchctl list", {:group => 1001, :user => 101}). + and_return(mock("ouput", :stdout => stdout)) + + File.stub!(:stat).and_return(mock("stat", :gid => 1001, :uid => 101)) + end + + ["redis-server", "io.redis.redis-server"].each do |service_name| + context "when service name is given as #{service_name}" do + let(:new_resource) { Chef::Resource::Service.new(service_name) } + let!(:current_resource) { Chef::Resource::Service.new(service_name) } + + describe "#load_current_resource" do + context "when launchctl returns pid in service list" do + let(:stdout) { StringIO.new <<-SVC_LIST } +12761 - 0x100114220.old.machinit.thing +7777 - io.redis.redis-server +- - com.lol.stopped-thing +SVC_LIST + + before do + provider.load_current_resource + end + + it "sets resource running state to true" do + provider.current_resource.running.should be_true + end + + it "sets resouce enabled state to true" do + provider.current_resource.enabled.should be_true + end + end + + describe "running unsupported actions" do + before do + Dir.stub!(:glob).and_return(["/Users/igor/Library/LaunchAgents/io.redis.redis-server.plist"], []) + end + it "should throw an exception when enable action is attempted" do + lambda {provider.run_action(:enable)}.should raise_error(Chef::Exceptions::UnsupportedAction) + end + it "should throw an exception when reload action is attempted" do + lambda {provider.run_action(:reload)}.should raise_error(Chef::Exceptions::UnsupportedAction) + end + it "should throw an exception when disable action is attempted" do + lambda {provider.run_action(:disable)}.should raise_error(Chef::Exceptions::UnsupportedAction) + end + end + context "when launchctl returns empty service pid" do + let(:stdout) { StringIO.new <<-SVC_LIST } +12761 - 0x100114220.old.machinit.thing +- - io.redis.redis-server +- - com.lol.stopped-thing +SVC_LIST + + before do + provider.load_current_resource + end + + it "sets resource running state to false" do + provider.current_resource.running.should be_false + end + + it "sets resouce enabled state to true" do + provider.current_resource.enabled.should be_true + end + end + + context "when launchctl doesn't return service entry at all" do + let(:stdout) { StringIO.new <<-SVC_LIST } +12761 - 0x100114220.old.machinit.thing +- - com.lol.stopped-thing +SVC_LIST + + it "sets service running state to false" do + provider.load_current_resource + provider.current_resource.running.should be_false + end + + context "and plist for service is not available" do + before do + Dir.stub!(:glob).and_return([]) + provider.load_current_resource + end + + it "sets resouce enabled state to false" do + provider.current_resource.enabled.should be_false + end + end + + context "and plist for service is available" do + before do + Dir.stub!(:glob).and_return(["/Users/igor/Library/LaunchAgents/io.redis.redis-server.plist"], []) + provider.load_current_resource + end + + it "sets resouce enabled state to true" do + provider.current_resource.enabled.should be_true + end + end + + describe "and several plists match service name" do + it "throws exception" do + Dir.stub!(:glob).and_return(["/Users/igor/Library/LaunchAgents/io.redis.redis-server.plist", + "/Users/wtf/something.plist"]) + provider.load_current_resource + provider.define_resource_requirements + lambda { provider.process_resource_requirements }.should raise_error(Chef::Exceptions::Service) + end + end + end + end + describe "#start_service" do + before do + Chef::Resource::Service.stub!(:new).and_return(current_resource) + provider.load_current_resource + current_resource.stub!(:running).and_return(false) + end + + it "calls the start command if one is specified and service is not running" do + new_resource.stub!(:start_command).and_return("cowsay dirty") + + provider.should_receive(:shell_out!).with("cowsay dirty") + provider.start_service + end + + it "shows warning message if service is already running" do + current_resource.stub!(:running).and_return(true) + Chef::Log.should_receive(:debug).with("service[#{service_name}] already running, not starting") + + provider.start_service + end + + it "starts service via launchctl if service found" do + provider.should_receive(:shell_out!). + with("launchctl load -w '/Users/igor/Library/LaunchAgents/io.redis.redis-server.plist'", + :group => 1001, :user => 101). + and_return(0) + + provider.start_service + end + end + + describe "#stop_service" do + before do + Chef::Resource::Service.stub!(:new).and_return(current_resource) + + provider.load_current_resource + current_resource.stub!(:running).and_return(true) + end + + it "calls the stop command if one is specified and service is running" do + new_resource.stub!(:stop_command).and_return("kill -9 123") + + provider.should_receive(:shell_out!).with("kill -9 123") + provider.stop_service + end + + it "shows warning message if service is not running" do + current_resource.stub!(:running).and_return(false) + Chef::Log.should_receive(:debug).with("service[#{service_name}] not running, not stopping") + + provider.stop_service + end + + it "stops the service via launchctl if service found" do + provider.should_receive(:shell_out!). + with("launchctl unload '/Users/igor/Library/LaunchAgents/io.redis.redis-server.plist'", + :group => 1001, :user => 101). + and_return(0) + + provider.stop_service + end + end + + describe "#restart_service" do + before do + Chef::Resource::Service.stub!(:new).and_return(current_resource) + + provider.load_current_resource + current_resource.stub!(:running).and_return(true) + provider.stub!(:sleep) + end + + it "issues a command if given" do + new_resource.stub!(:restart_command).and_return("reload that thing") + + provider.should_receive(:shell_out!).with("reload that thing") + provider.restart_service + end + + it "stops and then starts service" do + provider.should_receive(:stop_service) + provider.should_receive(:start_service); + + provider.restart_service + end + end + end + end +end |