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-rw-r--r--spec/unit/daemon_spec.rb174
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diff --git a/spec/unit/daemon_spec.rb b/spec/unit/daemon_spec.rb
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-#
-# Author:: AJ Christensen (<aj@junglist.gen.nz>)
-# 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'
-
-describe Chef::Daemon do
- before do
- if windows?
- mock_struct = #Struct::Passwd.new(nil, nil, 111, 111)
- mock_struct = OpenStruct.new(:uid => 2342, :gid => 2342)
- Etc.stub(:getpwnam).and_return mock_struct
- Etc.stub(:getgrnam).and_return mock_struct
- # mock unimplemented methods
- Process.stub(:initgroups).and_return nil
- Process::GID.stub(:change_privilege).and_return 11
- Process::UID.stub(:change_privilege).and_return 11
- end
- end
-
- describe ".pid_file" do
-
- describe "when the pid_file option has been set" do
-
- before do
- Chef::Config[:pid_file] = "/var/run/chef/chef-client.pid"
- end
-
- it "should return the supplied value" do
- Chef::Daemon.pid_file.should eql("/var/run/chef/chef-client.pid")
- end
- end
-
- describe "without the pid_file option set" do
-
- before do
- Chef::Daemon.name = "chef-client"
- end
-
- it "should return a valued based on @name" do
- Chef::Daemon.pid_file.should eql("/tmp/chef-client.pid")
- end
-
- end
- end
-
- describe ".pid_from_file" do
-
- before do
- Chef::Config[:pid_file] = "/var/run/chef/chef-client.pid"
- end
-
- it "should suck the pid out of pid_file" do
- File.should_receive(:read).with("/var/run/chef/chef-client.pid").and_return("1337")
- Chef::Daemon.pid_from_file
- end
- end
-
- describe ".change_privilege" do
-
- before do
- Chef::Application.stub(:fatal!).and_return(true)
- Chef::Config[:user] = 'aj'
- Dir.stub(:chdir)
- end
-
- it "changes the working directory to root" do
- Dir.should_receive(:chdir).with("/").and_return(0)
- Chef::Daemon.change_privilege
- end
-
- describe "when the user and group options are supplied" do
-
- before do
- Chef::Config[:group] = 'staff'
- end
-
- it "should log an appropriate info message" do
- Chef::Log.should_receive(:info).with("About to change privilege to aj:staff")
- Chef::Daemon.change_privilege
- end
-
- it "should call _change_privilege with the user and group" do
- Chef::Daemon.should_receive(:_change_privilege).with("aj", "staff")
- Chef::Daemon.change_privilege
- end
- end
-
- describe "when just the user option is supplied" do
- it "should log an appropriate info message" do
- Chef::Log.should_receive(:info).with("About to change privilege to aj")
- Chef::Daemon.change_privilege
- end
-
- it "should call _change_privilege with just the user" do
- Chef::Daemon.should_receive(:_change_privilege).with("aj")
- Chef::Daemon.change_privilege
- end
- end
- end
-
- describe "._change_privilege" do
-
- before do
- Process.stub(:euid).and_return(0)
- Process.stub(:egid).and_return(0)
-
- Process::UID.stub(:change_privilege).and_return(nil)
- Process::GID.stub(:change_privilege).and_return(nil)
-
- @pw_user = double("Struct::Passwd", :uid => 501)
- @pw_group = double("Struct::Group", :gid => 20)
-
- Process.stub(:initgroups).and_return(true)
-
- Etc.stub(:getpwnam).and_return(@pw_user)
- Etc.stub(:getgrnam).and_return(@pw_group)
- end
-
- describe "with sufficient privileges" do
- before do
- Process.stub(:euid).and_return(0)
- Process.stub(:egid).and_return(0)
- end
-
- it "should initialize the supplemental group list" do
- Process.should_receive(:initgroups).with("aj", 20)
- Chef::Daemon._change_privilege("aj")
- end
-
- it "should attempt to change the process GID" do
- Process::GID.should_receive(:change_privilege).with(20).and_return(20)
- Chef::Daemon._change_privilege("aj")
- end
-
- it "should attempt to change the process UID" do
- Process::UID.should_receive(:change_privilege).with(501).and_return(501)
- Chef::Daemon._change_privilege("aj")
- end
- end
-
- describe "with insufficient privileges" do
- before do
- Process.stub(:euid).and_return(999)
- Process.stub(:egid).and_return(999)
- end
-
- it "should log an appropriate error message and fail miserably" do
- Process.stub(:initgroups).and_raise(Errno::EPERM)
- error = "Operation not permitted"
- if RUBY_PLATFORM.match("solaris2") || RUBY_PLATFORM.match("aix")
- error = "Not owner"
- end
- Chef::Application.should_receive(:fatal!).with("Permission denied when trying to change 999:999 to 501:20. #{error}")
- Chef::Daemon._change_privilege("aj")
- end
- end
-
- end
-end