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|
#! /usr/bin/env ruby
#
# Unit testing for the debian service provider
#
require 'spec_helper'
provider_class = Puppet::Type.type(:service).provider(:debian)
describe provider_class do
before(:each) do
# Create a mock resource
@resource = stub 'resource'
@provider = provider_class.new
# A catch all; no parameters set
@resource.stubs(:[]).returns(nil)
# But set name, source and path
@resource.stubs(:[]).with(:name).returns "myservice"
@resource.stubs(:[]).with(:ensure).returns :enabled
@resource.stubs(:ref).returns "Service[myservice]"
@provider.resource = @resource
@provider.stubs(:command).with(:update_rc).returns "update_rc"
@provider.stubs(:command).with(:invoke_rc).returns "invoke_rc"
@provider.stubs(:update_rc)
@provider.stubs(:invoke_rc)
end
it "should have an enabled? method" do
@provider.should respond_to(:enabled?)
end
it "should have an enable method" do
@provider.should respond_to(:enable)
end
it "should have a disable method" do
@provider.should respond_to(:disable)
end
describe "when enabling" do
it "should call update-rc.d twice" do
@provider.expects(:update_rc).twice
@provider.enable
end
end
describe "when disabling" do
it "should be able to disable services with newer sysv-rc versions" do
@provider.stubs(:`).with("dpkg --compare-versions $(dpkg-query -W --showformat '${Version}' sysv-rc) ge 2.88 ; echo $?").returns "0"
@provider.expects(:update_rc).with(@resource[:name], "disable")
@provider.disable
end
it "should be able to enable services with older sysv-rc versions" do
@provider.stubs(:`).with("dpkg --compare-versions $(dpkg-query -W --showformat '${Version}' sysv-rc) ge 2.88 ; echo $?").returns "1"
@provider.expects(:update_rc).with("-f", @resource[:name], "remove")
@provider.expects(:update_rc).with(@resource[:name], "stop", "00", "1", "2", "3", "4", "5", "6", ".")
@provider.disable
end
end
describe "when checking whether it is enabled" do
it "should call Kernel.system() with the appropriate parameters" do
@provider.expects(:system).with("/usr/sbin/invoke-rc.d", "--quiet", "--query", @resource[:name], "start").once
@provider.enabled?
end
it "should return true when invoke-rc.d exits with 104 status" do
@provider.stubs(:system)
$CHILD_STATUS.stubs(:exitstatus).returns(104)
@provider.enabled?.should == :true
end
it "should return true when invoke-rc.d exits with 106 status" do
@provider.stubs(:system)
$CHILD_STATUS.stubs(:exitstatus).returns(106)
@provider.enabled?.should == :true
end
context "when invoke-rc.d exits with 105 status" do
it "links count is 4" do
@provider.stubs(:system)
$CHILD_STATUS.stubs(:exitstatus).returns(105)
@provider.stubs(:get_start_link_count).returns(4)
@provider.enabled?.should == :true
end
it "links count is less than 4" do
@provider.stubs(:system)
$CHILD_STATUS.stubs(:exitstatus).returns(105)
@provider.stubs(:get_start_link_count).returns(3)
@provider.enabled?.should == :false
end
end
# pick a range of non-[104.106] numbers, strings and booleans to test with.
[-100, -1, 0, 1, 100, "foo", "", :true, :false].each do |exitstatus|
it "should return false when invoke-rc.d exits with #{exitstatus} status" do
@provider.stubs(:system)
$CHILD_STATUS.stubs(:exitstatus).returns(exitstatus)
@provider.enabled?.should == :false
end
end
end
end
|
