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#
# Author:: Jan Zimmek (<jan.zimmek@web.de>)
# Copyright:: Copyright (c) 2010 Jan Zimmek
# 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::Package::Pacman do
before(:each) do
@node = Chef::Node.new
@events = Chef::EventDispatch::Dispatcher.new
@run_context = Chef::RunContext.new(@node, {}, @events)
@new_resource = Chef::Resource::Package.new("nano")
@current_resource = Chef::Resource::Package.new("nano")
@status = double("Status", :exitstatus => 0)
@provider = Chef::Provider::Package::Pacman.new(@new_resource, @run_context)
Chef::Resource::Package.stub(:new).and_return(@current_resource)
@provider.stub(:popen4).and_return(@status)
@stdin = StringIO.new
@stdout = StringIO.new(<<-ERR)
error: package "nano" not found
ERR
@stderr = StringIO.new
@pid = 2342
end
describe "when determining the current package state" do
it "should create a current resource with the name of the new_resource" do
Chef::Resource::Package.should_receive(:new).and_return(@current_resource)
@provider.load_current_resource
end
it "should set the current resources package name to the new resources package name" do
@current_resource.should_receive(:package_name).with(@new_resource.package_name)
@provider.load_current_resource
end
it "should run pacman query with the package name" do
@provider.should_receive(:popen4).with("pacman -Qi #{@new_resource.package_name}").and_return(@status)
@provider.load_current_resource
end
it "should read stdout on pacman" do
@provider.stub(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
@stdout.should_receive(:each).and_return(true)
@provider.load_current_resource
end
it "should set the installed version to nil on the current resource if pacman installed version not exists" do
@provider.stub(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
@current_resource.should_receive(:version).with(nil).and_return(true)
@provider.load_current_resource
end
it "should set the installed version if pacman has one" do
@stdout = StringIO.new(<<-PACMAN)
Name : nano
Version : 2.2.2-1
URL : http://www.nano-editor.org
Licenses : GPL
Groups : base
Provides : None
Depends On : glibc ncurses
Optional Deps : None
Required By : None
Conflicts With : None
Replaces : None
Installed Size : 1496.00 K
Packager : Andreas Radke <andyrtr@archlinux.org>
Architecture : i686
Build Date : Mon 18 Jan 2010 06:16:16 PM CET
Install Date : Mon 01 Feb 2010 10:06:30 PM CET
Install Reason : Explicitly installed
Install Script : Yes
Description : Pico editor clone with enhancements
PACMAN
@provider.stub(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
@provider.load_current_resource
@current_resource.version.should == "2.2.2-1"
end
it "should set the candidate version if pacman has one" do
@stdout.stub(:each).and_yield("core/nano 2.2.3-1 (base)").
and_yield(" Pico editor clone with enhancements").
and_yield("community/nanoblogger 3.4.1-1").
and_yield(" NanoBlogger is a small weblog engine written in Bash for the command line")
@provider.stub(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
@provider.load_current_resource
@provider.candidate_version.should eql("2.2.3-1")
end
it "should use pacman.conf to determine valid repo names for package versions" do
@pacman_conf = <<-PACMAN_CONF
[options]
HoldPkg = pacman glibc
Architecture = auto
[customrepo]
Server = https://my.custom.repo
[core]
Include = /etc/pacman.d/mirrorlist
[extra]
Include = /etc/pacman.d/mirrorlist
[community]
Include = /etc/pacman.d/mirrorlist
PACMAN_CONF
::File.stub(:exists?).with("/etc/pacman.conf").and_return(true)
::File.stub(:read).with("/etc/pacman.conf").and_return(@pacman_conf)
@stdout.stub(:each).and_yield("customrepo/nano 1.2.3-4").
and_yield(" My custom package")
@provider.stub(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
@provider.load_current_resource
@provider.candidate_version.should eql("1.2.3-4")
end
it "should raise an exception if pacman fails" do
@status.should_receive(:exitstatus).and_return(2)
lambda { @provider.load_current_resource }.should raise_error(Chef::Exceptions::Package)
end
it "should not raise an exception if pacman succeeds" do
@status.should_receive(:exitstatus).and_return(0)
lambda { @provider.load_current_resource }.should_not raise_error
end
it "should raise an exception if pacman does not return a candidate version" do
@stdout.stub(:each).and_yield("")
@provider.stub(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status)
lambda { @provider.candidate_version }.should raise_error(Chef::Exceptions::Package)
end
it "should return the current resouce" do
@provider.load_current_resource.should eql(@current_resource)
end
end
describe Chef::Provider::Package::Pacman, "install_package" do
it "should run pacman install with the package name and version" do
@provider.should_receive(:shell_out!).with("pacman --sync --noconfirm --noprogressbar nano")
@provider.install_package("nano", "1.0")
end
it "should run pacman install with the package name and version and options if specified" do
@provider.should_receive(:shell_out!).with("pacman --sync --noconfirm --noprogressbar --debug nano")
@new_resource.stub(:options).and_return("--debug")
@provider.install_package("nano", "1.0")
end
end
describe Chef::Provider::Package::Pacman, "upgrade_package" do
it "should run install_package with the name and version" do
@provider.should_receive(:install_package).with("nano", "1.0")
@provider.upgrade_package("nano", "1.0")
end
end
describe Chef::Provider::Package::Pacman, "remove_package" do
it "should run pacman remove with the package name" do
@provider.should_receive(:shell_out!).with("pacman --remove --noconfirm --noprogressbar nano")
@provider.remove_package("nano", "1.0")
end
it "should run pacman remove with the package name and options if specified" do
@provider.should_receive(:shell_out!).with("pacman --remove --noconfirm --noprogressbar --debug nano")
@new_resource.stub(:options).and_return("--debug")
@provider.remove_package("nano", "1.0")
end
end
describe Chef::Provider::Package::Pacman, "purge_package" do
it "should run remove_package with the name and version" do
@provider.should_receive(:remove_package).with("nano", "1.0")
@provider.purge_package("nano", "1.0")
end
end
end
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