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#! /usr/bin/env ruby
require 'spec_helper'
provider_class = Puppet::Type.type(:package).provider(:yum)
describe provider_class do
let(:name) { 'mypackage' }
let(:resource) do
Puppet::Type.type(:package).new(
:name => name,
:ensure => :installed,
:provider => 'yum'
)
end
let(:provider) do
provider = provider_class.new
provider.resource = resource
provider
end
before do
provider.stubs(:yum).returns 'yum'
provider.stubs(:rpm).returns 'rpm'
provider.stubs(:get).with(:version).returns '1'
provider.stubs(:get).with(:release).returns '1'
provider.stubs(:get).with(:arch).returns 'i386'
end
describe 'provider features' do
it { should be_versionable }
it { should be_install_options }
it { should be_virtual_packages }
end
# provider should repond to the following methods
[:install, :latest, :update, :purge, :install_options].each do |method|
it "should have a(n) #{method}" do
provider.should respond_to(method)
end
end
describe 'when installing' do
before(:each) do
Puppet::Util.stubs(:which).with("rpm").returns("/bin/rpm")
provider.stubs(:which).with("rpm").returns("/bin/rpm")
Puppet::Util::Execution.expects(:execute).with(["/bin/rpm", "--version"], {:combine => true, :custom_environment => {}, :failonfail => true}).returns("4.10.1\n").at_most_once
end
it 'should call yum install for :installed' do
resource.stubs(:should).with(:ensure).returns :installed
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', :list, name)
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', :install, name)
provider.install
end
it 'should use :install to update' do
provider.expects(:install)
provider.update
end
it 'should be able to set version' do
version = '1.2'
resource[:ensure] = version
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', :list, name)
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', :install, "#{name}-#{version}")
provider.stubs(:query).returns :ensure => version
provider.install
end
it 'should be able to downgrade' do
current_version = '1.2'
version = '1.0'
resource[:ensure] = '1.0'
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', :downgrade, "#{name}-#{version}")
provider.stubs(:query).returns(:ensure => current_version).then.returns(:ensure => version)
provider.install
end
it 'should accept install options' do
resource[:ensure] = :installed
resource[:install_options] = ['-t', {'-x' => 'expackage'}]
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', ['-t', '-x=expackage'], :list, name)
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', ['-t', '-x=expackage'], :install, name)
provider.install
end
it 'allow virtual packages' do
resource[:ensure] = :installed
resource[:allow_virtual] = true
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', :list, name).never
provider.expects(:yum).with('-d', '0', '-e', '0', '-y', :install, name)
provider.install
end
end
describe 'when uninstalling' do
it 'should use erase to purge' do
provider.expects(:yum).with('-y', :erase, name)
provider.purge
end
end
it 'should be versionable' do
provider.should be_versionable
end
describe 'determining the latest version available for a package' do
it "passes the value of enablerepo install_options when querying" do
resource[:install_options] = [
{'--enablerepo' => 'contrib'},
{'--enablerepo' => 'centosplus'},
]
provider.stubs(:properties).returns({:ensure => '3.4.5'})
described_class.expects(:latest_package_version).with(name, ['contrib', 'centosplus'], [])
provider.latest
end
it "passes the value of disablerepo install_options when querying" do
resource[:install_options] = [
{'--disablerepo' => 'updates'},
{'--disablerepo' => 'centosplus'},
]
provider.stubs(:properties).returns({:ensure => '3.4.5'})
described_class.expects(:latest_package_version).with(name, [], ['updates', 'centosplus'])
provider.latest
end
describe 'and a newer version is not available' do
before :each do
described_class.stubs(:latest_package_version).with(name, [], []).returns nil
end
it 'raises an error the package is not installed' do
provider.stubs(:properties).returns({:ensure => :absent})
expect {
provider.latest
}.to raise_error(Puppet::DevError, 'Tried to get latest on a missing package')
end
it 'returns version of the currently installed package' do
provider.stubs(:properties).returns({:ensure => '3.4.5'})
provider.latest.should == '3.4.5'
end
end
describe 'and a newer version is available' do
let(:latest_version) do
{
:name => name,
:epoch => '1',
:version => '2.3.4',
:release => '5',
:arch => 'i686',
}
end
it 'includes the epoch in the version string' do
described_class.stubs(:latest_package_version).with(name, [], []).returns(latest_version)
provider.latest.should == '1:2.3.4-5'
end
end
end
describe "lazy loading of latest package versions" do
before { described_class.clear }
after { described_class.clear }
let(:mypackage_version) do
{
:name => name,
:epoch => '1',
:version => '2.3.4',
:release => '5',
:arch => 'i686',
}
end
let(:mypackage_newerversion) do
{
:name => name,
:epoch => '1',
:version => '4.5.6',
:release => '7',
:arch => 'i686',
}
end
let(:latest_versions) { {name => [mypackage_version]} }
let(:enabled_versions) { {name => [mypackage_newerversion]} }
it "returns the version hash if the package was found" do
described_class.expects(:fetch_latest_versions).with([], []).once.returns(latest_versions)
version = described_class.latest_package_version(name, [], [])
expect(version).to eq(mypackage_version)
end
it "is nil if the package was not found in the query" do
described_class.expects(:fetch_latest_versions).with([], []).once.returns(latest_versions)
version = described_class.latest_package_version('nopackage', [], [])
expect(version).to be_nil
end
it "caches the package list and reuses that for subsequent queries" do
described_class.expects(:fetch_latest_versions).with([], []).once.returns(latest_versions)
2.times {
version = described_class.latest_package_version(name, [], [])
expect(version).to eq mypackage_version
}
end
it "caches separate lists for each combination of 'enablerepo' and 'disablerepo'" do
described_class.expects(:fetch_latest_versions).with([], []).once.returns(latest_versions)
described_class.expects(:fetch_latest_versions).with(['enabled'], ['disabled']).once.returns(enabled_versions)
2.times {
version = described_class.latest_package_version(name, [], [])
expect(version).to eq mypackage_version
}
2.times {
version = described_class.latest_package_version(name, ['enabled'], ['disabled'])
expect(version).to eq(mypackage_newerversion)
}
end
end
describe "querying for the latest version of all packages" do
let(:yumhelper_single_arch) do
<<-YUMHELPER_OUTPUT
* base: centos.tcpdiag.net
* extras: centos.mirrors.hoobly.com
* updates: mirrors.arsc.edu
_pkg nss-tools 0 3.14.3 4.el6_4 x86_64
_pkg pixman 0 0.26.2 5.el6_4 x86_64
_pkg myresource 0 1.2.3.4 5.el4 noarch
_pkg mysummaryless 0 1.2.3.4 5.el4 noarch
YUMHELPER_OUTPUT
end
let(:yumhelper_multi_arch) do
yumhelper_single_arch + <<-YUMHELPER_OUTPUT
_pkg nss-tools 0 3.14.3 4.el6_4 i386
_pkg pixman 0 0.26.2 5.el6_4 i386
YUMHELPER_OUTPUT
end
it "creates an entry for each line that's prefixed with '_pkg'" do
described_class.expects(:python).with([described_class::YUMHELPER]).returns(yumhelper_single_arch)
entries = described_class.fetch_latest_versions([], [])
expect(entries.keys).to include 'nss-tools'
expect(entries.keys).to include 'pixman'
expect(entries.keys).to include 'myresource'
expect(entries.keys).to include 'mysummaryless'
end
it "creates an entry for each package name and architecture" do
described_class.expects(:python).with([described_class::YUMHELPER]).returns(yumhelper_single_arch)
entries = described_class.fetch_latest_versions([], [])
expect(entries.keys).to include 'nss-tools.x86_64'
expect(entries.keys).to include 'pixman.x86_64'
expect(entries.keys).to include 'myresource.noarch'
expect(entries.keys).to include 'mysummaryless.noarch'
end
it "stores multiple entries if a package is build for multiple architectures" do
described_class.expects(:python).with([described_class::YUMHELPER]).returns(yumhelper_multi_arch)
entries = described_class.fetch_latest_versions([], [])
expect(entries.keys).to include 'nss-tools.x86_64'
expect(entries.keys).to include 'pixman.x86_64'
expect(entries.keys).to include 'nss-tools.i386'
expect(entries.keys).to include 'pixman.i386'
expect(entries['nss-tools']).to have(2).items
expect(entries['pixman']).to have(2).items
end
it "passes the repos to enable to the helper" do
described_class.expects(:python).with do |script, *args|
expect(script).to eq described_class::YUMHELPER
expect(args).to eq %w[-e updates -e centosplus]
end.returns('')
described_class.fetch_latest_versions(['updates', 'centosplus'], [])
end
it "passes the repos to disable to the helper" do
described_class.expects(:python).with do |script, *args|
expect(script).to eq described_class::YUMHELPER
expect(args).to eq %w[-d updates -d centosplus]
end.returns('')
described_class.fetch_latest_versions([], ['updates', 'centosplus'])
end
it 'passes a combination of repos to the helper' do
described_class.expects(:python).with do |script, *args|
expect(script).to eq described_class::YUMHELPER
expect(args).to eq %w[-e os -e contrib -d updates -d centosplus]
end.returns('')
described_class.fetch_latest_versions(['os', 'contrib'], ['updates', 'centosplus'])
end
end
end
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