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require 'spec_helper'
require 'matchers/include_in_order'
require 'puppet_spec/compiler'
require 'puppet/indirector/catalog/compiler'
describe "A catalog" do
include PuppetSpec::Compiler
context "when compiled" do
let(:env) { Puppet::Node::Environment.create(:testing, []) }
let(:node) { Puppet::Node.new('test', :environment => env) }
let(:loaders) { Puppet::Pops::Loaders.new(env) }
before(:each) do
allow_any_instance_of(Puppet::Parser::Compiler).to receive(:loaders).and_return(loaders)
end
around :each do |example|
Puppet.override(:loaders => loaders, :current_environment => env) do
example.run
Puppet::Pops::Loaders.clear
end
end
context "when transmitted to the agent" do
it "preserves the order in which the resources are added to the catalog" do
resources_in_declaration_order = ["Class[First]",
"Second[position]",
"Class[Third]",
"Fourth[position]"]
master_catalog, agent_catalog = master_and_agent_catalogs_for(<<-EOM)
define fourth() { }
class third { }
define second() {
fourth { "position": }
}
class first {
second { "position": }
class { "third": }
}
include first
EOM
expect(resources_in(master_catalog)).
to include_in_order(*resources_in_declaration_order)
expect(resources_in(agent_catalog)).
to include_in_order(*resources_in_declaration_order)
end
it "does not contain unrealized, virtual resources" do
virtual_resources = ["Unrealized[unreal]", "Class[Unreal]"]
master_catalog, agent_catalog = master_and_agent_catalogs_for(<<-EOM)
class unreal { }
define unrealized() { }
class real {
@unrealized { "unreal": }
@class { "unreal": }
}
include real
EOM
expect(resources_in(master_catalog)).to_not include(*virtual_resources)
expect(resources_in(agent_catalog)).to_not include(*virtual_resources)
end
it "does not contain unrealized, exported resources" do
exported_resources = ["Unrealized[unreal]", "Class[Unreal]"]
master_catalog, agent_catalog = master_and_agent_catalogs_for(<<-EOM)
class unreal { }
define unrealized() { }
class real {
@@unrealized { "unreal": }
@@class { "unreal": }
}
include real
EOM
expect(resources_in(master_catalog)).to_not include(*exported_resources)
expect(resources_in(agent_catalog)).to_not include(*exported_resources)
end
end
end
def master_catalog_for(manifest)
Puppet::Resource::Catalog::Compiler.new.filter(compile_to_catalog(manifest, node))
end
def master_and_agent_catalogs_for(manifest)
compiler = Puppet::Resource::Catalog::Compiler.new
master_catalog = compiler.filter(compile_to_catalog(manifest, node))
agent_catalog = Puppet::Resource::Catalog.convert_from(:json, master_catalog.render(:json))
[master_catalog, agent_catalog]
end
def resources_in(catalog)
catalog.resources.map(&:ref)
end
end
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