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require 'spec_helper'
require 'puppet_spec/files'
require 'puppet/pops'
require 'puppet/loaders'
describe 'Environment loader' do
include PuppetSpec::Files
let(:env_name) { 'spec' }
let(:code_dir) { Puppet[:environmentpath] }
let(:env_dir) { File.join(code_dir, env_name) }
let(:env) { Puppet::Node::Environment.create(env_name.to_sym, [File.join(populated_code_dir, env_name, 'modules')]) }
let(:populated_code_dir) do
dir_contained_in(code_dir, env_name => env_content)
PuppetSpec::Files.record_tmp(env_dir)
code_dir
end
let(:env_content) {
{
'lib' => {
'puppet' => {
'functions' => {
'ruby_foo.rb' => <<-RUBY.unindent,
Puppet::Functions.create_function(:ruby_foo) do
def ruby_foo()
'ruby_foo'
end
end
RUBY
'environment' => {
'ruby_foo.rb' => <<-RUBY.unindent
Puppet::Functions.create_function(:'environment::ruby_foo') do
def ruby_foo()
'environment::ruby_foo'
end
end
RUBY
},
'someother' => {
'ruby_foo.rb' => <<-RUBY.unindent
Puppet::Functions.create_function(:'someother::ruby_foo') do
def ruby_foo()
'someother::ruby_foo'
end
end
RUBY
},
}
}
},
'functions' => {
'puppet_foo.pp' => <<-PUPPET.unindent,
function puppet_foo() {
'puppet_foo'
}
PUPPET
'environment' => {
'puppet_foo.pp' => <<-PUPPET.unindent,
function environment::puppet_foo() {
'environment::puppet_foo'
}
PUPPET
},
'someother' => {
'puppet_foo.pp' => <<-PUPPET.unindent,
function somether::puppet_foo() {
'someother::puppet_foo'
}
PUPPET
}
},
'types' => {
'footype.pp' => <<-PUPPET.unindent,
type FooType = Enum['foo', 'bar', 'baz']
PUPPET
'environment' => {
'footype.pp' => <<-PUPPET.unindent,
type Environment::FooType = Integer[0,9]
PUPPET
},
'someother' => {
'footype.pp' => <<-PUPPET.unindent,
type SomeOther::FooType = Float[0.0,9.0]
PUPPET
}
}
}
}
before(:each) do
Puppet.push_context(:loaders => Puppet::Pops::Loaders.new(env))
end
after(:each) do
Puppet.pop_context
end
def load_or_nil(type, name)
found = Puppet::Pops::Loaders.find_loader(nil).load_typed(Puppet::Pops::Loader::TypedName.new(type, name))
found.nil? ? nil : found.value
end
context 'loading a Ruby function' do
it 'loads from global name space' do
function = load_or_nil(:function, 'ruby_foo')
expect(function).not_to be_nil
expect(function.class.name).to eq('ruby_foo')
expect(function).to be_a(Puppet::Functions::Function)
end
it 'loads from environment name space' do
function = load_or_nil(:function, 'environment::ruby_foo')
expect(function).not_to be_nil
expect(function.class.name).to eq('environment::ruby_foo')
expect(function).to be_a(Puppet::Functions::Function)
end
it 'fails to load from namespaces other than global or environment' do
function = load_or_nil(:function, 'someother::ruby_foo')
expect(function).to be_nil
end
end
context 'loading a Puppet function' do
it 'loads from global name space' do
function = load_or_nil(:function, 'puppet_foo')
expect(function).not_to be_nil
expect(function.class.name).to eq('puppet_foo')
expect(function).to be_a(Puppet::Functions::PuppetFunction)
end
it 'loads from environment name space' do
function = load_or_nil(:function, 'environment::puppet_foo')
expect(function).not_to be_nil
expect(function.class.name).to eq('environment::puppet_foo')
expect(function).to be_a(Puppet::Functions::PuppetFunction)
end
it 'fails to load from namespaces other than global or environment' do
function = load_or_nil(:function, 'someother::puppet_foo')
expect(function).to be_nil
end
end
context 'loading a Puppet type' do
it 'loads from global name space' do
type = load_or_nil(:type, 'footype')
expect(type).not_to be_nil
expect(type).to be_a(Puppet::Pops::Types::PTypeAliasType)
expect(type.name).to eq('FooType')
end
it 'loads from environment name space' do
type = load_or_nil(:type, 'environment::footype')
expect(type).not_to be_nil
expect(type).to be_a(Puppet::Pops::Types::PTypeAliasType)
expect(type.name).to eq('Environment::FooType')
end
it 'fails to load from namespaces other than global or environment' do
type = load_or_nil(:type, 'someother::footype')
expect(type).to be_nil
end
end
end
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