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|
require 'spec_helper'
require 'puppet_spec/files'
require 'puppet_spec/modules'
require 'puppet/pops'
require 'puppet/info_service'
require 'puppet/pops/evaluator/literal_evaluator'
describe "Puppet::InfoService" do
include PuppetSpec::Files
context 'task information service' do
let(:mod_name) { 'test1' }
let(:task_name) { "#{mod_name}::thingtask" }
let(:modpath) { tmpdir('modpath') }
let(:env_name) { 'testing' }
let(:env) { Puppet::Node::Environment.create(env_name.to_sym, [modpath]) }
let(:env_loader) { Puppet::Environments::Static.new(env) }
context 'tasks_per_environment method' do
it "returns task data for the tasks in an environment" do
Puppet.override(:environments => env_loader) do
PuppetSpec::Modules.create(mod_name, modpath, {:environment => env, :tasks => [['thingtask']]})
expect(Puppet::InfoService.tasks_per_environment(env_name)).to eq([{:name => task_name, :module => {:name => mod_name}}])
end
end
it "should throw EnvironmentNotFound if given a nonexistent environment" do
expect{ Puppet::InfoService.tasks_per_environment('utopia') }.to raise_error(Puppet::Environments::EnvironmentNotFound)
end
end
context 'task_data method' do
before do
Puppet.override(:environments => env_loader) do
@mod = PuppetSpec::Modules.create(mod_name, modpath, {:environment => env, :tasks => [['thingtask', 'thingtask.json']]})
@result = Puppet::InfoService.task_data(env_name, mod_name, task_name)
end
end
describe 'in the happy case' do
it 'returns the right set of keys' do
expect(@result.keys.sort).to eq([:files, :metadata_file])
end
it 'specifies the metadata_file correctly' do
task = @mod.tasks[0]
expect(@result[:metadata_file]).to eq(task.metadata_file)
end
it 'specifies the other files correctly' do
task = @mod.tasks[0]
expect(@result[:files]).to eq(task.files)
end
end
it "should raise EnvironmentNotFound if given a nonexistent environment" do
expect{ Puppet::InfoService.task_data('utopia', mod_name, task_name) }.to raise_error(Puppet::Environments::EnvironmentNotFound)
end
it "should raise MissingModule if the module does not exist" do
Puppet.override(:environments => env_loader) do
expect { Puppet::InfoService.task_data(env_name, 'notamodule', 'notamodule::thingtask') }
.to raise_error(Puppet::Module::MissingModule)
end
end
it "should raise TaskNotFound if the task does not exist" do
Puppet.override(:environments => env_loader) do
expect { Puppet::InfoService.task_data(env_name, mod_name, 'testing1::notatask') }
.to raise_error(Puppet::Module::Task::TaskNotFound)
end
end
end
end
context 'classes_per_environment service' do
let(:code_dir) do
dir_containing('manifests', {
'foo.pp' => <<-CODE,
class foo($foo_a, Integer $foo_b, String $foo_c = 'c default value') { }
class foo2($foo2_a, Integer $foo2_b, String $foo2_c = 'c default value') { }
CODE
'bar.pp' => <<-CODE,
class bar($bar_a, Integer $bar_b, String $bar_c = 'c default value') { }
class bar2($bar2_a, Integer $bar2_b, String $bar2_c = 'c default value') { }
CODE
'intp.pp' => <<-CODE,
class intp(String $intp_a = "default with interpolated $::os_family") { }
CODE
'fee.pp' => <<-CODE,
class fee(Integer $fee_a = 1+1) { }
CODE
'fum.pp' => <<-CODE,
class fum($fum_a) { }
CODE
'nothing.pp' => <<-CODE,
# not much to see here, move along
CODE
'borked.pp' => <<-CODE,
class Borked($Herp+$Derp) {}
CODE
'json_unsafe.pp' => <<-CODE,
class json_unsafe($arg1 = /.*/, $arg2 = default, $arg3 = {1 => 1}) {}
CODE
})
end
it "errors if not given a hash" do
expect{ Puppet::InfoService.classes_per_environment("you wassup?")}.to raise_error(ArgumentError, 'Given argument must be a Hash')
end
it "returns empty hash if given nothing" do
expect(Puppet::InfoService.classes_per_environment({})).to eq({})
end
it "produces classes and parameters from a given file" do
files = ['foo.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
"production"=>{
"#{code_dir}/foo.pp"=> {:classes => [
{:name=>"foo",
:params=>[
{:name=>"foo_a"},
{:name=>"foo_b", :type=>"Integer"},
{:name=>"foo_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]},
{:name=>"foo2",
:params=>[
{:name=>"foo2_a"},
{:name=>"foo2_b", :type=>"Integer"},
{:name=>"foo2_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]
}
]}} # end production env
})
end
it "produces classes and parameters from multiple files in same environment" do
files = ['foo.pp', 'bar.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
"production"=>{
"#{code_dir}/foo.pp"=>{:classes => [
{:name=>"foo",
:params=>[
{:name=>"foo_a"},
{:name=>"foo_b", :type=>"Integer"},
{:name=>"foo_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]},
{:name=>"foo2",
:params=>[
{:name=>"foo2_a"},
{:name=>"foo2_b", :type=>"Integer"},
{:name=>"foo2_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]
}
]},
"#{code_dir}/bar.pp"=> {:classes =>[
{:name=>"bar",
:params=>[
{:name=>"bar_a"},
{:name=>"bar_b", :type=>"Integer"},
{:name=>"bar_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]},
{:name=>"bar2",
:params=>[
{:name=>"bar2_a"},
{:name=>"bar2_b", :type=>"Integer"},
{:name=>"bar2_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]
}
]},
} # end production env
}
)
end
it "produces classes and parameters from multiple files in multiple environments" do
files_production = ['foo.pp', 'bar.pp'].map {|f| File.join(code_dir, f) }
files_test = ['fee.pp', 'fum.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({
'production' => files_production,
'test' => files_test
})
expect(result).to eq({
"production"=>{
"#{code_dir}/foo.pp"=>{:classes => [
{:name=>"foo",
:params=>[
{:name=>"foo_a"},
{:name=>"foo_b", :type=>"Integer"},
{:name=>"foo_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]},
{:name=>"foo2",
:params=>[
{:name=>"foo2_a"},
{:name=>"foo2_b", :type=>"Integer"},
{:name=>"foo2_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]
}
]},
"#{code_dir}/bar.pp"=>{:classes => [
{:name=>"bar",
:params=>[
{:name=>"bar_a"},
{:name=>"bar_b", :type=>"Integer"},
{:name=>"bar_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]},
{:name=>"bar2",
:params=>[
{:name=>"bar2_a"},
{:name=>"bar2_b", :type=>"Integer"},
{:name=>"bar2_c", :type=>"String", :default_literal=>"c default value",
:default_source=>"'c default value'"}
]
}
]},
}, # end production env
"test"=>{
"#{code_dir}/fee.pp"=>{:classes => [
{:name=>"fee",
:params=>[
{:name=>"fee_a", :type=>"Integer", :default_source=>"1+1"}
]},
]},
"#{code_dir}/fum.pp"=>{:classes => [
{:name=>"fum",
:params=>[
{:name=>"fum_a"}
]},
]},
} # end test env
}
)
end
it "avoids parsing file more than once when environments have same feature flag set" do
# in this version of puppet, all environments are equal in this respect
result = Puppet::Pops::Parser::EvaluatingParser.new.parse_file("#{code_dir}/fum.pp")
expect_any_instance_of(Puppet::Pops::Parser::EvaluatingParser).to receive(:parse_file).with("#{code_dir}/fum.pp").once.and_return(result)
files_production = ['fum.pp'].map {|f| File.join(code_dir, f) }
files_test = files_production
result = Puppet::InfoService.classes_per_environment({
'production' => files_production,
'test' => files_test
})
expect(result).to eq({
"production"=>{ "#{code_dir}/fum.pp"=>{:classes => [ {:name=>"fum", :params=>[ {:name=>"fum_a"}]}]}},
"test" =>{ "#{code_dir}/fum.pp"=>{:classes => [ {:name=>"fum", :params=>[ {:name=>"fum_a"}]}]}}
}
)
end
it "produces expression string if a default value is not literal" do
files = ['fee.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
"production"=>{
"#{code_dir}/fee.pp"=>{:classes => [
{:name=>"fee",
:params=>[
{:name=>"fee_a", :type=>"Integer", :default_source=>"1+1"}
]},
]}} # end production env
})
end
it "produces source string for literals that are not pure json" do
files = ['json_unsafe.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
"production"=>{
"#{code_dir}/json_unsafe.pp" => {:classes => [
{:name=>"json_unsafe",
:params => [
{:name => "arg1",
:default_source => "/.*/" },
{:name => "arg2",
:default_source => "default" },
{:name => "arg3",
:default_source => "{1 => 1}" }
]}
]}} # end production env
})
end
it "produces no type entry if type is not given" do
files = ['fum.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
"production"=>{
"#{code_dir}/fum.pp"=>{:classes => [
{:name=>"fum",
:params=>[
{:name=>"fum_a" }
]},
]}} # end production env
})
end
it 'does not evaluate default expressions' do
files = ['intp.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
'production' =>{
"#{code_dir}/intp.pp"=>{:classes => [
{:name=> 'intp',
:params=>[
{:name=> 'intp_a',
:type=> 'String',
:default_source=>'"default with interpolated $::os_family"'}
]},
]}} # end production env
})
end
it "produces error entry if file is broken" do
files = ['borked.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
"production"=>{
"#{code_dir}/borked.pp"=>
{:error=>"Syntax error at '+' (file: #{code_dir}/borked.pp, line: 1, column: 30)",
},
} # end production env
})
end
it "produces empty {} if parsed result has no classes" do
files = ['nothing.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
"production"=>{
"#{code_dir}/nothing.pp"=> {:classes => [] }
},
})
end
it "produces error when given a file that does not exist" do
files = ['the_tooth_fairy_does_not_exist.pp'].map {|f| File.join(code_dir, f) }
result = Puppet::InfoService.classes_per_environment({'production' => files })
expect(result).to eq({
"production"=>{
"#{code_dir}/the_tooth_fairy_does_not_exist.pp" => {:error => "The file #{code_dir}/the_tooth_fairy_does_not_exist.pp does not exist"}
},
})
end
end
end
|
