Class: PuppetCatalogTest::TestRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet-catalog-test/test_runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(puppet_config, stdout_target = $stdout) ⇒ TestRunner

Returns a new instance of TestRunner.

Raises:

  • (ArgumentError) 


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# File 'lib/puppet-catalog-test/test_runner.rb', line 16

def initialize(puppet_config, stdout_target = $stdout)
  if !puppet_config
    raise ArgumentError, "No puppet_config hash supplied"
  end

  @test_cases = []
  @exit_on_fail = true
  @out = stdout_target

  @reporter = StdoutReporter.new(stdout_target)

  @total_duration = nil

  manifest_path = puppet_config[:manifest_path]
  module_paths = puppet_config[:module_paths]
  config_dir = puppet_config[:config_dir]

  raise ArgumentError, "[ERROR] manifest_path must be specified" if !manifest_path
  raise ArgumentError, "[ERROR] manifest_path (#{manifest_path}) does not exist" if !FileTest.exist?(manifest_path)

  raise ArgumentError, "[ERROR] module_path must be specified" if !module_paths
  module_paths.each do |mp|
    raise ArgumentError, "[ERROR] module_path (#{mp}) does not exist" if !FileTest.directory?(mp)
  end

  if config_dir
    Puppet.settings.handlearg("--confdir", config_dir)
  end

  Puppet.settings.handlearg("--config", ".")
  Puppet.settings.handlearg("--manifest", manifest_path)

  module_path = module_paths.join(":")

  Puppet.settings.handlearg("--modulepath", module_path)

  Puppet.parse_config
end

Instance Attribute Details

#exit_on_fail ⇒ Object

Returns the value of attribute exit_on_fail.



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# File 'lib/puppet-catalog-test/test_runner.rb', line 10

def exit_on_fail
  @exit_on_fail
end

#reporter ⇒ Object

Returns the value of attribute reporter.



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# File 'lib/puppet-catalog-test/test_runner.rb', line 11

def reporter
  @reporter
end

#test_cases ⇒ Object (readonly)

Returns the value of attribute test_cases.



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# File 'lib/puppet-catalog-test/test_runner.rb', line 13

def test_cases
  @test_cases
end

#total_duration ⇒ Object (readonly)

Returns the value of attribute total_duration.



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# File 'lib/puppet-catalog-test/test_runner.rb', line 14

def total_duration
  @total_duration
end

Instance Method Details

#add_test_case(tc_name, facts) ⇒ Object 



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# File 'lib/puppet-catalog-test/test_runner.rb', line 84

def add_test_case(tc_name, facts)
  tc = TestCase.new
  tc.name = tc_name
  tc.facts = facts

  @test_cases << tc
end

#collect_puppet_nodes(filter) ⇒ Object 



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# File 'lib/puppet-catalog-test/test_runner.rb', line 102

def collect_puppet_nodes(filter)
  parser = Puppet::Parser::Parser.new("environment")
  nodes = parser.environment.known_resource_types.nodes.keys

  if filter.exclude_pattern
    nodes.delete_if { |node| node.match(filter.exclude_pattern) }
  end

  if filter.include_pattern
    nodes.delete_if { |node| !node.match(filter.include_pattern) }
  end

  nodes
end

#compile_catalog(node_fqdn, facts = {}) ⇒ Object 



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# File 'lib/puppet-catalog-test/test_runner.rb', line 92

def compile_catalog(node_fqdn, facts = {})
  hostname = node_fqdn.split('.').first
  facts['hostname'] = hostname

  node = Puppet::Node.new(hostname)
  node.merge(facts)

  Puppet::Parser::Compiler.compile(node)
end

#load_all(filter = Filter.new, facts = {}) ⇒ Object 



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# File 'lib/puppet-catalog-test/test_runner.rb', line 70

def load_all(filter = Filter.new, facts = {})
  nodes = collect_puppet_nodes(filter)

  nodes.each do |n|
    node_facts = facts.dup

    if !node_facts.has_key?('fqdn')
      node_facts['fqdn'] = n
    end

    add_test_case(n, node_facts)
  end
end

#load_scenario_yaml(yaml_file, filter = nil) ⇒ Object 



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# File 'lib/puppet-catalog-test/test_runner.rb', line 55

def load_scenario_yaml(yaml_file, filter = nil)
  scenarios = YAML.load_file(yaml_file)

  scenarios.each do |tc_name, facts|
    next if tc_name =~ /^__/

    if filter
      next if filter.exclude_pattern && tc_name.match(filter.exclude_pattern)
      next if filter.include_pattern && !tc_name.match(filter.include_pattern)
    end

    add_test_case(tc_name, facts)
  end
end

#run_tests! ⇒ Object 



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# File 'lib/puppet-catalog-test/test_runner.rb', line 117

def run_tests!
  @out.puts "[INFO] Using puppet #{Puppet::PUPPETVERSION}"

  run_start = Time.now
  proc_count = Parallel.processor_count

  processed_test_cases = Parallel.map(@test_cases, :in_processes => proc_count) do |tc|
    begin
      tc_start_time = Time.now

      if tc.facts['fqdn'].nil?
        raise "fact 'fqdn' must be defined"
      else
        compile_catalog(tc.facts['fqdn'], tc.facts)
        tc.duration = Time.now - tc_start_time

        tc.passed = true

        @reporter.report_passed_test_case(tc)
      end
    rescue => error
      p error if $DEBUG
      tc.duration = Time.now - tc_start_time
      tc.error = error.message
      tc.passed = false

      @reporter.report_failed_test_case(tc)
    end

    tc
  end

  @test_cases = processed_test_cases

  @total_duration = Time.now - run_start

  @reporter.summarize(self)

  if test_cases.any? { |tc| tc.passed == false }
    exit 1 if @exit_on_fail
    return false
  end

  true
end