class RSpec::Puppet::ManifestMatchers::Compile
Public Class Methods
new()
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# File lib/rspec-puppet/matchers/compile.rb, line 6 def initialize @failed_resource = '' @check_deps = false @cycles = [] @error_msg = '' end
Public Instance Methods
and_raise_error(error)
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# File lib/rspec-puppet/matchers/compile.rb, line 18 def and_raise_error(error) @expected_error = error self end
description()
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# File lib/rspec-puppet/matchers/compile.rb, line 43 def description case @expected_error when nil 'compile into a catalogue without dependency cycles' when Regexp "fail to compile and raise an error matching #{@expected_error.inspect}" else "fail to compile and raise the error #{@expected_error.inspect}" end end
failure_message()
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# File lib/rspec-puppet/matchers/compile.rb, line 54 def failure_message if @cycles.empty? if @error_msg.empty? case @expected_error when nil "expected that the catalogue would include #{@failed_resource}" when Regexp "expected that the catalogue would fail to compile and raise an error matching #{@expected_error.inspect}" else "expected that the catalogue would fail to compile and raise the error #{@expected_error.inspect}" end else "error during compilation: #{@error_msg}" end else "dependency cycles found: #{@cycles.join('; ')}" end end
failure_message_when_negated()
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# File lib/rspec-puppet/matchers/compile.rb, line 73 def failure_message_when_negated if @expected_error.nil? 'expected that the catalogue would not compile but it does' else 'expected that the catalogue would compile but it does not' end end
matches?(catalogue)
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# File lib/rspec-puppet/matchers/compile.rb, line 23 def matches?(catalogue) @catalogue = catalogue.call if cycles_found? false elsif @check_deps == true && missing_dependencies? false else @expected_error.nil? end rescue Puppet::Error => e @error_msg = e.message if @expected_error.nil? false else method = @expected_error.is_a?(Regexp) ? :=~ : :== e.message.send(method, @expected_error) end end
supports_block_expectations()
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# File lib/rspec-puppet/matchers/compile.rb, line 81 def supports_block_expectations true end
supports_value_expectations()
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# File lib/rspec-puppet/matchers/compile.rb, line 85 def supports_value_expectations true end
with_all_deps()
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# File lib/rspec-puppet/matchers/compile.rb, line 13 def with_all_deps @check_deps = true self end
Private Instance Methods
check_resource(res)
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# File lib/rspec-puppet/matchers/compile.rb, line 124 def check_resource(res) if resource_hash[res.ref] true elsif res[:alias] && resource_hash["#{res.type}[#{res[:alias]}]"] true else false end end
cycles_found?()
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# File lib/rspec-puppet/matchers/compile.rb, line 143 def cycles_found? cat = @catalogue.to_ral.relationship_graph cat.write_graph(:resources) if cat.respond_to? :find_cycles_in_graph find_cycles(cat) else find_cycles_legacy(cat) end !@cycles.empty? end
find_cycles(catalogue)
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# File lib/rspec-puppet/matchers/compile.rb, line 155 def find_cycles(catalogue) cycles = catalogue.find_cycles_in_graph return unless cycles.length.positive? cycles.each do |cycle| paths = catalogue.paths_in_cycle(cycle) @cycles << (paths.map { |path| "(#{path.join(' => ')})" }.join("\n") + "\n") end end
find_cycles_legacy(catalogue)
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# File lib/rspec-puppet/matchers/compile.rb, line 165 def find_cycles_legacy(catalogue) catalogue.topsort rescue Puppet::Error => e @cycles = [e.message.rpartition(';').first.partition(':').last] end
missing_dependencies?()
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# File lib/rspec-puppet/matchers/compile.rb, line 91 def missing_dependencies? retval = false resource_vertices = @catalogue.vertices.select { |v| v.is_a? Puppet::Resource } resource_vertices.each do |vertex| vertex.each do |param, value| next unless %i[require subscribe notify before].include? param value = [value] unless value.is_a? Array value.each do |val| retval = true if val.is_a?(Puppet::Resource) && !resource_exists?(val, vertex) end end end retval end
resource_exists?(res, vertex)
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# File lib/rspec-puppet/matchers/compile.rb, line 134 def resource_exists?(res, vertex) if check_resource(res) true else @failed_resource = "#{res.ref} used at #{vertex.file}:#{vertex.line} in #{vertex.ref}" false end end
resource_hash()
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# File lib/rspec-puppet/matchers/compile.rb, line 109 def resource_hash @resource_hash ||= proc do res_hash = {} @catalogue.vertices.each do |vertex| next unless vertex.is_a? Puppet::Resource res_hash[vertex.ref] = 1 res_hash["#{vertex.type}[#{vertex[:alias]}]"] = 1 if vertex[:alias] res_hash["#{vertex.type}[#{vertex.uniqueness_key.first}]"] = 1 if vertex.uniqueness_key != [vertex.title] end res_hash end.call end