Move corpus test infrastructure into spec/support
This commit is contained in:
Markus Schirp
parent
e8f09b988d
commit
3efbfd2dad
3 changed files with 215 additions and 212 deletions
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@ -8,11 +8,12 @@ module Mutant
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SYMBOL = '#'.freeze
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# A list of methods that will warn when they are undefined
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WARN_METHODS_UNDEFINED = if RUBY_ENGINE.eql?('ruby')
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[:initialize, :__send__, :object_id].freeze
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else
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EMPTY_ARRAY
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end
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WARN_METHODS_UNDEFINED =
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if RUBY_ENGINE.eql?('ruby')
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[:initialize, :__send__, :object_id].freeze
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else
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EMPTY_ARRAY
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end
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# Test if method is public
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#
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@ -14,213 +14,6 @@ describe 'Mutant on ruby corpus' do
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skip 'Corpus test is deactivated on RBX' if RUBY_ENGINE.eql?('rbx')
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end
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MUTEX = Mutex.new
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class Project
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include Adamantium, Anima.new(
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:name,
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:repo_uri,
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:exclude,
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:mutation_coverage,
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:mutation_generation,
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:namespace,
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:expect_coverage
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)
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# Verify mutation coverage
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#
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# @return [self]
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# if successufl
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#
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# @raise [Exception]
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#
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def verify_mutation_coverage
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checkout
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Dir.chdir(repo_path) do
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Bundler.with_clean_env do
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install_mutant
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system(%W[bundle exec mutant -I lib -r #{name} --score #{expect_coverage} --use rspec #{namespace}*])
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end
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end
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end
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# Verify mutation generation
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#
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# @return [self]
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# if successful
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#
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# @raise [Exception]
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# otherwise
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#
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# rubocop:disable MethodLength
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def verify_mutation_generation
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checkout
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start = Time.now
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paths = Pathname.glob(repo_path.join('**/*.rb')).sort_by(&:size).reverse
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total = Parallel.map(paths, finish: method(:finish), start: method(:start)) do |path|
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count = 0
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node =
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begin
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Parser::CurrentRuby.parse(path.read)
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rescue EncodingError, ArgumentError
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nil # Make rubocop happy
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end
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if node
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Mutant::Mutator::Node.each(node) do
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count += 1
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end
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end
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count
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end.inject(0, :+)
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took = Time.now - start
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puts format(
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'Total Mutations/Time/Parse-Errors: %s/%0.2fs - %0.2f/s',
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total,
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took,
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total / took
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)
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self
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end
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# Checkout repository
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#
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# @return [self]
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#
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# @api private
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#
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def checkout
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return self if noinstall?
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TMP.mkdir unless TMP.directory?
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if repo_path.exist?
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Dir.chdir(repo_path) do
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system(%w[git fetch])
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system(%w[git checkout origin/master])
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system(%w[git reset --hard])
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system(%w[git clean -f -d -x])
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end
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else
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system(%W[git clone #{repo_uri} #{repo_path}])
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end
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self
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end
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memoize :checkout
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private
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# Install mutant
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#
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# @return [undefined]
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#
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# @api private
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#
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def install_mutant
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return if noinstall?
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relative = ROOT.relative_path_from(repo_path)
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devtools = ROOT.join('Gemfile.devtools').read
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devtools << "gem 'mutant', path: '#{relative}'\n"
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devtools << "gem 'mutant-rspec', path: '#{relative}'\n"
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File.write(repo_path.join('Gemfile.devtools'), devtools)
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lockfile = repo_path.join('Gemfile.lock')
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lockfile.delete if lockfile.exist?
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system('bundle install')
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end
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# Return repository path
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#
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# @return [Pathname]
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#
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# @api private
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#
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def repo_path
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TMP.join(name)
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end
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# Test if installation should be skipped
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#
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# @return [Boolean]
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#
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# @api private
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#
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def noinstall?
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ENV.key?('NOINSTALL')
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end
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# Print start progress
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#
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# @param [Pathname] path
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# @param [Fixnum] _index
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# @param [Fixnum] count
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#
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# @return [undefined]
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#
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def start(path, _index)
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MUTEX.synchronize do
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puts format('Starting - %s', path)
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end
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end
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# Print finish progress
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#
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# @param [Pathname] path
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# @param [Fixnum] _index
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# @param [Fixnum] count
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#
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# @return [undefined]
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#
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def finish(path, _index, count)
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MUTEX.synchronize do
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puts format('Mutations - %4i - %s', count, path)
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end
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end
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# Helper method to execute system commands
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#
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# @param [Array<String>] arguments
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#
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# @api private
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#
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def system(arguments)
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return if Kernel.system(*arguments)
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if block_given?
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yield
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else
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fail 'System command failed!'
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end
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end
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LOADER = Morpher.build do
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s(:block,
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s(:guard, s(:primitive, Array)),
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s(:map,
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s(:block,
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s(:guard, s(:primitive, Hash)),
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s(:hash_transform,
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s(:key_symbolize, :repo_uri, s(:guard, s(:primitive, String))),
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s(:key_symbolize, :name, s(:guard, s(:primitive, String))),
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s(:key_symbolize, :namespace, s(:guard, s(:primitive, String))),
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s(:key_symbolize, :expect_coverage, s(:guard, s(:primitive, Float))),
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s(:key_symbolize, :mutation_coverage,
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s(:guard, s(:or, s(:primitive, TrueClass), s(:primitive, FalseClass)))),
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s(:key_symbolize, :mutation_generation,
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s(:guard, s(:or, s(:primitive, TrueClass), s(:primitive, FalseClass)))),
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s(:key_symbolize, :exclude, s(:map, s(:guard, s(:primitive, String))))
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),
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s(:load_attribute_hash,
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# NOTE: The domain param has no DSL currently!
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Morpher::Evaluator::Transformer::Domain::Param.new(
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Project,
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[:repo_uri, :name, :exclude, :mutation_coverage, :mutation_generation]
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)
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)
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)
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)
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)
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end
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ALL = LOADER.call(YAML.load_file(ROOT.join('spec', 'integrations.yml')))
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end
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Project::ALL.select(&:mutation_generation).each do |project|
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specify "#{project.name} does not fail on mutation generation" do
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project.verify_mutation_generation
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209
spec/support/project.rb
Normal file
209
spec/support/project.rb
Normal file
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@ -0,0 +1,209 @@
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# Namespace module for corpus testing
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module Corpus
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# Project under corpus test
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# rubocop:disable ClassLength
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class Project
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MUTEX = Mutex.new
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include Adamantium, Anima.new(
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:name,
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:repo_uri,
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:exclude,
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:mutation_coverage,
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:mutation_generation,
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:namespace,
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:expect_coverage
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)
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# Verify mutation coverage
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#
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# @return [self]
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# if successufl
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#
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# @raise [Exception]
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#
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def verify_mutation_coverage
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checkout
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Dir.chdir(repo_path) do
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Bundler.with_clean_env do
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install_mutant
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system(%W[bundle exec mutant -I lib -r #{name} --score #{expect_coverage} --use rspec #{namespace}*])
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end
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end
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end
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# Verify mutation generation
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#
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# @return [self]
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# if successful
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#
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# @raise [Exception]
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# otherwise
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#
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# rubocop:disable MethodLength
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def verify_mutation_generation
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checkout
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start = Time.now
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paths = Pathname.glob(repo_path.join('**/*.rb')).sort_by(&:size).reverse
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total = Parallel.map(paths, finish: method(:finish), start: method(:start)) do |path|
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count = 0
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node =
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begin
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Parser::CurrentRuby.parse(path.read)
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rescue EncodingError, ArgumentError
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nil # Make rubocop happy
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end
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if node
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Mutant::Mutator::Node.each(node) do
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count += 1
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end
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end
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count
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end.inject(0, :+)
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took = Time.now - start
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puts format(
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'Total Mutations/Time/Parse-Errors: %s/%0.2fs - %0.2f/s',
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total,
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took,
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total / took
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)
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self
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end
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# Checkout repository
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#
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# @return [self]
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#
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# @api private
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#
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def checkout
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return self if noinstall?
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TMP.mkdir unless TMP.directory?
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if repo_path.exist?
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Dir.chdir(repo_path) do
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system(%w[git fetch])
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system(%w[git checkout origin/master])
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system(%w[git reset --hard])
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system(%w[git clean -f -d -x])
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end
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else
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system(%W[git clone #{repo_uri} #{repo_path}])
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end
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self
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end
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memoize :checkout
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private
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# Install mutant
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#
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# @return [undefined]
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#
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# @api private
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#
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def install_mutant
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return if noinstall?
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relative = ROOT.relative_path_from(repo_path)
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devtools = ROOT.join('Gemfile.devtools').read
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devtools << "gem 'mutant', path: '#{relative}'\n"
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devtools << "gem 'mutant-rspec', path: '#{relative}'\n"
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File.write(repo_path.join('Gemfile.devtools'), devtools)
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lockfile = repo_path.join('Gemfile.lock')
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lockfile.delete if lockfile.exist?
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system('bundle install')
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end
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# Return repository path
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#
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# @return [Pathname]
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#
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# @api private
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#
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def repo_path
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TMP.join(name)
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end
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# Test if installation should be skipped
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#
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# @return [Boolean]
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#
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# @api private
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#
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def noinstall?
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ENV.key?('NOINSTALL')
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end
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# Print start progress
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#
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# @param [Pathname] path
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# @param [Fixnum] _index
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# @param [Fixnum] count
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#
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# @return [undefined]
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#
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def start(path, _index)
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MUTEX.synchronize do
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puts format('Starting - %s', path)
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end
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end
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# Print finish progress
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#
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# @param [Pathname] path
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# @param [Fixnum] _index
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# @param [Fixnum] count
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#
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# @return [undefined]
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#
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def finish(path, _index, count)
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MUTEX.synchronize do
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puts format('Mutations - %4i - %s', count, path)
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end
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end
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# Helper method to execute system commands
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#
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# @param [Array<String>] arguments
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#
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# @api private
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#
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def system(arguments)
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return if Kernel.system(*arguments)
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if block_given?
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yield
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else
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fail 'System command failed!'
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end
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end
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LOADER = Morpher.build do
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s(:block,
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s(:guard, s(:primitive, Array)),
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s(:map,
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s(:block,
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s(:guard, s(:primitive, Hash)),
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s(:hash_transform,
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s(:key_symbolize, :repo_uri, s(:guard, s(:primitive, String))),
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s(:key_symbolize, :name, s(:guard, s(:primitive, String))),
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s(:key_symbolize, :namespace, s(:guard, s(:primitive, String))),
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s(:key_symbolize, :expect_coverage, s(:guard, s(:primitive, Float))),
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s(:key_symbolize, :mutation_coverage,
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s(:guard, s(:or, s(:primitive, TrueClass), s(:primitive, FalseClass)))),
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s(:key_symbolize, :mutation_generation,
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s(:guard, s(:or, s(:primitive, TrueClass), s(:primitive, FalseClass)))),
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s(:key_symbolize, :exclude, s(:map, s(:guard, s(:primitive, String))))
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),
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s(:load_attribute_hash,
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# NOTE: The domain param has no DSL currently!
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Morpher::Evaluator::Transformer::Domain::Param.new(
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Project,
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[:repo_uri, :name, :exclude, :mutation_coverage, :mutation_generation]
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)
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)
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)
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)
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)
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end
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ALL = LOADER.call(YAML.load_file(ROOT.join('spec', 'integrations.yml')))
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end # Project
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end # Corpus
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