require 'rubygems/test_case' require 'rubygems/request_set' require 'rubygems/request_set/lockfile' class TestGemRequestSetLockfile < Gem::TestCase def setup super Gem::RemoteFetcher.fetcher = @fetcher = Gem::FakeFetcher.new util_set_arch 'i686-darwin8.10.1' @set = Gem::RequestSet.new @git_set = Gem::Resolver::GitSet.new @vendor_set = Gem::Resolver::VendorSet.new @set.instance_variable_set :@git_set, @git_set @set.instance_variable_set :@vendor_set, @vendor_set @gem_deps_file = 'gem.deps.rb' end def lockfile Gem::RequestSet::Lockfile.build @set, @gem_deps_file end def write_lockfile lockfile @lock_file = File.expand_path "#{@gem_deps_file}.lock" open @lock_file, 'w' do |io| io.write lockfile end end def test_add_DEPENDENCIES spec_fetcher do |fetcher| fetcher.spec 'a', 2 do |s| s.add_development_dependency 'b' end end @set.gem 'a' @set.resolve out = [] lockfile.add_DEPENDENCIES out expected = [ 'DEPENDENCIES', ' a', nil ] assert_equal expected, out end def test_add_DEPENDENCIES_from_gem_deps spec_fetcher do |fetcher| fetcher.spec 'a', 2 do |s| s.add_development_dependency 'b' end end dependencies = { 'a' => Gem::Requirement.new('~> 2.0') } @set.gem 'a' @set.resolve @lockfile = Gem::RequestSet::Lockfile.new @set, @gem_deps_file, dependencies out = [] @lockfile.add_DEPENDENCIES out expected = [ 'DEPENDENCIES', ' a (~> 2.0)', nil ] assert_equal expected, out end def test_add_GEM spec_fetcher do |fetcher| fetcher.spec 'a', 2 do |s| s.add_dependency 'b' s.add_development_dependency 'c' end fetcher.spec 'b', 2 fetcher.spec 'bundler', 1 end @set.gem 'a' @set.gem 'bundler' @set.resolve out = [] lockfile.add_GEM out, lockfile.spec_groups expected = [ 'GEM', ' remote: http://gems.example.com/', ' specs:', ' a (2)', ' b', ' b (2)', nil ] assert_equal expected, out end def test_add_PLATFORMS spec_fetcher do |fetcher| fetcher.spec 'a', 2 do |s| s.add_dependency 'b' end fetcher.spec 'b', 2 do |s| s.platform = Gem::Platform::CURRENT end end @set.gem 'a' @set.resolve out = [] lockfile.add_PLATFORMS out expected = [ 'PLATFORMS', ' ruby', ' x86-darwin-8', nil ] assert_equal expected, out end def test_relative_path_from path = lockfile.relative_path_from '/foo', '/foo/bar' assert_equal File.expand_path('/foo'), path path = lockfile.relative_path_from '/foo', '/foo' assert_equal '.', path end def test_to_s_gem spec_fetcher do |fetcher| fetcher.spec 'a', 2 end @set.gem 'a' expected = <<-LOCKFILE GEM remote: #{@gem_repo} specs: a (2) PLATFORMS #{Gem::Platform::RUBY} DEPENDENCIES a LOCKFILE assert_equal expected, lockfile.to_s end def test_to_s_gem_dependency spec_fetcher do |fetcher| fetcher.spec 'a', 2, 'c' => '>= 0', 'b' => '>= 0' fetcher.spec 'b', 2 fetcher.spec 'c', 2 end @set.gem 'a' expected = <<-LOCKFILE GEM remote: #{@gem_repo} specs: a (2) b c b (2) c (2) PLATFORMS #{Gem::Platform::RUBY} DEPENDENCIES a b c LOCKFILE assert_equal expected, lockfile.to_s end def test_to_s_gem_dependency_non_default spec_fetcher do |fetcher| fetcher.spec 'a', 2, 'b' => '>= 1' fetcher.spec 'b', 2 end @set.gem 'b' @set.gem 'a' expected = <<-LOCKFILE GEM remote: #{@gem_repo} specs: a (2) b (>= 1) b (2) PLATFORMS #{Gem::Platform::RUBY} DEPENDENCIES a b LOCKFILE assert_equal expected, lockfile.to_s end def test_to_s_gem_dependency_requirement spec_fetcher do |fetcher| fetcher.spec 'a', 2, 'b' => '>= 0' fetcher.spec 'b', 2 end @set.gem 'a', '>= 1' expected = <<-LOCKFILE GEM remote: #{@gem_repo} specs: a (2) b b (2) PLATFORMS #{Gem::Platform::RUBY} DEPENDENCIES a (>= 1) b LOCKFILE assert_equal expected, lockfile.to_s end def test_to_s_gem_path name, version, directory = vendor_gem @vendor_set.add_vendor_gem name, directory @set.gem 'a' expected = <<-LOCKFILE PATH remote: #{directory} specs: #{name} (#{version}) PLATFORMS #{Gem::Platform::RUBY} DEPENDENCIES a! LOCKFILE assert_equal expected, lockfile.to_s end def test_to_s_gem_path_absolute name, version, directory = vendor_gem @vendor_set.add_vendor_gem name, File.expand_path(directory) @set.gem 'a' expected = <<-LOCKFILE PATH remote: #{directory} specs: #{name} (#{version}) PLATFORMS #{Gem::Platform::RUBY} DEPENDENCIES a! LOCKFILE assert_equal expected, lockfile.to_s end def test_to_s_gem_platform spec_fetcher do |fetcher| fetcher.spec 'a', 2 do |spec| spec.platform = Gem::Platform.local end end @set.gem 'a' expected = <<-LOCKFILE GEM remote: #{@gem_repo} specs: a (2-#{Gem::Platform.local}) PLATFORMS #{Gem::Platform.local} DEPENDENCIES a LOCKFILE assert_equal expected, lockfile.to_s end def test_to_s_gem_source spec_fetcher do |fetcher| fetcher.spec 'a', 2 fetcher.clear end spec_fetcher 'http://other.example/' do |fetcher| fetcher.spec 'b', 2 fetcher.clear end Gem.sources << 'http://other.example/' @set.gem 'a' @set.gem 'b' expected = <<-LOCKFILE GEM remote: #{@gem_repo} specs: a (2) GEM remote: http://other.example/ specs: b (2) PLATFORMS #{Gem::Platform::RUBY} DEPENDENCIES a b LOCKFILE assert_equal expected, lockfile.to_s end def test_to_s_git _, _, repository, = git_gem head = nil Dir.chdir repository do FileUtils.mkdir 'b' Dir.chdir 'b' do b = Gem::Specification.new 'b', 1 do |s| s.add_dependency 'a', '~> 1.0' s.add_dependency 'c', '~> 1.0' end open 'b.gemspec', 'w' do |io| io.write b.to_ruby end system @git, 'add', 'b.gemspec' system @git, 'commit', '--quiet', '-m', 'add b/b.gemspec' end FileUtils.mkdir 'c' Dir.chdir 'c' do c = Gem::Specification.new 'c', 1 open 'c.gemspec', 'w' do |io| io.write c.to_ruby end system @git, 'add', 'c.gemspec' system @git, 'commit', '--quiet', '-m', 'add c/c.gemspec' end head = `#{@git} rev-parse HEAD`.strip end @git_set.add_git_gem 'a', repository, 'HEAD', true @git_set.add_git_gem 'b', repository, 'HEAD', true @git_set.add_git_gem 'c', repository, 'HEAD', true @set.gem 'b' expected = <<-LOCKFILE GIT remote: #{repository} revision: #{head} specs: a (1) b (1) a (~> 1.0) c (~> 1.0) c (1) PLATFORMS ruby DEPENDENCIES a! b! c! LOCKFILE assert_equal expected, lockfile.to_s end def test_write lockfile.write gem_deps_lock_file = "#{@gem_deps_file}.lock" assert_path_exists gem_deps_lock_file refute_empty File.read gem_deps_lock_file end def test_write_error @set.gem 'nonexistent' gem_deps_lock_file = "#{@gem_deps_file}.lock" open gem_deps_lock_file, 'w' do |io| io.write 'hello' end assert_raises Gem::UnsatisfiableDependencyError do lockfile.write end assert_path_exists gem_deps_lock_file assert_equal 'hello', File.read(gem_deps_lock_file) end end