зеркало из https://github.com/github/ruby.git
248 строки
5.4 KiB
Ruby
248 строки
5.4 KiB
Ruby
# frozen_string_literal: true
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require_relative "helper"
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require "rubygems/installer"
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class Gem::Installer
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :bin_dir
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :build_args
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :gem_dir
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :force
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :format
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :gem_home
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :env_shebang
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :ignore_dependencies
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :format_executable
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :security_policy
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##
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# Available through requiring rubygems/installer_test_case
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attr_writer :wrappers
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end
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##
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# A test case for Gem::Installer.
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class Gem::InstallerTestCase < Gem::TestCase
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def setup
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super
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Gem::Installer.path_warning = false
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end
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##
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# The path where installed executables live
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def util_inst_bindir
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File.join @gemhome, "bin"
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end
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##
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# Adds an executable named "executable" to +spec+ with the given +shebang+.
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#
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# The executable is also written to the bin dir in @tmpdir and the installed
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# gem directory for +spec+.
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def util_make_exec(spec = @spec, shebang = "#!/usr/bin/ruby", bindir = "bin")
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spec.executables = %w[executable]
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spec.bindir = bindir
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exec_path = spec.bin_file "executable"
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write_file exec_path do |io|
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io.puts shebang
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end
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bin_path = File.join @tempdir, "bin", "executable"
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write_file bin_path do |io|
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io.puts shebang
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end
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end
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##
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# Creates the following instance variables:
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#
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# @spec::
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# a spec named 'a', intended for regular installs
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#
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# @gem::
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# the path to a built gem from @spec
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#
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# And returns a Gem::Installer for the @spec that installs into @gemhome
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def setup_base_installer(force = true)
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@gem = setup_base_gem
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util_installer @spec, @gemhome, false, force
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end
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##
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# Creates the following instance variables:
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#
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# @spec::
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# a spec named 'a', intended for regular installs
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#
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# And returns a gem built for the @spec
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def setup_base_gem
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@spec = setup_base_spec
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util_build_gem @spec
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@spec.cache_file
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end
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##
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# Sets up a generic specification for testing the rubygems installer
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#
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# And returns it
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def setup_base_spec
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quick_gem "a" do |spec|
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util_make_exec spec
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end
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end
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##
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# Creates the following instance variables:
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#
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# @spec::
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# a spec named 'a', intended for regular installs
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# @user_spec::
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# a spec named 'b', intended for user installs
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#
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# @gem::
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# the path to a built gem from @spec
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# @user_gem::
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# the path to a built gem from @user_spec
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#
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# And returns a Gem::Installer for the @user_spec that installs into Gem.user_dir
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def setup_base_user_installer
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@user_spec = quick_gem "b" do |spec|
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util_make_exec spec
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end
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util_build_gem @user_spec
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@user_gem = @user_spec.cache_file
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util_installer @user_spec, Gem.user_dir, :user
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end
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##
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# Sets up the base @gem, builds it and returns an installer for it.
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#
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def util_setup_installer(&block)
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@gem = setup_base_gem
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util_setup_gem(&block)
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end
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##
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# Builds the @spec gem and returns an installer for it. The built gem
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# includes:
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#
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# bin/executable
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# lib/code.rb
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# ext/a/mkrf_conf.rb
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def util_setup_gem(ui = @ui, force = true)
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@spec.files << File.join("lib", "code.rb")
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@spec.extensions << File.join("ext", "a", "mkrf_conf.rb")
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Dir.chdir @tempdir do
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FileUtils.mkdir_p "bin"
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FileUtils.mkdir_p "lib"
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FileUtils.mkdir_p File.join("ext", "a")
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File.open File.join("bin", "executable"), "w" do |f|
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f.puts "raise 'ran executable'"
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end
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File.open File.join("lib", "code.rb"), "w" do |f|
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f.puts "1"
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end
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File.open File.join("ext", "a", "mkrf_conf.rb"), "w" do |f|
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f << <<-EOF
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File.open 'Rakefile', 'w' do |rf| rf.puts "task :default" end
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EOF
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end
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yield @spec if block_given?
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use_ui ui do
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FileUtils.rm_f @gem
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@gem = Gem::Package.build @spec
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end
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end
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Gem::Installer.at @gem, :force => force
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end
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##
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# Creates an installer for +spec+ that will install into +gem_home+. If
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# +user+ is true a user-install will be performed.
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def util_installer(spec, gem_home, user=false, force=true)
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Gem::Installer.at(spec.cache_file,
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:install_dir => gem_home,
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:user_install => user,
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:force => force)
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end
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@@symlink_supported = nil
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# This is needed for Windows environment without symlink support enabled (the default
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# for non admin) to be able to skip test for features using symlinks.
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def symlink_supported?
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if @@symlink_supported.nil?
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begin
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File.symlink("", "")
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rescue Errno::ENOENT, Errno::EEXIST
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@@symlink_supported = true
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rescue NotImplementedError, SystemCallError
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@@symlink_supported = false
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end
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end
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@@symlink_supported
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end
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end
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