require_relative 'helper' class GemTest < Gem::TestCase def test_rubygems_normal_behaviour _ = Gem::Util.popen(*ruby_with_rubygems_in_load_path, '-e', "'require \"rubygems\"'", { :err => [:child, :out] }).strip assert $?.success? end def test_operating_system_other_exceptions pend "does not apply to truffleruby" if RUBY_ENGINE == 'truffleruby' path = util_install_operating_system_rb <<-RUBY intentionally_not_implemented_method RUBY output = Gem::Util.popen(*ruby_with_rubygems_and_fake_operating_system_in_load_path(path), '-e', "'require \"rubygems\"'", { :err => [:child, :out] }).strip assert !$?.success? assert_includes output, "undefined local variable or method `intentionally_not_implemented_method'" assert_includes output, "Loading the #{operating_system_rb_at(path)} file caused an error. " \ "This file is owned by your OS, not by rubygems upstream. " \ "Please find out which OS package this file belongs to and follow the guidelines from your OS to report " \ "the problem and ask for help." end def test_operating_system_customizing_default_dir pend "does not apply to truffleruby" if RUBY_ENGINE == 'truffleruby' pend "loads a custom defaults/jruby file that gets in the middle" if RUBY_ENGINE == 'jruby' # On a non existing default dir, there should be no gems path = util_install_operating_system_rb <<-RUBY module Gem def self.default_dir File.expand_path("foo") end end RUBY output = Gem::Util.popen( *ruby_with_rubygems_and_fake_operating_system_in_load_path(path), '-e', "require \"rubygems\"; puts Gem::Specification.stubs.map(&:full_name)", { :err => [:child, :out] } ).strip begin assert_empty output rescue Test::Unit::AssertionFailedError pend "Temporary pending custom default_dir test" end end private def util_install_operating_system_rb(content) dir_lib = Dir.mktmpdir("test_operating_system_lib", @tempdir) dir_lib_arg = File.join dir_lib, "lib" operating_system_rb = operating_system_rb_at(dir_lib_arg) FileUtils.mkdir_p File.dirname(operating_system_rb) File.open(operating_system_rb, 'w') {|f| f.write content } dir_lib_arg end def operating_system_rb_at(dir) File.join dir, "rubygems", "defaults", "operating_system.rb" end def ruby_with_rubygems_and_fake_operating_system_in_load_path(operating_system_path) [Gem.ruby, "-I", operating_system_path, "-I" , $LOAD_PATH.find {|p| p == File.dirname($LOADED_FEATURES.find {|f| f.end_with?("/rubygems.rb") }) }] end end