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