library/rubygems/test_case.rb
# frozen_string_literal: true
# TODO: $SAFE = 1
begin
gem 'minitest', '~> 4.0'
rescue NoMethodError, Gem::LoadError
# for ruby tests
end
if defined? Gem::QuickLoader
Gem::QuickLoader.load_full_rubygems_library
else
require 'rubygems'
end
begin
gem 'minitest'
rescue Gem::LoadError
end
# We have to load these up front because otherwise we'll try to load
# them while we're testing rubygems, and thus we can't actually load them.
unless Gem::Dependency.new('rdoc', '>= 3.10').matching_specs.empty?
gem 'rdoc'
gem 'json'
end
if Gem::USE_BUNDLER_FOR_GEMDEPS
require 'bundler'
end
require 'minitest/autorun'
require 'rubygems/deprecate'
require 'fileutils'
require 'pathname'
require 'pp'
require 'rubygems/package'
require 'shellwords'
require 'tmpdir'
require 'uri'
require 'zlib'
require 'benchmark' # stdlib
require 'rubygems/mock_gem_ui'
module Gem
##
# Allows setting the gem path searcher. This method is available when
# requiring 'rubygems/test_case'
def self.searcher=(searcher)
@searcher = searcher
end
##
# Allows toggling Windows behavior. This method is available when requiring
# 'rubygems/test_case'
def self.win_platform=(val)
@@win_platform = val
end
##
# Allows setting path to Ruby. This method is available when requiring
# 'rubygems/test_case'
def self.ruby= ruby
@ruby = ruby
end
##
# When rubygems/test_case is required the default user interaction is a
# MockGemUi.
module DefaultUserInteraction
@ui = Gem::MockGemUi.new
end
end
##
# RubyGemTestCase provides a variety of methods for testing rubygems and
# gem-related behavior in a sandbox. Through RubyGemTestCase you can install
# and uninstall gems, fetch remote gems through a stub fetcher and be assured
# your normal set of gems is not affected.
#
# Tests are always run at a safe level of 1.
class Gem::TestCase < MiniTest::Unit::TestCase
attr_accessor :fetcher # :nodoc:
attr_accessor :gem_repo # :nodoc:
attr_accessor :uri # :nodoc:
def assert_activate expected, *specs
specs.each do |spec|
case spec
when String then
Gem::Specification.find_by_name(spec).activate
when Gem::Specification then
spec.activate
else
flunk spec.inspect
end
end
loaded = Gem.loaded_specs.values.map(&:full_name)
assert_equal expected.sort, loaded.sort if expected
end
# TODO: move to minitest
def assert_path_exists path, msg = nil
msg = message(msg) { "Expected path '#{path}' to exist" }
assert File.exist?(path), msg
end
##
# Sets the ENABLE_SHARED entry in RbConfig::CONFIG to +value+ and restores
# the original value when the block ends
def enable_shared value
enable_shared = RbConfig::CONFIG['ENABLE_SHARED']
RbConfig::CONFIG['ENABLE_SHARED'] = value
yield
ensure
if enable_shared then
RbConfig::CONFIG['enable_shared'] = enable_shared
else
RbConfig::CONFIG.delete 'enable_shared'
end
end
# TODO: move to minitest
def refute_path_exists path, msg = nil
msg = message(msg) { "Expected path '#{path}' to not exist" }
refute File.exist?(path), msg
end
def scan_make_command_lines(output)
output.scan(/^#{Regexp.escape make_command}(?:[[:blank:]].*)?$/)
end
def parse_make_command_line(line)
command, *args = line.shellsplit
targets = []
macros = {}
args.each do |arg|
case arg
when /\A(\w+)=/
macros[$1] = $'
else
targets << arg
end
end
targets << '' if targets.empty?
{
:command => command,
:targets => targets,
:macros => macros,
}
end
def assert_contains_make_command(target, output, msg = nil)
if output.match(/\n/)
msg = message(msg) {
'Expected output containing make command "%s": %s' % [
('%s %s' % [make_command, target]).rstrip,
output.inspect
]
}
else
msg = message(msg) {
'Expected make command "%s": %s' % [
('%s %s' % [make_command, target]).rstrip,
output.inspect
]
}
end
assert scan_make_command_lines(output).any? { |line|
make = parse_make_command_line(line)
if make[:targets].include?(target)
yield make, line if block_given?
true
else
false
end
}, msg
end
include Gem::DefaultUserInteraction
undef_method :default_test if instance_methods.include? 'default_test' or
instance_methods.include? :default_test
@@project_dir = Dir.pwd.untaint unless defined?(@@project_dir)
@@initial_reset = false
##
# #setup prepares a sandboxed location to install gems. All installs are
# directed to a temporary directory. All install plugins are removed.
#
# If the +RUBY+ environment variable is set the given path is used for
# Gem::ruby. The local platform is set to <tt>i386-mswin32</tt> for Windows
# or <tt>i686-darwin8.10.1</tt> otherwise.
#
# If the +KEEP_FILES+ environment variable is set the files will not be
# removed from <tt>/tmp/test_rubygems_#{$$}.#{Time.now.to_i}</tt>.
def setup
super
@orig_gem_home = ENV['GEM_HOME']
@orig_gem_path = ENV['GEM_PATH']
@orig_gem_vendor = ENV['GEM_VENDOR']
@orig_gem_spec_cache = ENV['GEM_SPEC_CACHE']
@orig_rubygems_gemdeps = ENV['RUBYGEMS_GEMDEPS']
@orig_bundle_gemfile = ENV['BUNDLE_GEMFILE']
@orig_rubygems_host = ENV['RUBYGEMS_HOST']
ENV.keys.find_all { |k| k.start_with?('GEM_REQUIREMENT_') }.each do |k|
ENV.delete k
end
@orig_gem_env_requirements = ENV.to_hash
ENV['GEM_VENDOR'] = nil
@current_dir = Dir.pwd
@fetcher = nil
if Gem::USE_BUNDLER_FOR_GEMDEPS
Bundler.ui = Bundler::UI::Silent.new
end
@back_ui = Gem::DefaultUserInteraction.ui
@ui = Gem::MockGemUi.new
# This needs to be a new instance since we call use_ui(@ui) when we want to
# capture output
Gem::DefaultUserInteraction.ui = Gem::MockGemUi.new
tmpdir = File.expand_path Dir.tmpdir
tmpdir.untaint
if ENV['KEEP_FILES'] then
@tempdir = File.join(tmpdir, "test_rubygems_#{$$}.#{Time.now.to_i}")
else
@tempdir = File.join(tmpdir, "test_rubygems_#{$$}")
end
@tempdir.untaint
FileUtils.mkdir_p @tempdir
# This makes the tempdir consistent on macOS.
# File.expand_path Dir.tmpdir #=> "/var/..."
# Dir.chdir Dir.tmpdir do File.expand_path '.' end #=> "/private/var/..."
# TODO use File#realpath above instead of #expand_path once 1.8 support is
# dropped.
Dir.chdir @tempdir do
@tempdir = File.expand_path '.'
@tempdir.untaint
end
# This makes the tempdir consistent on Windows.
# Dir.tmpdir may return short path name, but Dir[Dir.tmpdir] returns long
# path name. https://bugs.ruby-lang.org/issues/10819
# File.expand_path or File.realpath doesn't convert path name to long path
# name. Only Dir[] (= Dir.glob) works.
# Short and long path name is specific to Windows filesystem.
if win_platform?
@tempdir = Dir[@tempdir][0]
@tempdir.untaint
end
@gemhome = File.join @tempdir, 'gemhome'
@userhome = File.join @tempdir, 'userhome'
ENV["GEM_SPEC_CACHE"] = File.join @tempdir, 'spec_cache'
@orig_ruby = if ENV['RUBY'] then
ruby = Gem.ruby
Gem.ruby = ENV['RUBY']
ruby
end
@git = ENV['GIT'] || 'git'
Gem.ensure_gem_subdirectories @gemhome
@orig_LOAD_PATH = $LOAD_PATH.dup
$LOAD_PATH.map! { |s|
(expand_path = File.expand_path(s)) == s ? s : expand_path.untaint
}
Dir.chdir @tempdir
@orig_ENV_HOME = ENV['HOME']
ENV['HOME'] = @userhome
Gem.instance_variable_set :@user_home, nil
Gem.instance_variable_set :@gemdeps, nil
Gem.instance_variable_set :@env_requirements_by_name, nil
Gem.send :remove_instance_variable, :@ruby_version if
Gem.instance_variables.include? :@ruby_version
FileUtils.mkdir_p @gemhome
FileUtils.mkdir_p @userhome
@orig_gem_private_key_passphrase = ENV['GEM_PRIVATE_KEY_PASSPHRASE']
ENV['GEM_PRIVATE_KEY_PASSPHRASE'] = PRIVATE_KEY_PASSPHRASE
@default_dir = File.join @tempdir, 'default'
@default_spec_dir = File.join @default_dir, "specifications", "default"
Gem.instance_variable_set :@default_dir, @default_dir
FileUtils.mkdir_p @default_spec_dir
# We use Gem::Specification.reset the first time only so that if there
# are unresolved deps that leak into the whole test suite, they're at least
# reported once.
if @@initial_reset
Gem::Specification.unresolved_deps.clear # done to avoid cross-test warnings
else
@@initial_reset = true
Gem::Specification.reset
end
Gem.use_paths(@gemhome)
Gem::Security.reset
Gem.loaded_specs.clear
Gem.clear_default_specs
Gem::Specification.unresolved_deps.clear
if Gem::USE_BUNDLER_FOR_GEMDEPS
Bundler.reset!
end
Gem.configuration.verbose = true
Gem.configuration.update_sources = true
Gem::RemoteFetcher.fetcher = Gem::FakeFetcher.new
@gem_repo = "http://gems.example.com/"
@uri = URI.parse @gem_repo
Gem.sources.replace [@gem_repo]
Gem.searcher = nil
Gem::SpecFetcher.fetcher = nil
@orig_BASERUBY = RbConfig::CONFIG['BASERUBY']
RbConfig::CONFIG['BASERUBY'] = RbConfig::CONFIG['ruby_install_name']
@orig_arch = RbConfig::CONFIG['arch']
if win_platform?
util_set_arch 'i386-mswin32'
else
util_set_arch 'i686-darwin8.10.1'
end
@marshal_version = "#{Marshal::MAJOR_VERSION}.#{Marshal::MINOR_VERSION}"
@orig_LOADED_FEATURES = $LOADED_FEATURES.dup
end
##
# #teardown restores the process to its original state and removes the
# tempdir unless the +KEEP_FILES+ environment variable was set.
def teardown
$LOAD_PATH.replace @orig_LOAD_PATH if @orig_LOAD_PATH
if @orig_LOADED_FEATURES
if @orig_LOAD_PATH
paths = @orig_LOAD_PATH.map {|path| File.join(File.expand_path(path), "/")}
($LOADED_FEATURES - @orig_LOADED_FEATURES).each do |feat|
unless paths.any? {|path| feat.start_with?(path)}
$LOADED_FEATURES.delete(feat)
end
end
else
$LOADED_FEATURES.replace @orig_LOADED_FEATURES
end
end
if @orig_BASERUBY
RbConfig::CONFIG['BASERUBY'] = @orig_BASERUBY
else
RbConfig::CONFIG.delete('BASERUBY')
end
RbConfig::CONFIG['arch'] = @orig_arch
if defined? Gem::RemoteFetcher then
Gem::RemoteFetcher.fetcher = nil
end
Dir.chdir @current_dir
FileUtils.rm_rf @tempdir unless ENV['KEEP_FILES']
ENV.clear
@orig_gem_env_requirements.each do |k,v|
ENV[k] = v
end
ENV['GEM_HOME'] = @orig_gem_home
ENV['GEM_PATH'] = @orig_gem_path
ENV['GEM_VENDOR'] = @orig_gem_vendor
ENV['GEM_SPEC_CACHE'] = @orig_gem_spec_cache
ENV['RUBYGEMS_GEMDEPS'] = @orig_rubygems_gemdeps
ENV['BUNDLE_GEMFILE'] = @orig_bundle_gemfile
ENV['RUBYGEMS_HOST'] = @orig_rubygems_host
Gem.ruby = @orig_ruby if @orig_ruby
if @orig_ENV_HOME then
ENV['HOME'] = @orig_ENV_HOME
else
ENV.delete 'HOME'
end
Gem.instance_variable_set :@default_dir, nil
ENV['GEM_PRIVATE_KEY_PASSPHRASE'] = @orig_gem_private_key_passphrase
Gem::Specification._clear_load_cache
Gem::Specification.unresolved_deps.clear
Gem::refresh
@back_ui.close
end
def common_installer_setup
common_installer_teardown
Gem.post_build do |installer|
@post_build_hook_arg = installer
true
end
Gem.post_install do |installer|
@post_install_hook_arg = installer
end
Gem.post_uninstall do |uninstaller|
@post_uninstall_hook_arg = uninstaller
end
Gem.pre_install do |installer|
@pre_install_hook_arg = installer
true
end
Gem.pre_uninstall do |uninstaller|
@pre_uninstall_hook_arg = uninstaller
end
end
def common_installer_teardown
Gem.post_build_hooks.clear
Gem.post_install_hooks.clear
Gem.done_installing_hooks.clear
Gem.post_reset_hooks.clear
Gem.post_uninstall_hooks.clear
Gem.pre_install_hooks.clear
Gem.pre_reset_hooks.clear
Gem.pre_uninstall_hooks.clear
end
##
# A git_gem is used with a gem dependencies file. The gem created here
# has no files, just a gem specification for the given +name+ and +version+.
#
# Yields the +specification+ to the block, if given
def git_gem name = 'a', version = 1
have_git?
directory = File.join 'git', name
directory = File.expand_path directory
git_spec = Gem::Specification.new name, version do |specification|
yield specification if block_given?
end
FileUtils.mkdir_p directory
gemspec = "#{name}.gemspec"
File.open File.join(directory, gemspec), 'w' do |io|
io.write git_spec.to_ruby
end
head = nil
Dir.chdir directory do
unless File.exist? '.git' then
system @git, 'init', '--quiet'
system @git, 'config', 'user.name', 'RubyGems Tests'
system @git, 'config', 'user.email', 'rubygems@example'
end
system @git, 'add', gemspec
system @git, 'commit', '-a', '-m', 'a non-empty commit message', '--quiet'
head = Gem::Util.popen(@git, 'rev-parse', 'master').strip
end
return name, git_spec.version, directory, head
end
##
# Skips this test unless you have a git executable
def have_git?
return if in_path? @git
skip 'cannot find git executable, use GIT environment variable to set'
end
def in_path? executable # :nodoc:
return true if %r%\A([A-Z]:|/)% =~ executable and File.exist? executable
ENV['PATH'].split(File::PATH_SEPARATOR).any? do |directory|
File.exist? File.join directory, executable
end
end
##
# Builds and installs the Gem::Specification +spec+
def install_gem spec, options = {}
require 'rubygems/installer'
gem = File.join @tempdir, "gems", "#{spec.full_name}.gem"
unless File.exist? gem then
use_ui Gem::MockGemUi.new do
Dir.chdir @tempdir do
Gem::Package.build spec
end
end
gem = File.join(@tempdir, File.basename(spec.cache_file)).untaint
end
Gem::Installer.at(gem, options.merge({:wrappers => true})).install
end
##
# Builds and installs the Gem::Specification +spec+ into the user dir
def install_gem_user spec
install_gem spec, :user_install => true
end
##
# Uninstalls the Gem::Specification +spec+
def uninstall_gem spec
require 'rubygems/uninstaller'
Class.new(Gem::Uninstaller) {
def ask_if_ok spec
true
end
}.new(spec.name, :executables => true, :user_install => true).uninstall
end
##
# creates a temporary directory with hax
# TODO: deprecate and remove
def create_tmpdir
tmpdir = nil
Dir.chdir Dir.tmpdir do tmpdir = Dir.pwd end # HACK macOS /private/tmp
tmpdir = File.join tmpdir, "test_rubygems_#{$$}"
FileUtils.mkdir_p tmpdir
return tmpdir
end
##
# Enables pretty-print for all tests
def mu_pp(obj)
s = String.new
s = PP.pp obj, s
s = s.force_encoding(Encoding.default_external) if defined? Encoding
s.chomp
end
##
# Reads a Marshal file at +path+
def read_cache(path)
File.open path.dup.untaint, 'rb' do |io|
Marshal.load io.read
end
end
##
# Reads a binary file at +path+
def read_binary(path)
Gem.read_binary path
end
##
# Writes a binary file to +path+ which is relative to +@gemhome+
def write_file(path)
path = File.join @gemhome, path unless Pathname.new(path).absolute?
dir = File.dirname path
FileUtils.mkdir_p dir unless File.directory? dir
File.open path, 'wb' do |io|
yield io if block_given?
end
path
end
def all_spec_names
Gem::Specification.map(&:full_name)
end
##
# Creates a Gem::Specification with a minimum of extra work. +name+ and
# +version+ are the gem's name and version, platform, author, email,
# homepage, summary and description are defaulted. The specification is
# yielded for customization.
#
# The gem is added to the installed gems in +@gemhome+ and the runtime.
#
# Use this with #write_file to build an installed gem.
def quick_gem(name, version='2')
require 'rubygems/specification'
spec = Gem::Specification.new do |s|
s.platform = Gem::Platform::RUBY
s.name = name
s.version = version
s.author = 'A User'
s.email = 'example@example.com'
s.homepage = 'http://example.com'
s.summary = "this is a summary"
s.description = "This is a test description"
yield(s) if block_given?
end
Gem::Specification.map # HACK: force specs to (re-)load before we write
written_path = write_file spec.spec_file do |io|
io.write spec.to_ruby_for_cache
end
spec.loaded_from = spec.loaded_from = written_path
Gem::Specification.reset
return spec
end
##
# TODO: remove in RubyGems 3.0
def quick_spec name, version = '2' # :nodoc:
util_spec name, version
end
##
# Builds a gem from +spec+ and places it in <tt>File.join @gemhome,
# 'cache'</tt>. Automatically creates files based on +spec.files+
def util_build_gem(spec)
dir = spec.gem_dir
FileUtils.mkdir_p dir
Dir.chdir dir do
spec.files.each do |file|
next if File.exist? file
FileUtils.mkdir_p File.dirname(file)
File.open file, 'w' do |fp| fp.puts "# #{file}" end
end
use_ui Gem::MockGemUi.new do
Gem::Package.build spec
end
cache = spec.cache_file
FileUtils.mv File.basename(cache), cache
end
end
def util_remove_gem(spec)
FileUtils.rm_rf spec.cache_file
FileUtils.rm_rf spec.spec_file
end
##
# Removes all installed gems from +@gemhome+.
def util_clear_gems
FileUtils.rm_rf File.join(@gemhome, "gems") # TODO: use Gem::Dirs
FileUtils.mkdir File.join(@gemhome, "gems")
FileUtils.rm_rf File.join(@gemhome, "specifications")
FileUtils.mkdir File.join(@gemhome, "specifications")
Gem::Specification.reset
end
##
# Install the provided specs
def install_specs(*specs)
specs.each do |spec|
Gem::Installer.for_spec(spec).install
end
Gem.searcher = nil
end
##
# Installs the provided default specs including writing the spec file
def install_default_gems(*specs)
install_default_specs(*specs)
specs.each do |spec|
File.open spec.loaded_from, 'w' do |io|
io.write spec.to_ruby_for_cache
end
end
end
##
# Install the provided default specs
def install_default_specs(*specs)
specs.each do |spec|
installer = Gem::Installer.for_spec(spec, :install_as_default => true)
installer.install
Gem.register_default_spec(spec)
end
end
def loaded_spec_names
Gem.loaded_specs.values.map(&:full_name).sort
end
def unresolved_names
Gem::Specification.unresolved_deps.values.map(&:to_s).sort
end
def save_loaded_features
old_loaded_features = $LOADED_FEATURES.dup
yield
ensure
$LOADED_FEATURES.replace old_loaded_features
end
##
# new_spec is deprecated as it is never used.
#
# TODO: remove in RubyGems 3.0
def new_spec name, version, deps = nil, *files # :nodoc:
require 'rubygems/specification'
spec = Gem::Specification.new do |s|
s.platform = Gem::Platform::RUBY
s.name = name
s.version = version
s.author = 'A User'
s.email = 'example@example.com'
s.homepage = 'http://example.com'
s.summary = "this is a summary"
s.description = "This is a test description"
Array(deps).each do |n, req|
s.add_dependency n, (req || '>= 0')
end
s.files.push(*files) unless files.empty?
yield s if block_given?
end
spec.loaded_from = spec.spec_file
unless files.empty? then
write_file spec.spec_file do |io|
io.write spec.to_ruby_for_cache
end
util_build_gem spec
cache_file = File.join @tempdir, 'gems', "#{spec.full_name}.gem"
FileUtils.mkdir_p File.dirname cache_file
FileUtils.mv spec.cache_file, cache_file
FileUtils.rm spec.spec_file
end
spec
end
def new_default_spec(name, version, deps = nil, *files)
spec = util_spec name, version, deps
spec.loaded_from = File.join(@default_spec_dir, spec.spec_name)
spec.files = files
lib_dir = File.join(@tempdir, "default_gems", "lib")
$LOAD_PATH.unshift(lib_dir)
files.each do |file|
rb_path = File.join(lib_dir, file)
FileUtils.mkdir_p(File.dirname(rb_path))
File.open(rb_path, "w") do |rb|
rb << "# #{file}"
end
end
spec
end
##
# Creates a spec with +name+, +version+. +deps+ can specify the dependency
# or a +block+ can be given for full customization of the specification.
def util_spec name, version = 2, deps = nil # :yields: specification
raise "deps or block, not both" if deps and block_given?
spec = Gem::Specification.new do |s|
s.platform = Gem::Platform::RUBY
s.name = name
s.version = version
s.author = 'A User'
s.email = 'example@example.com'
s.homepage = 'http://example.com'
s.summary = "this is a summary"
s.description = "This is a test description"
yield s if block_given?
end
if deps then
# Since Hash#each is unordered in 1.8, sort the keys and iterate that
# way so the tests are deterministic on all implementations.
deps.keys.sort.each do |n|
spec.add_dependency n, (deps[n] || '>= 0')
end
end
Gem::Specification.reset
return spec
end
##
# Creates a gem with +name+, +version+ and +deps+. The specification will
# be yielded before gem creation for customization. The gem will be placed
# in <tt>File.join @tempdir, 'gems'</tt>. The specification and .gem file
# location are returned.
def util_gem(name, version, deps = nil, &block)
# TODO: deprecate
raise "deps or block, not both" if deps and block
if deps then
block = proc do |s|
# Since Hash#each is unordered in 1.8, sort
# the keys and iterate that way so the tests are
# deterministic on all implementations.
deps.keys.sort.each do |n|
s.add_dependency n, (deps[n] || '>= 0')
end
end
end
spec = quick_gem(name, version, &block)
util_build_gem spec
cache_file = File.join @tempdir, 'gems', "#{spec.original_name}.gem"
FileUtils.mkdir_p File.dirname cache_file
FileUtils.mv spec.cache_file, cache_file
FileUtils.rm spec.spec_file
spec.loaded_from = nil
[spec, cache_file]
end
##
# Gzips +data+.
def util_gzip(data)
out = StringIO.new
Zlib::GzipWriter.wrap out do |io|
io.write data
end
out.string
end
##
# Creates several default gems which all have a lib/code.rb file. The gems
# are not installed but are available in the cache dir.
#
# +@a1+:: gem a version 1, this is the best-described gem.
# +@a2+:: gem a version 2
# +@a3a:: gem a version 3.a
# +@a_evil9+:: gem a_evil version 9, use this to ensure similarly-named gems
# don't collide with a.
# +@b2+:: gem b version 2
# +@c1_2+:: gem c version 1.2
# +@pl1+:: gem pl version 1, this gem has a legacy platform of i386-linux.
#
# Additional +prerelease+ gems may also be created:
#
# +@a2_pre+:: gem a version 2.a
# TODO: nuke this and fix tests. this should speed up a lot
def util_make_gems(prerelease = false)
@a1 = quick_gem 'a', '1' do |s|
s.files = %w[lib/code.rb]
s.require_paths = %w[lib]
s.date = Gem::Specification::TODAY - 86400
s.homepage = 'http://a.example.com'
s.email = %w[example@example.com example2@example.com]
s.authors = %w[Example Example2]
s.description = <<-DESC
This line is really, really long. So long, in fact, that it is more than eighty characters long! The purpose of this line is for testing wrapping behavior because sometimes people don't wrap their text to eighty characters. Without the wrapping, the text might not look good in the RSS feed.
Also, a list:
* An entry that\'s actually kind of sort
* an entry that\'s really long, which will probably get wrapped funny. That's ok, somebody wasn't thinking straight when they made it more than eighty characters.
DESC
end
init = proc do |s|
s.files = %w[lib/code.rb]
s.require_paths = %w[lib]
end
@a2 = quick_gem('a', '2', &init)
@a3a = quick_gem('a', '3.a', &init)
@a_evil9 = quick_gem('a_evil', '9', &init)
@b2 = quick_gem('b', '2', &init)
@c1_2 = quick_gem('c', '1.2', &init)
@x = quick_gem('x', '1', &init)
@dep_x = quick_gem('dep_x', '1') do |s|
s.files = %w[lib/code.rb]
s.require_paths = %w[lib]
s.add_dependency 'x', '>= 1'
end
@pl1 = quick_gem 'pl', '1' do |s| # l for legacy
s.files = %w[lib/code.rb]
s.require_paths = %w[lib]
s.platform = Gem::Platform.new 'i386-linux'
s.instance_variable_set :@original_platform, 'i386-linux'
end
if prerelease
@a2_pre = quick_gem('a', '2.a', &init)
write_file File.join(*%W[gems #{@a2_pre.original_name} lib code.rb])
util_build_gem @a2_pre
end
write_file File.join(*%W[gems #{@a1.original_name} lib code.rb])
write_file File.join(*%W[gems #{@a2.original_name} lib code.rb])
write_file File.join(*%W[gems #{@a3a.original_name} lib code.rb])
write_file File.join(*%W[gems #{@a_evil9.original_name} lib code.rb])
write_file File.join(*%W[gems #{@b2.original_name} lib code.rb])
write_file File.join(*%W[gems #{@c1_2.original_name} lib code.rb])
write_file File.join(*%W[gems #{@pl1.original_name} lib code.rb])
write_file File.join(*%W[gems #{@x.original_name} lib code.rb])
write_file File.join(*%W[gems #{@dep_x.original_name} lib code.rb])
[@a1, @a2, @a3a, @a_evil9, @b2, @c1_2, @pl1, @x, @dep_x].each do |spec|
util_build_gem spec
end
FileUtils.rm_r File.join(@gemhome, "gems", @pl1.original_name)
end
##
# Set the platform to +arch+
def util_set_arch(arch)
RbConfig::CONFIG['arch'] = arch
platform = Gem::Platform.new arch
Gem.instance_variable_set :@platforms, nil
Gem::Platform.instance_variable_set :@local, nil
platform
end
##
# Sets up a fake fetcher using the gems from #util_make_gems. Optionally
# additional +prerelease+ gems may be included.
#
# Gems created by this method may be fetched using Gem::RemoteFetcher.
def util_setup_fake_fetcher(prerelease = false)
require 'zlib'
require 'socket'
require 'rubygems/remote_fetcher'
@fetcher = Gem::FakeFetcher.new
util_make_gems(prerelease)
Gem::Specification.reset
@all_gems = [@a1, @a2, @a3a, @a_evil9, @b2, @c1_2].sort
@all_gem_names = @all_gems.map { |gem| gem.full_name }
gem_names = [@a1.full_name, @a2.full_name, @a3a.full_name, @b2.full_name]
@gem_names = gem_names.sort.join("\n")
Gem::RemoteFetcher.fetcher = @fetcher
end
##
# Add +spec+ to +@fetcher+ serving the data in the file +path+.
# +repo+ indicates which repo to make +spec+ appear to be in.
def add_to_fetcher(spec, path=nil, repo=@gem_repo)
path ||= spec.cache_file
@fetcher.data["#{@gem_repo}gems/#{spec.file_name}"] = read_binary(path)
end
##
# Sets up Gem::SpecFetcher to return information from the gems in +specs+.
# Best used with +@all_gems+ from #util_setup_fake_fetcher.
def util_setup_spec_fetcher(*specs)
all_specs = Gem::Specification.to_a + specs
Gem::Specification._resort! all_specs
spec_fetcher = Gem::SpecFetcher.fetcher
prerelease, all = all_specs.partition { |spec| spec.version.prerelease? }
latest = Gem::Specification._latest_specs all_specs
spec_fetcher.specs[@uri] = []
all.each do |spec|
spec_fetcher.specs[@uri] << spec.name_tuple
end
spec_fetcher.latest_specs[@uri] = []
latest.each do |spec|
spec_fetcher.latest_specs[@uri] << spec.name_tuple
end
spec_fetcher.prerelease_specs[@uri] = []
prerelease.each do |spec|
spec_fetcher.prerelease_specs[@uri] << spec.name_tuple
end
# HACK for test_download_to_cache
unless Gem::RemoteFetcher === @fetcher then
v = Gem.marshal_version
specs = all.map { |spec| spec.name_tuple }
s_zip = util_gzip Marshal.dump Gem::NameTuple.to_basic specs
latest_specs = latest.map do |spec|
spec.name_tuple
end
l_zip = util_gzip Marshal.dump Gem::NameTuple.to_basic latest_specs
prerelease_specs = prerelease.map { |spec| spec.name_tuple }
p_zip = util_gzip Marshal.dump Gem::NameTuple.to_basic prerelease_specs
@fetcher.data["#{@gem_repo}specs.#{v}.gz"] = s_zip
@fetcher.data["#{@gem_repo}latest_specs.#{v}.gz"] = l_zip
@fetcher.data["#{@gem_repo}prerelease_specs.#{v}.gz"] = p_zip
v = Gem.marshal_version
all_specs.each do |spec|
path = "#{@gem_repo}quick/Marshal.#{v}/#{spec.original_name}.gemspec.rz"
data = Marshal.dump spec
data_deflate = Zlib::Deflate.deflate data
@fetcher.data[path] = data_deflate
end
end
nil # force errors
end
##
# Deflates +data+
def util_zip(data)
Zlib::Deflate.deflate data
end
def util_set_RUBY_VERSION(version, patchlevel = nil, revision = nil)
if Gem.instance_variables.include? :@ruby_version or
Gem.instance_variables.include? '@ruby_version' then
Gem.send :remove_instance_variable, :@ruby_version
end
@RUBY_VERSION = RUBY_VERSION
@RUBY_PATCHLEVEL = RUBY_PATCHLEVEL if defined?(RUBY_PATCHLEVEL)
@RUBY_REVISION = RUBY_REVISION if defined?(RUBY_REVISION)
Object.send :remove_const, :RUBY_VERSION
Object.send :remove_const, :RUBY_PATCHLEVEL if defined?(RUBY_PATCHLEVEL)
Object.send :remove_const, :RUBY_REVISION if defined?(RUBY_REVISION)
Object.const_set :RUBY_VERSION, version
Object.const_set :RUBY_PATCHLEVEL, patchlevel if patchlevel
Object.const_set :RUBY_REVISION, revision if revision
end
def util_restore_RUBY_VERSION
Object.send :remove_const, :RUBY_VERSION
Object.send :remove_const, :RUBY_PATCHLEVEL if defined?(RUBY_PATCHLEVEL)
Object.send :remove_const, :RUBY_REVISION if defined?(RUBY_REVISION)
Object.const_set :RUBY_VERSION, @RUBY_VERSION
Object.const_set :RUBY_PATCHLEVEL, @RUBY_PATCHLEVEL if
defined?(@RUBY_PATCHLEVEL)
Object.const_set :RUBY_REVISION, @RUBY_REVISION if
defined?(@RUBY_REVISION)
end
##
# Is this test being run on a Windows platform?
def self.win_platform?
Gem.win_platform?
end
##
# Is this test being run on a Windows platform?
def win_platform?
Gem.win_platform?
end
##
# Returns whether or not we're on a version of Ruby built with VC++ (or
# Borland) versus Cygwin, Mingw, etc.
def self.vc_windows?
RUBY_PLATFORM.match('mswin')
end
##
# Returns whether or not we're on a version of Ruby built with VC++ (or
# Borland) versus Cygwin, Mingw, etc.
def vc_windows?
RUBY_PLATFORM.match('mswin')
end
##
# Returns the make command for the current platform. For versions of Ruby
# built on MS Windows with VC++ or Borland it will return 'nmake'. On all
# other platforms, including Cygwin, it will return 'make'.
def self.make_command
ENV["make"] || ENV["MAKE"] || (vc_windows? ? 'nmake' : 'make')
end
##
# Returns the make command for the current platform. For versions of Ruby
# built on MS Windows with VC++ or Borland it will return 'nmake'. On all
# other platforms, including Cygwin, it will return 'make'.
def make_command
ENV["make"] || ENV["MAKE"] || (vc_windows? ? 'nmake' : 'make')
end
##
# Returns whether or not the nmake command could be found.
def nmake_found?
system('nmake /? 1>NUL 2>&1')
end
# In case we're building docs in a background process, this method waits for
# that process to exit (or if it's already been reaped, or never happened,
# swallows the Errno::ECHILD error).
def wait_for_child_process_to_exit
Process.wait if Process.respond_to?(:fork)
rescue Errno::ECHILD
end
##
# Allows tests to use a random (but controlled) port number instead of
# a hardcoded one. This helps CI tools when running parallels builds on
# the same builder slave.
def self.process_based_port
@@process_based_port ||= 8000 + $$ % 1000
end
##
# See ::process_based_port
def process_based_port
self.class.process_based_port
end
##
# Allows the proper version of +rake+ to be used for the test.
def build_rake_in(good=true)
gem_ruby = Gem.ruby
Gem.ruby = @@ruby
env_rake = ENV["rake"]
rake = (good ? @@good_rake : @@bad_rake)
ENV["rake"] = rake
yield rake
ensure
Gem.ruby = gem_ruby
if env_rake
ENV["rake"] = env_rake
else
ENV.delete("rake")
end
end
##
# Finds the path to the Ruby executable
def self.rubybin
ruby = ENV["RUBY"]
return ruby if ruby
ruby = "ruby"
rubyexe = "#{ruby}.exe"
3.times do
if File.exist? ruby and File.executable? ruby and !File.directory? ruby
return File.expand_path(ruby)
end
if File.exist? rubyexe and File.executable? rubyexe
return File.expand_path(rubyexe)
end
ruby = File.join("..", ruby)
end
begin
require "rbconfig"
File.join(RbConfig::CONFIG["bindir"],
RbConfig::CONFIG["ruby_install_name"] +
RbConfig::CONFIG["EXEEXT"])
rescue LoadError
"ruby"
end
end
@@ruby = rubybin
@@good_rake = "#{rubybin} \"#{File.expand_path('../../../test/rubygems/good_rake.rb', __FILE__)}\""
@@bad_rake = "#{rubybin} \"#{File.expand_path('../../../test/rubygems/bad_rake.rb', __FILE__)}\""
##
# Construct a new Gem::Dependency.
def dep name, *requirements
Gem::Dependency.new name, *requirements
end
##
# Constructs a Gem::Resolver::DependencyRequest from a
# Gem::Dependency +dep+, a +from_name+ and +from_version+ requesting the
# dependency and a +parent+ DependencyRequest
def dependency_request dep, from_name, from_version, parent = nil
remote = Gem::Source.new @uri
unless parent then
parent_dep = dep from_name, from_version
parent = Gem::Resolver::DependencyRequest.new parent_dep, nil
end
spec = Gem::Resolver::IndexSpecification.new \
nil, from_name, from_version, remote, Gem::Platform::RUBY
activation = Gem::Resolver::ActivationRequest.new spec, parent
Gem::Resolver::DependencyRequest.new dep, activation
end
##
# Constructs a new Gem::Requirement.
def req *requirements
return requirements.first if Gem::Requirement === requirements.first
Gem::Requirement.create requirements
end
##
# Constructs a new Gem::Specification.
def spec name, version, &block
Gem::Specification.new name, v(version), &block
end
##
# Creates a SpecFetcher pre-filled with the gems or specs defined in the
# block.
#
# Yields a +fetcher+ object that responds to +spec+ and +gem+. +spec+ adds
# a specification to the SpecFetcher while +gem+ adds both a specification
# and the gem data to the RemoteFetcher so the built gem can be downloaded.
#
# If only the a-3 gem is supposed to be downloaded you can save setup
# time by creating only specs for the other versions:
#
# spec_fetcher do |fetcher|
# fetcher.spec 'a', 1
# fetcher.spec 'a', 2, 'b' => 3 # dependency on b = 3
# fetcher.gem 'a', 3 do |spec|
# # spec is a Gem::Specification
# # ...
# end
# end
def spec_fetcher repository = @gem_repo
Gem::TestCase::SpecFetcherSetup.declare self, repository do |spec_fetcher_setup|
yield spec_fetcher_setup if block_given?
end
end
##
# Construct a new Gem::Version.
def v string
Gem::Version.create string
end
##
# A vendor_gem is used with a gem dependencies file. The gem created here
# has no files, just a gem specification for the given +name+ and +version+.
#
# Yields the +specification+ to the block, if given
def vendor_gem name = 'a', version = 1
directory = File.join 'vendor', name
FileUtils.mkdir_p directory
save_gemspec name, version, directory
end
##
# create_gemspec creates gem specification in given +directory+ or '.'
# for the given +name+ and +version+.
#
# Yields the +specification+ to the block, if given
def save_gemspec name = 'a', version = 1, directory = '.'
vendor_spec = Gem::Specification.new name, version do |specification|
yield specification if block_given?
end
File.open File.join(directory, "#{name}.gemspec"), 'w' do |io|
io.write vendor_spec.to_ruby
end
return name, vendor_spec.version, directory
end
##
# The StaticSet is a static set of gem specifications used for testing only.
# It is available by requiring Gem::TestCase.
class StaticSet < Gem::Resolver::Set
##
# A StaticSet ignores remote because it has a fixed set of gems.
attr_accessor :remote
##
# Creates a new StaticSet for the given +specs+
def initialize(specs)
super()
@specs = specs
@remote = true
end
##
# Adds +spec+ to this set.
def add spec
@specs << spec
end
##
# Finds +dep+ in this set.
def find_spec(dep)
@specs.reverse_each do |s|
return s if dep.matches_spec? s
end
end
##
# Finds all gems matching +dep+ in this set.
def find_all(dep)
@specs.find_all { |s| dep.match? s, @prerelease }
end
##
# Loads a Gem::Specification from this set which has the given +name+,
# version +ver+, +platform+. The +source+ is ignored.
def load_spec name, ver, platform, source
dep = Gem::Dependency.new name, ver
spec = find_spec dep
Gem::Specification.new spec.name, spec.version do |s|
s.platform = spec.platform
end
end
def prefetch reqs # :nodoc:
end
end
##
# Loads certificate named +cert_name+ from <tt>test/rubygems/</tt>.
def self.load_cert cert_name
cert_file = cert_path cert_name
cert = File.read cert_file
OpenSSL::X509::Certificate.new cert
end
##
# Returns the path to the certificate named +cert_name+ from
# <tt>test/rubygems/</tt>.
def self.cert_path cert_name
if 32 == (Time.at(2**32) rescue 32) then
cert_file =
File.expand_path "../../../test/rubygems/#{cert_name}_cert_32.pem",
__FILE__
return cert_file if File.exist? cert_file
end
File.expand_path "../../../test/rubygems/#{cert_name}_cert.pem", __FILE__
end
##
# Loads an RSA private key named +key_name+ with +passphrase+ in <tt>test/rubygems/</tt>
def self.load_key key_name, passphrase = nil
key_file = key_path key_name
key = File.read key_file
OpenSSL::PKey::RSA.new key, passphrase
end
##
# Returns the path to the key named +key_name+ from <tt>test/rubygems</tt>
def self.key_path key_name
File.expand_path "../../../test/rubygems/#{key_name}_key.pem", __FILE__
end
# :stopdoc:
# only available in RubyGems tests
PRIVATE_KEY_PASSPHRASE = 'Foo bar'
begin
PRIVATE_KEY = load_key 'private'
PRIVATE_KEY_PATH = key_path 'private'
# ENCRYPTED_PRIVATE_KEY is PRIVATE_KEY encrypted with PRIVATE_KEY_PASSPHRASE
ENCRYPTED_PRIVATE_KEY = load_key 'encrypted_private', PRIVATE_KEY_PASSPHRASE
ENCRYPTED_PRIVATE_KEY_PATH = key_path 'encrypted_private'
PUBLIC_KEY = PRIVATE_KEY.public_key
PUBLIC_CERT = load_cert 'public'
PUBLIC_CERT_PATH = cert_path 'public'
rescue Errno::ENOENT
PRIVATE_KEY = nil
PUBLIC_KEY = nil
PUBLIC_CERT = nil
end if defined?(OpenSSL::SSL)
end
# require dependencies that are not discoverable once GEM_HOME and GEM_PATH
# are wiped
begin
gem 'rake'
rescue Gem::LoadError
end
begin
require 'rake/packagetask'
rescue LoadError
end
begin
gem 'rdoc'
require 'rdoc'
require 'rubygems/rdoc'
rescue LoadError, Gem::LoadError
end
begin
gem 'builder'
require 'builder/xchar'
rescue LoadError, Gem::LoadError
end
require 'rubygems/test_utilities'
tmpdirs = []
tmpdirs << (ENV['GEM_HOME'] = Dir.mktmpdir("home"))
tmpdirs << (ENV['GEM_PATH'] = Dir.mktmpdir("path"))
pid = $$
END {tmpdirs.each {|dir| Dir.rmdir(dir)} if $$ == pid}
Gem.clear_paths
Gem.loaded_specs.clear