MiniTest::Unit::TestCase
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.
Returns the path to the certificate named cert_name from
test/rubygems/.
# File rubygems/test_case.rb, line 1131
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
Returns the path to the key named key_name from
test/rubygems
# File rubygems/test_case.rb, line 1157
def self.key_path key_name
File.expand_path "../../../test/rubygems/#{key_name}_key.pem", __FILE__
end
Loads certificate named cert_name from
test/rubygems/.
# File rubygems/test_case.rb, line 1119
def self.load_cert cert_name
cert_file = cert_path cert_name
cert = File.read cert_file
OpenSSL::X509::Certificate.new cert
end
Loads an RSA private key named key_name with
passphrase in test/rubygems/
# File rubygems/test_case.rb, line 1146
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 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’.
# File rubygems/test_case.rb, line 954
def self.make_command
ENV["make"] || (vc_windows? ? 'nmake' : 'make')
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.
# File rubygems/test_case.rb, line 987
def self.process_based_port
@@process_based_port ||= 8000 + $$ % 1000
end
Finds the path to the Ruby executable
# File rubygems/test_case.rb, line 1020
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
Add spec to +@fetcher+ serving the data in the file
path. repo indicates which repo to make
spec appear to be in.
# File rubygems/test_case.rb, line 866
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
# File rubygems/test_case.rb, line 461
def all_spec_names
Gem::Specification.map(&:full_name)
end
# File rubygems/test_case.rb, line 87
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
# File rubygems/test_case.rb, line 144
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
TODO: move to minitest
# File rubygems/test_case.rb, line 105
def assert_path_exists path, msg = nil
msg = message(msg) { "Expected path '#{path}' to exist" }
assert File.exist?(path), msg
end
Allows the proper version of rake to be used for the test.
# File rubygems/test_case.rb, line 1001
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
# File rubygems/test_case.rb, line 334
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
# File rubygems/test_case.rb, line 360
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
creates a temporary directory with hax TODO: deprecate and remove
# File rubygems/test_case.rb, line 412
def create_tmpdir
tmpdir = nil
Dir.chdir Dir.tmpdir do tmpdir = Dir.pwd end # HACK OSX /private/tmp
tmpdir = File.join tmpdir, "test_rubygems_#{$$}"
FileUtils.mkdir_p tmpdir
return tmpdir
end
Construct a new Gem::Dependency.
# File rubygems/test_case.rb, line 1053
def dep name, *requirements
Gem::Dependency.new name, *requirements
end
Constructs a Gem::DependencyResolver::DependencyRequest
from a Gem::Dependency dep, a
from_name and from_version requesting the
dependency and a parent DependencyRequest
# File rubygems/test_case.rb, line 1062
def dependency_request dep, from_name, from_version, parent = nil
remote = Gem::Source.new @uri
parent ||= Gem::DependencyResolver::DependencyRequest.new dep, nil
spec = Gem::DependencyResolver::IndexSpecification.new nil, from_name, from_version, remote, Gem::Platform::RUBY
activation = Gem::DependencyResolver::ActivationRequest.new spec, parent
Gem::DependencyResolver::DependencyRequest.new dep, activation
end
Installs the provided default specs including writing the spec file
# File rubygems/test_case.rb, line 577
def install_default_gems(*specs)
install_default_specs(*specs)
specs.each do |spec|
open spec.loaded_from, 'w' do |io|
io.write spec.to_ruby_for_cache
end
end
end
Install the provided default specs
# File rubygems/test_case.rb, line 590
def install_default_specs(*specs)
install_specs(*specs)
specs.each do |spec|
Gem.register_default_spec(spec)
end
end
Builds and installs the Gem::Specification
spec
# File rubygems/test_case.rb, line 374
def install_gem spec, options = {}
require 'rubygems/installer'
gem = File.join @tempdir, "gems", "#{spec.full_name}.gem"
unless File.exists? gem
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.new(gem, options.merge({:wrappers => true})).install
end
Builds and installs the Gem::Specification
spec into the user dir
# File rubygems/test_case.rb, line 395
def install_gem_user spec
install_gem spec, :user_install => true
end
Install the provided specs
# File rubygems/test_case.rb, line 569
def install_specs(*specs)
Gem::Specification.add_specs(*specs)
Gem.searcher = nil
end
# File rubygems/test_case.rb, line 597
def loaded_spec_names
Gem.loaded_specs.values.map(&:full_name).sort
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’.
# File rubygems/test_case.rb, line 963
def make_command
ENV["make"] || (vc_windows? ? 'nmake' : 'make')
end
Enables pretty-print for all tests
# File rubygems/test_case.rb, line 423
def mu_pp(obj)
s = ''
s = PP.pp obj, s
s = s.force_encoding(Encoding.default_external) if defined? Encoding
s.chomp
end
# File rubygems/test_case.rb, line 656
def new_default_spec(name, version, deps = nil, *files)
spec = new_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
Create a new spec (or gem if passed an array of files) and set it up properly. Use this instead of #util_spec and util_gem.
# File rubygems/test_case.rb, line 616
def new_spec name, version, deps = nil, *files
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
Returns whether or not the nmake command could be found.
# File rubygems/test_case.rb, line 970
def nmake_found?
system('nmake /? 1>NUL 2>&1')
end
# File rubygems/test_case.rb, line 120
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
# File rubygems/test_case.rb, line 994
def process_based_port
self.class.process_based_port
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.
# File rubygems/test_case.rb, line 475
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.add_spec spec.for_cache
return spec
end
# File rubygems/test_case.rb, line 504
def quick_spec name, version = '2'
# TODO: deprecate
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
spec.loaded_from = spec.spec_file
Gem::Specification.add_spec spec
return spec
end
Reads a binary file at path
# File rubygems/test_case.rb, line 442
def read_binary(path)
Gem.read_binary path
end
Reads a Marshal file at path
# File rubygems/test_case.rb, line 433
def read_cache(path)
open path.dup.untaint, 'rb' do |io|
Marshal.load io.read
end
end
TODO: move to minitest
# File rubygems/test_case.rb, line 111
def refute_path_exists path, msg = nil
msg = message(msg) { "Expected path '#{path}' to not exist" }
refute File.exist?(path), msg
end
Constructs a new Gem::Requirement.
# File rubygems/test_case.rb, line 1078
def req *requirements
return requirements.first if Gem::Requirement === requirements.first
Gem::Requirement.create requirements
end
# File rubygems/test_case.rb, line 605
def save_loaded_features
old_loaded_features = $LOADED_FEATURES.dup
yield
ensure
$LOADED_FEATURES.replace old_loaded_features
end
# File rubygems/test_case.rb, line 116
def scan_make_command_lines(output)
output.scan(/^#{Regexp.escape make_command}(?:[[:blank:]].*)?$/)
end
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 i386-mswin32 for Windows or
i686-darwin8.10.1 otherwise.
If the KEEP_FILES environment variable is set the files will
not be removed from /tmp/test_rubygems_#{$$}.#{Time.now.to_i}.
# File rubygems/test_case.rb, line 193
def setup
super
@orig_gem_home = ENV['GEM_HOME']
@orig_gem_path = ENV['GEM_PATH']
@current_dir = Dir.pwd
@ui = Gem::MockGemUi.new
tmpdir = File.expand_path Dir.tmpdir
tmpdir.untaint
if ENV['KEEP_FILES'] then
@tempdir = File.join(tmpdir, "test_rubygems_#{$$}.#{Time.now.to_i}")
else
@tempdir = File.join(tmpdir, "test_rubygems_#{$$}")
end
@tempdir.untaint
FileUtils.mkdir_p @tempdir
# This makes the tempdir consistent on OS X.
# 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
@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
Gem.ensure_gem_subdirectories @gemhome
@orig_LOAD_PATH = $LOAD_PATH.dup
$LOAD_PATH.map! { |s| File.expand_path(s).untaint }
Dir.chdir @tempdir
@orig_ENV_HOME = ENV['HOME']
ENV['HOME'] = @userhome
Gem.instance_variable_set :@user_home, nil
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
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 = Gem::ConfigMap[:BASERUBY]
Gem::ConfigMap[:BASERUBY] = Gem::ConfigMap[:ruby_install_name]
@orig_arch = Gem::ConfigMap[: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}"
end
Constructs a new Gem::Specification.
# File rubygems/test_case.rb, line 1086
def spec name, version, &block
Gem::Specification.new name, v(version), &block
end
teardown restores the process
to its original state and removes the tempdir unless the
KEEP_FILES environment variable was set.
# File rubygems/test_case.rb, line 302
def teardown
$LOAD_PATH.replace @orig_LOAD_PATH if @orig_LOAD_PATH
Gem::ConfigMap[:BASERUBY] = @orig_BASERUBY
Gem::ConfigMap[: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['GEM_HOME'] = @orig_gem_home
ENV['GEM_PATH'] = @orig_gem_path
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
end
Uninstalls the Gem::Specification
spec
# File rubygems/test_case.rb, line 401
def uninstall_gem spec
require 'rubygems/uninstaller'
Gem::Uninstaller.new(spec.name,
:executables => true, :user_install => true).uninstall
end
# File rubygems/test_case.rb, line 601
def unresolved_names
Gem::Specification.unresolved_deps.values.map(&:to_s).sort
end
Builds a gem from spec and places it in File.join
@gemhome, 'cache'. Automatically creates files based on
spec.files
# File rubygems/test_case.rb, line 532
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
Removes all installed gems from +@gemhome+.
# File rubygems/test_case.rb, line 560
def util_clear_gems
FileUtils.rm_rf File.join(@gemhome, "gems") # TODO: use Gem::Dirs
FileUtils.rm_rf File.join(@gemhome, "specifications")
Gem::Specification.reset
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 File.join @tempdir,
'gems'. The specification and .gem file location are returned.
# File rubygems/test_case.rb, line 701
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.
# File rubygems/test_case.rb, line 733
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.
gem a version 1, this is the best-described gem.
gem a version 2
gem a version 3.a
gem a_evil version 9, use this to ensure similarly-named gems don’t collide with a.
gem b version 2
gem c version 1.2
gem pl version 1, this gem has a legacy platform of i386-linux.
Additional prerelease gems may also be created:
gem a version 2.a
TODO: nuke this and fix tests. this should speed up a lot
# File rubygems/test_case.rb, line 761
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 #{@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
# File rubygems/test_case.rb, line 552
def util_remove_gem(spec)
FileUtils.rm_rf spec.cache_file
FileUtils.rm_rf spec.spec_file
end
Set the platform to arch
# File rubygems/test_case.rb, line 827
def util_set_arch(arch)
Gem::ConfigMap[: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.
# File rubygems/test_case.rb, line 843
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
Sets up Gem::SpecFetcher to return
information from the gems in specs. Best used with +@all_gems+
from util_setup_fake_fetcher.
# File rubygems/test_case.rb, line 875
def util_setup_spec_fetcher(*specs)
specs -= Gem::Specification._all
Gem::Specification.add_specs(*specs)
spec_fetcher = Gem::SpecFetcher.fetcher
prerelease, all = Gem::Specification.partition { |spec|
spec.version.prerelease?
}
spec_fetcher.specs[@uri] = []
all.each do |spec|
spec_fetcher.specs[@uri] << spec.name_tuple
end
spec_fetcher.latest_specs[@uri] = []
Gem::Specification.latest_specs.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
v = Gem.marshal_version
Gem::Specification.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 unless Gem::RemoteFetcher === @fetcher # HACK for test_download_to_cache
nil # force errors
end
Creates a spec with name, version and
deps.
# File rubygems/test_case.rb, line 677
def util_spec(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
# deteriminstic on all implementations.
deps.keys.sort.each do |n|
s.add_dependency n, (deps[n] || '>= 0')
end
end
end
quick_spec(name, version, &block)
end
Deflates data
# File rubygems/test_case.rb, line 915
def util_zip(data)
Zlib::Deflate.deflate data
end
Construct a new Gem::Version.
# File rubygems/test_case.rb, line 1093
def v string
Gem::Version.create string
end
Returns whether or not we’re on a version of Ruby built with VC++ (or Borland) versus Cygwin, Mingw, etc.
# File rubygems/test_case.rb, line 945
def vc_windows?
RUBY_PLATFORM.match('mswin')
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).
# File rubygems/test_case.rb, line 977
def wait_for_child_process_to_exit
Process.wait if Process.respond_to?(:fork)
rescue Errno::ECHILD
end
Is this test being run on a Windows platform?
# File rubygems/test_case.rb, line 929
def win_platform?
Gem.win_platform?
end
Writes a binary file to path which is relative to +@gemhome+
# File rubygems/test_case.rb, line 449
def write_file(path)
path = File.join @gemhome, path unless Pathname.new(path).absolute?
dir = File.dirname path
FileUtils.mkdir_p dir
open path, 'wb' do |io|
yield io if block_given?
end
path
end