Class: Gem::TestCase
- Inherits:
-
MiniTest::Unit::TestCase
- Object
- MiniTest::Unit::TestCase
- Gem::TestCase
- Includes:
- DefaultUserInteraction
- Defined in:
- lib/rubygems/test_case.rb
Overview
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.
Direct Known Subclasses
Defined Under Namespace
Classes: StaticSet
Constant Summary collapse
- @@project_dir =
Dir.pwd.untaint
- @@initial_reset =
false
- @@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__)}"
Class Method Summary collapse
-
.cert_path(cert_name) ⇒ Object
Returns the path to the certificate named
cert_name
fromtest/rubygems/
. -
.key_path(key_name) ⇒ Object
Returns the path tot he key named
key_name
fromtest/rubygems
. -
.load_cert(cert_name) ⇒ Object
Loads certificate named
cert_name
fromtest/rubygems/
. -
.load_key(key_name) ⇒ Object
Loads an RSA private key named
key_name
intest/rubygems/
. -
.make_command ⇒ Object
Returns the make command for the current platform.
-
.process_based_port ⇒ Object
Allows tests to use a random (but controlled) port number instead of a hardcoded one.
-
.rubybin ⇒ Object
Finds the path to the ruby executable.
-
.vc_windows? ⇒ Boolean
Returns whether or not we’re on a version of Ruby built with VC++ (or Borland) versus Cygwin, Mingw, etc.
-
.win_platform? ⇒ Boolean
Is this test being run on a Windows platform?.
Instance Method Summary collapse
-
#add_to_fetcher(spec, path = nil, repo = @gem_repo) ⇒ Object
Add
spec
to @fetcher serving the data in the filepath
. - #all_spec_names ⇒ Object
- #assert_contains_make_command(target, output, msg = nil) ⇒ Object
-
#assert_path_exists(path, msg = nil) ⇒ Object
TODO: move to minitest.
-
#build_rake_in(good = true) ⇒ Object
Allows the proper version of
rake
to be used for the test. -
#create_tmpdir ⇒ Object
creates a temporary directory with hax TODO: deprecate and remove.
-
#dep(name, *requirements) ⇒ Object
Construct a new Gem::Dependency.
-
#install_default_gems(*specs) ⇒ Object
Installs the provided default specs including writing the spec file.
-
#install_default_specs(*specs) ⇒ Object
Install the provided default specs.
-
#install_gem(spec, options = {}) ⇒ Object
Builds and installs the Gem::Specification
spec
. -
#install_gem_user(spec) ⇒ Object
Builds and installs the Gem::Specification
spec
into the user dir. -
#install_specs(*specs) ⇒ Object
Install the provided specs.
-
#make_command ⇒ Object
Returns the make command for the current platform.
-
#mu_pp(obj) ⇒ Object
Enables pretty-print for all tests.
- #new_default_spec(name, version, deps = nil, *files) ⇒ Object
-
#new_spec(name, version, deps = nil, *files) ⇒ Object
Create a new spec (or gem if passed an array of files) and set it up properly.
-
#nmake_found? ⇒ Boolean
Returns whether or not the nmake command could be found.
- #parse_make_command_line(line) ⇒ Object
-
#process_based_port ⇒ Object
See ::process_based_port.
-
#quick_gem(name, version = '2') ⇒ Object
Creates a Gem::Specification with a minimum of extra work.
- #quick_spec(name, version = '2') ⇒ Object
-
#read_binary(path) ⇒ Object
Reads a binary file at
path
. -
#read_cache(path) ⇒ Object
Reads a Marshal file at
path
. -
#refute_path_exists(path, msg = nil) ⇒ Object
TODO: move to minitest.
-
#req(*requirements) ⇒ Object
Constructs a new Gem::Requirement.
- #scan_make_command_lines(output) ⇒ Object
-
#setup ⇒ Object
#setup prepares a sandboxed location to install gems.
-
#spec(name, version, &block) ⇒ Object
Constructs a new Gem::Specification.
-
#teardown ⇒ Object
#teardown restores the process to its original state and removes the tempdir unless the
KEEP_FILES
environment variable was set. -
#uninstall_gem(spec) ⇒ Object
Uninstalls the Gem::Specification
spec
. -
#util_build_gem(spec) ⇒ Object
Builds a gem from
spec
and places it inFile.join @gemhome, 'cache'
. -
#util_clear_gems ⇒ Object
Removes all installed gems from @gemhome.
-
#util_gem(name, version, deps = nil, &block) ⇒ Object
Creates a gem with
name
,version
anddeps
. -
#util_gzip(data) ⇒ Object
Gzips
data
. -
#util_make_gems(prerelease = false) ⇒ Object
Creates several default gems which all have a lib/code.rb file.
- #util_remove_gem(spec) ⇒ Object
-
#util_set_arch(arch) ⇒ Object
Set the platform to
arch
. -
#util_setup_fake_fetcher(prerelease = false) ⇒ Object
Sets up a fake fetcher using the gems from #util_make_gems.
-
#util_setup_spec_fetcher(*specs) ⇒ Object
Sets up Gem::SpecFetcher to return information from the gems in
specs
. -
#util_spec(name, version, deps = nil, &block) ⇒ Object
Creates a spec with
name
,version
anddeps
. -
#util_zip(data) ⇒ Object
Deflates
data
. -
#v(string) ⇒ Object
Construct a new Gem::Version.
-
#vc_windows? ⇒ Boolean
Returns whether or not we’re on a version of Ruby built with VC++ (or Borland) versus Cygwin, Mingw, etc.
-
#wait_for_child_process_to_exit ⇒ Object
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).
-
#win_platform? ⇒ Boolean
Is this test being run on a Windows platform?.
-
#write_file(path) ⇒ Object
Writes a binary file to
path
which is relative to @gemhome.
Methods included from DefaultUserInteraction
ui, #ui, ui=, #ui=, use_ui, #use_ui
Class Method Details
.cert_path(cert_name) ⇒ Object
Returns the path to the certificate named cert_name
from test/rubygems/
.
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# File 'lib/rubygems/test_case.rb', line 1070 def self.cert_path cert_name if 32 == (Time.at(2**32) rescue 32) then cert_file = File. "../../../test/rubygems/#{cert_name}_cert_32.pem", __FILE__ return cert_file if File.exist? cert_file end File. "../../../test/rubygems/#{cert_name}_cert.pem", __FILE__ end |
.key_path(key_name) ⇒ Object
Returns the path tot he key named key_name
from test/rubygems
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# File 'lib/rubygems/test_case.rb', line 1096 def self.key_path key_name File. "../../../test/rubygems/#{key_name}_key.pem", __FILE__ end |
.load_cert(cert_name) ⇒ Object
Loads certificate named cert_name
from test/rubygems/
.
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# File 'lib/rubygems/test_case.rb', line 1058 def self.load_cert cert_name cert_file = cert_path cert_name cert = File.read cert_file OpenSSL::X509::Certificate.new cert end |
.load_key(key_name) ⇒ Object
Loads an RSA private key named key_name
in test/rubygems/
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# File 'lib/rubygems/test_case.rb', line 1085 def self.load_key key_name key_file = key_path key_name key = File.read key_file OpenSSL::PKey::RSA.new key end |
.make_command ⇒ Object
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’.
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# File 'lib/rubygems/test_case.rb', line 911 def self.make_command ENV["make"] || (vc_windows? ? 'nmake' : 'make') end |
.process_based_port ⇒ Object
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.
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# File 'lib/rubygems/test_case.rb', line 944 def self.process_based_port @@process_based_port ||= 8000 + $$ % 1000 end |
.rubybin ⇒ Object
Finds the path to the ruby executable
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# File 'lib/rubygems/test_case.rb', line 977 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.(ruby) end if File.exist? rubyexe and File.executable? rubyexe return File.(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 |
.vc_windows? ⇒ Boolean
Returns whether or not we’re on a version of Ruby built with VC++ (or Borland) versus Cygwin, Mingw, etc.
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# File 'lib/rubygems/test_case.rb', line 894 def self.vc_windows? RUBY_PLATFORM.match('mswin') end |
.win_platform? ⇒ Boolean
Is this test being run on a Windows platform?
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# File 'lib/rubygems/test_case.rb', line 879 def self.win_platform? Gem.win_platform? end |
Instance Method Details
#add_to_fetcher(spec, path = nil, repo = @gem_repo) ⇒ Object
Add spec
to @fetcher serving the data in the file path
. repo
indicates which repo to make spec
appear to be in.
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# File 'lib/rubygems/test_case.rb', line 823 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 |
#all_spec_names ⇒ Object
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# File 'lib/rubygems/test_case.rb', line 433 def all_spec_names Gem::Specification.map(&:full_name) end |
#assert_contains_make_command(target, output, msg = nil) ⇒ Object
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# File 'lib/rubygems/test_case.rb', line 127 def assert_contains_make_command(target, output, msg = nil) if output.match(/\n/) msg = (msg) { 'Expected output containing make command "%s": %s' % [ ('%s %s' % [make_command, target]).rstrip, output.inspect ] } else msg = (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 |
#assert_path_exists(path, msg = nil) ⇒ Object
TODO: move to minitest
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# File 'lib/rubygems/test_case.rb', line 88 def assert_path_exists path, msg = nil msg = (msg) { "Expected path '#{path}' to exist" } assert File.exist?(path), msg end |
#build_rake_in(good = true) ⇒ Object
Allows the proper version of rake
to be used for the test.
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# File 'lib/rubygems/test_case.rb', line 958 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 |
#create_tmpdir ⇒ Object
creates a temporary directory with hax TODO: deprecate and remove
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# File 'lib/rubygems/test_case.rb', line 384 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 |
#dep(name, *requirements) ⇒ Object
Construct a new Gem::Dependency.
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# File 'lib/rubygems/test_case.rb', line 1010 def dep name, *requirements Gem::Dependency.new name, *requirements end |
#install_default_gems(*specs) ⇒ Object
Installs the provided default specs including writing the spec file
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# File 'lib/rubygems/test_case.rb', line 549 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_default_specs(*specs) ⇒ Object
Install the provided default specs
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# File 'lib/rubygems/test_case.rb', line 562 def install_default_specs(*specs) install_specs(*specs) specs.each do |spec| Gem.register_default_spec(spec) end end |
#install_gem(spec, options = {}) ⇒ Object
Builds and installs the Gem::Specification spec
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# File 'lib/rubygems/test_case.rb', line 346 def install_gem spec, = {} 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, .merge({:wrappers => true})).install end |
#install_gem_user(spec) ⇒ Object
Builds and installs the Gem::Specification spec
into the user dir
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# File 'lib/rubygems/test_case.rb', line 367 def install_gem_user spec install_gem spec, :user_install => true end |
#install_specs(*specs) ⇒ Object
Install the provided specs
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# File 'lib/rubygems/test_case.rb', line 541 def install_specs(*specs) Gem::Specification.add_specs(*specs) Gem.searcher = nil end |
#make_command ⇒ Object
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’.
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# File 'lib/rubygems/test_case.rb', line 920 def make_command ENV["make"] || (vc_windows? ? 'nmake' : 'make') end |
#mu_pp(obj) ⇒ Object
Enables pretty-print for all tests
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# File 'lib/rubygems/test_case.rb', line 395 def mu_pp(obj) s = '' s = PP.pp obj, s s = s.force_encoding(Encoding.default_external) if defined? Encoding s.chomp end |
#new_default_spec(name, version, deps = nil, *files) ⇒ Object
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# File 'lib/rubygems/test_case.rb', line 613 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 |
#new_spec(name, version, deps = nil, *files) ⇒ Object
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.
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# File 'lib/rubygems/test_case.rb', line 573 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. = 'A User' s.email = '[email protected]' 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 |
#nmake_found? ⇒ Boolean
Returns whether or not the nmake command could be found.
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# File 'lib/rubygems/test_case.rb', line 927 def nmake_found? system('nmake /? 1>NUL 2>&1') end |
#parse_make_command_line(line) ⇒ Object
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# File 'lib/rubygems/test_case.rb', line 103 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 |
#process_based_port ⇒ Object
See ::process_based_port
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# File 'lib/rubygems/test_case.rb', line 951 def process_based_port self.class.process_based_port end |
#quick_gem(name, version = '2') ⇒ Object
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.
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# File 'lib/rubygems/test_case.rb', line 447 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. = 'A User' s.email = '[email protected]' 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 |
#quick_spec(name, version = '2') ⇒ Object
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# File 'lib/rubygems/test_case.rb', line 476 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. = 'A User' s.email = '[email protected]' 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 |
#read_binary(path) ⇒ Object
Reads a binary file at path
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# File 'lib/rubygems/test_case.rb', line 414 def read_binary(path) Gem.read_binary path end |
#read_cache(path) ⇒ Object
Reads a Marshal file at path
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# File 'lib/rubygems/test_case.rb', line 405 def read_cache(path) open path.dup.untaint, 'rb' do |io| Marshal.load io.read end end |
#refute_path_exists(path, msg = nil) ⇒ Object
TODO: move to minitest
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# File 'lib/rubygems/test_case.rb', line 94 def refute_path_exists path, msg = nil msg = (msg) { "Expected path '#{path}' to not exist" } refute File.exist?(path), msg end |
#req(*requirements) ⇒ Object
Constructs a new Gem::Requirement.
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# File 'lib/rubygems/test_case.rb', line 1017 def req *requirements return requirements.first if Gem::Requirement === requirements.first Gem::Requirement.create requirements end |
#scan_make_command_lines(output) ⇒ Object
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# File 'lib/rubygems/test_case.rb', line 99 def scan_make_command_lines(output) output.scan(/^#{Regexp.escape make_command}(?:[[:blank:]].*)?$/) end |
#setup ⇒ Object
#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_#{$$}.#{Time.now.to_i}
.
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# File 'lib/rubygems/test_case.rb', line 176 def setup super @orig_gem_home = ENV['GEM_HOME'] @orig_gem_path = ENV['GEM_PATH'] @current_dir = Dir.pwd @ui = Gem::MockGemUi.new tmpdir = File. Dir.tmpdir tmpdir.untaint if ENV['KEEP_FILES'] then @tempdir = File.join(tmpdir, "test_rubygems_#{$$}.#{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. '.' @tempdir.untaint end @gemhome = File.join @tempdir, 'gemhome' @userhome = File.join @tempdir, 'userhome' @orig_ruby = if ENV['RUBY'] then ruby = Gem.instance_variable_get :@ruby Gem.instance_variable_set :@ruby, ENV['RUBY'] ruby end Gem.ensure_gem_subdirectories @gemhome @orig_LOAD_PATH = $LOAD_PATH.dup $LOAD_PATH.map! { |s| File.(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 @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}" # TODO: move to installer test cases 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 # TODO: move to installer test cases 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 |
#spec(name, version, &block) ⇒ Object
Constructs a new Gem::Specification.
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# File 'lib/rubygems/test_case.rb', line 1025 def spec name, version, &block Gem::Specification.new name, v(version), &block end |
#teardown ⇒ Object
#teardown restores the process to its original state and removes the tempdir unless the KEEP_FILES
environment variable was set.
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# File 'lib/rubygems/test_case.rb', line 314 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 _ = @orig_ruby Gem.instance_variable_set :@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 end |
#uninstall_gem(spec) ⇒ Object
Uninstalls the Gem::Specification spec
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# File 'lib/rubygems/test_case.rb', line 373 def uninstall_gem spec require 'rubygems/uninstaller' Gem::Uninstaller.new(spec.name, :executables => true, :user_install => true).uninstall end |
#util_build_gem(spec) ⇒ Object
Builds a gem from spec
and places it in File.join @gemhome, 'cache'
. Automatically creates files based on spec.files
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# File 'lib/rubygems/test_case.rb', line 504 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 |
#util_clear_gems ⇒ Object
Removes all installed gems from @gemhome.
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# File 'lib/rubygems/test_case.rb', line 532 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 |
#util_gem(name, version, deps = nil, &block) ⇒ Object
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.
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# File 'lib/rubygems/test_case.rb', line 658 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 |
#util_gzip(data) ⇒ Object
Gzips data
.
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# File 'lib/rubygems/test_case.rb', line 690 def util_gzip(data) out = StringIO.new Zlib::GzipWriter.wrap out do |io| io.write data end out.string end |
#util_make_gems(prerelease = false) ⇒ Object
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
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# File 'lib/rubygems/test_case.rb', line 718 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[[email protected] [email protected]] s. = %w[Example Example2] s.description = "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.\n\nAlso, a list:\n* An entry that\\'s actually kind of sort\n* 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.\n DESC\n end\n\n init = proc do |s|\n s.files = %w[lib/code.rb]\n s.require_paths = %w[lib]\n end\n\n @a2 = quick_gem('a', '2', &init)\n @a3a = quick_gem('a', '3.a', &init)\n @a_evil9 = quick_gem('a_evil', '9', &init)\n @b2 = quick_gem('b', '2', &init)\n @c1_2 = quick_gem('c', '1.2', &init)\n @x = quick_gem('x', '1', &init)\n @dep_x = quick_gem('dep_x', '1') do |s|\n s.files = %w[lib/code.rb]\n s.require_paths = %w[lib]\n s.add_dependency 'x', '>= 1'\n end\n\n @pl1 = quick_gem 'pl', '1' do |s| # l for legacy\n s.files = %w[lib/code.rb]\n s.require_paths = %w[lib]\n s.platform = Gem::Platform.new 'i386-linux'\n s.instance_variable_set :@original_platform, 'i386-linux'\n end\n\n if prerelease\n @a2_pre = quick_gem('a', '2.a', &init)\n write_file File.join(*%W[gems \#{@a2_pre.original_name} lib code.rb])\n util_build_gem @a2_pre\n end\n\n write_file File.join(*%W[gems \#{@a1.original_name} lib code.rb])\n write_file File.join(*%W[gems \#{@a2.original_name} lib code.rb])\n write_file File.join(*%W[gems \#{@a3a.original_name} lib code.rb])\n write_file File.join(*%W[gems \#{@b2.original_name} lib code.rb])\n write_file File.join(*%W[gems \#{@c1_2.original_name} lib code.rb])\n write_file File.join(*%W[gems \#{@pl1.original_name} lib code.rb])\n write_file File.join(*%W[gems \#{@x.original_name} lib code.rb])\n write_file File.join(*%W[gems \#{@dep_x.original_name} lib code.rb])\n\n [@a1, @a2, @a3a, @a_evil9, @b2, @c1_2, @pl1, @x, @dep_x].each do |spec|\n util_build_gem spec\n end\n\n FileUtils.rm_r File.join(@gemhome, \"gems\", @pl1.original_name)\nend\n" |
#util_remove_gem(spec) ⇒ Object
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# File 'lib/rubygems/test_case.rb', line 524 def util_remove_gem(spec) FileUtils.rm_rf spec.cache_file FileUtils.rm_rf spec.spec_file end |
#util_set_arch(arch) ⇒ Object
Set the platform to arch
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# File 'lib/rubygems/test_case.rb', line 784 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 |
#util_setup_fake_fetcher(prerelease = false) ⇒ Object
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.
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# File 'lib/rubygems/test_case.rb', line 800 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 |
#util_setup_spec_fetcher(*specs) ⇒ Object
Sets up Gem::SpecFetcher to return information from the gems in specs
. Best used with @all_gems from #util_setup_fake_fetcher.
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# File 'lib/rubygems/test_case.rb', line 832 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 |
#util_spec(name, version, deps = nil, &block) ⇒ Object
Creates a spec with name
, version
and deps
.
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# File 'lib/rubygems/test_case.rb', line 634 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 |
#util_zip(data) ⇒ Object
Deflates data
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# File 'lib/rubygems/test_case.rb', line 872 def util_zip(data) Zlib::Deflate.deflate data end |
#v(string) ⇒ Object
Construct a new Gem::Version.
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# File 'lib/rubygems/test_case.rb', line 1032 def v string Gem::Version.create string end |
#vc_windows? ⇒ Boolean
Returns whether or not we’re on a version of Ruby built with VC++ (or Borland) versus Cygwin, Mingw, etc.
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# File 'lib/rubygems/test_case.rb', line 902 def vc_windows? RUBY_PLATFORM.match('mswin') end |
#wait_for_child_process_to_exit ⇒ Object
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).
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# File 'lib/rubygems/test_case.rb', line 934 def wait_for_child_process_to_exit Process.wait if Process.respond_to?(:fork) rescue Errno::ECHILD end |
#win_platform? ⇒ Boolean
Is this test being run on a Windows platform?
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# File 'lib/rubygems/test_case.rb', line 886 def win_platform? Gem.win_platform? end |
#write_file(path) ⇒ Object
Writes a binary file to path
which is relative to @gemhome
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# File 'lib/rubygems/test_case.rb', line 421 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 |