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test_gem.rb
1287 lines (944 loc) · 32 KB
/
test_gem.rb
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# coding: US-ASCII
require 'rubygems/test_case'
require 'rubygems'
require 'rubygems/command'
require 'rubygems/installer'
require 'pathname'
require 'tmpdir'
# TODO: push this up to test_case.rb once battle tested
$SAFE=1
$LOAD_PATH.map! do |path|
path.dup.untaint
end
class TestGem < Gem::TestCase
PLUGINS_LOADED = []
def setup
super
PLUGINS_LOADED.clear
common_installer_setup
ENV.delete 'RUBYGEMS_GEMDEPS'
@additional = %w[a b].map { |d| File.join @tempdir, d }
util_remove_interrupt_command
end
def test_self_finish_resolve
save_loaded_features do
a1 = new_spec "a", "1", "b" => "> 0"
b1 = new_spec "b", "1", "c" => ">= 1"
b2 = new_spec "b", "2", "c" => ">= 2"
c1 = new_spec "c", "1"
c2 = new_spec "c", "2"
install_specs a1, b1, b2, c1, c2
a1.activate
assert_equal %w(a-1), loaded_spec_names
assert_equal ["b (> 0)"], unresolved_names
Gem.finish_resolve
assert_equal %w(a-1 b-2 c-2), loaded_spec_names
assert_equal [], unresolved_names
end
end
def test_self_finish_resolve_wtf
save_loaded_features do
a1 = new_spec "a", "1", "b" => "> 0", "d" => "> 0" # this
b1 = new_spec "b", "1", { "c" => ">= 1" }, "lib/b.rb" # this
b2 = new_spec "b", "2", { "c" => ">= 2" }, "lib/b.rb"
c1 = new_spec "c", "1" # this
c2 = new_spec "c", "2"
d1 = new_spec "d", "1", { "c" => "< 2" }, "lib/d.rb"
d2 = new_spec "d", "2", { "c" => "< 2" }, "lib/d.rb" # this
install_specs a1, b1, b2, c1, c2, d1, d2
a1.activate
assert_equal %w(a-1), loaded_spec_names
assert_equal ["b (> 0)", "d (> 0)"], unresolved_names
Gem.finish_resolve
assert_equal %w(a-1 b-1 c-1 d-2), loaded_spec_names
assert_equal [], unresolved_names
end
end
def test_require_missing
save_loaded_features do
assert_raises ::LoadError do
require "q"
end
end
end
def test_require_does_not_glob
save_loaded_features do
a1 = new_spec "a", "1", nil, "lib/a1.rb"
install_specs a1
assert_raises ::LoadError do
require "a*"
end
assert_equal [], loaded_spec_names
end
end
def test_self_bin_path_no_exec_name
e = assert_raises ArgumentError do
Gem.bin_path 'a'
end
assert_equal 'you must supply exec_name', e.message
end
def test_self_bin_path_bin_name
util_exec_gem
assert_equal @abin_path, Gem.bin_path('a', 'abin')
end
def test_self_bin_path_bin_name_version
util_exec_gem
assert_equal @abin_path, Gem.bin_path('a', 'abin', '4')
end
def test_self_bin_path_nonexistent_binfile
quick_spec 'a', '2' do |s|
s.executables = ['exec']
end
assert_raises(Gem::GemNotFoundException) do
Gem.bin_path('a', 'other', '2')
end
end
def test_self_bin_path_no_bin_file
quick_spec 'a', '1'
assert_raises(ArgumentError) do
Gem.bin_path('a', nil, '1')
end
end
def test_self_bin_path_not_found
assert_raises(Gem::GemNotFoundException) do
Gem.bin_path('non-existent', 'blah')
end
end
def test_self_bin_path_bin_file_gone_in_latest
util_exec_gem
quick_spec 'a', '10' do |s|
s.executables = []
end
# Should not find a-10's non-abin (bug)
assert_equal @abin_path, Gem.bin_path('a', 'abin')
end
def test_self_bindir
assert_equal File.join(@gemhome, 'bin'), Gem.bindir
assert_equal File.join(@gemhome, 'bin'), Gem.bindir(Gem.dir)
assert_equal File.join(@gemhome, 'bin'), Gem.bindir(Pathname.new(Gem.dir))
end
def test_self_bindir_default_dir
default = Gem.default_dir
assert_equal Gem.default_bindir, Gem.bindir(default)
end
def test_self_clear_paths
assert_match(/gemhome$/, Gem.dir)
assert_match(/gemhome$/, Gem.path.first)
Gem.clear_paths
assert_nil Gem::Specification.send(:class_variable_get, :@@all)
end
def test_self_configuration
expected = Gem::ConfigFile.new []
Gem.configuration = nil
assert_equal expected, Gem.configuration
end
def test_self_datadir
foo = nil
Dir.chdir @tempdir do
FileUtils.mkdir_p 'data'
File.open File.join('data', 'foo.txt'), 'w' do |fp|
fp.puts 'blah'
end
foo = quick_spec 'foo' do |s| s.files = %w[data/foo.txt] end
install_gem foo
end
gem 'foo'
expected = File.join @gemhome, 'gems', foo.full_name, 'data', 'foo'
assert_equal expected, Gem.datadir('foo')
end
def test_self_datadir_nonexistent_package
assert_nil Gem.datadir('xyzzy')
end
def test_self_default_exec_format
orig_RUBY_INSTALL_NAME = Gem::ConfigMap[:ruby_install_name]
Gem::ConfigMap[:ruby_install_name] = 'ruby'
assert_equal '%s', Gem.default_exec_format
ensure
Gem::ConfigMap[:ruby_install_name] = orig_RUBY_INSTALL_NAME
end
def test_self_default_exec_format_18
orig_RUBY_INSTALL_NAME = Gem::ConfigMap[:ruby_install_name]
Gem::ConfigMap[:ruby_install_name] = 'ruby18'
assert_equal '%s18', Gem.default_exec_format
ensure
Gem::ConfigMap[:ruby_install_name] = orig_RUBY_INSTALL_NAME
end
def test_self_default_exec_format_jruby
orig_RUBY_INSTALL_NAME = Gem::ConfigMap[:ruby_install_name]
Gem::ConfigMap[:ruby_install_name] = 'jruby'
assert_equal 'j%s', Gem.default_exec_format
ensure
Gem::ConfigMap[:ruby_install_name] = orig_RUBY_INSTALL_NAME
end
def test_self_default_sources
assert_equal %w[https://rubygems.org/], Gem.default_sources
end
def test_self_detect_gemdeps
rubygems_gemdeps, ENV['RUBYGEMS_GEMDEPS'] = ENV['RUBYGEMS_GEMDEPS'], '-'
FileUtils.mkdir_p 'detect/a/b'
FileUtils.mkdir_p 'detect/a/Isolate'
FileUtils.touch 'detect/Isolate'
begin
Dir.chdir 'detect/a/b'
assert_empty Gem.detect_gemdeps
ensure
Dir.chdir @tempdir
end
ensure
ENV['RUBYGEMS_GEMDEPS'] = rubygems_gemdeps
end
def test_self_dir
assert_equal @gemhome, Gem.dir
end
def test_self_ensure_gem_directories
FileUtils.rm_r @gemhome
Gem.use_paths @gemhome
Gem.ensure_gem_subdirectories @gemhome
assert File.directory? File.join(@gemhome, "cache")
end
def test_self_ensure_gem_directories_permissions
FileUtils.rm_r @gemhome
Gem.use_paths @gemhome
Gem.ensure_gem_subdirectories @gemhome, 0750
assert File.directory? File.join(@gemhome, "cache")
assert_equal 0750, File::Stat.new(@gemhome).mode & 0777
assert_equal 0750, File::Stat.new(File.join(@gemhome, "cache")).mode & 0777
end unless win_platform?
def test_self_ensure_gem_directories_safe_permissions
FileUtils.rm_r @gemhome
Gem.use_paths @gemhome
old_umask = File.umask
File.umask 0
Gem.ensure_gem_subdirectories @gemhome
assert_equal 0, File::Stat.new(@gemhome).mode & 002
assert_equal 0, File::Stat.new(File.join(@gemhome, "cache")).mode & 002
ensure
File.umask old_umask
end unless win_platform?
def test_self_ensure_gem_directories_missing_parents
gemdir = File.join @tempdir, 'a/b/c/gemdir'
FileUtils.rm_rf File.join(@tempdir, 'a') rescue nil
refute File.exist?(File.join(@tempdir, 'a')),
"manually remove #{File.join @tempdir, 'a'}, tests are broken"
Gem.use_paths gemdir
Gem.ensure_gem_subdirectories gemdir
assert File.directory?(util_cache_dir)
end
unless win_platform? then # only for FS that support write protection
def test_self_ensure_gem_directories_write_protected
gemdir = File.join @tempdir, "egd"
FileUtils.rm_r gemdir rescue nil
refute File.exist?(gemdir), "manually remove #{gemdir}, tests are broken"
FileUtils.mkdir_p gemdir
FileUtils.chmod 0400, gemdir
Gem.use_paths gemdir
Gem.ensure_gem_subdirectories gemdir
refute File.exist?(util_cache_dir)
ensure
FileUtils.chmod 0600, gemdir
end
def test_self_ensure_gem_directories_write_protected_parents
parent = File.join(@tempdir, "egd")
gemdir = "#{parent}/a/b/c"
FileUtils.rm_r parent rescue nil
refute File.exist?(parent), "manually remove #{parent}, tests are broken"
FileUtils.mkdir_p parent
FileUtils.chmod 0400, parent
Gem.use_paths(gemdir)
Gem.ensure_gem_subdirectories gemdir
refute File.exist? File.join(gemdir, "gems")
ensure
FileUtils.chmod 0600, parent
end
end
def test_self_find_files
cwd = File.expand_path("test/rubygems", @@project_dir)
$LOAD_PATH.unshift cwd
discover_path = File.join 'lib', 'sff', 'discover.rb'
foo1, foo2 = %w(1 2).map { |version|
spec = quick_gem 'sff', version do |s|
s.files << discover_path
end
write_file(File.join 'gems', spec.full_name, discover_path) do |fp|
fp.puts "# #{spec.full_name}"
end
spec
}
Gem.refresh
expected = [
File.expand_path('test/rubygems/sff/discover.rb', @@project_dir),
File.join(foo2.full_gem_path, discover_path),
File.join(foo1.full_gem_path, discover_path),
]
assert_equal expected, Gem.find_files('sff/discover')
assert_equal expected, Gem.find_files('sff/**.rb'), '[ruby-core:31730]'
ensure
assert_equal cwd, $LOAD_PATH.shift
end
def test_self_find_latest_files
cwd = File.expand_path("test/rubygems", @@project_dir)
$LOAD_PATH.unshift cwd
discover_path = File.join 'lib', 'sff', 'discover.rb'
_, foo2 = %w(1 2).map { |version|
spec = quick_gem 'sff', version do |s|
s.files << discover_path
end
write_file(File.join 'gems', spec.full_name, discover_path) do |fp|
fp.puts "# #{spec.full_name}"
end
spec
}
Gem.refresh
expected = [
File.expand_path('test/rubygems/sff/discover.rb', @@project_dir),
File.join(foo2.full_gem_path, discover_path),
]
assert_equal expected, Gem.find_latest_files('sff/discover')
assert_equal expected, Gem.find_latest_files('sff/**.rb'), '[ruby-core:31730]'
ensure
assert_equal cwd, $LOAD_PATH.shift
end
def test_self_latest_spec_for
a1 = quick_spec 'a', 1
a2 = quick_spec 'a', 2
a3a = quick_spec 'a', '3.a'
util_setup_fake_fetcher
util_setup_spec_fetcher a1, a2, a3a
spec = Gem.latest_spec_for 'a'
assert_equal a2, spec
end
def test_self_latest_rubygems_version
r1 = quick_spec 'rubygems-update', '1.8.23'
r2 = quick_spec 'rubygems-update', '1.8.24'
r3 = quick_spec 'rubygems-update', '2.0.0.preview3'
util_setup_fake_fetcher
util_setup_spec_fetcher r1, r2, r3
version = Gem.latest_rubygems_version
assert_equal Gem::Version.new('1.8.24'), version
end
def test_self_latest_version_for
a1 = quick_spec 'a', 1
a2 = quick_spec 'a', 2
a3a = quick_spec 'a', '3.a'
util_setup_fake_fetcher
util_setup_spec_fetcher a1, a2, a3a
version = Gem.latest_version_for 'a'
assert_equal Gem::Version.new(2), version
end
def test_self_loaded_specs
foo = quick_spec 'foo'
install_gem foo
foo.activate
assert_equal true, Gem.loaded_specs.keys.include?('foo')
end
def util_path
ENV.delete "GEM_HOME"
ENV.delete "GEM_PATH"
end
def test_self_path
assert_equal [Gem.dir], Gem.path
end
def test_self_path_default
util_path
if defined?(APPLE_GEM_HOME)
orig_APPLE_GEM_HOME = APPLE_GEM_HOME
Object.send :remove_const, :APPLE_GEM_HOME
end
Gem.instance_variable_set :@paths, nil
assert_equal [Gem.default_path, Gem.dir].flatten.uniq, Gem.path
ensure
Object.const_set :APPLE_GEM_HOME, orig_APPLE_GEM_HOME if orig_APPLE_GEM_HOME
end
unless win_platform?
def test_self_path_APPLE_GEM_HOME
util_path
Gem.clear_paths
apple_gem_home = File.join @tempdir, 'apple_gem_home'
old, $-w = $-w, nil
Object.const_set :APPLE_GEM_HOME, apple_gem_home
$-w = old
assert_includes Gem.path, apple_gem_home
ensure
Object.send :remove_const, :APPLE_GEM_HOME
end
def test_self_path_APPLE_GEM_HOME_GEM_PATH
Gem.clear_paths
ENV['GEM_PATH'] = @gemhome
apple_gem_home = File.join @tempdir, 'apple_gem_home'
Gem.const_set :APPLE_GEM_HOME, apple_gem_home
refute Gem.path.include?(apple_gem_home)
ensure
Gem.send :remove_const, :APPLE_GEM_HOME
end
end
def test_self_path_ENV_PATH
path_count = Gem.path.size
Gem.clear_paths
ENV['GEM_PATH'] = @additional.join(File::PATH_SEPARATOR)
assert_equal @additional, Gem.path[0,2]
assert_equal path_count + @additional.size, Gem.path.size,
"extra path components: #{Gem.path[2..-1].inspect}"
assert_equal Gem.dir, Gem.path.last
end
def test_self_path_duplicate
Gem.clear_paths
util_ensure_gem_dirs
dirs = @additional + [@gemhome] + [File.join(@tempdir, 'a')]
ENV['GEM_HOME'] = @gemhome
ENV['GEM_PATH'] = dirs.join File::PATH_SEPARATOR
assert_equal @gemhome, Gem.dir
paths = [Gem.dir]
assert_equal @additional + paths, Gem.path
end
def test_self_path_overlap
Gem.clear_paths
util_ensure_gem_dirs
ENV['GEM_HOME'] = @gemhome
ENV['GEM_PATH'] = @additional.join(File::PATH_SEPARATOR)
assert_equal @gemhome, Gem.dir
paths = [Gem.dir]
assert_equal @additional + paths, Gem.path
end
def test_self_platforms
assert_equal [Gem::Platform::RUBY, Gem::Platform.local], Gem.platforms
end
def test_self_prefix
assert_equal @@project_dir, Gem.prefix
end
def test_self_prefix_libdir
orig_libdir = Gem::ConfigMap[:libdir]
Gem::ConfigMap[:libdir] = @@project_dir
assert_nil Gem.prefix
ensure
Gem::ConfigMap[:libdir] = orig_libdir
end
def test_self_prefix_sitelibdir
orig_sitelibdir = Gem::ConfigMap[:sitelibdir]
Gem::ConfigMap[:sitelibdir] = @@project_dir
assert_nil Gem.prefix
ensure
Gem::ConfigMap[:sitelibdir] = orig_sitelibdir
end
def test_self_refresh
util_make_gems
a1_spec = @a1.spec_file
moved_path = File.join @tempdir, File.basename(a1_spec)
FileUtils.mv a1_spec, moved_path
Gem.refresh
refute_includes Gem::Specification.all_names, @a1.full_name
FileUtils.mv moved_path, a1_spec
Gem.refresh
assert_includes Gem::Specification.all_names, @a1.full_name
end
def test_self_refresh_keeps_loaded_specs_activated
util_make_gems
a1_spec = @a1.spec_file
moved_path = File.join @tempdir, File.basename(a1_spec)
FileUtils.mv a1_spec, moved_path
Gem.refresh
s = Gem::Specification.first
s.activate
Gem.refresh
Gem::Specification.each{|spec| assert spec.activated? if spec == s}
Gem.loaded_specs.delete(s)
Gem.refresh
end
def test_self_ruby_escaping_spaces_in_path
orig_ruby = Gem.ruby
orig_bindir = Gem::ConfigMap[:bindir]
orig_ruby_install_name = Gem::ConfigMap[:ruby_install_name]
orig_exe_ext = Gem::ConfigMap[:EXEEXT]
Gem::ConfigMap[:bindir] = "C:/Ruby 1.8/bin"
Gem::ConfigMap[:ruby_install_name] = "ruby"
Gem::ConfigMap[:EXEEXT] = ".exe"
Gem.instance_variable_set("@ruby", nil)
assert_equal "\"C:/Ruby 1.8/bin/ruby.exe\"", Gem.ruby
ensure
Gem.instance_variable_set("@ruby", orig_ruby)
Gem::ConfigMap[:bindir] = orig_bindir
Gem::ConfigMap[:ruby_install_name] = orig_ruby_install_name
Gem::ConfigMap[:EXEEXT] = orig_exe_ext
end
def test_self_ruby_path_without_spaces
orig_ruby = Gem.ruby
orig_bindir = Gem::ConfigMap[:bindir]
orig_ruby_install_name = Gem::ConfigMap[:ruby_install_name]
orig_exe_ext = Gem::ConfigMap[:EXEEXT]
Gem::ConfigMap[:bindir] = "C:/Ruby18/bin"
Gem::ConfigMap[:ruby_install_name] = "ruby"
Gem::ConfigMap[:EXEEXT] = ".exe"
Gem.instance_variable_set("@ruby", nil)
assert_equal "C:/Ruby18/bin/ruby.exe", Gem.ruby
ensure
Gem.instance_variable_set("@ruby", orig_ruby)
Gem::ConfigMap[:bindir] = orig_bindir
Gem::ConfigMap[:ruby_install_name] = orig_ruby_install_name
Gem::ConfigMap[:EXEEXT] = orig_exe_ext
end
def test_self_ruby_version_1_8_5
util_set_RUBY_VERSION '1.8.5'
assert_equal Gem::Version.new('1.8.5'), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_ruby_version_1_8_6p287
util_set_RUBY_VERSION '1.8.6', 287
assert_equal Gem::Version.new('1.8.6.287'), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_ruby_version_1_9_2dev_r23493
util_set_RUBY_VERSION '1.9.2', -1, 23493
assert_equal Gem::Version.new('1.9.2.dev.23493'), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_rubygems_version
assert_equal Gem::Version.new(Gem::VERSION), Gem.rubygems_version
end
def test_self_paths_eq
other = File.join @tempdir, 'other'
path = [@userhome, other].join File::PATH_SEPARATOR
#
# FIXME remove after fixing test_case
#
ENV["GEM_HOME"] = @gemhome
Gem.paths = { "GEM_PATH" => path }
assert_equal [@userhome, other, @gemhome], Gem.path
end
def test_self_paths_eq_nonexistent_home
ENV['GEM_HOME'] = @gemhome
Gem.clear_paths
other = File.join @tempdir, 'other'
ENV['HOME'] = other
Gem.paths = { "GEM_PATH" => other }
assert_equal [other, @gemhome], Gem.path
end
def test_self_post_build
assert_equal 1, Gem.post_build_hooks.length
Gem.post_build do |installer| end
assert_equal 2, Gem.post_build_hooks.length
end
def test_self_post_install
assert_equal 1, Gem.post_install_hooks.length
Gem.post_install do |installer| end
assert_equal 2, Gem.post_install_hooks.length
end
def test_self_done_installing
assert_empty Gem.done_installing_hooks
Gem.done_installing do |gems| end
assert_equal 1, Gem.done_installing_hooks.length
end
def test_self_post_reset
assert_empty Gem.post_reset_hooks
Gem.post_reset { }
assert_equal 1, Gem.post_reset_hooks.length
end
def test_self_post_uninstall
assert_equal 1, Gem.post_uninstall_hooks.length
Gem.post_uninstall do |installer| end
assert_equal 2, Gem.post_uninstall_hooks.length
end
def test_self_pre_install
assert_equal 1, Gem.pre_install_hooks.length
Gem.pre_install do |installer| end
assert_equal 2, Gem.pre_install_hooks.length
end
def test_self_pre_reset
assert_empty Gem.pre_reset_hooks
Gem.pre_reset { }
assert_equal 1, Gem.pre_reset_hooks.length
end
def test_self_pre_uninstall
assert_equal 1, Gem.pre_uninstall_hooks.length
Gem.pre_uninstall do |installer| end
assert_equal 2, Gem.pre_uninstall_hooks.length
end
def test_self_sources
assert_equal %w[http://gems.example.com/], Gem.sources
end
def test_self_try_activate_missing_dep
a = util_spec 'a', '1.0', 'b' => '>= 1.0'
a_file = File.join a.gem_dir, 'lib', 'a_file.rb'
write_file a_file do |io|
io.puts '# a_file.rb'
end
e = assert_raises Gem::LoadError do
Gem.try_activate 'a_file'
end
assert_match %r%Could not find 'b' %, e.message
end
def test_self_use_paths
util_ensure_gem_dirs
Gem.use_paths @gemhome, @additional
assert_equal @gemhome, Gem.dir
assert_equal @additional + [Gem.dir], Gem.path
end
def test_self_user_dir
parts = [@userhome, '.gem', Gem.ruby_engine]
parts << Gem::ConfigMap[:ruby_version] unless Gem::ConfigMap[:ruby_version].empty?
assert_equal File.join(parts), Gem.user_dir
end
def test_self_user_home
if ENV['HOME'] then
assert_equal ENV['HOME'], Gem.user_home
else
assert true, 'count this test'
end
end
def test_self_needs
util_clear_gems
a = util_spec "a", "1"
b = util_spec "b", "1", "c" => nil
c = util_spec "c", "2"
install_specs a, b, c
Gem.needs do |r|
r.gem "a"
r.gem "b", "= 1"
end
activated = Gem::Specification.map { |x| x.full_name }
assert_equal %w!a-1 b-1 c-2!, activated.sort
end
def test_self_needs_picks_up_unresolved_deps
save_loaded_features do
util_clear_gems
a = util_spec "a", "1"
b = util_spec "b", "1", "c" => nil
c = util_spec "c", "2"
d = new_spec "d", "1", {'e' => '= 1'}, "lib/d.rb"
e = util_spec "e", "1"
install_specs a, b, c, d, e
Gem.needs do |r|
r.gem "a"
r.gem "b", "= 1"
require 'd'
end
assert_equal %w!a-1 b-1 c-2 d-1 e-1!, loaded_spec_names
end
end
def test_self_gunzip
input = "\x1F\x8B\b\0\xED\xA3\x1AQ\0\x03\xCBH" +
"\xCD\xC9\xC9\a\0\x86\xA6\x106\x05\0\0\0"
output = Gem.gunzip input
assert_equal 'hello', output
return unless Object.const_defined? :Encoding
assert_equal Encoding::BINARY, output.encoding
end
def test_self_gzip
input = 'hello'
output = Gem.gzip input
zipped = StringIO.new output
assert_equal 'hello', Zlib::GzipReader.new(zipped).read
return unless Object.const_defined? :Encoding
assert_equal Encoding::BINARY, output.encoding
end
if Gem.win_platform? && '1.9' > RUBY_VERSION
# Ruby 1.9 properly handles ~ path expansion, so no need to run such tests.
def test_self_user_home_userprofile
Gem.clear_paths
# safe-keep env variables
orig_home, orig_user_profile = ENV['HOME'], ENV['USERPROFILE']
# prepare for the test
ENV.delete('HOME')
ENV['USERPROFILE'] = "W:\\Users\\RubyUser"
assert_equal 'W:/Users/RubyUser', Gem.user_home
ensure
ENV['HOME'] = orig_home
ENV['USERPROFILE'] = orig_user_profile
end
def test_self_user_home_user_drive_and_path
Gem.clear_paths
# safe-keep env variables
orig_home, orig_user_profile = ENV['HOME'], ENV['USERPROFILE']
orig_home_drive, orig_home_path = ENV['HOMEDRIVE'], ENV['HOMEPATH']
# prepare the environment
ENV.delete('HOME')
ENV.delete('USERPROFILE')
ENV['HOMEDRIVE'] = 'Z:'
ENV['HOMEPATH'] = "\\Users\\RubyUser"
assert_equal 'Z:/Users/RubyUser', Gem.user_home
ensure
ENV['HOME'] = orig_home
ENV['USERPROFILE'] = orig_user_profile
ENV['HOMEDRIVE'] = orig_home_drive
ENV['HOMEPATH'] = orig_home_path
end
end
def test_load_plugins
plugin_path = File.join "lib", "rubygems_plugin.rb"
Dir.chdir @tempdir do
FileUtils.mkdir_p 'lib'
File.open plugin_path, "w" do |fp|
fp.puts "class TestGem; PLUGINS_LOADED << 'plugin'; end"
end
foo1 = quick_spec 'foo', '1' do |s|
s.files << plugin_path
end
install_gem foo1
foo2 = quick_spec 'foo', '2' do |s|
s.files << plugin_path
end
install_gem foo2
end
Gem.searcher = nil
Gem::Specification.reset
gem 'foo'
Gem.load_plugins
assert_equal %w[plugin], PLUGINS_LOADED
end
def test_load_env_plugins
with_plugin('load') { Gem.load_env_plugins }
assert_equal :loaded, TEST_PLUGIN_LOAD rescue nil
util_remove_interrupt_command
# Should attempt to cause a StandardError
with_plugin('standarderror') { Gem.load_env_plugins }
assert_equal :loaded, TEST_PLUGIN_STANDARDERROR rescue nil
util_remove_interrupt_command
# Should attempt to cause an Exception
with_plugin('exception') { Gem.load_env_plugins }
assert_equal :loaded, TEST_PLUGIN_EXCEPTION rescue nil
end
def test_gem_path_ordering
refute_equal Gem.dir, Gem.user_dir
write_file File.join(@tempdir, 'lib', "g.rb") { |fp| fp.puts "" }
write_file File.join(@tempdir, 'lib', 'm.rb') { |fp| fp.puts "" }
g = new_spec 'g', '1', nil, "lib/g.rb"
m = new_spec 'm', '1', nil, "lib/m.rb"
install_gem g, :install_dir => Gem.dir
m0 = install_gem m, :install_dir => Gem.dir
m1 = install_gem m, :install_dir => Gem.user_dir
assert_equal m0.gem_dir, File.join(Gem.dir, "gems", "m-1")
assert_equal m1.gem_dir, File.join(Gem.user_dir, "gems", "m-1")
tests = [
[:dir0, [ Gem.dir, Gem.user_dir], m0],
[:dir1, [ Gem.user_dir, Gem.dir], m1]
]
tests.each do |_name, _paths, expected|
Gem.paths = { 'GEM_HOME' => _paths.first, 'GEM_PATH' => _paths }
Gem::Specification.reset
Gem.searcher = nil
assert_equal Gem::Dependency.new('m','1').to_specs,
Gem::Dependency.new('m','1').to_specs.sort
assert_equal \
[expected.gem_dir],
Gem::Dependency.new('m','1').to_specs.map(&:gem_dir).sort,
"Wrong specs for #{_name}"
spec = Gem::Dependency.new('m','1').to_spec
assert_equal \