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test_gem_installer.rb
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test_gem_installer.rb
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# frozen_string_literal: true
require_relative "installer_test_case"
class TestGemInstaller < Gem::InstallerTestCase
def setup
super
common_installer_setup
@config = Gem.configuration
end
def teardown
common_installer_teardown
super
Gem.configuration = instance_variable_defined?(:@config) ? @config : nil
end
def test_app_script_text
load_relative "no" do
installer = setup_base_installer
util_make_exec @spec, ""
expected = <<-EOF
#!#{Gem.ruby}
#
# This file was generated by RubyGems.
#
# The application 'a' is installed as part of a gem, and
# this file is here to facilitate running it.
#
require 'rubygems'
Gem.use_gemdeps
version = \">= 0.a\"
str = ARGV.first
if str
str = str.b[/\\A_(.*)_\\z/, 1]
if str and Gem::Version.correct?(str)
version = str
ARGV.shift
end
end
if Gem.respond_to?(:activate_bin_path)
load Gem.activate_bin_path('a', 'executable', version)
else
gem "a", version
load Gem.bin_path("a", "executable", version)
end
EOF
wrapper = installer.app_script_text "executable"
assert_equal expected, wrapper
end
end
def test_check_executable_overwrite
installer = setup_base_installer
installer.generate_bin
@spec = Gem::Specification.new do |s|
s.files = ["lib/code.rb"]
s.name = "a"
s.version = "3"
s.summary = "summary"
s.description = "desc"
s.require_path = "lib"
end
util_make_exec
installer.gem_dir = @spec.gem_dir
installer.wrappers = true
installer.generate_bin
installed_exec = File.join util_inst_bindir, "executable"
assert_path_exist installed_exec
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
end
def test_check_executable_overwrite_default_bin_dir
installer = setup_base_installer(false)
bindir(Gem.bindir) do
util_conflict_executable false
ui = Gem::MockGemUi.new "n\n"
use_ui ui do
e = assert_raise Gem::InstallError do
installer.generate_bin
end
conflicted = File.join @gemhome, "bin", "executable"
assert_match(/\A"executable" from a conflicts with (?:#{Regexp.quote(conflicted)}|installed executable from conflict)\z/,
e.message)
end
end
end
def test_check_executable_overwrite_format_executable
installer = setup_base_installer
installer.generate_bin
@spec = Gem::Specification.new do |s|
s.files = ["lib/code.rb"]
s.name = "a"
s.version = "3"
s.summary = "summary"
s.description = "desc"
s.require_path = "lib"
end
File.open File.join(util_inst_bindir, "executable"), "w" do |io|
io.write <<-EXEC
#!/usr/local/bin/ruby
#
# This file was generated by RubyGems
gem 'other', version
EXEC
end
util_make_exec
Gem::Installer.exec_format = "foo-%s-bar"
installer.gem_dir = @spec.gem_dir
installer.wrappers = true
installer.format_executable = true
installer.generate_bin # should not raise
installed_exec = File.join util_inst_bindir, "foo-executable-bar"
assert_path_exist installed_exec
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
ensure
Gem::Installer.exec_format = nil
end
def test_check_executable_overwrite_other_gem
installer = setup_base_installer(false)
util_conflict_executable true
ui = Gem::MockGemUi.new "n\n"
use_ui ui do
e = assert_raise Gem::InstallError do
installer.generate_bin
end
assert_equal '"executable" from a conflicts with installed executable from conflict',
e.message
end
end
def test_check_executable_overwrite_other_gem_force
installer = setup_base_installer
util_conflict_executable true
installer.wrappers = true
installer.force = true
installer.generate_bin
installed_exec = File.join util_inst_bindir, "executable"
assert_path_exist installed_exec
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
end
def test_check_executable_overwrite_other_non_gem
installer = setup_base_installer
util_conflict_executable false
installer.wrappers = true
installer.generate_bin
installed_exec = File.join util_inst_bindir, "executable"
assert_path_exist installed_exec
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
end unless Gem.win_platform?
def test_check_that_user_bin_dir_is_in_path
installer = setup_base_installer
bin_dir = installer.bin_dir
if Gem.win_platform?
bin_dir = bin_dir.downcase
end
orig_path = ENV["PATH"]
ENV["PATH"] = [ENV["PATH"], bin_dir].join(File::PATH_SEPARATOR)
use_ui @ui do
installer.check_that_user_bin_dir_is_in_path
end
assert_empty @ui.error
return unless Gem.win_platform?
ENV["PATH"] = [orig_path, bin_dir.tr(File::SEPARATOR, File::ALT_SEPARATOR)].join(File::PATH_SEPARATOR)
use_ui @ui do
installer.check_that_user_bin_dir_is_in_path
end
assert_empty @ui.error
ensure
ENV["PATH"] = orig_path
end
def test_check_that_user_bin_dir_is_in_path_tilde
pend "Tilde is PATH is not supported under MS Windows" if Gem.win_platform?
orig_path = ENV["PATH"]
ENV["PATH"] = [ENV["PATH"], "~/bin"].join(File::PATH_SEPARATOR)
installer = setup_base_installer
installer.bin_dir.replace File.join @userhome, "bin"
use_ui @ui do
installer.check_that_user_bin_dir_is_in_path
end
assert_empty @ui.error
ensure
ENV["PATH"] = orig_path unless Gem.win_platform?
end
def test_check_that_user_bin_dir_is_in_path_not_in_path
installer = setup_base_installer
use_ui @ui do
installer.check_that_user_bin_dir_is_in_path
end
expected = installer.bin_dir
if Gem.win_platform?
expected = expected.downcase
end
assert_match expected, @ui.error
end
def test_ensure_dependency
installer = setup_base_installer
util_spec "a"
dep = Gem::Dependency.new "a", ">= 2"
assert installer.ensure_dependency(@spec, dep)
dep = Gem::Dependency.new "b", "> 2"
e = assert_raise Gem::InstallError do
installer.ensure_dependency @spec, dep
end
assert_equal "a requires b (> 2)", e.message
end
def test_ensure_loadable_spec
a, a_gem = util_gem "a", 2 do |s|
s.add_dependency "garbage ~> 5"
end
installer = Gem::Installer.at a_gem
e = assert_raise Gem::InstallError do
installer.ensure_loadable_spec
end
assert_equal "The specification for #{a.full_name} is corrupt " \
"(SyntaxError)", e.message
end
def test_ensure_loadable_spec_security_policy
pend "openssl is missing" unless Gem::HAVE_OPENSSL
_, a_gem = util_gem "a", 2 do |s|
s.add_dependency "garbage ~> 5"
end
policy = Gem::Security::HighSecurity
installer = Gem::Installer.at a_gem, :security_policy => policy
assert_raise Gem::Security::Exception do
installer.ensure_loadable_spec
end
end
def test_extract_files
installer = setup_base_installer
installer.extract_files
assert_path_exist File.join @spec.gem_dir, "bin/executable"
end
def test_generate_bin_bindir
installer = setup_base_installer
installer.wrappers = true
@spec.executables = %w[executable]
@spec.bindir = "bin"
exec_file = installer.formatted_program_filename "executable"
exec_path = File.join @spec.gem_dir, exec_file
File.open exec_path, "w" do |f|
f.puts "#!/usr/bin/ruby"
end
installer.gem_dir = @spec.gem_dir
installer.generate_bin
assert_directory_exists util_inst_bindir
installed_exec = File.join(util_inst_bindir, "executable")
assert_path_exist installed_exec
assert_equal mask, File.stat(installed_exec).mode unless Gem.win_platform?
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
end
def test_generate_bin_bindir_with_user_install_warning
bin_dir = if Gem.win_platform?
File.expand_path(ENV["WINDIR"]).upcase
else
"/usr/bin"
end
old_path = ENV["PATH"]
ENV["PATH"] = [ENV["PATH"], bin_dir].compact.join(File::PATH_SEPARATOR)
options = {
:bin_dir => bin_dir,
:install_dir => "/non/existent",
}
inst = Gem::Installer.at "", options
Gem::Installer.path_warning = false
use_ui @ui do
inst.check_that_user_bin_dir_is_in_path
end
assert_equal "", @ui.error
ensure
ENV["PATH"] = old_path
end
def test_generate_bin_script
installer = setup_base_installer
installer.wrappers = true
util_make_exec
installer.gem_dir = @spec.gem_dir
installer.generate_bin
assert_directory_exists util_inst_bindir
installed_exec = File.join util_inst_bindir, "executable"
assert_path_exist installed_exec
assert_equal mask, File.stat(installed_exec).mode unless Gem.win_platform?
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
end
def test_generate_bin_script_format
installer = setup_base_installer
installer.format_executable = true
installer.wrappers = true
util_make_exec
installer.gem_dir = @spec.gem_dir
Gem::Installer.exec_format = "foo-%s-bar"
installer.generate_bin
assert_directory_exists util_inst_bindir
installed_exec = File.join util_inst_bindir, "foo-executable-bar"
assert_path_exist installed_exec
ensure
Gem::Installer.exec_format = nil
end
def test_generate_bin_script_format_disabled
installer = setup_base_installer
installer.wrappers = true
util_make_exec
installer.gem_dir = @spec.gem_dir
Gem::Installer.exec_format = "foo-%s-bar"
installer.generate_bin
assert_directory_exists util_inst_bindir
installed_exec = File.join util_inst_bindir, "executable"
assert_path_exist installed_exec
ensure
Gem::Installer.exec_format = nil
end
def test_generate_bin_script_install_dir
installer = setup_base_installer
installer.wrappers = true
gem_dir = File.join("#{@gemhome}2", "gems", @spec.full_name)
gem_bindir = File.join gem_dir, "bin"
FileUtils.mkdir_p gem_bindir
File.open File.join(gem_bindir, "executable"), "w" do |f|
f.puts "#!/bin/ruby"
end
installer.gem_home = "#{@gemhome}2"
installer.gem_dir = gem_dir
installer.bin_dir = File.join "#{@gemhome}2", "bin"
installer.generate_bin
installed_exec = File.join("#{@gemhome}2", "bin", "executable")
assert_path_exist installed_exec
assert_equal mask, File.stat(installed_exec).mode unless Gem.win_platform?
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
end
def test_generate_bin_script_no_execs
installer = setup_base_installer
installer = util_execless
installer.wrappers = true
installer.generate_bin
assert_path_not_exist util_inst_bindir, "bin dir was created when not needed"
end
def test_generate_bin_script_no_perms
installer = setup_base_installer
installer.wrappers = true
util_make_exec
Dir.mkdir util_inst_bindir
if Gem.win_platform?
pend("test_generate_bin_script_no_perms skipped on MS Windows")
elsif Process.uid.zero?
pend("test_generate_bin_script_no_perms skipped in root privilege")
else
FileUtils.chmod 0o000, util_inst_bindir
assert_raise Gem::FilePermissionError do
installer.generate_bin
end
end
ensure
FileUtils.chmod 0o755, util_inst_bindir unless $DEBUG || Gem.win_platform?
end
def test_generate_bin_script_no_shebang
installer = setup_base_installer
installer.wrappers = true
@spec.executables = %w[executable]
gem_dir = File.join @gemhome, "gems", @spec.full_name
gem_bindir = File.join gem_dir, "bin"
FileUtils.mkdir_p gem_bindir
File.open File.join(gem_bindir, "executable"), "w" do |f|
f.puts "blah blah blah"
end
installer.generate_bin
installed_exec = File.join @gemhome, "bin", "executable"
assert_path_exist installed_exec
assert_equal mask, File.stat(installed_exec).mode unless Gem.win_platform?
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
# HACK: some gems don't have #! in their executables, restore 2008/06
# assert_no_match %r|generated by RubyGems|, wrapper
end
def test_generate_bin_script_wrappers
installer = setup_base_installer
installer.wrappers = true
util_make_exec
installer.gem_dir = @spec.gem_dir
installed_exec = File.join(util_inst_bindir, "executable")
real_exec = File.join @spec.gem_dir, "bin", "executable"
# fake --no-wrappers for previous install
unless Gem.win_platform?
FileUtils.mkdir_p File.dirname(installed_exec)
FileUtils.ln_s real_exec, installed_exec
end
installer.generate_bin
assert_directory_exists util_inst_bindir
assert_path_exist installed_exec
assert_equal mask, File.stat(installed_exec).mode unless Gem.win_platform?
assert_match(/generated by RubyGems/, File.read(installed_exec))
refute_match(/generated by RubyGems/, File.read(real_exec),
"real executable overwritten")
end
def test_generate_bin_symlink
pend "Symlinks not supported or not enabled" unless symlink_supported?
installer = setup_base_installer
installer.wrappers = false
util_make_exec
installer.gem_dir = @spec.gem_dir
installer.generate_bin
assert_directory_exists util_inst_bindir
installed_exec = File.join util_inst_bindir, "executable"
assert_equal true, File.symlink?(installed_exec)
assert_equal(File.join(@spec.gem_dir, "bin", "executable"),
File.readlink(installed_exec))
end
def test_generate_bin_symlink_no_execs
installer = setup_base_installer
installer = util_execless
installer.wrappers = false
installer.generate_bin
assert_path_not_exist util_inst_bindir
end
def test_generate_bin_symlink_no_perms
installer = setup_base_installer
installer.wrappers = false
util_make_exec
installer.gem_dir = @spec.gem_dir
Dir.mkdir util_inst_bindir
if Gem.win_platform?
pend("test_generate_bin_symlink_no_perms skipped on MS Windows")
elsif Process.uid.zero?
pend("test_user_install_disabled_read_only test skipped in root privilege")
else
FileUtils.chmod 0o000, util_inst_bindir
assert_raise Gem::FilePermissionError do
installer.generate_bin
end
end
ensure
FileUtils.chmod 0o755, util_inst_bindir unless $DEBUG || Gem.win_platform?
end
def test_generate_bin_symlink_update_newer
pend "Symlinks not supported or not enabled" unless symlink_supported?
installer = setup_base_installer
installer.wrappers = false
util_make_exec
installer.gem_dir = @spec.gem_dir
installer.generate_bin
installed_exec = File.join(util_inst_bindir, "executable")
assert_equal(File.join(@spec.gem_dir, "bin", "executable"),
File.readlink(installed_exec))
@spec = Gem::Specification.new do |s|
s.files = ["lib/code.rb"]
s.name = "a"
s.version = "3"
s.summary = "summary"
s.description = "desc"
s.require_path = "lib"
end
util_make_exec
installer.gem_dir = @spec.gem_dir
installer.generate_bin
installed_exec = File.join(util_inst_bindir, "executable")
assert_equal(@spec.bin_file("executable"),
File.readlink(installed_exec),
"Ensure symlink moved to latest version")
end
def test_generate_bin_symlink_update_older
pend "Symlinks not supported or not enabled" unless symlink_supported?
installer = setup_base_installer
installer.wrappers = false
util_make_exec
installer.gem_dir = @spec.gem_dir
installer.generate_bin
installed_exec = File.join(util_inst_bindir, "executable")
assert_equal(File.join(@spec.gem_dir, "bin", "executable"),
File.readlink(installed_exec))
spec = Gem::Specification.new do |s|
s.files = ["lib/code.rb"]
s.name = "a"
s.version = "1"
s.summary = "summary"
s.description = "desc"
s.require_path = "lib"
end
util_make_exec
one = @spec.dup
one.version = 1
installer = Gem::Installer.for_spec spec
installer.gem_dir = one.gem_dir
installer.generate_bin
installed_exec = File.join util_inst_bindir, "executable"
expected = File.join @spec.gem_dir, "bin", "executable"
assert_equal(expected,
File.readlink(installed_exec),
"Ensure symlink not moved")
end
def test_generate_bin_symlink_update_remove_wrapper
pend "Symlinks not supported or not enabled" unless symlink_supported?
installer = setup_base_installer
installer.wrappers = true
util_make_exec
installer.gem_dir = @spec.gem_dir
installer.generate_bin
installed_exec = File.join util_inst_bindir, "executable"
assert_path_exist installed_exec
@spec = Gem::Specification.new do |s|
s.files = ["lib/code.rb"]
s.name = "a"
s.version = "3"
s.summary = "summary"
s.description = "desc"
s.require_path = "lib"
end
util_make_exec
util_installer @spec, @gemhome
installer.wrappers = false
installer.gem_dir = @spec.gem_dir
installer.generate_bin
installed_exec = File.join util_inst_bindir, "executable"
assert_equal(@spec.bin_file("executable"),
File.readlink(installed_exec),
"Ensure symlink moved to latest version")
end
def test_generate_bin_symlink_win32
old_win_platform = Gem.win_platform?
Gem.win_platform = true
old_alt_separator = File::ALT_SEPARATOR
File.__send__(:remove_const, :ALT_SEPARATOR)
File.const_set(:ALT_SEPARATOR, "\\")
installer = setup_base_installer
installer.wrappers = false
util_make_exec
installer.gem_dir = @spec.gem_dir
use_ui @ui do
installer.generate_bin
end
assert_directory_exists util_inst_bindir
installed_exec = File.join(util_inst_bindir, "executable")
assert_path_exist installed_exec
if symlink_supported?
assert File.symlink?(installed_exec)
return
end
assert_match(/Unable to use symlinks, installing wrapper/i,
@ui.error)
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
ensure
File.__send__(:remove_const, :ALT_SEPARATOR)
File.const_set(:ALT_SEPARATOR, old_alt_separator)
Gem.win_platform = old_win_platform
end
def test_generate_bin_uses_default_shebang
pend "Symlinks not supported or not enabled" unless symlink_supported?
load_relative "no" do
installer = setup_base_installer
installer.wrappers = true
util_make_exec
installer.generate_bin
default_shebang = Gem.ruby
shebang_line = File.open("#{@gemhome}/bin/executable", &:gets)
assert_match(/\A#!/, shebang_line)
assert_include(shebang_line, default_shebang)
end
end
def test_generate_bin_with_dangling_symlink
gem_with_dangling_symlink = File.expand_path("packages/ascii_binder-0.1.10.1.gem", __dir__)
installer = Gem::Installer.at(
gem_with_dangling_symlink,
:user_install => false,
:force => true
)
build_rake_in do
use_ui @ui do
installer.install
end
end
errors = @ui.error.split("\n")
assert_equal "WARNING: ascii_binder-0.1.10.1 ships with a dangling symlink named bin/ascii_binder pointing to missing bin/asciibinder file. Ignoring", errors.shift
assert_empty errors
assert_empty @ui.output
end
def test_generate_plugins
installer = util_setup_installer do |spec|
write_file File.join(@tempdir, "lib", "rubygems_plugin.rb") do |io|
io.write "# do nothing"
end
spec.files += %w[lib/rubygems_plugin.rb]
end
build_rake_in do
installer.install
end
plugin_path = File.join Gem.plugindir, "a_plugin.rb"
FileUtils.rm plugin_path
installer.generate_plugins
assert File.exist?(plugin_path), "plugin not written"
end
def test_generate_plugins_with_install_dir
spec = quick_gem "a" do |s|
write_file File.join(@tempdir, "lib", "rubygems_plugin.rb") do |io|
io.write "puts __FILE__"
end
s.files += %w[lib/rubygems_plugin.rb]
end
util_build_gem spec
plugin_path = File.join "#{@gemhome}2", "plugins", "a_plugin.rb"
installer = util_installer spec, "#{@gemhome}2"
assert_equal spec, installer.install
assert File.exist?(plugin_path), "plugin not written to install_dir"
end
def test_generate_plugins_with_user_install
spec = quick_gem "a" do |s|
write_file File.join(@tempdir, "lib", "rubygems_plugin.rb") do |io|
io.write "puts __FILE__"
end
s.files += %w[lib/rubygems_plugin.rb]
end
util_build_gem spec
File.chmod(0o555, Gem.plugindir)
system_path = File.join(Gem.plugindir, "a_plugin.rb")
user_path = File.join(Gem.plugindir(Gem.user_dir), "a_plugin.rb")
installer = util_installer spec, Gem.dir, :user
assert_equal spec, installer.install
assert !File.exist?(system_path), "plugin incorrectly written to system plugins_dir"
assert File.exist?(user_path), "plugin not written to user plugins_dir"
end
def test_generate_plugins_with_build_root
spec = quick_gem "a" do |s|
write_file File.join(@tempdir, "lib", "rubygems_plugin.rb") do |io|
io.write "puts __FILE__"
end
s.files += %w[lib/rubygems_plugin.rb]
end
util_build_gem spec
File.chmod(0o555, Gem.plugindir)
system_path = File.join(Gem.plugindir, "a_plugin.rb")
build_root = File.join(@tempdir, "build_root")
build_root_path = File.join(build_root, Gem.plugindir.gsub(/^[a-zA-Z]:/, ""), "a_plugin.rb")
installer = Gem::Installer.at spec.cache_file, :build_root => build_root
assert_equal spec, installer.install
assert !File.exist?(system_path), "plugin written incorrect written to system plugins_dir"
assert File.exist?(build_root_path), "plugin not written to build_root"
refute_includes File.read(build_root_path), build_root
end
class << self
attr_accessor :plugin_loaded
attr_accessor :post_install_is_called
end
def test_use_plugin_immediately
self.class.plugin_loaded = false
self.class.post_install_is_called = false
spec_version = nil
plugin_path = nil
installer = util_setup_installer do |spec|
spec_version = spec.version
plugin_path = File.join("lib", "rubygems_plugin.rb")
write_file File.join(@tempdir, plugin_path) do |io|
io.write <<-PLUGIN
#{self.class}.plugin_loaded = true
Gem.post_install do
#{self.class}.post_install_is_called = true
end
PLUGIN
end
spec.files += [plugin_path]
plugin_path = File.join(spec.gem_dir, plugin_path)
end
build_rake_in do
installer.install
end
assert self.class.plugin_loaded, "plugin is not loaded"
assert self.class.post_install_is_called,
"post install hook registered by plugin is not called"
self.class.plugin_loaded = false
$LOADED_FEATURES.delete(plugin_path)
installer_new = util_setup_installer do |spec_new|
spec_new.version = spec_version.version.succ
plugin_path = File.join("lib", "rubygems_plugin.rb")
write_file File.join(@tempdir, plugin_path) do |io|
io.write "#{self.class}.plugin_loaded = true"
end
spec_new.files += [plugin_path]
end
build_rake_in do
installer_new.install
end
assert !self.class.plugin_loaded,
"plugin is loaded even when old version is already loaded"
end
def test_keeps_plugins_up_to_date
# NOTE: version a-2 is already installed by setup hooks
write_file File.join(@tempdir, "lib", "rubygems_plugin.rb") do |io|
io.write "# do nothing"
end
build_rake_in do
util_setup_installer do |spec|
spec.version = "1"
spec.files += %w[lib/rubygems_plugin.rb]
end.install
plugin_path = File.join Gem.plugindir, "a_plugin.rb"
refute File.exist?(plugin_path), "old version installed while newer version without plugin also installed, but plugin written"
util_setup_installer do |spec|
spec.version = "2"
spec.files += %w[lib/rubygems_plugin.rb]
end.install
plugin_path = File.join Gem.plugindir, "a_plugin.rb"
assert File.exist?(plugin_path), "latest version reinstalled, but plugin not written"
assert_match %r{\Arequire.*a-2/lib/rubygems_plugin\.rb}, File.read(plugin_path), "written plugin has incorrect content"
util_setup_installer do |spec|
spec.version = "3"
spec.files += %w[lib/rubygems_plugin.rb]
end.install
plugin_path = File.join Gem.plugindir, "a_plugin.rb"
assert File.exist?(plugin_path), "latest version installed, but plugin removed"
assert_match %r{\Arequire.*a-3/lib/rubygems_plugin\.rb}, File.read(plugin_path), "written plugin has incorrect content"
util_setup_installer do |spec|
spec.version = "4"
end.install
refute File.exist?(plugin_path), "new version installed without a plugin while older version with a plugin installed, but plugin not removed"
end
end
def test_generates_plugins_dir_under_install_dir_if_not_there
Gem.use_paths "#{@gemhome}2" # Set GEM_HOME to an uninitialized repo
@spec = util_spec "a"
path = Gem::Package.build @spec
installer = Gem::Installer.at path, :install_dir => "#{@gemhome}3"
assert_equal @spec, installer.install
end
def test_initialize
spec = util_spec "a" do |s|
s.platform = Gem::Platform.new "mswin32"
end
gem = File.join @tempdir, spec.file_name
Dir.mkdir util_inst_bindir
util_build_gem spec
FileUtils.mv spec.cache_file, @tempdir
installer = Gem::Installer.at gem
assert_equal File.join(@gemhome, "gems", spec.full_name), installer.gem_dir
assert_equal File.join(@gemhome, "bin"), installer.bin_dir
end
def test_initialize_user_install
@gem = setup_base_gem
installer = Gem::Installer.at @gem, :user_install => true
assert_equal File.join(Gem.user_dir, "gems", @spec.full_name),
installer.gem_dir
assert_equal Gem.bindir(Gem.user_dir), installer.bin_dir
end
def test_initialize_user_install_bin_dir
@gem = setup_base_gem
installer =
Gem::Installer.at @gem, :user_install => true, :bin_dir => @tempdir
assert_equal File.join(Gem.user_dir, "gems", @spec.full_name),
installer.gem_dir
assert_equal @tempdir, installer.bin_dir
end
def test_install
installer = util_setup_installer