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|
require 'rubygems/installer_test_case'
class TestGemInstaller < Gem::InstallerTestCase
def setup
super
if __name__ =~ /^test_install(_|$)/ then
FileUtils.rm_r @spec.gem_dir
FileUtils.rm_r @user_spec.gem_dir
end
@config = Gem.configuration
end
def teardown
super
Gem.configuration = @config
end
def test_app_script_text
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'
version = \">= 0\"
if ARGV.first
str = ARGV.first
str = str.dup.force_encoding("BINARY") if str.respond_to? :force_encoding
if str =~ /\\A_(.*)_\\z/
version = $1
ARGV.shift
end
end
gem 'a', version
load Gem.bin_path('a', 'executable', version)
EOF
wrapper = @installer.app_script_text 'executable'
assert_equal expected, wrapper
end
def test_build_extensions_none
use_ui @ui do
@installer.build_extensions
end
assert_equal '', @ui.output
assert_equal '', @ui.error
refute File.exist?('gem_make.out')
end
def test_build_extensions_extconf_bad
@installer.spec = @spec
@spec.extensions << 'extconf.rb'
e = assert_raises Gem::Installer::ExtensionBuildError do
use_ui @ui do
@installer.build_extensions
end
end
assert_match(/\AERROR: Failed to build gem native extension.$/, e.message)
assert_equal "Building native extensions. This could take a while...\n",
@ui.output
assert_equal '', @ui.error
gem_make_out = File.join @gemhome, 'gems', @spec.full_name, 'gem_make.out'
assert_match %r%#{Regexp.escape Gem.ruby} extconf\.rb%,
File.read(gem_make_out)
assert_match %r%#{Regexp.escape Gem.ruby}: No such file%,
File.read(gem_make_out)
end
def test_build_extensions_unsupported
@installer.spec = @spec
FileUtils.mkdir_p @spec.gem_dir
gem_make_out = File.join @spec.gem_dir, 'gem_make.out'
@spec.extensions << nil
e = assert_raises Gem::Installer::ExtensionBuildError do
use_ui @ui do
@installer.build_extensions
end
end
assert_match(/^\s*No builder for extension ''$/, e.message)
assert_equal "Building native extensions. This could take a while...\n",
@ui.output
assert_equal '', @ui.error
assert_equal "No builder for extension ''\n", File.read(gem_make_out)
ensure
FileUtils.rm_f gem_make_out
end
def test_build_extensions_with_build_args
args = ["--aa", "--bb"]
@installer.build_args = args
@installer.spec = @spec
@spec.extensions << 'extconf.rb'
File.open File.join(@spec.gem_dir, "extconf.rb"), "w" do |f|
f.write <<-'RUBY'
puts "IN EXTCONF"
File.open 'extconf_args', 'w' do |f|
f.puts ARGV.inspect
end
File.open 'Makefile', 'w' do |f|
f.puts "default:\n\techo built"
f.puts "install:\n\techo installed"
end
RUBY
end
use_ui @ui do
@installer.build_extensions
end
path = File.join @spec.gem_dir, "extconf_args"
assert_equal args.inspect, File.read(path).strip
end
def test_check_executable_overwrite
@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 = util_gem_dir @spec
@installer.wrappers = true
@installer.generate_bin
installed_exec = File.join util_inst_bindir, 'executable'
assert File.exist? installed_exec
wrapper = File.read installed_exec
assert_match %r|generated by RubyGems|, wrapper
end
def test_check_executable_overwrite_default_bin_dir
if defined?(RUBY_FRAMEWORK_VERSION)
orig_RUBY_FRAMEWORK_VERSION = RUBY_FRAMEWORK_VERSION
Object.send :remove_const, :RUBY_FRAMEWORK_VERSION
end
orig_bindir = Gem::ConfigMap[:bindir]
Gem::ConfigMap[:bindir] = Gem.bindir
util_conflict_executable false
ui = Gem::MockGemUi.new "n\n"
use_ui ui do
e = assert_raises 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
ensure
Object.const_set :RUBY_FRAMEWORK_VERSION, orig_RUBY_FRAMEWORK_VERSION if
orig_RUBY_FRAMEWORK_VERSION
Gem::ConfigMap[:bindir] = orig_bindir
end
def test_check_executable_overwrite_other_gem
util_conflict_executable true
ui = Gem::MockGemUi.new "n\n"
use_ui ui do
e = assert_raises 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
util_conflict_executable true
@installer.wrappers = true
@installer.force = true
@installer.generate_bin
installed_exec = File.join util_inst_bindir, 'executable'
assert File.exist? installed_exec
wrapper = File.read installed_exec
assert_match %r|generated by RubyGems|, wrapper
end
def test_check_executable_overwrite_other_non_gem
util_conflict_executable false
@installer.wrappers = true
@installer.generate_bin
installed_exec = File.join util_inst_bindir, 'executable'
assert File.exist? installed_exec
wrapper = File.read installed_exec
assert_match %r|generated by RubyGems|, wrapper
end
def test_ensure_dependency
quick_spec 'a'
dep = Gem::Dependency.new 'a', '>= 2'
assert @installer.ensure_dependency(@spec, dep)
dep = Gem::Dependency.new 'b', '> 2'
e = assert_raises Gem::InstallError do
@installer.ensure_dependency @spec, dep
end
assert_equal 'a requires b (> 2)', e.message
end
def test_extract_files
@installer.extract_files
assert_path_exists File.join util_gem_dir, 'bin/executable'
end
def test_generate_bin_bindir
@installer.wrappers = true
@spec.executables = %w[executable]
@spec.bindir = '.'
exec_file = @installer.formatted_program_filename 'executable'
exec_path = File.join util_gem_dir(@spec), exec_file
File.open exec_path, 'w' do |f|
f.puts '#!/usr/bin/ruby'
end
@installer.gem_dir = util_gem_dir
@installer.generate_bin
assert_equal true, File.directory?(util_inst_bindir)
installed_exec = File.join(util_inst_bindir, 'executable')
assert_equal true, File.exist?(installed_exec)
assert_equal mask, File.stat(installed_exec).mode unless win_platform?
wrapper = File.read installed_exec
assert_match %r|generated by RubyGems|, wrapper
end
def test_generate_bin_bindir_with_user_install_warning
bin_dir = Gem.win_platform? ? File.expand_path(ENV["WINDIR"]).upcase :
"/usr/bin"
options = {
:bin_dir => bin_dir,
:install_dir => "/non/existant"
}
inst = Gem::Installer.new '', options
Gem::Installer.path_warning = false
use_ui @ui do
inst.check_that_user_bin_dir_is_in_path
end
assert_equal "", @ui.error
end
def test_generate_bin_script
@installer.wrappers = true
util_make_exec
@installer.gem_dir = util_gem_dir
@installer.generate_bin
assert File.directory? util_inst_bindir
installed_exec = File.join util_inst_bindir, 'executable'
assert File.exist? installed_exec
assert_equal mask, File.stat(installed_exec).mode unless win_platform?
wrapper = File.read installed_exec
assert_match %r|generated by RubyGems|, wrapper
end
def test_generate_bin_script_format
@installer.format_executable = true
@installer.wrappers = true
util_make_exec
@installer.gem_dir = util_gem_dir
Gem::Installer.exec_format = 'foo-%s-bar'
@installer.generate_bin
assert_equal true, File.directory?(util_inst_bindir)
installed_exec = File.join util_inst_bindir, 'foo-executable-bar'
assert_equal true, File.exist?(installed_exec)
ensure
Gem::Installer.exec_format = nil
end
def test_generate_bin_script_format_disabled
@installer.wrappers = true
util_make_exec
@installer.gem_dir = util_gem_dir
Gem::Installer.exec_format = 'foo-%s-bar'
@installer.generate_bin
assert_equal true, File.directory?(util_inst_bindir)
installed_exec = File.join util_inst_bindir, 'executable'
assert_equal true, File.exist?(installed_exec)
ensure
Gem::Installer.exec_format = nil
end
def test_generate_bin_script_install_dir
@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 File.exist? installed_exec
assert_equal mask, File.stat(installed_exec).mode unless win_platform?
wrapper = File.read installed_exec
assert_match %r|generated by RubyGems|, wrapper
end
def test_generate_bin_script_no_execs
util_execless
@installer.wrappers = true
@installer.generate_bin
refute File.exist?(util_inst_bindir), 'bin dir was created when not needed'
end
def test_generate_bin_script_no_perms
@installer.wrappers = true
util_make_exec
Dir.mkdir util_inst_bindir
if win_platform?
skip('test_generate_bin_script_no_perms skipped on MS Windows')
else
FileUtils.chmod 0000, util_inst_bindir
assert_raises Gem::FilePermissionError do
@installer.generate_bin
end
end
ensure
FileUtils.chmod 0755, util_inst_bindir unless ($DEBUG or win_platform?)
end
def test_generate_bin_script_no_shebang
@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_equal true, File.exist?(installed_exec)
assert_equal mask, File.stat(installed_exec).mode unless win_platform?
wrapper = File.read installed_exec
assert_match %r|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.wrappers = true
util_make_exec
@installer.gem_dir = util_gem_dir
installed_exec = File.join(util_inst_bindir, 'executable')
real_exec = File.join util_gem_dir, 'bin', 'executable'
# fake --no-wrappers for previous install
unless Gem.win_platform? then
FileUtils.mkdir_p File.dirname(installed_exec)
FileUtils.ln_s real_exec, installed_exec
end
@installer.generate_bin
assert_equal true, File.directory?(util_inst_bindir)
assert_equal true, File.exist?(installed_exec)
assert_equal mask, File.stat(installed_exec).mode unless win_platform?
assert_match %r|generated by RubyGems|, File.read(installed_exec)
refute_match %r|generated by RubyGems|, File.read(real_exec),
'real executable overwritten'
end
def test_generate_bin_symlink
return if win_platform? #Windows FS do not support symlinks
@installer.wrappers = false
util_make_exec
@installer.gem_dir = util_gem_dir
@installer.generate_bin
assert_equal true, File.directory?(util_inst_bindir)
installed_exec = File.join util_inst_bindir, 'executable'
assert_equal true, File.symlink?(installed_exec)
assert_equal(File.join(util_gem_dir, 'bin', 'executable'),
File.readlink(installed_exec))
end
def test_generate_bin_symlink_no_execs
util_execless
@installer.wrappers = false
@installer.generate_bin
refute File.exist?(util_inst_bindir)
end
def test_generate_bin_symlink_no_perms
@installer.wrappers = false
util_make_exec
@installer.gem_dir = util_gem_dir
Dir.mkdir util_inst_bindir
if win_platform?
skip('test_generate_bin_symlink_no_perms skipped on MS Windows')
else
FileUtils.chmod 0000, util_inst_bindir
assert_raises Gem::FilePermissionError do
@installer.generate_bin
end
end
ensure
FileUtils.chmod 0755, util_inst_bindir unless ($DEBUG or win_platform?)
end
def test_generate_bin_symlink_update_newer
return if win_platform? #Windows FS do not support symlinks
@installer.wrappers = false
util_make_exec
@installer.gem_dir = util_gem_dir
@installer.generate_bin
installed_exec = File.join(util_inst_bindir, 'executable')
assert_equal(File.join(util_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 = util_gem_dir @spec
@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
return if win_platform? #Windows FS do not support symlinks
@installer.wrappers = false
util_make_exec
@installer.gem_dir = util_gem_dir
@installer.generate_bin
installed_exec = File.join(util_inst_bindir, 'executable')
assert_equal(File.join(util_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_dir = util_gem_dir one
@installer.spec = spec
@installer.generate_bin
installed_exec = File.join util_inst_bindir, 'executable'
expected = File.join util_gem_dir, 'bin', 'executable'
assert_equal(expected,
File.readlink(installed_exec),
"Ensure symlink not moved")
end
def test_generate_bin_symlink_update_remove_wrapper
return if win_platform? #Windows FS do not support symlinks
@installer.wrappers = true
util_make_exec
@installer.gem_dir = util_gem_dir
@installer.generate_bin
installed_exec = File.join util_inst_bindir, 'executable'
assert File.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 = util_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
@installer.wrappers = false
util_make_exec
@installer.gem_dir = util_gem_dir
use_ui @ui do
@installer.generate_bin
end
assert_equal true, File.directory?(util_inst_bindir)
installed_exec = File.join(util_inst_bindir, 'executable')
assert_equal true, File.exist?(installed_exec)
assert_match(/Unable to use symlinks on Windows, installing wrapper/i,
@ui.error)
wrapper = File.read installed_exec
assert_match(/generated by RubyGems/, wrapper)
ensure
Gem.win_platform = old_win_platform
end
def test_generate_bin_uses_default_shebang
return if win_platform? #Windows FS do not support symlinks
@installer.wrappers = true
util_make_exec
@installer.generate_bin
default_shebang = Gem.ruby
shebang_line = open("#{@gemhome}/bin/executable") { |f| f.readlines.first }
assert_match(/\A#!/, shebang_line)
assert_match(/#{default_shebang}/, shebang_line)
end
def test_initialize
spec = quick_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.new gem
assert_equal File.join(@gemhome, 'gems', spec.full_name), installer.gem_dir
end
def test_install
Dir.mkdir util_inst_bindir
util_setup_gem
util_clear_gems
gemdir = File.join @gemhome, 'gems', @spec.full_name
cache_file = File.join @gemhome, 'cache', @spec.file_name
stub_exe = File.join @gemhome, 'bin', 'executable'
rakefile = File.join gemdir, 'ext', 'a', 'Rakefile'
Gem.pre_install do |installer|
refute File.exist?(cache_file), 'cache file must not exist yet'
true
end
Gem.post_build do |installer|
assert File.exist?(gemdir), 'gem install dir must exist'
assert File.exist?(rakefile), 'gem executable must exist'
refute File.exist?(stub_exe), 'gem executable must not exist'
true
end
Gem.post_install do |installer|
assert File.exist?(cache_file), 'cache file must exist'
end
@newspec = nil
build_rake_in do
use_ui @ui do
@newspec = @installer.install
end
end
assert_equal @spec, @newspec
assert File.exist? gemdir
assert File.exist?(stub_exe), 'gem executable must exist'
exe = File.join gemdir, 'bin', 'executable'
assert File.exist? exe
exe_mode = File.stat(exe).mode & 0111
assert_equal 0111, exe_mode, "0%o" % exe_mode unless win_platform?
assert File.exist?(File.join(gemdir, 'lib', 'code.rb'))
assert File.exist? rakefile
spec_file = File.join(@gemhome, 'specifications', @spec.spec_name)
assert_equal spec_file, @newspec.loaded_from
assert File.exist?(spec_file)
assert_same @installer, @post_build_hook_arg
assert_same @installer, @post_install_hook_arg
assert_same @installer, @pre_install_hook_arg
end
def test_install_creates_working_binstub
Dir.mkdir util_inst_bindir
util_setup_gem
util_clear_gems
@installer.wrappers = true
gemdir = File.join @gemhome, 'gems', @spec.full_name
@newspec = nil
build_rake_in do
use_ui @ui do
@newspec = @installer.install
end
end
exe = File.join gemdir, 'bin', 'executable'
e = assert_raises RuntimeError do
instance_eval File.read(exe)
end
assert_match(/ran executable/, e.message)
end
def test_install_creates_binstub_that_understand_version
Dir.mkdir util_inst_bindir
util_setup_gem
util_clear_gems
@installer.wrappers = true
@newspec = nil
build_rake_in do
use_ui @ui do
@newspec = @installer.install
end
end
exe = File.join @gemhome, 'bin', 'executable'
ARGV.unshift "_3.0_"
begin
Gem::Specification.reset
e = assert_raises Gem::LoadError do
instance_eval File.read(exe)
end
ensure
ARGV.shift if ARGV.first == "_3.0_"
end
assert_match(/\(= 3\.0\)/, e.message)
end
def test_install_creates_binstub_that_dont_trust_encoding
skip unless "".respond_to?(:force_encoding)
Dir.mkdir util_inst_bindir
util_setup_gem
util_clear_gems
@installer.wrappers = true
@newspec = nil
build_rake_in do
use_ui @ui do
@newspec = @installer.install
end
end
exe = File.join @gemhome, 'bin', 'executable'
extra_arg = "\xE4pfel".force_encoding("UTF-8")
ARGV.unshift extra_arg
begin
Gem::Specification.reset
e = assert_raises RuntimeError do
instance_eval File.read(exe)
end
ensure
ARGV.shift if ARGV.first == extra_arg
end
assert_match(/ran executable/, e.message)
end
def test_install_with_no_prior_files
Dir.mkdir util_inst_bindir
util_clear_gems
util_setup_gem
build_rake_in do
use_ui @ui do
assert_equal @spec, @installer.install
end
end
gemdir = File.join(@gemhome, 'gems', @spec.full_name)
assert File.exist?(File.join(gemdir, 'lib', 'code.rb'))
util_setup_gem
# Morph spec to have lib/other.rb instead of code.rb and recreate
@spec.files = File.join('lib', 'other.rb')
Dir.chdir @tempdir do
File.open File.join('lib', 'other.rb'), 'w' do |f| f.puts '1' end
use_ui ui do
FileUtils.rm @gem
Gem::Package.build @spec
end
end
@installer = Gem::Installer.new @gem
build_rake_in do
use_ui @ui do
assert_equal @spec, @installer.install
end
end
assert File.exist?(File.join(gemdir, 'lib', 'other.rb'))
refute(File.exist?(File.join(gemdir, 'lib', 'code.rb')),
"code.rb from prior install of same gem shouldn't remain here")
end
def test_install_check_dependencies
@spec.add_dependency 'b', '> 5'
util_setup_gem
use_ui @ui do
assert_raises Gem::InstallError do
@installer.install
end
end
end
def test_install_check_dependencies_install_dir
gemhome2 = "#{@gemhome}2"
@spec.add_dependency 'd'
quick_gem 'd', 2
FileUtils.mv @gemhome, gemhome2
# Don't leak any already activated gems into the installer, require
# that it work everything out on it's own.
Gem::Specification.reset
util_setup_gem
@installer = Gem::Installer.new @gem, :install_dir => gemhome2
gem_home = Gem.dir
build_rake_in do
use_ui @ui do
@installer.install
end
end
assert File.exist?(File.join(gemhome2, 'gems', @spec.full_name))
assert_equal gem_home, Gem.dir
end
def test_install_force
use_ui @ui do
installer = Gem::Installer.new old_ruby_required, :force => true
installer.install
end
gem_dir = File.join(@gemhome, 'gems', 'old_ruby_required-1')
assert File.exist?(gem_dir)
end
def test_install_ignore_dependencies
Dir.mkdir util_inst_bindir
@spec.add_dependency 'b', '> 5'
util_setup_gem
@installer.ignore_dependencies = true
build_rake_in do
use_ui @ui do
assert_equal @spec, @installer.install
end
end
gemdir = File.join @gemhome, 'gems', @spec.full_name
assert File.exist?(gemdir)
exe = File.join(gemdir, 'bin', 'executable')
assert File.exist?(exe)
exe_mode = File.stat(exe).mode & 0111
assert_equal 0111, exe_mode, "0%o" % exe_mode unless win_platform?
assert File.exist?(File.join(gemdir, 'lib', 'code.rb'))
assert File.exist?(File.join(@gemhome, 'specifications', @spec.spec_name))
end
def test_install_missing_dirs
FileUtils.rm_f File.join(Gem.dir, 'cache')
FileUtils.rm_f File.join(Gem.dir, 'docs')
FileUtils.rm_f File.join(Gem.dir, 'specifications')
use_ui @ui do
@installer.install
end
File.directory? File.join(Gem.dir, 'cache')
File.directory? File.join(Gem.dir, 'docs')
File.directory? File.join(Gem.dir, 'specifications')
assert File.exist?(File.join(@gemhome, 'cache', @spec.file_name))
assert File.exist?(File.join(@gemhome, 'specifications', @spec.spec_name))
end
def test_install_post_build_false
util_clear_gems
Gem.post_build do
false
end
use_ui @ui do
e = assert_raises Gem::InstallError do
@installer.install
end
location = "#{__FILE__}:#{__LINE__ - 9}"
assert_equal "post-build hook at #{location} failed for a-2", e.message
end
spec_file = File.join @gemhome, 'specifications', @spec.spec_name
refute File.exist? spec_file
gem_dir = File.join @gemhome, 'gems', @spec.full_name
refute File.exist? gem_dir
end
def test_install_post_build_nil
util_clear_gems
Gem.post_build do
nil
end
use_ui @ui do
@installer.install
end
spec_file = File.join @gemhome, 'specifications', @spec.spec_name
assert File.exist? spec_file
gem_dir = File.join @gemhome, 'gems', @spec.full_name
assert File.exist? gem_dir
end
def test_install_pre_install_false
util_clear_gems
Gem.pre_install do
false
end
use_ui @ui do
e = assert_raises Gem::InstallError do
@installer.install
end
location = "#{__FILE__}:#{__LINE__ - 9}"
assert_equal "pre-install hook at #{location} failed for a-2", e.message
end
spec_file = File.join @gemhome, 'specifications', @spec.spec_name
refute File.exist? spec_file
end
def test_install_pre_install_nil
util_clear_gems
Gem.pre_install do
nil
end
use_ui @ui do
@installer.install
end
spec_file = File.join @gemhome, 'specifications', @spec.spec_name
assert File.exist? spec_file
end
def test_install_with_message
@spec.post_install_message = 'I am a shiny gem!'
use_ui @ui do
path = Gem::Package.build @spec
@installer = Gem::Installer.new path
@installer.install
end
assert_match %r|I am a shiny gem!|, @ui.output
end
def test_install_wrong_ruby_version
use_ui @ui do
installer = Gem::Installer.new old_ruby_required
e = assert_raises Gem::InstallError do
installer.install
end
assert_equal 'old_ruby_required requires Ruby version = 1.4.6.',
e.message
end
end
def test_install_wrong_rubygems_version
spec = quick_spec 'old_rubygems_required', '1' do |s|
s.required_rubygems_version = '< 0'
end
util_build_gem spec
gem = File.join(@gemhome, 'cache', spec.file_name)
use_ui @ui do
@installer = Gem::Installer.new gem
e = assert_raises Gem::InstallError do
@installer.install
end
assert_equal 'old_rubygems_required requires RubyGems version < 0. ' +
"Try 'gem update --system' to update RubyGems itself.", e.message
end
end
def test_installation_satisfies_dependency_eh
quick_spec 'a'
dep = Gem::Dependency.new 'a', '>= 2'
assert @installer.installation_satisfies_dependency?(dep)
dep = Gem::Dependency.new 'a', '> 2'
refute @installer.installation_satisfies_dependency?(dep)
end
def test_shebang
util_make_exec @spec, "#!/usr/bin/ruby"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby}", shebang
end
def test_shebang_arguments
util_make_exec @spec, "#!/usr/bin/ruby -ws"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby} -ws", shebang
end
def test_shebang_empty
util_make_exec @spec, ''
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby}", shebang
end
def test_shebang_env
util_make_exec @spec, "#!/usr/bin/env ruby"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby}", shebang
end
def test_shebang_env_arguments
util_make_exec @spec, "#!/usr/bin/env ruby -ws"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby} -ws", shebang
end
def test_shebang_env_shebang
util_make_exec @spec, ''
@installer.env_shebang = true
shebang = @installer.shebang 'executable'
env_shebang = "/usr/bin/env" unless Gem.win_platform?
assert_equal("#!#{env_shebang} #{Gem::ConfigMap[:ruby_install_name]}",
shebang)
end
def test_shebang_nested
util_make_exec @spec, "#!/opt/local/ruby/bin/ruby"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby}", shebang
end
def test_shebang_nested_arguments
util_make_exec @spec, "#!/opt/local/ruby/bin/ruby -ws"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby} -ws", shebang
end
def test_shebang_version
util_make_exec @spec, "#!/usr/bin/ruby18"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby}", shebang
end
def test_shebang_version_arguments
util_make_exec @spec, "#!/usr/bin/ruby18 -ws"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby} -ws", shebang
end
def test_shebang_version_env
util_make_exec @spec, "#!/usr/bin/env ruby18"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby}", shebang
end
def test_shebang_version_env_arguments
util_make_exec @spec, "#!/usr/bin/env ruby18 -ws"
shebang = @installer.shebang 'executable'
assert_equal "#!#{Gem.ruby} -ws", shebang
end
def test_shebang_custom
conf = Gem::ConfigFile.new []
conf[:custom_shebang] = 'test'
Gem.configuration = conf
util_make_exec @spec, "#!/usr/bin/ruby"
shebang = @installer.shebang 'executable'
assert_equal "#!test", shebang
end
def test_shebang_custom_with_expands
bin_env = win_platform? ? '' : '/usr/bin/env'
conf = Gem::ConfigFile.new []
conf[:custom_shebang] = '1 $env 2 $ruby 3 $exec 4 $name'
Gem.configuration = conf
util_make_exec @spec, "#!/usr/bin/ruby"
shebang = @installer.shebang 'executable'
assert_equal "#!1 #{bin_env} 2 #{Gem.ruby} 3 executable 4 a", shebang
end
def test_shebang_custom_with_expands_and_arguments
bin_env = win_platform? ? '' : '/usr/bin/env'
conf = Gem::ConfigFile.new []
conf[:custom_shebang] = '1 $env 2 $ruby 3 $exec'
Gem.configuration = conf
util_make_exec @spec, "#!/usr/bin/ruby -ws"
shebang = @installer.shebang 'executable'
assert_equal "#!1 #{bin_env} 2 #{Gem.ruby} -ws 3 executable", shebang
end
def test_unpack
util_setup_gem
dest = File.join @gemhome, 'gems', @spec.full_name
@installer.unpack dest
assert File.exist?(File.join(dest, 'lib', 'code.rb'))
assert File.exist?(File.join(dest, 'bin', 'executable'))
end
def test_write_spec
FileUtils.rm @spec.spec_file
refute File.exist?(@spec.spec_file)
@installer.spec = @spec
@installer.gem_home = @gemhome
@installer.write_spec
assert File.exist?(@spec.spec_file)
assert_equal @spec, eval(File.read(@spec.spec_file))
end
def test_write_spec_writes_cached_spec
FileUtils.rm @spec.spec_file
refute File.exist?(@spec.spec_file)
@spec.files = %w[a.rb b.rb c.rb]
@installer.spec = @spec
@installer.gem_home = @gemhome
@installer.write_spec
# cached specs have no file manifest:
@spec.files = []
assert_equal @spec, eval(File.read(@spec.spec_file))
end
def test_dir
assert_match %r!/gemhome/gems/a-2$!, @installer.dir
end
def old_ruby_required
spec = quick_spec 'old_ruby_required', '1' do |s|
s.required_ruby_version = '= 1.4.6'
end
util_build_gem spec
spec.cache_file
end
def util_execless
@spec = quick_spec 'z'
util_build_gem @spec
@installer = util_installer @spec, @gemhome
end
def util_conflict_executable wrappers
conflict = quick_gem 'conflict' do |spec|
util_make_exec spec
end
util_build_gem conflict
installer = util_installer conflict, @gemhome
installer.wrappers = wrappers
installer.generate_bin
end
def mask
0100755 & (~File.umask)
end
end
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