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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 'rubygems/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
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'
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
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_exists installed_exec
wrapper = File.read installed_exec
assert_match %r{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_raises Gem::InstallError do
installer.generate_bin
end
conflicted = File.join @gemhome, 'bin', 'executable'
assert_match %r{\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_exists installed_exec
wrapper = File.read installed_exec
assert_match %r{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_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
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_exists installed_exec
wrapper = File.read installed_exec
assert_match %r{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_exists installed_exec
wrapper = File.read installed_exec
assert_match %r{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 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
skip "Tilde is PATH is not supported under MS Windows" if 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 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_raises 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_raises 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
skip '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_raises Gem::Security::Exception do
installer.ensure_loadable_spec
end
end
def test_extract_files
installer = setup_base_installer
installer.extract_files
assert_path_exists 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_exists 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"
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_exists 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 = 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_exists 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_exists 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_exists 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
installer = setup_base_installer
installer = util_execless
installer.wrappers = true
installer.generate_bin
refute_path_exists 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 win_platform?
skip('test_generate_bin_script_no_perms skipped on MS Windows')
elsif Process.uid.zero?
skip('test_generate_bin_script_no_perms skipped in root privilege')
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 = 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_exists 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 = 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_exists 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
skip "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
refute_path_exists 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 win_platform?
skip('test_generate_bin_symlink_no_perms skipped on MS Windows')
elsif Process.uid.zero?
skip('test_user_install_disabled_read_only test skipped in root privilege')
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
skip "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
skip "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
skip "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_exists 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_exists 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
skip "Symlinks not supported or not enabled" unless symlink_supported?
installer = setup_base_installer
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_generate_plugins
installer = util_setup_installer do |spec|
write_file File.join(@tempdir, 'lib', 'rubygems_plugin.rb') do |io|
io.write "puts __FILE__"
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(0555, 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 not written to user plugins_dir'
assert File.exist?(user_path), 'plugin not written to user plugins_dir'
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 "puts __FILE__"
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
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'
spec_file = File.join @gemhome, 'specifications', @spec.spec_name
Gem.pre_install do
refute_path_exists cache_file, 'cache file must not exist yet'
refute_path_exists spec_file, 'spec file must not exist yet'
true
end
Gem.post_build do
assert_path_exists gemdir, 'gem install dir must exist'
assert_path_exists rakefile, 'gem executable must exist'
refute_path_exists stub_exe, 'gem executable must not exist'
refute_path_exists spec_file, 'spec file must not exist yet'
true
end
Gem.post_install do
assert_path_exists cache_file, 'cache file must exist'
assert_path_exists spec_file, 'spec file must exist'
end
@newspec = nil
build_rake_in do
use_ui @ui do
@newspec = installer.install
end
end
assert_equal @spec, @newspec
assert_path_exists gemdir
assert_path_exists stub_exe, 'gem executable must exist'
exe = File.join gemdir, 'bin', 'executable'
assert_path_exists exe
exe_mode = File.stat(exe).mode & 0111
assert_equal 0111, exe_mode, "0%o" % exe_mode unless win_platform?
assert_path_exists File.join gemdir, 'lib', 'code.rb'
assert_path_exists rakefile
assert_equal spec_file, @newspec.loaded_from
assert_path_exists 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
installer = util_setup_installer
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_conflicting_binstubs
@gem = setup_base_gem
# build old version that has a bin file
installer = util_setup_gem do |spec|
File.open File.join('bin', 'executable'), 'w' do |f|
f.puts "require 'code'"
end
File.open File.join('lib', 'code.rb'), 'w' do |f|
f.puts 'raise "I have an executable"'
end
end
installer.wrappers = true
build_rake_in do
use_ui @ui do
@newspec = installer.install
end
end
old_bin_file = File.join installer.bin_dir, 'executable'
# build new version that doesn't have a bin file
installer = util_setup_gem do |spec|
FileUtils.rm File.join('bin', 'executable')
spec.files.delete File.join('bin', 'executable')
spec.executables.delete 'executable'
spec.version = @spec.version.bump
File.open File.join('lib', 'code.rb'), 'w' do |f|