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author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
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committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
commit | 5e82c0056eee146b578f71e5dd5d65ef62557382 (patch) | |
tree | 244f0e7ae112cc7dd135e5d1ac24e6c70ba71b4a /test/rubygems/test_gem_installer.rb | |
parent | e0a7803c8f5f3efca2648add1051456d70a92574 (diff) | |
download | ruby-5e82c0056eee146b578f71e5dd5d65ef62557382.tar.gz ruby-5e82c0056eee146b578f71e5dd5d65ef62557382.tar.xz ruby-5e82c0056eee146b578f71e5dd5d65ef62557382.zip |
Import RubyGems trunk revision 1493.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/rubygems/test_gem_installer.rb')
-rw-r--r-- | test/rubygems/test_gem_installer.rb | 796 |
1 files changed, 796 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_installer.rb b/test/rubygems/test_gem_installer.rb new file mode 100644 index 000000000..05e38f67f --- /dev/null +++ b/test/rubygems/test_gem_installer.rb @@ -0,0 +1,796 @@ +#-- +# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. +# All rights reserved. +# See LICENSE.txt for permissions. +#++ + +require 'test/unit' +require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities') +require 'rubygems/installer' + +class Gem::Installer + attr_writer :format + attr_writer :gem_dir + attr_writer :gem_home + attr_writer :env_shebang + attr_writer :ignore_dependencies + attr_writer :security_policy + attr_writer :spec + attr_writer :wrappers +end + +class TestGemInstaller < RubyGemTestCase + + def setup + super + + @spec = quick_gem "a" + @gem = File.join @tempdir, "#{@spec.full_name}.gem" + + util_build_gem @spec + FileUtils.mv File.join(@gemhome, 'cache', "#{@spec.full_name}.gem"), + @tempdir + + @installer = Gem::Installer.new @gem + @installer.gem_dir = util_gem_dir + @installer.gem_home = @gemhome + @installer.spec = @spec + end + + def util_gem_dir(version = '0.0.2') + File.join @gemhome, "gems", "a-#{version}" # HACK + end + + def util_gem_bindir(version = '0.0.2') + File.join util_gem_dir(version), "bin" + end + + def util_inst_bindir + File.join @gemhome, "bin" + end + + def util_make_exec(version = '0.0.2', shebang = "#!/usr/bin/ruby") + @spec.executables = ["my_exec"] + + FileUtils.mkdir_p util_gem_bindir(version) + exec_file = File.join(util_gem_bindir(version), "my_exec") + File.open exec_file, 'w' do |f| + f.puts shebang + end + end + + def test_app_script_text + util_make_exec '0.0.2', '' + + 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 =~ /^_(.*)_$/ and Gem::Version.correct? $1 then + version = $1 + ARGV.shift +end + +gem 'a', version +load 'my_exec' + EOF + + wrapper = @installer.app_script_text 'my_exec' + assert_equal expected, wrapper + end + + def test_build_extensions_none + use_ui @ui do + @installer.build_extensions + end + + assert_equal '', @ui.output + assert_equal '', @ui.error + + assert !File.exist?('gem_make.out') + end + + def test_build_extensions_extconf_bad + @spec.extensions << 'extconf.rb' + + e = assert_raise Gem::Installer::ExtensionBuildError do + use_ui @ui do + @installer.build_extensions + end + end + + assert_match(/\AERROR: Failed to build gem native extension.$/, 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' + expected = <<-EOF +#{Gem.ruby} extconf.rb +#{Gem.ruby}: No such file or directory -- extconf.rb (LoadError) + EOF + + assert_equal expected, File.read(gem_make_out) + end + + def test_build_extensions_unsupported + @spec.extensions << nil + + e = assert_raise Gem::Installer::ExtensionBuildError do + use_ui @ui do + @installer.build_extensions + end + end + + assert_match(/^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_ensure_dependency + dep = Gem::Dependency.new 'a', '>= 0.0.2' + assert @installer.ensure_dependency(@spec, dep) + + dep = Gem::Dependency.new 'b', '> 0.0.2' + e = assert_raise Gem::InstallError do + @installer.ensure_dependency @spec, dep + end + + assert_equal 'a requires b (> 0.0.2)', e.message + end + + def test_expand_and_validate_gem_dir + @installer.gem_dir = '/nonexistent' + expanded_gem_dir = @installer.send(:expand_and_validate_gem_dir) + if win_platform? + expected = File.join(Config::CONFIG['bindir'][0..2], 'nonexistent').downcase + expanded_gem_dir = expanded_gem_dir.downcase + else + expected = '/nonexistent' + end + + assert_equal expected, expanded_gem_dir + end + + def test_extract_files + format = Object.new + def format.file_entries + [[{'size' => 7, 'mode' => 0400, 'path' => 'thefile'}, 'thefile']] + end + + @installer.format = format + + @installer.extract_files + + assert_equal 'thefile', File.read(File.join(util_gem_dir, 'thefile')) + end + + def test_extract_files_bad_dest + @installer.gem_dir = 'somedir' + @installer.format = nil + e = assert_raise ArgumentError do + @installer.extract_files + end + + assert_equal 'format required to extract from', e.message + end + + def test_extract_files_relative + format = Object.new + def format.file_entries + [[{'size' => 10, 'mode' => 0644, 'path' => '../thefile'}, '../thefile']] + end + + @installer.format = format + + e = assert_raise Gem::InstallError do + @installer.extract_files + end + + assert_equal "attempt to install file into \"../thefile\" under #{util_gem_dir.inspect}", + e.message + assert_equal false, File.file?(File.join(@tempdir, '../thefile')), + "You may need to remove this file if you broke the test once" + end + + def test_extract_files_absolute + format = Object.new + def format.file_entries + [[{'size' => 8, 'mode' => 0644, 'path' => '/thefile'}, '/thefile']] + end + + @installer.format = format + + e = assert_raise Gem::InstallError do + @installer.extract_files + end + + assert_equal 'attempt to install file into "/thefile"', e.message + assert_equal false, File.file?(File.join('/thefile')), + "You may need to remove this file if you broke the test once" + end + + def test_generate_bin_scripts + @installer.wrappers = true + 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, "my_exec") + assert_equal true, File.exist?(installed_exec) + assert_equal(0100755, 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_scripts_install_dir + @installer.wrappers = true + @spec.executables = ["my_exec"] + + 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, "my_exec"), 'w' do |f| + f.puts "#!/bin/ruby" + end + + @installer.gem_home = "#{@gemhome}2" + @installer.gem_dir = gem_dir + + @installer.generate_bin + + installed_exec = File.join("#{@gemhome}2", 'bin', 'my_exec') + assert_equal true, File.exist?(installed_exec) + assert_equal(0100755, 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_scripts_no_execs + @installer.wrappers = true + @installer.generate_bin + assert_equal false, File.exist?(util_inst_bindir) + end + + def test_generate_bin_scripts_no_perms + @installer.wrappers = true + util_make_exec + + Dir.mkdir util_inst_bindir + File.chmod 0000, util_inst_bindir + + assert_raises Gem::FilePermissionError do + @installer.generate_bin + end + + ensure + File.chmod 0700, util_inst_bindir unless $DEBUG + end + + def test_generate_bin_symlinks + 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, "my_exec") + assert_equal true, File.symlink?(installed_exec) + assert_equal(File.join(util_gem_dir, "bin", "my_exec"), + File.readlink(installed_exec)) + end + + def test_generate_bin_symlinks_no_execs + @installer.wrappers = false + @installer.generate_bin + assert_equal false, File.exist?(util_inst_bindir) + end + + def test_generate_bin_symlinks_no_perms + @installer.wrappers = false + util_make_exec + @installer.gem_dir = util_gem_dir + + Dir.mkdir util_inst_bindir + File.chmod 0000, util_inst_bindir + + assert_raises Gem::FilePermissionError do + @installer.generate_bin + end + + ensure + File.chmod 0700, util_inst_bindir unless $DEBUG + end + + def test_generate_bin_symlinks_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, "my_exec") + assert_equal(File.join(util_gem_dir, "bin", "my_exec"), + File.readlink(installed_exec)) + + @spec = Gem::Specification.new do |s| + s.files = ['lib/code.rb'] + s.name = "a" + s.version = "0.0.3" + s.summary = "summary" + s.description = "desc" + s.require_path = 'lib' + end + + util_make_exec '0.0.3' + @installer.gem_dir = File.join util_gem_dir('0.0.3') + @installer.generate_bin + installed_exec = File.join(util_inst_bindir, "my_exec") + assert_equal(File.join(util_gem_bindir('0.0.3'), "my_exec"), + File.readlink(installed_exec), + "Ensure symlink moved to latest version") + end + + def test_generate_bin_symlinks_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, "my_exec") + assert_equal(File.join(util_gem_dir, "bin", "my_exec"), + File.readlink(installed_exec)) + + spec = Gem::Specification.new do |s| + s.files = ['lib/code.rb'] + s.name = "a" + s.version = "0.0.1" + s.summary = "summary" + s.description = "desc" + s.require_path = 'lib' + end + + util_make_exec '0.0.1' + @installer.gem_dir = util_gem_dir('0.0.1') + @installer.spec = spec + + @installer.generate_bin + + installed_exec = File.join(util_inst_bindir, "my_exec") + assert_equal(File.join(util_gem_dir('0.0.2'), "bin", "my_exec"), + File.readlink(installed_exec), + "Ensure symlink not moved") + end + + def test_generate_bin_symlinks_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, "my_exec") + assert_equal true, File.exist?(installed_exec) + + @spec = Gem::Specification.new do |s| + s.files = ['lib/code.rb'] + s.name = "a" + s.version = "0.0.3" + s.summary = "summary" + s.description = "desc" + s.require_path = 'lib' + end + + @installer.wrappers = false + util_make_exec '0.0.3' + @installer.gem_dir = util_gem_dir '0.0.3' + @installer.generate_bin + installed_exec = File.join(util_inst_bindir, "my_exec") + assert_equal(File.join(util_gem_dir('0.0.3'), "bin", "my_exec"), + File.readlink(installed_exec), + "Ensure symlink moved to latest version") + end + + def test_generate_bin_symlinks_win32 + old_arch = Config::CONFIG["arch"] + Config::CONFIG["arch"] = "win32" + @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, "my_exec") + assert_equal true, File.exist?(installed_exec) + + assert_match(/Unable to use symlinks on win32, installing wrapper/i, + @ui.error) + + expected_mode = win_platform? ? 0100644 : 0100755 + assert_equal expected_mode, File.stat(installed_exec).mode + + wrapper = File.read installed_exec + assert_match(/generated by RubyGems/, wrapper) + ensure + Config::CONFIG["arch"] = old_arch + 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 = File.join(Config::CONFIG['bindir'], Config::CONFIG['ruby_install_name']) + shebang_line = open("#{@gemhome}/bin/my_exec") { |f| f.readlines.first } + assert_match(/\A#!/, shebang_line) + assert_match(/#{default_shebang}/, shebang_line) + end + + def test_install + util_setup_gem + + use_ui @ui do + assert_equal @spec, @installer.install + 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(gemdir, 'ext', 'a', 'Rakefile')) + + spec_file = File.join(@gemhome, 'specifications', + "#{@spec.full_name}.gemspec") + + assert_equal spec_file, @spec.loaded_from + assert File.exist?(spec_file) + end + + def test_install_bad_gem + gem = nil + + use_ui @ui do + Dir.chdir @tempdir do Gem::Builder.new(@spec).build end + gem = File.join @tempdir, "#{@spec.full_name}.gem" + end + + gem_data = File.open gem, 'rb' do |fp| fp.read 1024 end + File.open gem, 'wb' do |fp| fp.write gem_data end + + e = assert_raise Gem::InstallError do + use_ui @ui do + @installer = Gem::Installer.new gem + @installer.install + end + end + + assert_equal "invalid gem format for #{gem}", e.message + end + + def test_install_check_dependencies + @spec.add_dependency 'b', '> 5' + util_setup_gem + + use_ui @ui do + assert_raise Gem::InstallError do + @installer.install + end + end + 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-0.0.1') + assert File.exist?(gem_dir) + end + + def test_install_ignore_dependencies + @spec.add_dependency 'b', '> 5' + util_setup_gem + @installer.ignore_dependencies = true + + use_ui @ui do + assert_equal @spec, @installer.install + 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.full_name}.gemspec")) + 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 + Dir.chdir @tempdir do Gem::Builder.new(@spec).build end + gem = File.join @tempdir, "#{@spec.full_name}.gem" + + @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.full_name}.gem")) + assert File.exist?(File.join(@gemhome, 'specifications', + "#{@spec.full_name}.gemspec")) + end + + def test_install_with_message + @spec.post_install_message = 'I am a shiny gem!' + + use_ui @ui do + Dir.chdir @tempdir do Gem::Builder.new(@spec).build end + + @installer.install + end + + assert_match %r|I am a shiny gem!|, @ui.output + end + + def test_install_writable + util_setup_gem + + orig_mode = File.stat(Gem.dir).mode + File.chmod 0000, Gem.dir + + e = assert_raise Gem::FilePermissionError do + @installer.install + end + + assert_equal "You don't have write permissions into the #{@gemhome} directory.", + e.message + ensure + File.chmod orig_mode, Gem.dir + end + + def test_install_wrong_ruby_version + use_ui @ui do + installer = Gem::Installer.new old_ruby_required + e = assert_raise 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_gem 'old_rubygems_required', '0.0.1' do |s| + s.required_rubygems_version = '< 0.0.0' + end + + util_build_gem spec + + gem = File.join @gemhome, 'cache', "#{spec.full_name}.gem" + + use_ui @ui do + @installer = Gem::Installer.new gem + e = assert_raise Gem::InstallError do + @installer.install + end + assert_equal 'old_rubygems_required requires RubyGems version < 0.0.0', + e.message + end + end + + def test_installation_satisfies_dependency_eh + dep = Gem::Dependency.new 'a', '>= 0.0.2' + assert @installer.installation_satisfies_dependency?(dep) + + dep = Gem::Dependency.new 'a', '> 0.0.2' + assert ! @installer.installation_satisfies_dependency?(dep) + end + + def test_shebang + util_make_exec '0.0.2', "#!/usr/bin/ruby" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby}", shebang + end + + def test_shebang_arguments + util_make_exec '0.0.2', "#!/usr/bin/ruby -ws" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby} -ws", shebang + end + + def test_shebang_empty + util_make_exec '0.0.2', '' + + shebang = @installer.shebang 'my_exec' + assert_equal "#!#{Gem.ruby}", shebang + end + + def test_shebang_env + util_make_exec '0.0.2', "#!/usr/bin/env ruby" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby}", shebang + end + + def test_shebang_env_arguments + util_make_exec '0.0.2', "#!/usr/bin/env ruby -ws" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby} -ws", shebang + end + + def test_shebang_env_shebang + util_make_exec '0.0.2', '' + @installer.env_shebang = true + + shebang = @installer.shebang 'my_exec' + assert_equal "#!/usr/bin/env ruby", shebang + end + + def test_shebang_nested + util_make_exec '0.0.2', "#!/opt/local/ruby/bin/ruby" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby}", shebang + end + + def test_shebang_nested_arguments + util_make_exec '0.0.2', "#!/opt/local/ruby/bin/ruby -ws" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby} -ws", shebang + end + + def test_shebang_version + util_make_exec '0.0.2', "#!/usr/bin/ruby18" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby}", shebang + end + + def test_shebang_version_arguments + util_make_exec '0.0.2', "#!/usr/bin/ruby18 -ws" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby} -ws", shebang + end + + def test_shebang_version_env + util_make_exec '0.0.2', "#!/usr/bin/env ruby18" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby}", shebang + end + + def test_shebang_version_env_arguments + util_make_exec '0.0.2', "#!/usr/bin/env ruby18 -ws" + + shebang = @installer.shebang 'my_exec' + + assert_equal "#!#{Gem.ruby} -ws", 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 + spec_dir = File.join @gemhome, 'specifications' + spec_file = File.join spec_dir, "#{@spec.full_name}.gemspec" + FileUtils.rm spec_file + assert !File.exist?(spec_file) + + @installer.spec = @spec + @installer.gem_home = @gemhome + + @installer.write_spec + + assert File.exist?(spec_file) + assert_equal @spec, eval(File.read(spec_file)) + end + + def old_ruby_required + spec = quick_gem 'old_ruby_required', '0.0.1' do |s| + s.required_ruby_version = '= 1.4.6' + end + + util_build_gem spec + + File.join @gemhome, 'cache', "#{spec.full_name}.gem" + end + + def util_setup_gem + @spec.files = File.join('lib', 'code.rb') + @spec.executables << 'executable' + @spec.extensions << File.join('ext', 'a', 'mkrf_conf.rb') + + Dir.chdir @tempdir do + FileUtils.mkdir_p 'bin' + FileUtils.mkdir_p 'lib' + FileUtils.mkdir_p File.join('ext', 'a') + File.open File.join('bin', 'executable'), 'w' do |f| f.puts '1' end + File.open File.join('lib', 'code.rb'), 'w' do |f| f.puts '1' end + File.open File.join('ext', 'a', 'mkrf_conf.rb'), 'w' do |f| + f << <<-EOF + File.open 'Rakefile', 'w' do |rf| rf.puts "task :default" end + EOF + end + + use_ui @ui do + FileUtils.rm @gem + Gem::Builder.new(@spec).build + end + end + + @installer = Gem::Installer.new @gem + end + +end + + |