mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
1c6226b67d
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34088 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
398 lines
9.2 KiB
Ruby
398 lines
9.2 KiB
Ruby
require 'test/unit'
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require 'tempfile'
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require_relative 'envutil'
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require 'tmpdir'
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class TestRequire < Test::Unit::TestCase
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def test_require_invalid_shared_object
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t = Tempfile.new(["test_ruby_test_require", ".so"])
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t.puts "dummy"
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t.close
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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begin
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require \"#{ t.path }\"
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rescue LoadError
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p :ok
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end
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INPUT
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end
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def test_require_too_long_filename
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assert_in_out_err(["RUBYOPT"=>nil], <<-INPUT, %w(:ok), [])
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begin
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require '#{ "foo/" * 10000 }foo'
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rescue LoadError
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p :ok
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end
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INPUT
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begin
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assert_in_out_err(["-S", "-w", "foo/" * 1024 + "foo"], "") do |r, e|
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assert_equal([], r)
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assert_operator(2, :<=, e.size)
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assert_match(/warning: openpath: pathname too long \(ignored\)/, e.first)
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assert_match(/\(LoadError\)/, e.last)
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end
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rescue Errno::EINVAL
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# too long commandline may be blocked by OS.
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end
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end
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def test_require_nonascii
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bug3758 = '[ruby-core:31915]'
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e = assert_raise(LoadError, bug3758) {require "\u{221e}"}
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assert_match(/\u{221e}\z/, e.message, bug3758)
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end
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def test_require_path_home_1
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env_rubypath, env_home = ENV["RUBYPATH"], ENV["HOME"]
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pathname_too_long = /pathname too long \(ignored\).*\(LoadError\)/m
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ENV["RUBYPATH"] = "~"
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ENV["HOME"] = "/foo" * 1024
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assert_in_out_err(%w(-S -w test_ruby_test_require), "", [], pathname_too_long)
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ensure
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env_rubypath ? ENV["RUBYPATH"] = env_rubypath : ENV.delete("RUBYPATH")
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env_home ? ENV["HOME"] = env_home : ENV.delete("HOME")
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end
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def test_require_path_home_2
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env_rubypath, env_home = ENV["RUBYPATH"], ENV["HOME"]
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pathname_too_long = /pathname too long \(ignored\).*\(LoadError\)/m
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ENV["RUBYPATH"] = "~" + "/foo" * 1024
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ENV["HOME"] = "/foo"
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assert_in_out_err(%w(-S -w test_ruby_test_require), "", [], pathname_too_long)
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ensure
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env_rubypath ? ENV["RUBYPATH"] = env_rubypath : ENV.delete("RUBYPATH")
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env_home ? ENV["HOME"] = env_home : ENV.delete("HOME")
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end
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def test_require_path_home_3
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env_rubypath, env_home = ENV["RUBYPATH"], ENV["HOME"]
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t = Tempfile.new(["test_ruby_test_require", ".rb"])
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t.puts "p :ok"
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t.close
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ENV["RUBYPATH"] = "~"
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ENV["HOME"] = t.path
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assert_in_out_err(%w(-S test_ruby_test_require), "", [], /\(LoadError\)/)
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ENV["HOME"], name = File.split(t.path)
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assert_in_out_err(["-S", name], "", %w(:ok), [])
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ensure
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env_rubypath ? ENV["RUBYPATH"] = env_rubypath : ENV.delete("RUBYPATH")
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env_home ? ENV["HOME"] = env_home : ENV.delete("HOME")
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end
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def test_require_with_unc
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assert(system(File.expand_path(EnvUtil.rubybin).sub(/\A(\w):/, '//127.0.0.1/\1$/'), "-rabbrev", "-e0"))
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end if /mswin|mingw/ =~ RUBY_PLATFORM
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def test_define_class
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begin
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require "socket"
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rescue LoadError
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return
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end
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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BasicSocket = 1
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begin
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require 'socket'
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p :ng
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rescue TypeError
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p :ok
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end
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INPUT
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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class BasicSocket; end
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begin
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require 'socket'
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p :ng
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rescue TypeError
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p :ok
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end
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INPUT
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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class BasicSocket < IO; end
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begin
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require 'socket'
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p :ok
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rescue Exception
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p :ng
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end
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INPUT
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end
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def test_define_class_under
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begin
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require "zlib"
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rescue LoadError
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return
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end
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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module Zlib; end
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Zlib::Error = 1
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begin
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require 'zlib'
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p :ng
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rescue TypeError
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p :ok
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end
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INPUT
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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module Zlib; end
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class Zlib::Error; end
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begin
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require 'zlib'
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p :ng
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rescue NameError
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p :ok
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end
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INPUT
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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module Zlib; end
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class Zlib::Error < StandardError; end
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begin
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require 'zlib'
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p :ok
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rescue Exception
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p :ng
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end
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INPUT
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end
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def test_define_module
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begin
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require "zlib"
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rescue LoadError
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return
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end
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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Zlib = 1
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begin
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require 'zlib'
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p :ng
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rescue TypeError
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p :ok
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end
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INPUT
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end
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def test_define_module_under
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begin
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require "socket"
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rescue LoadError
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return
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end
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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class BasicSocket < IO; end
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class Socket < BasicSocket; end
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Socket::Constants = 1
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begin
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require 'socket'
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p :ng
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rescue TypeError
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p :ok
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end
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INPUT
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end
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def test_load
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t = Tempfile.new(["test_ruby_test_require", ".rb"])
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t.puts "module Foo; end"
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t.puts "at_exit { p :wrap_end }"
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t.puts "at_exit { raise 'error in at_exit test' }"
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t.puts "p :ok"
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t.close
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assert_in_out_err([], <<-INPUT, %w(:ok :end :wrap_end), /error in at_exit test/)
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load(#{ t.path.dump }, true)
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GC.start
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p :end
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INPUT
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assert_raise(ArgumentError) { at_exit }
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end
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def test_load2 # [ruby-core:25039]
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t = Tempfile.new(["test_ruby_test_require", ".rb"])
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t.puts "Hello = 'hello'"
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t.puts "class Foo"
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t.puts " p Hello"
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t.puts "end"
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t.close
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assert_in_out_err([], <<-INPUT, %w("hello"), [])
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load(#{ t.path.dump }, true)
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INPUT
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end
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def test_tainted_loadpath
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t = Tempfile.new(["test_ruby_test_require", ".rb"])
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abs_dir, file = File.split(t.path)
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abs_dir = File.expand_path(abs_dir).untaint
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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abs_dir = "#{ abs_dir }"
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$: << abs_dir
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require "#{ file }"
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p :ok
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INPUT
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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abs_dir = "#{ abs_dir }"
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$: << abs_dir.taint
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require "#{ file }"
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p :ok
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INPUT
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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abs_dir = "#{ abs_dir }"
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$: << abs_dir.taint
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$SAFE = 1
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begin
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require "#{ file }"
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rescue SecurityError
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p :ok
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end
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INPUT
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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abs_dir = "#{ abs_dir }"
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$: << abs_dir.taint
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$SAFE = 1
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begin
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require "#{ file }"
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rescue SecurityError
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p :ok
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end
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INPUT
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assert_in_out_err([], <<-INPUT, %w(:ok), [])
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abs_dir = "#{ abs_dir }"
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$: << abs_dir << 'elsewhere'.taint
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require "#{ file }"
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p :ok
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INPUT
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end
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def test_relative
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load_path = $:.dup
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$:.delete(".")
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Dir.mktmpdir do |tmp|
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Dir.chdir(tmp) do
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Dir.mkdir('x')
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File.open('x/t.rb', 'wb') {}
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File.open('x/a.rb', 'wb') {|f| f.puts("require_relative('t.rb')")}
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assert require('./x/t.rb')
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assert !require(File.expand_path('x/t.rb'))
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assert_nothing_raised(LoadError) {require('./x/a.rb')}
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assert_raise(LoadError) {require('x/t.rb')}
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File.unlink(*Dir.glob('x/*'))
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Dir.rmdir("#{tmp}/x")
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$:.replace(load_path)
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load_path = nil
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assert(!require('tmpdir'))
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end
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end
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ensure
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$:.replace(load_path) if load_path
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end
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def test_relative_symlink
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Dir.mktmpdir {|tmp|
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Dir.chdir(tmp) {
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Dir.mkdir "a"
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Dir.mkdir "b"
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File.open("a/lib.rb", "w") {|f| f.puts 'puts "a/lib.rb"' }
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File.open("b/lib.rb", "w") {|f| f.puts 'puts "b/lib.rb"' }
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File.open("a/tst.rb", "w") {|f| f.puts 'require_relative "lib"' }
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begin
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File.symlink("../a/tst.rb", "b/tst.rb")
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result = IO.popen([EnvUtil.rubybin, "b/tst.rb"]).read
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assert_equal("a/lib.rb\n", result, "[ruby-dev:40040]")
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rescue NotImplementedError
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skip "File.symlink is not implemented"
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end
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}
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}
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end
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def test_frozen_loaded_features
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bug3756 = '[ruby-core:31913]'
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assert_in_out_err(['-e', '$LOADED_FEATURES.freeze; require "ostruct"'], "",
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[], /\$LOADED_FEATURES is frozen; cannot append feature \(RuntimeError\)$/,
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bug3756)
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end
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def test_race_exception
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bug5754 = '[ruby-core:41618]'
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tmp = Tempfile.new(%w"bug5754 .rb")
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path = tmp.path
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tmp.print %{\
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th = Thread.current
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t = th[:t]
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scratch = th[:scratch]
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if scratch.empty?
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scratch << :pre
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Thread.pass until t.stop?
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raise RuntimeError
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else
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scratch << :post
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end
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}
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tmp.close
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start = false
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scratch = []
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t1_res = nil
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t2_res = nil
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t1 = Thread.new do
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Thread.pass until start
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begin
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require(path)
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rescue RuntimeError
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end
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t1_res = require(path)
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end
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t2 = Thread.new do
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Thread.pass until scratch[0]
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t2_res = require(path)
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end
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t1[:scratch] = t2[:scratch] = scratch
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t1[:t] = t2
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t2[:t] = t1
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start = true
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assert_nothing_raised(ThreadError, bug5754) {t1.join}
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assert_nothing_raised(ThreadError, bug5754) {t2.join}
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assert_equal(true, (t1_res ^ t2_res), bug5754 + " t1:#{t1_res} t2:#{t2_res}")
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assert_equal([:pre, :post], scratch, bug5754)
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ensure
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$".delete(path)
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tmp.close(true) if tmp
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end
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end
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