require 'test/unit' require 'tmpdir' require_relative 'envutil' class TestDir_M17N < Test::Unit::TestCase def with_tmpdir Dir.mktmpdir {|dir| Dir.chdir(dir) { yield dir } } end ## UTF-8 default_external, no default_internal def test_filename_extutf8 with_tmpdir {|d| assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d) filename = "\u3042" File.open(filename, "w") {} ents = Dir.entries(".") exit ents.include?(filename) EOS } end def test_filename_extutf8_invalid with_tmpdir {|d| assert_ruby_status(%w[-EASCII-8BIT], <<-'EOS', nil, :chdir=>d) filename = "\xff".force_encoding("ASCII-8BIT") # invalid byte sequence as UTF-8 File.open(filename, "w") {} ents = Dir.entries(".") exit ents.include?(filename) EOS assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d) filename = "\xff".force_encoding("UTF-8") # invalid byte sequence as UTF-8 File.open(filename, "w") {} ents = Dir.entries(".") exit ents.include?(filename) EOS } end def test_filename_as_bytes_extutf8 with_tmpdir {|d| assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d) filename = "\xc2\xa1".force_encoding("utf-8") File.open(filename, "w") {} ents = Dir.entries(".") exit ents.include?(filename) EOS assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d) filename = "\xc2\xa1".force_encoding("euc-jp") begin open(filename) {} exit true rescue Errno::ENOENT exit false end EOS assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d) filename1 = "\xc2\xa1".force_encoding("utf-8") filename2 = "\xc2\xa1".force_encoding("euc-jp") filename3 = filename1.encode("euc-jp") filename4 = filename2.encode("utf-8") s1 = File.stat(filename1) rescue nil s2 = File.stat(filename2) rescue nil s3 = File.stat(filename3) rescue nil s4 = File.stat(filename4) rescue nil exit((s1 && s2 && !s3 && !s4) ? true : false) EOS } end ## UTF-8 default_external, EUC-JP default_internal def test_filename_extutf8_inteucjp_representable with_tmpdir {|d| assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d) filename = "\u3042" File.open(filename, "w") {} ents = Dir.entries(".") exit ents.include?(filename) EOS assert_ruby_status(%w[-EUTF-8:EUC-JP], <<-'EOS', nil, :chdir=>d) filename = "\xA4\xA2".force_encoding("euc-jp") ents = Dir.entries(".") exit ents.include?(filename) EOS assert_ruby_status(%w[-EUTF-8:EUC-JP], <<-'EOS', nil, :chdir=>d) filename = "\xA4\xA2".force_encoding("euc-jp") begin open(filename) {} exit true rescue Errno::ENOENT exit false end EOS } end def test_filename_extutf8_inteucjp_unrepresentable with_tmpdir {|d| assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d) filename1 = "\u2661" # WHITE HEART SUIT which is not representable in EUC-JP filename2 = "\u3042" # HIRAGANA LETTER A which is representable in EUC-JP File.open(filename1, "w") {} File.open(filename2, "w") {} ents = Dir.entries(".") exit ents.include?(filename1) && ents.include?(filename2) EOS assert_ruby_status(%w[-EUTF-8:EUC-JP], <<-'EOS', nil, :chdir=>d) filename1 = "\u2661" # WHITE HEART SUIT which is not representable in EUC-JP filename2 = "\xA4\xA2".force_encoding("euc-jp") # HIRAGANA LETTER A in EUC-JP ents = Dir.entries(".") exit ents.include?(filename1) && ents.include?(filename2) EOS assert_ruby_status(%w[-EUTF-8:EUC-JP], <<-'EOS', nil, :chdir=>d) filename1 = "\u2661" # WHITE HEART SUIT which is not representable in EUC-JP filename2 = "\u3042" # HIRAGANA LETTER A which is representable in EUC-JP filename3 = "\xA4\xA2".force_encoding("euc-jp") # HIRAGANA LETTER A in EUC-JP s1 = File.stat(filename1) rescue nil s2 = File.stat(filename2) rescue nil s3 = File.stat(filename3) rescue nil exit((s1 && s2 && s3) ? true : false) EOS } end ## others def test_filename_bytes_euc_jp with_tmpdir {|d| assert_ruby_status(%w[-EEUC-JP], <<-'EOS', nil, :chdir=>d) filename = "\xA4\xA2".force_encoding("euc-jp") File.open(filename, "w") {} ents = Dir.entries(".") ents.each {|e| e.force_encoding("ASCII-8BIT") } exit ents.include?(filename.force_encoding("ASCII-8BIT")) EOS } end def test_filename_euc_jp with_tmpdir {|d| assert_ruby_status(%w[-EEUC-JP], <<-'EOS', nil, :chdir=>d) filename = "\xA4\xA2".force_encoding("euc-jp") File.open(filename, "w") {} ents = Dir.entries(".") exit ents.include?(filename) EOS assert_ruby_status(%w[-EASCII-8BIT], <<-'EOS', nil, :chdir=>d) filename = "\xA4\xA2" ents = Dir.entries(".") exit ents.include?(filename) EOS } end def test_filename_utf8_raw_name with_tmpdir {|d| assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d) filename = "\u3042".force_encoding("utf-8") File.open(filename, "w") {} ents = Dir.entries(".") exit ents.include?(filename) EOS assert_ruby_status(%w[-EASCII-8BIT], <<-'EOS', nil, :chdir=>d) filename = "\u3042".force_encoding("ASCII-8BIT") ents = Dir.entries(".") exit ents.include?(filename) EOS } end def test_filename_ext_euc_jp_and_int_utf_8 with_tmpdir {|d| assert_ruby_status(%w[-EEUC-JP], <<-'EOS', nil, :chdir=>d) filename = "\xA4\xA2".force_encoding("euc-jp") File.open(filename, "w") {} ents = Dir.entries(".") exit ents.include?(filename) EOS assert_ruby_status(%w[-EEUC-JP:UTF-8], <<-'EOS', nil, :chdir=>d) filename = "\u3042" ents = Dir.entries(".") exit ents.include?(filename) EOS } end end