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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
def create_and_check_raw_file_name(code, encoding)
with_tmpdir { |dir|
create_file_program = %Q[
filename = #{code}.chr('UTF-8').force_encoding("#{encoding}")
File.open(filename, "w") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
exit ents.include?(filename)
]
assert_ruby_status(["-E#{encoding}"], create_file_program, nil, :chdir=>dir)
test_file_program = %Q[
filename = #{code}.chr('UTF-8').force_encoding("ASCII-8BIT")
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
expected_filename = #{code}.chr('UTF-8').encode(Encoding.find("filesystem")) rescue expected_filename = "?"
expected_filename = expected_filename.force_encoding("ASCII-8BIT")
result = ents.include?(filename) || (/mswin|mingw/ =~ RUBY_PLATFORM && ents.include?(expected_filename))
if !result && /mswin|mingw/ =~ RUBY_PLATFORM
exit Dir.entries(".", {:encoding => Encoding.find("filesystem")}).include?(expected_filename)
end
exit result
]
assert_ruby_status(%w[-EASCII-8BIT], test_file_program, nil, :chdir=>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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
exit ents.include?(filename) || (/darwin/ =~ RUBY_PLATFORM && ents.include?("%FF"))
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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
exit ents.include?(filename) || (/darwin/ =~ RUBY_PLATFORM && ents.include?("%FF"))
EOS
}
end unless /mswin|mingw/ =~ RUBY_PLATFORM
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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
exit ents.include?(filename)
EOS
assert_ruby_status(%w[-EUTF-8], <<-'EOS', nil, :chdir=>d)
if /mswin|mingw/ =~ RUBY_PLATFORM
filename = "\x8f\xa2\xc2".force_encoding("euc-jp")
else
filename = "\xc2\xa1".force_encoding("euc-jp")
end
begin
open(filename) {}
exit true
rescue Errno::ENOENT
exit false
end
EOS
# no meaning test on windows
unless /mswin|mingw/ =~ RUBY_PLATFORM
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
}
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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
exit ents.include?(filename)
EOS
assert_ruby_status(%w[-EUTF-8:EUC-JP], <<-'EOS', nil, :chdir=>d)
filename = "\xA4\xA2".force_encoding("euc-jp")
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
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
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
ents.each {|e| e.force_encoding("ASCII-8BIT") }
exit ents.include?(filename.force_encoding("ASCII-8BIT")) ||
(/darwin/ =~ RUBY_PLATFORM && ents.include?("%A4%A2".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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
exit ents.include?(filename) || (/darwin/ =~ RUBY_PLATFORM && ents.include?("%A4%A2".force_encoding("euc-jp")))
EOS
assert_ruby_status(%w[-EASCII-8BIT], <<-'EOS', nil, :chdir=>d)
filename = "\xA4\xA2".force_encoding('ASCII-8BIT')
win_expected_filename = filename.encode(Encoding.find("filesystem"), "euc-jp") rescue "?"
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
result = ents.include?(filename) ||
(/darwin/ =~ RUBY_PLATFORM && ents.include?("%A4%A2".force_encoding("ASCII-8BIT"))) ||
(/mswin|mingw/ =~ RUBY_PLATFORM && ents.include?(win_expected_filename.force_encoding("ASCII-8BIT")))
if !result && /mswin|mingw/ =~ RUBY_PLATFORM
exit Dir.entries(".", {:encoding => Encoding.find("filesystem")}).include?(win_expected_filename)
end
exit result
EOS
}
end
def test_filename_utf8_raw_jp_name
create_and_check_raw_file_name(0x3042, "UTF-8")
end
def test_filename_utf8_raw_windows_1251_name
create_and_check_raw_file_name(0x0424, "UTF-8")
end
def test_filename_utf8_raw_windows_1252_name
create_and_check_raw_file_name(0x00c6, "UTF-8")
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") {}
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
exit ents.include?(filename) || (/darwin/ =~ RUBY_PLATFORM && ents.include?("%A4%A2".force_encoding("euc-jp")))
EOS
assert_ruby_status(%w[-EEUC-JP:UTF-8], <<-'EOS', nil, :chdir=>d)
filename = "\u3042"
opts = {:encoding => Encoding.default_external} if /mswin|mingw/ =~ RUBY_PLATFORM
ents = Dir.entries(".", opts)
exit ents.include?(filename) || (/darwin/ =~ RUBY_PLATFORM && ents.include?("%A4%A2"))
EOS
}
end
def test_error_nonascii
bug6071 = '[ruby-dev:45279]'
paths = ["\u{3042}".encode("sjis"), "\u{ff}".encode("iso-8859-1")]
encs = with_tmpdir {
paths.map {|path|
Dir.open(path) rescue $!.message.encoding
}
}
assert_equal(paths.map(&:encoding), encs, bug6071)
end
def test_inspect_nonascii
bug6072 = '[ruby-dev:45280]'
paths = ["\u{3042}".encode("sjis"), "\u{ff}".encode("iso-8859-1")]
encs = with_tmpdir {
paths.map {|path|
Dir.mkdir(path)
Dir.open(path) {|d| d.inspect.encoding}
}
}
assert_equal(paths.map(&:encoding), encs, bug6072)
end
end
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