/test/ruby/test_io_m17n.rb
Ruby | 2747 lines | 2499 code | 226 blank | 22 comment | 35 complexity | b98bec9202b52aed94529f8d651dee9a MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause, AGPL-3.0
- # coding: US-ASCII
- # frozen_string_literal: false
- require 'test/unit'
- require 'tmpdir'
- require 'tempfile'
- require 'timeout'
- class TestIO_M17N < Test::Unit::TestCase
- ENCS = [
- Encoding::ASCII_8BIT,
- Encoding::EUC_JP,
- Encoding::Shift_JIS,
- Encoding::UTF_8
- ]
- def with_tmpdir
- Dir.mktmpdir {|dir|
- Dir.chdir(dir) {
- yield dir
- }
- }
- end
- def pipe(*args, wp, rp)
- re, we = nil, nil
- kw = args.last.is_a?(Hash) ? args.pop : {}
- r, w = IO.pipe(*args, **kw)
- rt = Thread.new do
- begin
- rp.call(r)
- rescue Exception
- r.close
- re = $!
- end
- end
- wt = Thread.new do
- begin
- wp.call(w)
- rescue Exception
- w.close
- we = $!
- end
- end
- flunk("timeout") unless wt.join(10) && rt.join(10)
- ensure
- w.close unless !w || w.closed?
- r.close unless !r || r.closed?
- (wt.kill; wt.join) if wt
- (rt.kill; rt.join) if rt
- raise we if we
- raise re if re
- end
- def with_pipe(*args)
- r, w = IO.pipe(*args)
- begin
- yield r, w
- ensure
- r.close if !r.closed?
- w.close if !w.closed?
- end
- end
- def generate_file(path, content)
- open(path, "wb") {|f| f.write content }
- end
- def encdump(str)
- "#{str.dump}.force_encoding(#{str.encoding.name.dump})"
- end
- def assert_str_equal(expected, actual, message=nil)
- full_message = build_message(message, <<EOT)
- #{encdump expected} expected but not equal to
- #{encdump actual}.
- EOT
- assert_equal(expected, actual, full_message)
- end
- def test_open_r
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r") {|f|
- assert_equal(Encoding.default_external, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_rb
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "rb") {|f|
- assert_equal(Encoding.find("ASCII-8BIT"), f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_r_enc
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r:euc-jp") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_r_ascii8bit
- with_tmpdir {
- generate_file('tmp', "")
- EnvUtil.with_default_external(Encoding::ASCII_8BIT) do
- EnvUtil.with_default_internal(Encoding::UTF_8) do
- open("tmp", "r") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- open("tmp", "r:ascii-8bit") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- open("tmp", "r:ascii-8bit:utf-16") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- end
- EnvUtil.with_default_internal(nil) do
- open("tmp", "r") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- open("tmp", "r:ascii-8bit") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- open("tmp", "r:ascii-8bit:utf-16") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- end
- end
- }
- end
- def test_open_r_enc_in_opt
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r", encoding: "euc-jp") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_r_encname_in_opt
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r", encoding: Encoding::EUC_JP) {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_r_ext_enc_in_opt
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r", external_encoding: Encoding::EUC_JP) {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_r_ext_encname_in_opt
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r", external_encoding: "euc-jp") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_r_enc_enc
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r", external_encoding: Encoding::EUC_JP, internal_encoding: Encoding::UTF_8) {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_open_r_encname_encname
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r:euc-jp:utf-8") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_open_r_encname_encname_in_opt
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r", encoding: "euc-jp:utf-8") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_open_r_enc_enc_in_opt
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r", external_encoding: Encoding::EUC_JP, internal_encoding: Encoding::UTF_8) {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_open_r_externalencname_internalencname_in_opt
- with_tmpdir {
- generate_file('tmp', "")
- open("tmp", "r", external_encoding: "euc-jp", internal_encoding: "utf-8") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_open_w
- with_tmpdir {
- open("tmp", "w") {|f|
- assert_equal(nil, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_wb
- with_tmpdir {
- open("tmp", "wb") {|f|
- assert_equal(Encoding.find("ASCII-8BIT"), f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_w_enc
- with_tmpdir {
- open("tmp", "w:euc-jp") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_w_enc_in_opt
- with_tmpdir {
- open("tmp", "w", encoding: "euc-jp") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_w_enc_in_opt2
- with_tmpdir {
- open("tmp", "w", external_encoding: "euc-jp") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- }
- }
- end
- def test_open_w_enc_enc
- with_tmpdir {
- open("tmp", "w:euc-jp:utf-8") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_open_w_enc_enc_in_opt
- with_tmpdir {
- open("tmp", "w", encoding: "euc-jp:utf-8") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_open_w_enc_enc_in_opt2
- with_tmpdir {
- open("tmp", "w", external_encoding: "euc-jp", internal_encoding: "utf-8") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_open_w_enc_enc_perm
- with_tmpdir {
- open("tmp", "w:euc-jp:utf-8", 0600) {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- }
- }
- end
- def test_ignored_encoding_option
- enc = "\u{30a8 30f3 30b3 30fc 30c7 30a3 30f3 30b0}"
- pattern = /#{enc}/
- assert_warning(pattern) {
- open(IO::NULL, external_encoding: "us-ascii", encoding: enc) {}
- }
- assert_warning(pattern) {
- open(IO::NULL, internal_encoding: "us-ascii", encoding: enc) {}
- }
- end
- def test_io_new_enc
- with_tmpdir {
- generate_file("tmp", "\xa1")
- fd = IO.sysopen("tmp")
- f = IO.new(fd, "r:sjis")
- begin
- assert_equal(Encoding::Windows_31J, f.read.encoding)
- ensure
- f.close
- end
- }
- end
- def test_s_pipe_invalid
- pipe("utf-8", "euc-jp", { :invalid=>:replace },
- proc do |w|
- w << "\x80"
- w.close
- end,
- proc do |r|
- assert_equal("?", r.read)
- end)
- end
- def test_s_pipe_undef
- pipe("utf-8:euc-jp", { :undef=>:replace },
- proc do |w|
- w << "\ufffd"
- w.close
- end,
- proc do |r|
- assert_equal("?", r.read)
- end)
- end
- def test_s_pipe_undef_replace_string
- pipe("utf-8:euc-jp", { :undef=>:replace, :replace=>"X" },
- proc do |w|
- w << "\ufffd"
- w.close
- end,
- proc do |r|
- assert_equal("X", r.read)
- end)
- end
- def test_dup
- pipe("utf-8:euc-jp",
- proc do |w|
- w << "\u3042"
- w.close
- end,
- proc do |r|
- r2 = r.dup
- begin
- assert_equal("\xA4\xA2".force_encoding("euc-jp"), r2.read)
- ensure
- r2.close
- end
- end)
- end
- def test_dup_undef
- pipe("utf-8:euc-jp", { :undef=>:replace },
- proc do |w|
- w << "\uFFFD"
- w.close
- end,
- proc do |r|
- r2 = r.dup
- begin
- assert_equal("?", r2.read)
- ensure
- r2.close
- end
- end)
- end
- def test_stdin
- assert_equal(Encoding.default_external, STDIN.external_encoding)
- assert_equal(nil, STDIN.internal_encoding)
- end
- def test_stdout
- assert_equal(nil, STDOUT.external_encoding)
- assert_equal(nil, STDOUT.internal_encoding)
- end
- def test_stderr
- assert_equal(nil, STDERR.external_encoding)
- assert_equal(nil, STDERR.internal_encoding)
- end
- def test_terminator_conversion
- with_tmpdir {
- generate_file('tmp', "before \u00FF after")
- s = open("tmp", "r:utf-8:iso-8859-1") {|f|
- f.gets("\xFF".force_encoding("iso-8859-1"))
- }
- assert_equal(Encoding.find("iso-8859-1"), s.encoding)
- assert_str_equal("before \xFF".force_encoding("iso-8859-1"), s, '[ruby-core:14288]')
- }
- end
- def test_terminator_conversion2
- with_tmpdir {
- generate_file('tmp', "before \xA1\xA2\xA2\xA3 after")
- s = open("tmp", "r:euc-jp:utf-8") {|f|
- f.gets("\xA2\xA2".force_encoding("euc-jp").encode("utf-8"))
- }
- assert_equal(Encoding.find("utf-8"), s.encoding)
- assert_str_equal("before \xA1\xA2\xA2\xA3 after".force_encoding("euc-jp").encode("utf-8"), s, '[ruby-core:14319]')
- }
- end
- def test_terminator_stateful_conversion
- with_tmpdir {
- src = "before \e$B\x23\x30\x23\x31\e(B after".force_encoding("iso-2022-jp")
- generate_file('tmp', src)
- s = open("tmp", "r:iso-2022-jp:euc-jp") {|f|
- f.gets("0".force_encoding("euc-jp"))
- }
- assert_equal(Encoding.find("euc-jp"), s.encoding)
- assert_str_equal(src.encode("euc-jp"), s)
- }
- end
- def test_nonascii_terminator
- with_tmpdir {
- generate_file('tmp', "before \xA2\xA2 after")
- open("tmp", "r:euc-jp") {|f|
- assert_raise(ArgumentError) {
- f.gets("\xA2\xA2".force_encoding("utf-8"))
- }
- }
- }
- end
- def test_pipe_terminator_conversion
- rs = "\xA2\xA2".encode("utf-8", "euc-jp")
- pipe("euc-jp:utf-8",
- proc do |w|
- w.write "before \xa2\xa2 after"
- w.close
- end,
- proc do |r|
- Timeout.timeout(1) {
- assert_equal("before \xa2\xa2".encode("utf-8", "euc-jp"),
- r.gets(rs))
- }
- end)
- end
- def test_pipe_conversion
- pipe("euc-jp:utf-8",
- proc do |w|
- w.write "\xa1\xa1"
- end,
- proc do |r|
- assert_equal("\xa1\xa1".encode("utf-8", "euc-jp"), r.getc)
- end)
- end
- def test_pipe_convert_partial_read
- pipe("euc-jp:utf-8",
- proc do |w|
- w.write "\xa1"
- sleep 0.1
- w.write "\xa1"
- end,
- proc do |r|
- assert_equal("\xa1\xa1".encode("utf-8", "euc-jp"), r.getc)
- end)
- end
- def test_getc_invalid
- pipe("euc-jp:utf-8",
- proc do |w|
- w << "\xa1xyz"
- w.close
- end,
- proc do |r|
- err = assert_raise(Encoding::InvalidByteSequenceError) { r.getc }
- assert_equal("\xA1".force_encoding("ascii-8bit"), err.error_bytes)
- assert_equal("xyz", r.read(10))
- end)
- end
- def test_getc_stateful_conversion
- with_tmpdir {
- src = "\e$B\x23\x30\x23\x31\e(B".force_encoding("iso-2022-jp")
- generate_file('tmp', src)
- open("tmp", "r:iso-2022-jp:euc-jp") {|f|
- assert_equal("\xa3\xb0".force_encoding("euc-jp"), f.getc)
- assert_equal("\xa3\xb1".force_encoding("euc-jp"), f.getc)
- }
- }
- end
- def test_getc_newlineconv
- with_tmpdir {
- src = "\u3042"
- generate_file('tmp', src)
- EnvUtil.with_default_external(Encoding::UTF_8) do
- open("tmp", "rt") {|f|
- s = f.getc
- assert_equal(true, s.valid_encoding?)
- assert_equal("\u3042", s)
- }
- end
- }
- end
- def test_getc_newlineconv_invalid
- with_tmpdir {
- src = "\xE3\x81"
- generate_file('tmp', src)
- EnvUtil.with_default_external(Encoding::UTF_8) do
- open("tmp", "rt") {|f|
- s = f.getc
- assert_equal(false, s.valid_encoding?)
- assert_equal("\xE3".force_encoding("UTF-8"), s)
- s = f.getc
- assert_equal(false, s.valid_encoding?)
- assert_equal("\x81".force_encoding("UTF-8"), s)
- }
- end
- }
- end
- def test_ungetc_int
- with_tmpdir {
- generate_file('tmp', "A")
- s = open("tmp", "r:GB18030") {|f|
- f.ungetc(0x8431A439)
- f.read
- }
- assert_equal(Encoding::GB18030, s.encoding)
- assert_str_equal(0x8431A439.chr("GB18030")+"A", s)
- }
- end
- def test_ungetc_str
- with_tmpdir {
- generate_file('tmp', "A")
- s = open("tmp", "r:GB18030") {|f|
- f.ungetc(0x8431A439.chr("GB18030"))
- f.read
- }
- assert_equal(Encoding::GB18030, s.encoding)
- assert_str_equal(0x8431A439.chr("GB18030")+"A", s)
- }
- end
- def test_ungetc_stateful_conversion
- with_tmpdir {
- src = "before \e$B\x23\x30\x23\x31\e(B after".force_encoding("iso-2022-jp")
- generate_file('tmp', src)
- s = open("tmp", "r:iso-2022-jp:euc-jp") {|f|
- f.ungetc("0".force_encoding("euc-jp"))
- f.read
- }
- assert_equal(Encoding.find("euc-jp"), s.encoding)
- assert_str_equal("0" + src.encode("euc-jp"), s)
- }
- end
- def test_ungetc_stateful_conversion2
- with_tmpdir {
- src = "before \e$B\x23\x30\x23\x31\e(B after".force_encoding("iso-2022-jp")
- former = "before \e$B\x23\x30\e(B".force_encoding("iso-2022-jp")
- rs = "\e$B\x23\x30\e(B".force_encoding("iso-2022-jp")
- latter = "\e$B\x23\x31\e(B after".force_encoding("iso-2022-jp")
- generate_file('tmp', src)
- s = open("tmp", "r:iso-2022-jp:euc-jp") {|f|
- assert_equal(former.encode("euc-jp", "iso-2022-jp"),
- f.gets(rs.encode("euc-jp", "iso-2022-jp")))
- f.ungetc("0")
- f.read
- }
- assert_equal(Encoding.find("euc-jp"), s.encoding)
- assert_str_equal("0" + latter.encode("euc-jp"), s)
- }
- end
- def test_open_ascii
- with_tmpdir {
- src = "abc\n"
- generate_file('tmp', "abc\n")
- ENCS.each {|enc|
- s = open('tmp', "r:#{enc}") {|f| f.gets }
- assert_equal(enc, s.encoding)
- assert_str_equal(src, s)
- }
- }
- end
- def test_open_nonascii
- with_tmpdir {
- src = "\xc2\xa1\n"
- generate_file('tmp', src)
- ENCS.each {|enc|
- content = src.dup.force_encoding(enc)
- s = open('tmp', "r:#{enc}") {|f| f.gets }
- assert_equal(enc, s.encoding)
- assert_str_equal(content, s)
- }
- }
- end
- def test_read_encoding
- with_tmpdir {
- src = "\xc2\xa1\n".force_encoding("ASCII-8BIT")
- generate_file('tmp', "\xc2\xa1\n")
- ENCS.each {|enc|
- content = src.dup.force_encoding(enc)
- open('tmp', "r:#{enc}") {|f|
- s = f.getc
- assert_equal(enc, s.encoding)
- assert_str_equal(content[0], s)
- }
- open('tmp', "r:#{enc}") {|f|
- s = f.readchar
- assert_equal(enc, s.encoding)
- assert_str_equal(content[0], s)
- }
- open('tmp', "r:#{enc}") {|f|
- s = f.gets
- assert_equal(enc, s.encoding)
- assert_str_equal(content, s)
- }
- open('tmp', "r:#{enc}") {|f|
- s = f.readline
- assert_equal(enc, s.encoding)
- assert_str_equal(content, s)
- }
- open('tmp', "r:#{enc}") {|f|
- lines = f.readlines
- assert_equal(1, lines.length)
- s = lines[0]
- assert_equal(enc, s.encoding)
- assert_str_equal(content, s)
- }
- open('tmp', "r:#{enc}") {|f|
- f.each_line {|s|
- assert_equal(enc, s.encoding)
- assert_str_equal(content, s)
- }
- }
- open('tmp', "r:#{enc}") {|f|
- s = f.read
- assert_equal(enc, s.encoding)
- assert_str_equal(content, s)
- }
- open('tmp', "r:#{enc}") {|f|
- s = f.read(1)
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_str_equal(src[0], s)
- }
- open('tmp', "r:#{enc}") {|f|
- s = f.readpartial(1)
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_str_equal(src[0], s)
- }
- open('tmp', "r:#{enc}") {|f|
- s = f.sysread(1)
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_str_equal(src[0], s)
- }
- }
- }
- end
- def test_write_noenc
- src = "\xc2\xa1\n".force_encoding("ascii-8bit")
- with_tmpdir {
- open('tmp', "w") {|f|
- ENCS.each {|enc|
- f.write src.dup.force_encoding(enc)
- }
- }
- open('tmp', 'r:ascii-8bit') {|f|
- assert_equal(src*ENCS.length, f.read)
- }
- }
- end
- def test_write_conversion
- utf8 = "\u6666"
- eucjp = "\xb3\xa2".force_encoding("EUC-JP")
- with_tmpdir {
- open('tmp', "w:EUC-JP") {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- f.print utf8
- }
- assert_equal(eucjp, File.read('tmp').force_encoding("EUC-JP"))
- open('tmp', 'r:EUC-JP:UTF-8') {|f|
- assert_equal(Encoding::EUC_JP, f.external_encoding)
- assert_equal(Encoding::UTF_8, f.internal_encoding)
- assert_equal(utf8, f.read)
- }
- }
- end
- def test_pipe
- utf8 = "\u6666"
- eucjp = "\xb3\xa2".force_encoding("EUC-JP")
- pipe(proc do |w|
- w << utf8
- w.close
- end, proc do |r|
- assert_equal(Encoding.default_external, r.external_encoding)
- assert_equal(nil, r.internal_encoding)
- s = r.read
- assert_equal(Encoding.default_external, s.encoding)
- assert_str_equal(utf8.dup.force_encoding(Encoding.default_external), s)
- end)
- pipe("EUC-JP",
- proc do |w|
- w << eucjp
- w.close
- end,
- proc do |r|
- assert_equal(Encoding::EUC_JP, r.external_encoding)
- assert_equal(nil, r.internal_encoding)
- assert_equal(eucjp, r.read)
- end)
- pipe("UTF-8",
- proc do |w|
- w << "a" * 1023 + "\u3042" + "a" * 1022
- w.close
- end,
- proc do |r|
- assert_equal(true, r.read.valid_encoding?)
- end)
- pipe("UTF-8:EUC-JP",
- proc do |w|
- w << utf8
- w.close
- end,
- proc do |r|
- assert_equal(Encoding::UTF_8, r.external_encoding)
- assert_equal(Encoding::EUC_JP, r.internal_encoding)
- assert_equal(eucjp, r.read)
- end)
- assert_raise_with_message(ArgumentError, /invalid name encoding/) do
- with_pipe("UTF-8", "UTF-8".encode("UTF-32BE")) {}
- end
- assert_raise_with_message(ArgumentError, /invalid name encoding/) do
- with_pipe("UTF-8".encode("UTF-32BE")) {}
- end
- ENCS.each {|enc|
- pipe(enc,
- proc do |w|
- w << "\xc2\xa1"
- w.close
- end,
- proc do |r|
- s = r.getc
- assert_equal(enc, s.encoding)
- end)
- }
- ENCS.each {|enc|
- next if enc == Encoding::ASCII_8BIT
- next if enc == Encoding::UTF_8
- pipe("#{enc}:UTF-8",
- proc do |w|
- w << "\xc2\xa1"
- w.close
- end,
- proc do |r|
- s = r.read
- assert_equal(Encoding::UTF_8, s.encoding)
- assert_equal(s.encode("UTF-8"), s)
- end)
- }
- end
- def test_marshal
- data = 56225
- pipe("EUC-JP",
- proc do |w|
- Marshal.dump(data, w)
- w.close
- end,
- proc do |r|
- result = nil
- assert_nothing_raised("[ruby-dev:33264]") { result = Marshal.load(r) }
- assert_equal(data, result)
- end)
- end
- def test_gets_nil
- pipe("UTF-8:EUC-JP",
- proc do |w|
- w << "\u{3042}"
- w.close
- end,
- proc do |r|
- result = r.gets(nil)
- assert_equal("\u{3042}".encode("euc-jp"), result)
- end)
- end
- def test_gets_limit
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2".force_encoding("euc-jp"), r.gets(1)) })
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2".force_encoding("euc-jp"), r.gets(2)) })
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2\xa4\xa4".force_encoding("euc-jp"), r.gets(3)) })
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2\xa4\xa4".force_encoding("euc-jp"), r.gets(4)) })
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2\xa4\xa4\xa4\xa6".force_encoding("euc-jp"), r.gets(5)) })
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2\xa4\xa4\xa4\xa6".force_encoding("euc-jp"), r.gets(6)) })
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2\xa4\xa4\xa4\xa6\n".force_encoding("euc-jp"), r.gets(7)) })
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2\xa4\xa4\xa4\xa6\n".force_encoding("euc-jp"), r.gets(8)) })
- pipe("euc-jp",
- proc {|w| w << "\xa4\xa2\xa4\xa4\xa4\xa6\n\xa4\xa8\xa4\xaa"; w.close },
- proc {|r| assert_equal("\xa4\xa2\xa4\xa4\xa4\xa6\n".force_encoding("euc-jp"), r.gets(9)) })
- end
- def test_gets_invalid
- before = "\u{3042}\u{3044}"
- invalid = "\x80".force_encoding("utf-8")
- after = "\u{3046}\u{3048}"
- pipe("utf-8:euc-jp",
- proc do |w|
- w << before + invalid + after
- w.close
- end,
- proc do |r|
- err = assert_raise(Encoding::InvalidByteSequenceError) { r.gets }
- assert_equal(invalid.force_encoding("ascii-8bit"), err.error_bytes)
- assert_equal(after.encode("euc-jp"), r.gets)
- end)
- end
- def test_getc_invalid2
- before1 = "\u{3042}"
- before2 = "\u{3044}"
- invalid = "\x80".force_encoding("utf-8")
- after1 = "\u{3046}"
- after2 = "\u{3048}"
- pipe("utf-8:euc-jp",
- proc do |w|
- w << before1 + before2 + invalid + after1 + after2
- w.close
- end,
- proc do |r|
- assert_equal(before1.encode("euc-jp"), r.getc)
- assert_equal(before2.encode("euc-jp"), r.getc)
- err = assert_raise(Encoding::InvalidByteSequenceError) { r.getc }
- assert_equal(invalid.force_encoding("ascii-8bit"), err.error_bytes)
- assert_equal(after1.encode("euc-jp"), r.getc)
- assert_equal(after2.encode("euc-jp"), r.getc)
- end)
- end
- def test_getc_invalid3
- before1 = "\x42\x30".force_encoding("utf-16le")
- before2 = "\x44\x30".force_encoding("utf-16le")
- invalid = "\x00\xd8".force_encoding("utf-16le")
- after1 = "\x46\x30".force_encoding("utf-16le")
- after2 = "\x48\x30".force_encoding("utf-16le")
- pipe("utf-16le:euc-jp", { :binmode => true },
- proc do |w|
- w << before1 + before2 + invalid + after1 + after2
- w.close
- end,
- proc do |r|
- assert_equal(before1.encode("euc-jp"), r.getc)
- assert_equal(before2.encode("euc-jp"), r.getc)
- err = assert_raise(Encoding::InvalidByteSequenceError) { r.getc }
- assert_equal(invalid.force_encoding("ascii-8bit"), err.error_bytes)
- assert_equal(after1.encode("euc-jp"), r.getc)
- assert_equal(after2.encode("euc-jp"), r.getc)
- end)
- end
- def test_read_all
- str = "\u3042\u3044"
- pipe("utf-8:euc-jp",
- proc do |w|
- w << str
- w.close
- end,
- proc do |r|
- assert_equal(str.encode("euc-jp"), r.read)
- end)
- end
- def test_read_all_invalid
- before = "\u{3042}\u{3044}"
- invalid = "\x80".force_encoding("utf-8")
- after = "\u{3046}\u{3048}"
- pipe("utf-8:euc-jp",
- proc do |w|
- w << before + invalid + after
- w.close
- end,
- proc do |r|
- err = assert_raise(Encoding::InvalidByteSequenceError) { r.read }
- assert_equal(invalid.force_encoding("ascii-8bit"), err.error_bytes)
- assert_equal(after.encode("euc-jp"), r.read)
- end)
- end
- def test_file_foreach
- with_tmpdir {
- generate_file('tst', 'a' * 8191 + "\xa1\xa1")
- assert_nothing_raised {
- File.foreach('tst', :encoding=>"euc-jp") {|line| line.inspect }
- }
- }
- end
- def test_set_encoding
- pipe("utf-8:euc-jp",
- proc do |w|
- s = "\u3042".force_encoding("ascii-8bit")
- s << "\x82\xa0".force_encoding("ascii-8bit")
- w << s
- w.close
- end,
- proc do |r|
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), r.getc)
- r.set_encoding("shift_jis:euc-jp")
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), r.getc)
- end)
- end
- def test_set_encoding2
- pipe("utf-8:euc-jp",
- proc do |w|
- s = "\u3042".force_encoding("ascii-8bit")
- s << "\x82\xa0".force_encoding("ascii-8bit")
- w << s
- w.close
- end,
- proc do |r|
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), r.getc)
- r.set_encoding("shift_jis", "euc-jp")
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), r.getc)
- end)
- end
- def test_set_encoding_nil
- pipe("utf-8:euc-jp",
- proc do |w|
- s = "\u3042".force_encoding("ascii-8bit")
- s << "\x82\xa0".force_encoding("ascii-8bit")
- w << s
- w.close
- end,
- proc do |r|
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), r.getc)
- r.set_encoding(nil)
- assert_equal("\x82\xa0".force_encoding(Encoding.default_external), r.read)
- end)
- end
- def test_set_encoding_enc
- pipe("utf-8:euc-jp",
- proc do |w|
- s = "\u3042".force_encoding("ascii-8bit")
- s << "\x82\xa0".force_encoding("ascii-8bit")
- w << s
- w.close
- end,
- proc do |r|
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), r.getc)
- r.set_encoding(Encoding::Shift_JIS)
- assert_equal("\x82\xa0".force_encoding(Encoding::Shift_JIS), r.getc)
- end)
- end
- def test_set_encoding_invalid
- pipe(proc do |w|
- w << "\x80"
- w.close
- end,
- proc do |r|
- r.set_encoding("utf-8:euc-jp", :invalid=>:replace)
- assert_equal("?", r.read)
- end)
- end
- def test_set_encoding_identical
- #bug5568 = '[ruby-core:40727]'
- bug6324 = '[ruby-core:44455]'
- open(__FILE__, "r") do |f|
- assert_warning('', bug6324) {
- f.set_encoding("eucjp:euc-jp")
- }
- assert_warning('', bug6324) {
- f.set_encoding("eucjp", "euc-jp")
- }
- assert_warning('', bug6324) {
- f.set_encoding(Encoding::EUC_JP, "euc-jp")
- }
- assert_warning('', bug6324) {
- f.set_encoding("eucjp", Encoding::EUC_JP)
- }
- assert_warning('', bug6324) {
- f.set_encoding(Encoding::EUC_JP, Encoding::EUC_JP)
- }
- nonstr = Object.new
- def nonstr.to_str; "eucjp"; end
- assert_warning('', bug6324) {
- f.set_encoding(nonstr, nonstr)
- }
- end
- end
- def test_set_encoding_undef
- pipe(proc do |w|
- w << "\ufffd"
- w.close
- end,
- proc do |r|
- r.set_encoding("utf-8", "euc-jp", :undef=>:replace)
- assert_equal("?", r.read)
- end)
- end
- def test_set_encoding_undef_replace
- pipe(proc do |w|
- w << "\ufffd"
- w.close
- end,
- proc do |r|
- r.set_encoding("utf-8", "euc-jp", :undef=>:replace, :replace=>"ZZZ")
- assert_equal("ZZZ", r.read)
- end)
- pipe(proc do |w|
- w << "\ufffd"
- w.close
- end,
- proc do |r|
- r.set_encoding("utf-8:euc-jp", :undef=>:replace, :replace=>"ZZZ")
- assert_equal("ZZZ", r.read)
- end)
- end
- def test_set_encoding_binmode
- assert_raise(ArgumentError) {
- open(__FILE__, "rt") {|f|
- f.set_encoding("iso-2022-jp")
- }
- }
- assert_raise(ArgumentError) {
- open(__FILE__, "r") {|f|
- f.set_encoding("iso-2022-jp")
- }
- }
- assert_nothing_raised {
- open(__FILE__, "rb") {|f|
- f.set_encoding("iso-2022-jp")
- }
- }
- assert_nothing_raised {
- open(__FILE__, "r") {|f|
- f.binmode
- f.set_encoding("iso-2022-jp")
- }
- }
- assert_nothing_raised {
- open(__FILE__, "rt") {|f|
- f.binmode
- f.set_encoding("iso-2022-jp")
- }
- }
- assert_nothing_raised {
- open(__FILE__, "r", binmode: true) {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- f.set_encoding("iso-2022-jp")
- }
- }
- assert_raise(ArgumentError) {
- open(__FILE__, "rb", binmode: true) {|f|
- f.set_encoding("iso-2022-jp")
- }
- }
- assert_raise(ArgumentError) {
- open(__FILE__, "rb", binmode: false) {|f|
- f.set_encoding("iso-2022-jp")
- }
- }
- end
- def test_set_encoding_unsupported
- bug5567 = '[ruby-core:40726]'
- IO.pipe do |r, w|
- assert_nothing_raised(bug5567) do
- assert_warning(/Unsupported/, bug5567) {r.set_encoding("fffffffffffxx")}
- assert_warning(/Unsupported/, bug5567) {r.set_encoding("fffffffffffxx", "us-ascii")}
- assert_warning(/Unsupported/, bug5567) {r.set_encoding("us-ascii", "fffffffffffxx")}
- end
- end
- end
- def test_textmode_twice
- assert_raise(ArgumentError) {
- open(__FILE__, "rt", textmode: true) {|f|
- f.set_encoding("iso-2022-jp")
- }
- }
- assert_raise(ArgumentError) {
- open(__FILE__, "rt", textmode: false) {|f|
- f.set_encoding("iso-2022-jp")
- }
- }
- end
- def test_write_conversion_fixenc
- pipe(proc do |w|
- w.set_encoding("iso-2022-jp:utf-8")
- w << "\u3042"
- w << "\u3044"
- w.close
- end,
- proc do |r|
- assert_equal("\e$B$\"$$\e(B".force_encoding("ascii-8bit"),
- r.read.force_encoding("ascii-8bit"))
- end)
- end
- def test_write_conversion_anyenc_stateful
- pipe(proc do |w|
- w.set_encoding("iso-2022-jp")
- w << "\u3042"
- w << "\x82\xa2".force_encoding("sjis")
- w.close
- end,
- proc do |r|
- assert_equal("\e$B$\"$$\e(B".force_encoding("ascii-8bit"),
- r.read.force_encoding("ascii-8bit"))
- end)
- end
- def test_write_conversion_anyenc_stateless
- pipe(proc do |w|
- w.set_encoding("euc-jp")
- w << "\u3042"
- w << "\x82\xa2".force_encoding("sjis")
- w.close
- end,
- proc do |r|
- assert_equal("\xa4\xa2\xa4\xa4".force_encoding("ascii-8bit"),
- r.read.force_encoding("ascii-8bit"))
- end)
- end
- def test_write_conversion_anyenc_stateful_nosync
- pipe(proc do |w|
- w.sync = false
- w.set_encoding("iso-2022-jp")
- w << "\u3042"
- w << "\x82\xa2".force_encoding("sjis")
- w.close
- end,
- proc do |r|
- assert_equal("\e$B$\"$$\e(B".force_encoding("ascii-8bit"),
- r.read.force_encoding("ascii-8bit"))
- end)
- end
- def test_read_stateful
- pipe("euc-jp:iso-2022-jp",
- proc do |w|
- w << "\xA4\xA2"
- w.close
- end,
- proc do |r|
- assert_equal("\e$B$\"\e(B".force_encoding("iso-2022-jp"), r.read)
- end)
- end
- def test_stdin_external_encoding_with_reopen
- with_tmpdir {
- open("tst", "w+") {|f|
- pid = spawn(EnvUtil.rubybin, '-e', <<-'End', 10=>f)
- io = IO.new(10, "r+")
- STDIN.reopen(io)
- STDIN.external_encoding
- STDIN.write "\u3042"
- STDIN.flush
- End
- Process.wait pid
- f.rewind
- result = f.read.force_encoding("ascii-8bit")
- assert_equal("\u3042".force_encoding("ascii-8bit"), result)
- }
- }
- end unless /mswin|mingw/ =~ RUBY_PLATFORM # passing non-stdio fds is not supported
- def test_popen_r_enc
- IO.popen("#{EnvUtil.rubybin} -e 'putc 255'", "r:ascii-8bit") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- end
- def test_popen_r_enc_in_opt
- IO.popen("#{EnvUtil.rubybin} -e 'putc 255'", "r", encoding: "ascii-8bit") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- end
- def test_popen_r_enc_in_opt2
- IO.popen("#{EnvUtil.rubybin} -e 'putc 255'", "r", external_encoding: "ascii-8bit") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- end
- def test_popen_r_enc_enc
- IO.popen("#{EnvUtil.rubybin} -e 'putc 0xa1'", "r:shift_jis:euc-jp") {|f|
- assert_equal(Encoding::Shift_JIS, f.external_encoding)
- assert_equal(Encoding::EUC_JP, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\x8e\xa1".force_encoding("euc-jp"), s)
- }
- end
- def test_popen_r_enc_enc_in_opt
- IO.popen("#{EnvUtil.rubybin} -e 'putc 0xa1'", "r", encoding: "shift_jis:euc-jp") {|f|
- assert_equal(Encoding::Shift_JIS, f.external_encoding)
- assert_equal(Encoding::EUC_JP, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\x8e\xa1".force_encoding("euc-jp"), s)
- }
- end
- def test_popen_r_enc_enc_in_opt2
- IO.popen("#{EnvUtil.rubybin} -e 'putc 0xa1'", "r", external_encoding: "shift_jis", internal_encoding: "euc-jp") {|f|
- assert_equal(Encoding::Shift_JIS, f.external_encoding)
- assert_equal(Encoding::EUC_JP, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\x8e\xa1".force_encoding("euc-jp"), s)
- }
- end
- def test_popenv_r_enc_enc_in_opt2
- IO.popen([EnvUtil.rubybin, "-e", "putc 0xa1"], "r", external_encoding: "shift_jis", internal_encoding: "euc-jp") {|f|
- assert_equal(Encoding::Shift_JIS, f.external_encoding)
- assert_equal(Encoding::EUC_JP, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\x8e\xa1".force_encoding("euc-jp"), s)
- }
- end
- def test_open_pipe_r_enc
- open("|#{EnvUtil.rubybin} -e 'putc 255'", "r:ascii-8bit") {|f|
- assert_equal(Encoding::ASCII_8BIT, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- end
- def test_open_pipe_r_enc2
- open("|#{EnvUtil.rubybin} -e 'putc \"\\u3042\"'", "r:UTF-8") {|f|
- assert_equal(Encoding::UTF_8, f.external_encoding)
- assert_equal(nil, f.internal_encoding)
- s = f.read
- assert_equal(Encoding::UTF_8, s.encoding)
- assert_equal("\u3042", s)
- }
- end
- def test_s_foreach_enc
- with_tmpdir {
- generate_file("t", "\xff")
- IO.foreach("t", :mode => "r:ascii-8bit") {|s|
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- }
- end
- def test_s_foreach_enc_in_opt
- with_tmpdir {
- generate_file("t", "\xff")
- IO.foreach("t", :encoding => "ascii-8bit") {|s|
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- }
- end
- def test_s_foreach_enc_in_opt2
- with_tmpdir {
- generate_file("t", "\xff")
- IO.foreach("t", :external_encoding => "ascii-8bit") {|s|
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- }
- end
- def test_s_foreach_enc_enc
- with_tmpdir {
- generate_file("t", "\u3042")
- IO.foreach("t", :mode => "r:utf-8:euc-jp") {|s|
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), s)
- }
- }
- end
- def test_s_foreach_enc_enc_in_opt
- with_tmpdir {
- generate_file("t", "\u3042")
- IO.foreach("t", :mode => "r", :encoding => "utf-8:euc-jp") {|s|
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), s)
- }
- }
- end
- def test_s_foreach_enc_enc_in_opt2
- with_tmpdir {
- generate_file("t", "\u3042")
- IO.foreach("t", :mode => "r", :external_encoding => "utf-8", :internal_encoding => "euc-jp") {|s|
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), s)
- }
- }
- end
- def test_s_foreach_open_args_enc
- with_tmpdir {
- generate_file("t", "\xff")
- IO.foreach("t", :open_args => ["r:ascii-8bit"]) {|s|
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- }
- end
- def test_s_foreach_open_args_enc_in_opt
- with_tmpdir {
- generate_file("t", "\xff")
- IO.foreach("t", :open_args => ["r", encoding: "ascii-8bit"]) {|s|
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- }
- end
- def test_s_foreach_open_args_enc_in_opt2
- with_tmpdir {
- generate_file("t", "\xff")
- IO.foreach("t", :open_args => ["r", external_encoding: "ascii-8bit"]) {|s|
- assert_equal(Encoding::ASCII_8BIT, s.encoding)
- assert_equal("\xff".force_encoding("ascii-8bit"), s)
- }
- }
- end
- def test_s_foreach_open_args_enc_enc
- with_tmpdir {
- generate_file("t", "\u3042")
- IO.foreach("t", :open_args => ["r:utf-8:euc-jp"]) {|s|
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), s)
- }
- }
- end
- def test_s_foreach_open_args_enc_enc_in_opt
- with_tmpdir {
- generate_file("t", "\u3042")
- IO.foreach("t", :open_args => ["r", encoding: "utf-8:euc-jp"]) {|s|
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), s)
- }
- }
- end
- def test_s_foreach_open_args_enc_enc_in_opt2
- with_tmpdir {
- generate_file("t", "\u3042")
- IO.foreach("t", :open_args => ["r", external_encoding: "utf-8", internal_encoding: "euc-jp"]) {|s|
- assert_equal(Encoding::EUC_JP, s.encoding)
- assert_equal("\xa4\xa2".force_encoding("euc-jp"), s)
- }
- }
- end
- def test_both_textmode_binmode
- bug5918 = '[ruby-core:42199]'
- assert_raise(ArgumentError, bug5918) { open("not-exist", "r", :textmode=>true, :binmode=>true) }
- assert_raise(ArgumentError, bug5918) { open("not-exist", "rt", :binmode=>true) }
- assert_raise(ArgumentError, bug5918) { open("not-exist", "rt", :binmode=>false) }
- assert_raise(ArgumentError, bug5918) { open("not-exist", "rb", :textmode=>true) }
- assert_raise(ArgumentError, bug5918) { open("not-exist", "rb", :textmode=>false) }
- end
- def test_textmode_decode_universal_newline_read
- with_tmpdir {
- generate_file("t.crlf", "a\r\nb\r\nc\r\n")
- assert_equal("a\nb\nc\n", File.read("t.crlf", mode:"rt:euc-jp:utf-8"))
- assert_equal("a\nb\nc\n", File.read("t.crlf", mode:"rt"))
- open("t.crlf", "rt:euc-jp:utf-8") {|f| assert_equal("a\nb\nc\n", f.read) }
- open("t.crlf", "rt") {|f| assert_equal("a\nb\nc\n", f.read) }
- open("t.crlf", "r", :textmode=>true) {|f| assert_equal("a\nb\nc\n", f.read) }
- open("t.crlf", "r", textmode: true, universal_newline: false) {|f|
- assert_equal("a\r\nb\r\nc\r\n", f.read)
- }
- generate_file("t.cr", "a\rb\rc\r")
- assert_equal("a\nb\nc\n", File.read("t.cr", mode:"rt:euc-jp:utf-8"))
- assert_equal("a\nb\nc\n", File.read("t.cr", mode:"rt"))
- generate_file("t.lf", "a\nb\nc\n")
- assert_equal("a\nb\nc\n", File.read("t.cr", mode:"rt:euc-jp:utf-8"))
- assert_equal("a\nb\nc\n", File.read("t.cr", mode:"rt"))
- }
- end
- def test_textmode_decode_universal_newline_getc
- with_tmpdir {
- generate_file("t.crlf", "a\r\nb\r\nc\r\n")
- open("t.crlf", "rt") {|f|
- assert_equal("a", f.getc)
- assert_equal("\n", f.getc)
- assert_equal("b", f.getc)
- assert_equal("\n", f.getc)
- assert_equal("c", f.getc)
- assert_equal("\n", f.getc)
- assert_equal(nil, f.getc)
- }
- generate_file("t.cr", "a\rb\rc\r")
- open("t.cr", "rt") {|f|
- assert_equal("a", f.getc)
- assert_equal("\n", f.getc)
- assert_equal("b", f.getc)
- assert_equal("\n", f.getc)
- assert_equal("c", f.getc)
- assert_equal("\n", f.getc)
- assert_equal(nil, f.getc)
- }
- generate_file("t.lf", "a\nb\nc\n")
- open("t.lf", "rt") {|f|
- assert_equal("a", f.getc)
- assert_equal("\n", f.getc)
- assert_equal("b", f.getc)
- assert_equal("\n", f.getc)
- assert_equal("c", f.getc)
- assert_equal("\n", f.getc)
- assert_equal(nil, f.getc)
- }
- }
- end
- def test_textmode_decode_universal_newline_gets
- with_tmpdir {
- generate_file("t.crlf", "a\r\nb\r\nc\r\n")
- open("t.crlf", "rt") {|f|
- assert_equal("a\n", f.gets)
- assert_equal("b\n", f.gets)
- assert_equal("c\n", f.gets)
- assert_equal(nil, f.gets)
- }
- generate_file("t.cr", "a\rb\rc\r")
- open("t.cr", "rt") {|f|
- assert_equal("a\n", f.gets)
- assert_equal("b\n", f.gets)
- assert_equal("c\n", f.gets)
- assert_equal(nil, f.gets)
- }
- generate_file("t.lf", "a\nb\nc\n")
- open("t.lf", "rt") {|f|
- assert_equal("a\n", f.gets)
- assert_equal("b\n", f.gets)
- assert_equal("c\n", f.gets)
- assert_equal(nil, f.gets)
- }
- }
- end
- def test_textmode_decode_universal_newline_utf16
- with_tmpdir {
- generate_file("t.utf16be.crlf", "\0a\0\r\0\n\0b\0\r\0\n\0c\0\r\0\n")
- assert_equal("a\nb\nc\n", File.read("t.utf16be.crlf", mode:"rt:utf-16be:utf-8"))
- generate_file("t.utf16le.crlf", "a\0\r\0\n\0b\0\r\0\n\0c\0\r\0\n\0")
- assert_equal("a\nb\nc\n", File.read("t.utf16le.crlf", mode:"rt:utf-16le:utf-8"))
- generate_file("t.utf16be.cr", "\0a\0\r\0b\0\r\0c\0\r")
- assert_equal("a\nb\nc\n", File.read("t.utf16be.cr", mode:"rt:utf-16be:utf-8"))
- generate_file("t.utf16le.cr", "a\0\r\0b\0\r\0c\0\r\0")
- assert_equal("a\nb\nc\n", File.read("t.utf16le.cr", mode:"rt:utf-16le:utf-8"))
- generate_file("t.utf16be.lf", "\0a\0\n\0b\0\n\0c\0\n")
- assert_equal("a\nb\nc\n", File.read("t.utf16be.lf", mode:"rt:utf-16be:utf-8"))
- generate_file("t.utf16le.lf", "a\0\n\0b\0\n\0c\0\n\0")
- assert_equal("a\nb\nc\n", File.read("t.utf16le.lf", mode:"rt:utf-16le:utf-8"))
- }
- end
- SYSTEM_NEWLINE = []
- def system_newline
- return SYSTEM_NEWLINE.first if !SYSTEM_NEWLINE.empty?
- with_tmpdir {
- open("newline", "wt") {|f|
- f.print "\n"
- }
- open("newline", "rb") {|f|
- SYSTEM_NEWLINE << f.read
- }
- }
- SYSTEM_NEWLINE.first
- end
- def test_textmode_encode_newline
- with_tmpdir {
- open("t.txt", "wt") {|f|
- f.puts "abc"
- f.puts "def"
- }
- content = File.read("t.txt", :mode=>"rb")
- nl = system_newline
- assert_equal("abc#{nl}def#{nl}", content)
- }
- end
- def test_textmode_encode_newline_enc
- with_tmpdir {
- open("t.txt", "wt:euc-jp") {|f|
- f.puts "abc\u3042"
- f.puts "def\u3044"
- }
- content = File.read("t.txt", :mode=>"rb:ascii-8bit")
- nl = system_newline
- assert_equal("abc\xA4\xA2#{nl}def\xA4\xA4#{nl}", content)
- }
- end
- def test_binmode_decode_universal_newline
- with_tmpdir {
- generate_file("t.txt", "a\n")
- assert_raise(ArgumentError) {
- open("t.txt", "rb", newline: :universal) {}
- }
- }
- end
- def test_default_mode_decode_universal_newline_gets
- with_tmpdir {
- generate_file("t.crlf", "a\r\nb\r\nc\r\n")
- open("t.crlf", "r", newline: :universal) {|f|
- assert_equal("a\n", f.gets)
- assert_equal("b\n", f.gets)
- assert_equal("c\n", f.gets)
- assert_equal(nil, f.gets)
- }
- generate_file("t.cr", "a\rb\rc\r")
- open("t.cr", "r", newline: :universal) {|f|
- assert_equal("a\n", f.gets)
- assert_equal("b\n", f.gets)
- assert_equal("c\n", f.gets)
- assert_equal(nil, f.gets)
- }
- generate_file("t.lf", "a\nb\nc\n")
- open("t.lf", "r", newline: :universal) {|f|
- assert_equal("a\n", f.gets)
- assert_equal("b\n", f.gets)
- assert_equal("c\n", f.gets)
- assert_equal(nil, f.gets)
- }
- }
- end
- def test_read_newline_conversion_with_encoding_conversion
- with_tmpdir {
- generate_file("t.utf8.crlf", "a\r\nb\r\n")
- open("t.utf8.crlf", "rb:utf-8:utf-16be") {|f|
- content = f.read
- assert_equal("\0a\0\r\0\n\0b\0\r\0\n".force_encoding("UTF-16BE"), content)
- }
- open("t.utf8.crlf", "rt:utf-8:utf-16be") {|f|
- content = f.read
- assert_equal("\0a\0\n\0b\0\n".force_encoding("UTF-16BE"), content)
- }
- open("t.utf8.crlf", "r:utf-8:utf-16be") {|f|
- content = f.read
- if system_newline == "\n"
- assert_equal("\0a\0\r\0\n\0b\0\r\0\n".force_encoding("UTF-16BE"), content)
- else
- assert_equal("\0a\0\n\0b\0\n".force_encoding("UTF-16BE"), content)
- end
- }
- }
- end
- def test_read_newline_conversion_without_encoding_conversion
- with_tmpdir {
- generate_file("t.utf16.crlf", "\0a\0\r\0\n\0b\0\r\0\n")
- open("t.utf16.crlf", "rb:utf-16be") {|f|
- content = f.read
- assert_equal("\0a\0\r\0\n\0b\0\r\0\n".force_encoding("UTF-16BE"),
- content)
- }
- }
- end
- def test_read_newline_conversion_error
- with_tmpdir {
- generate_file("empty.txt", "")
- # ascii incompatible encoding without conversion needs binmode.
- assert_raise(ArgumentError) {
- open("empty.txt", "rt:utf-16be") {|f| }
- }
- assert_raise(ArgumentError) {
- open("empty.txt", "r:utf-16be") {|f| }
- }
- }
- end
- def test_read_mode
- with_tmpdir {
- generate_file("t", "a\rb\r\nc\n\xc2\xa2")
- generate_file("ie", "a\rb\r\nc\n\e$B\x42\x22\e(B")
- generate_file("iu", "a\rb\r\nc\n\e$B\x21\x71\e(B")
- generate_file("be", "\0a\0\r\0b\0\r\0\n\0c\0\n\x85\x35")
- generate_file("bu", "\0a\0\r\0b\0\r\0\n\0c\0\n\0\xa2")
- # "\xc2\xa2" is valid as EUC-JP and UTF-8
- # EUC-JP UTF-8 Unicode
- # 0xC2A2 0xE894B5 U+8535
- # 0xA1F1 0xC2A2 U+00A2
- open("t","rt") {|f| assert_equal("a\nb\nc\n\xc2\xa2".force_encoding(Encoding.default_external), f.read) }
- open("t","rb") {|f| assert_equal("a\rb\r\nc\n\xc2\xa2".force_encoding(Encoding::ASCII_8BIT), f.read) }
- open("t","rt:euc-jp") {|f| assert_equal("a\nb\nc\n\xc2\xa2".force_encoding("EUC-JP"), f.read) }
- open("t","rb:euc-jp") {|f| assert_equal("a\rb\r\nc\n\xc2\xa2".force_encoding("EUC-JP"), f.read) }
- open("t","rt:utf-8") {|f| assert_equal("a\nb\nc\n\xc2\xa2".force_encoding("UTF-8"), f.read) }
- open("t","rb:utf-8") {|f| assert_equal("a\rb\r\nc\n\xc2\xa2".force_encoding("UTF-8"), f.read) }
- assert_raise(ArgumentError) { open("t", "rt:iso-2022-jp") {|f| } }
- open("t","rb:iso-2022-jp") {|f| assert_equal("a\rb\r\nc\n\xc2\xa2".force_encoding("ISO-2022-JP"), f.read) }
- open("t","rt:euc-jp:utf-8") {|f| assert_equal("a\nb\nc\n\u8535", f.read) }
- open("t","rt:utf-8:euc-jp") {|f| assert_equal("a\nb\nc\n\xa1\xf1".force_encoding("EUC-JP"), f.read) }
- open("t","rb:euc-jp:utf-8") {|f| assert_equal("a\rb\r\nc\n\u8535", f.read) }
- open("t","rb:utf-8:euc-jp") {|f| assert_equal("a\rb\r\nc\n\xa1\xf1".force_encoding("EUC-JP"), f.read) }
- open("t","rt:euc-jp:iso-2022-jp"){|f| assert_equal("a\nb\nc\n\e$B\x42\x22\e(B".force_encoding("ISO-2022-JP"), f.read) }
- open("t","rt:utf-8:iso-2022-jp"){|f| assert_equal("a\nb\nc\n\e$B\x21\x71\e(B".force_encoding("ISO-2022-JP"), f.read) }
- open("t","rt:euc-jp:utf-16be"){|f| assert_equal("\0a\0\n\0b\0\n\0c\0\n\x85\x35".force_encoding("UTF-16BE"), f.read) }
- open("t","rt:utf-8:utf-16be"){|f| assert_equal("\0a\0\n\0b\0\n\0c\0\n\0\xa2".force_encoding("UTF-16BE"), f.read) }
- open("t","rb:euc-jp:iso-2022-jp"){|f|assert_equal("a\rb\r\nc\n\e$B\x42\x22\e(B".force_encoding("ISO-2022-JP"),f.read)}
- open("t","rb:utf-8:iso-2022-jp"){|f|assert_equal("a\rb\r\nc\n\e$B\x21\x71\e(B".force_encoding("ISO-2022-JP"),f.read)}
- open("t","rb:euc-jp:utf-16be"){|f|assert_equal("\0a\0\r\0b\0\r\0\n\0c\0\n\x85\x35".force_encoding("UTF-16BE"),f.read)}
- open("t","rb:utf-8:utf-16be"){|f|assert_equal("\0a\0\r\0b\0\r\0\n\0c\0\n\0\xa2".force_encoding("UTF-16BE"),f.read)}
- open("ie","rt:iso-2022-jp:euc-jp"){|f| assert_equal("a\nb\nc\n\xc2\xa2".force_encoding("EUC-JP"), f.read) }
- open("iu","rt:iso-2022-jp:utf-8"){|f| assert_equal("a\nb\nc\n\xc2\xa2".force_encoding("UTF-8"), f.read) }
- open("be","rt:utf-16be:euc-jp"){|f| assert_equal("a\nb\nc\n\xc2\xa2".force_encoding("EUC-JP"), f.read) }
- open("bu","rt:utf-16be:utf-8"){|f| assert_equal("a\nb\nc\n\xc2\xa2".force_encoding("UTF-8"), f.read) }
- open("ie","rb:iso-2022-jp:euc-jp"){|f|assert_equal("a\rb\r\nc\n\xc2\xa2".force_encoding("EUC-JP"),f.read)}
- open("iu","rb:iso-2022-jp:utf-8"){|f|assert_equal("a\rb\r\nc\n\xc2\xa2".force_encoding("UTF-8"),f.read)}
- open("be","rb:utf-16be:euc-jp"){|f|assert_equal("a\rb\r\nc\n\xc2\xa2".force_encoding("EUC-JP"),f.read)}
- open("bu","rb:utf-16be:utf-8"){|f|assert_equal("a\rb\r\nc\n\xc2\xa2".force_encoding("UTF-8"),f.read)}
- open("ie","rt:iso-2022-jp:utf-16be"){|f|assert_equal("\0a\0\n\0b\0\n\0c\0\n\x85\x35".force_encoding("UTF-16BE"),f.read)}
- open("be","rt:utf-16be:iso-2022-jp"){|f|assert_equal("a\nb\nc\n\e$B\x42\x22\e(B".force_encoding("ISO-2022-JP"),f.read)}
- open("ie","rb:iso-2022-jp:utf-16be"){|f|assert_equal("\0a\0\r\0b\0\r\0\n\0c\0\n\x85\x35".force_encoding("UTF-16BE"),f.read)}
- open("be","rb:utf-16be:iso-2022-jp"){|f|assert_equal("a\rb\r\nc\n\e$B\x42\x22\e(B".force_encoding("ISO-2022-JP"),f.read)}
- }
- end
- def assert_write(expected, mode, *args)
- with_tmpdir {
- open("t", mode) {|f|
- args.each {|arg| f.print arg }
- }
- content = File.read("t", :mode=>"rb:ascii-8bit")
- assert_equal(expected.b, content.b)
- }
- end
- def test_write_mode
- # "\xc2\xa2" is valid as EUC-JP and UTF-8
- # EUC-JP UTF-8 Unicode
- # 0xC2A2 0xE894B5 U+8535
- # 0xA1F1 0xC2A2 U+00A2
- a = "a\rb\r\nc\n"
- e = "\xc2\xa2".force_encoding("euc-jp")
- u8 = "\xc2\xa2".force_encoding("utf-8")
- u16 = "\x85\x35\0\r\x00\xa2\0\r\0\n\0\n".force_encoding("utf-16be")
- i = "\e$B\x42\x22\e(B\r\e$B\x21\x71\e(B\r\n\n".force_encoding("iso-2022-jp")
- n = system_newline
- n.encode("utf-16be").force_encoding("ascii-8bit")
- assert_write("a\rb\r#{n}c#{n}", "wt", a)
- assert_write("\xc2\xa2", "wt", e)
- assert_write("\xc2\xa2", "wt", u8)
- assert_write("a\rb\r\nc\n", "wb", a)
- assert_write("\xc2\xa2", "wb", e)
- assert_write("\xc2\xa2", "wb", u8)
- #assert_write("\x85\x35\0\r\x00\xa2\0\r\0\n\0\n", "wt", u16) should raise
- #assert_write("\e$B\x42\x22\e(B\r\e$B\x21\x71\e(B\r\n\n", "wt", i) should raise
- assert_write("\x85\x35\0\r\x00\xa2\0\r\0\n\0\n", "wb", u16)
- assert_write("\e$B\x42\x22\e(B\r\e$B\x21\x71\e(B\r\n\n", "wb", i)
- t_write_mode_enc
- t_write_mode_enc(":utf-8")
- end
- def t_write_mode_enc(enc="")
- # "\xc2\xa2" is valid as EUC-JP and UTF-8
- # EUC-JP UTF-8 Unicode
- # 0xC2A2 0xE894B5 U+8535
- # 0xA1F1 0xC2A2 U+00A2
- a = "a\rb\r\nc\n"
- e = "\xc2\xa2".force_encoding("euc-jp")
- u8 = "\xc2\xa2".force_encoding("utf-8")
- u16 = "\x85\x35\0\r\x00\xa2\0\r\0\n\0\n".force_encoding("utf-16be")
- i = "\e$B\x42\x22\e(B\r\e$B\x21\x71\e(B\r\n\n".force_encoding("iso-2022-jp")
- n = system_newline
- un = n.encode("utf-16be").force_encoding("ascii-8bit")
- assert_write("a\rb\r#{n}c#{n}", "wt:euc-jp#{enc}", a)
- assert_write("\xc2\xa2", "wt:euc-jp#{enc}", e)
- assert_write("\xa1\xf1", "wt:euc-jp#{enc}", u8)
- assert_write("a\rb\r\nc\n", "wb:euc-jp#{enc}", a)
- assert_write("\xc2\xa2", "wb:euc-jp#{enc}", e)
- assert_write("\xa1\xf1", "wb:euc-jp#{enc}", u8)
- assert_write("\xc2\xa2\r\xa1\xf1\r#{n}#{n}", "wt:euc-jp#{enc}", u16)
- assert_write("\xc2\xa2\r\xa1\xf1\r#{n}#{n}", "wt:euc-jp#{enc}", i)
- assert_write("\xc2\xa2\r\xa1\xf1\r\n\n", "wb:euc-jp#{enc}", u16)
- assert_write("\xc2\xa2\r\xa1\xf1\r\n\n", "wb:euc-jp#{enc}", i)
- assert_write("\0a\0\r\0b\0\r#{un}\0c#{un}", "wt:utf-16be#{enc}", a)
- assert_write("\x85\x35", "wt:utf-16be#{enc}", e)
- assert_write("\x00\xa2", "wt:utf-16be#{enc}", u8)
- assert_write("a\rb\r#{n}c#{n}", "wt:iso-2022-jp#{enc}", a)
- assert_write("\e$B\x42\x22\e(B", "wt:iso-2022-jp#{enc}", e)
- assert_write("\e$B\x21\x71\e(B", "wt:iso-2022-jp#{enc}", u8)
- assert_write("\0a\0\r\0b\0\r\0\n\0c\0\n", "wb:utf-16be#{enc}", a)
- assert_write("\x85\x35", "wb:utf-16be#{enc}", e)
- assert_write("\x00\xa2", "wb:utf-16be#{enc}", u8)
- assert_write("a\rb\r\nc\n", "wb:iso-2022-jp#{enc}", a)
- assert_write("\e$B\x42\x22\e(B", "wb:iso-2022-jp#{enc}", e)
- assert_write("\e$B\x21\x71\e(B", "wb:iso-2022-jp#{enc}", u8)
- assert_write("\x85\x35\0\r\x00\xa2\0\r#{un}#{un}", "wt:utf-16be#{enc}", u16)
- assert_write("\x85\x35\0\r\x00\xa2\0\r#{un}#{un}", "wt:utf-16be#{enc}", i)
- assert_write("\x85\x35\0\r\x00\xa2\0\r\0\n\0\n", "wb:utf-16be#{enc}", u16)
- assert_write("\x85\x35\0\r\x00\xa2\0\r\0\n\0\n", "wb:utf-16be#{enc}", i)
- assert_write("\e$B\x42\x22\e(B\r\e$B\x21\x71\e(B\r#{n}#{n}", "wt:iso-2022-jp#{enc}", u16)
- assert_write("\e$B\x42\x22\e(B\r\e$B\x21\x71\e(B\r#{n}#{n}", "wt:iso-2022-jp#{enc}", i)
- assert_write("\e$B\x42\x22\e(B\r\e$B\x21\x71\e(B\r\n\n", "wb:iso-2022-jp#{enc}", u16)
- assert_write("\e$B\x42\x22\e(B\r\e$B\x21\x71\e(B\r\n\n", "wb:iso-2022-jp#{enc}", i)
- end
- def test_write_mode_fail
- return if system_newline == "\n"
- with_tmpdir {
- open("t", "wt") {|f|
- assert_raise(ArgumentError) { f.print "\0\r\0\r\0\n\0\n".force_encoding("utf-16be") }
- }
- }
- end
- def test_write_ascii_incompat
- with_tmpdir {
- open("t.utf8", "wb:utf-8:utf-16be") {|f| }
- open("t.utf8", "wt:utf-8:utf-16be") {|f| }
- open("t.utf8", "w:utf-8:utf-16be") {|f| }
- open("t.utf16", "wb:utf-16be") {|f| }
- open("t.utf16", "wt:utf-16be") {|f| }
- open("t.utf16", "w:utf-16be") {|f| }
- }
- end
- def test_binmode_write_ascii_incompat_internal
- with_tmpdir {
- open("t.utf8.lf", "wb:utf-8:utf-16be") {|f|
- f.print "\0a\0\n\0b\0\n".force_encoding("UTF-16BE")
- }
- content = File.read("t.utf8.lf", :mode=>"rb:ascii-8bit")
- assert_equal("a\nb\n", content)
- open("t.utf8.lf", "wb:utf-16be") {|f|
- f.print "\0a\0\n\0b\0\n".force_encoding("UTF-16BE")
- }
- content = File.read("t.utf8.lf", :mode=>"rb:ascii-8bit")
- assert_equal("\0a\0\n\0b\0\n", content)
- }
- end
- def test_binary
- with_tmpdir {
- src = "a\nb\rc\r\nd\n"
- generate_file("t.txt", src)
- open("t.txt", "rb") {|f|
- assert_equal(src, f.read)
- }
- open("t.txt", "r", :binmode=>true) {|f|
- assert_equal(src, f.read)
- }
- if system_newline == "\n"
- open("t.txt", "r") {|f|
- assert_equal(src, f.read)
- }
- end
- }
- end
- def test_binmode
- with_tmpdir {
- src = "a\r\nb\r\nc\r\n"
- generate_file("t.txt", src)
- open("t.txt", "rt") {|f|
- assert_equal("a", f.getc)
- assert_equal("\n", f.getc)
- f.binmode
- assert_equal("b", f.getc)
- assert_equal("\r", f.getc)
- assert_equal("\n", f.getc)
- assert_equal("c", f.getc)
- assert_equal("\r", f.getc)
- assert_equal("\n", f.getc)
- assert_equal(nil, f.getc)
- }
- }
- end
- def test_binmode2
- with_tmpdir {
- src = "a\r\nb\r\nc\r\n"
- generate_file("t.txt", src)
- open("t.txt", "rt:euc-jp:utf-8") {|f|
- assert_equal("a", f.getc)
- assert_equal("\n", f.getc)
- f.binmode
- assert_equal("b", f.getc)
- assert_equal("\r", f.getc)
- assert_equal("\n", f.getc)
- assert_equal("c", f.getc)
- assert_equal("\r", f.getc)
- assert_equal("\n", f.getc)
- assert_equal(nil, f.getc)
- }
- }
- end
- def test_binmode3
- with_tmpdir {
- src = "\u3042\r\n"
- generate_file("t.txt", src)
- srcbin = src.b
- open("t.txt", "rt:utf-8:euc-jp") {|f|
- f.binmode
- result = f.read
- assert_str_equal(srcbin, result)
- assert_equal(Encoding::ASCII_8BIT, result.encoding)
- }
- }
- end
- def test_invalid_r
- with_tmpdir {
- generate_file("t.txt", "a\x80b")
- open("t.txt", "r:utf-8:euc-jp", :invalid => :replace) {|f|
- assert_equal("a?b", f.read)
- }
- open("t.txt", "r:utf-8:euc-jp", :invalid => :replace, :replace => "") {|f|
- assert_equal("ab", f.read)
- }
- open("t.txt", "r:utf-8:euc-jp", :undef => :replace) {|f|
- assert_raise(Encoding::InvalidByteSequenceError) { f.read }
- assert_equal("b", f.read)
- }
- open("t.txt", "r:utf-8:euc-jp", :undef => :replace, :replace => "") {|f|
- assert_raise(Encoding::InvalidByteSequenceError) { f.read }
- assert_equal("b", f.read)
- }
- }
- end
- def test_undef_r
- with_tmpdir {
- generate_file("t.txt", "a\uFFFDb")
- open("t.txt", "r:utf-8:euc-jp", :undef => :replace) {|f|
- assert_equal("a?b", f.read)
- }
- open("t.txt", "r:utf-8:euc-jp", :undef => :replace, :replace => "") {|f|
- assert_equal("ab", f.read)
- }
- open("t.txt", "r:utf-8:euc-jp", :invalid => :replace) {|f|
- assert_raise(Encoding::UndefinedConversionError) { f.read }
- assert_equal("b", f.read)
- }
- open("t.txt", "r:utf-8:euc-jp", :invalid => :replace, :replace => "") {|f|
- assert_raise(Encoding::UndefinedConversionError) { f.read }
- assert_equal("b", f.read)
- }
- }
- end
- def test_invalid_w
- with_tmpdir {
- invalid_utf8 = "a\x80b".force_encoding("utf-8")
- open("t.txt", "w:euc-jp", :invalid => :replace) {|f|
- assert_nothing_raised { f.write invalid_utf8 }
- }
- assert_equal("a?b", File.read("t.txt"))
- open("t.txt", "w:euc-jp", :invalid => :replace, :replace => "") {|f|
- assert_nothing_raised { f.write invalid_utf8 }
- }
- assert_equal("ab", File.read("t.txt"))
- open("t.txt", "w:euc-jp", :undef => :replace) {|f|
- assert_raise(Encoding::InvalidByteSequenceError) { f.write invalid_utf8 }
- }
- open("t.txt", "w:euc-jp", :undef => :replace, :replace => "") {|f|
- assert_raise(Encoding::InvalidByteSequenceError) { f.write invalid_utf8 }
- }
- }
- end
- def test_undef_w_stateless
- with_tmpdir {
- generate_file("t.txt", "a\uFFFDb")
- open("t.txt", "w:euc-jp:utf-8", :undef => :replace) {|f|
- assert_nothing_raised { f.write "a\uFFFDb" }
- }
- assert_equal("a?b", File.read("t.txt"))
- open("t.txt", "w:euc-jp:utf-8", :undef => :replace, :replace => "") {|f|
- assert_nothing_raised { f.write "a\uFFFDb" }
- }
- assert_equal("ab", File.read("t.txt"))
- open("t.txt", "w:euc-jp:utf-8", :invalid => :replace) {|f|
- assert_raise(Encoding::UndefinedConversionError) { f.write "a\uFFFDb" }
- }
- open("t.txt", "w:euc-jp:utf-8", :invalid => :replace, :replace => "") {|f|
- assert_raise(Encoding::UndefinedConversionError) { f.write "a\uFFFDb" }
- }
- }
- end
- def test_undef_w_stateful
- with_tmpdir {
- generate_file("t.txt", "a\uFFFDb")
- open("t.txt", "w:iso-2022-jp:utf-8", :undef => :replace) {|f|
- assert_nothing_raised { f.write "a\uFFFDb" }
- }
- assert_equal("a?b", File.read("t.txt"))
- open("t.txt", "w:iso-2022-jp:utf-8", :undef => :replace, :replace => "") {|f|
- assert_nothing_raised { f.write "a\uFFFDb" }
- }
- assert_equal("ab", File.read("t.txt"))
- open("t.txt", "w:iso-2022-jp:utf-8", :invalid => :replace) {|f|
- assert_raise(Encoding::UndefinedConversionError) { f.write "a\uFFFDb" }
- }
- open("t.txt", "w:iso-2022-jp:utf-8", :invalid => :replace, :replace => "") {|f|
- assert_raise(Encoding::UndefinedConversionError) { f.write "a\uFFFDb" }
- }
- }
- end
- def test_w_xml_attr
- with_tmpdir {
- open("raw.txt", "wb", xml: :attr) {|f| f.print '&<>"\''; f.puts "\u4E02\u3042" }
- content = File.read("raw.txt", :mode=>"rb:ascii-8bit")
- assert_equal("\"&<>"'\u4E02\u3042\n\"".force_encoding("ascii-8bit"), content)
- open("ascii.txt", "wb:us-ascii", xml: :attr) {|f| f.print '&<>"\''; f.puts "\u4E02\u3042" }
- content = File.read("ascii.txt", :mode=>"rb:ascii-8bit")
- assert_equal("\"&<>"'丂あ\n\"".force_encoding("ascii-8bit"), content)
- open("iso-2022-jp.txt", "wb:iso-2022-jp", xml: :attr) {|f| f.print '&<>"\''; f.puts "\u4E02\u3042" }
- content = File.read("iso-2022-jp.txt", :mode=>"rb:ascii-8bit")
- assert_equal("\"&<>"'丂\e$B$\"\e(B\n\"".force_encoding("ascii-8bit"), content)
- open("utf-16be.txt", "wb:utf-16be", xml: :attr) {|f| f.print '&<>"\''; f.puts "\u4E02\u3042" }
- content = File.read("utf-16be.txt", :mode=>"rb:ascii-8bit")
- assert_equal("\0\"\0&\0a\0m\0p\0;\0&\0l\0t\0;\0&\0g\0t\0;\0&\0q\0u\0o\0t\0;\0'\x4E\x02\x30\x42\0\n\0\"".force_encoding("ascii-8bit"), content)
- open("eucjp.txt", "w:euc-jp:utf-8", xml: :attr) {|f|
- f.print "\u4E02" # U+4E02 is 0x3021 in JIS X 0212
- }
- content = File.read("eucjp.txt", :mode=>"rb:ascii-8bit")
- assert_equal("\"\x8F\xB0\xA1\"".force_encoding("ascii-8bit"), content)
- open("sjis.txt", "w:sjis:utf-8", xml: :attr) {|f|
- f.print "\u4E02" # U+4E02 is 0x3021 in JIS X 0212
- }
- content = File.read("sjis.txt", :mode=>"rb:ascii-8bit")
- assert_equal("\"丂\"".force_encoding("ascii-8bit"), content)
- open("iso-2022-jp.txt", "w:iso-2022-jp:utf-8", xml: :attr) {|f|
- f.print "\u4E02" # U+4E02 is 0x3021 in JIS X 0212
- }
- content = File.read("iso-2022-jp.txt", :mode=>"rb:ascii-8bit")
- assert_equal("\"丂\"".force_encoding("ascii-8bit"), content)
- }
- end
- %w/UTF-8 UTF-16BE UTF-16LE UTF-32BE UTF-32LE/.each do |name|
- define_method("test_strip_bom:#{name}") do
- path = "#{name}-bom.txt"
- with_tmpdir {
- text = "\uFEFF\u0100a"
- stripped = "\u0100a"
- content = text.encode(name)
- generate_file(path, content)
- result = File.read(path, mode: 'rb:BOM|UTF-8')
- assert_equal(Encoding.find(name), result.encoding, name)
- assert_equal(content[1..-1].b, result.b, name)
- %w[rb rt r].each do |mode|
- message = "#{name}, mode: #{mode.dump}"
- result = File.read(path, mode: "#{mode}:BOM|UTF-8:UTF-8")
- assert_equal(Encoding::UTF_8, result.encoding, message)
- assert_equal(stripped, result, message)
- end
- File.open(path, "rb") {|f|
- assert_equal(Encoding.find(name), f.set_encoding_by_bom)
- }
- File.open(path, "rb", encoding: "iso-8859-1") {|f|
- assert_raise(ArgumentError) {f.set_encoding_by_bom}
- }
- }
- end
- end
- def test_strip_bom_no_conv
- with_tmpdir {
- path = 'UTF-8-bom.txt'
- generate_file(path, "\uFEFFa")
- bug3407 = '[ruby-core:30641]'
- result = File.read(path, encoding: 'BOM|UTF-8')
- assert_equal("a", result.b, bug3407)
- File.open(path, "rb", encoding: "iso-8859-1") {|f|
- assert_raise(ArgumentError) {f.set_encoding_by_bom}
- }
- }
- end
- def test_strip_bom_invalid
- with_tmpdir {
- path = 'UTF-8-bom.txt'
- generate_file(path, "\uFEFFa")
- bug8323 = '[ruby-core:54563] [Bug #8323]'
- expected = "a\xff".force_encoding("utf-8")
- open(path, 'ab') {|f| f.write("\xff")}
- result = File.read(path, encoding: 'BOM|UTF-8')
- assert_not_predicate(result, :valid_encoding?, bug8323)
- assert_equal(expected, result, bug8323)
- result = File.read(path, encoding: 'BOM|UTF-8:UTF-8')
- assert_not_predicate(result, :valid_encoding?, bug8323)
- assert_equal(expected, result, bug8323)
- }
- end
- def test_strip_bom_no_bom
- with_tmpdir {
- bug8323 = '[ruby-core:54563] [Bug #8323]'
- path = 'ascii.txt'
- stripped = "a"
- generate_file(path, stripped)
- result = File.read(path, encoding: 'BOM|UTF-8')
- assert_equal(stripped, result, bug8323)
- result = File.read(path, encoding: 'BOM|UTF-8:UTF-8')
- assert_equal(stripped, result, bug8323)
- File.open(path, "rb") {|f|
- assert_nil(f.set_encoding_by_bom)
- }
- File.open(path, "rb", encoding: "iso-8859-1") {|f|
- assert_raise(ArgumentError) {f.set_encoding_by_bom}
- }
- }
- end
- def test_bom_too_long_utfname
- assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
- begin;
- assert_warn(/Unsupported encoding/) {
- open(IO::NULL, "r:bom|utf-" + "x" * 10000) {}
- }
- end;
- assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
- begin;
- assert_warn(/Unsupported encoding/) {
- open(IO::NULL, encoding: "bom|utf-" + "x" * 10000) {}
- }
- end;
- end
- def test_bom_non_utf
- enc = nil
- assert_warn(/BOM/) {
- open(__FILE__, "r:bom|us-ascii") {|f| enc = f.external_encoding}
- }
- assert_equal(Encoding::US_ASCII, enc)
- enc = nil
- assert_warn(/BOM/) {
- open(__FILE__, "r", encoding: "bom|us-ascii") {|f| enc = f.external_encoding}
- }
- assert_equal(Encoding::US_ASCII, enc)
- enc = nil
- assert_warn(/BOM/) {
- open(IO::NULL, "w:bom|us-ascii") {|f| enc = f.external_encoding}
- }
- assert_equal(Encoding::US_ASCII, enc)
- enc = nil
- assert_warn(/BOM/) {
- open(IO::NULL, "w", encoding: "bom|us-ascii") {|f| enc = f.external_encoding}
- }
- assert_equal(Encoding::US_ASCII, enc)
- tlhInganHol = "\u{f8e4 f8d9 f8d7 f8dc f8d0 f8db} \u{f8d6 f8dd f8d9}"
- assert_warn(/#{tlhInganHol}/) {
- EnvUtil.with_default_internal(nil) {
- open(IO::NULL, "w:bom|#{tlhInganHol}") {|f| enc = f.external_encoding}
- }
- }
- assert_nil(enc)
- end
- def test_bom_non_reading
- with_tmpdir {
- enc = nil
- assert_nothing_raised(IOError) {
- open("test", "w:bom|utf-8") {|f|
- enc = f.external_encoding
- f.print("abc")
- }
- }
- assert_equal(Encoding::UTF_8, enc)
- assert_equal("abc", File.binread("test"))
- }
- end
- def test_cbuf
- with_tmpdir {
- fn = "tst"
- open(fn, "w") {|f| f.print "foo" }
- open(fn, "r+t") {|f|
- f.ungetc(f.getc)
- assert_raise(IOError, "[ruby-dev:40493]") { f.readpartial(2) }
- assert_raise(IOError) { f.read(2) }
- assert_raise(IOError) { f.each_byte {|c| } }
- assert_raise(IOError) { f.getbyte }
- assert_raise(IOError) { f.ungetbyte(0) }
- assert_raise(IOError) { f.sysread(2) }
- assert_raise(IOError) { IO.copy_stream(f, "tmpout") }
- assert_raise(IOError) { f.sysseek(2) }
- }
- open(fn, "r+t") {|f|
- f.ungetc(f.getc)
- assert_equal("foo", f.read)
- }
- }
- end
- def test_text_mode_ungetc_eof
- with_tmpdir {
- open("ff", "w") {|f| }
- open("ff", "rt") {|f|
- f.ungetc "a"
- assert_not_predicate(f, :eof?, "[ruby-dev:40506] (3)")
- }
- }
- end
- def test_cbuf_select
- pipe("US-ASCII:UTF-8", { :universal_newline => true },
- proc do |w|
- w << "\r\n"
- end,
- proc do |r|
- r.ungetc(r.getc)
- assert_equal([[r],[],[]], IO.select([r], nil, nil, 1))
- end)
- end
- def test_textmode_paragraphmode
- pipe("US-ASCII:UTF-8", { :universal_newline => true },
- proc do |w|
- w << "a\n\n\nc".gsub(/\n/, "\r\n")
- w.close
- end,
- proc do |r|
- assert_equal("a\n\n", r.gets(""))
- assert_equal("c", r.gets(""), "[ruby-core:23723] (18)")
- end)
- end
- def test_textmode_paragraph_binaryread
- pipe("US-ASCII:UTF-8", { :universal_newline => true },
- proc do |w|
- w << "a\n\n\ncdefgh".gsub(/\n/, "\r\n")
- w.close
- end,
- proc do |r|
- assert_equal("a\n\n", r.gets(""))
- assert_equal("c", r.getc)
- assert_equal("defgh", r.readpartial(10))
- end)
- end
- def test_textmode_paragraph_nonasciicompat
- bug3534 = ['[ruby-dev:41803]', '[Bug #3534]']
- IO.pipe {|r, w|
- [Encoding::UTF_32BE, Encoding::UTF_32LE,
- Encoding::UTF_16BE, Encoding::UTF_16LE,
- Encoding::UTF_8].each do |e|
- r.set_encoding(Encoding::US_ASCII, e)
- wthr = Thread.new{ w.print(bug3534[0], "\n\n\n\n", bug3534[1], "\n") }
- assert_equal((bug3534[0]+"\n\n").encode(e), r.gets(""), bug3534[0])
- assert_equal((bug3534[1]+"\n").encode(e), r.gets(), bug3534[1])
- wthr.join
- end
- }
- end
- def test_binmode_paragraph_nonasciicompat
- bug3534 = ['[ruby-dev:41803]', '[Bug #3534]']
- IO.pipe {|r, w|
- r.binmode
- w.binmode
- [Encoding::UTF_32BE, Encoding::UTF_32LE,
- Encoding::UTF_16BE, Encoding::UTF_16LE,
- Encoding::UTF_8].each do |e|
- r.set_encoding(Encoding::US_ASCII, e)
- wthr = Thread.new{ w.print(bug3534[0], "\n\n\n\n", bug3534[1], "\n") }
- assert_equal((bug3534[0]+"\n\n").encode(e), r.gets(""), bug3534[0])
- assert_equal((bug3534[1]+"\n").encode(e), r.gets(), bug3534[1])
- wthr.join
- end
- }
- end
- def test_puts_widechar
- bug = '[ruby-dev:42212]'
- pipe(Encoding::ASCII_8BIT,
- proc do |w|
- w.binmode
- w.puts(0x010a.chr(Encoding::UTF_32BE))
- w.puts(0x010a.chr(Encoding::UTF_16BE))
- w.puts(0x0a01.chr(Encoding::UTF_32LE))
- w.puts(0x0a01.chr(Encoding::UTF_16LE))
- w.close
- end,
- proc do |r|
- r.binmode
- assert_equal("\x00\x00\x01\x0a\n", r.read(5), bug)
- assert_equal("\x01\x0a\n", r.read(3), bug)
- assert_equal("\x01\x0a\x00\x00\n", r.read(5), bug)
- assert_equal("\x01\x0a\n", r.read(3), bug)
- assert_equal("", r.read, bug)
- r.close
- end)
- end
- def test_getc_ascii_only
- bug4557 = '[ruby-core:35630]'
- c = with_tmpdir {
- open("a", "wb") {|f| f.puts "a"}
- open("a", "rt") {|f| f.getc}
- }
- assert_predicate(c, :ascii_only?, bug4557)
- end
- def test_getc_conversion
- bug8516 = '[ruby-core:55444] [Bug #8516]'
- c = with_tmpdir {
- open("a", "wb") {|f| f.putc "\xe1"}
- open("a", "r:iso-8859-1:utf-8") {|f| f.getc}
- }
- assert_not_predicate(c, :ascii_only?, bug8516)
- assert_equal(1, c.size, bug8516)
- end
- def test_default_mode_on_dosish
- with_tmpdir {
- open("a", "w") {|f| f.write "\n"}
- assert_equal("\r\n", IO.binread("a"))
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_default_mode_on_unix
- with_tmpdir {
- open("a", "w") {|f| f.write "\n"}
- assert_equal("\n", IO.binread("a"))
- }
- end unless /mswin|mingw/ =~ RUBY_PLATFORM
- def test_text_mode
- with_tmpdir {
- open("a", "wb") {|f| f.write "\r\n"}
- assert_equal("\n", open("a", "rt"){|f| f.read})
- }
- end
- def test_binary_mode
- with_tmpdir {
- open("a", "wb") {|f| f.write "\r\n"}
- assert_equal("\r\n", open("a", "rb"){|f| f.read})
- }
- end
- def test_default_stdout_stderr_mode
- with_pipe do |in_r, in_w|
- with_pipe do |out_r, out_w|
- pid = Process.spawn({}, EnvUtil.rubybin, in: in_r, out: out_w, err: out_w)
- in_r.close
- out_w.close
- in_w.write <<-EOS
- STDOUT.puts "abc"
- STDOUT.flush
- STDERR.puts "def"
- STDERR.flush
- EOS
- in_w.close
- Process.wait pid
- assert_equal "abc\r\ndef\r\n", out_r.binmode.read
- out_r.close
- end
- end
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_cr_decorator_on_stdout
- with_pipe do |in_r, in_w|
- with_pipe do |out_r, out_w|
- pid = Process.spawn({}, EnvUtil.rubybin, in: in_r, out: out_w)
- in_r.close
- out_w.close
- in_w.write <<-EOS
- STDOUT.set_encoding('locale', nil, newline: :cr)
- STDOUT.puts "abc"
- STDOUT.flush
- EOS
- in_w.close
- Process.wait pid
- assert_equal "abc\r", out_r.binmode.read
- out_r.close
- end
- end
- end
- def test_lf_decorator_on_stdout
- with_pipe do |in_r, in_w|
- with_pipe do |out_r, out_w|
- pid = Process.spawn({}, EnvUtil.rubybin, in: in_r, out: out_w)
- in_r.close
- out_w.close
- in_w.write <<-EOS
- STDOUT.set_encoding('locale', nil, newline: :lf)
- STDOUT.puts "abc"
- STDOUT.flush
- EOS
- in_w.close
- Process.wait pid
- assert_equal "abc\n", out_r.binmode.read
- out_r.close
- end
- end
- end
- def test_crlf_decorator_on_stdout
- with_pipe do |in_r, in_w|
- with_pipe do |out_r, out_w|
- pid = Process.spawn({}, EnvUtil.rubybin, in: in_r, out: out_w)
- in_r.close
- out_w.close
- in_w.write <<-EOS
- STDOUT.set_encoding('locale', nil, newline: :crlf)
- STDOUT.puts "abc"
- STDOUT.flush
- EOS
- in_w.close
- Process.wait pid
- assert_equal "abc\r\n", out_r.binmode.read
- out_r.close
- end
- end
- end
- def test_binmode_with_pipe
- with_pipe do |r, w|
- src = "a\r\nb\r\nc\r\n"
- w.binmode.write src
- w.close
- assert_equal("a", r.getc)
- assert_equal("\n", r.getc)
- r.binmode
- assert_equal("b", r.getc)
- assert_equal("\r", r.getc)
- assert_equal("\n", r.getc)
- assert_equal("c", r.getc)
- assert_equal("\r", r.getc)
- assert_equal("\n", r.getc)
- assert_equal(nil, r.getc)
- r.close
- end
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_stdin_binmode
- with_pipe do |in_r, in_w|
- with_pipe do |out_r, out_w|
- pid = Process.spawn({}, EnvUtil.rubybin, '-e', <<-'End', in: in_r, out: out_w)
- STDOUT.binmode
- STDOUT.write STDIN.getc
- STDOUT.write STDIN.getc
- STDIN.binmode
- STDOUT.write STDIN.getc
- STDOUT.write STDIN.getc
- STDOUT.write STDIN.getc
- STDOUT.write STDIN.getc
- STDOUT.write STDIN.getc
- STDOUT.write STDIN.getc
- STDOUT.write STDIN.getc
- End
- in_r.close
- out_w.close
- src = "a\r\nb\r\nc\r\n"
- in_w.binmode.write src
- in_w.close
- Process.wait pid
- assert_equal "a\nb\r\nc\r\n", out_r.binmode.read
- out_r.close
- end
- end
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_read_with_length
- with_tmpdir {
- str = "a\nb"
- generate_file("tmp", str)
- open("tmp", "r") do |f|
- assert_equal(str, f.read(3))
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_read_with_length_binmode
- with_tmpdir {
- str = "a\r\nb\r\nc\r\n\r\n"
- generate_file("tmp", str)
- open("tmp", "r") do |f|
- # read with length should be binary mode
- assert_equal("a\r\n", f.read(3)) # binary
- assert_equal("b\nc\n\n", f.read) # text
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_gets_and_read_with_binmode
- with_tmpdir {
- str = "a\r\nb\r\nc\r\n\n\r\n"
- generate_file("tmp", str)
- open("tmp", "r") do |f|
- assert_equal("a\n", f.gets) # text
- assert_equal("b\r\n", f.read(3)) # binary
- assert_equal("c\r\n", f.read(3)) # binary
- assert_equal("\n\n", f.read) # text
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_getc_and_read_with_binmode
- with_tmpdir {
- str = "a\r\nb\r\nc\n\n\r\n\r\n"
- generate_file("tmp", str)
- open("tmp", "r") do |f|
- assert_equal("a", f.getc) # text
- assert_equal("\n", f.getc) # text
- assert_equal("b\r\n", f.read(3)) # binary
- assert_equal("c\n\n\n\n", f.read) # text
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_read_with_binmode_and_gets
- with_tmpdir {
- str = "a\r\nb\r\nc\r\n\r\n"
- open("tmp", "wb") { |f| f.write str }
- open("tmp", "r") do |f|
- assert_equal("a", f.getc) # text
- assert_equal("\n", f.getc) # text
- assert_equal("b\r\n", f.read(3)) # binary
- assert_equal("c\n", f.gets) # text
- assert_equal("\n", f.gets) # text
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_read_with_binmode_and_getc
- with_tmpdir {
- str = "a\r\nb\r\nc\r\n\r\n"
- open("tmp", "wb") { |f| f.write str }
- open("tmp", "r") do |f|
- assert_equal("a", f.getc) # text
- assert_equal("\n", f.getc) # text
- assert_equal("b\r\n", f.read(3)) # binary
- assert_equal("c", f.getc) # text
- assert_equal("\n", f.getc) # text
- assert_equal("\n", f.getc) # text
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_read_write_with_binmode
- with_tmpdir {
- str = "a\r\n"
- generate_file("tmp", str)
- open("tmp", "r+") do |f|
- assert_equal("a\r\n", f.read(3)) # binary
- f.write("b\n\n"); # text
- f.rewind
- assert_equal("a\nb\n\n", f.read) # text
- f.rewind
- assert_equal("a\r\nb\r\n\r\n", f.binmode.read) # binary
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_seek_with_setting_binmode
- with_tmpdir {
- str = "a\r\nb\r\nc\r\n\r\n\n\n\n\n\n\n\n"
- generate_file("tmp", str)
- open("tmp", "r") do |f|
- assert_equal("a\n", f.gets) # text
- assert_equal("b\r\n", f.read(3)) # binary
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- 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|
- 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|
- open(path, "wb") {|f| f.inspect.encoding}
- }
- }
- assert_equal(paths.map(&:encoding), encs, bug6072)
- end
- def test_pos_dont_move_cursor_position
- bug6179 = '[ruby-core:43497]'
- with_tmpdir {
- str = "line one\r\nline two\r\nline three\r\n"
- generate_file("tmp", str)
- open("tmp", "r") do |f|
- assert_equal("line one\n", f.readline)
- assert_equal(10, f.pos, bug6179)
- assert_equal("line two\n", f.readline, bug6179)
- assert_equal(20, f.pos, bug6179)
- assert_equal("line three\n", f.readline, bug6179)
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_pos_with_buffer_end_cr
- bug6401 = '[ruby-core:44874]'
- with_tmpdir {
- # Read buffer size is 8191. This generates '\r' at 8191.
- lines = ["X" * 8187, "X"]
- generate_file("tmp", lines.join("\r\n") + "\r\n")
- open("tmp", "r") do |f|
- lines.each do |line|
- f.pos
- assert_equal(line, f.readline.chomp, bug6401)
- end
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_read_crlf_and_eof
- bug6271 = '[ruby-core:44189]'
- with_tmpdir {
- str = "a\r\nb\r\nc\r\n"
- generate_file("tmp", str)
- open("tmp", "r") do |f|
- i = 0
- until f.eof?
- assert_equal(str[i], f.read(1), bug6271)
- i += 1
- end
- assert_equal(str.size, i, bug6271)
- end
- }
- end if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_read_with_buf_broken_ascii_only
- a, b = IO.pipe
- a.binmode
- b.binmode
- b.write("\xE2\x9C\x93")
- b.close
- buf = "".force_encoding("binary")
- assert buf.ascii_only?, "should have been ascii_only?"
- a.read(1, buf)
- assert !buf.ascii_only?, "should not have been ascii_only?"
- ensure
- a.close rescue nil
- b.close rescue nil
- end
- def test_each_codepoint_need_more
- bug11444 = '[ruby-core:70379] [Bug #11444]'
- tests = [
- ["incomplete multibyte", "\u{1f376}".b[0,3], [], ["invalid byte sequence in UTF-8"]],
- ["multibyte at boundary", "x"*8190+"\u{1f376}", ["1f376"], []],
- ]
- failure = []
- ["bin", "text"].product(tests) do |mode, (test, data, out, err)|
- code = <<-"end;"
- c = nil
- begin
- open(ARGV[0], "r#{mode[0]}:utf-8") do |f|
- f.each_codepoint{|i| c = i}
- end
- rescue ArgumentError => e
- STDERR.puts e.message
- else
- printf "%x", c
- end
- end;
- Tempfile.create("codepoint") do |f|
- args = ['-e', code, f.path]
- f.print data
- f.close
- begin
- assert_in_out_err(args, "", out, err,
- "#{bug11444}: #{test} in #{mode} mode",
- timeout: 10)
- rescue Exception => e
- failure << e
- end
- end
- end
- unless failure.empty?
- flunk failure.join("\n---\n")
- end
- end
- end