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4406629bd6
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
643 lines
29 KiB
Ruby
643 lines
29 KiB
Ruby
require 'test/unit'
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class TestEncodingConverter < Test::Unit::TestCase
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def check_ec(edst, esrc, eres, dst, src, ec, off, len, flags=0)
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res = ec.primitive_convert(src, dst, off, len, flags)
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assert_equal([edst.dup.force_encoding("ASCII-8BIT"),
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esrc.dup.force_encoding("ASCII-8BIT"),
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eres],
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[dst.dup.force_encoding("ASCII-8BIT"),
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src.dup.force_encoding("ASCII-8BIT"),
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res])
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end
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def assert_econv(converted, eres, obuf_bytesize, ec, consumed, rest, flags=0)
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ec = Encoding::Converter.new(*ec) if Array === ec
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i = consumed + rest
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o = ""
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ret = ec.primitive_convert(i, o, 0, obuf_bytesize, flags)
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assert_equal([converted, eres, rest],
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[o, ret, i])
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end
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def assert_errinfo(e_res, e_enc1, e_enc2, e_error_bytes, e_readagain_bytes, ec)
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assert_equal([e_res, e_enc1, e_enc2,
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e_error_bytes && e_error_bytes.dup.force_encoding("ASCII-8BIT"),
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e_readagain_bytes && e_readagain_bytes.dup.force_encoding("ASCII-8BIT")],
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ec.primitive_errinfo)
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end
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def test_new
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assert_kind_of(Encoding::Converter, Encoding::Converter.new("UTF-8", "EUC-JP"))
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assert_kind_of(Encoding::Converter, Encoding::Converter.new(Encoding::UTF_8, Encoding::EUC_JP))
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end
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def test_new_fail
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name1 = "encoding-which-is-not-exist-1"
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name2 = "encoding-which-is-not-exist-2"
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assert_raise(Encoding::NoConverter) {
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Encoding::Converter.new(name1, name2)
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}
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encoding_list = Encoding.list.map {|e| e.name }
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assert(!encoding_list.include?(name1))
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assert(!encoding_list.include?(name2))
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end
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def test_get_encoding
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ec = Encoding::Converter.new("UTF-8", "EUC-JP")
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assert_equal(Encoding::UTF_8, ec.source_encoding)
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assert_equal(Encoding::EUC_JP, ec.destination_encoding)
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end
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def test_result_encoding
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ec = Encoding::Converter.new("UTF-8", "EUC-JP")
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dst = "".force_encoding("ASCII-8BIT")
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assert_equal(Encoding::ASCII_8BIT, dst.encoding)
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ec.primitive_convert("\u{3042}", dst, nil, 10)
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assert_equal(Encoding::EUC_JP, dst.encoding)
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end
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def test_output_region
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ec = Encoding::Converter.new("UTF-8", "EUC-JP")
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ec.primitive_convert(src="a", dst="b", nil, 1, Encoding::Converter::PARTIAL_INPUT)
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assert_equal("ba", dst)
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ec.primitive_convert(src="a", dst="b", 0, 1, Encoding::Converter::PARTIAL_INPUT)
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assert_equal("a", dst)
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ec.primitive_convert(src="a", dst="b", 1, 1, Encoding::Converter::PARTIAL_INPUT)
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assert_equal("ba", dst)
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assert_raise(ArgumentError) {
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ec.primitive_convert(src="a", dst="b", 2, 1, Encoding::Converter::PARTIAL_INPUT)
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}
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assert_raise(ArgumentError) {
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ec.primitive_convert(src="a", dst="b", -1, 1, Encoding::Converter::PARTIAL_INPUT)
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}
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assert_raise(ArgumentError) {
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ec.primitive_convert(src="a", dst="b", 1, -1, Encoding::Converter::PARTIAL_INPUT)
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}
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end
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def test_nil_source_buffer
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ec = Encoding::Converter.new("UTF-8", "EUC-JP")
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ret = ec.primitive_convert(nil, dst="", nil, 10)
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assert_equal(:finished, ret)
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end
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def test_nil_destination_bytesize
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ec = Encoding::Converter.new("Shift_JIS", "UTF-8")
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n = 10000
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src = "\xa1".force_encoding("Shift_JIS") * n
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ret = ec.primitive_convert(src, dst="", nil, nil)
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assert_equal(:finished, ret)
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assert_equal("\xEF\xBD\xA1".force_encoding("UTF-8") * n, dst)
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end
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def test_nil_destination_bytesize2
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ec = Encoding::Converter.new("Shift_JIS", "UTF-8")
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n = 10000
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src = "\xa1".force_encoding("Shift_JIS") * n
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ret = ec.primitive_convert(src, dst="")
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assert_equal(:finished, ret)
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assert_equal("\xEF\xBD\xA1".force_encoding("UTF-8") * n, dst)
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end
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def test_nil_destination_bytesize_with_nonnil_byteoffset
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ec = Encoding::Converter.new("Shift_JIS", "UTF-8")
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n = 2000
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src = "\xa1".force_encoding("Shift_JIS") * n
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dst = "abcd" * 2000
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ret = ec.primitive_convert(src, dst, 3, nil)
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assert_equal(:finished, ret)
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assert_equal("abc" + "\xEF\xBD\xA1".force_encoding("UTF-8") * n, dst)
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end
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def test_partial_input
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ec = Encoding::Converter.new("UTF-8", "EUC-JP")
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ret = ec.primitive_convert(src="", dst="", nil, 10, Encoding::Converter::PARTIAL_INPUT)
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assert_equal(:source_buffer_empty, ret)
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ret = ec.primitive_convert(src="", dst="", nil, 10)
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assert_equal(:finished, ret)
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end
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def test_accumulate_dst1
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ec = Encoding::Converter.new("UTF-8", "EUC-JP")
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a = ["", "abc\u{3042}def", ec, nil, 1]
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check_ec("a", "c\u{3042}def", :destination_buffer_full, *a)
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check_ec("ab", "\u{3042}def", :destination_buffer_full, *a)
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check_ec("abc", "def", :destination_buffer_full, *a)
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check_ec("abc\xA4", "def", :destination_buffer_full, *a)
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check_ec("abc\xA4\xA2", "ef", :destination_buffer_full, *a)
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check_ec("abc\xA4\xA2d", "f", :destination_buffer_full, *a)
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check_ec("abc\xA4\xA2de", "", :destination_buffer_full, *a)
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check_ec("abc\xA4\xA2def", "", :finished, *a)
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end
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def test_accumulate_dst2
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ec = Encoding::Converter.new("UTF-8", "EUC-JP")
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a = ["", "abc\u{3042}def", ec, nil, 2]
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check_ec("ab", "\u{3042}def", :destination_buffer_full, *a)
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check_ec("abc\xA4", "def", :destination_buffer_full, *a)
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check_ec("abc\xA4\xA2d", "f", :destination_buffer_full, *a)
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check_ec("abc\xA4\xA2def", "", :finished, *a)
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end
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def test_eucjp_to_utf8
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assert_econv("", :finished, 100, ["UTF-8", "EUC-JP"], "", "")
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assert_econv("a", :finished, 100, ["UTF-8", "EUC-JP"], "a", "")
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end
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def test_iso2022jp
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assert_econv("", :finished, 100, ["Shift_JIS", "ISO-2022-JP"], "", "")
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end
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def test_iso2022jp_encode
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ec = Encoding::Converter.new("EUC-JP", "ISO-2022-JP")
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a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT]
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src << "a"; check_ec("a", "", :source_buffer_empty, *a)
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src << "\xA2"; check_ec("a", "", :source_buffer_empty, *a)
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src << "\xA4"; check_ec("a\e$B\"$", "", :source_buffer_empty, *a)
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src << "\xA1"; check_ec("a\e$B\"$", "", :source_buffer_empty, *a)
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src << "\xA2"; check_ec("a\e$B\"$!\"", "", :source_buffer_empty, *a)
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src << "b"; check_ec("a\e$B\"$!\"\e(Bb", "", :source_buffer_empty, *a)
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src << "\xA2\xA6"; check_ec("a\e$B\"$!\"\e(Bb\e$B\"&", "", :source_buffer_empty, *a)
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a[-1] = 0; check_ec("a\e$B\"$!\"\e(Bb\e$B\"&\e(B", "", :finished, *a)
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end
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def test_iso2022jp_decode
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ec = Encoding::Converter.new("ISO-2022-JP", "EUC-JP")
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a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT]
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src << "a"; check_ec("a", "", :source_buffer_empty, *a)
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src << "\e"; check_ec("a", "", :source_buffer_empty, *a)
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src << "$"; check_ec("a", "", :source_buffer_empty, *a)
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src << "B"; check_ec("a", "", :source_buffer_empty, *a)
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src << "\x21"; check_ec("a", "", :source_buffer_empty, *a)
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src << "\x22"; check_ec("a\xA1\xA2", "", :source_buffer_empty, *a)
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src << "\n"; check_ec("a\xA1\xA2", "", :invalid_byte_sequence, *a)
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src << "\x23"; check_ec("a\xA1\xA2", "", :source_buffer_empty, *a)
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src << "\x24"; check_ec("a\xA1\xA2\xA3\xA4", "", :source_buffer_empty, *a)
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src << "\e"; check_ec("a\xA1\xA2\xA3\xA4", "", :source_buffer_empty, *a)
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src << "("; check_ec("a\xA1\xA2\xA3\xA4", "", :source_buffer_empty, *a)
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src << "B"; check_ec("a\xA1\xA2\xA3\xA4", "", :source_buffer_empty, *a)
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src << "c"; check_ec("a\xA1\xA2\xA3\xA4c", "", :source_buffer_empty, *a)
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src << "\n"; check_ec("a\xA1\xA2\xA3\xA4c\n","", :source_buffer_empty, *a)
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end
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def test_invalid
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assert_econv("", :invalid_byte_sequence, 100, ["UTF-8", "EUC-JP"], "\x80", "")
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assert_econv("a", :invalid_byte_sequence, 100, ["UTF-8", "EUC-JP"], "a\x80", "")
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assert_econv("a", :invalid_byte_sequence, 100, ["UTF-8", "EUC-JP"], "a\x80", "\x80")
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assert_econv("abc", :invalid_byte_sequence, 100, ["UTF-8", "EUC-JP"], "abc\xFF", "def")
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assert_econv("abc", :invalid_byte_sequence, 100, ["Shift_JIS", "EUC-JP"], "abc\xFF", "def")
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assert_econv("abc", :invalid_byte_sequence, 100, ["ISO-2022-JP", "EUC-JP"], "abc\xFF", "def")
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end
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def test_invalid2
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ec = Encoding::Converter.new("Shift_JIS", "EUC-JP")
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a = ["", "abc\xFFdef", ec, nil, 1]
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check_ec("a", "c\xFFdef", :destination_buffer_full, *a)
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check_ec("ab", "\xFFdef", :destination_buffer_full, *a)
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check_ec("abc", "def", :invalid_byte_sequence, *a)
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check_ec("abcd", "f", :destination_buffer_full, *a)
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check_ec("abcde", "", :destination_buffer_full, *a)
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check_ec("abcdef", "", :finished, *a)
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end
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def test_invalid3
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ec = Encoding::Converter.new("Shift_JIS", "EUC-JP")
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a = ["", "abc\xFFdef", ec, nil, 10]
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check_ec("abc", "def", :invalid_byte_sequence, *a)
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check_ec("abcdef", "", :finished, *a)
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end
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def test_invalid4
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ec = Encoding::Converter.new("Shift_JIS", "EUC-JP")
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a = ["", "abc\xFFdef", ec, nil, 10, Encoding::Converter::OUTPUT_FOLLOWED_BY_INPUT]
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check_ec("a", "bc\xFFdef", :output_followed_by_input, *a)
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check_ec("ab", "c\xFFdef", :output_followed_by_input, *a)
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check_ec("abc", "\xFFdef", :output_followed_by_input, *a)
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check_ec("abc", "def", :invalid_byte_sequence, *a)
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check_ec("abcd", "ef", :output_followed_by_input, *a)
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check_ec("abcde", "f", :output_followed_by_input, *a)
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check_ec("abcdef", "", :output_followed_by_input, *a)
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check_ec("abcdef", "", :finished, *a)
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end
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def test_invalid_utf16le
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ec = Encoding::Converter.new("UTF-16LE", "UTF-8")
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a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT]
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src << "A"; check_ec("", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\xd8"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x01"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x02"; check_ec("A", "", :invalid_byte_sequence, *a)
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src << "\x03"; check_ec("A\u{0201}", "", :source_buffer_empty, *a)
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src << "\x04"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\xd8"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\xd8"; check_ec("A\u{0201}\u{0403}", "", :invalid_byte_sequence, *a)
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src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\xdc"; check_ec("A\u{0201}\u{0403}\u{10000}", "", :source_buffer_empty, *a)
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end
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def test_invalid_utf16be
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ec = Encoding::Converter.new("UTF-16BE", "UTF-8")
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a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT]
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src << "\x00"; check_ec("", "", :source_buffer_empty, *a)
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src << "A"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\xd8"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x02"; check_ec("A", "", :invalid_byte_sequence, *a)
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src << "\x01"; check_ec("A\u{0201}", "", :source_buffer_empty, *a)
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src << "\x04"; check_ec("A\u{0201}", "", :source_buffer_empty, *a)
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src << "\x03"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\xd8"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\xd8"; check_ec("A\u{0201}\u{0403}", "", :invalid_byte_sequence, *a)
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src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\xdc"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A\u{0201}\u{0403}\u{10000}", "", :source_buffer_empty, *a)
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end
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def test_invalid_utf32be
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ec = Encoding::Converter.new("UTF-32BE", "UTF-8")
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a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT]
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src << "\x00"; check_ec("", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("", "", :source_buffer_empty, *a)
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src << "A"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\xdc"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :invalid_byte_sequence, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "B"; check_ec("AB", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a)
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src << "C"; check_ec("ABC", "", :source_buffer_empty, *a)
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end
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def test_invalid_utf32le
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ec = Encoding::Converter.new("UTF-32LE", "UTF-8")
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a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT]
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src << "A"; check_ec("", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\xdc"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :invalid_byte_sequence, *a)
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src << "B"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("A", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a)
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src << "C"; check_ec("AB", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a)
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src << "\x00"; check_ec("ABC", "", :source_buffer_empty, *a)
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end
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def test_errors
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ec = Encoding::Converter.new("UTF-16BE", "EUC-JP")
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a = ["", "\xFF\xFE\x00A\xDC\x00\x00B", ec, nil, 10]
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check_ec("", "\x00A\xDC\x00\x00B", :undefined_conversion, *a)
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check_ec("A", "\x00B", :invalid_byte_sequence, *a) # \xDC\x00 is invalid as UTF-16BE
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check_ec("AB", "", :finished, *a)
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end
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def test_errors2
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ec = Encoding::Converter.new("UTF-16BE", "EUC-JP")
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a = ["", "\xFF\xFE\x00A\xDC\x00\x00B", ec, nil, 10, Encoding::Converter::OUTPUT_FOLLOWED_BY_INPUT]
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check_ec("", "\x00A\xDC\x00\x00B", :undefined_conversion, *a)
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check_ec("A", "\xDC\x00\x00B", :output_followed_by_input, *a)
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check_ec("A", "\x00B", :invalid_byte_sequence, *a)
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check_ec("AB", "", :output_followed_by_input, *a)
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check_ec("AB", "", :finished, *a)
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end
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def test_universal_newline
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ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::UNIVERSAL_NEWLINE_DECODER)
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a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT]
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src << "abc\r\ndef"; check_ec("abc\ndef", "", :source_buffer_empty, *a)
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src << "ghi\njkl"; check_ec("abc\ndefghi\njkl", "", :source_buffer_empty, *a)
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src << "mno\rpqr"; check_ec("abc\ndefghi\njklmno\npqr", "", :source_buffer_empty, *a)
|
|
src << "stu\r"; check_ec("abc\ndefghi\njklmno\npqrstu\n", "", :source_buffer_empty, *a)
|
|
src << "\nvwx"; check_ec("abc\ndefghi\njklmno\npqrstu\nvwx", "", :source_buffer_empty, *a)
|
|
src << "\nyz"; check_ec("abc\ndefghi\njklmno\npqrstu\nvwx\nyz", "", :source_buffer_empty, *a)
|
|
end
|
|
|
|
def test_universal_newline2
|
|
ec = Encoding::Converter.new("", "", Encoding::Converter::UNIVERSAL_NEWLINE_DECODER)
|
|
a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT]
|
|
src << "abc\r\ndef"; check_ec("abc\ndef", "", :source_buffer_empty, *a)
|
|
src << "ghi\njkl"; check_ec("abc\ndefghi\njkl", "", :source_buffer_empty, *a)
|
|
src << "mno\rpqr"; check_ec("abc\ndefghi\njklmno\npqr", "", :source_buffer_empty, *a)
|
|
src << "stu\r"; check_ec("abc\ndefghi\njklmno\npqrstu\n", "", :source_buffer_empty, *a)
|
|
src << "\nvwx"; check_ec("abc\ndefghi\njklmno\npqrstu\nvwx", "", :source_buffer_empty, *a)
|
|
src << "\nyz"; check_ec("abc\ndefghi\njklmno\npqrstu\nvwx\nyz", "", :source_buffer_empty, *a)
|
|
end
|
|
|
|
def test_crlf_newline
|
|
ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::CRLF_NEWLINE_ENCODER)
|
|
assert_econv("abc\r\ndef", :finished, 50, ec, "abc\ndef", "")
|
|
end
|
|
|
|
def test_crlf_newline2
|
|
ec = Encoding::Converter.new("", "", Encoding::Converter::CRLF_NEWLINE_ENCODER)
|
|
assert_econv("abc\r\ndef", :finished, 50, ec, "abc\ndef", "")
|
|
end
|
|
|
|
def test_cr_newline
|
|
ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::CR_NEWLINE_ENCODER)
|
|
assert_econv("abc\rdef", :finished, 50, ec, "abc\ndef", "")
|
|
end
|
|
|
|
def test_cr_newline2
|
|
ec = Encoding::Converter.new("", "", Encoding::Converter::CR_NEWLINE_ENCODER)
|
|
assert_econv("abc\rdef", :finished, 50, ec, "abc\ndef", "")
|
|
end
|
|
|
|
def test_output_followed_by_input
|
|
ec = Encoding::Converter.new("UTF-8", "EUC-JP")
|
|
a = ["", "abc\u{3042}def", ec, nil, 100, Encoding::Converter::OUTPUT_FOLLOWED_BY_INPUT]
|
|
check_ec("a", "bc\u{3042}def", :output_followed_by_input, *a)
|
|
check_ec("ab", "c\u{3042}def", :output_followed_by_input, *a)
|
|
check_ec("abc", "\u{3042}def", :output_followed_by_input, *a)
|
|
check_ec("abc\xA4\xA2", "def", :output_followed_by_input, *a)
|
|
check_ec("abc\xA4\xA2d", "ef", :output_followed_by_input, *a)
|
|
check_ec("abc\xA4\xA2de", "f", :output_followed_by_input, *a)
|
|
check_ec("abc\xA4\xA2def", "", :output_followed_by_input, *a)
|
|
check_ec("abc\xA4\xA2def", "", :finished, *a)
|
|
end
|
|
|
|
def test_errinfo_invalid_euc_jp
|
|
ec = Encoding::Converter.new("EUC-JP", "Shift_JIS")
|
|
ec.primitive_convert(src="\xff", dst="", nil, 10)
|
|
assert_errinfo(:invalid_byte_sequence, "EUC-JP", "Shift_JIS", "\xFF", "", ec)
|
|
end
|
|
|
|
def test_errinfo_invalid_euc_jp2
|
|
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
|
|
ec.primitive_convert(src="\xff", dst="", nil, 10)
|
|
assert_errinfo(:invalid_byte_sequence, "EUC-JP", "UTF-8", "\xFF", "", ec)
|
|
end
|
|
|
|
def test_errinfo_undefined_hiragana
|
|
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
|
|
ec.primitive_convert(src="\xa4\xa2", dst="", nil, 10)
|
|
assert_errinfo(:undefined_conversion, "UTF-8", "ISO-8859-1", "\xE3\x81\x82", "", ec)
|
|
end
|
|
|
|
def test_errinfo_invalid_partial_character
|
|
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
|
|
ec.primitive_convert(src="\xa4", dst="", nil, 10)
|
|
assert_errinfo(:incomplete_input, "EUC-JP", "UTF-8", "\xA4", "", ec)
|
|
end
|
|
|
|
def test_errinfo_valid_partial_character
|
|
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
|
|
ec.primitive_convert(src="\xa4", dst="", nil, 10, Encoding::Converter::PARTIAL_INPUT)
|
|
assert_errinfo(:source_buffer_empty, nil, nil, nil, nil, ec)
|
|
end
|
|
|
|
def test_errinfo_invalid_utf16be
|
|
ec = Encoding::Converter.new("UTF-16BE", "UTF-8")
|
|
ec.primitive_convert(src="\xd8\x00\x00@", dst="", nil, 10)
|
|
assert_errinfo(:invalid_byte_sequence, "UTF-16BE", "UTF-8", "\xD8\x00", "\x00", ec)
|
|
assert_equal("@", src)
|
|
end
|
|
|
|
def test_errinfo_invalid_utf16le
|
|
ec = Encoding::Converter.new("UTF-16LE", "UTF-8")
|
|
ec.primitive_convert(src="\x00\xd8@\x00", dst="", nil, 10)
|
|
assert_errinfo(:invalid_byte_sequence, "UTF-16LE", "UTF-8", "\x00\xD8", "@\x00", ec)
|
|
assert_equal("", src)
|
|
end
|
|
|
|
def test_output_iso2022jp
|
|
ec = Encoding::Converter.new("EUC-JP", "ISO-2022-JP")
|
|
ec.primitive_convert(src="\xa1\xa1", dst="", nil, 10, Encoding::Converter::PARTIAL_INPUT)
|
|
assert_equal("\e$B!!".force_encoding("ISO-2022-JP"), dst)
|
|
assert_equal(nil, ec.insert_output("???"))
|
|
ec.primitive_convert("", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT)
|
|
assert_equal("\e$B!!\e(B???".force_encoding("ISO-2022-JP"), dst)
|
|
ec.primitive_convert(src="\xa1\xa2", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT)
|
|
assert_equal("\e$B!!\e(B???\e$B!\"".force_encoding("ISO-2022-JP"), dst)
|
|
|
|
assert_equal(nil, ec.insert_output("\xA1\xA1".force_encoding("EUC-JP")))
|
|
ec.primitive_convert("", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT)
|
|
assert_equal("\e$B!!\e(B???\e$B!\"!!".force_encoding("ISO-2022-JP"), dst)
|
|
|
|
ec.primitive_convert(src="\xa1\xa3", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT)
|
|
assert_equal("\e$B!!\e(B???\e$B!\"!!!\#".force_encoding("ISO-2022-JP"), dst)
|
|
|
|
assert_equal(nil, ec.insert_output("\u3042"))
|
|
ec.primitive_convert("", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT)
|
|
assert_equal("\e$B!!\e(B???\e$B!\"!!!\#$\"".force_encoding("ISO-2022-JP"), dst)
|
|
|
|
assert_raise(Encoding::ConversionUndefined) {
|
|
ec.insert_output("\uFFFD")
|
|
}
|
|
|
|
assert_equal("\e$B!!\e(B???\e$B!\"!!!\#$\"".force_encoding("ISO-2022-JP"), dst)
|
|
|
|
ec.primitive_convert("", dst, nil, 10)
|
|
assert_equal("\e$B!!\e(B???\e$B!\"!!!\#$\"\e(B".force_encoding("ISO-2022-JP"), dst)
|
|
end
|
|
|
|
def test_exc_invalid
|
|
err = assert_raise(Encoding::InvalidByteSequence) {
|
|
"abc\xa4def".encode("ISO-8859-1", "EUC-JP")
|
|
}
|
|
assert_equal("EUC-JP", err.source_encoding_name)
|
|
assert_equal("UTF-8", err.destination_encoding_name)
|
|
assert_equal(Encoding::EUC_JP, err.source_encoding)
|
|
assert_equal(Encoding::UTF_8, err.destination_encoding)
|
|
assert_equal("\xA4".force_encoding("ASCII-8BIT"), err.error_bytes)
|
|
assert_equal("d", err.readagain_bytes)
|
|
assert_equal(false, err.incomplete_input?)
|
|
end
|
|
|
|
def test_exc_incomplete
|
|
err = assert_raise(Encoding::InvalidByteSequence) {
|
|
"abc\xa4".encode("ISO-8859-1", "EUC-JP")
|
|
}
|
|
assert_equal("EUC-JP", err.source_encoding_name)
|
|
assert_equal("UTF-8", err.destination_encoding_name)
|
|
assert_equal(Encoding::EUC_JP, err.source_encoding)
|
|
assert_equal(Encoding::UTF_8, err.destination_encoding)
|
|
assert_equal("\xA4".force_encoding("ASCII-8BIT"), err.error_bytes)
|
|
assert_equal(nil, err.readagain_bytes)
|
|
assert_equal(true, err.incomplete_input?)
|
|
end
|
|
|
|
def test_exc_undef
|
|
err = assert_raise(Encoding::ConversionUndefined) {
|
|
"abc\xa4\xa2def".encode("ISO-8859-1", "EUC-JP")
|
|
}
|
|
assert_equal("UTF-8", err.source_encoding_name)
|
|
assert_equal("ISO-8859-1", err.destination_encoding_name)
|
|
assert_equal(Encoding::UTF_8, err.source_encoding)
|
|
assert_equal(Encoding::ISO_8859_1, err.destination_encoding)
|
|
assert_equal("\u{3042}", err.error_char)
|
|
end
|
|
|
|
def test_putback
|
|
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
|
|
ret = ec.primitive_convert(src="abc\xa1def", dst="", nil, 10)
|
|
assert_equal(:invalid_byte_sequence, ret)
|
|
assert_equal(["abc", "ef"], [dst, src])
|
|
src = ec.putback + src
|
|
assert_equal(["abc", "def"], [dst, src])
|
|
ret = ec.primitive_convert(src, dst, nil, 10)
|
|
assert_equal(:finished, ret)
|
|
assert_equal(["abcdef", ""], [dst, src])
|
|
end
|
|
|
|
def test_putback2
|
|
ec = Encoding::Converter.new("utf-16le", "euc-jp")
|
|
ret = ec.primitive_convert(src="\x00\xd8\x21\x00", dst="", nil, nil)
|
|
assert_equal(:invalid_byte_sequence, ret)
|
|
assert_equal("\x00".force_encoding("utf-16le"), ec.putback(1))
|
|
assert_equal("\x21".force_encoding("utf-16le"), ec.putback(1))
|
|
assert_equal("", ec.putback(1))
|
|
end
|
|
|
|
def test_invalid_replace
|
|
ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::INVALID_REPLACE)
|
|
ret = ec.primitive_convert(src="abc\x80def", dst="", nil, 100)
|
|
assert_equal(:finished, ret)
|
|
assert_equal("", src)
|
|
assert_equal("abc?def", dst)
|
|
end
|
|
|
|
def test_invalid_ignore
|
|
ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::INVALID_IGNORE)
|
|
ret = ec.primitive_convert(src="abc\x80def", dst="", nil, 100)
|
|
assert_equal(:finished, ret)
|
|
assert_equal("", src)
|
|
assert_equal("abcdef", dst)
|
|
end
|
|
|
|
def test_undef_replace
|
|
ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::UNDEF_REPLACE)
|
|
ret = ec.primitive_convert(src="abc\u{fffd}def", dst="", nil, 100)
|
|
assert_equal(:finished, ret)
|
|
assert_equal("", src)
|
|
assert_equal("abc?def", dst)
|
|
end
|
|
|
|
def test_undef_ignore
|
|
ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::UNDEF_IGNORE)
|
|
ret = ec.primitive_convert(src="abc\u{fffd}def", dst="", nil, 100)
|
|
assert_equal(:finished, ret)
|
|
assert_equal("", src)
|
|
assert_equal("abcdef", dst)
|
|
end
|
|
|
|
def test_noconv
|
|
ec = Encoding::Converter.new("", "")
|
|
assert_equal(nil, ec.source_encoding)
|
|
assert_equal(nil, ec.destination_encoding)
|
|
assert_equal([:source_buffer_empty, nil, nil, nil, nil], ec.primitive_errinfo)
|
|
a = ["", "abcdefg", ec, nil, 2]
|
|
check_ec("ab", "cdefg", :destination_buffer_full, *a)
|
|
check_ec("abcd", "efg", :destination_buffer_full, *a)
|
|
check_ec("abcdef", "g", :destination_buffer_full, *a)
|
|
check_ec("abcdefg", "", :finished, *a)
|
|
end
|
|
|
|
def test_noconv_partial
|
|
ec = Encoding::Converter.new("", "")
|
|
a = ["", "abcdefg", ec, nil, 2, Encoding::Converter::PARTIAL_INPUT]
|
|
check_ec("ab", "cdefg", :destination_buffer_full, *a)
|
|
check_ec("abcd", "efg", :destination_buffer_full, *a)
|
|
check_ec("abcdef", "g", :destination_buffer_full, *a)
|
|
check_ec("abcdefg", "", :source_buffer_empty, *a)
|
|
end
|
|
|
|
def test_noconv_output_followed_by_input
|
|
ec = Encoding::Converter.new("", "")
|
|
a = ["", "abcdefg", ec, nil, 2, Encoding::Converter::OUTPUT_FOLLOWED_BY_INPUT]
|
|
check_ec("a", "bcdefg", :output_followed_by_input, *a)
|
|
check_ec("ab", "cdefg", :output_followed_by_input, *a)
|
|
check_ec("abc", "defg", :output_followed_by_input, *a)
|
|
check_ec("abcd", "efg", :output_followed_by_input, *a)
|
|
check_ec("abcde", "fg", :output_followed_by_input, *a)
|
|
check_ec("abcdef", "g", :output_followed_by_input, *a)
|
|
check_ec("abcdefg", "", :output_followed_by_input, *a)
|
|
check_ec("abcdefg", "", :finished, *a)
|
|
end
|
|
|
|
def test_noconv_insert_output
|
|
ec = Encoding::Converter.new("", "")
|
|
ec.insert_output("xyz")
|
|
ret = ec.primitive_convert(src="abc", dst="", nil, 20)
|
|
assert_equal(:finished, ret)
|
|
assert_equal(["xyzabc", ""], [dst, src])
|
|
end
|
|
|
|
def test_convert
|
|
ec = Encoding::Converter.new("utf-8", "euc-jp")
|
|
assert_raise(Encoding::InvalidByteSequence) { ec.convert("a\x80") }
|
|
assert_raise(Encoding::ConversionUndefined) { ec.convert("\ufffd") }
|
|
ret = ec.primitive_convert(nil, "", nil, nil)
|
|
assert_equal(:finished, ret)
|
|
assert_raise(ArgumentError) { ec.convert("a") }
|
|
end
|
|
|
|
def test_finish_iso2022jp
|
|
ec = Encoding::Converter.new("utf-8", "iso-2022-jp")
|
|
assert_equal("\e$B$\"".force_encoding("iso-2022-jp"), ec.convert("\u3042"))
|
|
assert_equal("\e(B".force_encoding("iso-2022-jp"), ec.finish)
|
|
|
|
end
|
|
|
|
def test_finish_incomplete_error
|
|
ec = Encoding::Converter.new("utf-8", "euc-jp")
|
|
ec.convert("\xEF")
|
|
assert_raise(Encoding::InvalidByteSequence) { ec.finish }
|
|
end
|
|
|
|
def test_last_error1
|
|
ec = Encoding::Converter.new("sjis", "euc-jp")
|
|
assert_equal(nil, ec.last_error)
|
|
assert_equal(:incomplete_input, ec.primitive_convert(src="fo\x81", dst="", nil, nil))
|
|
assert_kind_of(Encoding::InvalidByteSequence, ec.last_error)
|
|
end
|
|
|
|
def test_last_error2
|
|
ec = Encoding::Converter.new("sjis", "euc-jp")
|
|
assert_equal("fo", ec.convert(src="fo\x81"))
|
|
assert_raise(Encoding::InvalidByteSequence) { ec.finish }
|
|
assert_kind_of(Encoding::InvalidByteSequence, ec.last_error)
|
|
end
|
|
|
|
def test_us_ascii
|
|
ec = Encoding::Converter.new("UTF-8", "US-ASCII")
|
|
ec.primitive_convert(src="\u{3042}", dst="")
|
|
err = ec.last_error
|
|
assert_kind_of(Encoding::ConversionUndefined, err)
|
|
assert_equal("\u{3042}", err.error_char)
|
|
end
|
|
|
|
def test_88591
|
|
ec = Encoding::Converter.new("UTF-8", "ISO-8859-1")
|
|
ec.primitive_convert(src="\u{3042}", dst="")
|
|
err = ec.last_error
|
|
assert_kind_of(Encoding::ConversionUndefined, err)
|
|
assert_equal("\u{3042}", err.error_char)
|
|
end
|
|
end
|