14 # plain ascii should not be encoded
16 ["quoted printable" =>
17 "quoted printable=\n"],
19 # 8-bit chars should be encoded
20 ["v\xe5re kj\xe6re norske tegn b\xf8r \xe6res" =>
21 "v=E5re kj=E6re norske tegn b=F8r =E6res=\n"],
23 # trailing space should be encoded
25 ["\tt\t" => "\tt=09=\n"],
26 ["test \ntest\n\t \t \n" => "test=20=20\ntest\n=09=20=09=20\n"],
28 # "=" is special an should be decoded
29 ["=30\n" => "=3D30\n"],
30 ["\0\xff0" => "=00=FF0=\n"],
32 # Very long lines should be broken (not more than 76 chars
33 ["The Quoted-Printable encoding is intended to represent data that largly consists of octets that correspond to printable characters in the ASCII character set." =>
34 "The Quoted-Printable encoding is intended to represent data that largly con=
35 sists of octets that correspond to printable characters in the ASCII charac=
39 # Long lines after short lines were broken through 2.01.
41 In America, any boy may become president and I suppose that's just one of the risks he takes. -- Adlai Stevenson" =>
43 In America, any boy may become president and I suppose that's just one of t=
44 he risks he takes. -- Adlai Stevenson=\n"],
46 # My (roderick@argon.org) first crack at fixing that bug failed for
47 # multiple long lines.
48 ["College football is a game which would be much more interesting if the faculty played instead of the students, and even more interesting if the
49 trustees played. There would be a great increase in broken arms, legs, and necks, and simultaneously an appreciable diminution in the loss to humanity. -- H. L. Mencken" =>
50 "College football is a game which would be much more interesting if the facu=
51 lty played instead of the students, and even more interesting if the
52 trustees played. There would be a great increase in broken arms, legs, and=
53 necks, and simultaneously an appreciable diminution in the loss to humanit=
54 y. -- H. L. Mencken=\n"],
56 # Don't break a line that's near but not over 76 chars.
57 ["$x70!23" => "$x70!23=\n"],
58 ["$x70!234" => "$x70!234=\n"],
59 ["$x70!2345" => "$x70!2345=\n"],
60 ["$x70!23456" => "$x70!23456=\n"],
61 ["$x70!234567" => "$x70!2345=\n67=\n"],
62 ["$x70!23456=" => "$x70!2345=\n6=3D=\n"],
63 ["$x70!23\n" => "$x70!23\n"],
64 ["$x70!234\n" => "$x70!234\n"],
65 ["$x70!2345\n" => "$x70!2345\n"],
66 ["$x70!23456\n" => "$x70!23456\n"],
67 ["$x70!234567\n" => "$x70!2345=\n67\n"],
68 ["$x70!23456=\n" => "$x70!2345=\n6=3D\n"],
70 # Not allowed to break =XX escapes using soft line break
71 ["$x70===xxxxx" => "$x70=3D=\n=3D=3Dxxxxx=\n"],
72 ["$x70!===xxxx" => "$x70!=3D=\n=3D=3Dxxxx=\n"],
73 ["$x70!2===xxx" => "$x70!2=3D=\n=3D=3Dxxx=\n"],
74 ["$x70!23===xx" => "$x70!23=\n=3D=3D=3Dxx=\n"],
75 ["$x70!234===x" => "$x70!234=\n=3D=3D=3Dx=\n"],
76 ["$x70!2=\n" => "$x70!2=3D\n"],
77 ["$x70!23=\n" => "$x70!23=\n=3D\n"],
78 ["$x70!234=\n" => "$x70!234=\n=3D\n"],
79 ["$x70!2345=\n" => "$x70!2345=\n=3D\n"],
80 ["$x70!23456=\n" => "$x70!2345=\n6=3D\n"],
86 # some extra special cases we have had problems with
87 ["$x70!2=x=x" => "$x70!2=3D=\nx=3Dx=\n"],
88 ["$x70!2345$x70!2345$x70!23456\n", "$x70!2345=\n$x70!2345=\n$x70!23456\n"],
91 ["foo \t ", "foo=20=09=20=\n"],
92 ["foo\t \n \t", "foo=09=20\n=20=09=\n"],
95 $notests = @tests + 16;
96 print "1..$notests\n";
101 ($plain, $encoded) = @$_;
102 if (ord('A') == 193) { # EBCDIC 8 bit chars are different
103 if ($testno == 2) { $plain =~ s/\xe5/\x47/; $plain =~ s/\xe6/\x9c/g; $plain =~ s/\xf8/\x70/; }
104 if ($testno == 7) { $plain =~ s/\xff/\xdf/; }
106 $x = encode_qp($plain);
107 if ($x ne $encoded) {
108 print "Encode test failed\n";
110 print "Expected: '$encoded'\n";
111 print "not ok $testno\n";
114 $x = decode_qp($encoded);
116 print "Decode test failed\n";
118 print "Expected: '$plain'\n";
119 print "not ok $testno\n";
122 print "ok $testno\n";
125 # Some extra testing for a case that was wrong until libwww-perl-5.09
126 print "not " unless decode_qp("foo \n\nfoo =\n\nfoo=20\n\n") eq
127 "foo\n\nfoo \nfoo \n\n";
128 $testno++; print "ok $testno\n";
130 # Same test but with "\r\n" terminated lines
131 print "not " unless decode_qp("foo \r\n\r\nfoo =\r\n\r\nfoo=20\r\n\r\n") eq
132 "foo\n\nfoo \nfoo \n\n";
133 $testno++; print "ok $testno\n";
135 # Trailing whitespace
136 print "not " unless decode_qp("foo ") eq "foo ";
137 $testno++; print "ok $testno\n";
139 print "not " unless decode_qp("foo \n") eq "foo\n";
140 $testno++; print "ok $testno\n";
142 print "not " unless decode_qp("foo = \t\x20\nbar\t\x20\n") eq "foo bar\n";
143 $testno++; print "ok $testno\n";
145 print "not " unless decode_qp("foo = \t\x20\r\nbar\t\x20\r\n") eq "foo bar\n";
146 $testno++; print "ok $testno\n";
148 print "not " unless decode_qp("foo = \t\x20\n") eq "foo ";
149 $testno++; print "ok $testno\n";
151 print "not " unless decode_qp("foo = \t\x20\r\n") eq "foo ";
152 $testno++; print "ok $testno\n";
154 print "not " unless decode_qp("foo = \t\x20y\r\n") eq "foo = \t\x20y\n";
155 $testno++; print "ok $testno\n";
157 print "not " unless decode_qp("foo =xy\n") eq "foo =xy\n";
158 $testno++; print "ok $testno\n";
160 # Test with with alternative line break
161 print "not " unless encode_qp("$x70!2345$x70\n", "***") eq "$x70!2345=***$x70***";
162 $testno++; print "ok $testno\n";
164 # Test with no line breaks
165 print "not " unless encode_qp("$x70!2345$x70\n", "") eq "$x70!2345$x70=0A";
166 $testno++; print "ok $testno\n";
168 # Test binary encoding
169 print "not " unless encode_qp("foo", undef, 1) eq "foo=\n";
170 $testno++; print "ok $testno\n";
172 print "not " unless encode_qp("foo\nbar\r\n", undef, 1) eq "foo=0Abar=0D=0A=\n";
173 $testno++; print "ok $testno\n";
175 print "not " unless encode_qp(join("", map chr, 0..255), undef, 1) eq <<'EOT'; $testno++; print "ok $testno\n";
176 =00=01=02=03=04=05=06=07=08=09=0A=0B=0C=0D=0E=0F=10=11=12=13=14=15=16=17=18=
177 =19=1A=1B=1C=1D=1E=1F !"#$%&'()*+,-./0123456789:;<=3D>?@ABCDEFGHIJKLMNOPQRS=
178 TUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~=7F=80=81=82=83=84=85=86=87=88=
179 =89=8A=8B=8C=8D=8E=8F=90=91=92=93=94=95=96=97=98=99=9A=9B=9C=9D=9E=9F=A0=A1=
180 =A2=A3=A4=A5=A6=A7=A8=A9=AA=AB=AC=AD=AE=AF=B0=B1=B2=B3=B4=B5=B6=B7=B8=B9=BA=
181 =BB=BC=BD=BE=BF=C0=C1=C2=C3=C4=C5=C6=C7=C8=C9=CA=CB=CC=CD=CE=CF=D0=D1=D2=D3=
182 =D4=D5=D6=D7=D8=D9=DA=DB=DC=DD=DE=DF=E0=E1=E2=E3=E4=E5=E6=E7=E8=E9=EA=EB=EC=
183 =ED=EE=EF=F0=F1=F2=F3=F4=F5=F6=F7=F8=F9=FA=FB=FC=FD=FE=FF=
186 print "not " if $] >= 5.006 && (eval 'encode_qp("XXX \x{100}")' || !$@);
187 $testno++; print "ok $testno\n";