$x70 = "x" x 70;
+$IsASCII = ord('A') == 65;
+$IsEBCDIC = ord('A') == 193;
+
+if ($IsASCII) {
+
@tests =
(
# plain ascii should not be encoded
["foo\t \n \t", "foo=09=20\n=20=09=\n"],
);
+} elsif ($IsEBCDIC) {
+
+@tests =
+ (
+ # plain ascii should not be encoded
+ ["", ""],
+ ["quoted printable" =>
+ "quoted printable=\n"],
+
+ # 8-bit chars should be encoded
+ ["v\x47re kj\x9cre norske tegn b\x70r \x47res" =>
+ "v=47re kj=9Cre norske tegn b=70r =47res=\n"],
+
+ # trailing space should be encoded
+ [" " => "=40=40=\n"],
+ ["\tt\t" => "\tt=05=\n"],
+ ["test \ntest\n\t \t \n" => "test=40=40\ntest\n=05=40=05=40\n"],
+
+ # "=" is special an should be decoded
+ ["=30\n" => "=7E30\n"],
+ ["\0\xff0" => "=00=FF0=\n"],
+
+ # Very long lines should be broken (not more than 76 chars
+ ["The Quoted-Printable encoding is intended to represent data that largly consists of octets that correspond to printable characters in the ASCII character set." =>
+ "The Quoted-Printable encoding is intended to represent data that largly con=
+sists of octets that correspond to printable characters in the ASCII charac=
+ter set.=\n"
+ ],
+
+ # Long lines after short lines were broken through 2.01.
+ ["short line
+In America, any boy may become president and I suppose that's just one of the risks he takes. -- Adlai Stevenson" =>
+ "short line
+In America, any boy may become president and I suppose that's just one of t=
+he risks he takes. -- Adlai Stevenson=\n"],
+
+ # My (roderick@argon.org) first crack at fixing that bug failed for
+ # multiple long lines.
+ ["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
+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" =>
+ "College football is a game which would be much more interesting if the facu=
+lty played instead of the students, and even more interesting if the
+trustees played. There would be a great increase in broken arms, legs, and=
+ necks, and simultaneously an appreciable diminution in the loss to humanit=
+y. -- H. L. Mencken=\n"],
+
+ # Don't break a line that's near but not over 76 chars.
+ ["$x70!23" => "$x70!23=\n"],
+ ["$x70!234" => "$x70!234=\n"],
+ ["$x70!2345" => "$x70!2345=\n"],
+ ["$x70!23456" => "$x70!23456=\n"],
+ ["$x70!234567" => "$x70!2345=\n67=\n"],
+ ["$x70!23456=" => "$x70!2345=\n6=7E=\n"],
+ ["$x70!23\n" => "$x70!23\n"],
+ ["$x70!234\n" => "$x70!234\n"],
+ ["$x70!2345\n" => "$x70!2345\n"],
+ ["$x70!23456\n" => "$x70!23456\n"],
+ ["$x70!234567\n" => "$x70!2345=\n67\n"],
+ ["$x70!23456=\n" => "$x70!2345=\n6=7E\n"],
+
+ # Not allowed to break =XX escapes using soft line break
+ ["$x70===xxxxx" => "$x70=7E=\n=7E=7Exxxxx=\n"],
+ ["$x70!===xxxx" => "$x70!=7E=\n=7E=7Exxxx=\n"],
+ ["$x70!2===xxx" => "$x70!2=7E=\n=7E=7Exxx=\n"],
+ ["$x70!23===xx" => "$x70!23=\n=7E=7E=7Exx=\n"],
+ ["$x70!234===x" => "$x70!234=\n=7E=7E=7Ex=\n"],
+ ["$x70!2=\n" => "$x70!2=7E\n"],
+ ["$x70!23=\n" => "$x70!23=\n=7E\n"],
+ ["$x70!234=\n" => "$x70!234=\n=7E\n"],
+ ["$x70!2345=\n" => "$x70!2345=\n=7E\n"],
+ ["$x70!23456=\n" => "$x70!2345=\n6=7E\n"],
+ # ^
+ # 70123456|
+ # max
+ # line width
+
+ # some extra special cases we have had problems with
+ ["$x70!2=x=x" => "$x70!2=7E=\nx=7Ex=\n"],
+ ["$x70!2345$x70!2345$x70!23456\n", "$x70!2345=\n$x70!2345=\n$x70!23456\n"],
+
+ # trailing whitespace
+ ["foo \t ", "foo=40=05=40=\n"],
+ ["foo\t \n \t", "foo=05=40\n=40=05=\n"],
+);
+
+} else {
+ die sprintf "Unknown character set: ord('A') == %d\n", ord('A');
+}
+
$notests = @tests + 16;
print "1..$notests\n";
print "ok $testno\n";
}
+if ($IsASCII) {
+
# Some extra testing for a case that was wrong until libwww-perl-5.09
print "not " unless decode_qp("foo \n\nfoo =\n\nfoo=20\n\n") eq
"foo\n\nfoo \nfoo \n\n";
print "not " if $] >= 5.006 && (eval 'encode_qp("XXX \x{100}")' || !$@);
$testno++; print "ok $testno\n";
+
+} elsif ($IsEBCDIC) {
+
+# Some extra testing for a case that was wrong until libwww-perl-5.05
+print "not " unless decode_qp("foo \n\nfoo =\n\nfoo=40\n\n") eq
+ "foo\n\nfoo \nfoo \n\n";
+$testno++; print "ok $testno\n";
+
+# Same test but with "\r\n" terminated lines
+print "not " unless decode_qp("foo \r\n\r\nfoo =\r\n\r\nfoo=40\r\n\r\n") eq
+ "foo\n\nfoo \nfoo \n\n";
+$testno++; print "ok $testno\n";
+
+# Trailing whitespace
+print "not " unless decode_qp("foo ") eq "foo ";
+$testno++; print "ok $testno\n";
+
+print "not " unless decode_qp("foo \n") eq "foo\n";
+$testno++; print "ok $testno\n";
+
+print "not " unless decode_qp("foo = \t\x40\nbar\t\x40\n") eq "foo bar\n";
+$testno++; print "ok $testno\n";
+
+print "not " unless decode_qp("foo = \t\x40\r\nbar\t\x40\r\n") eq "foo bar\n";
+$testno++; print "ok $testno\n";
+
+print "not " unless decode_qp("foo = \t\x40\n") eq "foo ";
+$testno++; print "ok $testno\n";
+
+print "not " unless decode_qp("foo = \t\x40\r\n") eq "foo ";
+$testno++; print "ok $testno\n";
+
+print "not " unless decode_qp("foo = \t\x40y\r\n") eq "foo = \t\x40y\n";
+$testno++; print "ok $testno\n";
+
+print "not " unless decode_qp("foo =xy\n") eq "foo =xy\n";
+$testno++; print "ok $testno\n";
+
+# Test with with alternative line break
+print "not " unless encode_qp("$x70!2345$x70\n", "***") eq "$x70!2345=***$x70***";
+$testno++; print "ok $testno\n";
+
+# Test with no line breaks
+print "not " unless encode_qp("$x70!2345$x70\n", "") eq "$x70!2345$x70=15";
+$testno++; print "ok $testno\n";
+
+# Test binary encoding
+print "not " unless encode_qp("foo", undef, 1) eq "foo=\n";
+$testno++; print "ok $testno\n";
+
+print "not " unless encode_qp("foo\nbar\r\n", undef, 1) eq "foo=15bar=0D=15=\n";
+$testno++; print "ok $testno\n";
+
+print "not " unless encode_qp(join("", map chr, 0..255), undef, 1) eq <<'EOT'; $testno++; print "ok $testno\n";
+=00=01=02=03=04=05=06=07=08=09=0A=0B=0C=0D=0E=0F=10=11=12=13=14=15=16=17=18=
+=19=1A=1B=1C=1D=1E=1F=20=21=22=23=24=25=26=27=28=29=2A=2B=2C=2D=2E=2F=30=31=
+=32=33=34=35=36=37=38=39=3A=3B=3C=3D=3E=3F =41=42=43=44=45=46=47=48=49=4A.<=
+(+|&=51=52=53=54=55=56=57=58=59!$*);^-/=62=63=64=65=66=67=68=69=6A,%_>?=70=
+=71=72=73=74=75=76=77=78`:#@'=7E"=80abcdefghi=8A=8B=8C=8D=8E=8F=90jklmnopqr=
+=9A=9B=9C=9D=9E=9F=A0~stuvwxyz=AA=AB=AC=AD=AE=AF=B0=B1=B2=B3=B4=B5=B6=B7=B8=
+=B9=BA=BB=BC=BD=BE=BF{ABCDEFGHI=CA=CB=CC=CD=CE=CF}JKLMNOPQR=DA=DB=DC=DD=DE=
+=DF\=E1STUVWXYZ=EA=EB=EC=ED=EE=EF0123456789=FA=FB=FC=FD=FE=FF=
+EOT
+
+print "not " if $] >= 5.006 && (eval 'encode_qp("XXX \x{100}")' || !$@);
+$testno++; print "ok $testno\n";
+
+}
+