BEGIN {
if ($ENV{PERL_CORE}) {
chdir 't' if -d 't';
@INC = '../lib';
}
}
use MIME::QuotedPrint;
$x70 = "x" x 70;
@tests =
(
# plain ascii should not be encoded
["quoted printable" =>
"quoted printable"],
# 8-bit chars should be encoded
["v\xe5re kj\xe6re norske tegn b\xf8r \xe6res" =>
"v=E5re kj=E6re norske tegn b=F8r =E6res"],
# trailing space should be encoded
[" " => "=20=20"],
["\tt\t" => "\tt=09"],
["test \ntest\n\t \t \n" => "test=20=20\ntest\n=09=20=09=20\n"],
# "=" is special an should be decoded
["=30\n" => "=3D30\n"],
["\0\xff0" => "=00=FF0"],
# Very long lines should be broken (not more than 76 chars
["The Quoted-Printable encoding is intended to represent data that largly consists of octets that correspond to printable characters in the ASCII character set." =>
"The Quoted-Printable encoding is intended to represent data that largly con=
sists of octets that correspond to printable characters in the ASCII charac=
ter set."
],
# Long lines after short lines were broken through 2.01.
["short line
In America, any boy may become president and I suppose that's just one of the risks he takes. -- Adlai Stevenson" =>
"short line
In America, any boy may become president and I suppose that's just one of t=
he risks he takes. -- Adlai Stevenson"],
# My (roderick@argon.org) first crack at fixing that bug failed for
# multiple long lines.
["College football is a game which would be much more interesting if the faculty played instead of the students, and even more interesting if the
trustees played. There would be a great increase in broken arms, legs, and necks, and simultaneously an appreciable diminution in the loss to humanity. -- H. L. Mencken" =>
"College football is a game which would be much more interesting if the facu=
lty played instead of the students, and even more interesting if the
trustees played. There would be a great increase in broken arms, legs, and=
necks, and simultaneously an appreciable diminution in the loss to humanit=
y. -- H. L. Mencken"],
# Don't break a line that's near but not over 76 chars.
["$x70!23" => "$x70!23"],
["$x70!234" => "$x70!234"],
["$x70!2345" => "$x70!2345"],
["$x70!23456" => "$x70!23456"],
["$x70!234567" => "$x70!2345=\n67"],
["$x70!23456=" => "$x70!2345=\n6=3D"],
["$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" => "$x70!2345=\n6=3D\n"],
# Not allowed to break =XX escapes using soft line break
["$x70===xxxxx" => "$x70=3D=\n=3D=3Dxxxxx"],
["$x70!===xxxx" => "$x70!=3D=\n=3D=3Dxxxx"],
["$x70!2===xxx" => "$x70!2=3D=\n=3D=3Dxxx"],
["$x70!23===xx" => "$x70!23=\n=3D=3D=3Dxx"],
["$x70!234===x" => "$x70!234=\n=3D=3D=3Dx"],
["$x70!2=\n" => "$x70!2=3D\n"],
["$x70!23=\n" => "$x70!23=\n=3D\n"],
["$x70!234=\n" => "$x70!234=\n=3D\n"],
["$x70!2345=\n" => "$x70!2345=\n=3D\n"],
["$x70!23456=\n" => "$x70!2345=\n6=3D\n"],
# ^
# 70123456|
# max
# line width
# some extra special cases we have had problems with
["$x70!2=x=x" => "$x70!2=3D=\nx=3Dx"],
["$x70!2345$x70!2345$x70!23456\n", "$x70!2345=\n$x70!2345=\n$x70!23456\n"],
# trailing whitespace
["foo \t ", "foo=20=09=20"],
["foo\t \n \t", "foo=09=20\n=20=09"],
);
$notests = @tests + 13;
print "1..$notests\n";
$testno = 0;
for (@tests) {
$testno++;
($plain, $encoded) = @$_;
if (ord('A') == 193) { # EBCDIC 8 bit chars are different
if ($testno == 2) { $plain =~ s/\xe5/\x47/; $plain =~ s/\xe6/\x9c/g; $plain =~ s/\xf8/\x70/; }
if ($testno == 7) { $plain =~ s/\xff/\xdf/; }
}
$x = encode_qp($plain);
if ($x ne $encoded) {
print "Encode test failed\n";
print "Got: '$x'\n";
print "Expected: '$encoded'\n";
print "not ok $testno\n";
next;
}
$x = decode_qp($encoded);
if ($x ne $plain) {
print "Decode test failed\n";
print "Got: '$x'\n";
print "Expected: '$plain'\n";
print "not ok $testno\n";
next;
}
print "ok $testno\n";
}
# 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";
$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=20\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\x20\nbar\t\x20\n") eq "foo bar\n";
$testno++; print "ok $testno\n";
print "not " unless decode_qp("foo = \t\x20\r\nbar\t\x20\r\n") eq "foo bar\n";
$testno++; print "ok $testno\n";
print "not " unless decode_qp("foo = \t\x20\n") eq "foo ";
$testno++; print "ok $testno\n";
print "not " unless decode_qp("foo = \t\x20\r\n") eq "foo ";
$testno++; print "ok $testno\n";
print "not " unless decode_qp("foo = \t\x20y\r\n") eq "foo = \t\x20y\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=0A";
$testno++; print "ok $testno\n";
print "not " if $] >= 5.006 && (eval 'encode_qp("XXX \x{100}")' || !$@);
$testno++; print "ok $testno\n";