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/*
SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include <QTest>
#include "utiltest.h"
#include <charfreq.cpp>
#include <util_p.cpp>
#include "message.h"
using namespace KMime;
QTEST_MAIN(UtilTest)
void UtilTest::testUnfoldHeader()
{
// empty header
QCOMPARE(KMime::unfoldHeader(""), QByteArray());
// identity
QCOMPARE(KMime::unfoldHeader("bla"), QByteArray("bla"));
// single folding
QCOMPARE(KMime::unfoldHeader("bla\nblub"), QByteArray("bla blub"));
QCOMPARE(KMime::unfoldHeader("bla\n \t blub"), QByteArray("bla blub"));
QCOMPARE(KMime::unfoldHeader("bla \r\nblub"), QByteArray("bla blub"));
// multiple folding
QCOMPARE(KMime::unfoldHeader("bla\nbla\nblub"), QByteArray("bla bla blub"));
QCOMPARE(KMime::unfoldHeader("bla \r\n bla \r\n blub"), QByteArray("bla bla blub"));
QCOMPARE(KMime::unfoldHeader("bla\n"), QByteArray("bla"));
// bug #86302 - malformed header continuation
QCOMPARE(KMime::unfoldHeader("bla\n=20bla"), QByteArray("bla bla"));
QCOMPARE(KMime::unfoldHeader("bla\n=09bla"), QByteArray("bla bla"));
QCOMPARE(KMime::unfoldHeader("bla\r\n=20bla"), QByteArray("bla bla"));
QCOMPARE(KMime::unfoldHeader("bla\r\n=09bla"), QByteArray("bla bla"));
QCOMPARE(KMime::unfoldHeader("bla \n=20 bla"), QByteArray("bla bla"));
QCOMPARE(KMime::unfoldHeader("bla \n=09 bla"), QByteArray("bla bla"));
QCOMPARE(KMime::unfoldHeader("bla \n =20 bla"), QByteArray("bla =20 bla"));
QCOMPARE(KMime::unfoldHeader("bla \n =09 bla"), QByteArray("bla =09 bla"));
// malformed input resulting in leading linebreaks
QCOMPARE(KMime::unfoldHeader("\n bla"), QByteArray("bla"));
QCOMPARE(KMime::unfoldHeader("\r\n bla"), QByteArray("bla"));
}
void UtilTest::testFoldHeader()
{
// no folding required
// -------------------
// <78 characters
QCOMPARE(KMime::foldHeader("To: foo@bar"), QByteArray("To: foo@bar"));
// exactly 78 characters
QCOMPARE(KMime::foldHeader("To: fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaar"),
QByteArray("To: fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaar"));
// folding required
// ----------------
// exactly 79 characters
QCOMPARE(KMime::foldHeader("To: fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"),
QByteArray("To:\n fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"));
// >78 characters
QCOMPARE(KMime::foldHeader("To: some@where, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"),
QByteArray("To: some@where,\n fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"));
QCOMPARE(KMime::foldHeader("To: some@where, some@else, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"),
QByteArray("To: some@where, some@else,\n fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"));
QCOMPARE(KMime::foldHeader("To: Some Body <some@where>, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"),
QByteArray("To: Some Body <some@where>,\n fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"));
QCOMPARE(KMime::foldHeader("To: \"Some Body\" <some@where>, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"),
QByteArray("To: \"Some Body\" <some@where>,\n fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"));
QCOMPARE(KMime::foldHeader("To: Some Body <some@where>, John Doe <some@else>, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"),
QByteArray("To: Some Body <some@where>, John Doe <some@else>,\n fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"));
QCOMPARE(KMime::foldHeader("To: \"Some Body\" <some@where>, \"John Doe\" <some@else>, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"),
QByteArray("To: \"Some Body\" <some@where>, \"John Doe\" <some@else>,\n fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaaaaaaaaaar"));
QCOMPARE(KMime::foldHeader("To: Some Body <some@where>, Aaaa Bbb <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"),
QByteArray("To: Some Body <some@where>,\n Aaaa Bbb <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"));
QCOMPARE(KMime::foldHeader("To: \"Some Body\" <some@where>, \"Aaaa Bbb\" <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"),
QByteArray("To: \"Some Body\" <some@where>,\n \"Aaaa Bbb\" <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"));
QCOMPARE(KMime::foldHeader("To: Some Body <some@where>, John Doe <some@else>, Aaaa Bbb <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"),
QByteArray("To: Some Body <some@where>, John Doe <some@else>,\n Aaaa Bbb <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"));
QCOMPARE(KMime::foldHeader("To: \"Some Body\" <some@where>, \"John Doe\" <some@else>, \"Aaaa Bbb\" <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"),
QByteArray("To: \"Some Body\" <some@where>, \"John Doe\" <some@else>,\n \"Aaaa Bbb\" <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"));
// avoid splitting at comma within quoted string (allowed but discouraged)
QCOMPARE(KMime::foldHeader("To: \"Body, Some\" <some@where>, \"Doe, John\" <some@else>, \"Bbb, Aaaa\" <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"),
QByteArray("To: \"Body, Some\" <some@where>, \"Doe, John\" <some@else>,\n \"Bbb, Aaaa\" <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"));
// ignore escaped double quote within quoted string
QCOMPARE(KMime::foldHeader("To: \"\\\"Body, Some\" <some@where>, \"\\\"Doe, John\" <some@else>, \"\\\"Bbb, Aaaa\" <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"),
QByteArray("To: \"\\\"Body, Some\" <some@where>, \"\\\"Doe, John\" <some@else>,\n \"\\\"Bbb, Aaaa\" <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb>"));
// escaped backslashes, followed by escaped double quote within quoted string
QCOMPARE(KMime::foldHeader("To: \"Body\\\\\\\\\\\", Some\\\\\\\\\" <some@where>, aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb"),
QByteArray("To: \"Body\\\\\\\\\\\", Some\\\\\\\\\" <some@where>,\n aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@bbbbb"));
// don't remove already inserted folding
QCOMPARE(KMime::foldHeader("To: some@where,\n some@else"),
QByteArray("To: some@where,\n some@else"));
// honor already inserted folding: no additional folding required
QCOMPARE(KMime::foldHeader("To: some@where,\n some@else, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaar"),
QByteArray("To: some@where,\n some@else, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaar"));
// honor already inserted folding: fold at correct position
QCOMPARE(KMime::foldHeader("To: some@where,\n some@else, fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaar"),
QByteArray("To: some@where,\n some@else,\n fooooooooooooooooooooooooooooooooooooooooooooooooooooooooo@baaaaaar"));
}
void UtilTest::testExtractHeader()
{
QByteArray header("To: <foo@bla.org>\n"
"Subject: =?UTF-8?Q?_Notification_for_appointment:?=\n"
" =?UTF-8?Q?_Test?=\n"
"Continuation: =?UTF-8?Q?_TEST\n"
"=20CONT1?= =?UTF-8?Q?_TEST\n"
"=09CONT2?=\n"
"MIME-Version: 1.0");
// basic tests
QVERIFY(extractHeader(header, "Foo").isEmpty());
QCOMPARE(extractHeader(header, "To"), QByteArray("<foo@bla.org>"));
// case insensitive matching
QCOMPARE(extractHeader(header, "mime-version"), QByteArray("1.0"));
// extraction of multi-line headers
QCOMPARE(extractHeader(header, "Subject"),
QByteArray("=?UTF-8?Q?_Notification_for_appointment:?= =?UTF-8?Q?_Test?="));
// bug #86302 - malformed header continuation
QCOMPARE(extractHeader(header, "Continuation"),
QByteArray("=?UTF-8?Q?_TEST CONT1?= =?UTF-8?Q?_TEST CONT2?="));
// missing space after ':'
QCOMPARE(extractHeader("From:<toma@kovoks.nl>", "From"), QByteArray("<toma@kovoks.nl>"));
}
void UtilTest::testBalanceBidiState()
{
QFETCH(QString, input);
QFETCH(QString, expResult);
QCOMPARE(balanceBidiState(input), expResult);
}
void UtilTest::testBalanceBidiState_data()
{
QTest::addColumn<QString>("input");
QTest::addColumn<QString>("expResult");
const QString LRO(QChar(0x202D));
const QString RLO(QChar(0x202E));
const QString LRE(QChar(0x202A));
const QString RLE(QChar(0x202B));
const QString PDF(QChar(0x202C));
QTest::newRow("") << QString::fromLatin1("Normal") << QString::fromLatin1("Normal");
QTest::newRow("") << RLO + QString::fromLatin1("Balanced") + PDF << RLO + QString::fromLatin1("Balanced") + PDF;
QTest::newRow("") << RLO + QString::fromLatin1("MissingPDF1") << RLO + QString::fromLatin1("MissingPDF1") + PDF;
QTest::newRow("") << QString::fromLatin1("\"") + RLO + QString::fromLatin1("Quote\"") << QString::fromLatin1("\"") + RLO + QString::fromLatin1("Quote") + PDF + QString::fromLatin1("\"");
QTest::newRow("") << QString::fromLatin1("MissingPDF2") + RLO << QString::fromLatin1("MissingPDF2") + RLO + PDF;
QTest::newRow("") << RLO + QString::fromLatin1("MultipleRLO") + RLO << RLO + QString::fromLatin1("MultipleRLO") + RLO + PDF + PDF;
QTest::newRow("") << LRO + QString::fromLatin1("Mixed") + LRE + RLE + RLO + QString::fromLatin1("Bla")
<< LRO + QString::fromLatin1("Mixed") + LRE + RLE + RLO + QString::fromLatin1("Bla") + PDF.repeated(4);
QTest::newRow("") << RLO + QString::fromLatin1("TooManyPDF") + PDF + RLO + PDF + PDF
<< RLO + QString::fromLatin1("TooManyPDF") + PDF + RLO + PDF;
QTest::newRow("") << PDF + QString::fromLatin1("WrongOrder") + RLO
<< QString::fromLatin1("WrongOrder") + RLO + PDF;
QTest::newRow("") << QString::fromLatin1("ComplexOrder") + RLO + PDF + PDF + RLO
<< QString::fromLatin1("ComplexOrder") + RLO + PDF + RLO + PDF;
QTest::newRow("") << QString::fromLatin1("ComplexOrder2") + RLO + PDF + PDF + PDF + RLO + PDF + PDF + PDF
<< QString::fromLatin1("ComplexOrder2") + RLO + PDF + RLO + PDF;
QTest::newRow("") << PDF + PDF + PDF + QString::fromLatin1("ComplexOrder3") + PDF + PDF + RLO + PDF + PDF + PDF
<< QString::fromLatin1("ComplexOrder3") + RLO + PDF;
}
void UtilTest::testAddQuotes()
{
QFETCH(QByteArray, input);
QFETCH(QByteArray, expResult);
QFETCH(bool, forceQuotes);
addQuotes(input, forceQuotes);
QCOMPARE(input.data(), expResult.data());
}
void UtilTest::testAddQuotes_data()
{
QTest::addColumn<QByteArray>("input");
QTest::addColumn<QByteArray>("expResult");
QTest::addColumn<bool>("forceQuotes");
QTest::newRow("") << QByteArray("Test") << QByteArray("Test") << false;
QTest::newRow("") << QByteArray("Test") << QByteArray("\"Test\"") << true;
QTest::newRow("") << QByteArray("Lastname, Firstname")
<< QByteArray("\"Lastname, Firstname\"") << false;
QTest::newRow("") << QByteArray("John \"the hacker\" Smith")
<< QByteArray(R"("John \"the hacker\" Smith")") << false;
// Test the whole thing on strings as well, for one example
QString string(QLatin1StringView("John \"the hacker\" Smith"));
addQuotes(string, false);
QCOMPARE(string, QString::fromLatin1("\"John \\\"the hacker\\\" Smith\""));
}
void UtilTest::testIsSigned_data()
{
QTest::addColumn<QByteArray>("input");
QTest::addColumn<bool>("hasSignature");
QTest::newRow("pgp") << QByteArray(
"From: xxx xxx <xxx@xxx.xxx>\n"
"To: xxx xxx <xxx@xxx.xxx>\n"
"Subject: Re: xxx\n"
"Date: Mon, 13 Dec 2010 12:22:03 +0100\n"
"MIME-Version: 1.0\n"
"Content-Type: multipart/signed;\n"
" boundary=\"nextPart1571960.gHxU0aGA9V\";\n"
" protocol=\"application/pgp-signature\";\n"
" micalg=pgp-sha1\n"
"Content-Transfer-Encoding: 7bit\n\n"
"--nextPart1571960.gHxU0aGA9V\n"
"Content-Type: text/plain;\n"
" charset=\"iso-8859-15\"\n"
"Content-Transfer-Encoding: quoted-printable\n"
"Content-Disposition: inline\n\n"
"Hi there...\n\n"
"--nextPart1571960.gHxU0aGA9V\n"
"Content-Type: application/pgp-signature; name=signature.asc\n"
"Content-Description: This is a digitally signed message part.\n\n"
"-----BEGIN PGP SIGNATURE-----\n"
"Version: GnuPG v2.0.15 (GNU/Linux)\n"
"...\n"
"-----END PGP SIGNATURE-----\n\n"
"--nextPart1571960.gHxU0aGA9V--\n"
) << true;
}
void UtilTest::testIsSigned()
{
QFETCH(QByteArray, input);
QFETCH(bool, hasSignature);
KMime::Message::Ptr msg(new KMime::Message);
msg->setContent(input);
msg->parse();
QCOMPARE(isSigned(msg.data()), hasSignature);
}
void UtilTest::testIsCryptoPart_data()
{
QTest::addColumn<QByteArray>("mimeType");
QTest::addColumn<QString>("fileName");
QTest::addColumn<bool>("isCrypto");
QTest::newRow("pgp-encrypted") << QByteArray("application/pgp-encrypted") << QString() << true;
QTest::newRow("pgp-encrypted upper case") << QByteArray("APPLICATION/PGP-ENCRYPTED") << QString() << true;
QTest::newRow("pgp-signature") << QByteArray("application/pgp-signature") << QString() << true;
QTest::newRow("pkcs7-mime") << QByteArray("application/pkcs7-mime") << QString() << true;
QTest::newRow("pkcs7-signature") << QByteArray("application/pkcs7-signature") << QString() << true;
QTest::newRow("x-pkcs7-signature") << QByteArray("application/x-pkcs7-signature") << QString() << true;
QTest::newRow("msg.asc") << QByteArray("application/octet-stream") << QStringLiteral("msg.asc") << true;
QTest::newRow("msg.asc upper case") << QByteArray("application/octet-stream") << QStringLiteral("MSG.ASC") << true;
QTest::newRow("encrypted.asc") << QByteArray("application/octet-stream") << QStringLiteral("encrypted.asc") << true;
QTest::newRow("octet-stream") << QByteArray("application/octet-stream") << QStringLiteral("bla.foo") << false;
QTest::newRow("wrong mimetype") << QByteArray("application/foo") << QString() << false;
QTest::newRow("text") << QByteArray("text/plain") << QString() << false;
QTest::newRow("encrypted.asc wrong type") << QByteArray("application/foo") << QStringLiteral("encrypted.asc") << false;
QTest::newRow("msc.asc wrong type") << QByteArray("application/foo") << QStringLiteral("msc.asc") << false;
}
void UtilTest::testIsCryptoPart()
{
QFETCH(QByteArray, mimeType);
QFETCH(QString, fileName);
QFETCH(bool, isCrypto);
KMime::Content c;
c.contentType()->setMimeType(mimeType);
c.contentDisposition()->setFilename(fileName);
QCOMPARE(KMime::isCryptoPart(&c), isCrypto);
}
void UtilTest::testLFCRLF_data()
{
QTest::addColumn<QByteArray>("input");
QTest::addColumn<QByteArray>("expected");
QTest::addColumn<QByteArray>("convertedBack");
const QByteArray noNewline("no newline character");
QTest::newRow("none") << noNewline << noNewline << noNewline;
QTest::newRow("alone") << QByteArray("\n") << QByteArray("\r\n") << QByteArray("\n");
QTest::newRow("CRLF") << QByteArray("\r\n") << QByteArray("\r\n") << QByteArray("\n");
QTest::newRow("single_first") << QByteArray("\nfoo") << QByteArray("\r\nfoo") << QByteArray("\nfoo");
QTest::newRow("single_last") << QByteArray("foo\n") << QByteArray("foo\r\n") << QByteArray("foo\n");
QTest::newRow("single_two_lines") << QByteArray("foo\nbar") << QByteArray("foo\r\nbar") << QByteArray("foo\nbar");
QTest::newRow("two_lines") << QByteArray("foo\nbar\n") << QByteArray("foo\r\nbar\r\n") << QByteArray("foo\nbar\n");
QTest::newRow("already_CRLF") << QByteArray("foo\r\nbar\r\n") << QByteArray("foo\r\nbar\r\n") << QByteArray("foo\nbar\n");
QTest::newRow("mixed_CRLF_LF_unchanged") << QByteArray("foo\r\nbar\n") << QByteArray("foo\r\nbar\n") << QByteArray("foo\nbar\n");
// out of scope QTest::newRow("mixed_LF_CRLF_unchanged") << QByteArray("foo\nbar\r\n") << QByteArray("foo\nbar\r\n") << QByteArray("foo\nbar\n");
}
void UtilTest::testLFCRLF()
{
QFETCH(QByteArray, input);
QFETCH(QByteArray, expected);
QFETCH(QByteArray, convertedBack);
const QByteArray output = KMime::LFtoCRLF(input);
QCOMPARE(output, expected);
const QByteArray output2 = KMime::LFtoCRLF(input.constData()); // test the const char* overload
QCOMPARE(output2, expected);
const QByteArray back = KMime::CRLFtoLF(output);
QCOMPARE(back, convertedBack);
}
void UtilTest::testLFCRLF_performance()
{
const QByteArray line = "This is one line\n";
const int count = 1000;
QByteArray input;
input.reserve(line.size() * count);
for (int i = 0 ; i < count; ++i) {
input += line;
}
QByteArray output;
QBENCHMARK {
output = KMime::LFtoCRLF(input);
}
QByteArray expected = input;
expected.replace('\n', "\r\n");
QCOMPARE(output, expected);
}
#include "moc_utiltest.cpp"
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