1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/*
SPDX-FileCopyrightText: 2006 Volker Krause <vkrause@kde.org>
SPDX-License-Identifier: LGPL-2.0-only
*/
#include <QTest>
#include "rfc2047test.h"
#include "../src/kcodecs.h"
using namespace KCodecs;
QTEST_MAIN(RFC2047Test)
void RFC2047Test::testRFC2047decode_data()
{
QTest::addColumn<QByteArray>("input");
QTest::addColumn<QByteArray>("expectedCharset");
QTest::addColumn<QByteArray>("defaultCharset");
QTest::addColumn<bool>("forceCharset");
QTest::addColumn<QString>("expectedResult");
/* clang-format off */
QTest::newRow("empty") << QByteArray()
<< QByteArray() << QByteArray("utf-8") << false
<< QString();
QTest::newRow("identity") << QByteArray("bla")
<< QByteArray() << QByteArray("utf-8") << false
<< QString::fromLatin1("bla");
QTest::newRow("utf-8") << QByteArray("=?utf-8?q?Ingo=20Kl=C3=B6cker?= <kloecker@kde.org>")
<< QByteArray("UTF-8") << QByteArray("utf-8") << false
<< QString::fromUtf8("Ingo Klöcker <kloecker@kde.org>");
QTest::newRow("utf-8") << QByteArray("=?utf-8?q?Ingo=20Kl=C3=B6cker?= <kloecker@kde.org>")
<< QByteArray("UTF-8") << QByteArray("iso8859-1") << false
<< QString::fromUtf8("Ingo Klöcker <kloecker@kde.org>");
QTest::newRow("utf-8") << QByteArray("=?utf-8?q?Ingo=20Kl=C3=B6cker?=")
<< QByteArray("UTF-8") << QByteArray("utf-8") << false
<< QString::fromUtf8("Ingo Klöcker");
QTest::newRow("whitespaces") << QByteArray("=?utf-8?q?Ingo=20Kl=C3=B6cker?= =?utf-8?q?Ingo=20Kl=C3=B6cker?=")
<< QByteArray("UTF-8") << QByteArray("utf-8") << false
<< QString::fromUtf8("Ingo KlöckerIngo Klöcker");
QTest::newRow("whitespaces") << QByteArray("=?utf-8?q?Ingo=20Kl=C3=B6cker?= foo =?utf-8?q?Ingo=20Kl=C3=B6cker?=")
<< QByteArray("UTF-8") << QByteArray("utf-8") << false
<< QString::fromUtf8("Ingo Klöcker foo Ingo Klöcker");
QTest::newRow("iso-8859-1") << QByteArray("=?ISO-8859-1?Q?Andr=E9s_Ot=F3n?=")
<< QByteArray("ISO-8859-1") << QByteArray("utf-8") << false
<< QString::fromUtf8("Andrés Otón");
QTest::newRow("iso-8859-2") << QByteArray("=?iso-8859-2?q?Rafa=B3_Rzepecki?=")
<< QByteArray("ISO-8859-2") << QByteArray("utf-8") << false
<< QString::fromUtf8("Rafał Rzepecki");
QTest::newRow("iso-8859-9") << QByteArray("=?iso-8859-9?Q?S=2E=C7a=F0lar?= Onur")
<< QByteArray("ISO-8859-9") << QByteArray("utf-8") << false
<< QString::fromUtf8("S.Çağlar Onur");
QTest::newRow("iso-8859-15") << QByteArray("Rafael =?iso-8859-15?q?Rodr=EDguez?=")
<< QByteArray("ISO-8859-15") << QByteArray("utf-8") << false
<< QString::fromUtf8("Rafael Rodríguez");
QTest::newRow("wrong charset") << QByteArray("=?iso-8859-1?q?Ingo=20Kl=C3=B6cker?=")
<< QByteArray("UTF-8") << QByteArray("utf-8") << true
<< QString::fromUtf8("Ingo Klöcker");
// language parameter according to RFC 2231, section 5
QTest::newRow("RFC-2331") << QByteArray("From: =?US-ASCII*EN?Q?Keith_Moore?= <moore@cs.utk.edu>")
<< QByteArray("US-ASCII") << QByteArray("utf-8") << false
<< QString::fromUtf8("From: Keith Moore <moore@cs.utk.edu>");
QTest::newRow("broken QP") << QByteArray("Subject: =?iso-8859-1?Q?Belangrijk=3a=20Verhuizing=20FTP=20server?=")
<< QByteArray("ISO-8859-1") << QByteArray("utf-8") << false
<< QString::fromUtf8("Subject: Belangrijk: Verhuizing FTP server");
// mixed charsets, based on bug 125542
QTest::newRow("mixed charsets") << QByteArray("Subject: =?utf-8?q?Ingo=20Kl=C3=B6cker?= unencoded words =?iso-8859-9?Q?S=2E=C7a=F0lar?=")
<< QByteArray("UTF-8") << QByteArray("utf-8") << false
<< QString::fromUtf8("Subject: Ingo Klöcker unencoded words S.Çağlar");
QTest::newRow("mixed charsets-125542") << QByteArray("Subject: =?koi8-r?b?5MXMz9fJINrB?= HP Pavillion =?iso-8859-5?b?KNzV3N7g2PjQIN/e4dXR3d4p?=")
<< QByteArray("UTF-8") << QByteArray("us-ascii") << false
<< QString::fromUtf8("Subject: Делови за HP Pavillion (меморија посебно)");
// illegal characters which are already encoded in the given encoding but are not ASCII (bug 206417)
QTest::newRow("illegal characters") << QByteArray("Subject: =?utf-8?Q?пиѿилл,=20=D0=B4=D0=BE=D0=B1=D1=80=D1=8B=D0=B9=20=D0=B4=D0=B5=D0=BD=D1=8C?=")
<< QByteArray("UTF-8") << QByteArray("utf-8") << false
<< QString::fromUtf8("Subject: пиѿилл, добрый день");
const auto iso88591Encoded = QByteArray::fromHex("D6C4DCF6E4FC"); // "ÖÄÜöäü" in ISO-8859-1 encoding - this is not valid UTF-8 though and thus rejected by MSVC in string literals
QTest::newRow("illegal characters") << QByteArray("Subject: =?iso-8859-1?Q?") + iso88591Encoded + "?="
<< QByteArray("ISO-8859-1") << QByteArray("utf-8") << false
<< QString::fromLatin1("Subject: " + iso88591Encoded);
QTest::newRow("small data") << QByteArray("=?iso-8859-1?Q?c?=")
<< QByteArray("ISO-8859-1") << QByteArray("utf-8") << false
<< QString::fromUtf8("c");
/* clang-format on */
}
void RFC2047Test::testRFC2047decode()
{
QFETCH(QByteArray, input);
QFETCH(QByteArray, expectedCharset);
QFETCH(QByteArray, defaultCharset);
QFETCH(bool, forceCharset);
QFETCH(QString, expectedResult);
QByteArray detectedCharset;
const KCodecs::CharsetOption options = forceCharset ? KCodecs::ForceDefaultCharset : KCodecs::NoOption;
const QString result = KCodecs::decodeRFC2047String(input, &detectedCharset, defaultCharset, options);
QCOMPARE(result, expectedResult);
QCOMPARE(detectedCharset, expectedCharset);
}
void RFC2047Test::testInvalidDecode_data()
{
QTest::addColumn<QByteArray>("input");
QTest::addColumn<QString>("expectedResult");
QTest::newRow("") << QByteArray("=") << QString::fromUtf8("=");
QTest::newRow("") << QByteArray("=?") << QString::fromUtf8("=?");
QTest::newRow("") << QByteArray("=?a?b?=") << QString::fromUtf8("=?a?b?=");
QTest::newRow("") << QByteArray("=?a?b?c?") << QString::fromUtf8("=?a?b?c?");
QTest::newRow("") << QByteArray("=?a??c?=") << QString::fromUtf8("=?a??c?=");
}
void RFC2047Test::testInvalidDecode()
{
QFETCH(QByteArray, input);
QFETCH(QString, expectedResult);
QByteArray encCharset;
const QString result = KCodecs::decodeRFC2047String(input, &encCharset);
QCOMPARE(result, expectedResult);
}
void RFC2047Test::testRFC2047encode_data()
{
QTest::addColumn<QString>("input");
QTest::addColumn<QByteArray>("encoding");
QTest::addColumn<QByteArray>("expectedResult");
/* clang-format off */
QTest::newRow("empty") << QString()
<< QByteArray("utf-8")
<< QByteArray();
QTest::newRow("identity") << QString::fromUtf8("bla")
<< QByteArray("utf-8")
<< QByteArray("bla");
QTest::newRow("QP") << QString::fromUtf8("Ingo Klöcker <kloecker@kde.org>")
<< QByteArray("utf-8")
<< QByteArray("=?UTF-8?q?Ingo=20Kl=C3=B6cker?= <kloecker@kde.org>");
QTest::newRow("utf-8 fallback") << QString::fromUtf8("æſðđŋħł")
<< QByteArray("latin1")
<< QByteArray("=?UTF-8?B?w6bFv8OwxJHFi8SnxYI=?=");
/* clang-format on */
}
void RFC2047Test::testRFC2047encode()
{
QFETCH(QString, input);
QFETCH(QByteArray, encoding);
QFETCH(QByteArray, expectedResult);
const QByteArray result = KCodecs::encodeRFC2047String(input, encoding);
// expected value is probably wrong, libkmime will chose 'B' instead of 'Q' encoding
QEXPECT_FAIL("QP", "KCodecs will choose 'B' instead of 'Q' encoding", Continue);
QCOMPARE(result, expectedResult);
}
#include "moc_rfc2047test.cpp"
|
