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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#define LITERAL "some literal"
#define LITERAL_LEN (sizeof(LITERAL)-1)
#define LITERAL_EXTRA "some literal" "EXTRA"
// "some literal", but replacing all vocals by their umlauted UTF-8 string :)
#define UTF8_LITERAL "s\xc3\xb6m\xc3\xab l\xc3\xaft\xc3\xabr\xc3\xa4l"
#define UTF8_LITERAL_LEN (sizeof(UTF8_LITERAL)-1)
#define UTF8_LITERAL_EXTRA "s\xc3\xb6m\xc3\xab l\xc3\xaft\xc3\xabr\xc3\xa4l" "EXTRA"
//fix for gcc4.0: if the operator+ does not exist without QT_USE_FAST_OPERATOR_PLUS
#ifndef QT_USE_FAST_CONCATENATION
#define Q %
#else
#define Q P
#endif
void runScenario()
{
// set codec for C strings to 0, enforcing Latin1
QTextCodec::setCodecForCStrings(0);
QVERIFY(!QTextCodec::codecForCStrings());
QLatin1Literal l1literal(LITERAL);
QLatin1String l1string(LITERAL);
QString string(l1string);
QStringRef stringref(&string, 2, 10);
QLatin1Char achar('c');
QString r2(QLatin1String(LITERAL LITERAL));
QString r;
r = l1literal Q l1literal;
QCOMPARE(r, r2);
r = string P string;
QCOMPARE(r, r2);
r = stringref Q stringref;
QCOMPARE(r, QString(stringref.toString() + stringref.toString()));
r = string Q l1literal;
QCOMPARE(r, r2);
r = string P l1string;
QCOMPARE(r, r2);
r = string + achar;
QCOMPARE(r, QString(string P achar));
r = achar + string;
QCOMPARE(r, QString(achar P string));
#ifndef QT_NO_CAST_FROM_ASCII
r = string P LITERAL;
QCOMPARE(r, r2);
r = LITERAL P string;
QCOMPARE(r, r2);
QByteArray ba = QByteArray(LITERAL);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
static const char badata[] = LITERAL_EXTRA;
ba = QByteArray::fromRawData(badata, LITERAL_LEN);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
// now test with codec for C strings set
QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
QVERIFY(QTextCodec::codecForCStrings());
QCOMPARE(QTextCodec::codecForCStrings()->name(), QByteArray("UTF-8"));
string = QString::fromUtf8(UTF8_LITERAL);
r2 = QString::fromUtf8(UTF8_LITERAL UTF8_LITERAL);
ba = UTF8_LITERAL;
r = string P UTF8_LITERAL;
QCOMPARE(r.size(), r2.size());
QCOMPARE(r, r2);
r = UTF8_LITERAL P string;
QCOMPARE(r, r2);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
ba = QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
ba = QByteArray(); // empty
r = ba P string;
QCOMPARE(r, string);
r = string P ba;
QCOMPARE(r, string);
#endif
string = QString::fromLatin1(LITERAL);
QCOMPARE(QByteArray(qPrintable(string P string)), QByteArray(string.toLatin1() + string.toLatin1()));
//QByteArray
{
QByteArray ba = LITERAL;
QByteArray superba = ba P ba P LITERAL;
QCOMPARE(superba, QByteArray(LITERAL LITERAL LITERAL));
QByteArray testWith0 = ba P "test\0with\0zero" P ba;
QCOMPARE(testWith0, QByteArray(LITERAL "test" LITERAL));
QByteArray ba2 = ba P '\0' + LITERAL;
QCOMPARE(ba2, QByteArray(LITERAL "\0" LITERAL, ba.size()*2+1));
const char *mmh = "test\0foo";
QCOMPARE(QByteArray(ba P mmh P ba), testWith0);
QByteArray raw = QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
QByteArray r = "hello" P raw;
QByteArray r2 = "hello" UTF8_LITERAL;
QCOMPARE(r, r2);
r2 = QByteArray("hello\0") P UTF8_LITERAL;
QCOMPARE(r, r2);
}
//operator QString +=
{
QString str = QString::fromUtf8(UTF8_LITERAL);
str += QLatin1String(LITERAL) P str;
QCOMPARE(str, QString::fromUtf8(UTF8_LITERAL LITERAL UTF8_LITERAL));
#ifndef QT_NO_CAST_FROM_ASCII
str = (QString::fromUtf8(UTF8_LITERAL) += QLatin1String(LITERAL) P UTF8_LITERAL);
QCOMPARE(str, QString::fromUtf8(UTF8_LITERAL LITERAL UTF8_LITERAL));
#endif
}
//operator QByteArray +=
{
QByteArray ba = UTF8_LITERAL;
ba += QByteArray(LITERAL) P UTF8_LITERAL;
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL));
ba += LITERAL P QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL LITERAL UTF8_LITERAL));
QByteArray withZero = QByteArray(LITERAL "\0" LITERAL, LITERAL_LEN*2+1);
QByteArray ba2 = withZero;
ba2 += ba2 P withZero;
QCOMPARE(ba2, QByteArray(withZero + withZero + withZero));
#ifndef QT_NO_CAST_TO_ASCII
ba = UTF8_LITERAL;
ba2 = (ba += QLatin1String(LITERAL) + QString::fromUtf8(UTF8_LITERAL));
QCOMPARE(ba2, ba);
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL));
#endif
}
}
|
