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41 #include <QTextCodec>
42 #include <QFile>
43 #include <qtest.h>
44
45 #ifdef Q_OS_SYMBIAN
46 // In Symbian OS test data is located in applications private dir
47 // Application private dir is default serach path for files, so SRCDIR can be set to empty
48 #define SRCDIR ""
49 #endif
50
51 Q_DECLARE_METATYPE(QList<QByteArray>)
52 Q_DECLARE_METATYPE(QTextCodec *)
53
54 class tst_QTextCodec: public QObject
55 {
56 Q_OBJECT
57 private slots:
58 void codecForName() const;
59 void codecForName_data() const;
60 void codecForMib() const;
61 void fromUnicode_data() const;
62 void fromUnicode() const;
63 void toUnicode_data() const;
64 void toUnicode() const;
65 };
66
codecForName() const67 void tst_QTextCodec::codecForName() const
68 {
69 QFETCH(QList<QByteArray>, codecs);
70
71 QBENCHMARK {
72 foreach(const QByteArray& c, codecs) {
73 QVERIFY(QTextCodec::codecForName(c));
74 QVERIFY(QTextCodec::codecForName(c + "-"));
75 }
76 foreach(const QByteArray& c, codecs) {
77 QVERIFY(QTextCodec::codecForName(c + "+"));
78 QVERIFY(QTextCodec::codecForName(c + "*"));
79 }
80 }
81 }
82
codecForName_data() const83 void tst_QTextCodec::codecForName_data() const
84 {
85 QTest::addColumn<QList<QByteArray> >("codecs");
86
87 QTest::newRow("all") << QTextCodec::availableCodecs();
88 QTest::newRow("many utf-8") << (QList<QByteArray>()
89 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
90 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
91 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
92 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
93 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
94 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
95 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
96 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
97 << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8" );
98 }
99
codecForMib() const100 void tst_QTextCodec::codecForMib() const
101 {
102 QBENCHMARK {
103 QTextCodec::codecForMib(106);
104 QTextCodec::codecForMib(111);
105 QTextCodec::codecForMib(106);
106 QTextCodec::codecForMib(2254);
107 QTextCodec::codecForMib(2255);
108 QTextCodec::codecForMib(2256);
109 QTextCodec::codecForMib(2257);
110 QTextCodec::codecForMib(2258);
111 QTextCodec::codecForMib(111);
112 QTextCodec::codecForMib(2250);
113 QTextCodec::codecForMib(2251);
114 QTextCodec::codecForMib(2252);
115 QTextCodec::codecForMib(106);
116 QTextCodec::codecForMib(106);
117 QTextCodec::codecForMib(106);
118 QTextCodec::codecForMib(106);
119 }
120 }
121
fromUnicode_data() const122 void tst_QTextCodec::fromUnicode_data() const
123 {
124 QTest::addColumn<QTextCodec*>("codec");
125
126 QTest::newRow("utf-8") << QTextCodec::codecForName("utf-8");
127 QTest::newRow("latin 1") << QTextCodec::codecForName("latin 1");
128 QTest::newRow("utf-16") << QTextCodec::codecForName("utf16"); ;
129 QTest::newRow("utf-32") << QTextCodec::codecForName("utf32");
130 QTest::newRow("latin15") << QTextCodec::codecForName("iso-8859-15");
131 QTest::newRow("eucKr") << QTextCodec::codecForName("eucKr");
132 }
133
134
fromUnicode() const135 void tst_QTextCodec::fromUnicode() const
136 {
137 QFETCH(QTextCodec*, codec);
138 QFile file(SRCDIR "utf-8.txt");
139 if (!file.open(QFile::ReadOnly)) {
140 qFatal("Cannot open input file");
141 return;
142 }
143 QByteArray data = file.readAll();
144 const char *d = data.constData();
145 int size = data.size();
146 QString s = QString::fromUtf8(d, size);
147 s = s + s + s;
148 s = s + s + s;
149 QBENCHMARK {
150 for (int i = 0; i < 10; i ++)
151 codec->fromUnicode(s);
152 }
153 }
154
155
toUnicode_data() const156 void tst_QTextCodec::toUnicode_data() const
157 {
158 fromUnicode_data();
159 }
160
161
toUnicode() const162 void tst_QTextCodec::toUnicode() const
163 {
164 QFETCH(QTextCodec*, codec);
165 QFile file(SRCDIR "utf-8.txt");
166 QVERIFY(file.open(QFile::ReadOnly));
167 QByteArray data = file.readAll();
168 const char *d = data.constData();
169 int size = data.size();
170 QString s = QString::fromUtf8(d, size);
171 s = s + s + s;
172 s = s + s + s;
173 QByteArray orig = codec->fromUnicode(s);
174 QBENCHMARK {
175 for (int i = 0; i < 10; i ++)
176 codec->toUnicode(orig);
177 }
178 }
179
180
181
182
183 QTEST_MAIN(tst_QTextCodec)
184
185 #include "main.moc"
186