qbuffer.cpp

Absolute File Name:

/home/qt/qt5_coco/qt5/qtbase/src/corelib/io/qbuffer.cpp

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 class QBufferPrivate : public QIODevicePrivate -

6 { -

7 inline QBuffer* q_func() { return static_cast<QBuffer *>(q_ptr); } inline const QBuffer* q_func() const { return static_cast<const QBuffer *>(q_ptr); } friend class QBuffer; -

8 -

9 public: -

10 QBufferPrivate() -

11 : buf(0) -

12 -

13 , writtenSinceLastEmit(0), signalConnectionCount(0), signalsEmitted(false) -

14 -

{ }

executed 11235 times by 81 tests: end of block

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

11235

16 ~QBufferPrivate() { } -

17 -

18 QByteArray *buf; -

19 QByteArray defaultBuf; -

20 -

21 virtual qint64 peek(char *data, qint64 maxSize) override; -

22 virtual QByteArray peek(qint64 maxSize) override; -

23 -

24 -

25 -

26 void _q_emitSignals(); -

27 -

28 qint64 writtenSinceLastEmit; -

29 int signalConnectionCount; -

30 bool signalsEmitted; -

31 -

32 }; -

33 -

34 -

35 void QBufferPrivate::_q_emitSignals() -

36 { -

37 QBuffer * const q = q_func(); -

38 q->bytesWritten(writtenSinceLastEmit); -

39 writtenSinceLastEmit = 0; -

40 q->readyRead(); -

41 signalsEmitted = false; -

}

executed 30 times by 1 test: end of block

Executed by:

tst_QBuffer

43 -

44 -

45 qint64 QBufferPrivate::peek(char *data, qint64 maxSize) -

46 { -

47 qint64 readBytes = qMin(maxSize, static_cast<qint64>(buf->size()) - pos); -

48 memcpy(data, buf->constData() + pos, readBytes); -

return

Executed by:

tst_QBrush
tst_QDataStream
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QPixmap
tst_QTextDocument
tst_QTextDocumentFragment
tst_QTextEdit

readBytes;

Executed by:

tst_QBrush
tst_QDataStream
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QPixmap
tst_QTextDocument
tst_QTextDocumentFragment
tst_QTextEdit

1423

50 } -

51 -

52 QByteArray QBufferPrivate::peek(qint64 maxSize) -

53 { -

54 qint64 readBytes = qMin(maxSize, static_cast<qint64>(buf->size()) - pos); -

if (pos == 0

pos == 0	Description
TRUE	evaluated 115 times by 10 tests Evaluated by: tst_QIODevice tst_QIcoImageFormat tst_QIcon tst_QImage tst_QImageReader tst_QMimeDatabase tst_QPixmap tst_QTextDocument tst_QTextDocumentFragment tst_QTextEdit
FALSE	evaluated 100 times by 8 tests Evaluated by: tst_QBrush tst_QDataStream tst_QGuiVariant tst_QIODevice tst_QIcon tst_QImage tst_QImageReader tst_QPixmap

&& maxSize >= buf->size()

maxSize >= buf->size()	Description
TRUE	evaluated 42 times by 3 tests Evaluated by: tst_QIODevice tst_QImage tst_QMimeDatabase
FALSE	evaluated 73 times by 7 tests Evaluated by: tst_QIcoImageFormat tst_QIcon tst_QImageReader tst_QPixmap tst_QTextDocument tst_QTextDocumentFragment tst_QTextEdit

)

42-115

return

executed 42 times by 3 tests: return *buf;

Executed by:

tst_QIODevice
tst_QImage
tst_QMimeDatabase

*buf;

executed 42 times by 3 tests: return *buf;

Executed by:

tst_QIODevice
tst_QImage
tst_QMimeDatabase

return

executed 173 times by 12 tests: return QByteArray(buf->constData() + pos, readBytes);

Executed by:

tst_QBrush
tst_QDataStream
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QPixmap
tst_QTextDocument
tst_QTextDocumentFragment
tst_QTextEdit

QByteArray(buf->constData() + pos, readBytes);

executed 173 times by 12 tests: return QByteArray(buf->constData() + pos, readBytes);

Executed by:

tst_QBrush
tst_QDataStream
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QPixmap
tst_QTextDocument
tst_QTextDocumentFragment
tst_QTextEdit

173

58 } -

59 QBuffer::QBuffer(QObject *parent) -

60 : QIODevice(*new QBufferPrivate, parent) -

61 { -

62 QBufferPrivate * const d = d_func(); -

63 d->buf = &d->defaultBuf; -

}

executed 1297 times by 41 tests: end of block

Executed by:

tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBuffer
tst_QDataStream
tst_QDockWidget
tst_QFont
tst_QFtp
tst_QGuiVariant
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QImage
tst_QImageReader
tst_QLabel
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QNetworkCacheMetaData
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPicture
tst_QPlainTextEdit
tst_QPoint
...

1297

65 QBuffer::QBuffer(QByteArray *byteArray, QObject *parent) -

66 : QIODevice(*new QBufferPrivate, parent) -

67 { -

68 QBufferPrivate * const d = d_func(); -

d->buf = byteArray

byteArray

Description

TRUE

evaluated 9938 times by 64 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAsn1Element
tst_QAuthenticator
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QKeyEvent
tst_QKeySequence
tst_QListWidget
...

FALSE

never evaluated

? byteArray : &d->defaultBuf;

0-9938

70 d->defaultBuf.clear(); -

}

executed 9938 times by 64 tests: end of block

Executed by:

tst_QAbstractItemModel
tst_QAsn1Element
tst_QAuthenticator
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QKeyEvent
tst_QKeySequence
tst_QListWidget
...

9938

72 -

73 -

74 -

75 -

76 -

77 -

78 QBuffer::~QBuffer() -

79 { -

80 } -

81 void QBuffer::setBuffer(QByteArray *byteArray) -

82 { -

83 QBufferPrivate * const d = d_func(); -

if (isOpen()

isOpen()	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: tst_QBuffer

) {

0-9

85 QMessageLogger(__FILE__, 240, __PRETTY_FUNCTION__).warning("QBuffer::setBuffer: Buffer is open"); -

return;

never executed: return;

87 } -

if (byteArray

byteArray	Description
TRUE	evaluated 9 times by 1 test Evaluated by: tst_QBuffer
FALSE	never evaluated

) {

0-9

89 d->buf = byteArray; -

}

executed 9 times by 1 test: end of block

Executed by:

tst_QBuffer

else {

91 d->buf = &d->defaultBuf; -

}

never executed: end of block

93 d->defaultBuf.clear(); -

}

executed 9 times by 1 test: end of block

Executed by:

tst_QBuffer

95 QByteArray &QBuffer::buffer() -

96 { -

97 QBufferPrivate * const d = d_func(); -

return

executed 492 times by 12 tests: return *d->buf;

Executed by:

tst_QBuffer
tst_QDataStream
tst_QFtp
tst_QImageReader
tst_QNetworkReply
tst_QPicture
tst_QPrinter
tst_QRingBuffer
tst_QTextStream
tst_QXmlInputSource
tst_QXmlStream
tst_Spdy

*d->buf;

executed 492 times by 12 tests: return *d->buf;

Executed by:

tst_QBuffer
tst_QDataStream
tst_QFtp
tst_QImageReader
tst_QNetworkReply
tst_QPicture
tst_QPrinter
tst_QRingBuffer
tst_QTextStream
tst_QXmlInputSource
tst_QXmlStream
tst_Spdy

492

99 } -

100 -

101 -

102 -

103 -

104 -

105 -

106 -

107 const QByteArray &QBuffer::buffer() const -

108 { -

109 const QBufferPrivate * const d = d_func(); -

110

return

executed 174 times by 3 tests: return *d->buf;

Executed by:

tst_QDataStream
tst_QLabel
tst_QPicture

*d->buf;

executed 174 times by 3 tests: return *d->buf;

Executed by:

tst_QDataStream
tst_QLabel
tst_QPicture

174

111 } -

112 const QByteArray &QBuffer::data() const -

113 { -

114 const QBufferPrivate * const d = d_func(); -

115

return

executed 25075 times by 12 tests: return *d->buf;

Executed by:

tst_QAbstractNetworkCache
tst_QBuffer
tst_QDataStream
tst_QImage
tst_QImageReader
tst_QNetworkDiskCache
tst_QPixmap
tst_QPlainTextEdit
tst_QTextEdit
tst_QTextStream
tst_QVariant
tst_QXmlStream

*d->buf;

executed 25075 times by 12 tests: return *d->buf;

Executed by:

tst_QAbstractNetworkCache
tst_QBuffer
tst_QDataStream
tst_QImage
tst_QImageReader
tst_QNetworkDiskCache
tst_QPixmap
tst_QPlainTextEdit
tst_QTextEdit
tst_QTextStream
tst_QVariant
tst_QXmlStream

25075

116 } -

117 void QBuffer::setData(const QByteArray &data) -

118 { -

119 QBufferPrivate * const d = d_func(); -

120

if (isOpen()

isOpen()

Description

TRUE

never evaluated

FALSE

evaluated 528 times by 29 tests

Evaluated by:

tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBuffer
tst_QDataStream
tst_QDockWidget
tst_QGuiVariant
tst_QHttpNetworkReply
tst_QIcoImageFormat
tst_QImage
tst_QImageReader
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPicture
tst_QSizePolicy
tst_QTextStream
tst_QTranslator
tst_QUrl
tst_QVariant
tst_QVersionNumber
tst_QWidget
tst_QXmlInputSource
...

) {

0-528

121 QMessageLogger(__FILE__, 303, __PRETTY_FUNCTION__).warning("QBuffer::setData: Buffer is open"); -

122

return;

never executed: return;

123 } -

124 *d->buf = data; -

125

}

executed 528 times by 29 tests: end of block

Executed by:

tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBuffer
tst_QDataStream
tst_QDockWidget
tst_QGuiVariant
tst_QHttpNetworkReply
tst_QIcoImageFormat
tst_QImage
tst_QImageReader
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPicture
tst_QSizePolicy
tst_QTextStream
tst_QTranslator
tst_QUrl
tst_QVariant
tst_QVersionNumber
tst_QWidget
tst_QXmlInputSource
...

528

126 bool QBuffer::open(OpenMode flags) -

127 { -

128 QBufferPrivate * const d = d_func(); -

129 -

130

if ((

(flags & (Appe...runcate)) != 0

Description

TRUE

evaluated 78 times by 5 tests

Evaluated by:

tst_QBuffer
tst_QDataStream
tst_QMetaObjectBuilder
tst_QPicture
tst_QPrinter

FALSE

evaluated 11239 times by 80 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

flags & (Append | Truncate)) != 0

(flags & (Appe...runcate)) != 0

Description

TRUE

evaluated 78 times by 5 tests

Evaluated by:

tst_QBuffer
tst_QDataStream
tst_QMetaObjectBuilder
tst_QPicture
tst_QPrinter

FALSE

evaluated 11239 times by 80 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

)

78-11239

131

flags |= WriteOnly;

executed 78 times by 5 tests: flags |= WriteOnly;

Executed by:

tst_QBuffer
tst_QDataStream
tst_QMetaObjectBuilder
tst_QPicture
tst_QPrinter

132

if ((

(flags & (Read...iteOnly)) == 0

Description

TRUE

evaluated 3 times by 1 test

Evaluated by:

tst_QBuffer

FALSE

evaluated 11314 times by 80 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

flags & (ReadOnly | WriteOnly)) == 0

(flags & (Read...iteOnly)) == 0

Description

TRUE

evaluated 3 times by 1 test

Evaluated by:

tst_QBuffer

FALSE

evaluated 11314 times by 80 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

) {

3-11314

133 QMessageLogger(__FILE__, 328, __PRETTY_FUNCTION__).warning("QBuffer::open: Buffer access not specified"); -

134

return

executed 3 times by 1 test: return false;

Executed by:

tst_QBuffer

false;

executed 3 times by 1 test: return false;

Executed by:

tst_QBuffer

135 } -

136 -

137

if ((

(flags & Truncate) == Truncate

Description

TRUE

evaluated 52 times by 4 tests

Evaluated by:

tst_QBuffer
tst_QDataStream
tst_QPicture
tst_QPrinter

FALSE

evaluated 11262 times by 80 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

flags & Truncate) == Truncate

(flags & Truncate) == Truncate

Description

TRUE

evaluated 52 times by 4 tests

Evaluated by:

tst_QBuffer
tst_QDataStream
tst_QPicture
tst_QPrinter

FALSE

evaluated 11262 times by 80 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

)

52-11262

138

d->buf->resize(0);

executed 52 times by 4 tests: d->buf->resize(0);

Executed by:

tst_QBuffer
tst_QDataStream
tst_QPicture
tst_QPrinter

139 -

140

return

executed 11314 times by 80 tests: return QIODevice::open(flags | QIODevice::Unbuffered);

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

QIODevice::open(flags | QIODevice::Unbuffered);

executed 11314 times by 80 tests: return QIODevice::open(flags | QIODevice::Unbuffered);

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

11314

141 } -

142 -

143 -

144 -

145 -

146 void QBuffer::close() -

147 { -

148 QIODevice::close(); -

149

}

executed 1836 times by 16 tests: end of block

Executed by:

tst_QAbstractNetworkCache
tst_QBitArray
tst_QBuffer
tst_QDataStream
tst_QFont
tst_QIcoImageFormat
tst_QImageReader
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPicture
tst_QPlainTextEdit
tst_QPrinter
tst_QTextEdit
tst_QTextStream
tst_QXmlStream

1836

150 -

151 -

152 -

153 -

154 qint64 QBuffer::pos() const -

155 { -

156

return

executed 9749910 times by 80 tests: return QIODevice::pos();

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

QIODevice::pos();

executed 9749910 times by 80 tests: return QIODevice::pos();

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

9749910

157 } -

158 -

159 -

160 -

161 -

162 qint64 QBuffer::size() const -

163 { -

164 const QBufferPrivate * const d = d_func(); -

165

return

executed 25099 times by 37 tests: return qint64(d->buf->size());

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAuthenticator
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFtp
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QKeySequence
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPlainTextEdit
...

qint64(d->buf->size());

executed 25099 times by 37 tests: return qint64(d->buf->size());

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAuthenticator
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFtp
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QKeySequence
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPlainTextEdit
...

25099

166 } -

167 -

168 -

169 -

170 -

171 bool QBuffer::seek(qint64 pos) -

172 { -

173 QBufferPrivate * const d = d_func(); -

174

if (pos > d->buf->size()

pos > d->buf->size()

Description

TRUE

evaluated 3 times by 1 test

Evaluated by:

tst_QBuffer

FALSE

evaluated 45716 times by 29 tests

Evaluated by:

tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QFont
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QLocalSocket
tst_QMetaType
tst_QNetworkCacheMetaData
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPlainTextEdit
tst_QPoint
tst_QPointF
tst_QPrinter
tst_QRingBuffer
tst_QTextDocument
...

&& isWritable()

isWritable()	Description
TRUE	evaluated 3 times by 1 test Evaluated by: tst_QBuffer
FALSE	never evaluated

) {

0-45716

175

if (seek(d->buf->size())

seek(d->buf->size())	Description
TRUE	evaluated 3 times by 1 test Evaluated by: tst_QBuffer
FALSE	never evaluated

) {

0-3

176 const qint64 gapSize = pos - d->buf->size(); -

177

if (write(QByteArray(gapSize, 0)) != gapSize

write(QByteArr...0)) != gapSize	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: tst_QBuffer

) {

0-3

178 QMessageLogger(__FILE__, 373, __PRETTY_FUNCTION__).warning("QBuffer::seek: Unable to fill gap"); -

179

return

never executed: return false;

false;

never executed: return false;

180 } -

181

}

executed 3 times by 1 test: end of block

Executed by:

tst_QBuffer

else {

182

return

never executed: return false;

false;

never executed: return false;

183 } -

184

} else if (pos > d->buf->size()

pos > d->buf->size()

Description

TRUE

never evaluated

FALSE

evaluated 45716 times by 29 tests

Evaluated by:

tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QFont
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QLocalSocket
tst_QMetaType
tst_QNetworkCacheMetaData
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPlainTextEdit
tst_QPoint
tst_QPointF
tst_QPrinter
tst_QRingBuffer
tst_QTextDocument
...

|| pos < 0

pos < 0

Description

TRUE

evaluated 2 times by 1 test

Evaluated by:

tst_QBuffer

FALSE

evaluated 45714 times by 29 tests

Evaluated by:

tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QFont
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QLocalSocket
tst_QMetaType
tst_QNetworkCacheMetaData
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPlainTextEdit
tst_QPoint
tst_QPointF
tst_QPrinter
tst_QRingBuffer
tst_QTextDocument
...

) {

0-45716

185 QMessageLogger(__FILE__, 380, __PRETTY_FUNCTION__).warning("QBuffer::seek: Invalid pos: %d", int(pos)); -

186

return

executed 2 times by 1 test: return false;

Executed by:

tst_QBuffer

false;

executed 2 times by 1 test: return false;

Executed by:

tst_QBuffer

187 } -

188

return

executed 45717 times by 29 tests: return QIODevice::seek(pos);

Executed by:

tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QFont
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QLocalSocket
tst_QMetaType
tst_QNetworkCacheMetaData
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPlainTextEdit
tst_QPoint
tst_QPointF
tst_QPrinter
tst_QRingBuffer
tst_QTextDocument
...

QIODevice::seek(pos);

executed 45717 times by 29 tests: return QIODevice::seek(pos);

Executed by:

tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QFont
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QLocalSocket
tst_QMetaType
tst_QNetworkCacheMetaData
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPlainTextEdit
tst_QPoint
tst_QPointF
tst_QPrinter
tst_QRingBuffer
tst_QTextDocument
...

45717

189 } -

190 -

191 -

192 -

193 -

194 bool QBuffer::atEnd() const -

195 { -

196

return

executed 5890 times by 26 tests: return QIODevice::atEnd();

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QBuffer
tst_QDataStream
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFtp
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QKeySequence
tst_QLoggingRegistry
tst_QMainWindow
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPrinter
tst_QStandardItemModel
tst_QTextStream
tst_QTranslator
tst_QXmlStream
...

QIODevice::atEnd();

executed 5890 times by 26 tests: return QIODevice::atEnd();

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QBuffer
tst_QDataStream
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFtp
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QKeySequence
tst_QLoggingRegistry
tst_QMainWindow
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPicture
tst_QPixmap
tst_QPrinter
tst_QStandardItemModel
tst_QTextStream
tst_QTranslator
tst_QXmlStream
...

5890

197 } -

198 -

199 -

200 -

201 -

202 bool QBuffer::canReadLine() const -

203 { -

204 const QBufferPrivate * const d = d_func(); -

205

if (!isOpen()

!isOpen()	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_QBuffer
FALSE	evaluated 59 times by 3 tests Evaluated by: tst_QBuffer tst_QIODevice tst_QXmlSimpleReader

)

4-59

206

return

executed 4 times by 1 test: return false;

Executed by:

tst_QBuffer

false;

executed 4 times by 1 test: return false;

Executed by:

tst_QBuffer

207 -

208

return

executed 59 times by 3 tests: return d->buf->indexOf('\n', int(pos())) != -1 || QIODevice::canReadLine();

Executed by:

tst_QBuffer
tst_QIODevice
tst_QXmlSimpleReader

d->buf->indexOf('\n', int(pos())) != -1 || QIODevice::canReadLine();

executed 59 times by 3 tests: return d->buf->indexOf('\n', int(pos())) != -1 || QIODevice::canReadLine();

Executed by:

tst_QBuffer
tst_QIODevice
tst_QXmlSimpleReader

209 } -

210 -

211 -

212 -

213 -

214 qint64 QBuffer::readData(char *data, qint64 len) -

215 { -

216 QBufferPrivate * const d = d_func(); -

217

if ((

(len = qMin(le...- pos())) <= 0

Description

TRUE

evaluated 1473 times by 21 tests

Evaluated by:

tst_QAsn1Element
tst_QBuffer
tst_QDataStream
tst_QFtp
tst_QGuiVariant
tst_QHeaderView
tst_QIODevice
tst_QImage
tst_QImageReader
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QMetaType
tst_QNetworkReply
tst_QPixmap
tst_QPrinter
tst_QTextStream
tst_QXmlInputSource
tst_QXmlSimpleReader
tst_QXmlStream
tst_languageChange

FALSE

evaluated 4647285 times by 72 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

len = qMin(len, qint64(d->buf->size()) - pos())) <= 0

(len = qMin(le...- pos())) <= 0

Description

TRUE

evaluated 1473 times by 21 tests

Evaluated by:

tst_QAsn1Element
tst_QBuffer
tst_QDataStream
tst_QFtp
tst_QGuiVariant
tst_QHeaderView
tst_QIODevice
tst_QImage
tst_QImageReader
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QMetaType
tst_QNetworkReply
tst_QPixmap
tst_QPrinter
tst_QTextStream
tst_QXmlInputSource
tst_QXmlSimpleReader
tst_QXmlStream
tst_languageChange

FALSE

evaluated 4647285 times by 72 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

)

1473-4647285

218

return

executed 1473 times by 21 tests: return qint64(0);

Executed by:

tst_QAsn1Element
tst_QBuffer
tst_QDataStream
tst_QFtp
tst_QGuiVariant
tst_QHeaderView
tst_QIODevice
tst_QImage
tst_QImageReader
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QMetaType
tst_QNetworkReply
tst_QPixmap
tst_QPrinter
tst_QTextStream
tst_QXmlInputSource
tst_QXmlSimpleReader
tst_QXmlStream
tst_languageChange

qint64(0);

executed 1473 times by 21 tests: return qint64(0);

Executed by:

tst_QAsn1Element
tst_QBuffer
tst_QDataStream
tst_QFtp
tst_QGuiVariant
tst_QHeaderView
tst_QIODevice
tst_QImage
tst_QImageReader
tst_QLoggingRegistry
tst_QMainWindow
tst_QMetaObjectBuilder
tst_QMetaType
tst_QNetworkReply
tst_QPixmap
tst_QPrinter
tst_QTextStream
tst_QXmlInputSource
tst_QXmlSimpleReader
tst_QXmlStream
tst_languageChange

1473

219 memcpy(data, d->buf->constData() + pos(), len); -

220

return

executed 4647285 times by 72 tests: return len;

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

len;

executed 4647285 times by 72 tests: return len;

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QHttpNetworkReply
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

4647285

221 } -

222 -

223 -

224 -

225 -

226 qint64 QBuffer::writeData(const char *data, qint64 len) -

227 { -

228 QBufferPrivate * const d = d_func(); -

229 int extraBytes = pos() + len - d->buf->size(); -

230

if (extraBytes > 0

extraBytes > 0

Description

TRUE

evaluated 212303 times by 69 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

FALSE

evaluated 8300 times by 14 tests

Evaluated by:

tst_QAsn1Element
tst_QAuthenticator
tst_QBuffer
tst_QDataStream
tst_QIODevice
tst_QLocalSocket
tst_QPicture
tst_QPlainTextEdit
tst_QPrinter
tst_QTextEdit
tst_QTextStream
tst_QTimeZone
tst_QUuid
tst_QXmlStream

) {

8300-212303

231 int newSize = d->buf->size() + extraBytes; -

232 d->buf->resize(newSize); -

233

if (d->buf->size() != newSize

d->buf->size() != newSize

Description

TRUE

never evaluated

FALSE

evaluated 212303 times by 69 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

) {

0-212303

234 QMessageLogger(__FILE__, 429, __PRETTY_FUNCTION__).warning("QBuffer::writeData: Memory allocation error"); -

235

return

never executed: return -1;

-1;

never executed: return -1;

236 } -

237

}

executed 212303 times by 69 tests: end of block

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

212303

238 -

239 memcpy(d->buf->data() + pos(), data, int(len)); -

240 -

241 -

242 d->writtenSinceLastEmit += len; -

243

if (d->signalConnectionCount

d->signalConnectionCount

Description

TRUE

evaluated 40 times by 1 test

Evaluated by:

tst_QBuffer

FALSE

evaluated 220563 times by 69 tests

Evaluated by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

&& !d->signalsEmitted

!d->signalsEmitted	Description
TRUE	evaluated 31 times by 1 test Evaluated by: tst_QBuffer
FALSE	evaluated 9 times by 1 test Evaluated by: tst_QBuffer

&& !signalsBlocked()

!signalsBlocked()	Description
TRUE	evaluated 31 times by 1 test Evaluated by: tst_QBuffer
FALSE	never evaluated

) {

0-220563

244 d->signalsEmitted = true; -

245 QMetaObject::invokeMethod(this, "_q_emitSignals", Qt::QueuedConnection); -

246

}

executed 31 times by 1 test: end of block

Executed by:

tst_QBuffer

247 -

248

return

executed 220603 times by 69 tests: return len;

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

len;

executed 220603 times by 69 tests: return len;

Executed by:

tst_QAbstractItemModel
tst_QAbstractNetworkCache
tst_QAsn1Element
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QDateTime
tst_QDockWidget
tst_QFileDialog2
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiVariant
tst_QHeaderView
tst_QHostAddress
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

220603

249 } -

250 -

251 -

252 -

253 -

254 -

255 -

256 void QBuffer::connectNotify(const QMetaMethod &signal) -

257 { -

258 static const QMetaMethod readyReadSignal = QMetaMethod::fromSignal(&QBuffer::readyRead); -

259 static const QMetaMethod bytesWrittenSignal = QMetaMethod::fromSignal(&QBuffer::bytesWritten); -

260

if (signal == readyReadSignal

signal == readyReadSignal	Description
TRUE	evaluated 40 times by 3 tests Evaluated by: tst_QAbstractNetworkCache tst_QBuffer tst_QNetworkReply
FALSE	evaluated 1349 times by 11 tests Evaluated by: tst_QAbstractNetworkCache tst_QBuffer tst_QKeyEvent tst_QLoggingRegistry tst_QNetworkReply tst_QString tst_QTextStream tst_QXmlStream tst_qdbusxml2cpp - unknown status tst_qmakelib tst_qtextstream - unknown status

|| signal == bytesWrittenSignal

signal == bytesWrittenSignal	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_QBuffer
FALSE	evaluated 1345 times by 10 tests Evaluated by: tst_QAbstractNetworkCache tst_QKeyEvent tst_QLoggingRegistry tst_QNetworkReply tst_QString tst_QTextStream tst_QXmlStream tst_qdbusxml2cpp - unknown status tst_qmakelib tst_qtextstream - unknown status

)

4-1349

261

d_func()->signalConnectionCount++;

executed 44 times by 3 tests: d_func()->signalConnectionCount++;

Executed by:

tst_QAbstractNetworkCache
tst_QBuffer
tst_QNetworkReply

262

}

executed 1389 times by 11 tests: end of block

Executed by:

tst_QAbstractNetworkCache
tst_QBuffer
tst_QKeyEvent
tst_QLoggingRegistry
tst_QNetworkReply
tst_QString
tst_QTextStream
tst_QXmlStream
tst_qdbusxml2cpp - unknown status
tst_qmakelib
tst_qtextstream - unknown status

1389

263 -

264 -

265 -

266 -

267 -

268 void QBuffer::disconnectNotify(const QMetaMethod &signal) -

269 { -

270

if (signal.isValid()

signal.isValid()	Description
TRUE	evaluated 472 times by 3 tests Evaluated by: tst_QAbstractNetworkCache tst_QNetworkReply tst_QTextStream
FALSE	never evaluated

) {

0-472

271 static const QMetaMethod readyReadSignal = QMetaMethod::fromSignal(&QBuffer::readyRead); -

272 static const QMetaMethod bytesWrittenSignal = QMetaMethod::fromSignal(&QBuffer::bytesWritten); -

273

if (signal == readyReadSignal

signal == readyReadSignal	Description
TRUE	evaluated 9 times by 2 tests Evaluated by: tst_QAbstractNetworkCache tst_QNetworkReply
FALSE	evaluated 463 times by 3 tests Evaluated by: tst_QAbstractNetworkCache tst_QNetworkReply tst_QTextStream

|| signal == bytesWrittenSignal

signal == bytesWrittenSignal	Description
TRUE	never evaluated
FALSE	evaluated 463 times by 3 tests Evaluated by: tst_QAbstractNetworkCache tst_QNetworkReply tst_QTextStream

)

0-463

274

d_func()->signalConnectionCount--;

executed 9 times by 2 tests: d_func()->signalConnectionCount--;

Executed by:

tst_QAbstractNetworkCache
tst_QNetworkReply

275

}

executed 472 times by 3 tests: end of block

Executed by:

tst_QAbstractNetworkCache
tst_QNetworkReply
tst_QTextStream

else {

472

276 d_func()->signalConnectionCount = 0; -

277

}

never executed: end of block

278 } -

279 -

280 -

281 -

282 -

283 -

Switch to Source code

Preprocessed file

Generated by Squish Coco Non-Commercial 4.3.0-BETA-master-30-08-2018-4cb69e9