qringbuffer.cpp

Absolute File Name:

/home/qt/qt5_coco/qt5/qtbase/src/corelib/tools/qringbuffer.cpp

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 const char *QRingBuffer::readPointerAtPosition(qint64 pos, qint64 &length) const -

5 { -

6 if (pos >= 0) { -

7 pos += head; -

8 for (int i = 0; i < buffers.size(); ++i) { -

9 length = (i == tailBuffer ? tail : buffers[i].size()); -

10 if (length > pos) { -

11 length -= pos; -

12 return buffers[i].constData() + pos; -

13 } -

14 pos -= length; -

15 } -

16 } -

17 -

18 length = 0; -

19 return 0; -

20 } -

21 -

22 void QRingBuffer::free(qint64 bytes) -

23 { -

24 ((!(bytes <= bufferSize)) ? qt_assert("bytes <= bufferSize",__FILE__,74) : qt_noop()); -

25 -

while (bytes > 0

bytes > 0

Description

TRUE

evaluated 43978893 times by 157 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QBuffer
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

FALSE

evaluated 35028 times by 42 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QBitArray
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QFile
tst_QFileInfo
tst_QFtp
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImageReader
tst_QImageWriter
tst_QKeyEvent
tst_QLocalSocket
tst_QMetaType
tst_QMimeDatabase
tst_QNetworkCacheMetaData
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPixmap
tst_QPoint
tst_QPointF
...

) {

35028-43978893

27 const qint64 blockSize = buffers.firstconstFirst().size() - head; -

28 -

if (tailBuffer == 0

tailBuffer == 0

Description

TRUE

evaluated 43975027 times by 157 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QBuffer
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

FALSE

evaluated 3866 times by 12 tests

Evaluated by:

tst_QFtp
tst_QImageReader
tst_QLocalSocket
tst_QNetworkReply
tst_QProcess
tst_QRingBuffer
tst_QSharedPointer
tst_QTcpSocket
tst_Selftests
tst_Spdy
tst_qdbuscpp2xml
tst_rcc

|| blockSize > bytes

blockSize > bytes	Description
TRUE	evaluated 855 times by 3 tests Evaluated by: tst_QImageReader tst_QNetworkReply tst_QRingBuffer
FALSE	evaluated 3011 times by 12 tests Evaluated by: tst_QFtp tst_QImageReader tst_QLocalSocket tst_QNetworkReply tst_QProcess tst_QRingBuffer tst_QSharedPointer tst_QTcpSocket tst_Selftests tst_Spdy tst_qdbuscpp2xml tst_rcc

) {

855-43975027

30 -

31 -

32 -

if (bufferSize <= bytes

bufferSize <= bytes

Description

TRUE

evaluated 126580 times by 156 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QBuffer
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

FALSE

evaluated 43849302 times by 111 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
...

) {

126580-43849302

if (buffers.firstconstFirst().size() <= basicBlockSize

buffers.constF...basicBlockSize

Description

TRUE

evaluated 121102 times by 156 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QBuffer
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

FALSE

evaluated 5478 times by 14 tests

Evaluated by:

tst_QFtp
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QImageReader
tst_QLocalSocket
tst_QNetworkReply
tst_QProcess
tst_QSharedPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_Selftests
tst_Spdy

) {

5478-121102

35 bufferSize = 0; -

36 head = tail = 0; -

}

executed 121102 times by 156 tests: end of block

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QBuffer
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

else {

121102

38 clear(); -

}

executed 5478 times by 14 tests: end of block

Executed by:

tst_QFtp
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QImageReader
tst_QLocalSocket
tst_QNetworkReply
tst_QProcess
tst_QSharedPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_Selftests
tst_Spdy

5478

40 } else { -

41 ((!(bytes < MaxByteArraySize)) ? qt_assert("bytes < MaxByteArraySize",__FILE__,8391) : qt_noop()); -

42 head += int(bytes); -

43 bufferSize -= bytes; -

}

executed 43849302 times by 111 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
...

43849302

return;

executed 43975882 times by 157 tests: return;

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QBuffer
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

43975882

46 } -

47 -

48 bufferSize -= blockSize; -

49 bytes -= blockSize; -

50 buffers.removeFirst(); -

51 --tailBuffer; -

52 head = 0; -

}

executed 3011 times by 12 tests: end of block

Executed by:

tst_QFtp
tst_QImageReader
tst_QLocalSocket
tst_QNetworkReply
tst_QProcess
tst_QRingBuffer
tst_QSharedPointer
tst_QTcpSocket
tst_Selftests
tst_Spdy
tst_qdbuscpp2xml
tst_rcc

3011

}

executed 35028 times by 42 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QBitArray
tst_QBuffer
tst_QDataStream
tst_QDate
tst_QFile
tst_QFileInfo
tst_QFtp
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImageReader
tst_QImageWriter
tst_QKeyEvent
tst_QLocalSocket
tst_QMetaType
tst_QMimeDatabase
tst_QNetworkCacheMetaData
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPixmap
tst_QPoint
tst_QPointF
...

35028

55 -

56 char *QRingBuffer::reserve(qint64 bytes) -

57 { -

if (bytes <= 0

bytes <= 0

Description

TRUE

evaluated 27 times by 8 tests

Evaluated by:

tst_QFile
tst_QHttpSocketEngine
tst_QNetworkReply
tst_QSharedPointer
tst_QTextStream
tst_qdbusxml2cpp
tst_qmakelib
tst_qnetworkreply - unknown status

FALSE

evaluated 397944 times by 165 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

|| bytes >= MaxByteArraySize

bytes >= MaxByteArraySize

Description

TRUE

never evaluated

FALSE

evaluated 397944 times by 165 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

)

0-397944

return

executed 27 times by 8 tests: return 0;

Executed by:

tst_QFile
tst_QHttpSocketEngine
tst_QNetworkReply
tst_QSharedPointer
tst_QTextStream
tst_qdbusxml2cpp
tst_qmakelib
tst_qnetworkreply - unknown status

executed 27 times by 8 tests: return 0;

Executed by:

tst_QFile
tst_QHttpSocketEngine
tst_QNetworkReply
tst_QSharedPointer
tst_QTextStream
tst_qdbusxml2cpp
tst_qmakelib
tst_qnetworkreply - unknown status

60 -

if (buffers.isEmpty()

buffers.isEmpty()

Description

TRUE

evaluated 48462 times by 165 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

FALSE

evaluated 349482 times by 133 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
...

) {

48462-349482

62 buffers.append(QByteArray()); -

63 buffers.first().resize(qMax(basicBlockSize, int(bytes))); -

}

executed 48462 times by 165 tests: end of block

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

else {

48462

65 const qint64 newSize = bytes + tail; -

66 -

if (newSize > buffers.lastconstLast().size()

newSize > buff...tLast().size()

Description

TRUE

evaluated 58432 times by 96 tests

Evaluated by:

tst_LargeFile
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFocusEvent
tst_QFontComboBox
tst_QFontDialog
tst_QFrame
...

FALSE

evaluated 291050 times by 78 tests

Evaluated by:

tst_Lancelot
tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QChar
tst_QColorDialog
tst_QCryptographicHash
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFiledialog
tst_QFont
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
...

) {

58432-291050

if (newSize > buffers.lastconstLast().capacity()

newSize > buff...t().capacity()

Description

TRUE

evaluated 45290 times by 96 tests

Evaluated by:

tst_LargeFile
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFocusEvent
tst_QFontComboBox
tst_QFontDialog
tst_QFrame
...

FALSE

evaluated 13142 times by 10 tests

Evaluated by:

tst_QFtp
tst_QNetworkReply
tst_QProcess
tst_QRingBuffer
tst_QSharedPointer
tst_QSslSocket
tst_QTcpServer
tst_QTcpSocket
tst_Selftests
tst_qmake

&& (tail >= basicBlockSize

tail >= basicBlockSize

Description

TRUE

evaluated 1476 times by 13 tests

Evaluated by:

tst_QFtp
tst_QImageReader
tst_QLocalSocket
tst_QNetworkReply
tst_QProcess
tst_QRingBuffer
tst_QSharedPointer
tst_QSslSocket
tst_QTcpSocket
tst_Selftests
tst_qdbuscpp2xml
tst_qmake
tst_rcc

FALSE

evaluated 43814 times by 94 tests

Evaluated by:

tst_LargeFile
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFocusEvent
tst_QFontComboBox
tst_QFontDialog
tst_QFrame
...

1476-45290

|| newSize >= MaxByteArraySize

newSize >= MaxByteArraySize

Description

TRUE

never evaluated

FALSE

evaluated 43814 times by 94 tests

Evaluated by:

tst_LargeFile
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFocusEvent
tst_QFontComboBox
tst_QFontDialog
tst_QFrame
...

)) {

0-43814

70 -

71 buffers.last().resize(tail); -

72 -

73 -

74 buffers.append(QByteArray()); -

75 ++tailBuffer; -

76 tail = 0; -

}

executed 1476 times by 13 tests: end of block

Executed by:

tst_QFtp
tst_QImageReader
tst_QLocalSocket
tst_QNetworkReply
tst_QProcess
tst_QRingBuffer
tst_QSharedPointer
tst_QSslSocket
tst_QTcpSocket
tst_Selftests
tst_qdbuscpp2xml
tst_qmake
tst_rcc

1476

78 buffers.last().resize(qMax(basicBlockSize, tail + int(bytes))); -

}

executed 58432 times by 96 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFocusEvent
tst_QFontComboBox
tst_QFontDialog
tst_QFrame
...

58432

}

executed 349482 times by 133 tests: end of block

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
...

349482

81 -

82 char *writePtr = buffers.last().data() + tail; -

83 bufferSize += bytes; -

84 ((!(bytes < MaxByteArraySize)) ? qt_assert("bytes < MaxByteArraySize",__FILE__,121134) : qt_noop()); -

85 tail += int(bytes); -

return

executed 397944 times by 165 tests: return writePtr;

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

writePtr;

executed 397944 times by 165 tests: return writePtr;

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

397944

87 } -

88 -

89 -

90 -

91 -

92 -

93 -

94 char *QRingBuffer::reserveFront(qint64 bytes) -

95 { -

if (bytes <= 0

bytes <= 0	Description
TRUE	never evaluated
FALSE	evaluated 33198 times by 7 tests Evaluated by: tst_QBuffer tst_QFile tst_QIODevice tst_QImageReader tst_QImageWriter tst_QProcess tst_QRingBuffer

|| bytes >= MaxByteArraySize

bytes >= MaxByteArraySize	Description
TRUE	never evaluated
FALSE	evaluated 33198 times by 7 tests Evaluated by: tst_QBuffer tst_QFile tst_QIODevice tst_QImageReader tst_QImageWriter tst_QProcess tst_QRingBuffer

)

0-33198

return

never executed: return 0;

98 -

if (head < bytes

head < bytes	Description
TRUE	evaluated 32952 times by 7 tests Evaluated by: tst_QBuffer tst_QFile tst_QIODevice tst_QImageReader tst_QImageWriter tst_QProcess tst_QRingBuffer
FALSE	evaluated 246 times by 1 test Evaluated by: tst_QRingBuffer

) {

246-32952

100

if (buffers.isEmpty()

buffers.isEmpty()	Description
TRUE	evaluated 7 times by 4 tests Evaluated by: tst_QBuffer tst_QIODevice tst_QImageReader tst_QRingBuffer
FALSE	evaluated 32945 times by 7 tests Evaluated by: tst_QBuffer tst_QFile tst_QIODevice tst_QImageReader tst_QImageWriter tst_QProcess tst_QRingBuffer

) {

7-32945

101 buffers.append(QByteArray()); -

102

}

executed 7 times by 4 tests: end of block

Executed by:

tst_QBuffer
tst_QIODevice
tst_QImageReader
tst_QRingBuffer

else {

103 buffers.first().remove(0, head); -

104

if (tailBuffer == 0

tailBuffer == 0	Description
TRUE	evaluated 32938 times by 7 tests Evaluated by: tst_QBuffer tst_QFile tst_QIODevice tst_QImageReader tst_QImageWriter tst_QProcess tst_QRingBuffer
FALSE	evaluated 7 times by 1 test Evaluated by: tst_QRingBuffer

)

7-32938

105

tail -= head;

executed 32938 times by 7 tests: tail -= head;

Executed by:

tst_QBuffer
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QProcess
tst_QRingBuffer

32938

106

}

executed 32945 times by 7 tests: end of block

Executed by:

tst_QBuffer
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QProcess
tst_QRingBuffer

32945

107 -

108 head = qMax(basicBlockSize, int(bytes)); -

109

if (bufferSize == 0

bufferSize == 0	Description
TRUE	evaluated 32943 times by 7 tests Evaluated by: tst_QBuffer tst_QFile tst_QIODevice tst_QImageReader tst_QImageWriter tst_QProcess tst_QRingBuffer
FALSE	evaluated 9 times by 1 test Evaluated by: tst_QRingBuffer

) {

9-32943

110 tail = head; -

111

}

executed 32943 times by 7 tests: end of block

Executed by:

tst_QBuffer
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QProcess
tst_QRingBuffer

else {

32943

112 buffers.prepend(QByteArray()); -

113 ++tailBuffer; -

114

}

executed 9 times by 1 test: end of block

Executed by:

tst_QRingBuffer

115 buffers.first().resize(head); -

116

}

executed 32952 times by 7 tests: end of block

Executed by:

tst_QBuffer
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QProcess
tst_QRingBuffer

32952

117 -

118 head -= int(bytes); -

119 bufferSize += bytes; -

120

return

executed 33198 times by 7 tests: return buffers.first().data() + head;

Executed by:

tst_QBuffer
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QProcess
tst_QRingBuffer

buffers.first().data() + head;

executed 33198 times by 7 tests: return buffers.first().data() + head;

Executed by:

tst_QBuffer
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QProcess
tst_QRingBuffer

33198

121 } -

122 -

123 void QRingBuffer::chop(qint64 bytes) -

124 { -

125 ((!(bytes <= bufferSize)) ? qt_assert("bytes <= bufferSize",__FILE__,175) : qt_noop()); -

126 -

127

while (bytes > 0

bytes > 0

Description

TRUE

evaluated 151026 times by 155 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

FALSE

evaluated 76732 times by 63 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QChar
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QEventLoop
tst_QFile
tst_QFileInfo
tst_QFont
tst_QFtp
tst_QGuiEventLoop
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

) {

76732-151026

128

if (tailBuffer == 0

tailBuffer == 0

Description

TRUE

evaluated 150895 times by 155 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

FALSE

evaluated 131 times by 11 tests

Evaluated by:

tst_QFtp
tst_QImageReader
tst_QNetworkReply
tst_QProcess
tst_QSharedPointer
tst_QSslSocket
tst_QTcpSocket
tst_Selftests
tst_qdbuscpp2xml
tst_qmake
tst_rcc

|| tail > bytes

tail > bytes	Description
TRUE	evaluated 96 times by 8 tests Evaluated by: tst_QFtp tst_QNetworkReply tst_QProcess tst_QSharedPointer tst_Selftests tst_qdbuscpp2xml tst_qmake tst_rcc
FALSE	evaluated 35 times by 7 tests Evaluated by: tst_QFtp tst_QImageReader tst_QNetworkReply tst_QProcess tst_QSslSocket tst_QTcpSocket tst_Selftests

) {

35-150895

129 -

130 -

131 -

132

if (bufferSize <= bytes

bufferSize <= bytes

Description

TRUE

evaluated 80811 times by 64 tests

Evaluated by:

tst_Lancelot
tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QApplication
tst_QCryptographicHash
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QDir
tst_QFile
tst_QFont
tst_QFtp
tst_QGraphicsScene
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
...

FALSE

evaluated 70180 times by 143 tests

Evaluated by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
...

) {

70180-80811

133

if (buffers.firstconstFirst().size() <= basicBlockSize

buffers.constF...basicBlockSize

Description

TRUE

evaluated 80810 times by 63 tests

Evaluated by:

tst_Lancelot
tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QApplication
tst_QCryptographicHash
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QDir
tst_QFile
tst_QFont
tst_QFtp
tst_QGraphicsScene
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
...

FALSE

evaluated 1 time by 1 test

Evaluated by:

tst_QRingBuffer

) {

1-80810

134 bufferSize = 0; -

135 head = tail = 0; -

136

}

executed 80810 times by 63 tests: end of block

Executed by:

tst_Lancelot
tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QApplication
tst_QCryptographicHash
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QDir
tst_QFile
tst_QFont
tst_QFtp
tst_QGraphicsScene
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
...

else {

80810

137 clear(); -

138

}

executed 1 time by 1 test: end of block

Executed by:

tst_QRingBuffer

139 } else { -

140 ((!(bytes < MaxByteArraySize)) ? qt_assert("bytes < MaxByteArraySize",__FILE__,171190) : qt_noop()); -

141 tail -= int(bytes); -

142 bufferSize -= bytes; -

143

}

executed 70180 times by 143 tests: end of block

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
...

70180

144

return;

executed 150991 times by 155 tests: return;

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
...

150991

145 } -

146 -

147 bufferSize -= tail; -

148 bytes -= tail; -

149 buffers.removeLast(); -

150 --tailBuffer; -

151 tail = buffers.lastconstLast().size(); -

152

}

executed 35 times by 7 tests: end of block

Executed by:

tst_QFtp
tst_QImageReader
tst_QNetworkReply
tst_QProcess
tst_QSslSocket
tst_QTcpSocket
tst_Selftests

153

}

executed 76732 times by 63 tests: end of block

Executed by:

tst_Lancelot
tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QChar
tst_QDBusAbstractAdaptor
tst_QDBusAbstractInterface
tst_QDBusConnection
tst_QDBusConnection_SpyHook
tst_QDBusInterface
tst_QDBusMarshall
tst_QDataStream
tst_QEventLoop
tst_QFile
tst_QFileInfo
tst_QFont
tst_QFtp
tst_QGuiEventLoop
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
...

76732

154 -

155 void QRingBuffer::clear() -

156 { -

157

if (buffers.isEmpty()

buffers.isEmpty()

Description

TRUE

evaluated 229385 times by 71 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QColorDialog
tst_QDataStream
tst_QDate
tst_QDir
tst_QDirIterator
tst_QDirModel
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFont
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QGuiVariant
tst_QHttpNetworkConnection
tst_QIODevice
...

FALSE

evaluated 110619 times by 114 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QBuffer
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDir
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
...

)

110619-229385

158

return;

executed 229385 times by 71 tests: return;

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAuthenticator
tst_QBitArray
tst_QBrush
tst_QBuffer
tst_QColorDialog
tst_QDataStream
tst_QDate
tst_QDir
tst_QDirIterator
tst_QDirModel
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFont
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QGuiVariant
tst_QHttpNetworkConnection
tst_QIODevice
...

229385

159 -

160 buffers.erase(buffers.begin() + 1, buffers.end()); -

161 buffers.first().clear(); -

162 -

163 head = tail = 0; -

164 tailBuffer = 0; -

165 bufferSize = 0; -

166

}

executed 110619 times by 114 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractScrollArea
tst_QAccessibility
tst_QBuffer
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDir
tst_QDoubleSpinBox
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
...

110619

167 -

168 qint64 QRingBuffer::indexOf(char c, qint64 maxLength, qint64 pos) const -

169 { -

170

qint64 index =if (maxLength <= 0

maxLength <= 0

Description

TRUE

evaluated 5159 times by 11 tests

Evaluated by:

tst_QBuffer
tst_QFtp
tst_QHttpSocketEngine
tst_QIODevice
tst_QLocalSocket
tst_QNetworkReply
tst_QRingBuffer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QXmlSimpleReader

FALSE

evaluated 107226 times by 42 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

|| pos <

pos < 0

Description

TRUE

never evaluated

FALSE

evaluated 107226 times by 42 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

pos < 0

Description

TRUE

never evaluated

FALSE

evaluated 107226 times by 42 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

)

0-107226

171

return

executed 5159 times by 11 tests: return -1;

Executed by:

tst_QBuffer
tst_QFtp
tst_QHttpSocketEngine
tst_QIODevice
tst_QLocalSocket
tst_QNetworkReply
tst_QRingBuffer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QXmlSimpleReader

-1

executed 5159 times by 11 tests: return -1;

Executed by:

tst_QBuffer
tst_QFtp
tst_QHttpSocketEngine
tst_QIODevice
tst_QLocalSocket
tst_QNetworkReply
tst_QRingBuffer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QXmlSimpleReader

executed 5159 times by 11 tests: return -1;

Executed by:

tst_QBuffer
tst_QFtp
tst_QHttpSocketEngine
tst_QIODevice
tst_QLocalSocket
tst_QNetworkReply
tst_QRingBuffer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QXmlSimpleReader

;

executed 5159 times by 11 tests: return -1;

Executed by:

tst_QBuffer
tst_QFtp
tst_QHttpSocketEngine
tst_QIODevice
tst_QLocalSocket
tst_QNetworkReply
tst_QRingBuffer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QXmlSimpleReader

5159

172 -

173 qint64 jindex = -(pos + head;); -

174

for (int i = 0; index < maxLength &&i < buffers.size()

i < buffers.size()

Description

TRUE

evaluated 116771 times by 42 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

FALSE

evaluated 619 times by 9 tests

Evaluated by:

tst_QChar
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QRingBuffer
tst_QTextBoundaryFinder
tst_QTextStream
tst_QXmlInputSource

; ++i) {

619-116771

175 const char *ptr = buffers[i].constData() + j; -

jqint64 nextBlockIndex = qMin(index + (i == tailBuffer ? tail : buffers[i].size()) - j,()),

176 maxLength); -

177 -

178

whileif (nextBlockIndex > 0

nextBlockIndex > 0

Description

TRUE

evaluated 113954 times by 42 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

FALSE

evaluated 2817 times by 1 test

Evaluated by:

tst_QRingBuffer

) {

2817-113954

179 const char *ptr = buffers[i].constData(); -

180

if (index < j0

index < 0

Description

TRUE

evaluated 97225 times by 42 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

FALSE

evaluated 16729 times by 10 tests

Evaluated by:

tst_QFtp
tst_QHttpSocketEngine
tst_QIODevice
tst_QImageReader
tst_QNetworkReply
tst_QProcess
tst_QRingBuffer
tst_QSocks5SocketEngine
tst_QTcpSocket
tst_QXmlInputSource

) {

16729-97225

181 if (*ptr ++ ==-= index; -

182 index = 0; -

183

}

executed 97225 times by 42 tests: end of block

Executed by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

97225

184 -

185 const char *findPtr = reinterpret_cast<const char *>(memchr(ptr, c, -

186 nextBlockIndex - index)); -

187

if (findPtr

findPtr

Description

TRUE

evaluated 106220 times by 42 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

FALSE

evaluated 7734 times by 11 tests

Evaluated by:

tst_QChar
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QNetworkReply
tst_QRingBuffer
tst_QTcpSocket
tst_QTextBoundaryFinder
tst_QTextStream
tst_QXmlInputSource

)

7734-106220

188

return

executed 106220 times by 42 tests: return qint64(findPtr - ptr) + index + pos;

Executed by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

qint64(findPtr - ptr) + index + pos;

executed 106220 times by 42 tests: return qint64(findPtr - ptr) + index + pos;

Executed by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

106220

189 -

190

++indexif (nextBlockIndex == maxLength

nextBlockIndex == maxLength	Description
TRUE	evaluated 387 times by 5 tests Evaluated by: tst_QIODevice tst_QImageReader tst_QNetworkReply tst_QRingBuffer tst_QTcpSocket
FALSE	evaluated 7347 times by 10 tests Evaluated by: tst_QChar tst_QFile tst_QIODevice tst_QImageReader tst_QImageWriter tst_QNetworkReply tst_QRingBuffer tst_QTextBoundaryFinder tst_QTextStream tst_QXmlInputSource

)

387-7347

191

return

executed 387 times by 5 tests: return -1;

Executed by:

tst_QIODevice
tst_QImageReader
tst_QNetworkReply
tst_QRingBuffer
tst_QTcpSocket

-1

executed 387 times by 5 tests: return -1;

Executed by:

tst_QIODevice
tst_QImageReader
tst_QNetworkReply
tst_QRingBuffer
tst_QTcpSocket

executed 387 times by 5 tests: return -1;

Executed by:

tst_QIODevice
tst_QImageReader
tst_QNetworkReply
tst_QRingBuffer
tst_QTcpSocket

;

executed 387 times by 5 tests: return -1;

Executed by:

tst_QIODevice
tst_QImageReader
tst_QNetworkReply
tst_QRingBuffer
tst_QTcpSocket

387

192

}

executed 7347 times by 10 tests: end of block

Executed by:

tst_QChar
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QNetworkReply
tst_QRingBuffer
tst_QTextBoundaryFinder
tst_QTextStream
tst_QXmlInputSource

7347

193 jindex = 0nextBlockIndex; -

194

}

executed 10164 times by 10 tests: end of block

Executed by:

tst_QChar
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QNetworkReply
tst_QRingBuffer
tst_QTextBoundaryFinder
tst_QTextStream
tst_QXmlInputSource

10164

195

return

executed 619 times by 9 tests: return -1;

Executed by:

tst_QChar
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QRingBuffer
tst_QTextBoundaryFinder
tst_QTextStream
tst_QXmlInputSource

-1;

executed 619 times by 9 tests: return -1;

Executed by:

tst_QChar
tst_QFile
tst_QIODevice
tst_QImageReader
tst_QImageWriter
tst_QRingBuffer
tst_QTextBoundaryFinder
tst_QTextStream
tst_QXmlInputSource

619

196 } -

197 -

198 qint64 QRingBuffer::read(char *data, qint64 maxLength) -

199 { -

200 const qint64 bytesToRead = qMin(size(), maxLength); -

201 qint64 readSoFar = 0; -

202 while (readSoFar < bytesToRead) { -

203 const qint64 bytesToReadFromThisBlock = qMin(bytesToRead - readSoFar, -

204 nextDataBlockSize()); -

205 if (data) -

206 memcpy(data + readSoFar, readPointer(), bytesToReadFromThisBlock); -

207 readSoFar += bytesToReadFromThisBlock; -

208 free(bytesToReadFromThisBlock); -

209 } -

210 return readSoFar; -

211 } -

212 -

213 -

214 -

215 -

216 -

217 -

218 QByteArray QRingBuffer::read() -

219 { -

220

if (bufferSize == 0

bufferSize == 0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QRingBuffer
FALSE	evaluated 3 times by 1 test Evaluated by: tst_QRingBuffer

)

1-3

221

return

executed 1 time by 1 test: return QByteArray();

Executed by:

tst_QRingBuffer

QByteArray();

executed 1 time by 1 test: return QByteArray();

Executed by:

tst_QRingBuffer

222 -

223 QByteArray qba(buffers.takeFirst()); -

224 -

225 qba.reserve(0); -

226

if (tailBuffer == 0

tailBuffer == 0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QRingBuffer
FALSE	evaluated 2 times by 1 test Evaluated by: tst_QRingBuffer

) {

1-2

227 qba.resize(tail); -

228 tail = 0; -

229

buffers.append(QByteArray());}

executed 1 time by 1 test: end of block

Executed by:

tst_QRingBuffer

else {

230 --tailBuffer; -

231

}

executed 2 times by 1 test: end of block

Executed by:

tst_QRingBuffer

232 qba.remove(0, head); -

233 head = 0; -

234 bufferSize -= qba.size(); -

235

return

executed 3 times by 1 test: return qba;

Executed by:

tst_QRingBuffer

qba;

executed 3 times by 1 test: return qba;

Executed by:

tst_QRingBuffer

236 } -

237 -

238 -

239 -

240 -

241 -

242 -

243 qint64 QRingBuffer::peek(char *data, qint64 maxLength, qint64 pos) const -

244 { -

245 qint64 readSoFar = 0; -

246 -

247 if (pos >= 0) { -

248 pos += head; -

249 for (int i = 0; readSoFar < maxLength && i < buffers.size(); ++i) { -

250 qint64 blockLength = (i == tailBuffer ? tail : buffers[i].size()); -

251 -

252 if (pos < blockLength) { -

253 blockLength = qMin(blockLength - pos, maxLength - readSoFar); -

254 memcpy(data + readSoFar, buffers[i].constData() + pos, blockLength); -

255 readSoFar += blockLength; -

256 pos = 0; -

257 } else { -

258 pos -= blockLength; -

259 } -

260 } -

261 } -

262 -

263 return readSoFar; -

264 } -

265 -

266 -

267 -

268 -

269 -

270 -

271 void QRingBuffer::append(const char *data, qint64 size) -

272 { -

273 char *writePointer = reserve(size); -

274

if (size == 1

size == 1

Description

TRUE

evaluated 69869 times by 17 tests

Evaluated by:

tst_QDataStream
tst_QFile
tst_QHttpSocketEngine
tst_QLocalSocket
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QProcess
tst_QProcess_and_GuiEventLoop
tst_QSaveFile
tst_QSettings
tst_QSocketNotifier
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QTextStream
tst_QXmlStream
tst_Spdy

FALSE

evaluated 96356 times by 62 tests

Evaluated by:

tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QEventLoop
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiEventLoop
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLocalSocket
tst_QLoggingRegistry
tst_QMimeDatabase
...

)

69869-96356

275

executed 69869 times by 17 tests: *writePointer = *data;

Executed by:

tst_QDataStream
tst_QFile
tst_QHttpSocketEngine
tst_QLocalSocket
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QProcess
tst_QProcess_and_GuiEventLoop
tst_QSaveFile
tst_QSettings
tst_QSocketNotifier
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QTextStream
tst_QXmlStream
tst_Spdy

writePointer = *data

executed 69869 times by 17 tests: *writePointer = *data;

Executed by:

tst_QDataStream
tst_QFile
tst_QHttpSocketEngine
tst_QLocalSocket
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QProcess
tst_QProcess_and_GuiEventLoop
tst_QSaveFile
tst_QSettings
tst_QSocketNotifier
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QTextStream
tst_QXmlStream
tst_Spdy

executed 69869 times by 17 tests: *writePointer = *data;

Executed by:

tst_QDataStream
tst_QFile
tst_QHttpSocketEngine
tst_QLocalSocket
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QProcess
tst_QProcess_and_GuiEventLoop
tst_QSaveFile
tst_QSettings
tst_QSocketNotifier
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QTextStream
tst_QXmlStream
tst_Spdy

;

executed 69869 times by 17 tests: *writePointer = *data;

Executed by:

tst_QDataStream
tst_QFile
tst_QHttpSocketEngine
tst_QLocalSocket
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QProcess
tst_QProcess_and_GuiEventLoop
tst_QSaveFile
tst_QSettings
tst_QSocketNotifier
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTcpSocket
tst_QTextStream
tst_QXmlStream
tst_Spdy

69869

276

else if (size

size

Description

TRUE

evaluated 96329 times by 62 tests

Evaluated by:

tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QEventLoop
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiEventLoop
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLocalSocket
tst_QLoggingRegistry
tst_QMimeDatabase
...

FALSE

evaluated 27 times by 8 tests

Evaluated by:

tst_QFile
tst_QHttpSocketEngine
tst_QNetworkReply
tst_QSharedPointer
tst_QTextStream
tst_qdbusxml2cpp
tst_qmakelib
tst_qnetworkreply - unknown status

)

27-96329

277

executed 96329 times by 62 tests: ::memcpy(writePointer, data, size);

Executed by:

tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QEventLoop
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiEventLoop
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLocalSocket
tst_QLoggingRegistry
tst_QMimeDatabase
...

memcpy(writePointer, data, size);

executed 96329 times by 62 tests: ::memcpy(writePointer, data, size);

Executed by:

tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QEventLoop
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiEventLoop
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLocalSocket
tst_QLoggingRegistry
tst_QMimeDatabase
...

96329

278

}

executed 166225 times by 63 tests: end of block

Executed by:

tst_NetworkSelfTest
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QEventLoop
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QGuiEventLoop
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLocalSocket
tst_QLoggingRegistry
tst_QMimeDatabase
...

166225

279 -

280 -

281 -

282 -

283 -

284 -

285 void QRingBuffer::append(const QByteArray &qba) -

286 { -

287

if (tail == 0

tail == 0	Description
TRUE	evaluated 685 times by 5 tests Evaluated by: tst_QAbstractNetworkCache tst_QNetworkAccessManager_And_QProgressDialog tst_QNetworkReply tst_QRingBuffer tst_Spdy
FALSE	evaluated 6470 times by 4 tests Evaluated by: tst_QNetworkAccessManager_And_QProgressDialog tst_QNetworkReply tst_QRingBuffer tst_Spdy

) {

685-6470

288

if (buffers.isEmpty()

buffers.isEmpty()	Description
TRUE	evaluated 465 times by 5 tests Evaluated by: tst_QAbstractNetworkCache tst_QNetworkAccessManager_And_QProgressDialog tst_QNetworkReply tst_QRingBuffer tst_Spdy
FALSE	evaluated 220 times by 1 test Evaluated by: tst_QNetworkReply

)

220-465

289

buffers.append(qba);

executed 465 times by 5 tests: buffers.append(qba);

Executed by:

tst_QAbstractNetworkCache
tst_QNetworkAccessManager_And_QProgressDialog
tst_QNetworkReply
tst_QRingBuffer
tst_Spdy

465

290 else -

291

buffers.last() = qba;

executed 220 times by 1 test: buffers.last() = qba;

Executed by:

tst_QNetworkReply

220

292 } else { -

293 buffers.last().resize(tail); -

294 buffers.append(qba); -

295 ++tailBuffer; -

296

}

executed 6470 times by 4 tests: end of block

Executed by:

tst_QNetworkAccessManager_And_QProgressDialog
tst_QNetworkReply
tst_QRingBuffer
tst_Spdy

6470

297 tail = qba.size(); -

298 bufferSize += tail; -

299

}

executed 7155 times by 5 tests: end of block

Executed by:

tst_QAbstractNetworkCache
tst_QNetworkAccessManager_And_QProgressDialog
tst_QNetworkReply
tst_QRingBuffer
tst_Spdy

7155

300 -

301 qint64 QRingBuffer::readLine(char *data, qint64 maxLength) -

302 { -

303 if (!data || --maxLength <= 0) -

304 return -1; -

305 -

306 qint64 i = indexOf('\n', maxLength); -

307 i = read(data, i >= 0 ? (i + 1) : maxLength); -

308 -

309 -

310 data[i] = '\0'; -

311 return i; -

312 } -

313 -

314 -

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