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qfsfileengine.cpp

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1 /**************************************************************************** -

2 ** -

5 ** Contact: https://www.qt.io/licensing/ -

6 ** -

7 ** This file is part of the QtCore module of the Qt Toolkit. -

8 ** -

9 ** $QT_BEGIN_LICENSE:LGPL$ -

10 ** Commercial License Usage -

11 ** Licensees holding valid commercial Qt licenses may use this file in -

12 ** accordance with the commercial license agreement provided with the -

13 ** Software or, alternatively, in accordance with the terms contained in -

14 ** a written agreement between you and The Qt Company. For licensing terms -

15 ** and conditions see https://www.qt.io/terms-conditions. For further -

16 ** information use the contact form at https://www.qt.io/contact-us. -

17 ** -

18 ** GNU Lesser General Public License Usage -

19 ** Alternatively, this file may be used under the terms of the GNU Lesser -

20 ** General Public License version 3 as published by the Free Software -

21 ** Foundation and appearing in the file LICENSE.LGPL3 included in the -

22 ** packaging of this file. Please review the following information to -

23 ** ensure the GNU Lesser General Public License version 3 requirements -

24 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -

25 ** -

26 ** GNU General Public License Usage -

27 ** Alternatively, this file may be used under the terms of the GNU -

28 ** General Public License version 2.0 or (at your option) the GNU General -

29 ** Public license version 3 or any later version approved by the KDE Free -

30 ** Qt Foundation. The licenses are as published by the Free Software -

31 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -

32 ** included in the packaging of this file. Please review the following -

33 ** information to ensure the GNU General Public License requirements will -

34 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and -

35 ** https://www.gnu.org/licenses/gpl-3.0.html. -

36 ** -

37 ** $QT_END_LICENSE$ -

38 ** -

39 ****************************************************************************/ -

40 -

41 #include "qfsfileengine_p.h" -

42 #include "qfsfileengine_iterator_p.h" -

43 #include "qfilesystemengine_p.h" -

44 #include "qdatetime.h" -

45 #include "qdiriterator.h" -

46 #include "qset.h" -

47 #include <QtCore/qdebug.h> -

48 -

49 #ifndef QT_NO_FSFILEENGINE -

50 -

51 #if !defined(Q_OS_WINCE) -

52 #include <errno.h> -

53 #endif -

54 #if defined(Q_OS_UNIX) -

55 #include "private/qcore_unix_p.h" -

56 #endif -

57 #include <stdio.h> -

58 #include <stdlib.h> -

59 #if defined(Q_OS_MAC) -

60 # include <private/qcore_mac_p.h> -

61 #endif -

62 -

63 QT_BEGIN_NAMESPACE -

64 -

65 #ifdef Q_OS_WIN -

66 # ifndef S_ISREG -

67 # define S_ISREG(x) (((x) & S_IFMT) == S_IFREG) -

68 # endif -

69 # ifndef S_ISCHR -

70 # define S_ISCHR(x) (((x) & S_IFMT) == S_IFCHR) -

71 # endif -

72 # ifndef S_ISFIFO -

73 # define S_ISFIFO(x) false -

74 # endif -

75 # ifndef S_ISSOCK -

76 # define S_ISSOCK(x) false -

77 # endif -

78 # ifndef INVALID_FILE_ATTRIBUTES -

79 # define INVALID_FILE_ATTRIBUTES (DWORD (-1)) -

80 # endif -

81 #endif -

82 -

83 #ifdef Q_OS_WIN -

84 // on Windows, read() and write() use int and unsigned int -

85 typedef int SignedIOType; -

86 typedef unsigned int UnsignedIOType; -

87 #else -

88 typedef ssize_t SignedIOType; -

89 typedef size_t UnsignedIOType; -

90 Q_STATIC_ASSERT_X(sizeof(SignedIOType) == sizeof(UnsignedIOType), -

91 "Unsupported: read/write return a type with different size as the len parameter"); -

92 #endif -

93 -

94 /*! \class QFSFileEngine -

95 \inmodule QtCore -

96 \brief The QFSFileEngine class implements Qt's default file engine. -

97 \since 4.1 -

98 \internal -

99 -

100 This class is part of the file engine framework in Qt. If you only want to -

101 access files or directories, use QFile, QFileInfo or QDir instead. -

102 -

103 QFSFileEngine is the default file engine for accessing regular files. It -

104 is provided for convenience; by subclassing this class, you can alter its -

105 behavior slightly, without having to write a complete QAbstractFileEngine -

106 subclass. To install your custom file engine, you must also subclass -

107 QAbstractFileEngineHandler and create an instance of your handler. -

108 -

109 It can also be useful to create a QFSFileEngine object directly if you -

110 need to use the local file system inside QAbstractFileEngine::create(), in -

111 order to avoid recursion (as higher-level classes tend to call -

112 QAbstractFileEngine::create()). -

113 */ -

114 -

115 //**************** QFSFileEnginePrivate -

116 QFSFileEnginePrivate::QFSFileEnginePrivate() : QAbstractFileEnginePrivate() -

117 { -

118 init(); -

119

}

executed 49634 times by 211 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
...

49634

120 -

121 /*! -

122 \internal -

123 */ -

124 void QFSFileEnginePrivate::init() -

125 { -

126 is_sequential = 0; -

127 tried_stat = 0; -

128 #if !defined(Q_OS_WINCE) -

129 need_lstat = 1; -

130 is_link = 0; -

131 #endif -

132 openMode = QIODevice::NotOpen; -

133 fd = -1; -

134 fh = 0; -

135 lastIOCommand = IOFlushCommand; -

136 lastFlushFailed = false; -

137 closeFileHandle = false; -

138 #ifdef Q_OS_WIN -

139 fileAttrib = INVALID_FILE_ATTRIBUTES; -

140 fileHandle = INVALID_HANDLE_VALUE; -

141 mapHandle = NULL; -

142 #ifndef Q_OS_WINCE -

143 cachedFd = -1; -

144 #endif -

145 #endif -

146

}

executed 49888 times by 211 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
...

49888

147 -

148 /*! -

149 Constructs a QFSFileEngine for the file name \a file. -

150 */ -

151 QFSFileEngine::QFSFileEngine(const QString &file) -

152 : QAbstractFileEngine(*new QFSFileEnginePrivate) -

153 { -

154 Q_D(QFSFileEngine); -

155 d->fileEntry = QFileSystemEntry(file); -

156

}

executed 47082 times by 207 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
...

47082

157 -

158 /*! -

159 Constructs a QFSFileEngine. -

160 */ -

161 QFSFileEngine::QFSFileEngine() : QAbstractFileEngine(*new QFSFileEnginePrivate) -

162 { -

163

}

executed 2552 times by 31 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDBusMarshall
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QGraphicsProxyWidget
tst_QIcon
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPdfWriter
tst_QPixmap
tst_QPrinterInfo
tst_QSaveFile
tst_QSettings
tst_QStorageInfo
...

2552

164 -

165 /*! -

166 \internal -

167 */ -

168 QFSFileEngine::QFSFileEngine(QFSFileEnginePrivate &dd) -

169 : QAbstractFileEngine(dd) -

170 { -

171

}

never executed: end of block

172 -

173 /*! -

174 Destructs the QFSFileEngine. -

175 */ -

176 QFSFileEngine::~QFSFileEngine() -

177 { -

178 Q_D(QFSFileEngine); -

179

if (d->closeFileHandle) {

d->closeFileHandle

Description

TRUE

evaluated 30589 times by 208 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

FALSE

evaluated 19035 times by 119 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QApplication
tst_QCalendarWidget
tst_QColorDialog
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDir
tst_QDirIterator
tst_QDirModel
tst_QDnsLookup_Appless
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
...

19035-30589

180

if (d->fh) {

d->fh

Description

TRUE

never evaluated

FALSE

evaluated 30589 times by 208 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

0-30589

181 fclose(d->fh); -

182

} else if (d->fd != -1) {

never executed: end of block

d->fd != -1

Description

TRUE

never evaluated

FALSE

evaluated 30589 times by 208 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

0-30589

183 QT_CLOSE(d->fd); -

184

}

never executed: end of block

185

}

executed 30589 times by 208 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

30589

186 d->unmapAll(); -

187

}

executed 49624 times by 244 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
...

49624

188 -

189 /*! -

190 \reimp -

191 */ -

192 void QFSFileEngine::setFileName(const QString &file) -

193 { -

194 Q_D(QFSFileEngine); -

195 d->init(); -

196 d->fileEntry = QFileSystemEntry(file); -

197

}

executed 254 times by 16 tests: end of block

Executed by:

tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QDir
tst_QDirIterator
tst_QFile
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QIcon
tst_QImageReader
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QSettings
tst_QTemporaryDir
tst_QTemporaryFile

254

198 -

199 /*! -

200 \reimp -

201 */ -

202 bool QFSFileEngine::open(QIODevice::OpenMode openMode) -

203 { -

204 Q_D(QFSFileEngine); -

205

if (d->fileEntry.isEmpty()) {

d->fileEntry.isEmpty()

Description

TRUE

evaluated 3 times by 2 tests

Evaluated by:

tst_QFile
tst_QNetworkDiskCache

FALSE

evaluated 32417 times by 185 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
...

3-32417

206 qWarning("QFSFileEngine::open: No file name specified"); -

207 setError(QFile::OpenError, QLatin1String("No file name specified")); -

208

return false;

executed 3 times by 2 tests: return false;

Executed by:

tst_QFile
tst_QNetworkDiskCache

209 } -

210 -

211 // Append implies WriteOnly. -

212

if (openMode & QFile::Append)

openMode & QFile::Append

Description

TRUE

evaluated 257 times by 6 tests

Evaluated by:

tst_QAbstractFileEngine
tst_QFile
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_qfileopenevent
tst_qmakelib

FALSE

evaluated 32160 times by 185 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
...

257-32160

213

openMode |= QFile::WriteOnly;

executed 257 times by 6 tests: openMode |= QFile::WriteOnly;

Executed by:

tst_QAbstractFileEngine
tst_QFile
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_qfileopenevent
tst_qmakelib

257

214 -

215 // WriteOnly implies Truncate if neither ReadOnly nor Append are sent. -

216

if ((openMode & QFile::WriteOnly) && !(openMode & (QFile::ReadOnly | QFile::Append)))

!(openMode & (...File::Append))

Description

TRUE

evaluated 1528 times by 38 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QDataStream
tst_QDir
tst_QDirIterator
tst_QDirModel
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QIcon
tst_QImage
tst_QImageWriter
tst_QLockFile
tst_QLoggingRegistry
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
tst_QPixmap
tst_QPrinter
tst_QProcess
tst_QSaveFile
tst_QSettings
...

FALSE

evaluated 892 times by 20 tests

Evaluated by:

tst_QAbstractFileEngine
tst_QColorDialog
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QNetworkDiskCache
tst_QSettings
tst_QTemporaryDir
tst_QTemporaryFile
tst_QTextStream
tst_languageChange
tst_qfileopenevent
tst_qmakelib

892-1528

217

openMode |= QFile::Truncate;

executed 1528 times by 38 tests: openMode |= QFile::Truncate;

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QDataStream
tst_QDir
tst_QDirIterator
tst_QDirModel
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QIcon
tst_QImage
tst_QImageWriter
tst_QLockFile
tst_QLoggingRegistry
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
tst_QPixmap
tst_QPrinter
tst_QProcess
tst_QSaveFile
tst_QSettings
...

1528

218 -

219 d->openMode = openMode; -

220 d->lastFlushFailed = false; -

221 d->tried_stat = 0; -

222 d->fh = 0; -

223 d->fd = -1; -

224 -

225

return d->nativeOpen(openMode);

executed 32417 times by 185 tests: return d->nativeOpen(openMode);

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
...

32417

226 } -

227 -

228 /*! -

229 Opens the file handle \a fh in \a openMode mode. Returns \c true on -

230 success; otherwise returns \c false. -

231 */ -

232 bool QFSFileEngine::open(QIODevice::OpenMode openMode, FILE *fh) -

233 { -

234

return open(openMode, fh, QFile::DontCloseHandle);

never executed: return open(openMode, fh, QFile::DontCloseHandle);

235 } -

236 -

237 bool QFSFileEngine::open(QIODevice::OpenMode openMode, FILE *fh, QFile::FileHandleFlags handleFlags) -

238 { -

239 Q_D(QFSFileEngine); -

240 -

241 // Append implies WriteOnly. -

242

if (openMode & QFile::Append)

openMode & QFile::Append	Description
TRUE	never evaluated
FALSE	evaluated 364 times by 5 tests Evaluated by: tst_LargeFile tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status

0-364

243

openMode |= QFile::WriteOnly;

never executed: openMode |= QFile::WriteOnly;

244 -

245 // WriteOnly implies Truncate if neither ReadOnly nor Append are sent. -

246

if ((openMode & QFile::WriteOnly) && !(openMode & (QFile::ReadOnly | QFile::Append)))

!(openMode & (...File::Append))	Description
TRUE	evaluated 212 times by 4 tests Evaluated by: tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status
FALSE	evaluated 9 times by 2 tests Evaluated by: tst_QFile tst_qnetworkreply - unknown status

9-212

247

openMode |= QFile::Truncate;

executed 212 times by 4 tests: openMode |= QFile::Truncate;

Executed by:

tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

212

248 -

249 d->openMode = openMode; -

250 d->lastFlushFailed = false; -

251 d->closeFileHandle = (handleFlags & QFile::AutoCloseHandle); -

252 d->fileEntry.clear(); -

253 d->tried_stat = 0; -

254 d->fd = -1; -

255 -

256

return d->openFh(openMode, fh);

executed 364 times by 5 tests: return d->openFh(openMode, fh);

Executed by:

tst_LargeFile
tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

364

257 } -

258 -

259 /*! -

260 Opens the file handle \a fh using the open mode \a flags. -

261 */ -

262 bool QFSFileEnginePrivate::openFh(QIODevice::OpenMode openMode, FILE *fh) -

263 { -

264 Q_Q(QFSFileEngine); -

265 this->fh = fh; -

266 fd = -1; -

267 -

268 // Seek to the end when in Append mode. -

269

if (openMode & QIODevice::Append) {

openMode & QIODevice::Append	Description
TRUE	never evaluated
FALSE	evaluated 364 times by 5 tests Evaluated by: tst_LargeFile tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status

0-364

270 int ret; -

271 do { -

272 ret = QT_FSEEK(fh, 0, SEEK_END); -

273

} while (ret != 0 && errno == EINTR);

never executed: end of block

ret != 0	Description
TRUE	never evaluated
FALSE	never evaluated

(*__errno_location ()) == 4	Description
TRUE	never evaluated
FALSE	never evaluated

274 -

275

if (ret != 0) {

ret != 0	Description
TRUE	never evaluated
FALSE	never evaluated

276 q->setError(errno == EMFILE ? QFile::ResourceError : QFile::OpenError, -

277 qt_error_string(int(errno))); -

278 -

279 this->openMode = QIODevice::NotOpen; -

280 this->fh = 0; -

281 -

282

return false;

never executed: return false;

283 } -

284

}

never executed: end of block

285 -

286

return true;

executed 364 times by 5 tests: return true;

Executed by:

tst_LargeFile
tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

364

287 } -

288 -

289 /*! -

290 Opens the file descriptor \a fd in \a openMode mode. Returns \c true -

291 on success; otherwise returns \c false. -

292 */ -

293 bool QFSFileEngine::open(QIODevice::OpenMode openMode, int fd) -

294 { -

295

return open(openMode, fd, QFile::DontCloseHandle);

never executed: return open(openMode, fd, QFile::DontCloseHandle);

296 } -

297 -

298 bool QFSFileEngine::open(QIODevice::OpenMode openMode, int fd, QFile::FileHandleFlags handleFlags) -

299 { -

300 Q_D(QFSFileEngine); -

301 -

302 // Append implies WriteOnly. -

303

if (openMode & QFile::Append)

openMode & QFile::Append	Description
TRUE	never evaluated
FALSE	evaluated 29 times by 3 tests Evaluated by: tst_LargeFile tst_QFile tst_QPrinterInfo

0-29

304

openMode |= QFile::WriteOnly;

never executed: openMode |= QFile::WriteOnly;

305 -

306 // WriteOnly implies Truncate if neither ReadOnly nor Append are sent. -

307

if ((openMode & QFile::WriteOnly) && !(openMode & (QFile::ReadOnly | QFile::Append)))

!(openMode & (...File::Append))	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_QFile
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

1-4

308

openMode |= QFile::Truncate;

executed 4 times by 1 test: openMode |= QFile::Truncate;

Executed by:

tst_QFile

309 -

310 d->openMode = openMode; -

311 d->lastFlushFailed = false; -

312 d->closeFileHandle = (handleFlags & QFile::AutoCloseHandle); -

313 d->fileEntry.clear(); -

314 d->fh = 0; -

315 d->fd = -1; -

316 d->tried_stat = 0; -

317 -

318

return d->openFd(openMode, fd);

executed 29 times by 3 tests: return d->openFd(openMode, fd);

Executed by:

tst_LargeFile
tst_QFile
tst_QPrinterInfo

319 } -

320 -

321 -

322 /*! -

323 Opens the file descriptor \a fd to the file engine, using the open mode \a -

324 flags. -

325 */ -

326 bool QFSFileEnginePrivate::openFd(QIODevice::OpenMode openMode, int fd) -

327 { -

328 Q_Q(QFSFileEngine); -

329 this->fd = fd; -

330 fh = 0; -

331 -

332 // Seek to the end when in Append mode. -

333

if (openMode & QFile::Append) {

openMode & QFile::Append	Description
TRUE	never evaluated
FALSE	evaluated 29 times by 3 tests Evaluated by: tst_LargeFile tst_QFile tst_QPrinterInfo

0-29

334 int ret; -

335 do { -

336 ret = QT_LSEEK(fd, 0, SEEK_END); -

337

} while (ret == -1 && errno == EINTR);

never executed: end of block

ret == -1	Description
TRUE	never evaluated
FALSE	never evaluated

(*__errno_location ()) == 4	Description
TRUE	never evaluated
FALSE	never evaluated

338 -

339

if (ret == -1) {

ret == -1	Description
TRUE	never evaluated
FALSE	never evaluated

340 q->setError(errno == EMFILE ? QFile::ResourceError : QFile::OpenError, -

341 qt_error_string(int(errno))); -

342 -

343 this->openMode = QIODevice::NotOpen; -

344 this->fd = -1; -

345 -

346

return false;

never executed: return false;

347 } -

348

}

never executed: end of block

349 -

350

return true;

executed 29 times by 3 tests: return true;

Executed by:

tst_LargeFile
tst_QFile
tst_QPrinterInfo

351 } -

352 -

353 /*! -

354 \reimp -

355 */ -

356 bool QFSFileEngine::close() -

357 { -

358 Q_D(QFSFileEngine); -

359 d->openMode = QIODevice::NotOpen; -

360

return d->nativeClose();

executed 33415 times by 208 tests: return d->nativeClose();

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

33415

361 } -

362 -

363 /*! -

364 \internal -

365 */ -

366 bool QFSFileEnginePrivate::closeFdFh() -

367 { -

368 Q_Q(QFSFileEngine); -

369

if (fd == -1 && !fh)

fd == -1

Description

TRUE

evaluated 2314 times by 30 tests

Evaluated by:

tst_LargeFile
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QGraphicsProxyWidget
tst_QIcon
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPdfWriter
tst_QPixmap
tst_QSaveFile
tst_QSettings
tst_QStorageInfo
tst_QTemporaryFile
tst_languageChange
...

FALSE

evaluated 31101 times by 207 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

!fh

Description

TRUE

evaluated 1950 times by 26 tests

Evaluated by:

tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QGraphicsProxyWidget
tst_QIcon
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPdfWriter
tst_QPixmap
tst_QSaveFile
tst_QSettings
tst_QStorageInfo
tst_QTemporaryFile
tst_languageChange
tst_qdbusmarshall - unknown status
...

FALSE

evaluated 364 times by 5 tests

Evaluated by:

tst_LargeFile
tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

364-31101

370

return false;

executed 1950 times by 26 tests: return false;

Executed by:

tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QGraphicsProxyWidget
tst_QIcon
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPdfWriter
tst_QPixmap
tst_QSaveFile
tst_QSettings
tst_QStorageInfo
tst_QTemporaryFile
tst_languageChange
tst_qdbusmarshall - unknown status
...

1950

371 -

372 // Flush the file if it's buffered, and if the last flush didn't fail. -

373

bool flushed = !fh || (!lastFlushFailed && q->flush());

!fh

Description

TRUE

evaluated 31101 times by 207 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

FALSE

evaluated 364 times by 5 tests

Evaluated by:

tst_LargeFile
tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

!lastFlushFailed	Description
TRUE	evaluated 364 times by 5 tests Evaluated by: tst_LargeFile tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status
FALSE	never evaluated

q->flush()	Description
TRUE	evaluated 364 times by 5 tests Evaluated by: tst_LargeFile tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status
FALSE	never evaluated

0-31101

374 bool closed = true; -

375 tried_stat = 0; -

376 -

377 // Close the file if we created the handle. -

378

if (closeFileHandle) {

closeFileHandle

Description

TRUE

evaluated 31074 times by 207 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

FALSE

evaluated 391 times by 6 tests

Evaluated by:

tst_LargeFile
tst_QFile
tst_QPrinterInfo
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

391-31074

379 int ret; -

380 -

381

if (fh) {

Description

TRUE

evaluated 1 time by 1 test

Evaluated by:

tst_QFile

FALSE

evaluated 31073 times by 207 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

1-31073

382 // Close buffered file. -

383 ret = fclose(fh); -

384

} else {

executed 1 time by 1 test: end of block

Executed by:

tst_QFile

385 // Close unbuffered file. -

386 ret = QT_CLOSE(fd); -

387

}

executed 31073 times by 207 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

31073

388 -

389 // We must reset these guys regardless; calling close again after a -

390 // failed close causes crashes on some systems. -

391 fh = 0; -

392 fd = -1; -

393 closed = (ret == 0); -

394

}

executed 31074 times by 207 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

31074

395 -

396 // Report errors. -

397

if (!flushed || !closed) {

!flushed

Description

TRUE

never evaluated

FALSE

evaluated 31465 times by 208 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

!closed

Description

TRUE

never evaluated

FALSE

evaluated 31465 times by 208 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

0-31465

398

if (flushed) {

flushed	Description
TRUE	never evaluated
FALSE	never evaluated

399 // If not flushed, we want the flush error to fall through. -

400 q->setError(QFile::UnspecifiedError, qt_error_string(errno)); -

401

}

never executed: end of block

402

return false;

never executed: return false;

403 } -

404 -

405

return true;

executed 31465 times by 208 tests: return true;

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

31465

406 } -

407 -

408 /*! -

409 \reimp -

410 */ -

411 bool QFSFileEngine::flush() -

412 { -

413 Q_D(QFSFileEngine); -

414

if ((d->openMode & QIODevice::WriteOnly) == 0) {

(d->openMode &...riteOnly) == 0

Description

TRUE

evaluated 189324 times by 200 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

FALSE

evaluated 28697 times by 53 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QDirIterator
tst_QDirModel
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
...

28697-189324

415 // Nothing in the write buffers, so flush succeeds in doing -

416 // nothing. -

417

return true;

executed 189324 times by 200 tests: return true;

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
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
...

189324

418 } -

419

return d->nativeFlush();

executed 28697 times by 53 tests: return d->nativeFlush();

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QDirIterator
tst_QDirModel
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
...

28697

420 } -

421 -

422 /*! -

423 \reimp -

424 */ -

425 bool QFSFileEngine::syncToDisk() -

426 { -

427 Q_D(QFSFileEngine); -

428

if ((d->openMode & QIODevice::WriteOnly) == 0)

(d->openMode &...riteOnly) == 0	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_QSaveFile
FALSE	evaluated 574 times by 7 tests Evaluated by: tst_QColorDialog tst_QFileDialog2 tst_QFiledialog tst_QGraphicsProxyWidget tst_QSaveFile tst_QSettings tst_languageChange

2-574

429

return true;

executed 2 times by 1 test: return true;

Executed by:

tst_QSaveFile

430

return d->nativeSyncToDisk();

executed 574 times by 7 tests: return d->nativeSyncToDisk();

Executed by:

tst_QColorDialog
tst_QFileDialog2
tst_QFiledialog
tst_QGraphicsProxyWidget
tst_QSaveFile
tst_QSettings
tst_languageChange

574

431 } -

432 -

433 /*! -

434 \internal -

435 */ -

436 bool QFSFileEnginePrivate::flushFh() -

437 { -

438 Q_Q(QFSFileEngine); -

439 -

440 // Never try to flush again if the last flush failed. Otherwise you can -

441 // get crashes on some systems (AIX). -

442

if (lastFlushFailed)

lastFlushFailed	Description
TRUE	never evaluated
FALSE	evaluated 459 times by 4 tests Evaluated by: tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status

0-459

443

return false;

never executed: return false;

444 -

445 int ret = fflush(fh); -

446 -

447 lastFlushFailed = (ret != 0); -

448 lastIOCommand = QFSFileEnginePrivate::IOFlushCommand; -

449 -

450

if (ret != 0) {

ret != 0	Description
TRUE	never evaluated
FALSE	evaluated 459 times by 4 tests Evaluated by: tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status

0-459

451 q->setError(errno == ENOSPC ? QFile::ResourceError : QFile::WriteError, -

452 qt_error_string(errno)); -

453

return false;

never executed: return false;

454 } -

455

return true;

executed 459 times by 4 tests: return true;

Executed by:

tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

459

456 } -

457 -

458 /*! -

459 \reimp -

460 */ -

461 qint64 QFSFileEngine::size() const -

462 { -

463 Q_D(const QFSFileEngine); -

464

return d->nativeSize();

executed 133807 times by 159 tests: return d->nativeSize();

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

133807

465 } -

466 -

467 /*! -

468 \internal -

469 */ -

470 void QFSFileEnginePrivate::unmapAll() -

471 { -

472

if (!maps.isEmpty()) {

!maps.isEmpty()

Description

TRUE

evaluated 1563 times by 152 tests

Evaluated by:

tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
...

FALSE

evaluated 50574 times by 156 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QApplication
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDir
...

1563-50574

473 const QList<uchar*> keys = maps.keys(); // Make a copy since unmap() modifies the map. -

474

for (int i = 0; i < keys.count(); ++i)

i < keys.count()

Description

TRUE

evaluated 1566 times by 152 tests

Evaluated by:

tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
...

FALSE

evaluated 1563 times by 152 tests

Evaluated by:

tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
...

1563-1566

475

unmap(keys.at(i));

executed 1566 times by 152 tests: unmap(keys.at(i));

Executed by:

tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
...

1566

476

}

executed 1563 times by 152 tests: end of block

Executed by:

tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDialog
tst_QDoubleSpinBox
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
...

1563

477

}

executed 52137 times by 244 tests: end of block

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLineParser
tst_QCommandLinkButton
tst_QCompleter
tst_QCoreApplication
tst_QCryptographicHash
tst_QCssParser
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
...

52137

478 -

479 #ifndef Q_OS_WIN -

480 /*! -

481 \internal -

482 */ -

483 qint64 QFSFileEnginePrivate::sizeFdFh() const -

484 { -

485 Q_Q(const QFSFileEngine); -

486 const_cast<QFSFileEngine *>(q)->flush(); -

487 -

488 tried_stat = 0; -

489 metaData.clearFlags(QFileSystemMetaData::SizeAttribute); -

490

if (!doStat(QFileSystemMetaData::SizeAttribute))

!doStat(QFileS...SizeAttribute)

Description

TRUE

evaluated 3 times by 2 tests

Evaluated by:

tst_QFile
tst_QNetworkDiskCache

FALSE

evaluated 133804 times by 159 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

3-133804

491

return 0;

executed 3 times by 2 tests: return 0;

Executed by:

tst_QFile
tst_QNetworkDiskCache

492

return metaData.size();

executed 133804 times by 159 tests: return metaData.size();

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
...

133804

493 } -

494 #endif -

495 -

496 /*! -

497 \reimp -

498 */ -

499 qint64 QFSFileEngine::pos() const -

500 { -

501 Q_D(const QFSFileEngine); -

502

return d->nativePos();

executed 282 times by 7 tests: return d->nativePos();

Executed by:

tst_QAbstractFileEngine
tst_QDirModel
tst_QFile
tst_QFileSystemModel
tst_QFiledialog
tst_QNetworkReply
tst_QTemporaryFile

282

503 } -

504 -

505 /*! -

506 \internal -

507 */ -

508 qint64 QFSFileEnginePrivate::posFdFh() const -

509 { -

510

if (fh)

fh	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	evaluated 281 times by 7 tests Evaluated by: tst_QAbstractFileEngine tst_QDirModel tst_QFile tst_QFileSystemModel tst_QFiledialog tst_QNetworkReply tst_QTemporaryFile

1-281

511

return qint64(QT_FTELL(fh));

executed 1 time by 1 test: return qint64(::ftello64(fh));

Executed by:

tst_QFile

512

return QT_LSEEK(fd, 0, SEEK_CUR);

executed 281 times by 7 tests: return ::lseek64(fd, 0, 1);

Executed by:

tst_QAbstractFileEngine
tst_QDirModel
tst_QFile
tst_QFileSystemModel
tst_QFiledialog
tst_QNetworkReply
tst_QTemporaryFile

281

513 } -

514 -

515 /*! -

516 \reimp -

517 */ -

518 bool QFSFileEngine::seek(qint64 pos) -

519 { -

520 Q_D(QFSFileEngine); -

521

return d->nativeSeek(pos);

executed 224254 times by 50 tests: return d->nativeSeek(pos);

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QLockFile
tst_QMimeDatabase
...

224254

522 } -

523 -

524 /*! -

525 \internal -

526 */ -

527 bool QFSFileEnginePrivate::seekFdFh(qint64 pos) -

528 { -

529 Q_Q(QFSFileEngine); -

530 -

531 // On Windows' stdlib implementation, the results of calling fread and -

532 // fwrite are undefined if not called either in sequence, or if preceded -

533 // with a call to fflush(). -

534

if (lastIOCommand != QFSFileEnginePrivate::IOFlushCommand && !q->flush())

lastIOCommand ...IOFlushCommand

Description

TRUE

evaluated 7797 times by 41 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QMimeDatabase
tst_QMovie
tst_QNetworkDiskCache
tst_QNetworkReply
...

FALSE

evaluated 216457 times by 33 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QColorDialog
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QGraphicsProxyWidget
tst_QIcoImageFormat
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMovie
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPdfWriter
tst_QPixmap
tst_QRawFont
tst_QSaveFile
tst_QSettings
tst_QSharedPointer
...

!q->flush()

Description

TRUE

never evaluated

FALSE

evaluated 7797 times by 41 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QMimeDatabase
tst_QMovie
tst_QNetworkDiskCache
tst_QNetworkReply
...

0-216457

535

return false;

never executed: return false;

536 -

537

if (pos < 0 || pos != qint64(QT_OFF_T(pos)))

pos < 0

Description

TRUE

never evaluated

FALSE

evaluated 224254 times by 50 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QLockFile
tst_QMimeDatabase
...

pos != qint64(off64_t(pos))

Description

TRUE

never evaluated

FALSE

evaluated 224254 times by 50 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QLockFile
tst_QMimeDatabase
...

0-224254

538

return false;

never executed: return false;

539 -

540

if (fh) {

Description

TRUE

evaluated 19 times by 2 tests

Evaluated by:

tst_LargeFile
tst_QFile

FALSE

evaluated 224235 times by 50 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QLockFile
tst_QMimeDatabase
...

19-224235

541 // Buffered stdlib mode. -

542 int ret; -

543 do { -

544 ret = QT_FSEEK(fh, QT_OFF_T(pos), SEEK_SET); -

545

} while (ret != 0 && errno == EINTR);

executed 19 times by 2 tests: end of block

Executed by:

tst_LargeFile
tst_QFile

ret != 0	Description
TRUE	never evaluated
FALSE	evaluated 19 times by 2 tests Evaluated by: tst_LargeFile tst_QFile

(*__errno_location ()) == 4	Description
TRUE	never evaluated
FALSE	never evaluated

0-19

546 -

547

if (ret != 0) {

ret != 0	Description
TRUE	never evaluated
FALSE	evaluated 19 times by 2 tests Evaluated by: tst_LargeFile tst_QFile

0-19

548 q->setError(QFile::ReadError, qt_error_string(int(errno))); -

549

return false;

never executed: return false;

550 } -

551

} else {

executed 19 times by 2 tests: end of block

Executed by:

tst_LargeFile
tst_QFile

552 // Unbuffered stdio mode. -

553

if (QT_LSEEK(fd, QT_OFF_T(pos), SEEK_SET) == -1) {

::lseek64(fd, ...pos), 0) == -1

Description

TRUE

never evaluated

FALSE

evaluated 224235 times by 50 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QLockFile
tst_QMimeDatabase
...

0-224235

554 qWarning() << "QFile::at: Cannot set file position" << pos; -

555 q->setError(QFile::PositionError, qt_error_string(errno)); -

556

return false;

never executed: return false;

557 } -

558

}

executed 224235 times by 50 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QLockFile
tst_QMimeDatabase
...

224235

559

return true;

executed 224254 times by 50 tests: return true;

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QComboBox
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QLockFile
tst_QMimeDatabase
...

224254

560 } -

561 -

562 /*! -

563 \reimp -

564 */ -

565 int QFSFileEngine::handle() const -

566 { -

567 Q_D(const QFSFileEngine); -

568

return d->nativeHandle();

executed 57 times by 13 tests: return d->nativeHandle();

Executed by:

tst_QColorDialog
tst_QDBusMarshall
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFiledialog
tst_QGraphicsProxyWidget
tst_QLockFile
tst_QSettings
tst_QTemporaryFile
tst_QTranslator
tst_languageChange
tst_qlockfile - unknown status

569 } -

570 -

571 /*! -

572 \reimp -

573 */ -

574 qint64 QFSFileEngine::read(char *data, qint64 maxlen) -

575 { -

576 Q_D(QFSFileEngine); -

577 -

578 // On Windows' stdlib implementation, the results of calling fread and -

579 // fwrite are undefined if not called either in sequence, or if preceded -

580 // with a call to fflush(). -

581

if (d->lastIOCommand != QFSFileEnginePrivate::IOReadCommand) {

d->lastIOComma...:IOReadCommand

Description

TRUE

evaluated 24029 times by 103 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

FALSE

evaluated 62883 times by 44 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QChar
tst_QComboBox
tst_QCryptographicHash
tst_QDataStream
tst_QFile
tst_QFrame
tst_QGraphicsScene
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLabel
tst_QLayout
tst_QMimeDatabase
tst_QMovie
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPixmap
tst_QPixmapFilter
...

24029-62883

582 flush(); -

583 d->lastIOCommand = QFSFileEnginePrivate::IOReadCommand; -

584

}

executed 24029 times by 103 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

24029

585 -

586

return d->nativeRead(data, maxlen);

executed 86912 times by 103 tests: return d->nativeRead(data, maxlen);

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

86912

587 } -

588 -

589 /*! -

590 \internal -

591 */ -

592 qint64 QFSFileEnginePrivate::readFdFh(char *data, qint64 len) -

593 { -

594 Q_Q(QFSFileEngine); -

595 -

596

if (len < 0 || len != qint64(size_t(len))) {

len < 0

Description

TRUE

never evaluated

FALSE

evaluated 86523 times by 102 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

len != qint64(size_t(len))

Description

TRUE

never evaluated

FALSE

evaluated 86523 times by 102 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

0-86523

597 q->setError(QFile::ReadError, qt_error_string(EINVAL)); -

598

return -1;

never executed: return -1;

599 } -

600 -

601 qint64 readBytes = 0; -

602 bool eof = false; -

603 -

604

if (fh) {

Description

TRUE

evaluated 5 times by 1 test

Evaluated by:

tst_QFile

FALSE

evaluated 86518 times by 102 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

5-86518

605 // Buffered stdlib mode. -

606 -

607 size_t result; -

608 bool retry = true; -

609 do { -

610 result = fread(data + readBytes, 1, size_t(len - readBytes), fh); -

611 eof = feof(fh); -

612

if (retry && eof && result == 0) {

retry	Description
TRUE	evaluated 5 times by 1 test Evaluated by: tst_QFile
FALSE	never evaluated

eof	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_QFile
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

result == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: tst_QFile

0-5

613 // On OS X, this is needed, e.g., if a file was written to -

614 // through another stream since our last read. See test -

615 // tst_QFile::appendAndRead -

616 QT_FSEEK(fh, QT_FTELL(fh), SEEK_SET); // re-sync stream. -

617 retry = false; -

618

continue;

never executed: continue;

619 } -

620 readBytes += result; -

621

} while (!eof && (result == 0 ? errno == EINTR : readBytes < len));

executed 5 times by 1 test: end of block

Executed by:

tst_QFile

result == 0	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

!eof	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	evaluated 4 times by 1 test Evaluated by: tst_QFile

(result == 0 ?...adBytes < len)	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

0-5

622 -

623

} else if (fd != -1) {

executed 5 times by 1 test: end of block

Executed by:

tst_QFile

fd != -1

Description

TRUE

evaluated 86518 times by 102 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

FALSE

never evaluated

0-86518

624 // Unbuffered stdio mode. -

625 -

626 SignedIOType result; -

627 do { -

628 // calculate the chunk size -

629 // on Windows or 32-bit no-largefile Unix, we'll need to read in chunks -

630 // we limit to the size of the signed type, otherwise we could get a negative number as a result -

631 quint64 wantedBytes = quint64(len) - quint64(readBytes); -

632 UnsignedIOType chunkSize = std::numeric_limits<SignedIOType>::max(); -

633

if (chunkSize > wantedBytes)

chunkSize > wantedBytes

Description

TRUE

evaluated 113071 times by 102 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

FALSE

never evaluated

0-113071

634

chunkSize = wantedBytes;

executed 113071 times by 102 tests: chunkSize = wantedBytes;

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

113071

635 result = QT_READ(fd, data + readBytes, chunkSize); -

636

} while (result > 0 && (readBytes += result) < len);

executed 113071 times by 102 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

result > 0

Description

TRUE

evaluated 41490 times by 102 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

FALSE

evaluated 71581 times by 86 tests

Evaluated by:

tst_LargeFile
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFontDatabase
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
...

(readBytes += result) < len

Description

TRUE

evaluated 26553 times by 86 tests

Evaluated by:

tst_LargeFile
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QFontDatabase
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
...

FALSE

evaluated 14937 times by 63 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QCommandLinkButton
tst_QCompleter
tst_QDateTimeEdit
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcoImageFormat
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
...

14937-113071

637 -

638 eof = !(result == -1); -

639

}

executed 86518 times by 102 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

86518

640 -

641

if (!eof && readBytes == 0) {

!eof

Description

TRUE

evaluated 1 time by 1 test

Evaluated by:

tst_QFile

FALSE

evaluated 86522 times by 102 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

readBytes == 0	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

0-86522

642 readBytes = -1; -

643 q->setError(QFile::ReadError, qt_error_string(errno)); -

644

}

never executed: end of block

645 -

646

return readBytes;

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
tst_QFiledialog
...

86523

647 } -

648 -

649 /*! -

650 \reimp -

651 */ -

652 qint64 QFSFileEngine::readLine(char *data, qint64 maxlen) -

653 { -

654 Q_D(QFSFileEngine); -

655 -

656 // On Windows' stdlib implementation, the results of calling fread and -

657 // fwrite are undefined if not called either in sequence, or if preceded -

658 // with a call to fflush(). -

659

if (d->lastIOCommand != QFSFileEnginePrivate::IOReadCommand) {

d->lastIOComma...:IOReadCommand	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_QFile
FALSE	evaluated 4 times by 1 test Evaluated by: tst_QFile

660 flush(); -

661 d->lastIOCommand = QFSFileEnginePrivate::IOReadCommand; -

662

}

executed 4 times by 1 test: end of block

Executed by:

tst_QFile

663 -

664

return d->nativeReadLine(data, maxlen);

executed 8 times by 1 test: return d->nativeReadLine(data, maxlen);

Executed by:

tst_QFile

665 } -

666 -

667 /*! -

668 \internal -

669 */ -

670 qint64 QFSFileEnginePrivate::readLineFdFh(char *data, qint64 maxlen) -

671 { -

672 Q_Q(QFSFileEngine); -

673

if (!fh)

!fh	Description
TRUE	evaluated 8 times by 1 test Evaluated by: tst_QFile
FALSE	never evaluated

0-8

674

return q->QAbstractFileEngine::readLine(data, maxlen);

executed 8 times by 1 test: return q->QAbstractFileEngine::readLine(data, maxlen);

Executed by:

tst_QFile

675 -

676 QT_OFF_T oldPos = 0; -

677 #ifdef Q_OS_WIN -

678 bool seq = q->isSequential(); -

679 if (!seq) -

680 #endif -

681 oldPos = QT_FTELL(fh); -

682 -

683 // QIODevice::readLine() passes maxlen - 1 to QFile::readLineData() -

684 // because it has made space for the '\0' at the end of data. But fgets -

685 // does the same, so we'd get two '\0' at the end - passing maxlen + 1 -

686 // solves this. -

687

if (!fgets(data, int(maxlen + 1), fh)) {

!fgets(data, i...xlen + 1), fh)	Description
TRUE	never evaluated
FALSE	never evaluated

688

if (!feof(fh))

!feof(fh)	Description
TRUE	never evaluated
FALSE	never evaluated

689

q->setError(QFile::ReadError, qt_error_string(int(errno)));

never executed: q->setError(QFile::ReadError, qt_error_string(int((*__errno_location ()))));

690

return -1; // error

never executed: return -1;

691 } -

692 -

693 #ifdef Q_OS_WIN -

694 if (seq) -

695 return qstrlen(data); -

696 #endif -

697 -

698 qint64 lineLength = QT_FTELL(fh) - oldPos; -

699

return lineLength > 0 ? lineLength : qstrlen(data);

never executed: return lineLength > 0 ? lineLength : qstrlen(data);

700 } -

701 -

702 /*! -

703 \reimp -

704 */ -

705 qint64 QFSFileEngine::write(const char *data, qint64 len) -

706 { -

707 Q_D(QFSFileEngine); -

708 -

709 // On Windows' stdlib implementation, the results of calling fread and -

710 // fwrite are undefined if not called either in sequence, or if preceded -

711 // with a call to fflush(). -

712

if (d->lastIOCommand != QFSFileEnginePrivate::IOWriteCommand) {

d->lastIOComma...IOWriteCommand

Description

TRUE

evaluated 2396 times by 46 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

FALSE

evaluated 16743 times by 15 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QDataStream
tst_QFile
tst_QFileInfo
tst_QFileSystemWatcher
tst_QFtp
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QSettings
tst_QTextStream

2396-16743

713 flush(); -

714 d->lastIOCommand = QFSFileEnginePrivate::IOWriteCommand; -

715

}

executed 2396 times by 46 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

2396

716 -

717

return d->nativeWrite(data, len);

executed 19139 times by 46 tests: return d->nativeWrite(data, len);

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

19139

718 } -

719 -

720 /*! -

721 \internal -

722 */ -

723 qint64 QFSFileEnginePrivate::writeFdFh(const char *data, qint64 len) -

724 { -

725 Q_Q(QFSFileEngine); -

726 -

727

if (len < 0 || len != qint64(size_t(len))) {

len < 0

Description

TRUE

never evaluated

FALSE

evaluated 19139 times by 46 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

len != qint64(size_t(len))

Description

TRUE

never evaluated

FALSE

evaluated 19139 times by 46 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

0-19139

728 q->setError(QFile::WriteError, qt_error_string(EINVAL)); -

729

return -1;

never executed: return -1;

730 } -

731 -

732 qint64 writtenBytes = 0; -

733 -

734

if (len) { // avoid passing nullptr to fwrite() or QT_WRITE() (UB)

len

Description

TRUE

evaluated 19136 times by 46 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

FALSE

evaluated 3 times by 1 test

Evaluated by:

tst_QFile

3-19136

735 -

736

if (fh) {

Description

TRUE

evaluated 210 times by 4 tests

Evaluated by:

tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

FALSE

evaluated 18926 times by 43 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

210-18926

737 // Buffered stdlib mode. -

738 -

739 size_t result; -

740 do { -

741 result = fwrite(data + writtenBytes, 1, size_t(len - writtenBytes), fh); -

742 writtenBytes += result; -

743

} while (result == 0 ? errno == EINTR : writtenBytes < len);

executed 210 times by 4 tests: end of block

Executed by:

tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

result == 0 ? ...tenBytes < len	Description
TRUE	never evaluated
FALSE	evaluated 210 times by 4 tests Evaluated by: tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status

result == 0	Description
TRUE	never evaluated
FALSE	evaluated 210 times by 4 tests Evaluated by: tst_QFile tst_qdbuscpp2xml - unknown status tst_qdbusxml2cpp - unknown status tst_qnetworkreply - unknown status

0-210

744 -

745

} else if (fd != -1) {

executed 210 times by 4 tests: end of block

Executed by:

tst_QFile
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status

fd != -1

Description

TRUE

evaluated 18926 times by 43 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

FALSE

never evaluated

0-18926

746 // Unbuffered stdio mode. -

747 -

748 SignedIOType result; -

749 do { -

750 // calculate the chunk size -

751 // on Windows or 32-bit no-largefile Unix, we'll need to read in chunks -

752 // we limit to the size of the signed type, otherwise we could get a negative number as a result -

753 quint64 wantedBytes = quint64(len) - quint64(writtenBytes); -

754 UnsignedIOType chunkSize = std::numeric_limits<SignedIOType>::max(); -

755

if (chunkSize > wantedBytes)

chunkSize > wantedBytes

Description

TRUE

evaluated 18926 times by 43 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

FALSE

never evaluated

0-18926

756

chunkSize = wantedBytes;

executed 18926 times by 43 tests: chunkSize = wantedBytes;

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

18926

757 result = QT_WRITE(fd, data + writtenBytes, chunkSize); -

758

} while (result > 0 && (writtenBytes += result) < len);

executed 18926 times by 43 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

result > 0

Description

TRUE

evaluated 18920 times by 43 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

FALSE

evaluated 6 times by 1 test

Evaluated by:

tst_QFile

(writtenBytes += result) < len

Description

TRUE

never evaluated

FALSE

evaluated 18920 times by 43 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

0-18926

759

}

executed 18926 times by 43 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

18926

760 -

761

}

executed 19136 times by 46 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

19136

762 -

763

if (len && writtenBytes == 0) {

len

Description

TRUE

evaluated 19136 times by 46 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

FALSE

evaluated 3 times by 1 test

Evaluated by:

tst_QFile

writtenBytes == 0

Description

TRUE

evaluated 6 times by 1 test

Evaluated by:

tst_QFile

FALSE

evaluated 19130 times by 46 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

3-19136

764 writtenBytes = -1; -

765 q->setError(errno == ENOSPC ? QFile::ResourceError : QFile::WriteError, qt_error_string(errno)); -

766

} else {

executed 6 times by 1 test: end of block

Executed by:

tst_QFile

767 // reset the cached size, if any -

768 metaData.clearFlags(QFileSystemMetaData::SizeAttribute); -

769

}

executed 19133 times by 46 tests: end of block

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

19133

770 -

771

return writtenBytes;

executed 19139 times by 46 tests: return writtenBytes;

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractNetworkCache
tst_QColorDialog
tst_QDataStream
tst_QDir
tst_QFile
tst_QFileDialog2
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFtp
tst_QGraphicsProxyWidget
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLoggingRegistry
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QPainter
tst_QPainterPath
...

19139

772 } -

773 -

774 #ifndef QT_NO_FILESYSTEMITERATOR -

775 /*! -

776 \internal -

777 */ -

778 QAbstractFileEngine::Iterator *QFSFileEngine::beginEntryList(QDir::Filters filters, const QStringList &filterNames) -

779 { -

780

return new QFSFileEngineIterator(filters, filterNames);

never executed: return new QFSFileEngineIterator(filters, filterNames);

781 } -

782 -

783 /*! -

784 \internal -

785 */ -

786 QAbstractFileEngine::Iterator *QFSFileEngine::endEntryList() -

787 { -

788

return 0;

never executed: return 0;

789 } -

790 #endif // QT_NO_FILESYSTEMITERATOR -

791 -

792 /*! -

793 \internal -

794 */ -

795 QStringList QFSFileEngine::entryList(QDir::Filters filters, const QStringList &filterNames) const -

796 { -

797

return QAbstractFileEngine::entryList(filters, filterNames);

never executed: return QAbstractFileEngine::entryList(filters, filterNames);

798 } -

799 -

800 /*! -

801 \reimp -

802 */ -

803 bool QFSFileEngine::isSequential() const -

804 { -

805 Q_D(const QFSFileEngine); -

806

if (d->is_sequential == 0)

d->is_sequential == 0

Description

TRUE

evaluated 26550 times by 109 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDir
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
...

FALSE

evaluated 18450 times by 58 tests

Evaluated by:

tst_LargeFile
tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QFiledialog
tst_QFontComboBox
tst_QFrame
tst_QGraphicsProxyWidget
tst_QGraphicsScene
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QIODevice
tst_QIcoImageFormat
...

18450-26550

807

d->is_sequential = d->nativeIsSequential() ? 1 : 2;

executed 26550 times by 109 tests: d->is_sequential = d->nativeIsSequential() ? 1 : 2;

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDir
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
...

d->nativeIsSequential()

Description

TRUE

evaluated 360 times by 8 tests

Evaluated by:

tst_QFile
tst_QPrinterInfo
tst_QRawFont
tst_QUuid
tst_qdbuscpp2xml - unknown status
tst_qdbusxml2cpp - unknown status
tst_qnetworkreply - unknown status
tst_quuid - unknown status

FALSE

evaluated 26190 times by 104 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDir
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
...

360-26550

808

return d->is_sequential == 1;

executed 45000 times by 109 tests: return d->is_sequential == 1;

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDir
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
...

45000

809 } -

810 -

811 /*! -

812 \internal -

813 */ -

814 #ifdef Q_OS_UNIX -

815 bool QFSFileEnginePrivate::isSequentialFdFh() const -

816 { -

817

if (doStat(QFileSystemMetaData::SequentialType))

doStat(QFileSy...equentialType)

Description

TRUE

evaluated 26944 times by 109 tests

Evaluated by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDir
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
...

FALSE

never evaluated

0-26944

818

return metaData.isSequential();

executed 26944 times by 109 tests: return metaData.isSequential();

Executed by:

tst_LargeFile
tst_QAbstractFileEngine
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAccessibility
tst_QByteArray
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTime
tst_QDateTimeEdit
tst_QDebug
tst_QDir
tst_QErrorMessage
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileInfo
tst_QFileSystemModel
...

26944

819

return true;

never executed: return true;

820 } -

821 #endif -

822 -

823 /*! -

824 \reimp -

825 */ -

826 bool QFSFileEngine::extension(Extension extension, const ExtensionOption *option, ExtensionReturn *output) -

827 { -

828 Q_D(QFSFileEngine); -

829

if (extension == AtEndExtension && d->fh && isSequential())

extension == AtEndExtension

Description

TRUE

never evaluated

FALSE

evaluated 67184 times by 121 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
...

d->fh	Description
TRUE	never evaluated
FALSE	never evaluated

isSequential()	Description
TRUE	never evaluated
FALSE	never evaluated

0-67184

830

return feof(d->fh);

never executed: return feof(d->fh);

831 -

832

if (extension == MapExtension) {

extension == MapExtension

Description

TRUE

evaluated 34379 times by 121 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
...

FALSE

evaluated 32805 times by 2 tests

Evaluated by:

tst_LargeFile
tst_QFile

32805-34379

833 const MapExtensionOption *options = (const MapExtensionOption*)(option); -

834 MapExtensionReturn *returnValue = static_cast<MapExtensionReturn*>(output); -

835 returnValue->address = d->map(options->offset, options->size, options->flags); -

836

return (returnValue->address != 0);

executed 34379 times by 121 tests: return (returnValue->address != 0);

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
...

34379

837 } -

838

if (extension == UnMapExtension) {

extension == UnMapExtension	Description
TRUE	evaluated 32805 times by 2 tests Evaluated by: tst_LargeFile tst_QFile
FALSE	never evaluated

0-32805

839 const UnMapExtensionOption *options = (const UnMapExtensionOption*)option; -

840

return d->unmap(options->address);

executed 32805 times by 2 tests: return d->unmap(options->address);

Executed by:

tst_LargeFile
tst_QFile

32805

841 } -

842 -

843

return false;

never executed: return false;

844 } -

845 -

846 /*! -

847 \reimp -

848 */ -

849 bool QFSFileEngine::supportsExtension(Extension extension) const -

850 { -

851 Q_D(const QFSFileEngine); -

852

if (extension == AtEndExtension && d->fh && isSequential())

extension == AtEndExtension

Description

TRUE

evaluated 4194 times by 44 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImageReader
tst_QLayout
tst_QLoggingRegistry
...

FALSE

evaluated 67831 times by 128 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
tst_QFactoryLoader
...

d->fh

Description

TRUE

evaluated 4 times by 1 test

Evaluated by:

tst_QFile

FALSE

evaluated 4190 times by 44 tests

Evaluated by:

tst_QAccessibility
tst_QCalendarWidget
tst_QChar
tst_QComboBox
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QFile
tst_QFileDialog2
tst_QFileIconProvider
tst_QFileSystemModel
tst_QFiledialog
tst_QFontComboBox
tst_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImageReader
tst_QLayout
tst_QLoggingRegistry
...

isSequential()	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: tst_QFile

0-67831

853

return true;

never executed: return true;

854

if (extension == FastReadLineExtension && d->fh)

extension == F...dLineExtension

Description

TRUE

evaluated 647 times by 37 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_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
...

FALSE

evaluated 71378 times by 136 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
...

d->fh

Description

TRUE

never evaluated

FALSE

evaluated 647 times by 37 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_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
...

0-71378

855

return true;

never executed: return true;

856

if (extension == FastReadLineExtension && d->fd != -1 && isSequential())

extension == F...dLineExtension

Description

TRUE

evaluated 647 times by 37 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_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
...

FALSE

evaluated 71378 times by 136 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
...

d->fd != -1

Description

TRUE

evaluated 647 times by 37 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_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
...

FALSE

never evaluated

isSequential()

Description

TRUE

evaluated 8 times by 1 test

Evaluated by:

tst_QFile

FALSE

evaluated 639 times by 37 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_QGraphicsProxyWidget
tst_QGraphicsWidget
tst_QGuiApplication
tst_QGuiVariant
tst_QIODevice
tst_QIcon
tst_QImage
tst_QImageReader
tst_QImageWriter
tst_QLockFile
tst_QMimeDatabase
...

0-71378

857

return true;

executed 8 times by 1 test: return true;

Executed by:

tst_QFile

858

if (extension == UnMapExtension || extension == MapExtension)

extension == UnMapExtension

Description

TRUE

evaluated 32805 times by 2 tests

Evaluated by:

tst_LargeFile
tst_QFile

FALSE

evaluated 39212 times by 138 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QChar
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QCryptographicHash
tst_QCssParser
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
...

extension == MapExtension

Description

TRUE

evaluated 34379 times by 121 tests

Evaluated by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
...

FALSE

evaluated 4833 times by 49 tests

Evaluated by:

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

4833-39212

859

return true;

executed 67184 times by 121 tests: return true;

Executed by:

tst_LargeFile
tst_NetworkSelfTest
tst_QAbstractItemView
tst_QAbstractNetworkCache
tst_QAbstractPrintDialog
tst_QAbstractScrollArea
tst_QAccessibility
tst_QApplication
tst_QBrush
tst_QButtonGroup
tst_QCalendarWidget
tst_QColorDialog
tst_QColumnView
tst_QComboBox
tst_QCommandLinkButton
tst_QCompleter
tst_QDataStream
tst_QDateTimeEdit
tst_QDebug
tst_QDialog
tst_QDoubleSpinBox
tst_QErrorMessage
tst_QFactoryLoader
tst_QFile
tst_QFileDialog2
...

67184

860

return false;

executed 4833 times by 49 tests: return false;

Executed by:

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

4833

861 } -

862 -

863 /*! \fn bool QFSFileEngine::caseSensitive() const -

864 Returns \c true for Windows, false for Unix. -

865 */ -

866 -

867 /*! \fn bool QFSFileEngine::copy(const QString &copyName) -

868 -

869 For windows, copy the file to file \a copyName. -

870 -

871 Not implemented for Unix. -

872 */ -

873 -

874 /*! \fn QString QFSFileEngine::currentPath(const QString &fileName) -

875 For Unix, returns the current working directory for the file -

876 engine. -

877 -

878 For Windows, returns the canonicalized form of the current path used -

879 by the file engine for the drive specified by \a fileName. On -

880 Windows, each drive has its own current directory, so a different -

881 path is returned for file names that include different drive names -

882 (e.g. A: or C:). -

883 -

884 \sa setCurrentPath() -

885 */ -

886 -

887 /*! \fn QFileInfoList QFSFileEngine::drives() -

888 For Windows, returns the list of drives in the file system as a list -

889 of QFileInfo objects. On Unix, only the root path is returned. -

890 On Windows, this function returns all drives (A:\, C:\, D:\, and so on). -

891 -

892 For Unix, the list contains just the root path "/". -

893 */ -

894 -

895 /*! \fn QString QFSFileEngine::fileName(FileName file) const -

896 \reimp -

897 */ -

898 -

899 /*! \fn QDateTime QFSFileEngine::fileTime(FileTime time) const -

900 \reimp -

901 */ -

902 -

903 /*! \fn QString QFSFileEngine::homePath() -

904 Returns the home path of the current user. -

905 -

906 \sa rootPath() -

907 */ -

908 -

909 /*! \fn bool QFSFileEngine::isRelativePath() const -

910 \reimp -

911 */ -

912 -

913 /*! \fn bool QFSFileEngine::link(const QString &newName) -

914 -

915 Creates a link from the file currently specified by fileName() to -

916 \a newName. What a link is depends on the underlying filesystem -

917 (be it a shortcut on Windows or a symbolic link on Unix). Returns -

918 true if successful; otherwise returns \c false. -

919 */ -

920 -

921 /*! \fn bool QFSFileEngine::mkdir(const QString &name, bool createParentDirectories) const -

922 \reimp -

923 */ -

924 -

925 /*! \fn uint QFSFileEngine::ownerId(FileOwner own) const -

926 In Unix, if stat() is successful, the \c uid is returned if -

927 \a own is the owner. Otherwise the \c gid is returned. If stat() -

928 is unsuccessful, -2 is reuturned. -

929 -

930 For Windows, -2 is always returned. -

931 */ -

932 -

933 /*! \fn QString QFSFileEngine::owner(FileOwner own) const -

934 \reimp -

935 */ -

936 -

937 /*! \fn bool QFSFileEngine::remove() -

938 \reimp -

939 */ -

940 -

941 /*! \fn bool QFSFileEngine::rename(const QString &newName) -

942 \reimp -

943 */ -

944 -

945 -

946 /*! \fn bool QFSFileEngine::renameOverwrite(const QString &newName) -

947 \reimp -

948 */ -

949 -

950 /*! \fn bool QFSFileEngine::rmdir(const QString &name, bool recurseParentDirectories) const -

951 \reimp -

952 */ -

953 -

954 /*! \fn QString QFSFileEngine::rootPath() -

955 Returns the root path. -

956 -

957 \sa homePath() -

958 */ -

959 -

960 /*! \fn bool QFSFileEngine::setCurrentPath(const QString &path) -

961 Sets the current path (e.g., for QDir), to \a path. Returns \c true if the -

962 new path exists; otherwise this function does nothing, and returns \c false. -

963 -

964 \sa currentPath() -

965 */ -

966 -

967 /*! \fn bool QFSFileEngine::setPermissions(uint perms) -

968 \reimp -

969 */ -

970 -

971 /*! \fn bool QFSFileEngine::setSize(qint64 size) -

972 \reimp -

973 */ -

974 -

975 /*! \fn QString QFSFileEngine::tempPath() -

976 Returns the temporary path (i.e., a path in which it is safe -

977 to store temporary files). -

978 */ -

979 -

980 /*! \fn QAbstractFileEngine::FileFlags QFSFileEnginePrivate::getPermissions(QAbstractFileEngine::FileFlags type) const -

981 \internal -

982 */ -

983 -

984 QT_END_NAMESPACE -

985 -

986 #endif // QT_NO_FSFILEENGINE -

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