diff options
author | Prasanth Ullattil <prasanth.ullattil@nokia.com> | 2010-09-17 15:04:27 +0200 |
---|---|---|
committer | Prasanth Ullattil <prasanth.ullattil@nokia.com> | 2010-09-17 16:00:21 +0200 |
commit | 206f49020bce11e142c4290b6655ac7c15592b43 (patch) | |
tree | 07c55b419f57a9bd6a0af71ddc79ef9309a58fa8 | |
parent | 3df81c23e6ab7dae949315a4f0ca4e54469ab2bf (diff) |
Differntiate different types of absolute paths on windows.
QFileSystemEntry now differentiates between various types of absolute
paths on Windows and Symbian. The new behavior is shown the table below.
Anybody who uses this class should NOT treat that !isRelative() == isAbsolute().
The differentiation is puerly for internal use by the windows
and symbian implementations of QFileSystemEngine.
|============================================|
|Filename isRelative isAbsolute |
|============================================|
| Somefile.txt 1 0 |
| Some/file.txt 1 0 |
| a:Somefile.txt 0 0 |
| /Somefile.txt 0 0 |
| a:/somefile.txt 0 1 |
| //abc/somefile.txt 0 1 |
|============================================|
Reviewed-by: Joao
Reviewed-by: Shane Kearns
-rw-r--r-- | src/corelib/io/qfilesystemengine_symbian.cpp | 2 | ||||
-rw-r--r-- | src/corelib/io/qfilesystemengine_win.cpp | 20 | ||||
-rw-r--r-- | src/corelib/io/qfilesystementry.cpp | 30 | ||||
-rw-r--r-- | src/corelib/io/qfilesystementry_p.h | 4 | ||||
-rw-r--r-- | tests/auto/qfilesystementry/tst_qfilesystementry.cpp | 47 |
5 files changed, 74 insertions, 29 deletions
diff --git a/src/corelib/io/qfilesystemengine_symbian.cpp b/src/corelib/io/qfilesystemengine_symbian.cpp index 02b4c48572..b4f0f88451 100644 --- a/src/corelib/io/qfilesystemengine_symbian.cpp +++ b/src/corelib/io/qfilesystemengine_symbian.cpp @@ -114,7 +114,7 @@ QFileSystemEntry QFileSystemEngine::absoluteName(const QFileSystemEntry &entry) const bool isDriveRelative = (orig.size() > 2 && orig.at(1).unicode() == ':' && orig.at(2).unicode() != '/'); const bool isDirty = (orig.contains(QLatin1String("/../")) || orig.contains(QLatin1String("/./")) || orig.endsWith(QLatin1String("/..")) || orig.endsWith(QLatin1String("/."))); - const bool isAbsolute = entry.isAbsolute(); + const bool isAbsolute = !entry.isRelative(); if (isAbsolute && !(needsDrive || isDriveLetter || isDriveRelative || isDirty)) return entry; diff --git a/src/corelib/io/qfilesystemengine_win.cpp b/src/corelib/io/qfilesystemengine_win.cpp index 8526cf2571..119ed7cde6 100644 --- a/src/corelib/io/qfilesystemengine_win.cpp +++ b/src/corelib/io/qfilesystemengine_win.cpp @@ -545,18 +545,18 @@ QFileSystemEntry QFileSystemEngine::absoluteName(const QFileSystemEntry &entry) if (!entry.isRelative()) { #if !defined(Q_OS_WINCE) - if (entry.filePath().startsWith(QLatin1Char('/')) || // It's a absolute path to the current drive, so \a.txt -> Z:\a.txt - entry.filePath().size() == 2 || // It's a drive letter that needs to get a working dir appended - (entry.filePath().size() > 2 && entry.filePath().at(2) != QLatin1Char('/')) || // It's a drive-relative path, so Z:a.txt -> Z:\currentpath\a.txt - entry.filePath().contains(QLatin1String("/../")) || entry.filePath().contains(QLatin1String("/./")) || - entry.filePath().endsWith(QLatin1String("/..")) || entry.filePath().endsWith(QLatin1String("/."))) - { - ret = QDir::fromNativeSeparators(nativeAbsoluteFilePath(entry.filePath())); - } else -#endif - { + if (entry.isAbsolute() + && !entry.filePath().contains(QLatin1String("/../")) + && !entry.filePath().contains(QLatin1String("/./")) + && !entry.filePath().endsWith(QLatin1String("/..")) + && !entry.filePath().endsWith(QLatin1String("/."))) { ret = entry.filePath(); + } else { + ret = QDir::fromNativeSeparators(nativeAbsoluteFilePath(entry.filePath())); } +#else + ret = entry.filePath(); +#endif } else { ret = QDir::cleanPath(QDir::currentPath() + QLatin1Char('/') + entry.filePath()); } diff --git a/src/corelib/io/qfilesystementry.cpp b/src/corelib/io/qfilesystementry.cpp index 733a22601e..10b59fdacb 100644 --- a/src/corelib/io/qfilesystementry.cpp +++ b/src/corelib/io/qfilesystementry.cpp @@ -225,17 +225,33 @@ QString QFileSystemEntry::completeSuffix() const return m_filePath.mid(qMax((qint16)0, m_lastSeparator) + m_firstDotInFileName + 1); } +#if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN) +bool QFileSystemEntry::isRelative() const +{ + resolveFilePath(); + return (m_filePath.isEmpty() || (!m_filePath.isEmpty() && (m_filePath[0].unicode() != '/') + && (!(m_filePath.length() >= 2 && m_filePath[1].unicode() == ':')))); +} + bool QFileSystemEntry::isAbsolute() const { resolveFilePath(); - return (!m_filePath.isEmpty() && (m_filePath[0].unicode() == '/') -#if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN) - || (m_filePath.length() >= 2 - && ((m_filePath[0].isLetter() && m_filePath[1].unicode() == ':') - || (m_filePath.at(0) == QLatin1Char('/') && m_filePath.at(1) == QLatin1Char('/')))) -#endif - ); + return (!m_filePath.isEmpty() && ((m_filePath.length() >= 3 + && (m_filePath[0].isLetter() && m_filePath[1].unicode() == ':' && m_filePath[2].unicode() == '/')) + || (m_filePath.length() >= 2 && (m_filePath.at(0) == QLatin1Char('/') && m_filePath.at(1) == QLatin1Char('/'))))); +} +#else +bool QFileSystemEntry::isRelative() const +{ + return !isAbsolute(); +} + +bool QFileSystemEntry::isAbsolute() const +{ + resolveFilePath(); + return (!m_filePath.isEmpty() && (m_filePath[0].unicode() == '/')); } +#endif #if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN) bool QFileSystemEntry::isDriveRoot() const diff --git a/src/corelib/io/qfilesystementry_p.h b/src/corelib/io/qfilesystementry_p.h index 5a41782336..7a9c2a5a3a 100644 --- a/src/corelib/io/qfilesystementry_p.h +++ b/src/corelib/io/qfilesystementry_p.h @@ -88,9 +88,7 @@ public: QString suffix() const; QString completeSuffix() const; bool isAbsolute() const; - bool isRelative() const { - return !isAbsolute(); - } + bool isRelative() const; #if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN) bool isDriveRoot() const; diff --git a/tests/auto/qfilesystementry/tst_qfilesystementry.cpp b/tests/auto/qfilesystementry/tst_qfilesystementry.cpp index 49afab6000..4375f9950a 100644 --- a/tests/auto/qfilesystementry/tst_qfilesystementry.cpp +++ b/tests/auto/qfilesystementry/tst_qfilesystementry.cpp @@ -64,6 +64,10 @@ private slots: void baseName(); void completeBaseName_data(); void completeBaseName(); +#if defined(WIN_STUFF) + void absoluteOrRelative_data(); + void absoluteOrRelative(); +#endif }; #if defined(WIN_STUFF) @@ -78,6 +82,7 @@ void tst_QFileSystemEntry::getSetCheck_data() QTest::addColumn<QString>("suffix"); QTest::addColumn<QString>("completeSuffix"); QTest::addColumn<bool>("absolute"); + QTest::addColumn<bool>("relative"); QString absPrefix = QLatin1String("\\\\?\\"); QString relPrefix = absPrefix @@ -88,33 +93,33 @@ void tst_QFileSystemEntry::getSetCheck_data() << QString("A:\\home\\qt\\in\\a\\dir.tar.gz") << absPrefix + QString("A:\\home\\qt\\in\\a\\dir.tar.gz") << "A:/home/qt/in/a/dir.tar.gz" - << "dir.tar.gz" << "dir" << "dir.tar" << "gz" << "tar.gz" << true; + << "dir.tar.gz" << "dir" << "dir.tar" << "gz" << "tar.gz" << true << false; QTest::newRow("relative") << QString("in\\a\\dir.tar.gz") << relPrefix + QString("in\\a\\dir.tar.gz") << "in/a/dir.tar.gz" - << "dir.tar.gz" << "dir" << "dir.tar" << "gz" << "tar.gz" << false; + << "dir.tar.gz" << "dir" << "dir.tar" << "gz" << "tar.gz" << false <<true; QTest::newRow("noSuffix") << QString("myDir\\myfile") << relPrefix + QString("myDir\\myfile") - << "myDir/myfile" << "myfile" << "myfile" << "myfile" << "" << "" << false; + << "myDir/myfile" << "myfile" << "myfile" << "myfile" << "" << "" << false <<true; QTest::newRow("noLongSuffix") << QString("myDir\\myfile.txt") << relPrefix + QString("myDir\\myfile.txt") - << "myDir/myfile.txt" << "myfile.txt" << "myfile" << "myfile" << "txt" << "txt" << false; + << "myDir/myfile.txt" << "myfile.txt" << "myfile" << "myfile" << "txt" << "txt" << false << true; QTest::newRow("endingSlash") << QString("myDir\\myfile.bla\\") << relPrefix + QString("myDir\\myfile.bla\\") - << "myDir/myfile.bla/" << "" << "" << "" << "" << "" << false; + << "myDir/myfile.bla/" << "" << "" << "" << "" << "" << false << true; QTest::newRow("absolutePath") << QString("A:dir\\without\\leading\\backslash.bat") << absPrefix + QString("A:\\dir\\without\\leading\\backslash.bat") - << "A:dir/without/leading/backslash.bat" << "backslash.bat" << "backslash" << "backslash" << "bat" << "bat" << true; + << "A:dir/without/leading/backslash.bat" << "backslash.bat" << "backslash" << "backslash" << "bat" << "bat" << false << false; } void tst_QFileSystemEntry::getSetCheck() @@ -128,6 +133,7 @@ void tst_QFileSystemEntry::getSetCheck() QFETCH(QString, suffix); QFETCH(QString, completeSuffix); QFETCH(bool, absolute); + QFETCH(bool, relative); QFileSystemEntry entry1(filepath); QCOMPARE(entry1.filePath(), filepath); @@ -136,7 +142,7 @@ void tst_QFileSystemEntry::getSetCheck() QCOMPARE(entry1.suffix(), suffix); QCOMPARE(entry1.completeSuffix(), completeSuffix); QCOMPARE(entry1.isAbsolute(), absolute); - QCOMPARE(entry1.isRelative(), !absolute); + QCOMPARE(entry1.isRelative(), relative); QCOMPARE(entry1.baseName(), baseName); QCOMPARE(entry1.completeBaseName(), completeBasename); @@ -144,7 +150,7 @@ void tst_QFileSystemEntry::getSetCheck() QCOMPARE(entry2.suffix(), suffix); QCOMPARE(entry2.completeSuffix(), completeSuffix); QCOMPARE(entry2.isAbsolute(), absolute); - QCOMPARE(entry2.isRelative(), !absolute); + QCOMPARE(entry2.isRelative(), relative); QCOMPARE(entry2.filePath(), filepath); // Since this entry was created using the native path, // the object shouldnot change nativeFilePath. @@ -351,6 +357,31 @@ void tst_QFileSystemEntry::completeBaseName() QCOMPARE(fi2.completeBaseName(), expected); } +#if defined(WIN_STUFF) +void tst_QFileSystemEntry::absoluteOrRelative_data() +{ + QTest::addColumn<QString>("path"); + QTest::addColumn<bool>("isAbsolute"); + QTest::addColumn<bool>("isRelative"); + + QTest::newRow("data0") << "file.tar" << false << true; + QTest::newRow("data1") << "/path/file/file.tar.gz" << false << false; + QTest::newRow("data1") << "C:path/file/file.tar.gz" << false << false; + QTest::newRow("data3") << "C:/path/file" << true << false; + QTest::newRow("data3") << "//machine/share" << true << false; +} + +void tst_QFileSystemEntry::absoluteOrRelative() +{ + QFETCH(QString, path); + QFETCH(bool, isAbsolute); + QFETCH(bool, isRelative); + + QFileSystemEntry fi(path); + QCOMPARE(fi.isAbsolute(), isAbsolute); + QCOMPARE(fi.isRelative(), isRelative); +} +#endif QTEST_MAIN(tst_QFileSystemEntry) #include <tst_qfilesystementry.moc> |