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qt5base-lts/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
Marc Mutz 0842d32441 QFileSystemModel: fix permission mangling 
The old code masked out write flags before returning permissions
from permissions() or data(FilePermissions) in order to force
QFileDialog to disable the rename and delete actions. This was to
fix Task 143519, but introduced QTBUG-20503.

Instead, revert to the pre-143519-bugfix code and do the necessary
check in QFileDialog directly.

Also add a testcase for 143519.

Reported-by: Gilles Pascual
Task-number: QTBUG-20503
Task-number: 143519

Change-Id: I140109341c0ed40722e3aac4327c2a740fb014c2
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
2012-09-26 04:03:41 +02:00

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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
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****************************************************************************/
#include <QtTest/QtTest>
#ifdef QT_BUILD_INTERNAL
#include <private/qfilesystemmodel_p.h>
#endif
#include <QFileSystemModel>
#include <QFileIconProvider>
#include <QTreeView>
#include <QHeaderView>
#include <QTime>
#include <QStyle>
#include <QtGlobal>
#include <QTemporaryDir>
#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
# include <qt_windows.h> // for SetFileAttributes
#endif
#define WAITTIME 1000
// Will try to wait for the condition while allowing event processing
// for a maximum of 5 seconds.
#define TRY_WAIT(expr) \
do { \
const int step = 50; \
for (int __i = 0; __i < 5000 && !(expr); __i+=step) { \
QTest::qWait(step); \
} \
} while(0)
class tst_QFileSystemModel : public QObject {
Q_OBJECT
public:
tst_QFileSystemModel();
public Q_SLOTS:
void init();
void cleanup();
private slots:
void initTestCase();
void indexPath();
void rootPath();
#ifdef QT_BUILD_INTERNAL
void naturalCompare_data();
void naturalCompare();
#endif
void readOnly();
void iconProvider();
void rowCount();
void rowsInserted_data();
void rowsInserted();
void rowsRemoved_data();
void rowsRemoved();
void dataChanged_data();
void dataChanged();
void filters_data();
void filters();
void nameFilters();
void setData_data();
void setData();
void sort_data();
void sort();
void mkdir();
void caseSensitivity();
#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
void Win32LongFileName();
#endif
void drives_data();
void drives();
void dirsBeforeFiles();
void roleNames_data();
void roleNames();
void permissions_data();
void permissions();
protected:
bool createFiles(const QString &test_path, const QStringList &initial_files, int existingFileCount = 0, const QStringList &intial_dirs = QStringList());
private:
QFileSystemModel *model;
QString flatDirTestPath;
QTemporaryDir m_tempDir;
};
tst_QFileSystemModel::tst_QFileSystemModel() : model(0)
{
qRegisterMetaType<QModelIndex>("QModelIndex");
}
void tst_QFileSystemModel::init()
{
cleanup();
QCOMPARE(model, (QFileSystemModel*)0);
model = new QFileSystemModel;
}
void tst_QFileSystemModel::cleanup()
{
delete model;
model = 0;
QString tmp = flatDirTestPath;
QDir dir(tmp);
if (dir.exists(tmp)) {
QStringList list = dir.entryList(QDir::AllEntries | QDir::System | QDir::Hidden | QDir::NoDotAndDotDot);
for (int i = 0; i < list.count(); ++i) {
QFileInfo fi(dir.path() + '/' + list.at(i));
if (fi.exists() && fi.isFile()) {
QFile p(fi.absoluteFilePath());
p.setPermissions(QFile::ReadUser | QFile::ReadOwner | QFile::ExeOwner | QFile::ExeUser | QFile::WriteUser | QFile::WriteOwner | QFile::WriteOther);
QFile dead(dir.path() + '/' + list.at(i));
dead.remove();
}
if (fi.exists() && fi.isDir())
QVERIFY(dir.rmdir(list.at(i)));
}
list = dir.entryList(QDir::AllEntries | QDir::System | QDir::Hidden | QDir::NoDotAndDotDot);
QVERIFY(list.count() == 0);
}
}
void tst_QFileSystemModel::initTestCase()
{
QVERIFY(m_tempDir.isValid());
flatDirTestPath = m_tempDir.path();
}
void tst_QFileSystemModel::indexPath()
{
#if !defined(Q_OS_WIN)
int depth = QDir::currentPath().count('/');
model->setRootPath(QDir::currentPath());
QTest::qWait(WAITTIME);
QString backPath;
for (int i = 0; i <= depth * 2 + 1; ++i) {
backPath += "../";
QModelIndex idx = model->index(backPath);
QVERIFY(i != depth - 1 ? idx.isValid() : !idx.isValid());
}
QTest::qWait(WAITTIME * 3);
qApp->processEvents();
#endif
}
void tst_QFileSystemModel::rootPath()
{
QCOMPARE(model->rootPath(), QString(QDir().path()));
QSignalSpy rootChanged(model, SIGNAL(rootPathChanged(const QString &)));
QModelIndex root = model->setRootPath(model->rootPath());
root = model->setRootPath("this directory shouldn't exist");
QCOMPARE(rootChanged.count(), 0);
QString oldRootPath = model->rootPath();
root = model->setRootPath(QDir::homePath());
QTRY_VERIFY(model->rowCount(root) >= 0);
QCOMPARE(model->rootPath(), QString(QDir::homePath()));
QCOMPARE(rootChanged.count(), oldRootPath == model->rootPath() ? 0 : 1);
QCOMPARE(model->rootDirectory().absolutePath(), QDir::homePath());
model->setRootPath(QDir::rootPath());
int oldCount = rootChanged.count();
oldRootPath = model->rootPath();
root = model->setRootPath(QDir::homePath() + QLatin1String("/."));
QTRY_VERIFY(model->rowCount(root) >= 0);
QCOMPARE(model->rootPath(), QDir::homePath());
QCOMPARE(rootChanged.count(), oldRootPath == model->rootPath() ? oldCount : oldCount + 1);
QCOMPARE(model->rootDirectory().absolutePath(), QDir::homePath());
QDir newdir = QDir::home();
if (newdir.cdUp()) {
oldCount = rootChanged.count();
oldRootPath = model->rootPath();
root = model->setRootPath(QDir::homePath() + QLatin1String("/.."));
QTRY_VERIFY(model->rowCount(root) >= 0);
QCOMPARE(model->rootPath(), newdir.path());
QCOMPARE(rootChanged.count(), oldCount + 1);
QCOMPARE(model->rootDirectory().absolutePath(), newdir.path());
}
}
#ifdef QT_BUILD_INTERNAL
void tst_QFileSystemModel::naturalCompare_data()
{
QTest::addColumn<QString>("s1");
QTest::addColumn<QString>("s2");
QTest::addColumn<int>("caseSensitive");
QTest::addColumn<int>("result");
QTest::addColumn<int>("swap");
#define ROWNAME(name) (qPrintable(QString("prefix=%1, postfix=%2, num=%3, i=%4, test=%5").arg(prefix).arg(postfix).arg(num).arg(i).arg(name)))
for (int j = 0; j < 4; ++j) { // <- set a prefix and a postfix string (not numbers)
QString prefix = (j == 0 || j == 1) ? "b" : "";
QString postfix = (j == 1 || j == 2) ? "y" : "";
for (int k = 0; k < 3; ++k) { // <- make 0 not a special case
QString num = QString("%1").arg(k);
QString nump = QString("%1").arg(k + 1);
for (int i = 10; i < 12; ++i) { // <- swap s1 and s2 and reverse the result
QTest::newRow(ROWNAME("basic")) << prefix + "0" + postfix << prefix + "0" + postfix << int(Qt::CaseInsensitive) << 0;
// s1 should always be less then s2
QTest::newRow(ROWNAME("just text")) << prefix + "fred" + postfix << prefix + "jane" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("just numbers")) << prefix + num + postfix << prefix + "9" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("zero")) << prefix + num + postfix << prefix + "0" + nump + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("space b")) << prefix + num + postfix << prefix + " " + nump + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("space a")) << prefix + num + postfix << prefix + nump + " " + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("tab b")) << prefix + num + postfix << prefix + " " + nump + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("tab a")) << prefix + num + postfix << prefix + nump + " " + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("10 vs 2")) << prefix + num + postfix << prefix + "10" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("diff len")) << prefix + num + postfix << prefix + nump + postfix + "x" << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("01 before 1")) << prefix + "0" + num + postfix << prefix + nump + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul nums 2nd 1")) << prefix + "1-" + num + postfix << prefix + "1-" + nump + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul nums 2nd 2")) << prefix + "10-" + num + postfix<< prefix + "10-10" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul nums 2nd 3")) << prefix + "10-0"+ num + postfix<< prefix + "10-10" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul nums 2nd 4")) << prefix + "10-" + num + postfix<< prefix + "10-010" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul nums big 1")) << prefix + "10-" + num + postfix<< prefix + "20-0" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul nums big 2")) << prefix + "2-" + num + postfix << prefix + "10-0" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul alphabet 1")) << prefix + num + "-a" + postfix << prefix + num + "-c" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul alphabet 2")) << prefix + num + "-a9" + postfix<< prefix + num + "-c0" + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("mul nums w\\0")) << prefix + num + "-"+ num + postfix<< prefix + num+"-0"+nump + postfix << int(Qt::CaseInsensitive) << i;
QTest::newRow(ROWNAME("num first")) << prefix + num + postfix << prefix + "a" + postfix << int(Qt::CaseInsensitive) << i;
}
}
}
#undef ROWNAME
}
#endif
#ifdef QT_BUILD_INTERNAL
void tst_QFileSystemModel::naturalCompare()
{
QFETCH(QString, s1);
QFETCH(QString, s2);
QFETCH(int, caseSensitive);
QFETCH(int, result);
if (result == 10)
QCOMPARE(QFileSystemModelPrivate::naturalCompare(s1, s2, Qt::CaseSensitivity(caseSensitive)), -1);
else
if (result == 11)
QCOMPARE(QFileSystemModelPrivate::naturalCompare(s2, s1, Qt::CaseSensitivity(caseSensitive)), 1);
else
QCOMPARE(QFileSystemModelPrivate::naturalCompare(s2, s1, Qt::CaseSensitivity(caseSensitive)), result);
#if defined(Q_OS_WINCE)
// On Windows CE we need to wait after each test, otherwise no new threads can be
// created. The scheduler takes its time to recognize ended threads.
QTest::qWait(300);
#endif
}
#endif
void tst_QFileSystemModel::readOnly()
{
QCOMPARE(model->isReadOnly(), true);
QTemporaryFile file;
file.open();
QModelIndex root = model->setRootPath(QDir::tempPath());
QTRY_VERIFY(model->rowCount(root) > 0);
QVERIFY(!(model->flags(model->index(file.fileName())) & Qt::ItemIsEditable));
model->setReadOnly(false);
QCOMPARE(model->isReadOnly(), false);
QVERIFY(model->flags(model->index(file.fileName())) & Qt::ItemIsEditable);
}
class CustomFileIconProvider : public QFileIconProvider
{
public:
CustomFileIconProvider() : QFileIconProvider() {
mb = qApp->style()->standardIcon(QStyle::SP_MessageBoxCritical);
dvd = qApp->style()->standardIcon(QStyle::SP_DriveDVDIcon);
}
virtual QIcon icon(const QFileInfo &info) const
{
if (info.isDir())
return mb;
return QFileIconProvider::icon(info);
}
virtual QIcon icon(IconType type) const
{
if (type == QFileIconProvider::Folder)
return dvd;
return QFileIconProvider::icon(type);
}
private:
QIcon mb;
QIcon dvd;
};
void tst_QFileSystemModel::iconProvider()
{
QVERIFY(model->iconProvider());
QFileIconProvider *p = new QFileIconProvider();
model->setIconProvider(p);
QCOMPARE(model->iconProvider(), p);
model->setIconProvider(0);
delete p;
QFileSystemModel *myModel = new QFileSystemModel();
myModel->setRootPath(QDir::homePath());
//Let's wait to populate the model
QTest::qWait(250);
//We change the provider, icons must me updated
CustomFileIconProvider *custom = new CustomFileIconProvider();
myModel->setIconProvider(custom);
QPixmap mb = qApp->style()->standardIcon(QStyle::SP_MessageBoxCritical).pixmap(50, 50);
QCOMPARE(myModel->fileIcon(myModel->index(QDir::homePath())).pixmap(50, 50), mb);
delete myModel;
delete custom;
}
bool tst_QFileSystemModel::createFiles(const QString &test_path, const QStringList &initial_files, int existingFileCount, const QStringList &initial_dirs)
{
//qDebug() << (model->rowCount(model->index(test_path))) << existingFileCount << initial_files;
TRY_WAIT((model->rowCount(model->index(test_path)) == existingFileCount));
for (int i = 0; i < initial_dirs.count(); ++i) {
QDir dir(test_path);
if (!dir.exists()) {
qWarning() << "error" << test_path << "doesn't exists";
return false;
}
if(!dir.mkdir(initial_dirs.at(i))) {
qWarning() << "error" << "failed to make" << initial_dirs.at(i);
return false;
}
//qDebug() << test_path + '/' + initial_dirs.at(i) << (QFile::exists(test_path + '/' + initial_dirs.at(i)));
}
for (int i = 0; i < initial_files.count(); ++i) {
QFile file(test_path + '/' + initial_files.at(i));
if (!file.open(QIODevice::WriteOnly | QIODevice::Append)) {
qDebug() << "failed to open file" << initial_files.at(i);
return false;
}
if (!file.resize(1024 + file.size())) {
qDebug() << "failed to resize file" << initial_files.at(i);
return false;
}
if (!file.flush()) {
qDebug() << "failed to flush file" << initial_files.at(i);
return false;
}
file.close();
#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
if (initial_files.at(i)[0] == '.') {
QString hiddenFile = QDir::toNativeSeparators(file.fileName());
wchar_t nativeHiddenFile[MAX_PATH];
memset(nativeHiddenFile, 0, sizeof(nativeHiddenFile));
hiddenFile.toWCharArray(nativeHiddenFile);
DWORD currentAttributes = ::GetFileAttributes(nativeHiddenFile);
if (currentAttributes == 0xFFFFFFFF) {
qErrnoWarning("failed to get file attributes: %s", qPrintable(hiddenFile));
return false;
}
if (!::SetFileAttributes(nativeHiddenFile, currentAttributes | FILE_ATTRIBUTE_HIDDEN)) {
qErrnoWarning("failed to set file hidden: %s", qPrintable(hiddenFile));
return false;
}
}
#endif
//qDebug() << test_path + '/' + initial_files.at(i) << (QFile::exists(test_path + '/' + initial_files.at(i)));
}
return true;
}
void tst_QFileSystemModel::rowCount()
{
QString tmp = flatDirTestPath;
QVERIFY(createFiles(tmp, QStringList()));
QSignalSpy spy2(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)));
QSignalSpy spy3(model, SIGNAL(rowsAboutToBeInserted(const QModelIndex &, int, int)));
#if !defined(Q_OS_WINCE)
QStringList files = QStringList() << "b" << "d" << "f" << "h" << "j" << ".a" << ".c" << ".e" << ".g";
QString l = "b,d,f,h,j,.a,.c,.e,.g";
#else
// Cannot hide them on CE
QStringList files = QStringList() << "b" << "d" << "f" << "h" << "j";
QString l = "b,d,f,h,j";
#endif
QVERIFY(createFiles(tmp, files));
QModelIndex root = model->setRootPath(tmp);
QTRY_COMPARE(model->rowCount(root), 5);
QVERIFY(spy2.count() > 0);
QVERIFY(spy3.count() > 0);
}
void tst_QFileSystemModel::rowsInserted_data()
{
QTest::addColumn<int>("count");
QTest::addColumn<int>("assending");
for (int i = 0; i < 4; ++i) {
QTest::newRow(QString("Qt::AscendingOrder %1").arg(i).toLocal8Bit().constData()) << i << (int)Qt::AscendingOrder;
QTest::newRow(QString("Qt::DescendingOrder %1").arg(i).toLocal8Bit().constData()) << i << (int)Qt::DescendingOrder;
}
}
void tst_QFileSystemModel::rowsInserted()
{
#if defined(Q_OS_WINCE)
QSKIP("Watching directories does not work on CE(see #137910)");
#endif
QString tmp = flatDirTestPath;
rowCount();
QModelIndex root = model->index(model->rootPath());
QFETCH(int, assending);
QFETCH(int, count);
model->sort(0, (Qt::SortOrder)assending);
QSignalSpy spy0(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)));
QSignalSpy spy1(model, SIGNAL(rowsAboutToBeInserted(const QModelIndex &, int, int)));
int oldCount = model->rowCount(root);
QStringList files;
for (int i = 0; i < count; ++i)
files.append(QString("c%1").arg(i));
QVERIFY(createFiles(tmp, files, 5));
TRY_WAIT(model->rowCount(root) == oldCount + count);
QTRY_COMPARE(model->rowCount(root), oldCount + count);
QTest::qWait(100); // Let the sort settle.
int totalRowsInserted = 0;
for (int i = 0; i < spy0.count(); ++i) {
int start = spy0[i].value(1).toInt();
int end = spy0[i].value(2).toInt();
totalRowsInserted += end - start + 1;
}
QCOMPARE(totalRowsInserted, count);
if (assending == (Qt::SortOrder)Qt::AscendingOrder) {
QString letter = model->index(model->rowCount(root) - 1, 0, root).data().toString();
QCOMPARE(letter, QString("j"));
} else {
QCOMPARE(model->index(model->rowCount(root) - 1, 0, root).data().toString(), QString("b"));
}
if (spy0.count() > 0) {
if (count == 0)
QCOMPARE(spy0.count(), 0);
else
QVERIFY(spy0.count() >= 1);
}
if (count == 0) QCOMPARE(spy1.count(), 0); else QVERIFY(spy1.count() >= 1);
QVERIFY(createFiles(tmp, QStringList(".hidden_file"), 5 + count));
if (count != 0) QTRY_VERIFY(spy0.count() >= 1); else QTRY_VERIFY(spy0.count() == 0);
if (count != 0) QTRY_VERIFY(spy1.count() >= 1); else QTRY_VERIFY(spy1.count() == 0);
}
void tst_QFileSystemModel::rowsRemoved_data()
{
rowsInserted_data();
}
void tst_QFileSystemModel::rowsRemoved()
{
#if defined(Q_OS_WINCE)
QSKIP("Watching directories does not work on CE(see #137910)");
#endif
QString tmp = flatDirTestPath;
rowCount();
QModelIndex root = model->index(model->rootPath());
QFETCH(int, count);
QFETCH(int, assending);
model->sort(0, (Qt::SortOrder)assending);
QTest::qWait(WAITTIME);
QSignalSpy spy0(model, SIGNAL(rowsRemoved(const QModelIndex &, int, int)));
QSignalSpy spy1(model, SIGNAL(rowsAboutToBeRemoved(const QModelIndex &, int, int)));
int oldCount = model->rowCount(root);
for (int i = count - 1; i >= 0; --i) {
//qDebug() << "removing" << model->index(i, 0, root).data().toString();
QVERIFY(QFile::remove(tmp + '/' + model->index(i, 0, root).data().toString()));
}
for (int i = 0 ; i < 10; ++i) {
QTest::qWait(WAITTIME);
qApp->processEvents();
if (count != 0) {
if (i == 10 || spy0.count() != 0) {
QVERIFY(spy0.count() >= 1);
QVERIFY(spy1.count() >= 1);
}
} else {
if (i == 10 || spy0.count() == 0) {
QVERIFY(spy0.count() == 0);
QVERIFY(spy1.count() == 0);
}
}
QStringList lst;
for (int i = 0; i < model->rowCount(root); ++i)
lst.append(model->index(i, 0, root).data().toString());
if (model->rowCount(root) == oldCount - count)
break;
qDebug() << "still have:" << lst << QFile::exists(tmp + '/' + QString(".a"));
QDir tmpLister(tmp);
qDebug() << tmpLister.entryList();
}
QTRY_COMPARE(model->rowCount(root), oldCount - count);
QVERIFY(QFile::exists(tmp + '/' + QString(".a")));
QVERIFY(QFile::remove(tmp + '/' + QString(".a")));
QVERIFY(QFile::remove(tmp + '/' + QString(".c")));
QTest::qWait(WAITTIME);
if (count != 0) QVERIFY(spy0.count() >= 1); else QVERIFY(spy0.count() == 0);
if (count != 0) QVERIFY(spy1.count() >= 1); else QVERIFY(spy1.count() == 0);
}
void tst_QFileSystemModel::dataChanged_data()
{
rowsInserted_data();
}
void tst_QFileSystemModel::dataChanged()
{
// This can't be tested right now sense we don't watch files, only directories
return;
/*
QString tmp = flatDirTestPath;
rowCount();
QModelIndex root = model->index(model->rootPath());
QFETCH(int, count);
QFETCH(int, assending);
model->sort(0, (Qt::SortOrder)assending);
QSignalSpy spy(model, SIGNAL(dataChanged (const QModelIndex &, const QModelIndex &)));
QStringList files;
for (int i = 0; i < count; ++i)
files.append(model->index(i, 0, root).data().toString());
createFiles(tmp, files);
QTest::qWait(WAITTIME);
if (count != 0) QVERIFY(spy.count() >= 1); else QVERIFY(spy.count() == 0);
*/
}
void tst_QFileSystemModel::filters_data()
{
QTest::addColumn<QStringList>("files");
QTest::addColumn<QStringList>("dirs");
QTest::addColumn<int>("dirFilters");
QTest::addColumn<QStringList>("nameFilters");
QTest::addColumn<int>("rowCount");
#if !defined(Q_OS_WINCE)
QTest::newRow("no dirs") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs) << QStringList() << 2;
QTest::newRow("no dirs - dot") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs | QDir::NoDot) << QStringList() << 1;
QTest::newRow("no dirs - dotdot") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs | QDir::NoDotDot) << QStringList() << 1;
QTest::newRow("no dirs - dotanddotdot") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs | QDir::NoDotAndDotDot) << QStringList() << 0;
QTest::newRow("one dir - dot") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") << (int)(QDir::Dirs | QDir::NoDot) << QStringList() << 2;
QTest::newRow("one dir - dotdot") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") << (int)(QDir::Dirs | QDir::NoDotDot) << QStringList() << 2;
QTest::newRow("one dir - dotanddotdot") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") << (int)(QDir::Dirs | QDir::NoDotAndDotDot) << QStringList() << 1;
QTest::newRow("one dir") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") << (int)(QDir::Dirs) << QStringList() << 3;
QTest::newRow("no dir + hidden") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs | QDir::Hidden) << QStringList() << 2;
QTest::newRow("dir+hid+files") << (QStringList() << "a" << "b" << "c") << QStringList() <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden) << QStringList() << 5;
QTest::newRow("dir+file+hid-dot .A") << (QStringList() << "a" << "b" << "c") << (QStringList() << ".A") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot) << QStringList() << 4;
QTest::newRow("dir+files+hid+dot A") << (QStringList() << "a" << "b" << "c") << (QStringList() << "AFolder") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot) << (QStringList() << "A*") << 2;
QTest::newRow("dir+files+hid+dot+cas1") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot | QDir::CaseSensitive) << (QStringList() << "Z") << 1;
QTest::newRow("dir+files+hid+dot+cas2") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot | QDir::CaseSensitive) << (QStringList() << "a") << 1;
QTest::newRow("dir+files+hid+dot+cas+alldir") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot | QDir::CaseSensitive | QDir::AllDirs) << (QStringList() << "Z") << 1;
#else
QTest::qWait(3000); // We need to calm down a bit...
QTest::newRow("no dirs") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs) << QStringList() << 0;
QTest::newRow("no dirs - dot") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs | QDir::NoDot) << QStringList() << 1;
QTest::newRow("no dirs - dotdot") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs | QDir::NoDotDot) << QStringList() << 1;
QTest::newRow("no dirs - dotanddotdot") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs | QDir::NoDotAndDotDot) << QStringList() << 0;
QTest::newRow("one dir - dot") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") << (int)(QDir::Dirs | QDir::NoDot) << QStringList() << 2;
QTest::newRow("one dir - dotdot") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") << (int)(QDir::Dirs | QDir::NoDotDot) << QStringList() << 2;
QTest::newRow("one dir - dotanddotdot") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") << (int)(QDir::Dirs | QDir::NoDotAndDotDot) << QStringList() << 1;
QTest::newRow("one dir") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") << (int)(QDir::Dirs) << QStringList() << 1;
QTest::newRow("no dir + hidden") << (QStringList() << "a" << "b" << "c") << QStringList() << (int)(QDir::Dirs | QDir::Hidden) << QStringList() << 0;
QTest::newRow("dir+hid+files") << (QStringList() << "a" << "b" << "c") << QStringList() <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden) << QStringList() << 3;
QTest::newRow("dir+file+hid-dot .A") << (QStringList() << "a" << "b" << "c") << (QStringList() << ".A") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot) << QStringList() << 4;
QTest::newRow("dir+files+hid+dot A") << (QStringList() << "a" << "b" << "c") << (QStringList() << "AFolder") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot) << (QStringList() << "A*") << 2;
QTest::newRow("dir+files+hid+dot+cas1") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot | QDir::CaseSensitive) << (QStringList() << "Z") << 1;
QTest::newRow("dir+files+hid+dot+cas2") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot | QDir::CaseSensitive) << (QStringList() << "a") << 1;
QTest::newRow("dir+files+hid+dot+cas+alldir") << (QStringList() << "a" << "b" << "c") << (QStringList() << "Z") <<
(int)(QDir::Dirs | QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot | QDir::CaseSensitive | QDir::AllDirs) << (QStringList() << "Z") << 1;
#endif
QTest::newRow("case sensitive") << (QStringList() << "Antiguagdb" << "Antiguamtd"
<< "Antiguamtp" << "afghanistangdb" << "afghanistanmtd")
<< QStringList() << (int)(QDir::Files) << QStringList() << 5;
}
void tst_QFileSystemModel::filters()
{
QString tmp = flatDirTestPath;
QVERIFY(createFiles(tmp, QStringList()));
QModelIndex root = model->setRootPath(tmp);
QFETCH(QStringList, files);
QFETCH(QStringList, dirs);
QFETCH(int, dirFilters);
QFETCH(QStringList, nameFilters);
QFETCH(int, rowCount);
if (nameFilters.count() > 0)
model->setNameFilters(nameFilters);
model->setNameFilterDisables(false);
model->setFilter((QDir::Filters)dirFilters);
QVERIFY(createFiles(tmp, files, 0, dirs));
QTRY_COMPARE(model->rowCount(root), rowCount);
// Make sure that we do what QDir does
QDir xFactor(tmp);
QDir::Filters filters = (QDir::Filters)dirFilters;
QStringList dirEntries;
if (nameFilters.count() > 0)
dirEntries = xFactor.entryList(nameFilters, filters);
else
dirEntries = xFactor.entryList(filters);
QCOMPARE(dirEntries.count(), rowCount);
QStringList modelEntries;
for (int i = 0; i < rowCount; ++i)
modelEntries.append(model->data(model->index(i, 0, root), QFileSystemModel::FileNameRole).toString());
qSort(dirEntries);
qSort(modelEntries);
QCOMPARE(dirEntries, modelEntries);
#ifdef Q_OS_LINUX
if (files.count() >= 3 && rowCount >= 3 && rowCount != 5) {
QString fileName1 = (tmp + '/' + files.at(0));
QString fileName2 = (tmp + '/' + files.at(1));
QString fileName3 = (tmp + '/' + files.at(2));
QFile::Permissions originalPermissions = QFile::permissions(fileName1);
QVERIFY(QFile::setPermissions(fileName1, QFile::WriteOwner));
QVERIFY(QFile::setPermissions(fileName2, QFile::ReadOwner));
QVERIFY(QFile::setPermissions(fileName3, QFile::ExeOwner));
model->setFilter((QDir::Files | QDir::Readable));
QTRY_COMPARE(model->rowCount(root), 1);
model->setFilter((QDir::Files | QDir::Writable));
QTRY_COMPARE(model->rowCount(root), 1);
model->setFilter((QDir::Files | QDir::Executable));
QTRY_COMPARE(model->rowCount(root), 1);
// reset permissions
QVERIFY(QFile::setPermissions(fileName1, originalPermissions));
QVERIFY(QFile::setPermissions(fileName2, originalPermissions));
QVERIFY(QFile::setPermissions(fileName3, originalPermissions));
}
#endif
}
void tst_QFileSystemModel::nameFilters()
{
QStringList list;
list << "a" << "b" << "c";
model->setNameFilters(list);
model->setNameFilterDisables(false);
QCOMPARE(model->nameFilters(), list);
QString tmp = flatDirTestPath;
QVERIFY(createFiles(tmp, list));
QModelIndex root = model->setRootPath(tmp);
QTRY_COMPARE(model->rowCount(root), 3);
QStringList filters;
filters << "a" << "b";
model->setNameFilters(filters);
QTRY_COMPARE(model->rowCount(root), 2);
}
void tst_QFileSystemModel::setData_data()
{
QTest::addColumn<QStringList>("files");
QTest::addColumn<QString>("oldFileName");
QTest::addColumn<QString>("newFileName");
QTest::addColumn<bool>("success");
/*QTest::newRow("outside current dir") << (QStringList() << "a" << "b" << "c")
<< flatDirTestPath + '/' + "a"
<< QDir::temp().absolutePath() + '/' + "a"
<< false;
*/
QTest::newRow("in current dir") << (QStringList() << "a" << "b" << "c")
<< "a"
<< "d"
<< true;
}
void tst_QFileSystemModel::setData()
{
QSignalSpy spy(model, SIGNAL(fileRenamed(const QString&, const QString&, const QString&)));
QString tmp = flatDirTestPath;
QFETCH(QStringList, files);
QFETCH(QString, oldFileName);
QFETCH(QString, newFileName);
QFETCH(bool, success);
QVERIFY(createFiles(tmp, files));
QModelIndex root = model->setRootPath(tmp);
QTRY_COMPARE(model->rowCount(root), files.count());
QModelIndex idx = model->index(tmp + '/' + oldFileName);
QCOMPARE(idx.isValid(), true);
QCOMPARE(model->setData(idx, newFileName), false);
model->setReadOnly(false);
QCOMPARE(model->setData(idx, newFileName), success);
if (success) {
QCOMPARE(spy.count(), 1);
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(model->data(idx, QFileSystemModel::FileNameRole).toString(), newFileName);
QCOMPARE(model->index(arguments.at(0).toString()), model->index(tmp));
QCOMPARE(arguments.at(1).toString(), oldFileName);
QCOMPARE(arguments.at(2).toString(), newFileName);
QCOMPARE(QFile::rename(tmp + '/' + newFileName, tmp + '/' + oldFileName), true);
}
QTRY_COMPARE(model->rowCount(root), files.count());
}
class MyFriendFileSystemModel : public QFileSystemModel
{
friend class tst_QFileSystemModel;
Q_DECLARE_PRIVATE(QFileSystemModel)
};
void tst_QFileSystemModel::sort_data()
{
QTest::addColumn<bool>("fileDialogMode");
QTest::newRow("standard usage") << false;
QTest::newRow("QFileDialog usage") << true;
}
void tst_QFileSystemModel::sort()
{
QTemporaryFile file;
file.open();
QModelIndex root = model->setRootPath(QDir::tempPath());
QTRY_VERIFY(model->rowCount(root) > 0);
QPersistentModelIndex idx = model->index(0, 1, root);
model->sort(0, Qt::AscendingOrder);
model->sort(0, Qt::DescendingOrder);
QVERIFY(idx.column() != 0);
model->setRootPath(QDir::homePath());
QFETCH(bool, fileDialogMode);
MyFriendFileSystemModel *myModel = new MyFriendFileSystemModel();
QTreeView *tree = new QTreeView();
#ifdef QT_BUILD_INTERNAL
if (fileDialogMode)
myModel->d_func()->disableRecursiveSort = true;
#endif
QDir dir(flatDirTestPath);
const QString dirPath = dir.absolutePath();
//Create a file that will be at the end when sorting by name (For Mac, the default)
//but if we sort by size descending it will be the first
QFile tempFile(dirPath + "/plop2.txt");
tempFile.open(QIODevice::WriteOnly | QIODevice::Text);
QTextStream out(&tempFile);
out << "The magic number is: " << 49 << "\n";
tempFile.close();
QFile tempFile2(dirPath + "/plop.txt");
tempFile2.open(QIODevice::WriteOnly | QIODevice::Text);
QTextStream out2(&tempFile2);
out2 << "The magic number is : " << 49 << " but i write some stuff in the file \n";
tempFile2.close();
myModel->setRootPath("");
myModel->setFilter(QDir::AllEntries | QDir::System | QDir::Hidden);
tree->setSortingEnabled(true);
tree->setModel(myModel);
tree->show();
tree->resize(800, 800);
QTest::qWait(500);
tree->header()->setSortIndicator(1,Qt::DescendingOrder);
tree->header()->setSectionResizeMode(0, QHeaderView::ResizeToContents);
QStringList dirsToOpen;
do
{
dirsToOpen<<dir.absolutePath();
} while (dir.cdUp());
for (int i = dirsToOpen.size() -1 ; i > 0 ; --i) {
QString path = dirsToOpen[i];
QTest::qWait(500);
tree->expand(myModel->index(path, 0));
}
tree->expand(myModel->index(dirPath, 0));
QTest::qWait(500);
QModelIndex parent = myModel->index(dirPath, 0);
QList<QString> expectedOrder;
expectedOrder << tempFile2.fileName() << tempFile.fileName() << dirPath + QChar('/') + ".." << dirPath + QChar('/') + ".";
//File dialog Mode means sub trees are not sorted, only the current root
if (fileDialogMode) {
// FIXME: we were only able to disableRecursiveSort in developer builds, so we can only
// stably perform this test for developer builds
#ifdef QT_BUILD_INTERNAL
QList<QString> actualRows;
for(int i = 0; i < myModel->rowCount(parent); ++i)
{
actualRows << dirPath + QChar('/') + myModel->index(i, 1, parent).data(QFileSystemModel::FileNameRole).toString();
}
QVERIFY(actualRows != expectedOrder);
#endif
} else {
for(int i = 0; i < myModel->rowCount(parent); ++i)
{
QTRY_COMPARE(dirPath + QChar('/') + myModel->index(i, 1, parent).data(QFileSystemModel::FileNameRole).toString(), expectedOrder.at(i));
}
}
delete tree;
delete myModel;
}
void tst_QFileSystemModel::mkdir()
{
QString tmp = flatDirTestPath;
QString newFolderPath = QDir::toNativeSeparators(tmp + '/' + "NewFoldermkdirtest4");
QModelIndex tmpDir = model->index(tmp);
QVERIFY(tmpDir.isValid());
QDir bestatic(newFolderPath);
if (bestatic.exists()) {
if (!bestatic.rmdir(newFolderPath))
qWarning() << "unable to remove" << newFolderPath;
QTest::qWait(WAITTIME);
}
model->mkdir(tmpDir, "NewFoldermkdirtest3");
model->mkdir(tmpDir, "NewFoldermkdirtest5");
QModelIndex idx = model->mkdir(tmpDir, "NewFoldermkdirtest4");
QVERIFY(idx.isValid());
int oldRow = idx.row();
QTest::qWait(WAITTIME);
idx = model->index(newFolderPath);
QDir cleanup(tmp);
QVERIFY(cleanup.rmdir(QLatin1String("NewFoldermkdirtest3")));
QVERIFY(cleanup.rmdir(QLatin1String("NewFoldermkdirtest5")));
bestatic.rmdir(newFolderPath);
QVERIFY(0 != idx.row());
QCOMPARE(oldRow, idx.row());
}
void tst_QFileSystemModel::caseSensitivity()
{
QString tmp = flatDirTestPath;
QStringList files;
files << "a" << "c" << "C";
QVERIFY(createFiles(tmp, files));
QModelIndex root = model->index(tmp);
QCOMPARE(model->rowCount(root), 0);
for (int i = 0; i < files.count(); ++i) {
QVERIFY(model->index(tmp + '/' + files.at(i)).isValid());
}
}
#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
void tst_QFileSystemModel::Win32LongFileName()
{
QString tmp = flatDirTestPath;
QStringList files;
files << "aaaaaaaaaa" << "bbbbbbbbbb" << "cccccccccc";
QVERIFY(createFiles(tmp, files));
QModelIndex root = model->setRootPath(tmp);
QTRY_VERIFY(model->index(tmp + QLatin1String("/aaaaaa~1")).isValid());
QTRY_VERIFY(model->index(tmp + QLatin1String("/bbbbbb~1")).isValid());
QTRY_VERIFY(model->index(tmp + QLatin1String("/cccccc~1")).isValid());
}
#endif
void tst_QFileSystemModel::drives_data()
{
QTest::addColumn<QString>("path");
QTest::newRow("current") << QDir::currentPath();
QTest::newRow("slash") << "/";
QTest::newRow("My Computer") << "My Computer";
}
void tst_QFileSystemModel::drives()
{
QFETCH(QString, path);
QFileSystemModel model;
model.setRootPath(path);
model.fetchMore(QModelIndex());
QFileInfoList drives = QDir::drives();
int driveCount = 0;
foreach(const QFileInfo& driveRoot, drives)
if (driveRoot.exists())
driveCount++;
QTest::qWait(5000);
QTRY_COMPARE(model.rowCount(), driveCount);
}
void tst_QFileSystemModel::dirsBeforeFiles()
{
QDir dir(flatDirTestPath);
for (int i = 0; i < 3; ++i) {
QLatin1Char c('a' + i);
dir.mkdir(QString("%1-dir").arg(c));
QFile file(flatDirTestPath + QString("/%1-file").arg(c));
file.open(QIODevice::ReadWrite);
file.close();
}
QModelIndex root = model->setRootPath(flatDirTestPath);
QTest::qWait(1000); // allow model to be notified by the file system watcher
// ensure that no file occurs before a directory
for (int i = 0; i < model->rowCount(root); ++i) {
#ifndef Q_OS_MAC
QVERIFY(i == 0 ||
!(model->fileInfo(model->index(i - 1, 0, root)).isFile()
&& model->fileInfo(model->index(i, 0, root)).isDir()));
#else
QVERIFY(i == 0 ||
model->fileInfo(model->index(i - 1, 0, root)).fileName() <
model->fileInfo(model->index(i, 0, root)).fileName());
#endif
}
}
void tst_QFileSystemModel::roleNames_data()
{
QTest::addColumn<int>("role");
QTest::addColumn<QByteArray>("roleName");
QTest::newRow("decoration") << int(Qt::DecorationRole) << QByteArray("decoration");
QTest::newRow("display") << int(Qt::DisplayRole) << QByteArray("display");
QTest::newRow("fileIcon") << int(QFileSystemModel::FileIconRole) << QByteArray("fileIcon");
QTest::newRow("filePath") << int(QFileSystemModel::FilePathRole) << QByteArray("filePath");
QTest::newRow("fileName") << int(QFileSystemModel::FileNameRole) << QByteArray("fileName");
QTest::newRow("filePermissions") << int(QFileSystemModel::FilePermissions) << QByteArray("filePermissions");
}
void tst_QFileSystemModel::roleNames()
{
QFileSystemModel model;
QHash<int, QByteArray> roles = model.roleNames();
QFETCH(int, role);
QVERIFY(roles.contains(role));
QFETCH(QByteArray, roleName);
QList<QByteArray> values = roles.values(role);
QVERIFY(values.contains(roleName));
}
void tst_QFileSystemModel::permissions_data()
{
QTest::addColumn<int>("permissions");
QTest::addColumn<bool>("readOnly");
static const int permissions[] = {
QFile::WriteOwner,
QFile::ReadOwner,
QFile::WriteOwner|QFile::ReadOwner,
};
#define ROW_NAME(i) qPrintable(QString().sprintf("%s-0%04x", readOnly ? "ro" : "rw", permissions[i]))
for (int readOnly = false ; readOnly <= true; ++readOnly)
for (size_t i = 0; i < sizeof permissions / sizeof *permissions; ++i)
QTest::newRow(ROW_NAME(i)) << permissions[i] << bool(readOnly);
#undef ROW_NAME
}
void tst_QFileSystemModel::permissions() // checks QTBUG-20503
{
QFETCH(int, permissions);
QFETCH(bool, readOnly);
const QString tmp = flatDirTestPath;
const QString file = tmp + '/' + "f";
QVERIFY(createFiles(tmp, QStringList() << "f"));
QVERIFY(QFile::setPermissions(file, QFile::Permissions(permissions)));
const QModelIndex root = model->setRootPath(tmp);
model->setReadOnly(readOnly);
QCOMPARE(model->isReadOnly(), readOnly);
QTRY_COMPARE(model->rowCount(root), 1);
const QFile::Permissions modelPermissions = model->permissions(model->index(0, 0, root));
const QFile::Permissions modelFileInfoPermissions = model->fileInfo(model->index(0, 0, root)).permissions();
const QFile::Permissions fileInfoPermissions = QFileInfo(file).permissions();
QCOMPARE(modelPermissions, modelFileInfoPermissions);
QCOMPARE(modelFileInfoPermissions, fileInfoPermissions);
QCOMPARE(fileInfoPermissions, modelPermissions);
}
QTEST_MAIN(tst_QFileSystemModel)
#include "tst_qfilesystemmodel.moc"
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