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/*
* This software is in the public domain, furnished "as is", without technical
* support, and with no warranty, express or implied, as to its usefulness for
* any purpose.
*
*/
#include <QtTest>
#include "folderwatcher.h"
#include "utility.h"
using namespace OCC;
class TestFolderWatcher : public QObject
{
Q_OBJECT
public slots:
void slotFolderChanged( const QString& path ) {
if (_skipNotifications.contains(path)) {
return;
}
if (_requiredNotifications.contains(path)) {
_receivedNotifications.insert(path);
}
}
void slotEnd() { // in case something goes wrong...
_loop.quit();
QVERIFY2(1 == 0, "Loop hang!");
}
private:
QString _root;
FolderWatcher *_watcher;
QEventLoop _loop;
QTimer _timer;
QSet<QString> _requiredNotifications;
QSet<QString> _receivedNotifications;
QSet<QString> _skipNotifications;
void processAndWait()
{
_loop.processEvents();
Utility::usleep(200000);
_loop.processEvents();
}
private slots:
void initTestCase() {
qsrand(QTime::currentTime().msec());
_root = QDir::tempPath() + "/" + "test_" + QString::number(qrand());
qDebug() << "creating test directory tree in " << _root;
QDir rootDir(_root);
rootDir.mkpath(_root + "/a1/b1/c1");
rootDir.mkpath(_root + "/a1/b1/c2");
rootDir.mkpath(_root + "/a1/b2/c1");
rootDir.mkpath(_root + "/a1/b3/c3");
rootDir.mkpath(_root + "/a2/b3/c3");
Utility::writeRandomFile( _root+"/a1/random.bin");
Utility::writeRandomFile( _root+"/a1/b2/todelete.bin");
Utility::writeRandomFile( _root+"/a2/renamefile");
Utility::writeRandomFile( _root+"/a1/movefile");
_watcher = new FolderWatcher(_root);
QObject::connect(_watcher, SIGNAL(pathChanged(QString)), this, SLOT(slotFolderChanged(QString)));
_timer.singleShot(5000, this, SLOT(slotEnd()));
}
void init()
{
_receivedNotifications.clear();
_requiredNotifications.clear();
_skipNotifications.clear();
}
void checkNotifications()
{
processAndWait();
QCOMPARE(_receivedNotifications, _requiredNotifications);
}
void testACreate() { // create a new file
QString file(_root + "/foo.txt");
QString cmd;
_requiredNotifications.insert(file);
cmd = QString("echo \"xyz\" > %1").arg(file);
qDebug() << "Command: " << cmd;
system(cmd.toLocal8Bit());
checkNotifications();
}
void testATouch() { // touch an existing file.
QString file(_root + "/a1/random.bin");
_requiredNotifications.insert(file);
#ifdef Q_OS_WIN
Utility::writeRandomFile(QString("%1/a1/random.bin").arg(_root));
#else
QString cmd;
cmd = QString("touch %1").arg(file);
qDebug() << "Command: " << cmd;
system(cmd.toLocal8Bit());
#endif
checkNotifications();
}
void testCreateADir() {
#if defined(Q_OS_FREEBSD_KERNEL)
QSKIP("Test fails on BSD", QTest::SkipSingle);
#endif
QString file(_root+"/a1/b1/new_dir");
_requiredNotifications.insert(file);
//_skipNotifications.insert(_root + "/a1/b1/new_dir");
QDir dir;
dir.mkdir(file);
QVERIFY(QFile::exists(file));
checkNotifications();
}
void testRemoveADir() {
#if defined(Q_OS_FREEBSD_KERNEL)
QSKIP("Test fails on BSD", QTest::SkipSingle);
#endif
QString file(_root+"/a1/b3/c3");
_requiredNotifications.insert(file);
QDir dir;
QVERIFY(dir.rmdir(file));
checkNotifications();
}
void testRemoveAFile() {
#if defined(Q_OS_FREEBSD_KERNEL)
QSKIP("Test fails on BSD", QTest::SkipSingle);
#endif
QString file(_root+"/a1/b2/todelete.bin");
_requiredNotifications.insert(file);
QVERIFY(QFile::exists(file));
QFile::remove(file);
QVERIFY(!QFile::exists(file));
checkNotifications();
}
void testRenameAFile() {
QString file1(_root+"/a2/renamefile");
QString file2(_root+"/a2/renamefile.renamed");
_requiredNotifications.insert(file1);
_requiredNotifications.insert(file2);
QVERIFY(QFile::exists(file1));
QFile::rename(file1, file2);
QVERIFY(QFile::exists(file2));
checkNotifications();
}
void testMoveAFile() {
#if defined(Q_OS_FREEBSD_KERNEL)
QSKIP("Test fails on BSD", QTest::SkipSingle);
#endif
QString old_file(_root+"/a1/movefile");
QString new_file(_root+"/a2/movefile.renamed");
_requiredNotifications.insert(old_file);
_requiredNotifications.insert(new_file);
QVERIFY(QFile::exists(old_file));
QFile::rename(old_file, new_file);
QVERIFY(QFile::exists(new_file));
checkNotifications();
}
void cleanupTestCase() {
if( _root.startsWith(QDir::tempPath() )) {
system( QString("rm -rf %1").arg(_root).toLocal8Bit() );
}
delete _watcher;
}
};
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
// Qt4 does not have QTEST_GUILESS_MAIN, so we simulate it.
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
TestFolderWatcher tc;
return QTest::qExec(&tc, argc, argv);
}
#else
QTEST_GUILESS_MAIN(TestFolderWatcher)
#endif
#include "testfolderwatcher.moc"
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