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#include <qtest.h>
#include <QLibraryInfo>
#include <QDir>
#include <QProcess>
class tst_examples : public QObject
{
Q_OBJECT
public:
tst_examples();
private slots:
void examples_data();
void examples();
void namingConvention();
private:
QString qmlviewer;
QStringList excludedDirs;
void namingConvention(const QDir &);
QStringList findQmlFiles(const QDir &);
};
tst_examples::tst_examples()
{
QString binaries = QLibraryInfo::location(QLibraryInfo::BinariesPath);
#if defined(Q_WS_MAC)
qmlviewer = QDir(binaries).absoluteFilePath("qmlviewer.app/Contents/MacOS/qmlviewer");
#elif defined(Q_WS_WIN)
qmlviewer = QDir(binaries).absoluteFilePath("qmlviewer.exe");
#else
qmlviewer = QDir(binaries).absoluteFilePath("qmlviewer");
#endif
// Add directories you want excluded here
excludedDirs << "examples/declarative/extending";
}
/*
This tests that the demos and examples follow the naming convention required
to have them tested by the examples() test.
*/
void tst_examples::namingConvention(const QDir &d)
{
for (int ii = 0; ii < excludedDirs.count(); ++ii) {
QString s = QDir::toNativeSeparators(excludedDirs.at(ii));
if (d.absolutePath().endsWith(s))
return;
}
QStringList files = d.entryList(QStringList() << QLatin1String("*.qml"),
QDir::Files);
bool seenQml = !files.isEmpty();
bool seenLowercase = false;
foreach (const QString &file, files) {
if (file.at(0).isLower())
seenLowercase = true;
}
if (!seenQml) {
QStringList dirs = d.entryList(QDir::Dirs | QDir::NoDotAndDotDot |
QDir::NoSymLinks);
foreach (const QString &dir, dirs) {
QDir sub = d;
sub.cd(dir);
namingConvention(sub);
}
} else if(!seenLowercase) {
QTest::qFail(QString("Directory " + d.absolutePath() + " violates naming convention").toLatin1().constData(), __FILE__, __LINE__);
}
}
void tst_examples::namingConvention()
{
QString examples = QLibraryInfo::location(QLibraryInfo::ExamplesPath);
QString demos = QLibraryInfo::location(QLibraryInfo::DemosPath);
namingConvention(QDir(examples));
namingConvention(QDir(demos));
}
QStringList tst_examples::findQmlFiles(const QDir &d)
{
for (int ii = 0; ii < excludedDirs.count(); ++ii) {
QString s = QDir::toNativeSeparators(excludedDirs.at(ii));
if (d.absolutePath().endsWith(s))
return QStringList();
}
QStringList rv;
QStringList files = d.entryList(QStringList() << QLatin1String("*.qml"),
QDir::Files);
foreach (const QString &file, files) {
if (file.at(0).isLower()) {
rv << d.absoluteFilePath(file);
}
}
QStringList dirs = d.entryList(QDir::Dirs | QDir::NoDotAndDotDot |
QDir::NoSymLinks);
foreach (const QString &dir, dirs) {
QDir sub = d;
sub.cd(dir);
rv << findQmlFiles(sub);
}
return rv;
}
/*
This test runs all the examples in the declarative UI source tree and ensures
that they start and exit cleanly.
Examples are any .qml files under the examples/ or demos/ directory that start
with a lower case letter.
*/
void tst_examples::examples_data()
{
QTest::addColumn<QString>("file");
QString examples = QLibraryInfo::location(QLibraryInfo::ExamplesPath);
QString demos = QLibraryInfo::location(QLibraryInfo::DemosPath);
QStringList files;
files << findQmlFiles(QDir(examples));
files << findQmlFiles(QDir(demos));
foreach (const QString &file, files)
QTest::newRow(file.toLatin1().constData()) << file;
}
void tst_examples::examples()
{
QFETCH(QString, file);
QStringList arguments;
arguments << "-script" << "data/dummytest"
<< "-scriptopts" << "play,exitoncomplete,exitonfailure"
<< file;
QProcess p;
p.start(qmlviewer, arguments);
QVERIFY(p.waitForFinished());
QCOMPARE(p.exitStatus(), QProcess::NormalExit);
QCOMPARE(p.exitCode(), 0);
}
QTEST_MAIN(tst_examples)
#include "tst_examples.moc"
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