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36
37#include <QtQml/qqmlengine.h>
38#include <QtQml/qqmlcontext.h>
39#include <QtQuickTest/quicktest.h>
40
41class Setup : public QObject
42{
43 Q_OBJECT
44 Q_PROPERTY(bool bindingLoopDetected READ wasBindingLoopDetected FINAL)
45
46public:
47 Setup() {}
48
49 bool wasBindingLoopDetected() const { return mBindingLoopDetected; }
50
51public slots:
52 void reset() { mBindingLoopDetected = false; }
53
54 void qmlEngineAvailable(QQmlEngine *engine)
55 {
56 connect(sender: engine, signal: &QQmlEngine::warnings, receiver: this, slot: &Setup::qmlWarnings);
57
58 qmlRegisterSingletonInstance(uri: "org.qtproject.Test", versionMajor: 1, versionMinor: 0, typeName: "BindingLoopDetector", cppObject: this);
59 }
60
61 void qmlWarnings(const QList<QQmlError> &warnings)
62 {
63 for (const auto error : warnings) {
64 if (error.messageType() == QtWarningMsg && error.description().contains(QStringLiteral("Binding loop detected")))
65 mBindingLoopDetected = true;
66 }
67 }
68
69private:
70 bool mBindingLoopDetected = false;
71};
72
73QUICK_TEST_MAIN_WITH_SETUP(tst_qquickmaterialstyle, Setup)
74
75#include "tst_qquickmaterialstyle.moc"
76

source code of qtquickcontrols2/tests/auto/qquickmaterialstyle/tst_qquickmaterialstyle.cpp