1 files changed, 25 insertions, 0 deletions
diff --git a/tests/manual/wasm/eventloop/asyncify_exec/main.cpp b/tests/manual/wasm/eventloop/asyncify_exec/main.cpp
new file mode 100644
index 0000000000..f09163184d
--- /dev/null
+++ b/tests/manual/wasm/eventloop/asyncify_exec/main.cpp
@@ -0,0 +1,25 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+#include <QtCore>
+
+// This test shows how to use asyncify to enable blocking the main
+// thread on QEventLoop::exec(), while event processing continues.
+int main(int argc, char **argv)
+{
+    QCoreApplication app(argc, argv);
+
+    QTimer::singleShot(1000, []() {
+
+        QEventLoop loop;
+        QTimer::singleShot(2000, [&loop]() {
+            qDebug() << "Calling QEventLoop::quit()";
+            loop.quit();
+        });
+
+        qDebug() << "Calling QEventLoop::exec()";
+        loop.exec();
+        qDebug() << "Returned from QEventLoop::exec()";
+    });
+
+    app.exec();
+}