[education/rkward/kf5] rkward/autotests: Better diagnostics for timeouts in backend restart test

[Thomas Friedrichsmeier]

Git commit 804fab1d47bb8bf6fa15e2614e5f602247fa85c3 by Thomas Friedrichsmeier.
Committed on 02/04/2024 at 20:02.
Pushed by tfry into branch 'kf5'.

Better diagnostics for timeouts in backend restart test

M  +8    -0    rkward/autotests/core_test.cpp

https://invent.kde.org/education/rkward/-/commit/804fab1d47bb8bf6fa15e2614e5f602247fa85c3

diff --git a/rkward/autotests/core_test.cpp b/rkward/autotests/core_test.cpp
index 54d31cc13..f8ac4751b 100644
--- a/rkward/autotests/core_test.cpp
+++ b/rkward/autotests/core_test.cpp
@@ -329,8 +329,16 @@ private Q_SLOTS:
 
 		QPointer<RInterface> oldiface = RInterface::instance();
 		restart_action->trigger();
+		QElapsedTimer t;
+		t.start();
 		while (oldiface) {  // action may be delayed until next event processing
 			qApp->processEvents();
+			if (t.elapsed() > 30000) {
+				testLog("Backend shutdown timed out");
+				auto m = QApplication::activeModalWidget();
+				testLog("Active modal window (if any): %p (%s)", m, qPrintable(m ? m->windowTitle() : QString()));
+				break;
+			}
 		}
 		testLog("Backend is restarting");
 		waitForBackendStarted();