1 files changed, 18 insertions, 0 deletions
diff --git a/tests/auto/client/surface/tst_surface.cpp b/tests/auto/client/surface/tst_surface.cpp
index dddff0866..451fbac75 100644
--- a/tests/auto/client/surface/tst_surface.cpp
+++ b/tests/auto/client/surface/tst_surface.cpp
@@ -41,6 +41,8 @@ private slots:
     void waitForFrameCallbackRaster();
     void waitForFrameCallbackGl();
     void negotiateShmFormat();
+
+    void createSubsurface();
 };
 
 void tst_surface::createDestroySurface()
@@ -154,5 +156,21 @@ void tst_surface::negotiateShmFormat()
     });
 }
 
+void tst_surface::createSubsurface()
+{
+    QRasterWindow window;
+    window.resize(64, 64);
+    window.show();
+    QCOMPOSITOR_TRY_VERIFY(xdgToplevel());
+    exec([=] { xdgToplevel()->sendCompleteConfigure(); });
+    QCOMPOSITOR_TRY_VERIFY(xdgSurface()->m_committedConfigureSerial);
+
+    QRasterWindow subWindow;
+    subWindow.setParent(&window);
+    subWindow.resize(64, 64);
+    subWindow.show();
+    QCOMPOSITOR_TRY_VERIFY(subSurface());
+}
+
 QCOMPOSITOR_TEST_MAIN(tst_surface)
 #include "tst_surface.moc"