Baseline scenegraph test: avoid rendering blacklisted items

Employ the new functionality in the baseline framework that
facilitates skipping blacklisted items prior to rendering. Useful if
rendering certain scenes cause crashes on some platforms.

Pick-to: 6.2
Change-Id: I9f545751bff66eac548fdac8212f0ade4df7b6de
Reviewed-by: Paul Olav Tvete <[email protected]>
(cherry picked from commit 4ca19ba)
Reviewed-by: Qt Cherry-pick Bot <[email protected]>
(cherry picked from commit 22936a7)
(cherry picked from commit 0a110f6)

Author: aavit

tests/baseline/scenegraph/scenegraph/tst_baseline_scenegraph.cpp

@@ -32,6 +32,7 @@ class tst_Scenegraph : public QObject
 
 private Q_SLOTS:
     void initTestCase();
+    void init();
     void cleanup();
 #ifdef TEXTLESS_TEST
     void testNoTextRendering_data();
@@ -102,6 +103,11 @@ void tst_Scenegraph::initTestCase()
         QSKIP(msg);
 }
 
+void tst_Scenegraph::init()
+{
+    // This gets called for every row. QSKIP if current item is blacklisted on the baseline server:
+    QBASELINE_SKIP_IF_BLACKLISTED;
+}
 
 void tst_Scenegraph::cleanup()
 {