Lancelot: bail out if rendering consistently fails

1 files changed, 10 insertions, 1 deletions

diff --git a/tests/auto/lancelot/tst_lancelot.cpp b/tests/auto/lancelot/tst_lancelot.cpp
index e515c4884d..972166514a 100644
--- a/tests/auto/lancelot/tst_lancelot.cpp
+++ b/tests/auto/lancelot/tst_lancelot.cpp
@@ -239,11 +239,20 @@ void tst_Lancelot::runTestSuite(GraphicsEngine engine, QImage::Format format)
         QSKIP("Blacklisted by baseline server.", SkipSingle);
 
     ImageItem rendered = render(baseline, engine, format);
+    static int consecutiveErrs = 0;
     if (rendered.image.isNull()) {    // Assume an error in the test environment, not Qt
         QWARN("Error: Failed to render image.");
-        QSKIP("Aborted due to errors.", SkipSingle);
+        if (++consecutiveErrs < 3) {
+            QSKIP("Aborted due to errors.", SkipSingle);
+        } else {
+            consecutiveErrs = 0;
+            QSKIP("Too many errors, skipping rest of testfunction.", SkipAll);
+        }
+    } else {
+        consecutiveErrs = 0;
     }
 
+
     if (baseline.status == ImageItem::BaselineNotFound) {
         proto.submitNewBaseline(rendered, 0);
         QSKIP("Baseline not found; new baseline created.", SkipSingle);