ctest: Add --repeat-until-pass option

Add an option to re-run tests if they fail.  This will help tolerate
sporadic failures.

Issue: #17010
Co-Author: Ben Boeckel <ben.boeckel@kitware.com>
Co-Author: Chuck Atkins <chuck.atkins@kitware.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/Source/cmCTest.h b/Source/cmCTest.h
index 82a6f4cbd3..c6b89281d7 100644
--- a/Source/cmCTest.h
+++ b/Source/cmCTest.h
@@ -433,8 +433,13 @@ public:
   /** Return the number of times a test should be run */
   int GetTestRepeat() const;
 
-  /** Return true if test should run until fail */
-  bool GetRepeatUntilFail() const;
+  enum class Rerun
+  {
+    Never,
+    UntilFail,
+    UntilPass,
+  };
+  Rerun GetRerunMode() const;
 
   void GenerateSubprojectsOutput(cmXMLWriter& xml);
   std::vector<std::string> GetLabelsForSubprojects();