ctest: Add a new --repeat-until-fail option

This option tells ctest to run each test N times until the test fails or
the N times have run. This is useful for finding random failing tests.

1 files changed, 9 insertions, 3 deletions

diff --git a/Source/cmCTest.h b/Source/cmCTest.h
index 88191c4..3f033d9 100644
--- a/Source/cmCTest.h
+++ b/Source/cmCTest.h
@@ -429,8 +429,13 @@ public:
     {
     return this->Definitions;
     }
-
+  // return the number of times a test should be run
+  int GetTestRepeat() { return this->RepeatTests;}
+  // return true if test should run until fail
+  bool GetRepeatUntilFail() { return this->RepeatUntilFail;}
 private:
+  int RepeatTests;
+  bool RepeatUntilFail;
   std::string ConfigType;
   std::string ScheduleType;
   std::string StopTime;
@@ -535,8 +540,9 @@ private:
   bool AddVariableDefinition(const std::string &arg);
 
   //! parse and process most common command line arguments
-  void HandleCommandLineArguments(size_t &i,
-                                  std::vector<std::string> &args);
+  bool HandleCommandLineArguments(size_t &i,
+                                  std::vector<std::string> &args,
+                                  std::string& errormsg);
 
   //! hande the -S -SP and -SR arguments
   void HandleScriptArguments(size_t &i,