CTest: Rename PROCESSES test property to RESOURCE_GROUPS

The `PROCESSES` test property name added for CMake 3.16 is too close to
the existing `PROCESSORS` test property.  Furthermore, the property in
principle specifies groups of resources organized in a way that is
meaningful to a particular test.  The groups may often correspond to
processes but they could have other meanings.  Since the property name
`PROCESSES` has not been in a final 3.16 release yet, simply rename it
to `RESOURCE_GROUPS`.

Fixes: #19914

1 files changed, 3 insertions, 3 deletions

diff --git a/Source/CTest/cmCTestTestHandler.h b/Source/CTest/cmCTestTestHandler.h
index 525215c..e2fde42 100644
--- a/Source/CTest/cmCTestTestHandler.h
+++ b/Source/CTest/cmCTestTestHandler.h
@@ -158,7 +158,7 @@ public:
     std::set<std::string> FixturesCleanup;
     std::set<std::string> FixturesRequired;
     std::set<std::string> RequireSuccessDepends;
-    std::vector<std::vector<cmCTestTestResourceRequirement>> Processes;
+    std::vector<std::vector<cmCTestTestResourceRequirement>> ResourceGroups;
     // Private test generator properties used to track backtraces
     cmListFileBacktrace Backtrace;
   };
@@ -202,9 +202,9 @@ public:
                                     std::vector<std::string>& extraPaths,
                                     std::vector<std::string>& failed);
 
-  static bool ParseProcessesProperty(
+  static bool ParseResourceGroupsProperty(
     const std::string& val,
-    std::vector<std::vector<cmCTestTestResourceRequirement>>& processes);
+    std::vector<std::vector<cmCTestTestResourceRequirement>>& resourceGroups);
 
   using ListOfTests = std::vector<cmCTestTestProperties>;