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

2 files changed, 4 insertions, 4 deletions

diff --git a/Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake b/Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake
index fd2c97f..6b23162 100644
--- a/Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake
+++ b/Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake
@@ -258,7 +258,7 @@ function(run_ShowOnly)
     add_test(ShowOnly \"${CMAKE_COMMAND}\" -E echo)
     set_tests_properties(ShowOnly PROPERTIES
       WILL_FAIL true
-      PROCESSES \"2,threads:2,gpus:4;gpus:2,threads:4\"
+      RESOURCE_GROUPS \"2,threads:2,gpus:4;gpus:2,threads:4\"
       REQUIRED_FILES RequiredFileDoesNotExist
       _BACKTRACE_TRIPLES \"file1;1;add_test;file0;;\"
       )
diff --git a/Tests/RunCMake/CTestCommandLine/show-only_json-v1_check.py b/Tests/RunCMake/CTestCommandLine/show-only_json-v1_check.py
index 6eb8624..b818650 100644
--- a/Tests/RunCMake/CTestCommandLine/show-only_json-v1_check.py
+++ b/Tests/RunCMake/CTestCommandLine/show-only_json-v1_check.py
@@ -80,12 +80,12 @@ def check_willfail_property(p):
     assert p["name"] == "WILL_FAIL"
     assert p["value"] == True
 
-def check_processes_property(p):
+def check_resource_groups_property(p):
     assert is_dict(p)
     assert sorted(p.keys()) == ["name", "value"]
     assert is_string(p["name"])
     assert is_list(p["value"])
-    assert p["name"] == "PROCESSES"
+    assert p["name"] == "RESOURCE_GROUPS"
     assert len(p["value"]) == 3
 
     assert is_dict(p["value"][0])
@@ -147,7 +147,7 @@ def check_workingdir_property(p):
 def check_properties(p):
     assert is_list(p)
     assert len(p) == 4
-    check_processes_property(p[0])
+    check_resource_groups_property(p[0])
     check_reqfiles_property(p[1])
     check_willfail_property(p[2])
     check_workingdir_property(p[3])