38 files changed, 257 insertions, 252 deletions

diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 0ae3d2a..b5099b7 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -919,8 +919,8 @@ set(CTEST_SRCS cmCTest.cxx
   CTest/cmCTestEmptyBinaryDirectoryCommand.cxx
   CTest/cmCTestGenericHandler.cxx
   CTest/cmCTestHandlerCommand.cxx
-  CTest/cmCTestHardwareAllocator.cxx
-  CTest/cmCTestHardwareSpec.cxx
+  CTest/cmCTestResourceAllocator.cxx
+  CTest/cmCTestResourceSpec.cxx
   CTest/cmCTestLaunch.cxx
   CTest/cmCTestMemCheckCommand.cxx
   CTest/cmCTestMemCheckHandler.cxx
diff --git a/Source/CTest/cmCTestBinPacker.cxx b/Source/CTest/cmCTestBinPacker.cxx
index e9e3bee..e21b14d 100644
--- a/Source/CTest/cmCTestBinPacker.cxx
+++ b/Source/CTest/cmCTestBinPacker.cxx
@@ -23,7 +23,7 @@ namespace {
 /*
  * The following algorithm is used to do two things:
  *
- * 1) Determine if a test's hardware requirements can fit within the hardware
+ * 1) Determine if a test's resource requirements can fit within the resources
  *    present on the system, and
  * 2) Do the actual allocation
  *
@@ -34,46 +34,46 @@ namespace {
  * more combinations can be tried.
  */
 template <typename AllocationStrategy>
-static bool AllocateCTestHardware(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
-  const std::vector<std::string>& hardwareSorted, std::size_t currentIndex,
+static bool AllocateCTestResources(
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
+  const std::vector<std::string>& resourcesSorted, std::size_t currentIndex,
   std::vector<cmCTestBinPackerAllocation*>& allocations)
 {
   // Iterate through all large enough resources until we find a solution
-  std::size_t hardwareIndex = 0;
-  while (hardwareIndex < hardwareSorted.size()) {
-    auto const& resource = hardware.at(hardwareSorted[hardwareIndex]);
+  std::size_t resourceIndex = 0;
+  while (resourceIndex < resourcesSorted.size()) {
+    auto const& resource = resources.at(resourcesSorted[resourceIndex]);
     if (resource.Free() >=
         static_cast<unsigned int>(allocations[currentIndex]->SlotsNeeded)) {
       // Preemptively allocate the resource
-      allocations[currentIndex]->Id = hardwareSorted[hardwareIndex];
+      allocations[currentIndex]->Id = resourcesSorted[resourceIndex];
       if (currentIndex + 1 >= allocations.size()) {
         // We have a solution
         return true;
       }
 
       // Move the resource up the list until it is sorted again
-      auto hardware2 = hardware;
-      auto hardwareSorted2 = hardwareSorted;
-      hardware2[hardwareSorted2[hardwareIndex]].Locked +=
+      auto resources2 = resources;
+      auto resourcesSorted2 = resourcesSorted;
+      resources2[resourcesSorted2[resourceIndex]].Locked +=
         allocations[currentIndex]->SlotsNeeded;
-      AllocationStrategy::IncrementalSort(hardware2, hardwareSorted2,
-                                          hardwareIndex);
+      AllocationStrategy::IncrementalSort(resources2, resourcesSorted2,
+                                          resourceIndex);
 
       // Recurse one level deeper
-      if (AllocateCTestHardware<AllocationStrategy>(
-            hardware2, hardwareSorted2, currentIndex + 1, allocations)) {
+      if (AllocateCTestResources<AllocationStrategy>(
+            resources2, resourcesSorted2, currentIndex + 1, allocations)) {
         return true;
       }
     }
 
     // No solution found here, deallocate the resource and try the next one
     allocations[currentIndex]->Id.clear();
-    auto freeSlots = hardware.at(hardwareSorted.at(hardwareIndex)).Free();
+    auto freeSlots = resources.at(resourcesSorted.at(resourceIndex)).Free();
     do {
-      ++hardwareIndex;
-    } while (hardwareIndex < hardwareSorted.size() &&
-             hardware.at(hardwareSorted.at(hardwareIndex)).Free() ==
+      ++resourceIndex;
+    } while (resourceIndex < resourcesSorted.size() &&
+             resources.at(resourcesSorted.at(resourceIndex)).Free() ==
                freeSlots);
   }
 
@@ -82,8 +82,8 @@ static bool AllocateCTestHardware(
 }
 
 template <typename AllocationStrategy>
-static bool AllocateCTestHardware(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
+static bool AllocateCTestResources(
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
   std::vector<cmCTestBinPackerAllocation>& allocations)
 {
   // Sort the resource requirements in descending order by slots needed
@@ -99,103 +99,105 @@ static bool AllocateCTestHardware(
     });
 
   // Sort the resources according to sort strategy
-  std::vector<std::string> hardwareSorted;
-  hardwareSorted.reserve(hardware.size());
-  for (auto const& hw : hardware) {
-    hardwareSorted.push_back(hw.first);
+  std::vector<std::string> resourcesSorted;
+  resourcesSorted.reserve(resources.size());
+  for (auto const& res : resources) {
+    resourcesSorted.push_back(res.first);
   }
-  AllocationStrategy::InitialSort(hardware, hardwareSorted);
+  AllocationStrategy::InitialSort(resources, resourcesSorted);
 
   // Do the actual allocation
-  return AllocateCTestHardware<AllocationStrategy>(
-    hardware, hardwareSorted, std::size_t(0), allocationsPtr);
+  return AllocateCTestResources<AllocationStrategy>(
+    resources, resourcesSorted, std::size_t(0), allocationsPtr);
 }
 
 class RoundRobinAllocationStrategy
 {
 public:
   static void InitialSort(
-    const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
-    std::vector<std::string>& hardwareSorted);
+    const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
+    std::vector<std::string>& resourcesSorted);
 
   static void IncrementalSort(
-    const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
-    std::vector<std::string>& hardwareSorted, std::size_t lastAllocatedIndex);
+    const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
+    std::vector<std::string>& resourcesSorted, std::size_t lastAllocatedIndex);
 };
 
 void RoundRobinAllocationStrategy::InitialSort(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
-  std::vector<std::string>& hardwareSorted)
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
+  std::vector<std::string>& resourcesSorted)
 {
   std::stable_sort(
-    hardwareSorted.rbegin(), hardwareSorted.rend(),
-    [&hardware](const std::string& id1, const std::string& id2) {
-      return hardware.at(id1).Free() < hardware.at(id2).Free();
+    resourcesSorted.rbegin(), resourcesSorted.rend(),
+    [&resources](const std::string& id1, const std::string& id2) {
+      return resources.at(id1).Free() < resources.at(id2).Free();
     });
 }
 
 void RoundRobinAllocationStrategy::IncrementalSort(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
-  std::vector<std::string>& hardwareSorted, std::size_t lastAllocatedIndex)
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
+  std::vector<std::string>& resourcesSorted, std::size_t lastAllocatedIndex)
 {
-  auto tmp = hardwareSorted[lastAllocatedIndex];
+  auto tmp = resourcesSorted[lastAllocatedIndex];
   std::size_t i = lastAllocatedIndex;
-  while (i < hardwareSorted.size() - 1 &&
-         hardware.at(hardwareSorted[i + 1]).Free() > hardware.at(tmp).Free()) {
-    hardwareSorted[i] = hardwareSorted[i + 1];
+  while (i < resourcesSorted.size() - 1 &&
+         resources.at(resourcesSorted[i + 1]).Free() >
+           resources.at(tmp).Free()) {
+    resourcesSorted[i] = resourcesSorted[i + 1];
     ++i;
   }
-  hardwareSorted[i] = tmp;
+  resourcesSorted[i] = tmp;
 }
 
 class BlockAllocationStrategy
 {
 public:
   static void InitialSort(
-    const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
-    std::vector<std::string>& hardwareSorted);
+    const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
+    std::vector<std::string>& resourcesSorted);
 
   static void IncrementalSort(
-    const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
-    std::vector<std::string>& hardwareSorted, std::size_t lastAllocatedIndex);
+    const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
+    std::vector<std::string>& resourcesSorted, std::size_t lastAllocatedIndex);
 };
 
 void BlockAllocationStrategy::InitialSort(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
-  std::vector<std::string>& hardwareSorted)
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
+  std::vector<std::string>& resourcesSorted)
 {
   std::stable_sort(
-    hardwareSorted.rbegin(), hardwareSorted.rend(),
-    [&hardware](const std::string& id1, const std::string& id2) {
-      return hardware.at(id1).Free() < hardware.at(id2).Free();
+    resourcesSorted.rbegin(), resourcesSorted.rend(),
+    [&resources](const std::string& id1, const std::string& id2) {
+      return resources.at(id1).Free() < resources.at(id2).Free();
     });
 }
 
 void BlockAllocationStrategy::IncrementalSort(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>&,
-  std::vector<std::string>& hardwareSorted, std::size_t lastAllocatedIndex)
+  const std::map<std::string, cmCTestResourceAllocator::Resource>&,
+  std::vector<std::string>& resourcesSorted, std::size_t lastAllocatedIndex)
 {
-  auto tmp = hardwareSorted[lastAllocatedIndex];
+  auto tmp = resourcesSorted[lastAllocatedIndex];
   std::size_t i = lastAllocatedIndex;
   while (i > 0) {
-    hardwareSorted[i] = hardwareSorted[i - 1];
+    resourcesSorted[i] = resourcesSorted[i - 1];
     --i;
   }
-  hardwareSorted[i] = tmp;
+  resourcesSorted[i] = tmp;
 }
 }
 
-bool cmAllocateCTestHardwareRoundRobin(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
+bool cmAllocateCTestResourcesRoundRobin(
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
   std::vector<cmCTestBinPackerAllocation>& allocations)
 {
-  return AllocateCTestHardware<RoundRobinAllocationStrategy>(hardware,
-                                                             allocations);
+  return AllocateCTestResources<RoundRobinAllocationStrategy>(resources,
+                                                              allocations);
 }
 
-bool cmAllocateCTestHardwareBlock(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
+bool cmAllocateCTestResourcesBlock(
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
   std::vector<cmCTestBinPackerAllocation>& allocations)
 {
-  return AllocateCTestHardware<BlockAllocationStrategy>(hardware, allocations);
+  return AllocateCTestResources<BlockAllocationStrategy>(resources,
+                                                         allocations);
 }
diff --git a/Source/CTest/cmCTestBinPacker.h b/Source/CTest/cmCTestBinPacker.h
index 54f03d7..ff02b85 100644
--- a/Source/CTest/cmCTestBinPacker.h
+++ b/Source/CTest/cmCTestBinPacker.h
@@ -8,7 +8,7 @@
 #include <string>
 #include <vector>
 
-#include "cmCTestHardwareAllocator.h"
+#include "cmCTestResourceAllocator.h"
 
 struct cmCTestBinPackerAllocation
 {
@@ -20,12 +20,12 @@ struct cmCTestBinPackerAllocation
   bool operator!=(const cmCTestBinPackerAllocation& other) const;
 };
 
-bool cmAllocateCTestHardwareRoundRobin(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
+bool cmAllocateCTestResourcesRoundRobin(
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
   std::vector<cmCTestBinPackerAllocation>& allocations);
 
-bool cmAllocateCTestHardwareBlock(
-  const std::map<std::string, cmCTestHardwareAllocator::Resource>& hardware,
+bool cmAllocateCTestResourcesBlock(
+  const std::map<std::string, cmCTestResourceAllocator::Resource>& resources,
   std::vector<cmCTestBinPackerAllocation>& allocations);
 
 #endif
diff --git a/Source/CTest/cmCTestMultiProcessHandler.cxx b/Source/CTest/cmCTestMultiProcessHandler.cxx
index df36aa2..02d396e 100644
--- a/Source/CTest/cmCTestMultiProcessHandler.cxx
+++ b/Source/CTest/cmCTestMultiProcessHandler.cxx
@@ -140,7 +140,7 @@ void cmCTestMultiProcessHandler::RunTests()
     assert(this->Completed == this->Total);
     assert(this->Tests.empty());
   }
-  assert(this->AllHardwareAvailable());
+  assert(this->AllResourcesAvailable());
 
   this->MarkFinished();
   this->UpdateCostData();
@@ -177,9 +177,9 @@ bool cmCTestMultiProcessHandler::StartTestProcess(int test)
   }
   testRun->SetIndex(test);
   testRun->SetTestProperties(this->Properties[test]);
-  if (this->TestHandler->UseHardwareSpec) {
-    testRun->SetUseAllocatedHardware(true);
-    testRun->SetAllocatedHardware(this->AllocatedHardware[test]);
+  if (this->TestHandler->UseResourceSpec) {
+    testRun->SetUseAllocatedResources(true);
+    testRun->SetAllocatedResources(this->AllocatedResources[test]);
   }
 
   // Find any failed dependencies for this test. We assume the more common
@@ -194,7 +194,7 @@ bool cmCTestMultiProcessHandler::StartTestProcess(int test)
   // working directory because FinishTestProcess() will try to unlock them
   this->LockResources(test);
 
-  if (!this->TestsHaveSufficientHardware[test]) {
+  if (!this->TestsHaveSufficientResources[test]) {
     testRun->StartFailure("Insufficient resources");
     this->FinishTestProcess(testRun, false);
     return false;
@@ -218,26 +218,26 @@ bool cmCTestMultiProcessHandler::StartTestProcess(int test)
   return false;
 }
 
-bool cmCTestMultiProcessHandler::AllocateHardware(int index)
+bool cmCTestMultiProcessHandler::AllocateResources(int index)
 {
-  if (!this->TestHandler->UseHardwareSpec) {
+  if (!this->TestHandler->UseResourceSpec) {
     return true;
   }
 
   std::map<std::string, std::vector<cmCTestBinPackerAllocation>> allocations;
-  if (!this->TryAllocateHardware(index, allocations)) {
+  if (!this->TryAllocateResources(index, allocations)) {
     return false;
   }
 
-  auto& allocatedHardware = this->AllocatedHardware[index];
-  allocatedHardware.resize(this->Properties[index]->ResourceGroups.size());
+  auto& allocatedResources = this->AllocatedResources[index];
+  allocatedResources.resize(this->Properties[index]->ResourceGroups.size());
   for (auto const& it : allocations) {
     for (auto const& alloc : it.second) {
-      bool result = this->HardwareAllocator.AllocateResource(
+      bool result = this->ResourceAllocator.AllocateResource(
         it.first, alloc.Id, alloc.SlotsNeeded);
       (void)result;
       assert(result);
-      allocatedHardware[alloc.ProcessIndex][it.first].push_back(
+      allocatedResources[alloc.ProcessIndex][it.first].push_back(
         { alloc.Id, static_cast<unsigned int>(alloc.SlotsNeeded) });
     }
   }
@@ -245,7 +245,7 @@ bool cmCTestMultiProcessHandler::AllocateHardware(int index)
   return true;
 }
 
-bool cmCTestMultiProcessHandler::TryAllocateHardware(
+bool cmCTestMultiProcessHandler::TryAllocateResources(
   int index,
   std::map<std::string, std::vector<cmCTestBinPackerAllocation>>& allocations)
 {
@@ -262,13 +262,13 @@ bool cmCTestMultiProcessHandler::TryAllocateHardware(
     ++processIndex;
   }
 
-  auto const& availableHardware = this->HardwareAllocator.GetResources();
+  auto const& availableResources = this->ResourceAllocator.GetResources();
   for (auto& it : allocations) {
-    if (!availableHardware.count(it.first)) {
+    if (!availableResources.count(it.first)) {
       return false;
     }
-    if (!cmAllocateCTestHardwareRoundRobin(availableHardware.at(it.first),
-                                           it.second)) {
+    if (!cmAllocateCTestResourcesRoundRobin(availableResources.at(it.first),
+                                            it.second)) {
       return false;
     }
   }
@@ -276,19 +276,19 @@ bool cmCTestMultiProcessHandler::TryAllocateHardware(
   return true;
 }
 
-void cmCTestMultiProcessHandler::DeallocateHardware(int index)
+void cmCTestMultiProcessHandler::DeallocateResources(int index)
 {
-  if (!this->TestHandler->UseHardwareSpec) {
+  if (!this->TestHandler->UseResourceSpec) {
     return;
   }
 
   {
-    auto& allocatedHardware = this->AllocatedHardware[index];
-    for (auto const& processAlloc : allocatedHardware) {
+    auto& allocatedResources = this->AllocatedResources[index];
+    for (auto const& processAlloc : allocatedResources) {
       for (auto const& it : processAlloc) {
         auto resourceType = it.first;
         for (auto const& it2 : it.second) {
-          bool success = this->HardwareAllocator.DeallocateResource(
+          bool success = this->ResourceAllocator.DeallocateResource(
             resourceType, it2.Id, it2.Slots);
           (void)success;
           assert(success);
@@ -296,12 +296,12 @@ void cmCTestMultiProcessHandler::DeallocateHardware(int index)
       }
     }
   }
-  this->AllocatedHardware.erase(index);
+  this->AllocatedResources.erase(index);
 }
 
-bool cmCTestMultiProcessHandler::AllHardwareAvailable()
+bool cmCTestMultiProcessHandler::AllResourcesAvailable()
 {
-  for (auto const& it : this->HardwareAllocator.GetResources()) {
+  for (auto const& it : this->ResourceAllocator.GetResources()) {
     for (auto const& it2 : it.second) {
       if (it2.second.Locked != 0) {
         return false;
@@ -312,13 +312,13 @@ bool cmCTestMultiProcessHandler::AllHardwareAvailable()
   return true;
 }
 
-void cmCTestMultiProcessHandler::CheckHardwareAvailable()
+void cmCTestMultiProcessHandler::CheckResourcesAvailable()
 {
   for (auto test : this->SortedTests) {
     std::map<std::string, std::vector<cmCTestBinPackerAllocation>> allocations;
-    this->TestsHaveSufficientHardware[test] =
-      !this->TestHandler->UseHardwareSpec ||
-      this->TryAllocateHardware(test, allocations);
+    this->TestsHaveSufficientResources[test] =
+      !this->TestHandler->UseResourceSpec ||
+      this->TryAllocateResources(test, allocations);
   }
 }
 
@@ -404,10 +404,10 @@ bool cmCTestMultiProcessHandler::StartTest(int test)
     }
   }
 
-  // Allocate hardware
-  if (this->TestsHaveSufficientHardware[test] &&
-      !this->AllocateHardware(test)) {
-    this->DeallocateHardware(test);
+  // Allocate resources
+  if (this->TestsHaveSufficientResources[test] &&
+      !this->AllocateResources(test)) {
+    this->DeallocateResources(test);
     return false;
   }
 
@@ -417,7 +417,7 @@ bool cmCTestMultiProcessHandler::StartTest(int test)
   }
   // This test was not able to start because it is waiting
   // on depends to run
-  this->DeallocateHardware(test);
+  this->DeallocateResources(test);
   return false;
 }
 
@@ -602,7 +602,7 @@ void cmCTestMultiProcessHandler::FinishTestProcess(cmCTestRunTest* runner,
   this->TestFinishMap[test] = true;
   this->TestRunningMap[test] = false;
   this->WriteCheckpoint(test);
-  this->DeallocateHardware(test);
+  this->DeallocateResources(test);
   this->UnlockResources(test);
   this->RunningCount -= GetProcessorsUsed(test);
 
diff --git a/Source/CTest/cmCTestMultiProcessHandler.h b/Source/CTest/cmCTestMultiProcessHandler.h
index f0ffdbb..1db4bfd 100644
--- a/Source/CTest/cmCTestMultiProcessHandler.h
+++ b/Source/CTest/cmCTestMultiProcessHandler.h
@@ -14,13 +14,13 @@
 
 #include "cm_uv.h"
 
-#include "cmCTestHardwareAllocator.h"
+#include "cmCTestResourceAllocator.h"
 #include "cmCTestTestHandler.h"
 #include "cmUVHandlePtr.h"
 
 class cmCTest;
 struct cmCTestBinPackerAllocation;
-class cmCTestHardwareSpec;
+class cmCTestResourceSpec;
 class cmCTestRunTest;
 
 /** \class cmCTestMultiProcessHandler
@@ -47,7 +47,7 @@ public:
     : public std::map<int, cmCTestTestHandler::cmCTestTestProperties*>
   {
   };
-  struct HardwareAllocation
+  struct ResourceAllocation
   {
     std::string Id;
     unsigned int Slots;
@@ -87,12 +87,12 @@ public:
 
   void SetQuiet(bool b) { this->Quiet = b; }
 
-  void InitHardwareAllocator(const cmCTestHardwareSpec& spec)
+  void InitResourceAllocator(const cmCTestResourceSpec& spec)
   {
-    this->HardwareAllocator.InitializeFromHardwareSpec(spec);
+    this->ResourceAllocator.InitializeFromResourceSpec(spec);
   }
 
-  void CheckHardwareAvailable();
+  void CheckResourcesAvailable();
 
 protected:
   // Start the next test or tests as many as are allowed by
@@ -137,13 +137,13 @@ protected:
   void LockResources(int index);
   void UnlockResources(int index);
 
-  bool AllocateHardware(int index);
-  bool TryAllocateHardware(
+  bool AllocateResources(int index);
+  bool TryAllocateResources(
     int index,
     std::map<std::string, std::vector<cmCTestBinPackerAllocation>>&
       allocations);
-  void DeallocateHardware(int index);
-  bool AllHardwareAvailable();
+  void DeallocateResources(int index);
+  bool AllResourcesAvailable();
 
   // map from test number to set of depend tests
   TestMap Tests;
@@ -166,10 +166,10 @@ protected:
   std::vector<std::string> LastTestsFailed;
   std::set<std::string> LockedResources;
   std::map<int,
-           std::vector<std::map<std::string, std::vector<HardwareAllocation>>>>
-    AllocatedHardware;
-  std::map<int, bool> TestsHaveSufficientHardware;
-  cmCTestHardwareAllocator HardwareAllocator;
+           std::vector<std::map<std::string, std::vector<ResourceAllocation>>>>
+    AllocatedResources;
+  std::map<int, bool> TestsHaveSufficientResources;
+  cmCTestResourceAllocator ResourceAllocator;
   std::vector<cmCTestTestHandler::cmCTestTestResult>* TestResults;
   size_t ParallelLevel; // max number of process that can be run at once
   unsigned long TestLoad;
diff --git a/Source/CTest/cmCTestHardwareAllocator.cxx b/Source/CTest/cmCTestResourceAllocator.cxx
index 2d1833d..9d468a7 100644
--- a/Source/CTest/cmCTestHardwareAllocator.cxx
+++ b/Source/CTest/cmCTestResourceAllocator.cxx
@@ -1,15 +1,15 @@
 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
    file Copyright.txt or https://cmake.org/licensing for details.  */
 
-#include "cmCTestHardwareAllocator.h"
+#include "cmCTestResourceAllocator.h"
 
 #include <utility>
 #include <vector>
 
-#include "cmCTestHardwareSpec.h"
+#include "cmCTestResourceSpec.h"
 
-void cmCTestHardwareAllocator::InitializeFromHardwareSpec(
-  const cmCTestHardwareSpec& spec)
+void cmCTestResourceAllocator::InitializeFromResourceSpec(
+  const cmCTestResourceSpec& spec)
 {
   this->Resources.clear();
 
@@ -23,13 +23,13 @@ void cmCTestHardwareAllocator::InitializeFromHardwareSpec(
 }
 
 const std::map<std::string,
-               std::map<std::string, cmCTestHardwareAllocator::Resource>>&
-cmCTestHardwareAllocator::GetResources() const
+               std::map<std::string, cmCTestResourceAllocator::Resource>>&
+cmCTestResourceAllocator::GetResources() const
 {
   return this->Resources;
 }
 
-bool cmCTestHardwareAllocator::AllocateResource(const std::string& name,
+bool cmCTestResourceAllocator::AllocateResource(const std::string& name,
                                                 const std::string& id,
                                                 unsigned int slots)
 {
@@ -51,7 +51,7 @@ bool cmCTestHardwareAllocator::AllocateResource(const std::string& name,
   return true;
 }
 
-bool cmCTestHardwareAllocator::DeallocateResource(const std::string& name,
+bool cmCTestResourceAllocator::DeallocateResource(const std::string& name,
                                                   const std::string& id,
                                                   unsigned int slots)
 {
@@ -73,13 +73,13 @@ bool cmCTestHardwareAllocator::DeallocateResource(const std::string& name,
   return true;
 }
 
-bool cmCTestHardwareAllocator::Resource::operator==(
+bool cmCTestResourceAllocator::Resource::operator==(
   const Resource& other) const
 {
   return this->Total == other.Total && this->Locked == other.Locked;
 }
 
-bool cmCTestHardwareAllocator::Resource::operator!=(
+bool cmCTestResourceAllocator::Resource::operator!=(
   const Resource& other) const
 {
   return !(*this == other);
diff --git a/Source/CTest/cmCTestHardwareAllocator.h b/Source/CTest/cmCTestResourceAllocator.h
index 441f84d..9f0b9c9 100644
--- a/Source/CTest/cmCTestHardwareAllocator.h
+++ b/Source/CTest/cmCTestResourceAllocator.h
@@ -1,14 +1,14 @@
 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
    file Copyright.txt or https://cmake.org/licensing for details.  */
-#ifndef cmCTestHardwareAllocator_h
-#define cmCTestHardwareAllocator_h
+#ifndef cmCTestResourceAllocator_h
+#define cmCTestResourceAllocator_h
 
 #include <map>
 #include <string>
 
-class cmCTestHardwareSpec;
+class cmCTestResourceSpec;
 
-class cmCTestHardwareAllocator
+class cmCTestResourceAllocator
 {
 public:
   struct Resource
@@ -22,7 +22,7 @@ public:
     bool operator!=(const Resource& other) const;
   };
 
-  void InitializeFromHardwareSpec(const cmCTestHardwareSpec& spec);
+  void InitializeFromResourceSpec(const cmCTestResourceSpec& spec);
 
   const std::map<std::string, std::map<std::string, Resource>>& GetResources()
     const;
diff --git a/Source/CTest/cmCTestHardwareSpec.cxx b/Source/CTest/cmCTestResourceSpec.cxx
index 137398a..b4a2b30 100644
--- a/Source/CTest/cmCTestHardwareSpec.cxx
+++ b/Source/CTest/cmCTestResourceSpec.cxx
@@ -1,6 +1,6 @@
 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
    file Copyright.txt or https://cmake.org/licensing for details.  */
-#include "cmCTestHardwareSpec.h"
+#include "cmCTestResourceSpec.h"
 
 #include <map>
 #include <string>
@@ -16,7 +16,7 @@
 static const cmsys::RegularExpression IdentifierRegex{ "^[a-z_][a-z0-9_]*$" };
 static const cmsys::RegularExpression IdRegex{ "^[a-z0-9_]+$" };
 
-bool cmCTestHardwareSpec::ReadFromJSONFile(const std::string& filename)
+bool cmCTestResourceSpec::ReadFromJSONFile(const std::string& filename)
 {
   cmsys::ifstream fin(filename.c_str());
   if (!fin) {
@@ -50,7 +50,7 @@ bool cmCTestHardwareSpec::ReadFromJSONFile(const std::string& filename)
   if (!localSocket.isObject()) {
     return false;
   }
-  std::map<std::string, std::vector<cmCTestHardwareSpec::Resource>> resources;
+  std::map<std::string, std::vector<cmCTestResourceSpec::Resource>> resources;
   cmsys::RegularExpressionMatch match;
   for (auto const& key : localSocket.getMemberNames()) {
     if (IdentifierRegex.find(key.c_str(), match)) {
@@ -59,7 +59,7 @@ bool cmCTestHardwareSpec::ReadFromJSONFile(const std::string& filename)
       if (value.isArray()) {
         for (auto const& item : value) {
           if (item.isObject()) {
-            cmCTestHardwareSpec::Resource resource;
+            cmCTestResourceSpec::Resource resource;
 
             if (!item.isMember("id")) {
               return false;
@@ -98,36 +98,36 @@ bool cmCTestHardwareSpec::ReadFromJSONFile(const std::string& filename)
   return true;
 }
 
-bool cmCTestHardwareSpec::operator==(const cmCTestHardwareSpec& other) const
+bool cmCTestResourceSpec::operator==(const cmCTestResourceSpec& other) const
 {
   return this->LocalSocket == other.LocalSocket;
 }
 
-bool cmCTestHardwareSpec::operator!=(const cmCTestHardwareSpec& other) const
+bool cmCTestResourceSpec::operator!=(const cmCTestResourceSpec& other) const
 {
   return !(*this == other);
 }
 
-bool cmCTestHardwareSpec::Socket::operator==(
-  const cmCTestHardwareSpec::Socket& other) const
+bool cmCTestResourceSpec::Socket::operator==(
+  const cmCTestResourceSpec::Socket& other) const
 {
   return this->Resources == other.Resources;
 }
 
-bool cmCTestHardwareSpec::Socket::operator!=(
-  const cmCTestHardwareSpec::Socket& other) const
+bool cmCTestResourceSpec::Socket::operator!=(
+  const cmCTestResourceSpec::Socket& other) const
 {
   return !(*this == other);
 }
 
-bool cmCTestHardwareSpec::Resource::operator==(
-  const cmCTestHardwareSpec::Resource& other) const
+bool cmCTestResourceSpec::Resource::operator==(
+  const cmCTestResourceSpec::Resource& other) const
 {
   return this->Id == other.Id && this->Capacity == other.Capacity;
 }
 
-bool cmCTestHardwareSpec::Resource::operator!=(
-  const cmCTestHardwareSpec::Resource& other) const
+bool cmCTestResourceSpec::Resource::operator!=(
+  const cmCTestResourceSpec::Resource& other) const
 {
   return !(*this == other);
 }
diff --git a/Source/CTest/cmCTestHardwareSpec.h b/Source/CTest/cmCTestResourceSpec.h
index a0b4cae..4646db8 100644
--- a/Source/CTest/cmCTestHardwareSpec.h
+++ b/Source/CTest/cmCTestResourceSpec.h
@@ -1,13 +1,13 @@
 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
    file Copyright.txt or https://cmake.org/licensing for details.  */
-#ifndef cmCTestHardwareSpec_h
-#define cmCTestHardwareSpec_h
+#ifndef cmCTestResourceSpec_h
+#define cmCTestResourceSpec_h
 
 #include <map>
 #include <string>
 #include <vector>
 
-class cmCTestHardwareSpec
+class cmCTestResourceSpec
 {
 public:
   class Resource
@@ -33,8 +33,8 @@ public:
 
   bool ReadFromJSONFile(const std::string& filename);
 
-  bool operator==(const cmCTestHardwareSpec& other) const;
-  bool operator!=(const cmCTestHardwareSpec& other) const;
+  bool operator==(const cmCTestResourceSpec& other) const;
+  bool operator!=(const cmCTestResourceSpec& other) const;
 };
 
 #endif
diff --git a/Source/CTest/cmCTestRunTest.cxx b/Source/CTest/cmCTestRunTest.cxx
index 91eeb71..3091050 100644
--- a/Source/CTest/cmCTestRunTest.cxx
+++ b/Source/CTest/cmCTestRunTest.cxx
@@ -690,8 +690,8 @@ bool cmCTestRunTest::ForkProcess(cmDuration testTimeOut, bool explicitTimeout,
     cmSystemTools::AppendEnv(*environment);
   }
 
-  if (this->UseAllocatedHardware) {
-    this->SetupHardwareEnvironment();
+  if (this->UseAllocatedResources) {
+    this->SetupResourcesEnvironment();
   } else {
     cmSystemTools::UnsetEnv("CTEST_RESOURCE_GROUP_COUNT");
   }
@@ -700,14 +700,14 @@ bool cmCTestRunTest::ForkProcess(cmDuration testTimeOut, bool explicitTimeout,
                                          affinity);
 }
 
-void cmCTestRunTest::SetupHardwareEnvironment()
+void cmCTestRunTest::SetupResourcesEnvironment()
 {
   std::string processCount = "CTEST_RESOURCE_GROUP_COUNT=";
-  processCount += std::to_string(this->AllocatedHardware.size());
+  processCount += std::to_string(this->AllocatedResources.size());
   cmSystemTools::PutEnv(processCount);
 
   std::size_t i = 0;
-  for (auto const& process : this->AllocatedHardware) {
+  for (auto const& process : this->AllocatedResources) {
     std::string prefix = "CTEST_RESOURCE_GROUP_";
     prefix += std::to_string(i);
     std::string resourceList = prefix + '=';
diff --git a/Source/CTest/cmCTestRunTest.h b/Source/CTest/cmCTestRunTest.h
index 085a6b8..f781c7a 100644
--- a/Source/CTest/cmCTestRunTest.h
+++ b/Source/CTest/cmCTestRunTest.h
@@ -84,14 +84,17 @@ public:
 
   bool TimedOutForStopTime() const { return this->TimeoutIsForStopTime; }
 
-  void SetUseAllocatedHardware(bool use) { this->UseAllocatedHardware = use; }
-  void SetAllocatedHardware(
+  void SetUseAllocatedResources(bool use)
+  {
+    this->UseAllocatedResources = use;
+  }
+  void SetAllocatedResources(
     const std::vector<
       std::map<std::string,
-               std::vector<cmCTestMultiProcessHandler::HardwareAllocation>>>&
-      hardware)
+               std::vector<cmCTestMultiProcessHandler::ResourceAllocation>>>&
+      resources)
   {
-    this->AllocatedHardware = hardware;
+    this->AllocatedResources = resources;
   }
 
 private:
@@ -105,7 +108,7 @@ private:
   // Run post processing of the process output for MemCheck
   void MemCheckPostProcess();
 
-  void SetupHardwareEnvironment();
+  void SetupResourcesEnvironment();
 
   // Returns "completed/total Test #Index: "
   std::string GetTestPrefix(size_t completed, size_t total) const;
@@ -125,10 +128,10 @@ private:
   std::string StartTime;
   std::string ActualCommand;
   std::vector<std::string> Arguments;
-  bool UseAllocatedHardware = false;
+  bool UseAllocatedResources = false;
   std::vector<std::map<
-    std::string, std::vector<cmCTestMultiProcessHandler::HardwareAllocation>>>
-    AllocatedHardware;
+    std::string, std::vector<cmCTestMultiProcessHandler::ResourceAllocation>>>
+    AllocatedResources;
   bool RunUntilFail;
   int NumberOfRunsLeft;
   bool RunAgain;
diff --git a/Source/CTest/cmCTestTestCommand.cxx b/Source/CTest/cmCTestTestCommand.cxx
index f17ed86..9784214 100644
--- a/Source/CTest/cmCTestTestCommand.cxx
+++ b/Source/CTest/cmCTestTestCommand.cxx
@@ -32,7 +32,7 @@ void cmCTestTestCommand::BindArguments()
   this->Bind("SCHEDULE_RANDOM"_s, this->ScheduleRandom);
   this->Bind("STOP_TIME"_s, this->StopTime);
   this->Bind("TEST_LOAD"_s, this->TestLoad);
-  this->Bind("RESOURCE_SPEC_FILE"_s, this->HardwareSpecFile);
+  this->Bind("RESOURCE_SPEC_FILE"_s, this->ResourceSpecFile);
 }
 
 cmCTestGenericHandler* cmCTestTestCommand::InitializeHandler()
@@ -88,8 +88,8 @@ cmCTestGenericHandler* cmCTestTestCommand::InitializeHandler()
   if (!this->ScheduleRandom.empty()) {
     handler->SetOption("ScheduleRandom", this->ScheduleRandom.c_str());
   }
-  if (!this->HardwareSpecFile.empty()) {
-    handler->SetOption("ResourceSpecFile", this->HardwareSpecFile.c_str());
+  if (!this->ResourceSpecFile.empty()) {
+    handler->SetOption("ResourceSpecFile", this->ResourceSpecFile.c_str());
   }
   if (!this->StopTime.empty()) {
     this->CTest->SetStopTime(this->StopTime);
diff --git a/Source/CTest/cmCTestTestCommand.h b/Source/CTest/cmCTestTestCommand.h
index dc15279..4019694 100644
--- a/Source/CTest/cmCTestTestCommand.h
+++ b/Source/CTest/cmCTestTestCommand.h
@@ -58,7 +58,7 @@ protected:
   std::string ScheduleRandom;
   std::string StopTime;
   std::string TestLoad;
-  std::string HardwareSpecFile;
+  std::string ResourceSpecFile;
 };
 
 #endif
diff --git a/Source/CTest/cmCTestTestHandler.cxx b/Source/CTest/cmCTestTestHandler.cxx
index 2220074..8e3ac22 100644
--- a/Source/CTest/cmCTestTestHandler.cxx
+++ b/Source/CTest/cmCTestTestHandler.cxx
@@ -289,7 +289,7 @@ cmCTestTestHandler::cmCTestTestHandler()
   this->UseIncludeRegExpFlag = false;
   this->UseExcludeRegExpFlag = false;
   this->UseExcludeRegExpFirst = false;
-  this->UseHardwareSpec = false;
+  this->UseResourceSpec = false;
 
   this->CustomMaximumPassedTestOutputSize = 1 * 1024;
   this->CustomMaximumFailedTestOutputSize = 300 * 1024;
@@ -512,8 +512,8 @@ bool cmCTestTestHandler::ProcessOptions()
 
   val = this->GetOption("ResourceSpecFile");
   if (val) {
-    this->UseHardwareSpec = true;
-    if (!this->HardwareSpec.ReadFromJSONFile(val)) {
+    this->UseResourceSpec = true;
+    if (!this->ResourceSpec.ReadFromJSONFile(val)) {
       cmCTestLog(this->CTest, ERROR_MESSAGE,
                  "Could not read resource spec file: " << val << std::endl);
       return false;
@@ -1237,8 +1237,8 @@ void cmCTestTestHandler::ProcessDirectory(std::vector<std::string>& passed,
   } else {
     parallel->SetTestLoad(this->CTest->GetTestLoad());
   }
-  if (this->UseHardwareSpec) {
-    parallel->InitHardwareAllocator(this->HardwareSpec);
+  if (this->UseResourceSpec) {
+    parallel->InitResourceAllocator(this->ResourceSpec);
   }
 
   *this->LogFile
@@ -1283,7 +1283,7 @@ void cmCTestTestHandler::ProcessDirectory(std::vector<std::string>& passed,
   parallel->SetPassFailVectors(&passed, &failed);
   this->TestResults.clear();
   parallel->SetTestResults(&this->TestResults);
-  parallel->CheckHardwareAvailable();
+  parallel->CheckResourcesAvailable();
 
   if (this->CTest->ShouldPrintLabels()) {
     parallel->PrintLabels();
diff --git a/Source/CTest/cmCTestTestHandler.h b/Source/CTest/cmCTestTestHandler.h
index e2fde42..eab75d0 100644
--- a/Source/CTest/cmCTestTestHandler.h
+++ b/Source/CTest/cmCTestTestHandler.h
@@ -19,7 +19,7 @@
 #include "cmsys/RegularExpression.hxx"
 
 #include "cmCTestGenericHandler.h"
-#include "cmCTestHardwareSpec.h"
+#include "cmCTestResourceSpec.h"
 #include "cmDuration.h"
 #include "cmListFileCache.h"
 
@@ -336,8 +336,8 @@ private:
   cmsys::RegularExpression IncludeTestsRegularExpression;
   cmsys::RegularExpression ExcludeTestsRegularExpression;
 
-  bool UseHardwareSpec;
-  cmCTestHardwareSpec HardwareSpec;
+  bool UseResourceSpec;
+  cmCTestResourceSpec ResourceSpec;
 
   void GenerateRegressionImages(cmXMLWriter& xml, const std::string& dart);
   cmsys::RegularExpression DartStuff1;
diff --git a/Tests/CMakeLib/CMakeLists.txt b/Tests/CMakeLib/CMakeLists.txt
index 8e11fdf..840afc1 100644
--- a/Tests/CMakeLib/CMakeLists.txt
+++ b/Tests/CMakeLib/CMakeLists.txt
@@ -8,8 +8,8 @@ include_directories(
 set(CMakeLib_TESTS
   testArgumentParser.cxx
   testCTestBinPacker.cxx
-  testCTestHardwareAllocator.cxx
-  testCTestHardwareSpec.cxx
+  testCTestResourceAllocator.cxx
+  testCTestResourceSpec.cxx
   testCTestResourceGroups.cxx
   testGeneratedFileStream.cxx
   testRST.cxx
@@ -32,7 +32,7 @@ add_executable(testUVProcessChainHelper testUVProcessChainHelper.cxx)
 set(testRST_ARGS ${CMAKE_CURRENT_SOURCE_DIR})
 set(testUVProcessChain_ARGS $<TARGET_FILE:testUVProcessChainHelper>)
 set(testUVStreambuf_ARGS $<TARGET_FILE:cmake>)
-set(testCTestHardwareSpec_ARGS ${CMAKE_CURRENT_SOURCE_DIR})
+set(testCTestResourceSpec_ARGS ${CMAKE_CURRENT_SOURCE_DIR})
 
 if(WIN32)
   list(APPEND CMakeLib_TESTS
diff --git a/Tests/CMakeLib/testCTestBinPacker.cxx b/Tests/CMakeLib/testCTestBinPacker.cxx
index 62ea55b..6f09af2 100644
--- a/Tests/CMakeLib/testCTestBinPacker.cxx
+++ b/Tests/CMakeLib/testCTestBinPacker.cxx
@@ -5,12 +5,12 @@
 #include <vector>
 
 #include "cmCTestBinPacker.h"
-#include "cmCTestHardwareAllocator.h"
+#include "cmCTestResourceAllocator.h"
 
 struct ExpectedPackResult
 {
   std::vector<int> SlotsNeeded;
-  std::map<std::string, cmCTestHardwareAllocator::Resource> Hardware;
+  std::map<std::string, cmCTestResourceAllocator::Resource> Resources;
   bool ExpectedReturnValue;
   std::vector<cmCTestBinPackerAllocation> ExpectedRoundRobinAllocations;
   std::vector<cmCTestBinPackerAllocation> ExpectedBlockAllocations;
@@ -233,18 +233,18 @@ bool TestExpectedPackResult(const ExpectedPackResult& expected)
     roundRobinAllocations.push_back({ index++, n, "" });
   }
 
-  bool roundRobinResult = cmAllocateCTestHardwareRoundRobin(
-    expected.Hardware, roundRobinAllocations);
+  bool roundRobinResult = cmAllocateCTestResourcesRoundRobin(
+    expected.Resources, roundRobinAllocations);
   if (roundRobinResult != expected.ExpectedReturnValue) {
     std::cout
-      << "cmAllocateCTestHardwareRoundRobin did not return expected value"
+      << "cmAllocateCTestResourcesRoundRobin did not return expected value"
       << std::endl;
     return false;
   }
 
   if (roundRobinResult &&
       roundRobinAllocations != expected.ExpectedRoundRobinAllocations) {
-    std::cout << "cmAllocateCTestHardwareRoundRobin did not return expected "
+    std::cout << "cmAllocateCTestResourcesRoundRobin did not return expected "
                  "allocations"
               << std::endl;
     return false;
@@ -258,15 +258,15 @@ bool TestExpectedPackResult(const ExpectedPackResult& expected)
   }
 
   bool blockResult =
-    cmAllocateCTestHardwareBlock(expected.Hardware, blockAllocations);
+    cmAllocateCTestResourcesBlock(expected.Resources, blockAllocations);
   if (blockResult != expected.ExpectedReturnValue) {
-    std::cout << "cmAllocateCTestHardwareBlock did not return expected value"
+    std::cout << "cmAllocateCTestResourcesBlock did not return expected value"
               << std::endl;
     return false;
   }
 
   if (blockResult && blockAllocations != expected.ExpectedBlockAllocations) {
-    std::cout << "cmAllocateCTestHardwareBlock did not return expected"
+    std::cout << "cmAllocateCTestResourcesBlock did not return expected"
                  " allocations"
               << std::endl;
     return false;
diff --git a/Tests/CMakeLib/testCTestHardwareAllocator.cxx b/Tests/CMakeLib/testCTestResourceAllocator.cxx
index 6f05d03..33d6b91 100644
--- a/Tests/CMakeLib/testCTestHardwareAllocator.cxx
+++ b/Tests/CMakeLib/testCTestResourceAllocator.cxx
@@ -3,24 +3,24 @@
 #include <string>
 #include <vector>
 
-#include "cmCTestHardwareAllocator.h"
-#include "cmCTestHardwareSpec.h"
+#include "cmCTestResourceAllocator.h"
+#include "cmCTestResourceSpec.h"
 
-static const cmCTestHardwareSpec spec{ { {
+static const cmCTestResourceSpec spec{ { {
   /* clang-format off */
   { "gpus", { { "0", 4 }, { "1", 8 }, { "2", 0 }, { "3", 8 } } },
   /* clang-format on */
 } } };
 
-bool testInitializeFromHardwareSpec()
+bool testInitializeFromResourceSpec()
 {
   bool retval = true;
 
-  cmCTestHardwareAllocator allocator;
-  allocator.InitializeFromHardwareSpec(spec);
+  cmCTestResourceAllocator allocator;
+  allocator.InitializeFromResourceSpec(spec);
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected{
       /* clang-format off */
       { "gpus", {
@@ -43,11 +43,11 @@ bool testAllocateResource()
 {
   bool retval = true;
 
-  cmCTestHardwareAllocator allocator;
-  allocator.InitializeFromHardwareSpec(spec);
+  cmCTestResourceAllocator allocator;
+  allocator.InitializeFromResourceSpec(spec);
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected1{
       /* clang-format off */
       { "gpus", {
@@ -70,7 +70,7 @@ bool testAllocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected2{
       /* clang-format off */
       { "gpus", {
@@ -93,7 +93,7 @@ bool testAllocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected3{
       /* clang-format off */
       { "gpus", {
@@ -116,7 +116,7 @@ bool testAllocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected4{
       /* clang-format off */
       { "gpus", {
@@ -145,7 +145,7 @@ bool testAllocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected5{
       /* clang-format off */
       { "gpus", {
@@ -168,7 +168,7 @@ bool testAllocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected6{
       /* clang-format off */
       { "gpus", {
@@ -191,7 +191,7 @@ bool testAllocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected7{
       /* clang-format off */
       { "gpus", {
@@ -220,11 +220,11 @@ bool testDeallocateResource()
 {
   bool retval = true;
 
-  cmCTestHardwareAllocator allocator;
-  allocator.InitializeFromHardwareSpec(spec);
+  cmCTestResourceAllocator allocator;
+  allocator.InitializeFromResourceSpec(spec);
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected1{
       /* clang-format off */
       { "gpus", {
@@ -253,7 +253,7 @@ bool testDeallocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected2{
       /* clang-format off */
       { "gpus", {
@@ -276,7 +276,7 @@ bool testDeallocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected3{
       /* clang-format off */
       { "gpus", {
@@ -299,7 +299,7 @@ bool testDeallocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected4{
       /* clang-format off */
       { "gpus", {
@@ -322,7 +322,7 @@ bool testDeallocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected5{
       /* clang-format off */
       { "gpus", {
@@ -345,7 +345,7 @@ bool testDeallocateResource()
   }
 
   static const std::map<
-    std::string, std::map<std::string, cmCTestHardwareAllocator::Resource>>
+    std::string, std::map<std::string, cmCTestResourceAllocator::Resource>>
     expected6{
       /* clang-format off */
       { "gpus", {
@@ -374,23 +374,23 @@ bool testResourceFree()
 {
   bool retval = true;
 
-  const cmCTestHardwareAllocator::Resource r1{ 5, 0 };
+  const cmCTestResourceAllocator::Resource r1{ 5, 0 };
   if (r1.Free() != 5) {
-    std::cout << "cmCTestHardwareAllocator::Resource::Free() did not return "
+    std::cout << "cmCTestResourceAllocator::Resource::Free() did not return "
                  "expected value for { 5, 0 }\n";
     retval = false;
   }
 
-  const cmCTestHardwareAllocator::Resource r2{ 3, 2 };
+  const cmCTestResourceAllocator::Resource r2{ 3, 2 };
   if (r2.Free() != 1) {
-    std::cout << "cmCTestHardwareAllocator::Resource::Free() did not return "
+    std::cout << "cmCTestResourceAllocator::Resource::Free() did not return "
                  "expected value for { 3, 2 }\n";
     retval = false;
   }
 
-  const cmCTestHardwareAllocator::Resource r3{ 4, 4 };
+  const cmCTestResourceAllocator::Resource r3{ 4, 4 };
   if (r3.Free() != 0) {
-    std::cout << "cmCTestHardwareAllocator::Resource::Free() did not return "
+    std::cout << "cmCTestResourceAllocator::Resource::Free() did not return "
                  "expected value for { 4, 4 }\n";
     retval = false;
   }
@@ -398,12 +398,12 @@ bool testResourceFree()
   return retval;
 }
 
-int testCTestHardwareAllocator(int, char** const)
+int testCTestResourceAllocator(int, char** const)
 {
   int retval = 0;
 
-  if (!testInitializeFromHardwareSpec()) {
-    std::cout << "in testInitializeFromHardwareSpec()\n";
+  if (!testInitializeFromResourceSpec()) {
+    std::cout << "in testInitializeFromResourceSpec()\n";
     retval = -1;
   }
 
diff --git a/Tests/CMakeLib/testCTestHardwareSpec.cxx b/Tests/CMakeLib/testCTestResourceSpec.cxx
index 3e3eccc..e4bc770 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec.cxx
+++ b/Tests/CMakeLib/testCTestResourceSpec.cxx
@@ -2,16 +2,16 @@
 #include <string>
 #include <vector>
 
-#include "cmCTestHardwareSpec.h"
+#include "cmCTestResourceSpec.h"
 
 struct ExpectedSpec
 {
   std::string Path;
   bool ParseResult;
-  cmCTestHardwareSpec Expected;
+  cmCTestResourceSpec Expected;
 };
 
-static const std::vector<ExpectedSpec> expectedHardwareSpecs = {
+static const std::vector<ExpectedSpec> expectedResourceSpecs = {
   /* clang-format off */
   {"spec1.json", true, {{{
     {"gpus", {
@@ -44,9 +44,9 @@ static const std::vector<ExpectedSpec> expectedHardwareSpecs = {
 };
 
 static bool testSpec(const std::string& path, bool expectedResult,
-                     const cmCTestHardwareSpec& expected)
+                     const cmCTestResourceSpec& expected)
 {
-  cmCTestHardwareSpec actual;
+  cmCTestResourceSpec actual;
   bool result = actual.ReadFromJSONFile(path);
   if (result != expectedResult) {
     std::cout << "ReadFromJSONFile(\"" << path << "\") returned " << result
@@ -63,7 +63,7 @@ static bool testSpec(const std::string& path, bool expectedResult,
   return true;
 }
 
-int testCTestHardwareSpec(int argc, char** const argv)
+int testCTestResourceSpec(int argc, char** const argv)
 {
   if (argc < 2) {
     std::cout << "Invalid arguments.\n";
@@ -71,9 +71,9 @@ int testCTestHardwareSpec(int argc, char** const argv)
   }
 
   int retval = 0;
-  for (auto const& spec : expectedHardwareSpecs) {
+  for (auto const& spec : expectedResourceSpecs) {
     std::string path = argv[1];
-    path += "/testCTestHardwareSpec_data/";
+    path += "/testCTestResourceSpec_data/";
     path += spec.Path;
     if (!testSpec(path, spec.ParseResult, spec.Expected)) {
       retval = -1;
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec1.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec1.json
index ee3d0ce..ee3d0ce 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec1.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec1.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec10.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec10.json
index 22105d7..22105d7 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec10.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec10.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec11.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec11.json
index 1e37ef5..1e37ef5 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec11.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec11.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec12.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec12.json
index fe51488..fe51488 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec12.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec12.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec13.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec13.json
index 6b7a9f4..6b7a9f4 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec13.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec13.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec14.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec14.json
index ce708c7..ce708c7 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec14.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec14.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec15.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec15.json
index 78b6990..78b6990 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec15.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec15.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec16.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec16.json
index 95c7d26..95c7d26 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec16.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec16.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec17.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec17.json
index 1b6ab4b..1b6ab4b 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec17.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec17.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec18.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec18.json
index 1a17df7..1a17df7 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec18.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec18.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec2.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec2.json
index 6175b1a..6175b1a 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec2.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec2.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec3.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec3.json
index 82453ec..82453ec 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec3.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec3.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec4.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec4.json
index 05e73d7..05e73d7 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec4.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec4.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec5.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec5.json
index 2c63c08..2c63c08 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec5.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec5.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec6.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec6.json
index 93c790d..93c790d 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec6.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec6.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec7.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec7.json
index 28b6a4f..28b6a4f 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec7.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec7.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec8.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec8.json
index 79bd224..79bd224 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec8.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec8.json
diff --git a/Tests/CMakeLib/testCTestHardwareSpec_data/spec9.json b/Tests/CMakeLib/testCTestResourceSpec_data/spec9.json
index 6bb1def..6bb1def 100644
--- a/Tests/CMakeLib/testCTestHardwareSpec_data/spec9.json
+++ b/Tests/CMakeLib/testCTestResourceSpec_data/spec9.json
diff --git a/Tests/RunCMake/CTestHardwareAllocation/cthwalloc.cxx b/Tests/RunCMake/CTestHardwareAllocation/cthwalloc.cxx
index 1a61e6f..27644af 100644
--- a/Tests/RunCMake/CTestHardwareAllocation/cthwalloc.cxx
+++ b/Tests/RunCMake/CTestHardwareAllocation/cthwalloc.cxx
@@ -13,9 +13,9 @@
 #include "cmsys/Encoding.hxx"
 #include "cmsys/FStream.hxx"
 
-#include "cmCTestHardwareAllocator.h"
-#include "cmCTestHardwareSpec.h"
 #include "cmCTestMultiProcessHandler.h"
+#include "cmCTestResourceAllocator.h"
+#include "cmCTestResourceSpec.h"
 #include "cmCTestTestHandler.h"
 #include "cmFileLock.h"
 #include "cmFileLockResult.h"
@@ -23,7 +23,7 @@
 #include "cmSystemTools.h"
 
 /*
- * This helper program is used to verify that the CTest hardware allocation
+ * This helper program is used to verify that the CTest resource allocation
  * feature is working correctly. It consists of two stages:
  *
  * 1) write - This stage receives the RESOURCE_GROUPS property of the test and
@@ -31,7 +31,7 @@
  *    environment variables. If it received all of the resources it expected,
  *    then it writes this information to a log file, which will be read in
  *    the verify stage.
- * 2) verify - This stage compares the log file with the hardware spec file to
+ * 2) verify - This stage compares the log file with the resource spec file to
  *    make sure that no resources were over-subscribed, deallocated without
  *    being allocated, or allocated without being deallocated.
  */
@@ -68,8 +68,8 @@ static int doWrite(int argc, char const* const* argv)
   std::string testName = argv[3];
   unsigned int sleepTime = std::atoi(argv[4]);
   std::vector<std::map<
-    std::string, std::vector<cmCTestMultiProcessHandler::HardwareAllocation>>>
-    hardware;
+    std::string, std::vector<cmCTestMultiProcessHandler::ResourceAllocation>>>
+    resources;
   if (argc == 6) {
     // Parse RESOURCE_GROUPS property
     std::string resourceGroupsProperty = argv[5];
@@ -146,8 +146,8 @@ static int doWrite(int argc, char const* const* argv)
         // Verify that we got what we asked for and write it to the log
         prefix += '_';
         std::map<std::string,
-                 std::vector<cmCTestMultiProcessHandler::HardwareAllocation>>
-          hwEntry;
+                 std::vector<cmCTestMultiProcessHandler::ResourceAllocation>>
+          resEntry;
         for (auto const& type : actualResources) {
           auto it = resourceGroup.begin();
 
@@ -194,7 +194,7 @@ static int doWrite(int argc, char const* const* argv)
 
             fout << "alloc " << type << " " << id << " " << amount
                  << std::endl;
-            hwEntry[type].push_back({ id, amount });
+            resEntry[type].push_back({ id, amount });
           }
 
           bool ended = false;
@@ -212,7 +212,7 @@ static int doWrite(int argc, char const* const* argv)
             return 1;
           }
         }
-        hardware.push_back(hwEntry);
+        resources.push_back(resEntry);
 
         ++i;
       } catch (...) {
@@ -249,7 +249,7 @@ static int doWrite(int argc, char const* const* argv)
       return 1;
     }
     cmsys::ofstream fout(logFile.c_str(), std::ios::app);
-    for (auto const& group : hardware) {
+    for (auto const& group : resources) {
       for (auto const& it : group) {
         for (auto const& it2 : it.second) {
           fout << "dealloc " << it.first << " " << it2.Id << " " << it2.Slots
@@ -276,7 +276,7 @@ static int doVerify(int argc, char const* const* argv)
     return usageVerify(argv[0]);
   }
   std::string logFile = argv[2];
-  std::string hwFile = argv[3];
+  std::string resFile = argv[3];
   std::string testNames;
   if (argc == 5) {
     testNames = argv[4];
@@ -284,14 +284,14 @@ static int doVerify(int argc, char const* const* argv)
   auto testNameList = cmExpandedList(testNames, false);
   std::set<std::string> testNameSet(testNameList.begin(), testNameList.end());
 
-  cmCTestHardwareSpec spec;
-  if (!spec.ReadFromJSONFile(hwFile)) {
-    std::cout << "Could not read resource spec " << hwFile << std::endl;
+  cmCTestResourceSpec spec;
+  if (!spec.ReadFromJSONFile(resFile)) {
+    std::cout << "Could not read resource spec " << resFile << std::endl;
     return 1;
   }
 
-  cmCTestHardwareAllocator allocator;
-  allocator.InitializeFromHardwareSpec(spec);
+  cmCTestResourceAllocator allocator;
+  allocator.InitializeFromResourceSpec(spec);
 
   cmsys::ifstream fin(logFile.c_str(), std::ios::in);
   if (!fin) {