SWDEV-485763 - Fix memory leaks in various unit tests

Fix memory leaks by adding missing destroy calls for
events, streams, and graphs at the end of tests.

Ensure that every test case executes destroy calls,
regardless of whether it passes or fails.

Change-Id: I814e35c528d90ed2abb34d77377f1a7fd3f1f11c


[ROCm/hip-tests commit: 9cffda4ebb]

projects/hip-tests/catch/include/memcpy3d_tests_common.hh

@@ -181,6 +181,9 @@ void Memcpy3DDeviceToDeviceShell(F memcpy_func, hipStream_t kernel_stream = null
   }
   if constexpr (enable_peer_access) {
     if (src_device == dst_device) {
+      if (device_count > 0 && kernel_stream != nullptr && kernel_stream != hipStreamPerThread) {
+        HIP_CHECK(hipStreamDestroy(kernel_stream));
+      }
       return;
     }
     int can_access_peer = 0;
@@ -189,6 +192,9 @@ void Memcpy3DDeviceToDeviceShell(F memcpy_func, hipStream_t kernel_stream = null
       std::string msg = "Skipped as peer access cannot be enabled between devices " +
           std::to_string(src_device) + " " + std::to_string(dst_device);
       HipTest::HIP_SKIP_TEST(msg.c_str());
+      if (device_count > 0 && kernel_stream != nullptr && kernel_stream != hipStreamPerThread) {
+        HIP_CHECK(hipStreamDestroy(kernel_stream));
+      }
       return;
     }
     HIP_CHECK(hipDeviceEnablePeerAccess(dst_device, 0));
@@ -888,4 +894,4 @@ void DrvMemcpy3DArrayDeviceShell(F memcpy_func, const hipStream_t kernel_stream
   };
   PitchedMemoryVerify(host_alloc.ptr(), extent.width, extent.width / sizeof(int), extent.height,
                       extent.depth, f);
-}
+}

projects/hip-tests/catch/include/resource_guards.hh

@@ -307,8 +307,10 @@ class StreamGuard {
         break;
       case Streams::withFlags:
         HIP_CHECK(hipStreamCreateWithFlags(&stream_, flags_));
+        break;
       case Streams::withPriority:
         HIP_CHECK(hipStreamCreateWithPriority(&stream_, flags_, priority_));
+        break;
     }
   }
 
@@ -318,7 +320,7 @@ class StreamGuard {
 
   StreamGuard& operator=(StreamGuard&& o) {
     if (this != &o) {
-      if (stream_type_ == Streams::created) {
+      if (stream_type_ >= Streams::created) {
         static_cast<void>(hipStreamDestroy(stream_));
       }
 
@@ -337,7 +339,7 @@ class StreamGuard {
   }
 
   ~StreamGuard() {
-    if (stream_type_ == Streams::created && stream_ != nullptr) {
+    if (stream_type_ >= Streams::created && stream_ != nullptr) {
       static_cast<void>(hipStreamDestroy(stream_));
     }
   }
@@ -361,7 +363,9 @@ class EventsGuard {
   EventsGuard(EventsGuard&&) = delete;
 
   ~EventsGuard() {
-    for (auto& e : events_) static_cast<void>(hipEventDestroy(e));
+    for (auto& e : events_) {
+      static_cast<void>(hipEventDestroy(e));
+    }
   }
 
   hipEvent_t& operator[](int index) { return events_[index]; }

projects/hip-tests/catch/unit/cooperativeGrps/hipCGMultiGridGroupType_old.cc

@@ -374,7 +374,6 @@ static void test_cg_multi_grid_group_type(F kernel_func, int num_devices, int bl
     HIP_CHECK(hipHostFree(size_host[i]));
     HIP_CHECK(hipHostFree(thd_rank_host[i]));
     HIP_CHECK(hipHostFree(is_valid_host[i]));
-
     HIP_CHECK(hipStreamDestroy(stream[i]));
   }
 }

projects/hip-tests/catch/unit/graph/hipGraph.cc

@@ -105,6 +105,9 @@ static void hipWithoutGraphs(float* inputVec_h, float* inputVec_d,
   INFO("Time taken for hipWithoutGraphs : "
       << std::chrono::duration_cast<std::chrono::milliseconds>(result).count()
       << " millisecs ");
+  HIP_CHECK(hipEventDestroy(forkStreamEvent));
+  HIP_CHECK(hipEventDestroy(memsetEvent1));
+  HIP_CHECK(hipEventDestroy(memsetEvent2));
   HIP_CHECK(hipStreamDestroy(stream1));
   HIP_CHECK(hipStreamDestroy(stream2));
   HIP_CHECK(hipStreamDestroy(stream3));

projects/hip-tests/catch/unit/graph/hipGraphClone.cc

@@ -208,6 +208,7 @@ void hipGraphClone_Func(bool ModifyOrigGraph = false) {
     HIP_CHECK(hipGraphInstantiate(&graphExec, graph, nullptr, nullptr, 0));
     HIP_CHECK(hipGraphLaunch(graphExec, streamForGraph));
     HIP_CHECK(hipStreamSynchronize(streamForGraph));
+    HIP_CHECK(hipGraphExecDestroy(graphExec));
 
     for (size_t i= 0; i < NElem; i++) {
       if (C_h[i] != B_h[i]) {

projects/hip-tests/catch/unit/graph/hipGraphCloneComplx.cc

@@ -1302,6 +1302,7 @@ static void hipGraphClone_Test_hipGraphEventRecordNodeSetEvent_and_Exec() {
                                 nullptr, nullptr, 0));
   HIP_CHECK(hipGraphLaunch(clonedGraphExec, cg.stream));
   HIP_CHECK(hipStreamSynchronize(cg.stream));
+  HIP_CHECK(hipGraphExecDestroy(clonedGraphExec));
 
   // Verify graph execution result
   HipTest::checkVectorADD(cg.B_h, cg.C_h, cg.A_h, N);
@@ -1332,6 +1333,7 @@ static void hipGraphClone_Test_hipGraphEventRecordNodeSetEvent_and_Exec() {
     HipTest::checkVectorADD(cg.B_h, cg.C_h, cg.A_h, N);
 
     HIP_CHECK(hipEventDestroy(event_end2));
+    HIP_CHECK(hipGraphExecDestroy(clonedGraphExec));
   }
   SECTION("Verify hipGraphEventRecordNodeSetEvent & event_end->event_end3") {
     hipEvent_t event_end3;
@@ -1414,9 +1416,9 @@ static void hipGraphClone_Test_hipGraphEventRecordNodeSetEvent_and_Exec() {
     HipTest::checkVectorADD(cg.B_h, cg.C_h, cg.A_h, N);
 
     HIP_CHECK(hipEventDestroy(event_end5));
+    HIP_CHECK(hipGraphExecDestroy(clonedGraphExec));
   }
 
-  HIP_CHECK(hipGraphExecDestroy(clonedGraphExec));
   HIP_CHECK(hipGraphDestroy(clonedGraph));
   HIP_CHECK(hipGraphDestroy(childgraph));
   HIP_CHECK(hipEventDestroy(event_start));
@@ -1518,6 +1520,9 @@ static void hipGraphClone_Test_hipGraphEventWaitNodeSetEvent_and_Exec() {
     HIP_CHECK(hipGraphEventRecordNodeSetEvent(event_rec_node, event_2));
     HIP_CHECK(hipGraphEventWaitNodeSetEvent(event_wait_node, event_2));
 
+    // Destroy clonedGraphExec before instantating a new one
+    HIP_CHECK(hipGraphExecDestroy(clonedGraphExec));
+
     // Instantiate and launch the graph
     HIP_CHECK(hipGraphInstantiate(&clonedGraphExec, clonedGraph,
                                   nullptr, nullptr, 0));
@@ -2126,4 +2131,3 @@ TEST_CASE("Unit_hipGraphChild_hipUserObject_hipGraphUserObject") {
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(stream));
 }
-

projects/hip-tests/catch/unit/graph/hipGraphCycle.cc

@@ -56,6 +56,7 @@ TEST_CASE("Unit_hipGraph_BasicCyclic1") {
   HIP_CHECK(hipStreamCreate(&streamForGraph));
   REQUIRE(hipErrorInvalidValue == hipGraphInstantiate(&graphExec, graph, nullptr, nullptr, 0));
   HIP_CHECK(hipStreamDestroy(streamForGraph));
+  HIP_CHECK(hipGraphDestroy(graph));
 }
 
 /**
@@ -83,13 +84,15 @@ TEST_CASE("Unit_hipGraph_BasicCyclic2") {
   HIP_CHECK(hipGraphRemoveDependencies(graph, &emptyNode3, &emptyNode1, 1));
   HIP_CHECK(hipStreamCreate(&streamForGraph));
   HIP_CHECK(hipGraphInstantiate(&graphExec, graph, nullptr, nullptr, 0));
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
+  HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(streamForGraph));
 }
 
 /**
  * Tests basic functionality of cycle detection in hipGraph APIs by
  * Adding manual empty nodes
- * Cyclic graph, cycle formation first, Remove edge causes disconnected graph which is still 
+ * Cyclic graph, cycle formation first, Remove edge causes disconnected graph which is still
  * cyclic
  */
 TEST_CASE("Unit_hipGraph_BasicCyclic3") {
@@ -115,6 +118,7 @@ TEST_CASE("Unit_hipGraph_BasicCyclic3") {
   HIP_CHECK(hipStreamCreate(&streamForGraph));
   REQUIRE(hipErrorInvalidValue == hipGraphInstantiate(&graphExec, graph, nullptr, nullptr, 0));
   HIP_CHECK(hipStreamDestroy(streamForGraph));
+  HIP_CHECK(hipGraphDestroy(graph));
 }
 
 /**

projects/hip-tests/catch/unit/graph/hipGraphDebugDotPrint.cc

@@ -284,6 +284,7 @@ static void hipGraphDebugDotPrint_Functional(const char* fName,
   free(mem_h);
   HIP_CHECK(hipFree(mem_d));
   HipTest::freeArrays(A_d, B_d, C_d, A_h, B_h, C_h, false);
+  HIP_CHECK(hipEventDestroy(event));
   HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipGraphDestroy(childGraph));

projects/hip-tests/catch/unit/graph/hipGraphExecMemcpyNodeSetParamsFromSymbol_old.cc

@@ -182,6 +182,7 @@ TEST_CASE("Unit_hipGraphExecMemcpyNodeSetParamsFromSymbol_Negative") {
   }
   HipTest::freeArrays<int>(A_d, B_d, nullptr,
                            A_h, B_h, nullptr, false);
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
 }
 

projects/hip-tests/catch/unit/graph/hipGraphExecMemcpyNodeSetParamsToSymbol.cc

@@ -181,14 +181,14 @@ TEST_CASE("Unit_hipGraphExecMemcpyNodeSetParamsToSymbol_Negative_Parameters") {
   SECTION("Changing src allocation device") {
     if (HipTest::getDeviceCount() < 2) {
       HipTest::HIP_SKIP_TEST("Test requires two connected GPUs");
-      return;
+    } else {
+      HIP_CHECK(hipSetDevice(1));
+      LinearAllocGuard<int> new_var(LinearAllocs::hipMalloc, sizeof(int));
+      HIP_CHECK_ERROR(hipGraphExecMemcpyNodeSetParamsToSymbol(
+                          graph_exec, node, SYMBOL(int_device_var), new_var.ptr(),
+                          sizeof(*new_var.ptr()), 0, static_cast<hipMemcpyKind>(-1)),
+                      hipErrorInvalidValue);
     }
-    HIP_CHECK(hipSetDevice(1));
-    LinearAllocGuard<int> new_var(LinearAllocs::hipMalloc, sizeof(int));
-    HIP_CHECK_ERROR(hipGraphExecMemcpyNodeSetParamsToSymbol(
-                        graph_exec, node, SYMBOL(int_device_var), new_var.ptr(),
-                        sizeof(*new_var.ptr()), 0, static_cast<hipMemcpyKind>(-1)),
-                    hipErrorInvalidValue);
   }
 
   HIP_CHECK(hipGraphExecDestroy(graph_exec));

projects/hip-tests/catch/unit/graph/hipGraphExecMemsetNodeSetParams.cc

@@ -167,13 +167,13 @@ TEST_CASE("Unit_hipGraphExecMemsetNodeSetParams_Negative_Parameters") {
   SECTION("Changing dst allocation device") {
     if (HipTest::getDeviceCount() < 2) {
       HipTest::HIP_SKIP_TEST("Test requires two connected GPUs");
-      return;
+    } else {
+      HIP_CHECK(hipSetDevice(1));
+      LinearAllocGuard<int> new_alloc(LinearAllocs::hipMalloc, 4 * sizeof(int));
+      params.dst = new_alloc.ptr();
+      HIP_CHECK_ERROR(hipGraphExecMemsetNodeSetParams(graph_exec, node, &params),
+                      hipErrorInvalidValue);
     }
-    HIP_CHECK(hipSetDevice(1));
-    LinearAllocGuard<int> new_alloc(LinearAllocs::hipMalloc, 4 * sizeof(int));
-    params.dst = new_alloc.ptr();
-    HIP_CHECK_ERROR(hipGraphExecMemsetNodeSetParams(graph_exec, node, &params),
-                    hipErrorInvalidValue);
   }
 
   HIP_CHECK(hipGraphExecDestroy(graph_exec));

projects/hip-tests/catch/unit/graph/hipGraphExecUpdate.cc

@@ -108,7 +108,6 @@ TEST_CASE("Unit_hipGraphExecUpdate_Negative_TypeChange") {
   dependencies.push_back(memsetNode);
   HIP_CHECK(hipGraphInstantiate(&graphExec, graph, nullptr, nullptr, 0));
   HIP_CHECK(hipGraphCreate(&graph2, 0));
-  HIP_CHECK(hipStreamCreate(&streamForGraph));
   HIP_CHECK(hipGraphAddMemcpyNode1D(&memcpy_A, graph2, nullptr, 0, A_d, A_h, Nbytes,
                                     hipMemcpyHostToDevice));
   // graphExec was created before memcpyTemp was added to graph.
@@ -488,6 +487,7 @@ TEST_CASE("Unit_hipGraphExecUpdate_Negative_Functional_CountDiffer_2") {
 #else
     REQUIRE(hipSuccess == ret);
 #endif
+    HIP_CHECK(hipGraphExecDestroy(graphExec2));
     HIP_CHECK(hipGraphDestroy(graph2));
   }
   SECTION("When A node is deleted in GraphExec but not its pair from Graph") {
@@ -506,6 +506,7 @@ TEST_CASE("Unit_hipGraphExecUpdate_Negative_Functional_CountDiffer_2") {
 #endif
     REQUIRE(NULL == hErrorNode_out);
 
+    HIP_CHECK(hipGraphExecDestroy(graphExec3));
     HIP_CHECK(hipGraphDestroy(graph3));
   }
   HipTest::freeArrays(A_d, B_d, C_d, A_h, B_h, C_h, false);

projects/hip-tests/catch/unit/graph/hipGraphPerf.cc

@@ -386,6 +386,8 @@ static void checkGraphEventcontinuousKernelCall(const unsigned int kNumNode) {
   HipTest::checkVectorADD(A_h, B_h, C_h, N);
 
   HipTest::freeArrays(A_d, B_d, C_d, A_h, B_h, C_h, false);
+  HIP_CHECK(hipEventDestroy(eventstart));
+  HIP_CHECK(hipEventDestroy(eventend));
   HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(stream));
@@ -483,6 +485,9 @@ static void checkGraphEventcontinuousKernelCallIn2Blocks(
   HipTest::checkVectorSUB(A_h, B_h, C_h, N);
 
   HipTest::freeArrays(A_d, B_d, C_d, A_h, B_h, C_h, false);
+  HIP_CHECK(hipEventDestroy(eventstart));
+  HIP_CHECK(hipEventDestroy(eventmid));
+  HIP_CHECK(hipEventDestroy(eventend));
   HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(stream));
@@ -582,6 +587,7 @@ static void hipGraph_PerfCheck_hipGraphExecKernelNodeSetParams(
   HIP_CHECK(hipGraphInstantiate(&graphExec, graph, NULL, NULL, 0));
   HIP_CHECK(hipGraphLaunch(graphExec, stream));
   HIP_CHECK(hipStreamSynchronize(stream));
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
 
   // Verify graph execution result
   HipTest::checkVectorADD<int>(A_h, B_h, C_h, N);
@@ -2519,7 +2525,7 @@ static void hipGraph_PerfCheck_hipGraphExecUpdate(const hipStream_t& stream) {
  * ------------------------
  *  - Validate hipGraph performance with doorbell set.
  *  - DEBUG_CLR_GRAPH_PACKET_CAPTURE
- *  1) Added 2 nodes of MemCpy & a Kernel node and copy back result using memcpy 
+ *  1) Added 2 nodes of MemCpy & a Kernel node and copy back result using memcpy
        and Instantiate graph & update new graph with similar node structure with
        api hipGraphExecUpdate and verify the result, the updated node should reflect.
     i)   Check with Multi device case.
@@ -2667,7 +2673,7 @@ static void hipGraph_PerfCheck_hipGraphExecUpdate_kernel_inLoop(
  * ------------------------
  *  - Validate hipGraph performance with doorbell set.
  *  - DEBUG_CLR_GRAPH_PACKET_CAPTURE
- *  1) Added 2 nodes of MemCpy & a Kernel node in sequence and copy back result using memcpy 
+ *  1) Added 2 nodes of MemCpy & a Kernel node in sequence and copy back result using memcpy
        and Instantiate graph & update new graph with similar node structure with
        api hipGraphExecUpdate and verify the result, the updated node should reflect.
     i)   Check with Multi device case.

projects/hip-tests/catch/unit/graph/hipGraphRemoveDependencies.cc

@@ -19,8 +19,9 @@ THE SOFTWARE.
 
 #include <hip_test_common.hh>
 #include <hip_test_checkers.hh>
+
 #include <hip_test_kernels.hh>
- 
+
 
 #include "graph_dependency_common.hh"
 
@@ -307,6 +308,7 @@ TEST_CASE("Unit_hipGraphRemoveDependencies_Positive_ChangeComputeFunc") {
   REQUIRE(false == bMismatch);
   // Destroy
   HipTest::freeArrays(A_d, B_d, C_d, A_h, B_h, C_h, false);
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(streamForGraph));
 }

projects/hip-tests/catch/unit/graph/hipGraphRemoveDependencies_old.cc

@@ -372,6 +372,7 @@ TEST_CASE("Unit_hipGraphRemoveDependencies_ChangeComputeFunc") {
   REQUIRE(false == bMismatch);
   // Destroy
   HipTest::freeArrays(A_d, B_d, C_d, A_h, B_h, C_h, false);
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(streamForGraph));
 }
@@ -459,4 +460,4 @@ TEST_CASE("Unit_hipGraphRemoveDependencies_Negative") {
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipEventDestroy(event_end));
   HIP_CHECK(hipEventDestroy(event_start));
-}
+}

projects/hip-tests/catch/unit/graph/hipSimpleGraphWithKernel.cc

@@ -94,6 +94,8 @@ static void hipTestWithGraph() {
   delete[] out_h;
   HIP_CHECK(hipFree(in_d));
   HIP_CHECK(hipFree(out_d));
+  HIP_CHECK(hipGraphExecDestroy(instance));
+  HIP_CHECK(hipStreamDestroy(stream));
 }
 
 static void hipTestWithoutGraph() {
@@ -143,6 +145,7 @@ static void hipTestWithoutGraph() {
   delete[] out_h;
   HIP_CHECK(hipFree(in_d));
   HIP_CHECK(hipFree(out_d));
+  HIP_CHECK(hipStreamDestroy(stream));
 }
 
 /**

projects/hip-tests/catch/unit/graph/hipStreamBeginCapture.cc

@@ -19,7 +19,7 @@ THE SOFTWARE.
 
 #include <hip_test_common.hh>
 #include <hip_test_kernels.hh>
- 
+
 #include "stream_capture_common.hh" // NOLINT
 
 #pragma clang diagnostic ignored "-Wunused-variable"
@@ -218,7 +218,6 @@ static void interStrmEventSyncCapture(const hipStream_t& stream1, const hipStrea
   EventsGuard events_guard(1);
   hipEvent_t event = events_guard[0];
 
-  HIP_CHECK(hipEventCreate(&event));
   HIP_CHECK(hipStreamBeginCapture(stream1, hipStreamCaptureModeGlobal));
   HIP_CHECK(hipEventRecord(event, stream1));
   HIP_CHECK(hipStreamWaitEvent(stream2, event, 0));

projects/hip-tests/catch/unit/graph/hipStreamBeginCaptureToGraph.cc

@@ -969,7 +969,6 @@ TEST_CASE("Unit_hipStreamBeginCaptureToGraph_StateTesting") {
   HIP_CHECK(hipStreamCreate(&stream2));
   HIP_CHECK(hipEventCreate(&e));
   hipStreamCaptureStatus captureStatus = hipStreamCaptureStatusNone;
-  HIP_CHECK(hipStreamCreate(&stream1));
   HIP_CHECK(hipGraphCreate(&graph, 0));
   HIP_CHECK(hipStreamIsCapturing(stream1, &captureStatus));
   REQUIRE(captureStatus == hipStreamCaptureStatusNone);

projects/hip-tests/catch/unit/graph/hipStreamGetCaptureInfo_old.cc

@@ -149,6 +149,7 @@ void validateStreamCaptureInfo(hipStream_t mstream) {
 
   HIP_CHECK(hipStreamSynchronize(streamForLaunch));
 
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(streamForLaunch));
   HIP_CHECK(hipStreamDestroy(stream1));
@@ -610,6 +611,7 @@ TEST_CASE("Unit_hipStreamGetCaptureInfo_Nullstream_CaptureInfo") {
     REQUIRE(C_h[i] == D_h[i]);
   }
 
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(stream));
   HIP_CHECK(hipStreamDestroy(streamForGraph));
@@ -618,4 +620,4 @@ TEST_CASE("Unit_hipStreamGetCaptureInfo_Nullstream_CaptureInfo") {
   free(A_h);
   free(C_h);
   free(D_h);
-}
+}

projects/hip-tests/catch/unit/graph/hipStreamGetCaptureInfo_v2_old.cc

@@ -158,6 +158,7 @@ void validateStreamCaptureInfoV2(hipStream_t mstream) {
 
   HIP_CHECK(hipStreamSynchronize(streamForLaunch));
 
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(streamForLaunch));
   HIP_CHECK(hipStreamDestroy(stream1));
@@ -277,4 +278,4 @@ TEST_CASE("Unit_hipStreamGetCaptureInfo_v2_ParamValidation") {
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(stream));
   HIP_CHECK(hipFree(A_d));
-}
+}

projects/hip-tests/catch/unit/graph/hipStreamIsCapturing_old.cc

@@ -425,6 +425,7 @@ TEST_CASE("Unit_hipStreamIsCapturing_ChkNullStrmStatus") {
     D_h[i] = A_h[i] * A_h[i];
     REQUIRE(C_h[i]  == D_h[i]);
   }
+  HIP_CHECK(hipGraphExecDestroy(graphExec));
   HIP_CHECK(hipGraphDestroy(graph));
   HIP_CHECK(hipStreamDestroy(stream));
   HIP_CHECK(hipStreamDestroy(streamForGraph));
@@ -433,4 +434,4 @@ TEST_CASE("Unit_hipStreamIsCapturing_ChkNullStrmStatus") {
   free(A_h);
   free(C_h);
   free(D_h);
-}
+}

projects/hip-tests/catch/unit/memory/hipMallocManaged.cc

@@ -138,6 +138,9 @@ TEST_CASE("Unit_hipMallocManaged_Advanced") {
   }
   HIP_CHECK(hipFree(A));
   HIP_CHECK(hipFree(B));
+  HIP_CHECK(hipFree(C));
+  HIP_CHECK(hipEventDestroy(event0));
+  HIP_CHECK(hipEventDestroy(event1));
   REQUIRE(maxError != 0.0f);
 }
 

projects/hip-tests/catch/unit/memory/hipMallocMngdMultiThread.cc

@@ -119,6 +119,9 @@ static void LaunchKrnl2(int* Hmm, size_t NumElms, int InitVal, int HmmMem) {
     INFO("Data Mismatch observed at line: " << __LINE__);
     REQUIRE(false);
   }
+
+  HIP_CHECK(hipFree(ptr));
+  HIP_CHECK(hipStreamDestroy(strm));
 }
 
 static void LaunchKrnl3(int* Dptr, size_t NumElms, int InitVal) {
@@ -143,6 +146,9 @@ static void LaunchKrnl3(int* Dptr, size_t NumElms, int InitVal) {
     INFO("Data Mismatch observed at line: " << __LINE__);
     REQUIRE(false);
   }
+
+  HIP_CHECK(hipFree(Hmm));
+  HIP_CHECK(hipStreamDestroy(strm));
 }
 
 
@@ -180,6 +186,9 @@ static void LaunchKrnl5(int* Hmm1, size_t NumElms, int InitVal, int KerneltoLaun
     INFO("Data Mismatch observed at line: " << __LINE__);
     REQUIRE(false);
   }
+
+  HIP_CHECK(hipFree(Hmm2));
+  HIP_CHECK(hipStreamDestroy(strm));
 }
 
 

projects/hip-tests/catch/unit/memory/hipMemRangeGetAttributes_old.cc

@@ -156,6 +156,7 @@ TEST_CASE("Unit_hipMemRangeGetAttributes_TstFlgs") {
     }
 
     HIP_CHECK(hipFree(Hmm));
+    HIP_CHECK(hipStreamDestroy(strm));
     delete[] AcsdBy;
     for (int i = 0; i < 4; ++i) {
       delete Outpt[i];

projects/hip-tests/catch/unit/memory/hipMemcpy2DAsync_old.cc

@@ -418,6 +418,7 @@ TEST_CASE("Unit_hipMemcpy2DAsync_SizeCheck") {
 
   // DeAllocating the memory
   HIP_CHECK(hipFree(A_d));
+  HIP_CHECK(hipStreamDestroy(stream));
   free(A_h);
 }
 

projects/hip-tests/catch/unit/memory/hipMemset.cc

@@ -278,4 +278,7 @@ TEST_CASE("Unit_hipMemset_2AsyncOperations") {
 
   REQUIRE(v[0] == 0);
   REQUIRE(v[1024] == 1.75f);
+
+  HIP_CHECK(hipFree(p2));
+  HIP_CHECK(hipStreamDestroy(s));
 }

projects/hip-tests/catch/unit/module/hipExtModuleLaunchKernel.cc

@@ -254,6 +254,7 @@ TEST_CASE("Unit_hipExtModuleLaunchKernel_Positive_Parameters") {
                                        start_event, nullptr));
     HIP_CHECK(hipDeviceSynchronize());
     HIP_CHECK(hipEventQuery(start_event));
+    HIP_CHECK(hipEventDestroy(start_event));
   }
 
   SECTION("Pass only stop event") {
@@ -265,6 +266,7 @@ TEST_CASE("Unit_hipExtModuleLaunchKernel_Positive_Parameters") {
                                        nullptr, stop_event));
     HIP_CHECK(hipDeviceSynchronize());
     HIP_CHECK(hipEventQuery(stop_event));
+    HIP_CHECK(hipEventDestroy(stop_event));
   }
 }
 

projects/hip-tests/catch/unit/multiThread/hipMultiThreadStreams2.cc

@@ -51,7 +51,7 @@ void run1(size_t size, hipStream_t stream) {
     HIPCHECK(hipMemcpyAsync(Bh, Ah, size, hipMemcpyHostToHost, stream));
     HIPCHECK(hipMemcpyAsync(Cd, Bh, size, hipMemcpyHostToDevice, stream));
     hipLaunchKernelGGL(HIP_KERNEL_NAME(Inc), dim3(N / 500), dim3(500), 0, stream, Cd);
-    HIP_CHECK(hipGetLastError()); 
+    HIP_CHECK(hipGetLastError());
     HIPCHECK(hipMemcpyAsync(Dd, Cd, size, hipMemcpyDeviceToDevice, stream));
     HIPCHECK(hipMemcpyAsync(Eh, Dd, size, hipMemcpyDeviceToHost, stream));
     HIPCHECK(hipDeviceSynchronize());
@@ -93,9 +93,9 @@ void run(size_t size, hipStream_t stream1, hipStream_t stream2) {
     HIPCHECK(hipMemcpyAsync(Cd, Bh, size, hipMemcpyHostToDevice, stream1));
     HIPCHECK(hipMemcpyAsync(Cdd, Bhh, size, hipMemcpyHostToDevice, stream2));
     hipLaunchKernelGGL(HIP_KERNEL_NAME(Inc), dim3(N / 500), dim3(500), 0, stream1, Cd);
-    HIP_CHECK(hipGetLastError()); 
+    HIP_CHECK(hipGetLastError());
     hipLaunchKernelGGL(HIP_KERNEL_NAME(Inc), dim3(N / 500), dim3(500), 0, stream2, Cdd);
-    HIP_CHECK(hipGetLastError()); 
+    HIP_CHECK(hipGetLastError());
     HIPCHECK(hipMemcpyAsync(Dd, Cd, size, hipMemcpyDeviceToDevice, stream1));
     HIPCHECK(hipMemcpyAsync(Ddd, Cdd, size, hipMemcpyDeviceToDevice, stream2));
     HIPCHECK(hipMemcpyAsync(Eh, Dd, size, hipMemcpyDeviceToHost, stream1));
@@ -140,4 +140,8 @@ TEST_CASE("Unit_hipMultiThreadStreams2") {
         t2.join();
         t3.join();
     }
+
+    for (int i = 0; i < 3; i++) {
+        HIPCHECK(hipStreamDestroy(stream[i]));
+    }
 }

projects/hip-tests/catch/unit/rtc/hipStreamCaptureRtc.cc

@@ -123,6 +123,7 @@ TEST_CASE("Unit_hipStreamCaptureRtc") {
   HIPCHECK(hipGraphLaunch(graph_exec, stream));
 
   HIPCHECK(hipStreamSynchronize(stream));
+  HIPCHECK(hipGraphExecDestroy(graph_exec));
   HIPCHECK(hipStreamDestroy(stream));
 
   // Check that the work was done

projects/hip-tests/catch/unit/stream/hipStreamCreateWithPriority.cc

@@ -488,12 +488,16 @@ bool validateStreamPrioritiesWithEvents() {
   OP(low, high)
   #undef OP
 
-  // free host & device memory
+  // free host & device memory & events
   #define OP(x) \
     free(src_h_##x); \
     free(dst_h_##x); \
     HIP_CHECK(hipFree(src_d_##x)); \
-    HIP_CHECK(hipFree(dst_d_##x));
+    HIP_CHECK(hipFree(dst_d_##x)); \
+    if (enable_priority_##x) { \
+      HIP_CHECK(hipEventDestroy(event_start_##x)); \
+      HIP_CHECK(hipEventDestroy(event_end_##x)); \
+    }
   OP(low)
   OP(normal)
   OP(high)
@@ -801,6 +805,33 @@ void TestForMultipleStreamWithPriority(void) {
       REQUIRE(memcmp(dst_h_high[i], src_h_high[i], size) == 0);
     }
   }
+
+  for (int i = 0; i < LOW_PRIORITY_STREAMCOUNT; i++) {
+    if (enable_priority_low) {
+      HIP_CHECK(hipEventDestroy(event_start_low[i]));
+      HIP_CHECK(hipEventDestroy(event_end_low[i]));
+    }
+
+    HIP_CHECK(hipStreamDestroy(stream_low[i]));
+  }
+
+  for (int i = 0; i < NORMAL_PRIORITY_STREAMCOUNT; i++) {
+    if (enable_priority_normal) {
+      HIP_CHECK(hipEventDestroy(event_start_normal[i]));
+      HIP_CHECK(hipEventDestroy(event_end_normal[i]));
+    }
+
+    HIP_CHECK(hipStreamDestroy(stream_normal[i]));
+  }
+
+  for (int i = 0; i < HIGH_PRIORITY_STREAMCOUNT; i++) {
+    if (enable_priority_high) {
+      HIP_CHECK(hipEventDestroy(event_start_high[i]));
+      HIP_CHECK(hipEventDestroy(event_end_high[i]));
+    }
+
+    HIP_CHECK(hipStreamDestroy(stream_high[i]));
+  }
 }
 }  // namespace hipStreamCreateWithPriorityTest
 

projects/hip-tests/catch/unit/stream/hipStreamGetDevice.cc

@@ -140,6 +140,7 @@ static bool validateStreamGetDevice() {
   hipStream_t stream;
   HIP_CHECK(hipStreamCreate(&stream));
   HIP_CHECK(hipStreamGetDevice(stream, &device_from_stream));
+  HIP_CHECK(hipStreamDestroy(stream));
 
   REQUIRE(device_from_stream == gpu);
   return true;

projects/hip-tests/catch/unit/streamperthread/hipStreamPerThrdTsts.cc

@@ -251,6 +251,9 @@ static void EventSync() {
   } else {
     IfTestPassed = true;
   }
+
+  HIP_CHECK(hipEventDestroy(start));
+  HIP_CHECK(hipEventDestroy(end));
 }
 
 /* Launch a kernel in hipStreamPerThread, while it is in flight check for
@@ -475,6 +478,7 @@ TEST_CASE("Unit_hipStreamPerThread_StrmWaitEvt") {
   }
   HIP_CHECK(hipFree(Ad));
   HIP_CHECK(hipFree(Ad1));
+  HIP_CHECK(hipEventDestroy(e1));
   HIP_CHECK(hipStreamDestroy(Strm));
   delete[] Ah;
   delete Ah1;

projects/hip-tests/catch/unit/streamperthread/hipStreamPerThread_Event.cc

@@ -23,6 +23,7 @@ TEST_CASE("Unit_hipStreamPerThread_EventRecord") {
   hipEvent_t event;
   HIP_CHECK(hipEventCreate(&event));
   HIP_CHECK(hipEventRecord(event, hipStreamPerThread));
+  HIP_CHECK(hipEventDestroy(event));
 }
 
 __global__ void update_even_odd(unsigned int N, int* out) {
@@ -61,4 +62,9 @@ TEST_CASE("Unit_hipStreamPerThread_EventSynchronize") {
       REQUIRE(false);
     }
   }
-}
+
+  HIP_CHECK(hipHostFree(A_h));
+  HIP_CHECK(hipFree(A_d));
+  HIP_CHECK(hipEventDestroy(start));
+  HIP_CHECK(hipEventDestroy(end));
+}