diff --git a/source/common/unified_malloc_framework/include/umf/memory_pool.h b/source/common/unified_malloc_framework/include/umf/memory_pool.h
index 294ce6a46c..3276bee0ec 100644
--- a/source/common/unified_malloc_framework/include/umf/memory_pool.h
+++ b/source/common/unified_malloc_framework/include/umf/memory_pool.h
@@ -123,7 +123,8 @@ void umfFree(void *ptr);
 enum umf_result_t umfPoolGetLastAllocationError(umf_memory_pool_handle_t hPool);
 
 ///
-/// \brief Retrieve memory pool associated with a given ptr.
+/// \brief Retrieve memory pool associated with a given ptr. Only memory allocated
+///        with the usage of a memory provider is being tracked.
 /// \param ptr pointer to memory belonging to a memory pool
 /// \return Handle to a memory pool that contains ptr or NULL if pointer does not belong to any UMF pool.
 umf_memory_pool_handle_t umfPoolByPtr(const void *ptr);
diff --git a/test/unified_malloc_framework/common/pool.hpp b/test/unified_malloc_framework/common/pool.hpp
index 5be080ef33..729e7f2eb4 100644
--- a/test/unified_malloc_framework/common/pool.hpp
+++ b/test/unified_malloc_framework/common/pool.hpp
@@ -94,6 +94,8 @@ struct proxy_pool : public pool_base {
     }
     void *realloc(void *ptr, size_t size) noexcept {
         // TODO: not supported
+        umf::getPoolLastStatusRef<proxy_pool>() =
+            UMF_RESULT_ERROR_NOT_SUPPORTED;
         return nullptr;
     }
     void *aligned_malloc(size_t size, size_t alignment) noexcept {
@@ -112,6 +114,9 @@ struct proxy_pool : public pool_base {
         auto ret = umfMemoryProviderFree(provider, ptr, 0);
         EXPECT_EQ_NOEXCEPT(ret, UMF_RESULT_SUCCESS);
     }
+    enum umf_result_t get_last_allocation_error() {
+        return umf::getPoolLastStatusRef<proxy_pool>();
+    }
     umf_memory_provider_handle_t provider;
 };
 
diff --git a/test/unified_malloc_framework/memoryPool.hpp b/test/unified_malloc_framework/memoryPool.hpp
index ab9cc3661c..224d027228 100644
--- a/test/unified_malloc_framework/memoryPool.hpp
+++ b/test/unified_malloc_framework/memoryPool.hpp
@@ -5,9 +5,12 @@
 
 #include "pool.hpp"
 
+#include <array>
 #include <cstring>
 #include <functional>
 #include <random>
+#include <string>
+#include <thread>
 
 #ifndef UMF_TEST_MEMORY_POOL_OPS_HPP
 #define UMF_TEST_MEMORY_POOL_OPS_HPP
@@ -30,6 +33,7 @@ struct umfPoolTest : umf_test::test,
     }
 
     umf::pool_unique_handle_t pool;
+    static constexpr int NTHREADS = 5;
 };
 
 struct umfMultiPoolTest : umfPoolTest {
@@ -57,6 +61,33 @@ TEST_P(umfPoolTest, allocFree) {
     umfPoolFree(pool.get(), ptr);
 }
 
+TEST_P(umfPoolTest, reallocFree) {
+    static constexpr size_t allocSize = 64;
+    static constexpr size_t multiplier = 3;
+    auto *ptr = umfPoolMalloc(pool.get(), allocSize);
+    ASSERT_NE(ptr, nullptr);
+    auto *new_ptr = umfPoolRealloc(pool.get(), ptr, allocSize * multiplier);
+    umf_result_t ret = umfPoolGetLastAllocationError(pool.get());
+    if (ret == UMF_RESULT_ERROR_NOT_SUPPORTED) {
+        GTEST_SKIP();
+    }
+    ASSERT_NE(new_ptr, nullptr);
+    std::memset(new_ptr, 0, allocSize * multiplier);
+    umfPoolFree(pool.get(), new_ptr);
+}
+
+TEST_P(umfPoolTest, callocFree) {
+    static constexpr size_t num = 10;
+    static constexpr size_t size = sizeof(int);
+    auto *ptr = umfPoolCalloc(pool.get(), num, size);
+    umf_result_t ret = umfPoolGetLastAllocationError(pool.get());
+    if (ret == UMF_RESULT_ERROR_NOT_SUPPORTED) {
+        GTEST_SKIP();
+    }
+    ASSERT_NE(ptr, nullptr);
+    umfPoolFree(pool.get(), ptr);
+}
+
 TEST_P(umfPoolTest, pow2AlignedAlloc) {
 #ifdef _WIN32
     // TODO: implement support for windows
@@ -84,6 +115,208 @@ TEST_P(umfPoolTest, pow2AlignedAlloc) {
     }
 }
 
+TEST_P(umfPoolTest, freeNullptr) {
+    void *ptr = nullptr;
+    umfPoolFree(pool.get(), ptr);
+}
+
+TEST_P(umfPoolTest, allocOutOfMem) {
+    static constexpr size_t numProviders = 1;
+    size_t numProvidersRet = 0;
+    std::array<umf_memory_provider_handle_t, numProviders> retProviders;
+
+    auto ret = umfPoolGetMemoryProviders(pool.get(), numProviders,
+                                         retProviders.data(), &numProvidersRet);
+    ASSERT_EQ(ret, UMF_RESULT_SUCCESS);
+    ASSERT_EQ(numProvidersRet, numProviders);
+
+    for (auto provider : retProviders) {
+        if (std::string(umfMemoryProviderGetName(provider)) ==
+            std::string("null")) {
+            GTEST_SKIP();
+        }
+    }
+
+    // test whether memory is kept in a pool accordingly to MaxSize
+    static constexpr size_t allocSize = 16;
+    // MaxSize equals 16 * 1024 * 1024;
+    static constexpr size_t maxAllocs = 1024 * 1024;
+
+    // allocate until oom
+    void *ptr = nullptr;
+    std::vector<void *> allocations;
+
+    for (size_t i = 0; i <= maxAllocs; ++i) {
+        allocations.emplace_back(umfPoolMalloc(pool.get(), allocSize));
+        ASSERT_NE(allocations.back(), nullptr);
+    }
+
+    ASSERT_EQ(umfPoolByPtr(allocations.back()), pool.get());
+
+    // free some memory
+    umfPoolFree(pool.get(), allocations.back());
+
+    allocations.pop_back();
+
+    ptr = umfPoolMalloc(pool.get(), allocSize);
+    ASSERT_NE(ptr, nullptr);
+
+    umfPoolFree(pool.get(), ptr);
+
+    for (auto allocation : allocations) {
+        umfPoolFree(pool.get(), allocation);
+    }
+}
+
+TEST_P(umfPoolTest, multiThreadedMallocFree) {
+    static constexpr size_t allocSize = 64;
+    auto poolMalloc = [](size_t allocSize, umf_memory_pool_handle_t pool) {
+        std::vector<void *> allocations;
+        for (size_t i = 0; i <= 10; ++i) {
+            allocations.emplace_back(umfPoolMalloc(pool, allocSize));
+            ASSERT_NE(allocations.back(), nullptr);
+        }
+
+        for (auto allocation : allocations) {
+            umfPoolFree(pool, allocation);
+        }
+    };
+
+    std::vector<std::thread> threads;
+    for (int i = 0; i < NTHREADS; i++) {
+        threads.push_back(std::thread(poolMalloc, allocSize, pool.get()));
+    }
+
+    for (auto &thread : threads) {
+        thread.join();
+    }
+}
+
+TEST_P(umfPoolTest, multiThreadedpow2AlignedAlloc) {
+#ifdef _WIN32
+    // TODO: implement support for windows
+    GTEST_SKIP();
+#endif
+
+    static constexpr size_t maxAlignment = (1u << 22);
+    static constexpr size_t numAllocs = 4;
+    auto poolPow2AlignedAlloc = [](size_t maxAlignment, size_t numAllocs,
+                                   umf_memory_pool_handle_t pool) {
+        for (size_t alignment = 1; alignment <= maxAlignment; alignment <<= 1) {
+            std::cout << alignment << std::endl;
+            std::vector<void *> allocs;
+
+            for (size_t alloc = 0; alloc < numAllocs; alloc++) {
+                auto *ptr = umfPoolAlignedMalloc(pool, alignment, alignment);
+                ASSERT_NE(ptr, nullptr);
+                ASSERT_TRUE(reinterpret_cast<uintptr_t>(ptr) % alignment == 0);
+                std::memset(ptr, 0, alignment);
+                allocs.push_back(ptr);
+            }
+
+            for (auto &ptr : allocs) {
+                umfPoolFree(pool, ptr);
+            }
+        }
+    };
+
+    std::vector<std::thread> threads;
+    for (int i = 0; i < NTHREADS; i++) {
+        threads.push_back(std::thread(poolPow2AlignedAlloc, maxAlignment,
+                                      numAllocs, pool.get()));
+    }
+
+    for (auto &thread : threads) {
+        thread.join();
+    }
+}
+
+TEST_P(umfPoolTest, multiThreadedReallocFree) {
+    static constexpr size_t allocSize = 64;
+    static constexpr size_t multiplier = 3;
+    auto poolRealloc = [](size_t allocSize, size_t multiplier,
+                          umf_memory_pool_handle_t pool) {
+        std::vector<void *> allocations;
+        for (size_t i = 0; i <= 10; ++i) {
+            allocations.emplace_back(umfPoolMalloc(pool, allocSize));
+            ASSERT_NE(allocations.back(), nullptr);
+        }
+
+        for (auto allocation : allocations) {
+            auto *ptr =
+                umfPoolRealloc(pool, allocation, allocSize * multiplier);
+            umf_result_t ret = umfPoolGetLastAllocationError(pool);
+            if (ret == UMF_RESULT_ERROR_NOT_SUPPORTED) {
+                GTEST_SKIP();
+            }
+            umfPoolFree(pool, ptr);
+        }
+    };
+
+    std::vector<std::thread> threads;
+    for (int i = 0; i < NTHREADS; i++) {
+        threads.push_back(
+            std::thread(poolRealloc, allocSize, multiplier, pool.get()));
+    }
+
+    for (auto &thread : threads) {
+        thread.join();
+    }
+}
+
+TEST_P(umfPoolTest, multiThreadedCallocFree) {
+    static constexpr size_t num = 10;
+    auto poolCalloc = [](size_t num, size_t size,
+                         umf_memory_pool_handle_t pool) {
+        std::vector<void *> allocations;
+        for (size_t i = 0; i <= 10; ++i) {
+            allocations.emplace_back(umfPoolCalloc(pool, num, size));
+            umf_result_t ret = umfPoolGetLastAllocationError(pool);
+            if (ret == UMF_RESULT_ERROR_NOT_SUPPORTED) {
+                GTEST_SKIP();
+            }
+            ASSERT_NE(allocations.back(), nullptr);
+        }
+
+        for (auto allocation : allocations) {
+            umfPoolFree(pool, allocation);
+        }
+    };
+
+    std::vector<std::thread> threads;
+    for (int i = 0; i < NTHREADS; i++) {
+        threads.push_back(
+            std::thread(poolCalloc, num, sizeof(int), pool.get()));
+    }
+
+    for (auto &thread : threads) {
+        thread.join();
+    }
+}
+
+TEST_P(umfPoolTest, multiThreadedMallocFreeRandomSizes) {
+    auto poolMalloc = [](size_t allocSize, umf_memory_pool_handle_t pool) {
+        std::vector<void *> allocations;
+        for (size_t i = 0; i <= 10; ++i) {
+            allocations.emplace_back(umfPoolMalloc(pool, allocSize));
+            ASSERT_NE(allocations.back(), nullptr);
+        }
+
+        for (auto allocation : allocations) {
+            umfPoolFree(pool, allocation);
+        }
+    };
+
+    std::vector<std::thread> threads;
+    for (int i = 0; i < NTHREADS; i++) {
+        threads.push_back(std::thread(poolMalloc, rand() % 64 + 1, pool.get()));
+    }
+
+    for (auto &thread : threads) {
+        thread.join();
+    }
+}
+
 // TODO: add similar tests for realloc/aligned_alloc, etc.
 // TODO: add multithreaded tests
 TEST_P(umfMultiPoolTest, memoryTracking) {
diff --git a/test/unified_malloc_framework/memoryPoolAPI.cpp b/test/unified_malloc_framework/memoryPoolAPI.cpp
index d7fbe8efe2..cfbe068719 100644
--- a/test/unified_malloc_framework/memoryPoolAPI.cpp
+++ b/test/unified_malloc_framework/memoryPoolAPI.cpp
@@ -82,7 +82,7 @@ TEST_F(test, memoryPoolTrace) {
     ASSERT_EQ(providerCalls.size(), provider_call_count);
 
     ret = umfPoolGetLastAllocationError(tracingPool.get());
-    ASSERT_EQ(ret, UMF_RESULT_SUCCESS);
+    ASSERT_EQ(ret, UMF_RESULT_ERROR_NOT_SUPPORTED);
     ASSERT_EQ(poolCalls["get_last_native_error"], 1);
     ASSERT_EQ(poolCalls.size(), ++pool_call_count);