diff --git a/tests/validation/UNIT/LifetimeManager.cpp b/tests/validation/UNIT/LifetimeManager.cpp
new file mode 100644
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+++ b/tests/validation/UNIT/LifetimeManager.cpp
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+/*
+ * Copyright (c) 2019 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "arm_compute/runtime/BlobLifetimeManager.h"
+#include "arm_compute/runtime/Memory.h"
+#include "arm_compute/runtime/MemoryGroup.h"
+#include "arm_compute/runtime/MemoryManagerOnDemand.h"
+#include "arm_compute/runtime/PoolManager.h"
+#include "tests/framework/Asserts.h"
+#include "tests/framework/Macros.h"
+#include "tests/framework/datasets/Datasets.h"
+#include "tests/validation/Validation.h"
+#include "utils/TypePrinter.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace validation
+{
+namespace
+{
+/** Mock class of memory manageable objects */
+class MockMemoryManageable : public IMemoryManageable
+{
+public:
+    void associate_memory_group(IMemoryGroup *memory_group) override
+    {
+    }
+};
+/** Creates a lifetime of three objects where the two of them can share the same underlying within the given scope
+ *
+ * @warning Contents and pointers of the objects registered will be invalid at the end of the function thus do not dereference.
+ *
+ * @param[in] mg The memory group under which the manageable objects will be registered
+ */
+void generate_lifetime_info(MemoryGroup &mg)
+{
+    MockMemoryManageable a{}, b{}, c{};
+    Memory               m_a{}, m_b{}, m_c{};
+
+    // Generate a custom lifetime for the objects
+    mg.manage(&a);
+    mg.manage(&b);
+    mg.finalize_memory(&a, m_a, 12U /* size */, 8U /* alignment */);
+    mg.manage(&c);
+    mg.finalize_memory(&b, m_b, 128U /* size */, 16U /* alignment */);
+    mg.finalize_memory(&c, m_c, 32U /* size */, 0U /* alignment */);
+}
+} // namespace
+TEST_SUITE(UNIT)
+TEST_SUITE(LifetimeManager)
+
+/** Validate memory group register */
+TEST_CASE(MemoryGroupRegister, framework::DatasetMode::ALL)
+{
+    auto        lft_mgr  = std::make_shared<BlobLifetimeManager>();
+    auto        pool_mgr = std::make_shared<PoolManager>();
+    auto        mm       = std::make_shared<MemoryManagerOnDemand>(lft_mgr, pool_mgr);
+    MemoryGroup mg(mm);
+
+    // Register group
+    lft_mgr->register_group(&mg);
+
+    // Generate lifetime information
+    generate_lifetime_info(mg);
+
+    // Validate lifetime manager state
+    ARM_COMPUTE_EXPECT(lft_mgr->info().size() == 2, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(lft_mgr->info()[0].size == 128, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(lft_mgr->info()[0].alignment == 16, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(lft_mgr->info()[0].owners == 1, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(lft_mgr->info()[1].size == 32, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(lft_mgr->info()[1].alignment == 8, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(lft_mgr->info()[1].owners == 2, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(mg.mappings().size() == 3, framework::LogLevel::ERRORS);
+}
+
+/** Validate memory group release */
+TEST_CASE(MemoryGroupRelease, framework::DatasetMode::ALL)
+{
+    auto        lft_mgr  = std::make_shared<BlobLifetimeManager>();
+    auto        pool_mgr = std::make_shared<PoolManager>();
+    auto        mm       = std::make_shared<MemoryManagerOnDemand>(lft_mgr, pool_mgr);
+    MemoryGroup mg(mm);
+
+    // Register group
+    lft_mgr->register_group(&mg);
+
+    // Generate lifetime information
+    generate_lifetime_info(mg);
+
+    // Check group mappings
+    ARM_COMPUTE_EXPECT(mg.mappings().size() == 3, framework::LogLevel::ERRORS);
+
+    // Release group and validate its mappings
+    lft_mgr->release_group(&mg);
+    ARM_COMPUTE_EXPECT(mg.mappings().size() == 0, framework::LogLevel::ERRORS);
+}
+
+TEST_SUITE_END() // LifetimeManager
+TEST_SUITE_END()
+} // namespace validation
+} // namespace test
+} // namespace arm_compute