1 files changed, 113 insertions, 0 deletions
diff --git a/tests/validation/fixtures/UNIT/DynamicTensorFixture.h b/tests/validation/fixtures/UNIT/DynamicTensorFixture.h
index 08b90c5b52..804b394649 100644
--- a/tests/validation/fixtures/UNIT/DynamicTensorFixture.h
+++ b/tests/validation/fixtures/UNIT/DynamicTensorFixture.h
@@ -378,6 +378,119 @@ private:
     TensorType                           _bias_target{};
     std::unique_ptr<ComplexFunctionType> _f_target{};
 };
+
+/** Fixture that create a pipeline of Convolutions and changes the inputs dynamically
+ *
+ * Runs a list of convolutions and then resizes the inputs and reruns.
+ * Updates the memory manager and allocated memory.
+ */
+template <typename TensorType,
+          typename AccessorType,
+          typename MemoryManagementServiceType,
+          typename ComplexFunctionType>
+class DynamicTensorType2PipelineFunction : public framework::Fixture
+{
+    using T = float;
+
+public:
+    template <typename...>
+    void setup(std::vector<TensorShape> input_shapes)
+    {
+        _data_type    = DataType::F32;
+        _data_layout  = DataLayout::NHWC;
+        _input_shapes = input_shapes;
+
+        run();
+    }
+
+protected:
+    template <typename U>
+    void fill(U &&tensor, int i)
+    {
+        switch(tensor.data_type())
+        {
+            case DataType::F32:
+            {
+                std::uniform_real_distribution<> distribution(-1.0f, 1.0f);
+                library->fill(tensor, distribution, i);
+                break;
+            }
+            default:
+                library->fill_tensor_uniform(tensor, i);
+        }
+    }
+
+    void run()
+    {
+        const unsigned int num_functions = 5;
+        const unsigned int num_tensors   = num_functions + 1;
+        const unsigned int num_resizes   = _input_shapes.size();
+
+        for(unsigned int i = 0; i < num_functions; ++i)
+        {
+            _functions.emplace_back(support::cpp14::make_unique<ComplexFunctionType>(_ms.mm));
+        }
+
+        for(unsigned int i = 0; i < num_resizes; ++i)
+        {
+            TensorShape   input_shape   = _input_shapes[i];
+            TensorShape   weights_shape = TensorShape(3U, 3U, input_shape[2], input_shape[2]);
+            TensorShape   output_shape  = input_shape;
+            PadStrideInfo info(1U, 1U, 1U, 1U);
+
+            if(_data_layout == DataLayout::NHWC)
+            {
+                permute(input_shape, PermutationVector(2U, 0U, 1U));
+                permute(weights_shape, PermutationVector(2U, 0U, 1U));
+                permute(output_shape, PermutationVector(2U, 0U, 1U));
+            }
+
+            std::vector<TensorType> tensors(num_tensors);
+            std::vector<TensorType> ws(num_functions);
+            std::vector<TensorType> bs(num_functions);
+
+            auto tensor_info  = TensorInfo(input_shape, 1, _data_type);
+            auto weights_info = TensorInfo(weights_shape, 1, _data_type);
+            tensor_info.set_data_layout(_data_layout);
+            weights_info.set_data_layout(_data_layout);
+
+            for(unsigned int f = 0; f < num_functions; ++f)
+            {
+                tensors[f].allocator()->init(tensor_info);
+                tensors[f + 1].allocator()->init(tensor_info);
+                ws[f].allocator()->init(weights_info);
+
+                _functions[f]->configure(&tensors[f], &ws[f], nullptr, &tensors[f + 1], info);
+
+                // Allocate tensors
+                tensors[f].allocator()->allocate();
+                ws[f].allocator()->allocate();
+            }
+            tensors[num_functions].allocator()->allocate();
+
+            // Populate and validate memory manager
+            _ms.clear();
+            _ms.populate(1);
+            _ms.mg.acquire();
+
+            // Run pipeline
+            for(unsigned int f = 0; f < num_functions; ++f)
+            {
+                _functions[f]->run();
+            }
+
+            // Release memory group
+            _ms.mg.release();
+        }
+    }
+
+private:
+    DataType                                          _data_type{ DataType::UNKNOWN };
+    DataLayout                                        _data_layout{ DataLayout::UNKNOWN };
+    std::vector<TensorShape>                          _input_shapes{};
+    MemoryManagementServiceType                       _ms{};
+    std::vector<std::unique_ptr<ComplexFunctionType>> _functions{};
+};
 } // namespace validation
 } // namespace test
 } // namespace arm_compute