rocm-systems/catch/unit/graph/hipGraphMemcpyNodeSetParamsFromSymbol.cc

/*
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*/

#include <functional>
#include <vector>

#include <hip_test_common.hh>
#include <hip_test_checkers.hh>

#include "graph_memcpy_to_from_symbol_common.hh"

HIP_GRAPH_MEMCPY_FROM_SYMBOL_NODE_DEFINE_GLOBALS(char)
HIP_GRAPH_MEMCPY_FROM_SYMBOL_NODE_DEFINE_GLOBALS(int)
HIP_GRAPH_MEMCPY_FROM_SYMBOL_NODE_DEFINE_GLOBALS(float)
HIP_GRAPH_MEMCPY_FROM_SYMBOL_NODE_DEFINE_GLOBALS(double)

HIP_GRAPH_MEMCPY_FROM_SYMBOL_NODE_DEFINE_ALTERNATE_GLOBALS(char)
HIP_GRAPH_MEMCPY_FROM_SYMBOL_NODE_DEFINE_ALTERNATE_GLOBALS(int)
HIP_GRAPH_MEMCPY_FROM_SYMBOL_NODE_DEFINE_ALTERNATE_GLOBALS(float)
HIP_GRAPH_MEMCPY_FROM_SYMBOL_NODE_DEFINE_ALTERNATE_GLOBALS(double)

template <typename T>
void GraphMemcpyFromSymbolSetParamsShell(const void* symbol, const void* alt_symbol, size_t offset,
                                         const std::vector<T> expected) {
  const auto f = [alt_symbol, is_arr = expected.size() > 1](void* dst, const void* symbol,
                                                            size_t count, size_t offset,
                                                            hipMemcpyKind direction) {
    hipGraph_t graph = nullptr;
    HIP_CHECK(hipGraphCreate(&graph, 0));

    hipGraphNode_t node = nullptr;

    HIP_CHECK(hipGraphAddMemcpyNodeFromSymbol(
        &node, graph, nullptr, 0, reinterpret_cast<T*>(dst) + is_arr, alt_symbol,
        count - is_arr * sizeof(T), offset + is_arr * sizeof(T), hipMemcpyDefault));

    HIP_CHECK(hipGraphMemcpyNodeSetParamsFromSymbol(node, dst, symbol, count, offset, direction));

    hipGraphExec_t graph_exec = nullptr;
    HIP_CHECK(hipGraphInstantiate(&graph_exec, graph, nullptr, nullptr, 0));

    HIP_CHECK(hipGraphLaunch(graph_exec, hipStreamPerThread));
    HIP_CHECK(hipStreamSynchronize(hipStreamPerThread));

    HIP_CHECK(hipGraphExecDestroy(graph_exec));
    HIP_CHECK(hipGraphDestroy(graph));

    return hipSuccess;
  };

  MemcpyFromSymbolShell(f, symbol, offset, std::move(expected));
}

/**
 * @addtogroup hipGraphMemcpyNodeSetParamsFromSymbol hipGraphMemcpyNodeSetParamsFromSymbol
 * @{
 * @ingroup GraphTest
 * `hipGraphMemcpyNodeSetParamsFromSymbol(hipGraphNode_t node, void *dst, const void *symbol, size_t
 * count, size_t offset, hipMemcpyKind kind)` -
 * Sets a memcpy node's parameters to copy from a symbol on the device
 */

/**
 * Test Description
 * ------------------------
 *    - Verify that data is correctly copied from a symbol after node parameters are set following
 * node addition. A graph is constructed to which a MemcpyFromSymbol node is added with valid but
 * incorrect parameters. The parameters are then updated to correct values and the graph executed.
 * Values in destination memory are compared against values known to be in symbol memory.
 * The test is run for scalar, const scalar, array, and const array symbols of types char, int,
 * float and double. For array symbols, the test is repeated for zero and non-zero offset values.
 * Verification is performed for destination memory allocated on host and device.
 * Test source
 * ------------------------
 *    - unit/graph/hipGraphMemcpyNodeSetParamsFromSymbol.cc
 * Test requirements
 * ------------------------
 *    - HIP_VERSION >= 5.2
 */
TEST_CASE("Unit_hipGraphMemcpyNodeSetParamsFromSymbol_Positive_Basic") {
  SECTION("char") {
    HIP_GRAPH_MEMCPY_NODE_SET_PARAMS_TO_FROM_SYMBOL_TEST(GraphMemcpyFromSymbolSetParamsShell, 1,
                                                         char);
  }

  SECTION("int") {
    HIP_GRAPH_MEMCPY_NODE_SET_PARAMS_TO_FROM_SYMBOL_TEST(GraphMemcpyFromSymbolSetParamsShell, 1,
                                                         int);
  }

  SECTION("float") {
    HIP_GRAPH_MEMCPY_NODE_SET_PARAMS_TO_FROM_SYMBOL_TEST(GraphMemcpyFromSymbolSetParamsShell, 1,
                                                         float);
  }

  SECTION("double") {
    HIP_GRAPH_MEMCPY_NODE_SET_PARAMS_TO_FROM_SYMBOL_TEST(GraphMemcpyFromSymbolSetParamsShell, 1,
                                                         double);
  }
}

/**
 * Test Description
 * ------------------------
 *    - Verify API behavior with invalid arguments:
 *      -# node is nullptr
 *      -# dst is nullptr
 *      -# symbol is nullptr
 *      -# count is zero
 *      -# count is larger than symbol size
 *      -# count + offset is larger than symbol size
 *      -# kind is illogical (hipMemcpyHostToDevice)
 *      -# kind is an invalid enum value
 * Test source
 * ------------------------
 *    - unit/graph/hipGraphMemcpyNodeSetParamsFromSymbol.cc
 * Test requirements
 * ------------------------
 *    - HIP_VERSION >= 5.2
 */
TEST_CASE("Unit_hipGraphMemcpyNodeSetParamsFromSymbol_Negative_Parameters") {
  using namespace std::placeholders;
  hipGraph_t graph = nullptr;
  HIP_CHECK(hipGraphCreate(&graph, 0));

  int var = 0;
  hipGraphNode_t node = nullptr;
  HIP_CHECK(hipGraphAddMemcpyNodeFromSymbol(&node, graph, nullptr, 0, &var, SYMBOL(int_device_var),
                                            sizeof(var), 0, hipMemcpyDefault));

  SECTION("node == nullptr") {
    HIP_CHECK_ERROR(hipGraphMemcpyNodeSetParamsFromSymbol(nullptr, &var, SYMBOL(int_device_var),
                                                          sizeof(var), 0, hipMemcpyDefault),
                    hipErrorInvalidValue);
  }

  MemcpyFromSymbolCommonNegative(
      std::bind(hipGraphMemcpyNodeSetParamsFromSymbol, node, _1, _2, _3, _4, _5), &var,
      SYMBOL(int_device_var), sizeof(var));

  HIP_CHECK(hipGraphDestroy(graph));
}

/**
* End doxygen group GraphTest.
* @}
*/