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Permission is hereby granted, free of charge, to any person obtaining a copy
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The above copyright notice and this permission notice shall be included in
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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
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THE SOFTWARE.
*/

/* This test verifies few functional scenarios of hiprtc
 * hipRTC program should be created even if the name passed is empty or null
 * hipRTC program compilation should succeed even if gpu arch is not specified in the options
 * hipRTC should be able to compile kernels using  __forceinline__ keyword
 */
#include <hip_test_common.hh>

#include <hip/hiprtc.h>
#include <hip/hip_runtime.h>
#include <iostream>
#include <vector>

const char* funname = "testinline";
static constexpr auto code {
R"(
__forceinline__ __device__ float f() { return 123.4f; }
extern "C"
__global__ void testinline()
{
 f();
}
)"};

TEST_CASE("Unit_hiprtc_functional") {
  using namespace std;
  hiprtcProgram prog;
  HIPRTC_CHECK(hiprtcCreateProgram(&prog, code, nullptr, 0, nullptr, nullptr));

  hiprtcResult compileResult{hiprtcCompileProgram(prog, 0, 0)};
  size_t logSize;
  HIPRTC_CHECK(hiprtcGetProgramLogSize(prog, &logSize));
  if (logSize) {
    string log(logSize, '\0');
    HIPRTC_CHECK(hiprtcGetProgramLog(prog, &log[0]));
    cout << log << '\n';
  }
  REQUIRE(compileResult == HIPRTC_SUCCESS);
  size_t codeSize;
  HIPRTC_CHECK(hiprtcGetCodeSize(prog, &codeSize));

  vector<char> codec(codeSize);
  HIPRTC_CHECK(hiprtcGetCode(prog, codec.data()));
  HIPRTC_CHECK(hiprtcDestroyProgram(&prog));

#if HT_NVIDIA
  int device = 0;
  HIPCHECK(hipInit(0));
  hipCtx_t ctx;
  HIPCHECK(hipCtxCreate(&ctx, 0, device));
#endif

  hipModule_t module;
  hipFunction_t function;
  HIP_CHECK(hipModuleLoadData(&module, codec.data()));
  HIP_CHECK(hipModuleGetFunction(&function, module, funname));

  HIP_CHECK(hipModuleLaunchKernel(function, 1, 1, 1, 64, 1, 1, 0, 0, nullptr, 0));
  HIP_CHECK(hipDeviceSynchronize());

  HIP_CHECK(hipModuleUnload(module));

#if HT_NVIDIA
  HIPCHECK(hipCtxDestroy(ctx));
#endif
}