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/*
* Distributed under the OSI-approved Apache License, Version 2.0. See
* accompanying file Copyright.txt for details.
*/
#include <cstdint>
#include <iostream>
#include <stdexcept>
#include <adios2.h>
#include <gtest/gtest.h>
class HDF5WriteReadTest : public ::testing::Test
HDF5WriteReadTest() = default;
SmallTestData m_TestData;
//******************************************************************************
// 1D 1x8 test data
//******************************************************************************
TEST_F(HDF5WriteReadTest, ADIOS2HDF5WriteHDF5Read1D8)
{
{
adios::ADIOS adios(adios::Verbose::WARN, true);
// Declare 1D variables
{
auto &var_i8 = adios.DefineVariable<char>("i8", adios::Dims{8});
auto &var_i16 = adios.DefineVariable<short>("i16", adios::Dims{8});
auto &var_i32 = adios.DefineVariable<int>("i32", adios::Dims{8});
auto &var_i64 = adios.DefineVariable<long>("i64", adios::Dims{8});
auto &var_u8 =
adios.DefineVariable<unsigned char>("u8", adios::Dims{8});
auto &var_u16 =
adios.DefineVariable<unsigned short>("u16", adios::Dims{8});
auto &var_u32 =
adios.DefineVariable<unsigned int>("u32", adios::Dims{8});
auto &var_u64 =
adios.DefineVariable<unsigned long>("u64", adios::Dims{8});
auto &var_r32 = adios.DefineVariable<float>("r32", adios::Dims{8});
auto &var_r64 = adios.DefineVariable<double>("r64", adios::Dims{8});
}
// Create the ADIOS 1 Engine
auto method = adios.DeclareMethod("TestMethod");
method.SetEngine("HDF5Writer");
method.AddTransport("File");
auto engine = adios.Open("ADIOS2HDF5WriteHDF5Read1D8.h5", "w", method);
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ASSERT_NE(engine, nullptr);
for (size_t step = 0; step < 3; ++step)
{
// Retrieve the variables that previously went out of scope
auto &var_i8 = adios.GetVariable<char>("i8");
auto &var_i16 = adios.GetVariable<short>("i16");
auto &var_i32 = adios.GetVariable<int>("i32");
auto &var_i64 = adios.GetVariable<long>("i64");
auto &var_u8 = adios.GetVariable<unsigned char>("u8");
auto &var_u16 = adios.GetVariable<unsigned short>("u16");
auto &var_u32 = adios.GetVariable<unsigned int>("u32");
auto &var_u64 = adios.GetVariable<unsigned long>("u64");
auto &var_r32 = adios.GetVariable<float>("r32");
auto &var_r64 = adios.GetVariable<double>("r64");
// Write each one
engine->Write(var_i8, m_TestData.I8.cbegin() + step);
engine->Write(var_i16, m_TestData.I16.cbegin() + step);
engine->Write(var_i32, m_TestData.I32.cbegin() + step);
engine->Write(var_i64, m_TestData.I64.cbegin() + step);
engine->Write(var_u8, m_TestData.U8.cbegin() + step);
engine->Write(var_u16, m_TestData.U16.cbegin() + step);
engine->Write(var_u32, m_TestData.U32.cbegin() + step);
engine->Write(var_u64, m_TestData.U64.cbegin() + step);
engine->Write(var_r32, m_TestData.R32.cbegin() + step);
engine->Write(var_r64, m_TestData.R64.cbegin() + step);
// Advance to the next time step
engine->Advance();
}
// Close the file
engine->Close();
}
// Read data back with HDF5 natively
{
}
//******************************************************************************
// 2D 2x4 test data
//******************************************************************************
TEST_F(HDF5WriteReadTest, ADIOS2HDF5WriteHDF5Read2D2x4)
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adios::ADIOS adios(adios::Verbose::WARN, true);
// Declare 1D variables
{
auto &var_i8 = adios.DefineVariable<char>("i8", adios::Dims{2, 4});
auto &var_i16 =
adios.DefineVariable<short>("i16", adios::Dims{2, 4});
auto &var_i32 = adios.DefineVariable<int>("i32", adios::Dims{2, 4});
auto &var_i64 =
adios.DefineVariable<long>("i64", adios::Dims{2, 4});
auto &var_u8 =
adios.DefineVariable<unsigned char>("u8", adios::Dims{2, 4});
auto &var_u16 =
adios.DefineVariable<unsigned short>("u16", adios::Dims{2, 4});
auto &var_u32 =
adios.DefineVariable<unsigned int>("u32", adios::Dims{2, 4});
auto &var_u64 =
adios.DefineVariable<unsigned long>("u64", adios::Dims{2, 4});
auto &var_r32 =
adios.DefineVariable<float>("r32", adios::Dims{2, 4});
auto &var_r64 =
adios.DefineVariable<double>("r64", adios::Dims{2, 4});
}
// Create the ADIOS 1 Engine
auto method = adios.DeclareMethod("TestMethod");
method.SetEngine("HDF5Writer");
method.AddTransport("File");
auto engine =
adios.Open("ADIOS2HDF5WriteADIOS1Read2D2x4Test.h5", "w", method);
ASSERT_NE(engine, nullptr);
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for (size_t step = 0; step < 3; ++step)
{
// Retrieve the variables that previously went out of scope
auto &var_i8 = adios.GetVariable<char>("i8");
auto &var_i16 = adios.GetVariable<short>("i16");
auto &var_i32 = adios.GetVariable<int>("i32");
auto &var_i64 = adios.GetVariable<long>("i64");
auto &var_u8 = adios.GetVariable<unsigned char>("u8");
auto &var_u16 = adios.GetVariable<unsigned short>("u16");
auto &var_u32 = adios.GetVariable<unsigned int>("u32");
auto &var_u64 = adios.GetVariable<unsigned long>("u64");
auto &var_r32 = adios.GetVariable<float>("r32");
auto &var_r64 = adios.GetVariable<double>("r64");
// Write each one
engine->Write(var_i8, m_TestData.I8.cbegin() + step);
engine->Write(var_i16, m_TestData.I16.cbegin() + step);
engine->Write(var_i32, m_TestData.I32.cbegin() + step);
engine->Write(var_i64, m_TestData.I64.cbegin() + step);
engine->Write(var_u8, m_TestData.U8.cbegin() + step);
engine->Write(var_u16, m_TestData.U16.cbegin() + step);
engine->Write(var_u32, m_TestData.U32.cbegin() + step);
engine->Write(var_u64, m_TestData.U64.cbegin() + step);
engine->Write(var_r32, m_TestData.R32.cbegin() + step);
engine->Write(var_r64, m_TestData.R64.cbegin() + step);
// Advance to the next time step
engine->Advance();
}
// Close the file
engine->Close();
}
// Read data back with HDF5 natively
{
}
//******************************************************************************
// 2D 4x2 test data
//******************************************************************************
TEST_F(HDF5WriteReadTest, ADIOS2HDF5WriteHDF5Read2D4x2)
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adios::ADIOS adios(adios::Verbose::WARN, true);
// Declare 1D variables
{
auto &var_i8 = adios.DefineVariable<char>("i8", adios::Dims{4, 2});
auto &var_i16 =
adios.DefineVariable<short>("i16", adios::Dims{4, 2});
auto &var_i32 = adios.DefineVariable<int>("i32", adios::Dims{4, 2});
auto &var_i64 =
adios.DefineVariable<long>("i64", adios::Dims{4, 2});
auto &var_u8 =
adios.DefineVariable<unsigned char>("u8", adios::Dims{4, 2});
auto &var_u16 =
adios.DefineVariable<unsigned short>("u16", adios::Dims{4, 2});
auto &var_u32 =
adios.DefineVariable<unsigned int>("u32", adios::Dims{4, 2});
auto &var_u64 =
adios.DefineVariable<unsigned long>("u64", adios::Dims{4, 2});
auto &var_r32 =
adios.DefineVariable<float>("r32", adios::Dims{4, 2});
auto &var_r64 =
adios.DefineVariable<double>("r64", adios::Dims{4, 2});
}
// Create the ADIOS 1 Engine
auto method = adios.DeclareMethod("TestMethod");
method.SetEngine("HDF5Writer");
method.AddTransport("File");
auto engine =
adios.Open("ADIOS2HDF5WriteADIOS1Read2D4x2Test.h5", "w", method);
ASSERT_NE(engine, nullptr);
for (size_t step = 0; step < 3; ++step)
{
// Retrieve the variables that previously went out of scope
auto &var_i8 = adios.GetVariable<char>("i8");
auto &var_i16 = adios.GetVariable<short>("i16");
auto &var_i32 = adios.GetVariable<int>("i32");
auto &var_i64 = adios.GetVariable<long>("i64");
auto &var_u8 = adios.GetVariable<unsigned char>("u8");
auto &var_u16 = adios.GetVariable<unsigned short>("u16");
auto &var_u32 = adios.GetVariable<unsigned int>("u32");
auto &var_u64 = adios.GetVariable<unsigned long>("u64");
auto &var_r32 = adios.GetVariable<float>("r32");
auto &var_r64 = adios.GetVariable<double>("r64");
// Write each one
engine->Write(var_i8, m_TestData.I8.cbegin() + step);
engine->Write(var_i16, m_TestData.I16.cbegin() + step);
engine->Write(var_i32, m_TestData.I32.cbegin() + step);
engine->Write(var_i64, m_TestData.I64.cbegin() + step);
engine->Write(var_u8, m_TestData.U8.cbegin() + step);
engine->Write(var_u16, m_TestData.U16.cbegin() + step);
engine->Write(var_u32, m_TestData.U32.cbegin() + step);
engine->Write(var_u64, m_TestData.U64.cbegin() + step);
engine->Write(var_r32, m_TestData.R32.cbegin() + step);
engine->Write(var_r64, m_TestData.R64.cbegin() + step);
// Advance to the next time step
engine->Advance();
}
// Close the file
engine->Close();
// Read data back with HDF5 natively
{
}
}
//******************************************************************************
// main
//******************************************************************************
int main(int argc, char **argv)
{
#ifdef ADIOS2_HAVE_MPI
MPI_Init(nullptr, nullptr);
#endif
::testing::InitGoogleTest(&argc, argv);
int result = RUN_ALL_TESTS();
#ifdef ADIOS2_HAVE_MPI
MPI_Finalize();
#endif