vtk-m/vtkm/cont/testing/UnitTestArrayHandleConstant.cxx
Kenneth Moreland 05bf2e4518 Remove TestingFancyArrayHandles.h
This header file contained tests for a bunch of fancy array handles so
that they could be compiled for each device. These tests were bunched
together because they were replicated for each device implementation,
which was a hassle. However, having a bunch of tests crammed together is
problematic for a number of reasons.

The new testing no longer has a need to make a separate test for each
device. Thus, the tests for the individual devices are removed, and the
tests are split up and added to the basic vtkm_cont tests. In some
cases, individual tests already existed there as well (probably because
the developer did not see the test).
2022-07-13 11:52:11 -06:00

83 lines
2.4 KiB
C++

//============================================================================
// Copyright (c) Kitware, Inc.
// All rights reserved.
// See LICENSE.txt for details.
//
// This software is distributed WITHOUT ANY WARRANTY; without even
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE. See the above copyright notice for more information.
//============================================================================
#include <vtkm/cont/ArrayHandleConstant.h>
#include <vtkm/cont/Invoker.h>
#include <vtkm/worklet/WorkletMapField.h>
#include <vtkm/cont/testing/Testing.h>
namespace
{
constexpr vtkm::Id ARRAY_SIZE = 10;
using HandleTypesToTest = vtkm::List<vtkm::Id, vtkm::Vec2i_32, vtkm::FloatDefault, vtkm::Vec3f_64>;
struct PassThrough : public vtkm::worklet::WorkletMapField
{
using ControlSignature = void(FieldIn, FieldOut);
using ExecutionSignature = void(_1, _2);
template <typename InValue, typename OutValue>
VTKM_EXEC void operator()(const InValue& inValue, OutValue& outValue) const
{
outValue = inValue;
}
};
struct TestConstantAsInput
{
template <typename ValueType>
VTKM_CONT void operator()(const ValueType vtkmNotUsed(v)) const
{
const ValueType value = TestValue(43, ValueType());
vtkm::cont::ArrayHandleConstant<ValueType> constant =
vtkm::cont::make_ArrayHandleConstant(value, ARRAY_SIZE);
VTKM_TEST_ASSERT(constant.GetValue() == value);
vtkm::cont::ArrayHandle<ValueType> result;
vtkm::cont::Invoker invoke;
invoke(PassThrough{}, constant, result);
//verify that the control portal works
auto resultPortal = result.ReadPortal();
auto constantPortal = constant.ReadPortal();
for (vtkm::Id i = 0; i < ARRAY_SIZE; ++i)
{
const ValueType result_v = resultPortal.Get(i);
const ValueType control_value = constantPortal.Get(i);
VTKM_TEST_ASSERT(test_equal(result_v, value), "Counting Handle Failed");
VTKM_TEST_ASSERT(test_equal(result_v, control_value), "Counting Handle Control Failed");
}
constant.ReleaseResources();
}
};
void Run()
{
std::cout << "-------------------------------------------" << std::endl;
std::cout << "Testing ArrayHandleConstant as Input" << std::endl;
vtkm::testing::Testing::TryTypes(TestConstantAsInput(), HandleTypesToTest());
}
} // anonymous namespace
int UnitTestArrayHandleConstant(int argc, char* argv[])
{
return vtkm::cont::testing::Testing::Run(Run, argc, argv);
}