vtk-m/vtkm/exec/testing/UnitTestFetchArrayDirectInOut.cxx
Kenneth Moreland ad1e7b5bdb Add module mechanism
This mechanism sets up CMake variables that allow a user to select which
modules/libraries to create. Dependencies will be tracked down to ensure
that all of a module's dependencies are also enabled.

The modules are also arranged into groups.
Groups allow you to set the enable flag for a group of modules at once.
Thus, if you have several modules that are likely to be used together,
you can create a group for them.

This can be handy in converting user-friendly CMake options (such as
`VTKm_ENABLE_RENDERING`) to the modules that enable that by pointing to
the appropriate group.
2022-10-26 12:51:05 -06:00

102 lines
2.6 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/exec/arg/FetchTagArrayDirectInOut.h>
#include <vtkm/exec/testing/ThreadIndicesTesting.h>
#include <vtkm/testing/Testing.h>
namespace
{
static constexpr vtkm::Id ARRAY_SIZE = 10;
static vtkm::Id g_NumSets;
template <typename T>
struct TestPortal
{
using ValueType = T;
vtkm::Id GetNumberOfValues() const { return ARRAY_SIZE; }
ValueType Get(vtkm::Id index) const
{
VTKM_TEST_ASSERT(index >= 0, "Bad portal index.");
VTKM_TEST_ASSERT(index < this->GetNumberOfValues(), "Bad portal index.");
return TestValue(index, ValueType());
}
void Set(vtkm::Id index, const ValueType& value) const
{
VTKM_TEST_ASSERT(index >= 0, "Bad portal index.");
VTKM_TEST_ASSERT(index < this->GetNumberOfValues(), "Bad portal index.");
VTKM_TEST_ASSERT(test_equal(value, ValueType(2) * TestValue(index, ValueType())),
"Tried to set invalid value.");
g_NumSets++;
}
};
template <typename T>
struct FetchArrayDirectInTests
{
void operator()()
{
TestPortal<T> execObject;
using FetchType = vtkm::exec::arg::Fetch<vtkm::exec::arg::FetchTagArrayDirectInOut,
vtkm::exec::arg::AspectTagDefault,
TestPortal<T>>;
FetchType fetch;
g_NumSets = 0;
for (vtkm::Id index = 0; index < ARRAY_SIZE; index++)
{
vtkm::exec::arg::ThreadIndicesTesting indices(index);
T value = fetch.Load(indices, execObject);
VTKM_TEST_ASSERT(test_equal(value, TestValue(index, T())), "Got invalid value from Load.");
value = T(T(2) * value);
fetch.Store(indices, execObject, value);
}
VTKM_TEST_ASSERT(g_NumSets == ARRAY_SIZE,
"Array portal's set not called correct number of times."
"Store method must be wrong.");
}
};
struct TryType
{
template <typename T>
void operator()(T) const
{
FetchArrayDirectInTests<T>()();
}
};
void TestExecObjectFetch()
{
vtkm::testing::Testing::TryTypes(TryType(), vtkm::TypeListCommon());
}
} // anonymous namespace
int UnitTestFetchArrayDirectInOut(int argc, char* argv[])
{
return vtkm::testing::Testing::Run(TestExecObjectFetch, argc, argv);
}