72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#include <vtkm/exec/arg/FetchTagExecObject.h>
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#include <vtkm/exec/arg/testing/ThreadIndicesTesting.h>
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#include <vtkm/testing/Testing.h>
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#define EXPECTED_NUMBER 67
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namespace
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{
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struct TestExecutionObject
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{
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TestExecutionObject()
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: Number(static_cast<vtkm::Int32>(0xDEADDEAD))
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{
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}
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TestExecutionObject(vtkm::Int32 number)
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: Number(number)
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{
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}
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vtkm::Int32 Number;
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};
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void TryInvocation()
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{
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TestExecutionObject execObjectStore(EXPECTED_NUMBER);
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using FetchType = vtkm::exec::arg::Fetch<vtkm::exec::arg::FetchTagExecObject,
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vtkm::exec::arg::AspectTagDefault,
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vtkm::exec::arg::ThreadIndicesTesting,
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TestExecutionObject>;
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FetchType fetch;
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vtkm::exec::arg::ThreadIndicesTesting indices(0);
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TestExecutionObject execObject = fetch.Load(indices, execObjectStore);
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VTKM_TEST_ASSERT(execObject.Number == EXPECTED_NUMBER, "Did not load object correctly.");
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execObject.Number = -1;
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// This should be a no-op.
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fetch.Store(indices, execObjectStore, execObject);
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// Data in Invocation should not have changed.
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VTKM_TEST_ASSERT(execObjectStore.Number == EXPECTED_NUMBER,
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"Fetch changed read-only execution object.");
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}
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void TestExecObjectFetch()
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{
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TryInvocation();
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}
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} // anonymous namespace
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int UnitTestFetchExecObject(int argc, char* argv[])
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{
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return vtkm::testing::Testing::Run(TestExecObjectFetch, argc, argv);
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}
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