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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| #include <adios2.h> | ||
| #include <array> | ||
| #include <condition_variable> | ||
| #include <future> | ||
| #include <iostream> | ||
| #include <numeric> | ||
| #include <thread> | ||
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| #include <gtest/gtest.h> | ||
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| #include "ParseArgs.h" | ||
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| using dt = long long; | ||
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| int failure = 0; | ||
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| void Read() | ||
| { | ||
| adios2::ADIOS adios; | ||
| adios2::IO io = adios.DeclareIO("IO"); | ||
| io.SetEngine("sst"); | ||
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| io.SetEngine(engine); | ||
| io.SetParameters(engineParams); | ||
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| adios2::Engine Reader = io.Open("communicate", adios2::Mode::Read); | ||
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| std::array<dt, 100000> ar; | ||
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| auto status = Reader.BeginStep(); | ||
| if (status == adios2::StepStatus::EndOfStream) | ||
| { | ||
| return; | ||
| } | ||
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| adios2::Variable<dt> var = io.InquireVariable<dt>("data"); | ||
| Reader.Get(var, ar.begin()); | ||
| Reader.EndStep(); | ||
| dt expect = 0; | ||
| for (auto &val : ar) | ||
| { | ||
| if (val != expect) | ||
| { | ||
| failure++; | ||
| break; | ||
| } | ||
| expect++; | ||
| } | ||
|
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| Reader.Close(); | ||
| } | ||
|
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| void Write() | ||
| { | ||
| adios2::ADIOS adios; | ||
| adios2::IO io = adios.DeclareIO("IO"); | ||
| io.SetEngine(engine); | ||
| io.SetParameters(engineParams); | ||
| io.SetEngine("sst"); | ||
| adios2::Engine Writer = io.Open("communicate", adios2::Mode::Write); | ||
|
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| auto var = | ||
| io.DefineVariable<dt>("data", adios2::Dims{10000, 10}, | ||
| adios2::Dims{0, 0}, adios2::Dims{10000, 10}); | ||
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| std::array<dt, 100000> ar; | ||
|
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| std::iota(ar.begin(), ar.end(), 0); | ||
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| Writer.BeginStep(); | ||
| Writer.Put<dt>(var, ar.begin()); | ||
| Writer.EndStep(); | ||
| Writer.Close(); | ||
| } | ||
|
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| class TestThreads : public ::testing::Test | ||
| { | ||
| public: | ||
| TestThreads() = default; | ||
| }; | ||
|
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| TEST_F(TestThreads, Basic) | ||
| { | ||
| auto read_fut = std::async(std::launch::async, Read); | ||
| auto write_fut = std::async(std::launch::async, Write); | ||
| read_fut.wait(); | ||
| write_fut.wait(); | ||
| } | ||
|
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| int main(int argc, char **argv) | ||
| { | ||
| ::testing::InitGoogleTest(&argc, argv); | ||
| ParseArgs(argc, argv); | ||
|
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| int result; | ||
| result = RUN_ALL_TESTS(); | ||
| return result; | ||
| } |