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Fix: skip MPI test for lapack UT #6861

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Fix: skip MPI test for lapack UT #6861

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25 changes: 20 additions & 5 deletions source/source_hsolver/test/diago_lcao_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -302,6 +302,15 @@ TEST_P(DiagoGammaOnlyTest, LCAO)
std::stringstream out_info;
DiagoPrepare<double> dp = GetParam();
ASSERT_TRUE(dp.produce_HS());

// Skip lapack tests in multi-process environment
// LAPACK is a serial solver and cannot work with distributed matrices
if (dp.ks_solver == "lapack" && dp.dsize > 1)
{
GTEST_SKIP() << "Skipping lapack test with " << dp.dsize
<< " MPI processes (lapack only supports single process)";
}

dp.diago();

if (dp.myrank == 0)
Expand Down Expand Up @@ -336,6 +345,15 @@ TEST_P(DiagoKPointsTest, LCAO)
std::stringstream out_info;
DiagoPrepare<std::complex<double>> dp = GetParam();
ASSERT_TRUE(dp.produce_HS());

// Skip lapack tests in multi-process environment
// LAPACK is a serial solver and cannot work with distributed matrices
if (dp.ks_solver == "lapack" && dp.dsize > 1)
{
GTEST_SKIP() << "Skipping lapack test with " << dp.dsize
<< " MPI processes (lapack only supports single process)";
}

dp.diago();

if (dp.myrank == 0)
Expand Down Expand Up @@ -378,9 +396,6 @@ int main(int argc, char** argv)
std::cout << "ERROR:some tests are not passed" << std::endl;
return result;
}
else
{
MPI_Finalize();
return 0;
}
MPI_Finalize();
return 0;
}
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