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Remove MGPU cpp tests. (#8276)

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Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
This commit is contained in:
Jiaming Yuan
2022-09-27 21:18:23 +08:00
committed by GitHub
parent fcab51aa82
commit 6d1452074a
10 changed files with 52 additions and 104 deletions
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35
tests/cpp/common/test_transform_range.cu
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@@ -1,35 +0,0 @@
/*!
* Copyright 2018-2022 by XGBoost Contributors
* \brief This converts all tests from CPU to GPU.
*/
#include "test_transform_range.cc"
namespace xgboost {
namespace common {
TEST(Transform, MGPU_SpecifiedGpuId) { // NOLINT
if (AllVisibleGPUs() < 2) {
LOG(WARNING) << "Not testing in multi-gpu environment.";
return;
}
// Use 1 GPU, Numbering of GPU starts from 1
auto device = 1;
auto const size {256};
std::vector<bst_float> h_in(size);
std::vector<bst_float> h_out(size);
std::iota(h_in.begin(), h_in.end(), 0);
std::vector<bst_float> h_sol(size);
std::iota(h_sol.begin(), h_sol.end(), 0);
const HostDeviceVector<bst_float> in_vec {h_in, device};
HostDeviceVector<bst_float> out_vec {h_out, device};
ASSERT_NO_THROW(Transform<>::Init(TestTransformRange<bst_float>{}, Range{0, size},
common::OmpGetNumThreads(0), device)
.Eval(&out_vec, &in_vec));
std::vector<bst_float> res = out_vec.HostVector();
ASSERT_TRUE(std::equal(h_sol.begin(), h_sol.end(), res.begin()));
}
} // namespace common
} // namespace xgboost