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//@HEADER
// ************************************************************************
//
// Kokkos v. 4.0
// Copyright (2022) National Technology & Engineering
// Solutions of Sandia, LLC (NTESS).
//
// Under the terms of Contract DE-NA0003525 with NTESS,
// the U.S. Government retains certain rights in this software.
//
// Part of Kokkos, under the Apache License v2.0 with LLVM Exceptions.
// See https://kokkos.org/LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//@HEADER
#include <Kokkos_Core.hpp>
#include "tools/include/ToolTestingUtilities.hpp"
TEST(TEST_CATEGORY, resize_realloc_no_init) {
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableKernels());
Kokkos::View<int**** [1][2][3][4], TEST_EXECSPACE> bla("bla", 5, 6, 7, 8);
auto success = validate_absence(
[&]() {
Kokkos::resize(Kokkos::WithoutInitializing, bla, 5, 6, 7, 9);
Kokkos::realloc(Kokkos::WithoutInitializing, bla, 8, 8, 8, 8);
Kokkos::realloc(Kokkos::view_alloc(Kokkos::WithoutInitializing), bla, 5,
6, 7, 8);
},
[&](BeginParallelForEvent event) {
if (event.descriptor().find("initialization") != std::string::npos)
return MatchDiagnostic{true, {"Found begin event"}};
return MatchDiagnostic{false};
},
[&](EndParallelForEvent event) {
if (event.descriptor().find("initialization") != std::string::npos)
return MatchDiagnostic{true, {"Found end event"}};
return MatchDiagnostic{false};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, resize_realloc_no_alloc) {
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableKernels(),
Config::EnableAllocs());
Kokkos::View<int**** [1][2][3][4], TEST_EXECSPACE> bla("bla", 8, 7, 6, 5);
auto success = validate_absence(
[&]() {
Kokkos::resize(bla, 8, 7, 6, 5);
Kokkos::realloc(Kokkos::WithoutInitializing, bla, 8, 7, 6, 5);
},
[&](BeginParallelForEvent) {
return MatchDiagnostic{true, {"Found begin event"}};
},
[&](EndParallelForEvent) {
return MatchDiagnostic{true, {"Found end event"}};
},
[&](AllocateDataEvent) {
return MatchDiagnostic{true, {"Found alloc event"}};
},
[&](DeallocateDataEvent) {
return MatchDiagnostic{true, {"Found dealloc event"}};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, realloc_exec_space) {
#ifdef KOKKOS_ENABLE_CUDA
if (std::is_same_v<typename TEST_EXECSPACE::memory_space,
Kokkos::CudaUVMSpace>)
GTEST_SKIP() << "skipping since CudaUVMSpace requires additional fences";
#endif
// FIXME_OPENMPTARGET The OpenMPTarget backend doesn't implement allocate taking
// an execution space instance properly so it needs another fence
#ifdef KOKKOS_ENABLE_OPENMPTARGET
if (std::is_same<TEST_EXECSPACE, Kokkos::Experimental::OpenMPTarget>::value)
GTEST_SKIP() << "skipping since the OpenMPTarget backend doesn't implement "
"allocate taking an execution space instance properly";
#endif
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableFences());
using view_type = Kokkos::View<int*, TEST_EXECSPACE>;
view_type outer_view, outer_view2;
auto success = validate_absence(
[&]() {
view_type inner_view(Kokkos::view_alloc(TEST_EXECSPACE{}, "bla"), 8);
// Avoid testing the destructor
outer_view = inner_view;
Kokkos::realloc(
Kokkos::view_alloc(Kokkos::WithoutInitializing, TEST_EXECSPACE{}),
inner_view, 10);
outer_view2 = inner_view;
Kokkos::realloc(Kokkos::view_alloc(TEST_EXECSPACE{}), inner_view, 10);
},
[&](BeginFenceEvent event) {
if ((event.descriptor().find("Debug Only Check for Execution Error") !=
std::string::npos) ||
(event.descriptor().find("HostSpace fence") != std::string::npos))
return MatchDiagnostic{false};
return MatchDiagnostic{true, {"Found fence event!"}};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
namespace {
struct NonTriviallyCopyable {
KOKKOS_FUNCTION NonTriviallyCopyable() {}
KOKKOS_FUNCTION NonTriviallyCopyable(const NonTriviallyCopyable&) {}
};
} // namespace
TEST(TEST_CATEGORY, view_alloc) {
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableFences());
using view_type = Kokkos::View<NonTriviallyCopyable*, TEST_EXECSPACE>;
view_type outer_view;
auto success = validate_existence(
[&]() {
view_type inner_view(Kokkos::view_alloc("bla"), 8);
// Avoid testing the destructor
outer_view = inner_view;
},
[&](BeginFenceEvent event) {
return MatchDiagnostic{
event.descriptor().find("Kokkos::View::initialization") !=
std::string::npos};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, view_alloc_exec_space) {
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableFences());
using view_type = Kokkos::View<NonTriviallyCopyable*, TEST_EXECSPACE>;
view_type outer_view;
auto success = validate_absence(
[&]() {
view_type inner_view(Kokkos::view_alloc(TEST_EXECSPACE{}, "bla"), 8);
// Avoid testing the destructor
outer_view = inner_view;
},
[&](BeginFenceEvent event) {
return MatchDiagnostic{
event.descriptor().find("Kokkos::View::initialization") !=
std::string::npos};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, view_alloc_int) {
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableFences());
using view_type = Kokkos::View<int*, TEST_EXECSPACE>;
view_type outer_view;
auto success = validate_existence(
[&]() {
view_type inner_view("bla", 8);
// Avoid testing the destructor
outer_view = inner_view;
},
[&](BeginFenceEvent event) {
return MatchDiagnostic{
event.descriptor().find("Kokkos::View::initialization") !=
std::string::npos};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, view_alloc_exec_space_int) {
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableFences());
using view_type = Kokkos::View<int*, TEST_EXECSPACE>;
view_type outer_view;
auto success = validate_absence(
[&]() {
view_type inner_view(Kokkos::view_alloc(TEST_EXECSPACE{}, "bla"), 8);
// Avoid testing the destructor
outer_view = inner_view;
},
[&](BeginFenceEvent event) {
return MatchDiagnostic{
event.descriptor().find("Kokkos::View::initialization") !=
std::string::npos};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, deep_copy_zero_memset) {
// FIXME_OPENMPTARGET The OpenMPTarget backend doesn't implement ZeroMemset
#ifdef KOKKOS_ENABLE_OPENMPTARGET
if (std::is_same<TEST_EXECSPACE, Kokkos::Experimental::OpenMPTarget>::value)
GTEST_SKIP() << "skipping since the OpenMPTarget backend doesn't implement "
"ZeroMemset";
#endif
// FIXME_OPENACC: The OpenACC backend doesn't implement ZeroMemset
#ifdef KOKKOS_ENABLE_OPENACC
if (std::is_same<TEST_EXECSPACE, Kokkos::Experimental::OpenACC>::value)
GTEST_SKIP() << "skipping since the OpenACC backend doesn't implement "
"ZeroMemset";
#endif
#ifdef KOKKOS_ENABLE_OPENMP
if (std::is_same_v<TEST_EXECSPACE, Kokkos::OpenMP>)
GTEST_SKIP() << "skipping since the OpenMP backend doesn't use ZeroMemset";
#endif
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableKernels());
Kokkos::View<int*, TEST_EXECSPACE> bla("bla", 8);
// for MI300A with unified memory, ZeroMemset uses a parallel for
auto success = false;
#ifdef KOKKOS_IMPL_HIP_UNIFIED_MEMORY
if constexpr (!std::is_same_v<TEST_EXECSPACE::memory_space,
Kokkos::HostSpace>)
success = validate_existence(
[&]() { Kokkos::deep_copy(bla, 0); },
[&](BeginParallelForEvent e) {
const bool found =
(e.descriptor().find("Kokkos::ZeroMemset via parallel_for") !=
std::string::npos);
return MatchDiagnostic{found, {"Found expected parallel_for label"}};
});
else
#endif
success =
validate_absence([&]() { Kokkos::deep_copy(bla, 0); },
[&](BeginParallelForEvent) {
return MatchDiagnostic{true, {"Found begin event"}};
},
[&](EndParallelForEvent) {
return MatchDiagnostic{true, {"Found end event"}};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, resize_exec_space) {
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::DisableAll(), Config::EnableFences(),
Config::EnableKernels());
Kokkos::View<int**** [1][2][3][4], TEST_EXECSPACE> bla("bla", 8, 7, 6, 5);
auto success = validate_absence(
[&]() {
Kokkos::resize(
Kokkos::view_alloc(TEST_EXECSPACE{}, Kokkos::WithoutInitializing),
bla, 5, 6, 7, 8);
},
[&](BeginFenceEvent event) {
if (event.descriptor().find("Kokkos::resize(View)") !=
std::string::npos)
return MatchDiagnostic{true, {"Found begin event"}};
return MatchDiagnostic{false};
},
[&](EndFenceEvent event) {
if (event.descriptor().find("Kokkos::resize(View)") !=
std::string::npos)
return MatchDiagnostic{true, {"Found end event"}};
return MatchDiagnostic{false};
},
[&](BeginParallelForEvent event) {
if (event.descriptor().find("initialization") != std::string::npos)
return MatchDiagnostic{true, {"Found begin event"}};
return MatchDiagnostic{false};
},
[&](EndParallelForEvent event) {
if (event.descriptor().find("initialization") != std::string::npos)
return MatchDiagnostic{true, {"Found end event"}};
return MatchDiagnostic{false};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, view_allocation_int) {
// FIXME_OPENMPTARGET
#ifdef KOKKOS_ENABLE_OPENMPTARGET
if (std::is_same<TEST_EXECSPACE, Kokkos::Experimental::OpenMPTarget>::value)
GTEST_SKIP() << "skipping since the OpenMPTarget has unexpected fences";
#endif
using ExecutionSpace = TEST_EXECSPACE;
if (Kokkos::SpaceAccessibility<
/*AccessSpace=*/Kokkos::HostSpace,
/*MemorySpace=*/ExecutionSpace::memory_space>::accessible) {
GTEST_SKIP() << "skipping since the fence checked for isn't necessary";
}
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::EnableAll());
using view_type = Kokkos::View<int*, TEST_EXECSPACE>;
view_type outer_view;
auto success = validate_existence(
[&]() {
view_type inner_view(
Kokkos::view_alloc(Kokkos::WithoutInitializing, "bla"), 8);
// Avoid testing the destructor
outer_view = inner_view;
},
[&](BeginFenceEvent event) {
return MatchDiagnostic{
event.descriptor().find(
"fence after copying header from HostSpace") !=
std::string::npos};
});
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
TEST(TEST_CATEGORY, view_allocation_exec_space_int) {
#ifdef KOKKOS_ENABLE_OPENMPTARGET // FIXME_OPENMPTARGET
if (std::is_same<TEST_EXECSPACE, Kokkos::Experimental::OpenMPTarget>::value)
GTEST_SKIP() << "skipping since the OpenMPTarget has unexpected fences";
#endif
#ifdef KOKKOS_ENABLE_CUDA
if (std::is_same_v<TEST_EXECSPACE::memory_space, Kokkos::CudaUVMSpace>)
GTEST_SKIP()
<< "skipping since the CudaUVMSpace requires additiional fences";
#endif
using namespace Kokkos::Test::Tools;
listen_tool_events(Config::EnableAll());
using view_type = Kokkos::View<int*, TEST_EXECSPACE>;
view_type outer_view;
auto success = validate_absence(
[&]() {
view_type inner_view(Kokkos::view_alloc(Kokkos::WithoutInitializing,
TEST_EXECSPACE{}, "bla"),
8);
// Avoid testing the destructor
outer_view = inner_view;
},
[&](BeginFenceEvent) { return MatchDiagnostic{true}; });
ASSERT_TRUE(success);
listen_tool_events(Config::DisableAll());
}
struct NotDefaultConstructible {
NotDefaultConstructible() = delete;
};
TEST(TEST_CATEGORY, view_not_default_constructible) {
using Space = TEST_EXECSPACE;
Kokkos::View<NotDefaultConstructible, Space> my_view(Kokkos::view_alloc(
"not_default_constructible", Kokkos::WithoutInitializing));
}
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