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/*******************************************************************************
*
* MIT License
*
* Copyright (c) 2017 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*******************************************************************************/
#include "test.hpp"
#include <miopen/handle.hpp>
#include <miopen/miopen.h>
struct allocator_fixture
{
miopen::Handle h{};
static const int size = 42;
miopen::Allocator::ManageDataPtr buffer;
allocator_fixture() { buffer = h.Create(size); }
};
struct test_allocator : allocator_fixture
{
void run()
{
h.SetAllocator(
+[](void*, std::size_t n) -> void* {
CHECK(n == size);
throw "Called allocator"; // NOLINT
},
nullptr,
nullptr);
miopen::Allocator::ManageDataPtr p = nullptr;
// NOLINTNEXTLINE (bugprone-assignment-in-if-condition)
CHECK(throws([&] { p = h.Create(size); }));
}
};
struct test_null_allocator : allocator_fixture
{
void run()
{
h.SetAllocator(
+[](void*, std::size_t n) -> void* {
CHECK(n == size);
return nullptr;
},
nullptr,
nullptr);
miopen::Allocator::ManageDataPtr p = nullptr;
// NOLINTNEXTLINE (bugprone-assignment-in-if-condition)
CHECK(throws([&] { p = h.Create(size); }));
}
};
struct test_deallocator : allocator_fixture
{
void run()
{
h.SetAllocator(
+[](void* ctx, std::size_t n) -> void* {
CHECK(n == size);
return reinterpret_cast<miopen::Allocator::ManageDataPtr*>(ctx)->get();
},
+[](void* ctx, void* data) {
auto b = reinterpret_cast<miopen::Allocator::ManageDataPtr*>(ctx);
CHECK(data == b->get());
*b = nullptr;
},
&buffer);
miopen::Allocator::ManageDataPtr p = h.Create(size);
CHECK(p.get() == buffer.get());
p = nullptr;
CHECK(p == nullptr);
CHECK(buffer == nullptr);
}
};
struct test_deallocator2 : allocator_fixture
{
void run()
{
h.SetAllocator(
+[](void* ctx, std::size_t n) -> void* {
CHECK(n == size);
return reinterpret_cast<miopen::Allocator::ManageDataPtr*>(ctx)->get();
},
+[](void* ctx, void* data) {
auto b = reinterpret_cast<miopen::Allocator::ManageDataPtr*>(ctx);
CHECK(data == b->get());
},
&buffer);
miopen::Allocator::ManageDataPtr p = h.Create(size);
CHECK(p.get() == buffer.get());
p = nullptr;
CHECK(p == nullptr);
CHECK(buffer != nullptr);
}
};
int main()
{
run_test<test_allocator>();
run_test<test_null_allocator>();
run_test<test_deallocator>();
run_test<test_deallocator2>();
}
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