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This commit is contained in:
Siarhei Fedartsou
2024-07-12 19:57:23 +02:00
parent f18791a71b
commit 81d128b100
6 changed files with 79 additions and 56 deletions
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unit_tests/util/pool_allocator.cpp
+29
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@@ -85,4 +85,33 @@ BOOST_AUTO_TEST_CASE(unordered_map)
BOOST_CHECK_EQUAL(map[2], 43);
}
BOOST_AUTO_TEST_CASE(alignment)
{
PoolAllocator<char> pool_char;
PoolAllocator<double> pool_double;
auto ptr_char = pool_char.allocate(1);
auto ptr_double = pool_double.allocate(1);
BOOST_CHECK_NE(ptr_double, nullptr);
BOOST_CHECK_EQUAL(reinterpret_cast<uintptr_t>(ptr_double) % alignof(double), 0);
BOOST_CHECK_NE(ptr_char, nullptr);
BOOST_CHECK_EQUAL(reinterpret_cast<uintptr_t>(ptr_char) % alignof(char), 0);
pool_char.deallocate(ptr_char, 1);
pool_double.deallocate(ptr_double, 1);
ptr_char = pool_char.allocate(2);
ptr_double = pool_double.allocate(1);
BOOST_CHECK_NE(ptr_double, nullptr);
BOOST_CHECK_EQUAL(reinterpret_cast<uintptr_t>(ptr_double) % alignof(double), 0);
BOOST_CHECK_NE(ptr_char, nullptr);
BOOST_CHECK_EQUAL(reinterpret_cast<uintptr_t>(ptr_char) % alignof(char), 0);
pool_char.deallocate(ptr_char, 2);
pool_double.deallocate(ptr_double, 1);
}
BOOST_AUTO_TEST_SUITE_END()