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Refactor test cases for pmr_memory_resource, pmr_new, pmr_allocator, pmr_block_pool, and pmr_monotonic_buffer_resource

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mutouyun 2024-01-06 17:53:57 +08:00
parent 2f79716b1c
commit 397e25a6ab
6 changed files with 49 additions and 30 deletions
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12
test/pmr/test_pmr_allocator.cpp
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@ -6,12 +6,12 @@
#include "libpmr/allocator.h" #include "libpmr/allocator.h"
TEST(allocator, construct) { TEST(pmr_allocator, construct) {
pmr::allocator alc; pmr::allocator alc;
SUCCEED(); SUCCEED();
} }
TEST(allocator, construct_value_initialization) { TEST(pmr_allocator, construct_value_initialization) {
pmr::allocator alc{}; pmr::allocator alc{};
auto p = alc.allocate(128); auto p = alc.allocate(128);
EXPECT_NE(p, nullptr); EXPECT_NE(p, nullptr);
@ -32,7 +32,7 @@ public:
} // namespace } // namespace
TEST(allocator, construct_copy_move) { TEST(pmr_allocator, construct_copy_move) {
pmr::new_delete_resource mem_res; pmr::new_delete_resource mem_res;
dummy_resource dummy_res; dummy_resource dummy_res;
pmr::allocator alc1{&mem_res}, alc2{&dummy_res}; pmr::allocator alc1{&mem_res}, alc2{&dummy_res};
@ -54,7 +54,7 @@ TEST(allocator, construct_copy_move) {
ASSERT_NO_THROW(alc5.deallocate(p, 128)); ASSERT_NO_THROW(alc5.deallocate(p, 128));
} }
TEST(allocator, swap) { TEST(pmr_allocator, swap) {
pmr::new_delete_resource mem_res; pmr::new_delete_resource mem_res;
dummy_resource dummy_res; dummy_resource dummy_res;
pmr::allocator alc1{&mem_res}, alc2{&dummy_res}; pmr::allocator alc1{&mem_res}, alc2{&dummy_res};
@ -65,7 +65,7 @@ TEST(allocator, swap) {
ASSERT_EQ(alc1.allocate(128), nullptr); ASSERT_EQ(alc1.allocate(128), nullptr);
} }
TEST(allocator, invalid_alloc_free) { TEST(pmr_allocator, invalid_alloc_free) {
pmr::allocator alc1; pmr::allocator alc1;
EXPECT_EQ(alc1.allocate(0), nullptr); EXPECT_EQ(alc1.allocate(0), nullptr);
EXPECT_NO_THROW(alc1.deallocate(nullptr, 128)); EXPECT_NO_THROW(alc1.deallocate(nullptr, 128));
@ -73,6 +73,6 @@ TEST(allocator, invalid_alloc_free) {
EXPECT_NO_THROW(alc1.deallocate(&alc1, 0)); EXPECT_NO_THROW(alc1.deallocate(&alc1, 0));
} }
TEST(allocator, sizeof) { TEST(pmr_allocator, sizeof) {
EXPECT_EQ(sizeof(pmr::allocator), sizeof(void *) * 2); EXPECT_EQ(sizeof(pmr::allocator), sizeof(void *) * 2);
} }

12
test/pmr/test_pmr_block_pool.cpp
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@ -6,7 +6,7 @@
#include "libpmr/block_pool.h" #include "libpmr/block_pool.h"
TEST(block_pool, central_cache_allocator) { TEST(pmr_block_pool, central_cache_allocator) {
auto &a = pmr::central_cache_allocator(); auto &a = pmr::central_cache_allocator();
ASSERT_FALSE(nullptr == a.allocate(1)); ASSERT_FALSE(nullptr == a.allocate(1));
ASSERT_FALSE(nullptr == a.allocate(10)); ASSERT_FALSE(nullptr == a.allocate(10));
@ -15,7 +15,7 @@ TEST(block_pool, central_cache_allocator) {
ASSERT_FALSE(nullptr == a.allocate(10000)); ASSERT_FALSE(nullptr == a.allocate(10000));
} }
TEST(block_pool, block) { TEST(pmr_block_pool, block) {
pmr::block<1> b1; pmr::block<1> b1;
EXPECT_EQ(sizeof(b1), (std::max)(alignof(std::max_align_t), sizeof(void *))); EXPECT_EQ(sizeof(b1), (std::max)(alignof(std::max_align_t), sizeof(void *)));
pmr::block<sizeof(void *)> b2; pmr::block<sizeof(void *)> b2;
@ -24,7 +24,7 @@ TEST(block_pool, block) {
EXPECT_EQ(sizeof(b3), (std::max)(alignof(std::max_align_t), sizeof(void *) * 2)); EXPECT_EQ(sizeof(b3), (std::max)(alignof(std::max_align_t), sizeof(void *) * 2));
} }
TEST(block_pool, central_cache_pool_ctor) { TEST(pmr_block_pool, central_cache_pool_ctor) {
ASSERT_FALSE((std::is_default_constructible<pmr::central_cache_pool<pmr::block<1>, 1>>::value)); ASSERT_FALSE((std::is_default_constructible<pmr::central_cache_pool<pmr::block<1>, 1>>::value));
ASSERT_FALSE((std::is_copy_constructible<pmr::central_cache_pool<pmr::block<1>, 1>>::value)); ASSERT_FALSE((std::is_copy_constructible<pmr::central_cache_pool<pmr::block<1>, 1>>::value));
ASSERT_FALSE((std::is_move_constructible<pmr::central_cache_pool<pmr::block<1>, 1>>::value)); ASSERT_FALSE((std::is_move_constructible<pmr::central_cache_pool<pmr::block<1>, 1>>::value));
@ -62,15 +62,15 @@ TEST(block_pool, central_cache_pool_ctor) {
} }
} }
TEST(block_pool, ctor) { TEST(pmr_block_pool, ctor) {
ASSERT_TRUE ((std::is_default_constructible<pmr::block_pool<1, 1>>::value)); ASSERT_TRUE ((std::is_default_constructible<pmr::block_pool<1, 1>>::value));
ASSERT_FALSE((std::is_copy_constructible<pmr::block_pool<1, 1>>::value)); ASSERT_FALSE((std::is_copy_constructible<pmr::block_pool<1, 1>>::value));
ASSERT_FALSE((std::is_move_constructible<pmr::block_pool<1, 1>>::value)); ASSERT_TRUE ((std::is_move_constructible<pmr::block_pool<1, 1>>::value));
ASSERT_FALSE((std::is_copy_assignable<pmr::block_pool<1, 1>>::value)); ASSERT_FALSE((std::is_copy_assignable<pmr::block_pool<1, 1>>::value));
ASSERT_FALSE((std::is_move_assignable<pmr::block_pool<1, 1>>::value)); ASSERT_FALSE((std::is_move_assignable<pmr::block_pool<1, 1>>::value));
} }
TEST(block_pool, allocate) { TEST(pmr_block_pool, allocate) {
std::vector<void *> v; std::vector<void *> v;
pmr::block_pool<1, 1> pool; pmr::block_pool<1, 1> pool;
for (int i = 0; i < 100; ++i) { for (int i = 0; i < 100; ++i) {

4
test/pmr/test_pmr_memory_resource.cpp
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@ -24,7 +24,7 @@ void *test_mr(T &&mr, std::size_t bytes, std::size_t alignment) {
} // namespace } // namespace
TEST(memory_resource, traits) { TEST(pmr_memory_resource, traits) {
EXPECT_FALSE(pmr::has_allocate<void>::value); EXPECT_FALSE(pmr::has_allocate<void>::value);
EXPECT_FALSE(pmr::has_allocate<int>::value); EXPECT_FALSE(pmr::has_allocate<int>::value);
EXPECT_FALSE(pmr::has_allocate<std::vector<int>>::value); EXPECT_FALSE(pmr::has_allocate<std::vector<int>>::value);
@ -44,7 +44,7 @@ TEST(memory_resource, traits) {
#endif #endif
} }
TEST(memory_resource, new_delete_resource) { TEST(pmr_memory_resource, new_delete_resource) {
pmr::new_delete_resource mem_res; pmr::new_delete_resource mem_res;
EXPECT_EQ(test_mr(mem_res, 0, 0), nullptr); EXPECT_EQ(test_mr(mem_res, 0, 0), nullptr);

12
test/pmr/test_pmr_monotonic_buffer_resource.cpp
View File

@ -7,7 +7,7 @@
#include "libpmr/monotonic_buffer_resource.h" #include "libpmr/monotonic_buffer_resource.h"
TEST(monotonic_buffer_resource, construct) { TEST(pmr_monotonic_buffer_resource, construct) {
{ pmr::monotonic_buffer_resource tmp; } { pmr::monotonic_buffer_resource tmp; }
pmr::monotonic_buffer_resource{}; pmr::monotonic_buffer_resource{};
pmr::monotonic_buffer_resource{pmr::allocator{}}; pmr::monotonic_buffer_resource{pmr::allocator{}};
@ -18,14 +18,14 @@ TEST(monotonic_buffer_resource, construct) {
SUCCEED(); SUCCEED();
} }
TEST(monotonic_buffer_resource, no_copy) { TEST(pmr_monotonic_buffer_resource, no_copy) {
EXPECT_FALSE(std::is_copy_constructible<pmr::monotonic_buffer_resource>::value); EXPECT_FALSE(std::is_copy_constructible<pmr::monotonic_buffer_resource>::value);
EXPECT_FALSE(std::is_copy_assignable<pmr::monotonic_buffer_resource>::value); EXPECT_FALSE(std::is_copy_assignable<pmr::monotonic_buffer_resource>::value);
EXPECT_FALSE(std::is_move_constructible<pmr::monotonic_buffer_resource>::value); EXPECT_FALSE(std::is_move_constructible<pmr::monotonic_buffer_resource>::value);
EXPECT_FALSE(std::is_move_assignable<pmr::monotonic_buffer_resource>::value); EXPECT_FALSE(std::is_move_assignable<pmr::monotonic_buffer_resource>::value);
} }
TEST(monotonic_buffer_resource, upstream_resource) { TEST(pmr_monotonic_buffer_resource, upstream_resource) {
struct dummy_allocator { struct dummy_allocator {
bool allocated = false; bool allocated = false;
void *allocate(std::size_t, std::size_t) noexcept { allocated = true; return nullptr; } void *allocate(std::size_t, std::size_t) noexcept { allocated = true; return nullptr; }
@ -52,7 +52,7 @@ struct dummy_allocator {
} // namespace } // namespace
TEST(monotonic_buffer_resource, allocate) { TEST(pmr_monotonic_buffer_resource, allocate) {
dummy_allocator dummy; dummy_allocator dummy;
{ {
pmr::monotonic_buffer_resource tmp{&dummy}; pmr::monotonic_buffer_resource tmp{&dummy};
@ -76,7 +76,7 @@ TEST(monotonic_buffer_resource, allocate) {
ASSERT_EQ(dummy.allocated, 0); ASSERT_EQ(dummy.allocated, 0);
} }
TEST(monotonic_buffer_resource, allocate_by_buffer) { TEST(pmr_monotonic_buffer_resource, allocate_by_buffer) {
dummy_allocator dummy; dummy_allocator dummy;
std::array<imp::byte, 4096> buffer; std::array<imp::byte, 4096> buffer;
{ {
@ -95,7 +95,7 @@ TEST(monotonic_buffer_resource, allocate_by_buffer) {
ASSERT_EQ(dummy.allocated, 0); ASSERT_EQ(dummy.allocated, 0);
} }
TEST(monotonic_buffer_resource, release) { TEST(pmr_monotonic_buffer_resource, release) {
dummy_allocator dummy; dummy_allocator dummy;
{ {
pmr::monotonic_buffer_resource tmp{&dummy}; pmr::monotonic_buffer_resource tmp{&dummy};

21
test/pmr/test_pmr_new.cpp
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@ -68,6 +68,8 @@ TEST(pmr_new, new$array) {
namespace { namespace {
int construct_count__ = 0;
class Base { class Base {
public: public:
virtual ~Base() = default; virtual ~Base() = default;
@ -76,7 +78,14 @@ public:
class Derived : public Base { class Derived : public Base {
public: public:
Derived(int value) : value_(value) {} Derived(int value) : value_(value) {
construct_count__ = value_;
}
~Derived() override {
construct_count__ = 0;
}
int get() const override { return value_; } int get() const override { return value_; }
private: private:
@ -89,9 +98,19 @@ TEST(pmr_new, delete$poly) {
Base *p = pmr::new$<Derived>(-1); Base *p = pmr::new$<Derived>(-1);
ASSERT_NE(p, nullptr); ASSERT_NE(p, nullptr);
ASSERT_EQ(p->get(), -1); ASSERT_EQ(p->get(), -1);
ASSERT_EQ(construct_count__, -1);
pmr::delete$(p); pmr::delete$(p);
ASSERT_EQ(construct_count__, 0);
ASSERT_EQ(p, pmr::new$<Derived>((std::numeric_limits<int>::max)())); ASSERT_EQ(p, pmr::new$<Derived>((std::numeric_limits<int>::max)()));
ASSERT_EQ(p->get(), (std::numeric_limits<int>::max)()); ASSERT_EQ(p->get(), (std::numeric_limits<int>::max)());
ASSERT_EQ(construct_count__, (std::numeric_limits<int>::max)());
pmr::delete$(p); pmr::delete$(p);
ASSERT_EQ(construct_count__, 0);
}
TEST(pmr_new, delete$null) {
Base *p = nullptr;
pmr::delete$(p);
SUCCEED();
} }

18
test/pmr/test_pmr_small_storage.cpp
View File

@ -6,7 +6,7 @@
#include "libpmr/small_storage.h" #include "libpmr/small_storage.h"
TEST(small_storage, holder_construct) { TEST(pmr_small_storage, holder_construct) {
pmr::holder_null(); pmr::holder_null();
pmr::holder<int, true>(); pmr::holder<int, true>();
pmr::holder<int, false>(); pmr::holder<int, false>();
@ -15,7 +15,7 @@ TEST(small_storage, holder_construct) {
SUCCEED(); SUCCEED();
} }
TEST(small_storage, holder_copy_move_construct) { TEST(pmr_small_storage, holder_copy_move_construct) {
EXPECT_FALSE(std::is_copy_constructible<pmr::holder_null>::value); EXPECT_FALSE(std::is_copy_constructible<pmr::holder_null>::value);
EXPECT_FALSE((std::is_copy_constructible<pmr::holder<int, true>>::value)); EXPECT_FALSE((std::is_copy_constructible<pmr::holder<int, true>>::value));
EXPECT_FALSE((std::is_copy_constructible<pmr::holder<int, false>>::value)); EXPECT_FALSE((std::is_copy_constructible<pmr::holder<int, false>>::value));
@ -52,7 +52,7 @@ struct foo {
} // namespace } // namespace
TEST(small_storage, holder_copy_move_object_stack) { TEST(pmr_small_storage, holder_copy_move_object_stack) {
pmr::allocator alc; pmr::allocator alc;
pmr::holder<foo, true> h1(alc, 1); pmr::holder<foo, true> h1(alc, 1);
pmr::holder<foo, true> h2, h3; pmr::holder<foo, true> h2, h3;
@ -67,7 +67,7 @@ TEST(small_storage, holder_copy_move_object_stack) {
h3.destroy(alc); h3.destroy(alc);
} }
TEST(small_storage, holder_copy_move_object_heap) { TEST(pmr_small_storage, holder_copy_move_object_heap) {
pmr::allocator alc; pmr::allocator alc;
pmr::holder<foo, false> h4(alc, 1); pmr::holder<foo, false> h4(alc, 1);
pmr::holder<foo, false> h5, h6; pmr::holder<foo, false> h5, h6;
@ -82,7 +82,7 @@ TEST(small_storage, holder_copy_move_object_heap) {
h6.destroy(alc); h6.destroy(alc);
} }
TEST(small_storage, holder_copy_move_array_stack) { TEST(pmr_small_storage, holder_copy_move_array_stack) {
pmr::allocator alc; pmr::allocator alc;
void *ph1 = std::malloc(pmr::holder<void, true>::full_sizeof<int>(10)); void *ph1 = std::malloc(pmr::holder<void, true>::full_sizeof<int>(10));
void *ph2 = std::malloc(pmr::holder<void, true>::full_sizeof<int>(10)); void *ph2 = std::malloc(pmr::holder<void, true>::full_sizeof<int>(10));
@ -104,7 +104,7 @@ TEST(small_storage, holder_copy_move_array_stack) {
std::free(ph3); std::free(ph3);
} }
TEST(small_storage, holder_copy_move_array_heap) { TEST(pmr_small_storage, holder_copy_move_array_heap) {
pmr::allocator alc; pmr::allocator alc;
pmr::holder<void, false> h10(alc, ::LIBIMP::types<int>{}, 10); pmr::holder<void, false> h10(alc, ::LIBIMP::types<int>{}, 10);
pmr::holder<void, false> h11, h12; pmr::holder<void, false> h11, h12;
@ -119,7 +119,7 @@ TEST(small_storage, holder_copy_move_array_heap) {
h12.destroy(alc); h12.destroy(alc);
} }
TEST(small_storage, sizeof) { TEST(pmr_small_storage, sizeof) {
EXPECT_EQ(sizeof(pmr::holder_null), sizeof(void *)); EXPECT_EQ(sizeof(pmr::holder_null), sizeof(void *));
EXPECT_EQ(sizeof(pmr::holder<int, true>), sizeof(void *) + imp::round_up(sizeof(int), alignof(void *))); EXPECT_EQ(sizeof(pmr::holder<int, true>), sizeof(void *) + imp::round_up(sizeof(int), alignof(void *)));
EXPECT_EQ(sizeof(pmr::holder<int, false>), sizeof(void *) + sizeof(void *)); EXPECT_EQ(sizeof(pmr::holder<int, false>), sizeof(void *) + sizeof(void *));
@ -133,12 +133,12 @@ TEST(small_storage, sizeof) {
EXPECT_GT(sizeof(pmr::small_storage<4096>), 4096); EXPECT_GT(sizeof(pmr::small_storage<4096>), 4096);
} }
TEST(small_storage, construct) { TEST(pmr_small_storage, construct) {
pmr::small_storage<64> ss; pmr::small_storage<64> ss;
SUCCEED(); SUCCEED();
} }
TEST(small_storage, acquire) { TEST(pmr_small_storage, acquire) {
pmr::small_storage<128> ss; pmr::small_storage<128> ss;
pmr::allocator alc; pmr::allocator alc;
ASSERT_FALSE(ss.valid()); ASSERT_FALSE(ss.valid());