109 lines
3.6 KiB
C++
109 lines
3.6 KiB
C++
// Copyright ⓒ 2018-2021 ThePhD.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
// See https://github.com/ThePhD/out_ptr/blob/master/docs/out_ptr.adoc for documentation.
|
|
|
|
#include <ztd/out_ptr/inout_ptr.hpp>
|
|
|
|
#include <ficapi/ficapi.hpp>
|
|
|
|
#include <catch2/catch.hpp>
|
|
|
|
|
|
TEST_CASE("clever_inout_ptr/basic", "clever_inout_ptr type works with smart pointers and C-style output APIs") {
|
|
SECTION("unique_ptr<void>") {
|
|
std::unique_ptr<void, ficapi::deleter<>> p(nullptr);
|
|
ficapi_re_create(ztd::out_ptr::op_detail::clever_inout_ptr(p), ficapi_type::ficapi_type_int);
|
|
int* rawp = static_cast<int*>(p.get());
|
|
REQUIRE(rawp != nullptr);
|
|
REQUIRE(*rawp == ficapi_get_dynamic_data());
|
|
}
|
|
SECTION("unique_ptr<int>") {
|
|
std::unique_ptr<int, ficapi::deleter<>> p(nullptr);
|
|
ficapi_int_re_create(ztd::out_ptr::op_detail::clever_inout_ptr(p));
|
|
int* rawp = p.get();
|
|
REQUIRE(rawp != nullptr);
|
|
REQUIRE(*rawp == ficapi_get_dynamic_data());
|
|
}
|
|
}
|
|
|
|
TEST_CASE("clever_inout_ptr/reused", "clever_inout_ptr type properly deletes non-nullptr types from earlier") {
|
|
struct reused_deleter {
|
|
int store = 0;
|
|
|
|
void operator()(void* x) {
|
|
++store;
|
|
ficapi_delete(x, ficapi_type::ficapi_type_int);
|
|
}
|
|
};
|
|
struct reused_int_deleter {
|
|
int store = 0;
|
|
|
|
void operator()(int* x) {
|
|
++store;
|
|
ficapi_int_delete(x);
|
|
}
|
|
};
|
|
SECTION("unique_ptr<void, reused_deleter>") {
|
|
std::unique_ptr<void, reused_deleter> p(nullptr, reused_deleter{});
|
|
|
|
ficapi_re_create(ztd::out_ptr::op_detail::clever_inout_ptr(p), ficapi_type::ficapi_type_int);
|
|
{
|
|
int* rawp = static_cast<int*>(p.get());
|
|
REQUIRE(rawp != nullptr);
|
|
REQUIRE(*rawp == ficapi_get_dynamic_data());
|
|
REQUIRE(p.get_deleter().store == 0);
|
|
}
|
|
ficapi_re_create(ztd::out_ptr::op_detail::clever_inout_ptr(p), ficapi_type::ficapi_type_int);
|
|
{
|
|
int* rawp = static_cast<int*>(p.get());
|
|
REQUIRE(rawp != nullptr);
|
|
REQUIRE(*rawp == ficapi_get_dynamic_data());
|
|
REQUIRE(p.get_deleter().store == 0);
|
|
}
|
|
ficapi_re_create(ztd::out_ptr::op_detail::clever_inout_ptr(p), ficapi_type::ficapi_type_int);
|
|
{
|
|
int* rawp = static_cast<int*>(p.get());
|
|
REQUIRE(rawp != nullptr);
|
|
REQUIRE(*rawp == ficapi_get_dynamic_data());
|
|
REQUIRE(p.get_deleter().store == 0);
|
|
}
|
|
}
|
|
SECTION("unique_ptr<int, reused_int_deleter>") {
|
|
std::unique_ptr<int, reused_int_deleter> p(nullptr, reused_int_deleter{});
|
|
|
|
ficapi_int_re_create(ztd::out_ptr::op_detail::clever_inout_ptr(p));
|
|
{
|
|
int* rawp = p.get();
|
|
REQUIRE(rawp != nullptr);
|
|
REQUIRE(*rawp == ficapi_get_dynamic_data());
|
|
REQUIRE(p.get_deleter().store == 0);
|
|
}
|
|
ficapi_int_re_create(ztd::out_ptr::op_detail::clever_inout_ptr(p));
|
|
{
|
|
int* rawp = p.get();
|
|
REQUIRE(rawp != nullptr);
|
|
REQUIRE(*rawp == ficapi_get_dynamic_data());
|
|
REQUIRE(p.get_deleter().store == 0);
|
|
}
|
|
ficapi_int_re_create(ztd::out_ptr::op_detail::clever_inout_ptr(p));
|
|
{
|
|
int* rawp = p.get();
|
|
REQUIRE(rawp != nullptr);
|
|
REQUIRE(*rawp == ficapi_get_dynamic_data());
|
|
REQUIRE(p.get_deleter().store == 0);
|
|
}
|
|
}
|
|
}
|