53 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++1410// TODO: Change to XFAIL once https://llvm.org/PR40995 is fixed11// UNSUPPORTED: availability-pmr-missing12 13// <memory_resource>14 15// class synchronized_pool_resource16 17#include <memory_resource>18#include <cassert>19 20#include "count_new.h"21#include "test_macros.h"22 23int main(int, char**) {24 globalMemCounter.reset();25 {26 auto sync1 = std::pmr::synchronized_pool_resource(std::pmr::new_delete_resource());27 std::pmr::memory_resource& r1 = sync1;28 29 void* ret = r1.allocate(50);30 assert(ret);31 ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS(globalMemCounter.checkNewCalledGreaterThan(0));32 ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS(globalMemCounter.checkDeleteCalledEq(0));33 34 r1.deallocate(ret, 50);35 sync1.release();36 ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS(globalMemCounter.checkDeleteCalledGreaterThan(0));37 assert(globalMemCounter.checkOutstandingNewEq(0));38 39 globalMemCounter.reset();40 41 ret = r1.allocate(500);42 assert(ret);43 ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS(globalMemCounter.checkNewCalledGreaterThan(0));44 assert(globalMemCounter.checkDeleteCalledEq(0));45 46 // Check that the destructor calls release()47 }48 ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS(globalMemCounter.checkDeleteCalledGreaterThan(0));49 assert(globalMemCounter.checkOutstandingNewEq(0));50 51 return 0;52}53