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adjust unit test for rtstring

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This commit is contained in:
Alex Fishgait 2023-10-12 07:50:09 +02:00
parent 1fc3a4fe6c
commit e2a77ba3c1
1 changed files with 52 additions and 51 deletions
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103
tests/src/unit-allocator.cpp
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@ -262,74 +262,75 @@ TEST_CASE("bad my_allocator::construct")
} }
} }
namespace // namespace
{ // {
template <class T> // template <class T>
struct NAlloc // struct NAlloc
{ // {
// Aliases and inner types // // Aliases and inner types
using value_type = T; // using value_type = T;
using size_type = std::size_t; // using size_type = std::size_t;
using difference_type = ptrdiff_t; // using difference_type = ptrdiff_t;
using reference = value_type&; // using reference = value_type&;
using const_reference = const value_type&; // using const_reference = const value_type&;
using pointer = value_type*; // using pointer = value_type*;
using const_pointer = const value_type*; // using const_pointer = const value_type*;
template <typename U> // template <typename U>
struct rebind // struct rebind
{ // {
using other = NAlloc<U>; // using other = NAlloc<U>;
}; // };
NAlloc() : // NAlloc() :
alloc() // alloc()
{ // {
} // }
NAlloc(const NAlloc&) = default; // Copy constructor // NAlloc(const NAlloc&) = default; // Copy constructor
NAlloc(NAlloc&&) = default; // Move constructor // NAlloc(NAlloc&&) = default; // Move constructor
NAlloc& operator=(const NAlloc& other) = default; // Copy assignment operator // NAlloc& operator=(const NAlloc& other) = default; // Copy assignment operator
NAlloc& operator=(NAlloc&&) = default; // Move assignment operator // NAlloc& operator=(NAlloc&&) = default; // Move assignment operator
virtual ~NAlloc() = default; // virtual ~NAlloc() = default;
pointer allocate(std::size_t n) // pointer allocate(std::size_t n)
{ // {
return static_cast<pointer>(alloc.allocate(n)); // get memory from pool // return static_cast<pointer>(alloc.allocate(n)); // get memory from pool
} // }
void deallocate(pointer p, std::size_t n) // void deallocate(pointer p, std::size_t n)
{ // {
m_alloc_size = n; // m_alloc_size = n;
alloc.deallocate(static_cast<pointer>(p), 1); // return memory to pool // alloc.deallocate(static_cast<pointer>(p), 1); // return memory to pool
} // }
bool operator!=(const NAlloc<T>& other) const // bool operator!=(const NAlloc<T>& other) const
{ // {
return !(*this == other); // return !(*this == other);
} // }
bool operator==(const NAlloc<T>& other) const // bool operator==(const NAlloc<T>& other) const
{ // {
return alloc == other.alloc; // return alloc == other.alloc;
} // }
my_allocator<char> alloc; // my_allocator<char> alloc;
std::size_t m_alloc_size {}; // std::size_t m_alloc_size {};
}; // };
using OstringStream = std::basic_ostringstream<char, std::char_traits<char>, NAlloc<char>>; // using OstringStream = std::basic_ostringstream<char, std::char_traits<char>, NAlloc<char>>;
using IstringStream = std::basic_istringstream<char, std::char_traits<char>, NAlloc<char>>; // using IstringStream = std::basic_istringstream<char, std::char_traits<char>, NAlloc<char>>;
using RtString = std::basic_string<char, std::char_traits<char>, NAlloc<char>>; // using RtString = std::basic_string<char, std::char_traits<char>, NAlloc<char>>;
} //namespace // } //namespace
TEST_CASE("controlled bad_alloc_rt_string") TEST_CASE("controlled bad_alloc_rt_string")
{ {
using RtString = std::basic_string<char, std::char_traits<char>, my_allocator<char>>;
// create JSON type using the throwing allocator // create JSON type using the throwing allocator
using my_json = nlohmann::basic_json<std::map, using my_json = nlohmann::basic_json<std::map,
std::vector, std::vector,