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- // Copyright 2006-2009 Daniel James.
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- #include "./containers.hpp"
- #include "../helpers/invariants.hpp"
- #include "../helpers/random_values.hpp"
- #include "../helpers/tracker.hpp"
- #if defined(BOOST_MSVC)
- #pragma warning(disable : 4512) // assignment operator could not be generated
- #endif
- test::seed_t initialize_seed(9387);
- template <class T> struct self_swap_base : public test::exception_base
- {
- test::random_values<T> values;
- self_swap_base(std::size_t count = 0) : values(count, test::limited_range) {}
- typedef T data_type;
- T init() const { return T(values.begin(), values.end()); }
- void run(T& x) const
- {
- x.swap(x);
- DISABLE_EXCEPTIONS;
- test::check_container(x, this->values);
- test::check_equivalent_keys(x);
- }
- void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x) const
- {
- std::string scope(test::scope);
- // TODO: In C++11 exceptions are only allowed in the swap function.
- BOOST_TEST(scope == "hash::hash(hash)" ||
- scope == "hash::operator=(hash)" ||
- scope == "equal_to::equal_to(equal_to)" ||
- scope == "equal_to::operator=(equal_to)");
- test::check_equivalent_keys(x);
- }
- };
- template <class T> struct self_swap_test1 : self_swap_base<T>
- {
- };
- template <class T> struct self_swap_test2 : self_swap_base<T>
- {
- self_swap_test2() : self_swap_base<T>(100) {}
- };
- template <class T> struct swap_base : public test::exception_base
- {
- const test::random_values<T> x_values, y_values;
- const T initial_x, initial_y;
- typedef typename T::hasher hasher;
- typedef typename T::key_equal key_equal;
- typedef typename T::allocator_type allocator_type;
- swap_base(unsigned int count1, unsigned int count2, int tag1, int tag2)
- : x_values(count1, test::limited_range),
- y_values(count2, test::limited_range),
- initial_x(x_values.begin(), x_values.end(), 0, hasher(tag1),
- key_equal(tag1), allocator_type(tag1)),
- initial_y(y_values.begin(), y_values.end(), 0, hasher(tag2),
- key_equal(tag2),
- allocator_type(T::allocator_type::propagate_on_container_swap::value
- ? tag2
- : tag1))
- {
- }
- struct data_type
- {
- data_type(T const& x_, T const& y_) : x(x_), y(y_) {}
- T x, y;
- };
- data_type init() const { return data_type(initial_x, initial_y); }
- void run(data_type& d) const
- {
- try {
- d.x.swap(d.y);
- } catch (std::runtime_error&) {
- }
- DISABLE_EXCEPTIONS;
- test::check_container(d.x, this->y_values);
- test::check_equivalent_keys(d.x);
- test::check_container(d.y, this->x_values);
- test::check_equivalent_keys(d.y);
- }
- void check BOOST_PREVENT_MACRO_SUBSTITUTION(data_type const& d) const
- {
- std::string scope(test::scope);
- // TODO: In C++11 exceptions are only allowed in the swap function.
- BOOST_TEST(scope == "hash::hash(hash)" ||
- scope == "hash::operator=(hash)" ||
- scope == "equal_to::equal_to(equal_to)" ||
- scope == "equal_to::operator=(equal_to)");
- test::check_equivalent_keys(d.x);
- test::check_equivalent_keys(d.y);
- }
- };
- template <class T> struct swap_test1 : swap_base<T>
- {
- swap_test1() : swap_base<T>(0, 0, 0, 0) {}
- };
- template <class T> struct swap_test2 : swap_base<T>
- {
- swap_test2() : swap_base<T>(60, 0, 0, 0) {}
- };
- template <class T> struct swap_test3 : swap_base<T>
- {
- swap_test3() : swap_base<T>(0, 60, 0, 0) {}
- };
- template <class T> struct swap_test4 : swap_base<T>
- {
- swap_test4() : swap_base<T>(10, 10, 1, 2) {}
- };
- // clang-format off
- EXCEPTION_TESTS(
- (self_swap_test1)(self_swap_test2)
- (swap_test1)(swap_test2)(swap_test3)(swap_test4),
- CONTAINER_SEQ)
- // clang-format on
- RUN_TESTS()
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