diff options
Diffstat (limited to 'test/std/containers/associative/multimap/multimap.special')
3 files changed, 605 insertions, 0 deletions
diff --git a/test/std/containers/associative/multimap/multimap.special/member_swap.pass.cpp b/test/std/containers/associative/multimap/multimap.special/member_swap.pass.cpp new file mode 100644 index 0000000000000..fb17e7340bd4f --- /dev/null +++ b/test/std/containers/associative/multimap/multimap.special/member_swap.pass.cpp @@ -0,0 +1,176 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <map> + +// class multimap + +// void swap(multimap& m); + +#include <map> +#include <cassert> + +#include "min_allocator.h" + +int main() +{ + typedef std::pair<const int, double> V; + { + typedef std::multimap<int, double> M; + { + M m1; + M m2; + M m1_save = m1; + M m2_save = m2; + m1.swap(m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1; + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0])); + M m1_save = m1; + M m2_save = m2; + m1.swap(m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0])); + M m2; + M m1_save = m1; + M m2_save = m2; + m1.swap(m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0])); + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0])); + M m1_save = m1; + M m2_save = m2; + m1.swap(m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + } +#if __cplusplus >= 201103L + { + typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M; + { + M m1; + M m2; + M m1_save = m1; + M m2_save = m2; + m1.swap(m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1; + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0])); + M m1_save = m1; + M m2_save = m2; + m1.swap(m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0])); + M m2; + M m1_save = m1; + M m2_save = m2; + m1.swap(m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0])); + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0])); + M m1_save = m1; + M m2_save = m2; + m1.swap(m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + } +#endif +} diff --git a/test/std/containers/associative/multimap/multimap.special/non_member_swap.pass.cpp b/test/std/containers/associative/multimap/multimap.special/non_member_swap.pass.cpp new file mode 100644 index 0000000000000..a91dfebb14a9d --- /dev/null +++ b/test/std/containers/associative/multimap/multimap.special/non_member_swap.pass.cpp @@ -0,0 +1,281 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <map> + +// class multimap + +// template <class Key, class T, class Compare, class Allocator> +// void +// swap(multimap<Key, T, Compare, Allocator>& x, multimap<Key, T, Compare, Allocator>& y); + +#include <map> +#include <cassert> +#include "test_allocator.h" +#include "../../../test_compare.h" +#include "min_allocator.h" + +int main() +{ + typedef std::pair<const int, double> V; + { + typedef std::multimap<int, double> M; + { + M m1; + M m2; + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1; + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0])); + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0])); + M m2; + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0])); + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0])); + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + typedef test_allocator<V> A; + typedef test_compare<std::less<int> > C; + typedef std::multimap<int, double, C, A> M; + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0]), C(1), A(1)); + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0]), C(2), A(2)); + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + assert(m1.key_comp() == C(2)); + assert(m1.get_allocator() == A(1)); + assert(m2.key_comp() == C(1)); + assert(m2.get_allocator() == A(2)); + } + { + typedef other_allocator<V> A; + typedef test_compare<std::less<int> > C; + typedef std::multimap<int, double, C, A> M; + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0]), C(1), A(1)); + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0]), C(2), A(2)); + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + assert(m1.key_comp() == C(2)); + assert(m1.get_allocator() == A(2)); + assert(m2.key_comp() == C(1)); + assert(m2.get_allocator() == A(1)); + } + } +#if __cplusplus >= 201103L + { + typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M; + { + M m1; + M m2; + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1; + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0])); + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0])); + M m2; + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0])); + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0])); + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + } + { + typedef min_allocator<V> A; + typedef test_compare<std::less<int> > C; + typedef std::multimap<int, double, C, A> M; + V ar1[] = + { + V(1, 1), + V(2, 2), + V(3, 3), + V(4, 4) + }; + V ar2[] = + { + V(5, 5), + V(6, 6), + V(7, 7), + V(8, 8), + V(9, 9), + V(10, 10), + V(11, 11), + V(12, 12) + }; + M m1(ar1, ar1+sizeof(ar1)/sizeof(ar1[0]), C(1), A()); + M m2(ar2, ar2+sizeof(ar2)/sizeof(ar2[0]), C(2), A()); + M m1_save = m1; + M m2_save = m2; + swap(m1, m2); + assert(m1 == m2_save); + assert(m2 == m1_save); + assert(m1.key_comp() == C(2)); + assert(m1.get_allocator() == A()); + assert(m2.key_comp() == C(1)); + assert(m2.get_allocator() == A()); + } + } +#endif +} diff --git a/test/std/containers/associative/multimap/multimap.special/swap_noexcept.pass.cpp b/test/std/containers/associative/multimap/multimap.special/swap_noexcept.pass.cpp new file mode 100644 index 0000000000000..1013c62804b87 --- /dev/null +++ b/test/std/containers/associative/multimap/multimap.special/swap_noexcept.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <map> + +// void swap(multimap& c) +// noexcept(!allocator_type::propagate_on_container_swap::value || +// __is_nothrow_swappable<allocator_type>::value); +// +// In C++17, the standard says that swap shall have: +// noexcept(allocator_traits<Allocator>::is_always_equal::value && +// noexcept(swap(declval<Compare&>(), declval<Compare&>()))); + +// This tests a conforming extension + +#include <map> +#include <cassert> + +#include "MoveOnly.h" +#include "test_allocator.h" + +template <class T> +struct some_comp +{ + typedef T value_type; + + some_comp() {} + some_comp(const some_comp&) {} + void deallocate(void*, unsigned) {} + + typedef std::true_type propagate_on_container_swap; +}; + +template <class T> +struct some_comp2 +{ + typedef T value_type; + + some_comp2() {} + some_comp2(const some_comp2&) {} + void deallocate(void*, unsigned) {} + typedef std::true_type propagate_on_container_swap; +}; + +#if TEST_STD_VER >= 14 +template <typename T> +void swap(some_comp2<T>&, some_comp2<T>&) noexcept {} +#endif + +template <class T> +struct some_alloc +{ + typedef T value_type; + + some_alloc() {} + some_alloc(const some_alloc&); + void deallocate(void*, unsigned) {} + + typedef std::true_type propagate_on_container_swap; +}; + +template <class T> +struct some_alloc2 +{ + typedef T value_type; + + some_alloc2() {} + some_alloc2(const some_alloc2&); + void deallocate(void*, unsigned) {} + + typedef std::false_type propagate_on_container_swap; + typedef std::true_type is_always_equal; +}; + +template <class T> +struct some_alloc3 +{ + typedef T value_type; + + some_alloc3() {} + some_alloc3(const some_alloc3&); + void deallocate(void*, unsigned) {} + + typedef std::false_type propagate_on_container_swap; + typedef std::false_type is_always_equal; +}; + +int main() +{ +#if __has_feature(cxx_noexcept) + { + typedef std::multimap<MoveOnly, MoveOnly> C; + C c1, c2; + static_assert(noexcept(swap(c1, c2)), ""); + } + { + typedef std::multimap<MoveOnly, MoveOnly, std::less<MoveOnly>, test_allocator<MoveOnly>> C; + C c1, c2; + static_assert(noexcept(swap(c1, c2)), ""); + } + { + typedef std::multimap<MoveOnly, MoveOnly, std::less<MoveOnly>, other_allocator<MoveOnly>> C; + C c1, c2; + static_assert(noexcept(swap(c1, c2)), ""); + } + { + typedef std::multimap<MoveOnly, MoveOnly, some_comp<MoveOnly>> C; + C c1, c2; + static_assert(!noexcept(swap(c1, c2)), ""); + } + +#if TEST_STD_VER >= 14 + { // POCS allocator, throwable swap for comp + typedef std::multimap<MoveOnly, MoveOnly, some_comp <MoveOnly>, some_alloc <MoveOnly>> C; + C c1, c2; + static_assert(!noexcept(swap(c1, c2)), ""); + } + { // always equal allocator, throwable swap for comp + typedef std::multimap<MoveOnly, MoveOnly, some_comp <MoveOnly>, some_alloc2<MoveOnly>> C; + C c1, c2; + static_assert(!noexcept(swap(c1, c2)), ""); + } + { // POCS allocator, nothrow swap for comp + typedef std::multimap<MoveOnly, MoveOnly, some_comp2<MoveOnly>, some_alloc <MoveOnly>> C; + C c1, c2; + static_assert( noexcept(swap(c1, c2)), ""); + } + { // always equal allocator, nothrow swap for comp + typedef std::multimap<MoveOnly, MoveOnly, some_comp2<MoveOnly>, some_alloc2<MoveOnly>> C; + C c1, c2; + static_assert( noexcept(swap(c1, c2)), ""); + } + + { // NOT always equal allocator, nothrow swap for comp + typedef std::map<MoveOnly, MoveOnly, some_comp2<MoveOnly>, some_alloc3<MoveOnly>> C; + C c1, c2; + static_assert( noexcept(swap(c1, c2)), ""); + } +#endif + +#endif +} |