// Boost.Container static_vector // Unit Test // Copyright (c) 2012-2013 Adam Wulkiewicz, Lodz, Poland. // Copyright (c) 2012-2013 Andrew Hundt. // Use, modification and distribution is subject to 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 #include #include #include #include #include #include "../../intrusive/test/iterator_test.hpp" #include #include #include "static_vector_test.hpp" template void test_ctor_ndc() { static_vector s; BOOST_STATIC_ASSERT((static_vector::static_capacity) == N); BOOST_TEST_EQ(s.size() , 0u); BOOST_TEST(s.capacity() == N); BOOST_TEST(s.max_size() == N); BOOST_TEST_THROWS( s.at(0u), std::out_of_range ); } template void test_ctor_nc(size_t n) { static_vector s(n); BOOST_STATIC_ASSERT((static_vector::static_capacity) == N); BOOST_TEST(s.size() == n); BOOST_TEST(s.capacity() == N); BOOST_TEST(s.max_size() == N); BOOST_TEST_THROWS( s.at(n), std::out_of_range ); if ( 1 < n ) { T val10(10); s[0] = val10; BOOST_TEST(T(10) == s[0]); BOOST_TEST(T(10) == s.at(0)); T val20(20); s.at(1) = val20; BOOST_TEST(T(20) == s[1]); BOOST_TEST(T(20) == s.at(1)); } } template void test_ctor_nd(size_t n, T const& v) { static_vector s(n, v); BOOST_STATIC_ASSERT((static_vector::static_capacity) == N); BOOST_TEST(s.size() == n); BOOST_TEST(s.capacity() == N); BOOST_TEST_THROWS( s.at(n), std::out_of_range ); if ( 1 < n ) { BOOST_TEST(v == s[0]); BOOST_TEST(v == s.at(0)); BOOST_TEST(v == s[1]); BOOST_TEST(v == s.at(1)); s[0] = T(10); BOOST_TEST(T(10) == s[0]); BOOST_TEST(T(10) == s.at(0)); s.at(1) = T(20); BOOST_TEST(T(20) == s[1]); BOOST_TEST(T(20) == s.at(1)); } } void test_support_for_initializer_list() { #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST) { static_vector sv = {10, 8}; BOOST_TEST(10 == sv[0]); BOOST_TEST(8 == sv[1]); typedef static_vector sv_cap_1; BOOST_TEST_THROWS(sv_cap_1({1, 1}), std::bad_alloc); } { static_vector sv; sv.assign({1, 2}); BOOST_TEST(1 == sv[0]); BOOST_TEST(2 == sv[1]); BOOST_TEST_THROWS(sv.assign({1, 2, 3}), std::bad_alloc); static_vector greaterThanSv = {1, 2, 3}; BOOST_TEST_THROWS(sv = greaterThanSv, std::bad_alloc); } { static_vector sv; sv.insert(sv.begin(), {99, 95}); BOOST_TEST(99 == sv[0]); BOOST_TEST(95 == sv[1]); BOOST_TEST_THROWS(sv.insert(sv.begin(), {101, 102, 103}), std::bad_alloc); } #endif } template void test_resize_nc(size_t n) { static_vector s; s.resize(n); BOOST_TEST(s.size() == n); BOOST_TEST(s.capacity() == N); BOOST_TEST_THROWS( s.at(n), std::out_of_range ); if ( 1 < n ) { T val10(10); s[0] = val10; BOOST_TEST(T(10) == s[0]); BOOST_TEST(T(10) == s.at(0)); T val20(20); s.at(1) = val20; BOOST_TEST(T(20) == s[1]); BOOST_TEST(T(20) == s.at(1)); } } template void test_resize_nd(size_t n, T const& v) { static_vector s; s.resize(n, v); BOOST_TEST(s.size() == n); BOOST_TEST(s.capacity() == N); BOOST_TEST_THROWS( s.at(n), std::out_of_range ); if ( 1 < n ) { BOOST_TEST(v == s[0]); BOOST_TEST(v == s.at(0)); BOOST_TEST(v == s[1]); BOOST_TEST(v == s.at(1)); s[0] = T(10); BOOST_TEST(T(10) == s[0]); BOOST_TEST(T(10) == s.at(0)); s.at(1) = T(20); BOOST_TEST(T(20) == s[1]); BOOST_TEST(T(20) == s.at(1)); } } template void test_push_back_nd() { static_vector s; BOOST_TEST(s.size() == 0); BOOST_TEST_THROWS( s.at(0), std::out_of_range ); for ( size_t i = 0 ; i < N ; ++i ) { T t(i); s.push_back(t); BOOST_TEST(s.size() == i + 1); BOOST_TEST_THROWS( s.at(i + 1), std::out_of_range ); BOOST_TEST(T(i) == s.at(i)); BOOST_TEST(T(i) == s[i]); BOOST_TEST(T(i) == s.back()); BOOST_TEST(T(0) == s.front()); BOOST_TEST(T(i) == *(s.data() + i)); } } template void test_pop_back_nd() { static_vector s; for ( size_t i = 0 ; i < N ; ++i ) { T t(i); s.push_back(t); } for ( size_t i = N ; i > 1 ; --i ) { s.pop_back(); BOOST_TEST(s.size() == i - 1); BOOST_TEST_THROWS( s.at(i - 1), std::out_of_range ); BOOST_TEST(T(i - 2) == s.at(i - 2)); BOOST_TEST(T(i - 2) == s[i - 2]); BOOST_TEST(T(i - 2) == s.back()); BOOST_TEST(T(0) == s.front()); } } template void test_compare_ranges(It1 first1, It1 last1, It2 first2, It2 last2) { BOOST_TEST(boost::container::iterator_distance(first1, last1) == boost::container::iterator_distance(first2, last2)); for ( ; first1 != last1 && first2 != last2 ; ++first1, ++first2 ) BOOST_TEST(*first1 == *first2); } template void test_copy_and_assign(C const& c) { { static_vector s(c.begin(), c.end()); BOOST_TEST(s.size() == c.size()); test_compare_ranges(s.begin(), s.end(), c.begin(), c.end()); } { static_vector s; BOOST_TEST(0 == s.size()); s.assign(c.begin(), c.end()); BOOST_TEST(s.size() == c.size()); test_compare_ranges(s.begin(), s.end(), c.begin(), c.end()); } } template void test_copy_and_assign_nd(T const& val) { static_vector s; std::vector v; std::list l; for ( size_t i = 0 ; i < N ; ++i ) { T t(i); s.push_back(t); v.push_back(t); l.push_back(t); } // copy ctor { static_vector s1(s); BOOST_TEST(s.size() == s1.size()); test_compare_ranges(s.begin(), s.end(), s1.begin(), s1.end()); } // copy assignment { static_vector s1; BOOST_TEST(0 == s1.size()); s1 = s; BOOST_TEST(s.size() == s1.size()); test_compare_ranges(s.begin(), s.end(), s1.begin(), s1.end()); } // ctor(Iter, Iter) and assign(Iter, Iter) test_copy_and_assign(s); test_copy_and_assign(v); test_copy_and_assign(l); // assign(N, V) { static_vector s1(s); test_compare_ranges(s.begin(), s.end(), s1.begin(), s1.end()); std::vector a(N, val); s1.assign(N, val); test_compare_ranges(a.begin(), a.end(), s1.begin(), s1.end()); } stable_vector bsv(s.begin(), s.end()); vector bv(s.begin(), s.end()); test_copy_and_assign(bsv); test_copy_and_assign(bv); } template void test_iterators_nd() { static_vector s; std::vector v; for ( size_t i = 0 ; i < N ; ++i ) { s.push_back(T(i)); v.push_back(T(i)); } test_compare_ranges(s.begin(), s.end(), v.begin(), v.end()); test_compare_ranges(s.rbegin(), s.rend(), v.rbegin(), v.rend()); s.assign(v.rbegin(), v.rend()); test_compare_ranges(s.begin(), s.end(), v.rbegin(), v.rend()); test_compare_ranges(s.rbegin(), s.rend(), v.begin(), v.end()); } template void test_erase_nd() { static_vector s; typedef typename static_vector::iterator It; for ( size_t i = 0 ; i < N ; ++i ) s.push_back(T(i)); // erase(pos) { for ( size_t i = 0 ; i < N ; ++i ) { static_vector s1(s); It it = s1.erase(s1.begin() + i); BOOST_TEST(s1.begin() + i == it); BOOST_TEST(s1.size() == N - 1); for ( size_t j = 0 ; j < i ; ++j ) BOOST_TEST(s1[j] == T(j)); for ( size_t j = i+1 ; j < N ; ++j ) BOOST_TEST(s1[j-1] == T(j)); } } // erase(first, last) { size_t n = N/3; for ( size_t i = 0 ; i <= N ; ++i ) { static_vector s1(s); size_t removed = i + n < N ? n : N - i; It it = s1.erase(s1.begin() + i, s1.begin() + i + removed); BOOST_TEST(s1.begin() + i == it); BOOST_TEST(s1.size() == N - removed); for ( size_t j = 0 ; j < i ; ++j ) BOOST_TEST(s1[j] == T(j)); for ( size_t j = i+n ; j < N ; ++j ) BOOST_TEST(s1[j-n] == T(j)); } } } template void test_insert(SV const& s, C const& c) { size_t h = N/2; size_t n = size_t(h/1.5f); for ( size_t i = 0 ; i <= h ; ++i ) { static_vector s1(s); typename C::const_iterator it = c.begin(); boost::container::iterator_advance(it, n); typename static_vector::iterator it1 = s1.insert(s1.begin() + i, c.begin(), it); BOOST_TEST(s1.begin() + i == it1); BOOST_TEST(s1.size() == h+n); for ( size_t j = 0 ; j < i ; ++j ) BOOST_TEST(s1[j] == T(j)); for ( size_t j = 0 ; j < n ; ++j ) BOOST_TEST(s1[j+i] == T(100 + j)); for ( size_t j = 0 ; j < h-i ; ++j ) BOOST_TEST(s1[j+i+n] == T(j+i)); } } template void test_insert_nd(T const& val) { size_t h = N/2; static_vector s, ss; std::vector v; std::list l; typedef typename static_vector::iterator It; for ( size_t i = 0 ; i < h ; ++i ) { s.push_back(T(i)); ss.push_back(T(100 + i)); v.push_back(T(100 + i)); l.push_back(T(100 + i)); } // insert(pos, val) { for ( size_t i = 0 ; i <= h ; ++i ) { static_vector s1(s); It it = s1.insert(s1.begin() + i, val); BOOST_TEST(s1.begin() + i == it); BOOST_TEST(s1.size() == h+1); for ( size_t j = 0 ; j < i ; ++j ) BOOST_TEST(s1[j] == T(j)); BOOST_TEST(s1[i] == val); for ( size_t j = 0 ; j < h-i ; ++j ) BOOST_TEST(s1[j+i+1] == T(j+i)); } } // insert(pos, n, val) { size_t n = size_t(h/1.5f); for ( size_t i = 0 ; i <= h ; ++i ) { static_vector s1(s); It it = s1.insert(s1.begin() + i, n, val); BOOST_TEST(s1.begin() + i == it); BOOST_TEST(s1.size() == h+n); for ( size_t j = 0 ; j < i ; ++j ) BOOST_TEST(s1[j] == T(j)); for ( size_t j = 0 ; j < n ; ++j ) BOOST_TEST(s1[j+i] == val); for ( size_t j = 0 ; j < h-i ; ++j ) BOOST_TEST(s1[j+i+n] == T(j+i)); } } // insert(pos, first, last) test_insert(s, ss); test_insert(s, v); test_insert(s, l); stable_vector bsv(ss.begin(), ss.end()); vector bv(ss.begin(), ss.end()); test_insert(s, bv); test_insert(s, bsv); } template void test_capacity_0_nd() { static_vector v(5u, T(0)); static_vector s; BOOST_TEST(s.size() == 0); BOOST_TEST(s.capacity() == 0); BOOST_TEST_THROWS(s.at(0), std::out_of_range); BOOST_TEST_THROWS(s.resize(5u, T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.push_back(T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.insert(s.end(), T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.insert(s.end(), 5u, T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.insert(s.end(), v.begin(), v.end()), std::bad_alloc); BOOST_TEST_THROWS(s.assign(v.begin(), v.end()), std::bad_alloc); BOOST_TEST_THROWS(s.assign(5u, T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.assign(5u, T(0)), std::bad_alloc); typedef static_vector static_vector_0_t; BOOST_TEST_THROWS(static_vector_0_t s2(v.begin(), v.end()), std::bad_alloc); BOOST_TEST_THROWS(static_vector_0_t s1(5u, T(0)), std::bad_alloc); } template void test_exceptions_nd() { static_vector v(N, T(0)); static_vector s(N/2, T(0)); BOOST_TEST_THROWS(s.resize(N, T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.push_back(T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.insert(s.end(), T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.insert(s.end(), 1, T(0)), std::bad_alloc); BOOST_TEST_THROWS(s.insert(s.end(), v.begin(), v.end()), std::bad_alloc); BOOST_TEST_THROWS(s.assign(v.begin(), v.end()), std::bad_alloc); BOOST_TEST_THROWS(s.assign(N, T(0)), std::bad_alloc); typedef static_vector static_vector_n_half_t; BOOST_TEST_THROWS(static_vector_n_half_t s2(v.begin(), v.end()), std::bad_alloc); BOOST_TEST_THROWS(static_vector_n_half_t s1(N/2+1, T(0)), std::bad_alloc); } template void test_swap_and_move_nd() { { static_vector v1, v2, v3, v4; static_vector s1, s2; static_vector s4; for (size_t i = 0 ; i < N ; ++i ) { v1.push_back(T(i)); v2.push_back(T(i)); v3.push_back(T(i)); v4.push_back(T(i)); } for (size_t i = 0 ; i < N/2 ; ++i ) { s1.push_back(T(100 + i)); s2.push_back(T(100 + i)); s4.push_back(T(100 + i)); } s1.swap(v1); s2 = boost::move(v2); static_vector s3(boost::move(v3)); s4.swap(v4); BOOST_TEST(v1.size() == N/2); BOOST_TEST(s1.size() == N); //iG moving does not imply emptying source //BOOST_TEST(v2.size() == 0); BOOST_TEST(s2.size() == N); //iG moving does not imply emptying source //BOOST_TEST(v3.size() == 0); BOOST_TEST(s3.size() == N); BOOST_TEST(v4.size() == N/2); BOOST_TEST(s4.size() == N); for (size_t i = 0 ; i < N/2 ; ++i ) { BOOST_TEST(v1[i] == T(100 + i)); BOOST_TEST(v4[i] == T(100 + i)); } for (size_t i = 0 ; i < N ; ++i ) { BOOST_TEST(s1[i] == T(i)); BOOST_TEST(s2[i] == T(i)); BOOST_TEST(s3[i] == T(i)); BOOST_TEST(s4[i] == T(i)); } } { static_vector v1, v2, v3; static_vector s1, s2, s3; for (size_t i = 0 ; i < N/2 ; ++i ) { v1.push_back(T(i)); v2.push_back(T(i)); v3.push_back(T(i)); } for (size_t i = 0 ; i < N/3 ; ++i ) { s1.push_back(T(100 + i)); s2.push_back(T(100 + i)); } s1.swap(v1); s3 = v2; s2 = boost::move(v2); static_vector s4(boost::move(v3)); BOOST_TEST(v1.size() == N/3); BOOST_TEST(s1.size() == N/2); //iG moving does not imply emptying source //BOOST_TEST(v2.size() == 0); BOOST_TEST(s2.size() == N/2); BOOST_TEST(s3.size() == N/2); //iG moving does not imply emptying source //BOOST_TEST(v3.size() == 0); BOOST_TEST(s4.size() == N/2); for (size_t i = 0 ; i < N/3 ; ++i ) BOOST_TEST(v1[i] == T(100 + i)); for (size_t i = 0 ; i < N/2 ; ++i ) { BOOST_TEST(s1[i] == T(i)); BOOST_TEST(s2[i] == T(i)); BOOST_TEST(s3[i] == T(i)); BOOST_TEST(s4[i] == T(i)); } } { typedef static_vector small_vector_t; static_vector v(N, T(0)); small_vector_t s(N/2, T(1)); BOOST_TEST_THROWS(s.swap(v), std::bad_alloc); v.resize(N, T(0)); BOOST_TEST_THROWS(s = boost::move(v), std::bad_alloc); BOOST_TEST_THROWS(s = v, std::bad_alloc); v.resize(N, T(0)); BOOST_TEST_THROWS(small_vector_t s2(boost::move(v)), std::bad_alloc); } } template void test_emplace_0p() { //emplace_back() { static_vector v; for (int i = 0 ; i < int(N) ; ++i ) v.emplace_back(); BOOST_TEST(v.size() == N); BOOST_TEST_THROWS(v.emplace_back(), std::bad_alloc); } } template void test_emplace_2p() { //emplace_back(pos, int, int) { static_vector v; for (int i = 0 ; i < int(N) ; ++i ) v.emplace_back(i, 100 + i); BOOST_TEST(v.size() == N); BOOST_TEST_THROWS(v.emplace_back(N, 100 + N), std::bad_alloc); BOOST_TEST(v.size() == N); for (int i = 0 ; i < int(N) ; ++i ) BOOST_TEST(v[i] == T(i, 100 + i)); } // emplace(pos, int, int) { typedef typename static_vector::iterator It; int h = N / 2; static_vector v; for ( int i = 0 ; i < h ; ++i ) v.emplace_back(i, 100 + i); for ( int i = 0 ; i <= h ; ++i ) { static_vector vv(v); It it = vv.emplace(vv.begin() + i, i+100, i+200); BOOST_TEST(vv.begin() + i == it); BOOST_TEST(vv.size() == size_t(h+1)); for ( int j = 0 ; j < i ; ++j ) BOOST_TEST(vv[j] == T(j, j+100)); BOOST_TEST(vv[i] == T(i+100, i+200)); for ( int j = 0 ; j < h-i ; ++j ) BOOST_TEST(vv[j+i+1] == T(j+i, j+i+100)); } } } template void test_sv_elem(T const& t) { typedef static_vector V; static_vector v; v.push_back(V(N/2, t)); V vvv(N/2, t); v.push_back(boost::move(vvv)); v.insert(v.begin(), V(N/2, t)); v.insert(v.end(), V(N/2, t)); v.emplace_back(N/2, t); } bool default_init_test()//Test for default initialization { const std::size_t Capacity = 100; typedef static_vector di_vector_t; { di_vector_t v(Capacity, default_init); } { di_vector_t v; int *p = v.data(); for(std::size_t i = 0; i != Capacity; ++i, ++p){ *p = static_cast(i); } //Destroy the vector, p still pointing to the storage v.~di_vector_t(); di_vector_t &rv = *::new(&v)di_vector_t(Capacity, default_init); di_vector_t::iterator it = rv.begin(); for(std::size_t i = 0; i != Capacity; ++i, ++it){ if(*it != static_cast(i)) return false; } v.~di_vector_t(); } { di_vector_t v; int *p = v.data(); for(std::size_t i = 0; i != Capacity; ++i, ++p){ *p = static_cast(i+100); } v.resize(Capacity, default_init); di_vector_t::iterator it = v.begin(); for(std::size_t i = 0; i != Capacity; ++i, ++it){ if(*it != static_cast(i+100)) return false; } } return true; } int main(int, char* []) { using boost::container::test::movable_and_copyable_int; using boost::container::test::produce_movable_and_copyable_int; BOOST_TEST(counting_value::count() == 0); test_ctor_ndc(); test_ctor_ndc(); test_ctor_ndc(); BOOST_TEST(counting_value::count() == 0); test_ctor_ndc(); test_ctor_ndc(); test_ctor_nc(5); test_ctor_nc(5); test_ctor_nc(5); BOOST_TEST(counting_value::count() == 0); test_ctor_nc(5); test_ctor_nc(5); test_ctor_nd(5, 1); test_ctor_nd(5, value_nd(1)); test_ctor_nd(5, counting_value(1)); BOOST_TEST(counting_value::count() == 0); test_ctor_nd(5, shptr_value(1)); test_ctor_nd(5, produce_movable_and_copyable_int()); test_resize_nc(5); test_resize_nc(5); test_resize_nc(5); BOOST_TEST(counting_value::count() == 0); test_resize_nc(5); test_resize_nc(5); test_resize_nd(5, 1); test_resize_nd(5, value_nd(1)); test_resize_nd(5, counting_value(1)); BOOST_TEST(counting_value::count() == 0); test_resize_nd(5, shptr_value(1)); test_resize_nd(5, produce_movable_and_copyable_int()); test_push_back_nd(); test_push_back_nd(); test_push_back_nd(); BOOST_TEST(counting_value::count() == 0); test_push_back_nd(); test_push_back_nd(); test_pop_back_nd(); test_pop_back_nd(); test_pop_back_nd(); BOOST_TEST(counting_value::count() == 0); test_pop_back_nd(); test_pop_back_nd(); test_copy_and_assign_nd(1); test_copy_and_assign_nd(value_nd(1)); test_copy_and_assign_nd(counting_value(1)); BOOST_TEST(counting_value::count() == 0); test_copy_and_assign_nd(shptr_value(1)); test_copy_and_assign_nd(produce_movable_and_copyable_int()); test_iterators_nd(); test_iterators_nd(); test_iterators_nd(); BOOST_TEST(counting_value::count() == 0); test_iterators_nd(); test_iterators_nd(); test_erase_nd(); test_erase_nd(); test_erase_nd(); BOOST_TEST(counting_value::count() == 0); test_erase_nd(); test_erase_nd(); test_insert_nd(50); test_insert_nd(value_nd(50)); test_insert_nd(counting_value(50)); BOOST_TEST(counting_value::count() == 0); test_insert_nd(shptr_value(50)); test_insert_nd(produce_movable_and_copyable_int()); test_capacity_0_nd(); test_capacity_0_nd(); test_capacity_0_nd(); BOOST_TEST(counting_value::count() == 0); test_capacity_0_nd(); test_capacity_0_nd(); test_exceptions_nd(); test_exceptions_nd(); test_exceptions_nd(); BOOST_TEST(counting_value::count() == 0); test_exceptions_nd(); test_exceptions_nd(); test_swap_and_move_nd(); test_swap_and_move_nd(); test_swap_and_move_nd(); BOOST_TEST(counting_value::count() == 0); test_swap_and_move_nd(); test_swap_and_move_nd(); test_emplace_0p(); BOOST_TEST(counting_value::count() == 0); test_emplace_2p(); BOOST_TEST(counting_value::count() == 0); test_sv_elem(50); test_sv_elem(value_nd(50)); test_sv_elem(counting_value(50)); BOOST_TEST(counting_value::count() == 0); test_sv_elem(shptr_value(50)); test_sv_elem(movable_and_copyable_int(50)); BOOST_TEST(default_init_test() == true); test_support_for_initializer_list(); //////////////////////////////////// // Iterator testing //////////////////////////////////// { typedef boost::container::static_vector cont_int; cont_int a; a.push_back(0); a.push_back(1); a.push_back(2); boost::intrusive::test::test_iterator_random< cont_int >(a); } return boost::report_errors(); } #include