libcxx/test/std/containers/sequences/vector.bool/construct_iter_iter_alloc.pass.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-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // <vector>
  10 // vector<bool>
  11
  12 // template <class InputIter> vector(InputIter first, InputIter last,
  13 //                                   const allocator_type& a);
  14
  15 #include <vector>
  16 #include <cassert>
  17 #include <cstddef>
  18
  19 #include "test_macros.h"
  20 #include "test_iterators.h"
  21 #include "min_allocator.h"
  22
  23 template <class C, class Iterator>
  24 void
  25 test(Iterator first, Iterator last, const typename C::allocator_type& a)
  26 {
  27     C c(first, last, a);
  28     LIBCPP_ASSERT(c.__invariants());
  29     assert(c.size() == static_cast<std::size_t>(std::distance(first, last)));
  30     for (typename C::const_iterator i = c.cbegin(), e = c.cend(); i != e; ++i, ++first)
  31         assert(*i == *first);
  32 }
  33
  34 int main(int, char**)
  35 {
  36     bool a[] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
  37     bool* an = a + sizeof(a)/sizeof(a[0]);
  38     {
  39     std::allocator<bool> alloc;
  40     test<std::vector<bool> >(input_iterator<const bool*>(a), input_iterator<const bool*>(an), alloc);
  41     test<std::vector<bool> >(forward_iterator<const bool*>(a), forward_iterator<const bool*>(an), alloc);
  42     test<std::vector<bool> >(bidirectional_iterator<const bool*>(a), bidirectional_iterator<const bool*>(an), alloc);
  43     test<std::vector<bool> >(random_access_iterator<const bool*>(a), random_access_iterator<const bool*>(an), alloc);
  44     test<std::vector<bool> >(a, an, alloc);
  45     }
  46 #if TEST_STD_VER >= 11
  47     {
  48     min_allocator<bool> alloc;
  49     test<std::vector<bool, min_allocator<bool>> >(input_iterator<const bool*>(a), input_iterator<const bool*>(an), alloc);
  50     test<std::vector<bool, min_allocator<bool>> >(forward_iterator<const bool*>(a), forward_iterator<const bool*>(an), alloc);
  51     test<std::vector<bool, min_allocator<bool>> >(bidirectional_iterator<const bool*>(a), bidirectional_iterator<const bool*>(an), alloc);
  52     test<std::vector<bool, min_allocator<bool>> >(random_access_iterator<const bool*>(a), random_access_iterator<const bool*>(an), alloc);
  53     test<std::vector<bool, min_allocator<bool>> >(a, an, alloc);
  54     }
  55 #endif
  56
  57   return 0;
  58 }