libcxx/test/std/containers/sequences/deque/deque.cons/copy.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 // <deque>
  10
  11 // deque(const deque&);
  12
  13 #include <deque>
  14 #include <cassert>
  15
  16 #include "test_macros.h"
  17 #include "test_allocator.h"
  18 #include "min_allocator.h"
  19
  20 template <class C>
  21 void
  22 test(const C& x)
  23 {
  24     C c(x);
  25     assert(c == x);
  26 }
  27
  28 int main(int, char**)
  29 {
  30     {
  31         int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
  32         int* an = ab + sizeof(ab)/sizeof(ab[0]);
  33         test(std::deque<int>(ab, an));
  34     }
  35     {
  36         std::deque<int, test_allocator<int> > v(3, 2, test_allocator<int>(5));
  37         std::deque<int, test_allocator<int> > v2 = v;
  38         assert(v2 == v);
  39         assert(v2.get_allocator() == v.get_allocator());
  40     }
  41 #if TEST_STD_VER >= 11
  42     {
  43         std::deque<int, other_allocator<int> > v(3, 2, other_allocator<int>(5));
  44         std::deque<int, other_allocator<int> > v2 = v;
  45         assert(v2 == v);
  46         assert(v2.get_allocator() == other_allocator<int>(-2));
  47     }
  48     {
  49         int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
  50         int* an = ab + sizeof(ab)/sizeof(ab[0]);
  51         test(std::deque<int, min_allocator<int>>(ab, an));
  52     }
  53     {
  54         std::deque<int, min_allocator<int> > v(3, 2, min_allocator<int>());
  55         std::deque<int, min_allocator<int> > v2 = v;
  56         assert(v2 == v);
  57         assert(v2.get_allocator() == v.get_allocator());
  58     }
  59 #endif
  60
  61   return 0;
  62 }