libcxx/test/std/containers/sequences/vector.bool/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 // <vector>
  10 // vector<bool>
  11
  12 // vector(const vector& v);
  13
  14 #include <vector>
  15 #include <cassert>
  16
  17 #include "test_macros.h"
  18 #include "test_allocator.h"
  19 #include "min_allocator.h"
  20
  21 template <class C>
  22 void
  23 test(const C& x)
  24 {
  25     typename C::size_type s = x.size();
  26     C c(x);
  27     LIBCPP_ASSERT(c.__invariants());
  28     assert(c.size() == s);
  29     assert(c == x);
  30 }
  31
  32 int main(int, char**)
  33 {
  34     {
  35         bool a[] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
  36         bool* an = a + sizeof(a)/sizeof(a[0]);
  37         test(std::vector<bool>(a, an));
  38     }
  39     {
  40         std::vector<bool, test_allocator<bool> > v(3, true, test_allocator<bool>(5));
  41         std::vector<bool, test_allocator<bool> > v2 = v;
  42         assert(v2 == v);
  43         assert(v2.get_allocator() == v.get_allocator());
  44     }
  45 #if TEST_STD_VER >= 11
  46     {
  47         std::vector<bool, other_allocator<bool> > v(3, true, other_allocator<bool>(5));
  48         std::vector<bool, other_allocator<bool> > v2 = v;
  49         assert(v2 == v);
  50         assert(v2.get_allocator() == other_allocator<bool>(-2));
  51     }
  52     {
  53         bool a[] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
  54         bool* an = a + sizeof(a)/sizeof(a[0]);
  55         test(std::vector<bool, min_allocator<bool>>(a, an));
  56     }
  57     {
  58         std::vector<bool, min_allocator<bool> > v(3, true, min_allocator<bool>());
  59         std::vector<bool, min_allocator<bool> > v2 = v;
  60         assert(v2 == v);
  61         assert(v2.get_allocator() == v.get_allocator());
  62     }
  63 #endif
  64
  65   return 0;
  66 }