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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <vector>
// vector<bool>
// vector(const vector& v);
#include <array>
#include <cassert>
#include <vector>
#include "min_allocator.h"
#include "test_allocator.h"
#include "test_macros.h"
template <class C>
TEST_CONSTEXPR_CXX20 void test(const C& x) {
typename C::size_type s = x.size();
C c(x);
LIBCPP_ASSERT(c.__invariants());
assert(c.size() == s);
assert(c == x);
#if TEST_STD_VER >= 11
assert(c.get_allocator() ==
std::allocator_traits<typename C::allocator_type>::select_on_container_copy_construction(x.get_allocator()));
#endif
}
TEST_CONSTEXPR_CXX20 bool tests() {
std::array<int, 5> a1 = {1, 0, 1, 0, 1};
std::array<int, 18> a2 = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
std::array<int, 33> a3 = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
std::array<int, 65> a4 = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
std::array<int, 299> a5 = {};
for (unsigned i = 0; i < a5.size(); i += 2)
a5[i] = 1;
// Tests for vector<bool> copy constructor with word size up to 5 (i.e., bit size > 256 on a 64-bit system)
{ // Test with default std::allocator
test(std::vector<bool>(a1.begin(), a1.end()));
test(std::vector<bool>(a2.begin(), a2.end()));
test(std::vector<bool>(a3.begin(), a3.end()));
test(std::vector<bool>(a4.begin(), a4.end()));
test(std::vector<bool>(a5.begin(), a5.end()));
}
{ // Test with test_allocator
using A = test_allocator<bool>;
using C = std::vector<bool, A>;
test(C(a1.begin(), a1.end()));
test(C(a2.begin(), a2.end()));
test(C(a3.begin(), a3.end()));
test(C(a4.begin(), a4.end()));
test(C(a5.begin(), a5.end()));
}
{ // Test with other_allocator
using A = other_allocator<bool>;
using C = std::vector<bool, A>;
test(C(a1.begin(), a1.end()));
test(C(a2.begin(), a2.end()));
test(C(a3.begin(), a3.end()));
test(C(a4.begin(), a4.end()));
test(C(a5.begin(), a5.end()));
}
{ // Test with min_allocator
using A = min_allocator<bool>;
using C = std::vector<bool, A>;
test(C(a1.begin(), a1.end()));
test(C(a2.begin(), a2.end()));
test(C(a3.begin(), a3.end()));
test(C(a4.begin(), a4.end()));
test(C(a5.begin(), a5.end()));
}
return true;
}
int main(int, char**) {
tests();
#if TEST_STD_VER > 17
static_assert(tests());
#endif
return 0;
}
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