Files
clang-p2996/libcxx/test/std/containers/sequences/vector.bool/copy_alloc.pass.cpp
Louis Dionne 2d66ab5e8e [libc++][NFC] Run the container tests through clang-format (#126499)
We've been improving these the tests for vector quite a bit and we are
probably not done improving our container tests. Formatting everything
at once will make subsequent reviews easier.
2025-02-11 06:17:39 +01:00

71 lines
2.1 KiB
C++

//===----------------------------------------------------------------------===//
//
// 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(const vector& v, const allocator_type& a);
#include <vector>
#include <cassert>
#include "test_macros.h"
#include "test_allocator.h"
#include "min_allocator.h"
template <class C>
TEST_CONSTEXPR_CXX20 void test(const C& x, const typename C::allocator_type& a) {
typename C::size_type s = x.size();
C c(x, a);
LIBCPP_ASSERT(c.__invariants());
assert(c.size() == s);
assert(c == x);
}
TEST_CONSTEXPR_CXX20 bool tests() {
{
bool a[] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
bool* an = a + sizeof(a) / sizeof(a[0]);
test(std::vector<bool>(a, an), std::allocator<bool>());
}
{
std::vector<bool, test_allocator<bool> > l(3, true, test_allocator<bool>(5));
std::vector<bool, test_allocator<bool> > l2(l, test_allocator<bool>(3));
assert(l2 == l);
assert(l2.get_allocator() == test_allocator<bool>(3));
}
{
std::vector<bool, other_allocator<bool> > l(3, true, other_allocator<bool>(5));
std::vector<bool, other_allocator<bool> > l2(l, other_allocator<bool>(3));
assert(l2 == l);
assert(l2.get_allocator() == other_allocator<bool>(3));
}
#if TEST_STD_VER >= 11
{
bool a[] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
bool* an = a + sizeof(a) / sizeof(a[0]);
test(std::vector<bool, min_allocator<bool>>(a, an), min_allocator<bool>());
}
{
std::vector<bool, min_allocator<bool> > l(3, true, min_allocator<bool>());
std::vector<bool, min_allocator<bool> > l2(l, min_allocator<bool>());
assert(l2 == l);
assert(l2.get_allocator() == min_allocator<bool>());
}
#endif
return true;
}
int main(int, char**) {
tests();
#if TEST_STD_VER > 17
static_assert(tests());
#endif
return 0;
}