//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <list>
// template <class InputIterator>
// list(InputIterator first, InputIterator last, const Allocator& = Allocator());
#include <list>
#include <cassert>
#include "test_macros.h"
#include "test_iterators.h"
#include "test_allocator.h"
#include "min_allocator.h"
#if TEST_STD_VER >= 11
#include "emplace_constructible.h"
#include "container_test_types.h"
#endif
void basic_test()
{
{
int a[] = {0, 1, 2, 3};
std::list<int> l(cpp17_input_iterator<const int*>(a),
cpp17_input_iterator<const int*>(a + sizeof(a)/sizeof(a[0])));
assert(l.size() == sizeof(a)/sizeof(a[0]));
assert(std::distance(l.begin(), l.end()) == sizeof(a)/sizeof(a[0]));
int j = 0;
for (std::list<int>::const_iterator i = l.begin(), e = l.end(); i != e; ++i, ++j)
assert(*i == j);
}
{
int a[] = {0, 1, 2, 3};
std::list<int> l(cpp17_input_iterator<const int*>(a),
cpp17_input_iterator<const int*>(a + sizeof(a)/sizeof(a[0])),
std::allocator<int>());
assert(l.size() == sizeof(a)/sizeof(a[0]));
assert(std::distance(l.begin(), l.end()) == sizeof(a)/sizeof(a[0]));
int j = 0;
for (std::list<int>::const_iterator i = l.begin(), e = l.end(); i != e; ++i, ++j)
assert(*i == j);
}
{
int a[] = {0, 1, 2, 3};
// Add 2 for implementations that dynamically allocate a sentinel node and container proxy.
std::list<int, limited_allocator<int, sizeof(a)/sizeof(a[0]) + 2> > l(cpp17_input_iterator<const int*>(a),
cpp17_input_iterator<const int*>(a + sizeof(a)/sizeof(a[0])));
assert(l.size() == sizeof(a)/sizeof(a[0]));
assert(std::distance(l.begin(), l.end()) == sizeof(a)/sizeof(a[0]));
int j = 0;
for (std::list<int>::const_iterator i = l.begin(), e = l.end(); i != e; ++i, ++j)
assert(*i == j);
}
#if TEST_STD_VER >= 11
{
int a[] = {0, 1, 2, 3};
std::list<int, min_allocator<int>> l(cpp17_input_iterator<const int*>(a),
cpp17_input_iterator<const int*>(a + sizeof(a)/sizeof(a[0])));
assert(l.size() == sizeof(a)/sizeof(a[0]));
assert(std::distance(l.begin(), l.end()) == sizeof(a)/sizeof(a[0]));
int j = 0;
for (std::list<int, min_allocator<int>>::const_iterator i = l.begin(), e = l.end(); i != e; ++i, ++j)
assert(*i == j);
}
{
int a[] = {0, 1, 2, 3};
std::list<int, min_allocator<int>> l(cpp17_input_iterator<const int*>(a),
cpp17_input_iterator<const int*>(a + sizeof(a)/sizeof(a[0])),
min_allocator<int>());
assert(l.size() == sizeof(a)/sizeof(a[0]));
assert(std::distance(l.begin(), l.end()) == sizeof(a)/sizeof(a[0]));
int j = 0;
for (std::list<int, min_allocator<int>>::const_iterator i = l.begin(), e = l.end(); i != e; ++i, ++j)
assert(*i == j);
}
#endif
}
void test_emplacable_concept() {
#if TEST_STD_VER >= 11
int arr1[] = {42};
int arr2[] = {1, 101, 42};
{
using T = EmplaceConstructible<int>;
using It = random_access_iterator<int*>;
{
std::list<T> v(It(arr1), It(std::end(arr1)));
auto I = v.begin();
assert(I->value == 42);
}
{
std::list<T> v(It(arr2), It(std::end(arr2)));
auto I = v.begin();
assert(I->value == 1);
++I;
assert(I->value == 101);
++I;
assert(I->value == 42);
}
}
{
using T = EmplaceConstructible<int>;
using It = cpp17_input_iterator<int*>;
{
std::list<T> v(It(arr1), It(std::end(arr1)));
auto I = v.begin();
assert(I->value == 42);
}
{
std::list<T> v(It(arr2), It(std::end(arr2)));
auto I = v.begin();
//assert(v[0].copied == 0);
assert(I->value == 1);
//assert(v[1].copied == 0);
++I;
assert(I->value == 101);
++I;
assert(I->value == 42);
}
}
#endif
}
void test_emplacable_concept_with_alloc() {
#if TEST_STD_VER >= 11
int arr1[] = {42};
int arr2[] = {1, 101, 42};
{
using T = EmplaceConstructible<int>;
using It = random_access_iterator<int*>;
std::allocator<T> a;
{
std::list<T> v(It(arr1), It(std::end(arr1)), a);
auto I = v.begin();
assert(I->value == 42);
}
{
std::list<T> v(It(arr2), It(std::end(arr2)), a);
auto I = v.begin();
assert(I->value == 1);
++I;
assert(I->value == 101);
++I;
assert(I->value == 42);
}
}
{
using T = EmplaceConstructible<int>;
using It = cpp17_input_iterator<int*>;
std::allocator<T> a;
{
std::list<T> v(It(arr1), It(std::end(arr1)), a);
auto I = v.begin();
assert(I->value == 42);
}
{
std::list<T> v(It(arr2), It(std::end(arr2)), a);
auto I = v.begin();
//assert(v[0].copied == 0);
assert(I->value == 1);
//assert(v[1].copied == 0);
++I;
assert(I->value == 101);
++I;
assert(I->value == 42);
}
}
#endif
}
void test_ctor_under_alloc() {
#if TEST_STD_VER >= 11
int arr1[] = {42};
int arr2[] = {1, 101, 42};
{
using C = TCT::list<>;
using It = forward_iterator<int*>;
{
ExpectConstructGuard<int&> G(1);
C v(It(arr1), It(std::end(arr1)));
}
{
ExpectConstructGuard<int&> G(3);
C v(It(arr2), It(std::end(arr2)));
}
}
{
using C = TCT::list<>;
using It = cpp17_input_iterator<int*>;
{
ExpectConstructGuard<int&> G(1);
C v(It(arr1), It(std::end(arr1)));
}
{
ExpectConstructGuard<int&> G(3);
C v(It(arr2), It(std::end(arr2)));
}
}
#endif
}
void test_ctor_under_alloc_with_alloc() {
#if TEST_STD_VER >= 11
int arr1[] = {42};
int arr2[] = {1, 101, 42};
{
using C = TCT::list<>;
using It = forward_iterator<int*>;
using Alloc = typename C::allocator_type;
Alloc a;
{
ExpectConstructGuard<int&> G(1);
C v(It(arr1), It(std::end(arr1)), a);
}
{
ExpectConstructGuard<int&> G(3);
C v(It(arr2), It(std::end(arr2)), a);
}
}
{
using C = TCT::list<>;
using It = cpp17_input_iterator<int*>;
using Alloc = typename C::allocator_type;
Alloc a;
{
ExpectConstructGuard<int&> G(1);
C v(It(arr1), It(std::end(arr1)), a);
}
{
ExpectConstructGuard<int&> G(3);
C v(It(arr2), It(std::end(arr2)), a);
}
}
#endif
}
int main(int, char**) {
basic_test();
test_emplacable_concept();
test_emplacable_concept_with_alloc();
test_ctor_under_alloc();
test_ctor_under_alloc_with_alloc();
return 0;
}