libcxx/test/std/containers/associative/set/insert_allocator_requirements.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <set>

// class set

// insert(...)

// UNSUPPORTED: c++98, c++03

#include <set>
#include <iostream>
#include <cassert>

#include "test_macros.h"
#include "count_new.hpp"
#include "container_test_types.h"

template <class Arg>
void PrintInfo(int line, Arg&& arg)
{
  std::cout << "In " << __FILE__ << ":" << line << ":\n    " << arg << "\n" << std::endl;
}
#define PRINT(msg) PrintInfo(__LINE__, msg)

template <class Container>
void testContainerInsert()
{
  typedef typename Container::value_type ValueTp;
  typedef Container C;
  typedef std::pair<typename C::iterator, bool> R;
  ConstructController* cc = getConstructController();
  cc->reset();
  {
    PRINT("Testing C::insert(const value_type&)");
    Container c;
    const ValueTp v(42);
    cc->expect<const ValueTp&>();
    assert(c.insert(v).second);
    assert(!cc->unchecked());
    {
      DisableAllocationGuard g;
      const ValueTp v2(42);
      assert(c.insert(v2).second == false);
    }
  }
  {
    PRINT("Testing C::insert(value_type&)");
    Container c;
    ValueTp v(42);
    cc->expect<const ValueTp&>();
    assert(c.insert(v).second);
    assert(!cc->unchecked());
    {
      DisableAllocationGuard g;
      ValueTp v2(42);
      assert(c.insert(v2).second == false);
    }
  }
  {
    PRINT("Testing C::insert(value_type&&)");
    Container c;
    ValueTp v(42);
    cc->expect<ValueTp&&>();
    assert(c.insert(std::move(v)).second);
    assert(!cc->unchecked());
    {
      DisableAllocationGuard g;
      ValueTp v2(42);
      assert(c.insert(std::move(v2)).second == false);
    }
  }
  {
    PRINT("Testing C::insert(std::initializer_list<ValueTp>)");
    Container c;
    std::initializer_list<ValueTp> il = { ValueTp(1), ValueTp(2) };
    cc->expect<ValueTp const&>(2);
    c.insert(il);
    assert(!cc->unchecked());
    {
      DisableAllocationGuard g;
      c.insert(il);
    }
  }
  {
    PRINT("Testing C::insert(Iter, Iter) for *Iter = value_type const&");
    Container c;
    const ValueTp ValueList[] = { ValueTp(1), ValueTp(2), ValueTp(3) };
    cc->expect<ValueTp const&>(3);
    c.insert(std::begin(ValueList), std::end(ValueList));
    assert(!cc->unchecked());
    {
      DisableAllocationGuard g;
      c.insert(std::begin(ValueList), std::end(ValueList));
    }
  }
  {
    PRINT("Testing C::insert(Iter, Iter) for *Iter = value_type&&");
    Container c;
    ValueTp ValueList[] = { ValueTp(1), ValueTp(2) , ValueTp(3) };
    cc->expect<ValueTp&&>(3);
    c.insert(std::move_iterator<ValueTp*>(std::begin(ValueList)),
             std::move_iterator<ValueTp*>(std::end(ValueList)));
    assert(!cc->unchecked());
    {
      DisableAllocationGuard g;
      ValueTp ValueList2[] = { ValueTp(1), ValueTp(2) , ValueTp(3) };
      c.insert(std::move_iterator<ValueTp*>(std::begin(ValueList2)),
               std::move_iterator<ValueTp*>(std::end(ValueList2)));
    }
  }
  {
    PRINT("Testing C::insert(Iter, Iter) for *Iter = value_type&");
    Container c;
    ValueTp ValueList[] = { ValueTp(1), ValueTp(2) , ValueTp(3) };
    cc->expect<ValueTp const&>(3);
    c.insert(std::begin(ValueList), std::end(ValueList));
    assert(!cc->unchecked());
    {
      DisableAllocationGuard g;
      c.insert(std::begin(ValueList), std::end(ValueList));
    }
  }
}


int main()
{
  testContainerInsert<TCT::set<> >();
}