-// Copyright (C) 2013-2014 Free Software Foundation, Inc.
+// Copyright (C) 2013-2020 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-options "-std=c++11" }
+// { dg-do run { target c++11 } }
#include <unordered_set>
+
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#include <testsuite_counter_type.h>
using __gnu_test::propagating_allocator;
using __gnu_test::counter_type;
+using __gnu_test::tracker_allocator;
+using __gnu_test::tracker_allocator_counter;
void test01()
{
- bool test __attribute__((unused)) = true;
- typedef propagating_allocator<counter_type, false> alloc_type;
- typedef __gnu_test::counter_type_hasher hash;
- typedef std::unordered_set<counter_type, hash,
- std::equal_to<counter_type>,
- alloc_type> test_type;
+ tracker_allocator_counter::reset();
+ {
+ typedef propagating_allocator<counter_type, false,
+ tracker_allocator<counter_type>> alloc_type;
+ typedef __gnu_test::counter_type_hasher hash;
+ typedef std::unordered_set<counter_type, hash,
+ std::equal_to<counter_type>,
+ alloc_type> test_type;
+
+ test_type v1(alloc_type(1));
+ v1.emplace(0);
- test_type v1(alloc_type(1));
- v1.emplace(0);
+ test_type v2(alloc_type(2));
+ v2.emplace(1);
- test_type v2(alloc_type(2));
- v2.emplace(1);
+ counter_type::reset();
- counter_type::reset();
+ v2 = std::move(v1);
- v2 = std::move(v1);
+ VERIFY( 1 == v1.get_allocator().get_personality() );
+ VERIFY( 2 == v2.get_allocator().get_personality() );
- VERIFY( 1 == v1.get_allocator().get_personality() );
- VERIFY( 2 == v2.get_allocator().get_personality() );
+ VERIFY( counter_type::move_count == 1 );
+ VERIFY( counter_type::destructor_count == 2 );
+ }
- VERIFY( counter_type::move_count == 1 );
- VERIFY( counter_type::destructor_count == 2 );
+ // Check there's nothing left allocated or constructed.
+ VERIFY( tracker_allocator_counter::get_construct_count()
+ == tracker_allocator_counter::get_destruct_count() );
+ VERIFY( tracker_allocator_counter::get_allocation_count()
+ == tracker_allocator_counter::get_deallocation_count() );
}
void test02()
{
- bool test __attribute__((unused)) = true;
- typedef propagating_allocator<counter_type, true> alloc_type;
- typedef __gnu_test::counter_type_hasher hash;
- typedef std::unordered_set<counter_type, hash,
- std::equal_to<counter_type>,
- alloc_type> test_type;
+ tracker_allocator_counter::reset();
+ {
+ typedef propagating_allocator<counter_type, true,
+ tracker_allocator<counter_type>> alloc_type;
+ typedef __gnu_test::counter_type_hasher hash;
+ typedef std::unordered_set<counter_type, hash,
+ std::equal_to<counter_type>,
+ alloc_type> test_type;
+
+ test_type v1(alloc_type(1));
+ v1.emplace(0);
+
+ auto it = v1.begin();
- test_type v1(alloc_type(1));
- v1.emplace(0);
+ test_type v2(alloc_type(2));
+ v2.emplace(0);
- test_type v2(alloc_type(2));
- v2.emplace(0);
+ counter_type::reset();
- counter_type::reset();
+ v2 = std::move(v1);
- v2 = std::move(v1);
+ VERIFY(1 == v1.get_allocator().get_personality());
+ VERIFY(1 == v2.get_allocator().get_personality());
- VERIFY(0 == v1.get_allocator().get_personality());
- VERIFY(1 == v2.get_allocator().get_personality());
+ VERIFY( counter_type::move_count == 0 );
+ VERIFY( counter_type::copy_count == 0 );
+ VERIFY( counter_type::destructor_count == 1 );
- VERIFY( counter_type::move_count == 0 );
- VERIFY( counter_type::copy_count == 0 );
- VERIFY( counter_type::destructor_count == 1 );
+ VERIFY( it == v2.begin() );
+ }
+
+ // Check there's nothing left allocated or constructed.
+ VERIFY( tracker_allocator_counter::get_construct_count()
+ == tracker_allocator_counter::get_destruct_count() );
+ VERIFY( tracker_allocator_counter::get_allocation_count()
+ == tracker_allocator_counter::get_deallocation_count() );
+}
+
+void test03()
+{
+ tracker_allocator_counter::reset();
+ {
+ typedef propagating_allocator<counter_type, false,
+ tracker_allocator<counter_type>> alloc_type;
+ typedef __gnu_test::counter_type_hasher hash;
+ typedef std::unordered_set<counter_type, hash,
+ std::equal_to<counter_type>,
+ alloc_type> test_type;
+
+ test_type v1(alloc_type(1));
+ v1.emplace(0);
+
+ test_type v2(alloc_type(2));
+ int i = 0;
+ v2.emplace(i++);
+ for (; v2.bucket_count() == v1.bucket_count(); ++i)
+ v2.emplace(i);
+
+ counter_type::reset();
+
+ v2 = std::move(v1);
+
+ VERIFY( 1 == v1.get_allocator().get_personality() );
+ VERIFY( 2 == v2.get_allocator().get_personality() );
+
+ VERIFY( counter_type::move_count == 1 );
+ VERIFY( counter_type::destructor_count == i + 1 );
+ }
+
+ // Check there's nothing left allocated or constructed.
+ VERIFY( tracker_allocator_counter::get_construct_count()
+ == tracker_allocator_counter::get_destruct_count() );
+ VERIFY( tracker_allocator_counter::get_allocation_count()
+ == tracker_allocator_counter::get_deallocation_count() );
}
int main()
{
test01();
test02();
+ test03();
return 0;
}