69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
|
/*-
|
||
|
|
* Copyright 2012-2014 Matthew Endsley
|
||
|
|
* All rights reserved
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted providing that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
||
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "test.h"
|
||
|
|
|
||
|
|
#include <tinystl/allocator.h>
|
||
|
|
#include <tinystl/vector.h>
|
||
|
|
|
||
|
|
TEST(vector_shrinktofit) {
|
||
|
|
typedef tinystl::vector<int> vector;
|
||
|
|
|
||
|
|
{
|
||
|
|
vector v;
|
||
|
|
CHECK(v.capacity() == 0);
|
||
|
|
v.clear();
|
||
|
|
v.shrink_to_fit();
|
||
|
|
CHECK(v.capacity() == 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
vector v(10, 0);
|
||
|
|
CHECK(v.capacity() >= 10);
|
||
|
|
v.shrink_to_fit();
|
||
|
|
CHECK(v.capacity() == 10);
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
vector v(10, 0);
|
||
|
|
CHECK(v.capacity() >= 10);
|
||
|
|
v.erase(v.end() - 1, v.end());
|
||
|
|
CHECK(v.size() == 9);
|
||
|
|
CHECK(v.capacity() >= 10);
|
||
|
|
v.shrink_to_fit();
|
||
|
|
CHECK(v.capacity() == 9);
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
vector v(10, 0);
|
||
|
|
CHECK(v.capacity() >= 10);
|
||
|
|
const int* ptr = v.data();
|
||
|
|
v.shrink_to_fit();
|
||
|
|
CHECK(v.capacity() >= 10);
|
||
|
|
CHECK(v.data() == ptr);
|
||
|
|
}
|
||
|
|
}
|