1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/* Copyright 2015-2019 Egor Yusov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
*
* In no event and under no legal theory, whether in tort (including negligence),
* contract, or otherwise, unless required by applicable law (such as deliberate
* and grossly negligent acts) or agreed to in writing, shall any Contributor be
* liable for any damages, including any direct, indirect, special, incidental,
* or consequential damages of any character arising as a result of this License or
* out of the use or inability to use the software (including but not limited to damages
* for loss of goodwill, work stoppage, computer failure or malfunction, or any and
* all other commercial damages or losses), even if such Contributor has been advised
* of the possibility of such damages.
*/
// EngineSandbox.cpp : Defines the entry point for the application.
//
#include "pch.h"
#include "AllocatorTest.h"
#include "Errors.h"
#include "DefaultRawMemoryAllocator.h"
#include "FixedBlockMemoryAllocator.h"
using namespace Diligent;
AllocatorTest TheTest;
AllocatorTest::AllocatorTest() :
UnitTestBase("Allocator test")
{
const Uint32 AllocSize = 32;
const Uint32 NumAllocationsPerPage = 16;
FixedBlockMemoryAllocator TestAllocator(DefaultRawMemoryAllocator::GetAllocator(), AllocSize, NumAllocationsPerPage);
void* Allocations[NumAllocationsPerPage][2]={};
for(int p=0; p < 2; ++p)
{
for (int a = 1; a < NumAllocationsPerPage; ++a)
{
for (int i = 0; i < a; ++i)
Allocations[i][p] = TestAllocator.Allocate(AllocSize, "Fixed block allocator test", __FILE__, __LINE__);
for (int i = a-1; i >= 0; --i)
TestAllocator.Free(Allocations[i][p]);
for (int i = 0; i < a; ++i)
{
auto *NewAlloc = TestAllocator.Allocate(AllocSize, "Fixed block allocator test", __FILE__, __LINE__);
VERIFY_EXPR(Allocations[i][p] == NewAlloc);
}
for (int i = a-1; i >= 0; --i)
TestAllocator.Free(Allocations[i][p]);
}
for (int i = 0; i < NumAllocationsPerPage; ++i)
Allocations[i][p] = TestAllocator.Allocate(AllocSize, "Fixed block allocator test", __FILE__, __LINE__);
}
for(int p=0; p < 2; ++p)
for (int i = 0; i < NumAllocationsPerPage; ++i)
TestAllocator.Free( Allocations[i][p] );
for(int p=0; p < 2; ++p)
for (int i = 0; i < NumAllocationsPerPage; ++i)
Allocations[i][p] = TestAllocator.Allocate(AllocSize, "Fixed block allocator test", __FILE__, __LINE__);
for(int p=0; p < 2; ++p)
for (int s = 0; s < 5; ++s)
for (int i = s; i < NumAllocationsPerPage; i+=5)
TestAllocator.Free( Allocations[i][p] );
// Double free
//TestAllocator.Free( Allocations[0][0] );
SetStatus(TestResult::Succeeded);
}
|
