mirror of
https://github.com/reactos/reactos.git
synced 2024-10-29 19:13:58 +00:00
118 lines
4 KiB
C++
118 lines
4 KiB
C++
/*
|
|
* PROJECT: ReactOS api tests
|
|
* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
|
|
* PURPOSE: Test for CHeapPtrList
|
|
* COPYRIGHT: Copyright 2020 Mark Jansen (mark.jansen@reactos.org)
|
|
*/
|
|
|
|
#ifdef HAVE_APITEST
|
|
#include <apitest.h>
|
|
#else
|
|
#include "atltest.h"
|
|
#endif
|
|
#include <atlcoll.h>
|
|
|
|
static PDWORD
|
|
test_Alloc(DWORD value)
|
|
{
|
|
PDWORD ptr = (PDWORD)::CoTaskMemAlloc(sizeof(DWORD));
|
|
*ptr = value;
|
|
return ptr;
|
|
}
|
|
|
|
// We use the CComAllocator, so we can easily spy on it
|
|
template <typename T>
|
|
class CComHeapPtrList :
|
|
public CHeapPtrList<T, CComAllocator>
|
|
{
|
|
public:
|
|
CComHeapPtrList(_In_ UINT nBlockSize = 10) throw()
|
|
:CHeapPtrList<T, CComAllocator>(nBlockSize)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
|
|
static LONG g_OpenAllocations = 0;
|
|
static LONG g_Reallocations = 0;
|
|
|
|
struct CHeapPtrListMallocSpy : public IMallocSpy
|
|
{
|
|
STDMETHODIMP QueryInterface(REFIID riid, void **ppvObject)
|
|
{
|
|
if (IsEqualGUID(riid, IID_IMallocSpy))
|
|
{
|
|
*ppvObject = this;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
virtual ULONG STDMETHODCALLTYPE AddRef() { return 1; }
|
|
virtual ULONG STDMETHODCALLTYPE Release() { return 1; }
|
|
virtual SIZE_T STDMETHODCALLTYPE PreAlloc(SIZE_T cbRequest) { return cbRequest; }
|
|
virtual LPVOID STDMETHODCALLTYPE PostAlloc(LPVOID pActual)
|
|
{
|
|
InterlockedIncrement(&g_OpenAllocations);
|
|
return pActual;
|
|
}
|
|
virtual LPVOID STDMETHODCALLTYPE PreFree(LPVOID pRequest, BOOL) { return pRequest; }
|
|
virtual void STDMETHODCALLTYPE PostFree(BOOL fSpyed)
|
|
{
|
|
if (fSpyed)
|
|
InterlockedDecrement(&g_OpenAllocations);
|
|
}
|
|
virtual SIZE_T STDMETHODCALLTYPE PreRealloc(LPVOID pRequest, SIZE_T cbRequest, LPVOID *ppNewRequest, BOOL)
|
|
{
|
|
*ppNewRequest = pRequest;
|
|
return cbRequest;
|
|
}
|
|
virtual LPVOID STDMETHODCALLTYPE PostRealloc(LPVOID pActual, BOOL fSpyed)
|
|
{
|
|
if (fSpyed)
|
|
InterlockedIncrement(&g_Reallocations);
|
|
return pActual;
|
|
}
|
|
virtual LPVOID STDMETHODCALLTYPE PreGetSize(LPVOID pRequest, BOOL) { return pRequest; }
|
|
virtual SIZE_T STDMETHODCALLTYPE PostGetSize(SIZE_T cbActual, BOOL) { return cbActual; }
|
|
virtual LPVOID STDMETHODCALLTYPE PreDidAlloc(LPVOID pRequest, BOOL) { return pRequest; }
|
|
virtual int STDMETHODCALLTYPE PostDidAlloc(LPVOID, BOOL, int fActual) { return fActual; }
|
|
virtual void STDMETHODCALLTYPE PreHeapMinimize() {}
|
|
virtual void STDMETHODCALLTYPE PostHeapMinimize() {}
|
|
};
|
|
|
|
static CHeapPtrListMallocSpy g_Spy;
|
|
|
|
|
|
START_TEST(CHeapPtrList)
|
|
{
|
|
HRESULT hr = CoRegisterMallocSpy(&g_Spy);
|
|
ok(SUCCEEDED(hr), "Expected CoRegisterMallocSpy to succeed, but it failed: 0x%lx\n", hr);
|
|
|
|
{
|
|
ok(g_OpenAllocations == 0, "Expected there to be 0 allocations, was: %ld\n", g_OpenAllocations);
|
|
CComHeapPtrList<DWORD> heapPtr1;
|
|
ok(g_OpenAllocations == 0, "Expected there to be 0 allocations, was: %ld\n", g_OpenAllocations);
|
|
PDWORD Ptr = test_Alloc(0x11111111);
|
|
ok(g_OpenAllocations == 1, "Expected there to be 1 allocations, was: %ld\n", g_OpenAllocations);
|
|
CComHeapPtr<DWORD> tmp(Ptr);
|
|
ok(g_OpenAllocations == 1, "Expected there to be 1 allocations, was: %ld\n", g_OpenAllocations);
|
|
heapPtr1.AddTail(tmp);
|
|
ok(tmp.m_pData == NULL, "Expected m_pData to be transfered\n");
|
|
ok(g_OpenAllocations == 1, "Expected there to be 1 allocations, was: %ld\n", g_OpenAllocations);
|
|
Ptr = test_Alloc(0x22222222);
|
|
ok(g_OpenAllocations == 2, "Expected there to be 1 allocations, was: %ld\n", g_OpenAllocations);
|
|
#if defined(_MSC_VER) && !defined(__clang__)
|
|
heapPtr1.AddTail(CComHeapPtr<DWORD>(Ptr));
|
|
#else
|
|
CComHeapPtr<DWORD> xxx(Ptr);
|
|
heapPtr1.AddTail(xxx);
|
|
#endif
|
|
ok(g_OpenAllocations == 2, "Expected there to be 1 allocations, was: %ld\n", g_OpenAllocations);
|
|
}
|
|
ok(g_OpenAllocations == 0, "Expected there to be 0 allocations, was: %ld\n", g_OpenAllocations);
|
|
|
|
hr = CoRevokeMallocSpy();
|
|
ok(SUCCEEDED(hr), "Expected CoRevokeMallocSpy to succeed, but it failed: 0x%lx\n", hr);
|
|
}
|