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kernelbase/tests: Add some VirtualAlloc2() tests. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2022-05-20 09:36:52 +03:00 committed by Alexandre Julliard
parent 116c718a53
commit 30f1777e87
2 changed files with 88 additions and 8 deletions
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73
dlls/kernelbase/tests/process.c
View File

@ -33,6 +33,7 @@
static BOOL (WINAPI *pCompareObjectHandles)(HANDLE, HANDLE);
static LPVOID (WINAPI *pMapViewOfFile3)(HANDLE, HANDLE, PVOID, ULONG64 offset, SIZE_T size,
ULONG, ULONG, MEM_EXTENDED_PARAMETER *, ULONG);
static LPVOID (WINAPI *pVirtualAlloc2)(HANDLE, void *, SIZE_T, DWORD, DWORD, MEM_EXTENDED_PARAMETER *, ULONG);
static void test_CompareObjectHandles(void)
{
@ -125,6 +126,76 @@ static void test_MapViewOfFile3(void)
ok(ret, "Failed to delete a test file.\n");
}
static void test_VirtualAlloc2(void)
{
void *placeholder1, *placeholder2, *view1, *view2, *addr;
MEMORY_BASIC_INFORMATION info;
HANDLE section;
SIZE_T size;
BOOL ret;
if (!pVirtualAlloc2)
{
win_skip("VirtualAlloc2() is not supported.\n");
return;
}
size = 0x80000;
addr = pVirtualAlloc2(NULL, NULL, size, MEM_COMMIT, PAGE_EXECUTE_READWRITE, NULL, 0);
todo_wine
ok(!!addr, "Failed to allocate, error %lu.\n", GetLastError());
ret = VirtualFree(addr, 0, MEM_RELEASE);
todo_wine
ok(ret, "Unexpected return value %d, error %lu.\n", ret, GetLastError());
/* Placeholder splitting functionality */
placeholder1 = pVirtualAlloc2(NULL, NULL, 2 * size, MEM_RESERVE_PLACEHOLDER | MEM_RESERVE, PAGE_NOACCESS, NULL, 0);
todo_wine
ok(!!placeholder1, "Failed to create a placeholder range.\n");
if (!placeholder1) return;
memset(&info, 0, sizeof(info));
VirtualQuery(placeholder1, &info, sizeof(info));
ok(info.AllocationProtect == PAGE_NOACCESS, "Unexpected protection %#lx.\n", info.AllocationProtect);
ok(info.State == MEM_RESERVE, "Unexpected state %#lx.\n", info.State);
ok(info.Type == MEM_PRIVATE, "Unexpected type %#lx.\n", info.Type);
ok(info.RegionSize == 2 * size, "Unexpected size.\n");
ret = VirtualFree(placeholder1, size, MEM_RELEASE | MEM_PRESERVE_PLACEHOLDER);
ok(ret, "Failed to split placeholder.\n");
memset(&info, 0, sizeof(info));
VirtualQuery(placeholder1, &info, sizeof(info));
ok(info.AllocationProtect == PAGE_NOACCESS, "Unexpected protection %#lx.\n", info.AllocationProtect);
ok(info.State == MEM_RESERVE, "Unexpected state %#lx.\n", info.State);
ok(info.Type == MEM_PRIVATE, "Unexpected type %#lx.\n", info.Type);
ok(info.RegionSize == size, "Unexpected size.\n");
placeholder2 = (void *)((BYTE *)placeholder1 + size);
memset(&info, 0, sizeof(info));
VirtualQuery(placeholder2, &info, sizeof(info));
ok(info.AllocationProtect == PAGE_NOACCESS, "Unexpected protection %#lx.\n", info.AllocationProtect);
ok(info.State == MEM_RESERVE, "Unexpected state %#lx.\n", info.State);
ok(info.Type == MEM_PRIVATE, "Unexpected type %#lx.\n", info.Type);
ok(info.RegionSize == size, "Unexpected size.\n");
section = CreateFileMappingW(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, size, NULL);
ok(!!section, "Failed to create a section.\n");
view1 = pMapViewOfFile3(section, NULL, placeholder1, 0, size, MEM_REPLACE_PLACEHOLDER, PAGE_READWRITE, NULL, 0);
ok(!!view1, "Failed to map a section.\n");
view2 = pMapViewOfFile3(section, NULL, placeholder2, 0, size, MEM_REPLACE_PLACEHOLDER, PAGE_READWRITE, NULL, 0);
ok(!!view2, "Failed to map a section.\n");
CloseHandle(section);
UnmapViewOfFile(view1);
UnmapViewOfFile(view2);
VirtualFree(placeholder1, 0, MEM_RELEASE);
VirtualFree(placeholder2, 0, MEM_RELEASE);
}
START_TEST(process)
{
HMODULE hmod;
@ -136,7 +207,9 @@ START_TEST(process)
hmod = GetModuleHandleA("kernelbase.dll");
pCompareObjectHandles = (void *)GetProcAddress(hmod, "CompareObjectHandles");
pMapViewOfFile3 = (void *)GetProcAddress(hmod, "MapViewOfFile3");
pVirtualAlloc2 = (void *)GetProcAddress(hmod, "VirtualAlloc2");
test_CompareObjectHandles();
test_MapViewOfFile3();
test_VirtualAlloc2();
}

23
include/winnt.h
View File

@ -806,18 +806,25 @@ typedef struct _WIN32_MEMORY_RANGE_ENTRY
#define PAGE_NOCACHE 0x200
#define PAGE_WRITECOMBINE 0x400
#define MEM_COMMIT 0x00001000
#define MEM_RESERVE 0x00002000
#define MEM_DECOMMIT 0x00004000
#define MEM_RELEASE 0x00008000
#define MEM_COMMIT 0x00001000
#define MEM_RESERVE 0x00002000
#define MEM_REPLACE_PLACEHOLDER 0x00004000
#define MEM_RESERVE_PLACEHOLDER 0x00040000
#define MEM_RESET 0x00080000
#define MEM_TOP_DOWN 0x00100000
#define MEM_PHYSICAL 0x00400000
#define MEM_RESET_UNDO 0x10000000
#define MEM_LARGE_PAGES 0x20000000
#define MEM_COALESCE_PLACEHOLDERS 0x00000001
#define MEM_PRESERVE_PLACEHOLDER 0x00000002
#define MEM_DECOMMIT 0x00004000
#define MEM_RELEASE 0x00008000
#define MEM_FREE 0x00010000
#define MEM_PRIVATE 0x00020000
#define MEM_MAPPED 0x00040000
#define MEM_RESET 0x00080000
#define MEM_TOP_DOWN 0x00100000
#define MEM_WRITE_WATCH 0x00200000
#define MEM_PHYSICAL 0x00400000
#define MEM_LARGE_PAGES 0x20000000
#define MEM_4MB_PAGES 0x80000000
#define SEC_FILE 0x00800000