From: Rémi Bernon rbernon@codeweavers.com
Signed-off-by: Rémi Bernon rbernon@codeweavers.com Signed-off-by: Huw Davies huw@codeweavers.com --- dlls/kernel32/tests/virtual.c | 49 ---------------- dlls/ntdll/tests/Makefile.in | 3 +- dlls/ntdll/tests/virtual.c | 107 ++++++++++++++++++++++++++++++++++ 3 files changed, 109 insertions(+), 50 deletions(-) create mode 100644 dlls/ntdll/tests/virtual.c
diff --git a/dlls/kernel32/tests/virtual.c b/dlls/kernel32/tests/virtual.c index d797df26f6..0b718606d0 100644 --- a/dlls/kernel32/tests/virtual.c +++ b/dlls/kernel32/tests/virtual.c @@ -52,8 +52,6 @@ static ULONG (WINAPI *pRtlRemoveVectoredExceptionHandler)(PVOID); static BOOL (WINAPI *pGetProcessDEPPolicy)(HANDLE, LPDWORD, PBOOL); static BOOL (WINAPI *pIsWow64Process)(HANDLE, PBOOL); static NTSTATUS (WINAPI *pNtProtectVirtualMemory)(HANDLE, PVOID *, SIZE_T *, ULONG, ULONG *); -static NTSTATUS (WINAPI *pNtAllocateVirtualMemory)(HANDLE, PVOID *, ULONG, SIZE_T *, ULONG, ULONG); -static NTSTATUS (WINAPI *pNtFreeVirtualMemory)(HANDLE, PVOID *, SIZE_T *, ULONG);
/* ############################### */
@@ -230,8 +228,6 @@ static void test_VirtualAlloc(void) void *addr1, *addr2; DWORD old_prot; MEMORY_BASIC_INFORMATION info; - NTSTATUS status; - SIZE_T size;
SetLastError(0xdeadbeef); addr1 = VirtualAlloc(0, 0, MEM_RESERVE, PAGE_NOACCESS); @@ -440,55 +436,12 @@ static void test_VirtualAlloc(void) addr2 = VirtualAlloc(addr1, 0x1000, MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); ok(addr2 == addr1, "VirtualAlloc returned %p, expected %p\n", addr2, addr1);
- /* allocation conflicts because of 64k align */ - size = 0x1000; - addr2 = (char *)addr1 + 0x1000; - status = pNtAllocateVirtualMemory(GetCurrentProcess(), &addr2, 0, &size, - MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); - ok(status == STATUS_CONFLICTING_ADDRESSES, "NtAllocateVirtualMemory returned %08x\n", status); - - /* it should conflict, even when zero_bits is explicitly set */ - size = 0x1000; - addr2 = (char *)addr1 + 0x1000; - status = pNtAllocateVirtualMemory(GetCurrentProcess(), &addr2, 12, &size, - MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); - todo_wine - ok(status == STATUS_CONFLICTING_ADDRESSES, "NtAllocateVirtualMemory returned %08x\n", status); - if (status == STATUS_SUCCESS) ok(VirtualFree(addr2, 0, MEM_RELEASE), "VirtualFree failed\n"); - - /* 21 zero bits never succeeds */ - size = 0x1000; - addr2 = NULL; - status = pNtAllocateVirtualMemory(GetCurrentProcess(), &addr2, 21, &size, - MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); - todo_wine - ok(status == STATUS_NO_MEMORY || status == STATUS_INVALID_PARAMETER, - "NtAllocateVirtualMemory returned %08x\n", status); - if (status == STATUS_SUCCESS) ok(VirtualFree(addr2, 0, MEM_RELEASE), "VirtualFree failed\n"); - - /* 22 zero bits is invalid */ - size = 0x1000; - addr2 = NULL; - status = pNtAllocateVirtualMemory(GetCurrentProcess(), &addr2, 22, &size, - MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); - ok(status == STATUS_INVALID_PARAMETER_3 || status == STATUS_INVALID_PARAMETER, - "NtAllocateVirtualMemory returned %08x\n", status); - if (status == STATUS_SUCCESS) ok(VirtualFree(addr2, 0, MEM_RELEASE), "VirtualFree failed\n"); - /* AT_ROUND_TO_PAGE flag is not supported for VirtualAlloc */ SetLastError(0xdeadbeef); addr2 = VirtualAlloc(addr1, 0x1000, MEM_RESERVE | MEM_COMMIT | AT_ROUND_TO_PAGE, PAGE_EXECUTE_READWRITE); ok(!addr2, "VirtualAlloc unexpectedly succeeded\n"); ok(GetLastError() == ERROR_INVALID_PARAMETER, "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
- /* AT_ROUND_TO_PAGE flag is not supported for NtAllocateVirtualMemory */ - size = 0x1000; - addr2 = (char *)addr1 + 0x1000; - status = pNtAllocateVirtualMemory(GetCurrentProcess(), &addr2, 0, &size, MEM_RESERVE | - MEM_COMMIT | AT_ROUND_TO_PAGE, PAGE_EXECUTE_READWRITE); - ok(status == STATUS_INVALID_PARAMETER_5 || status == STATUS_INVALID_PARAMETER, - "NtAllocateVirtualMemory returned %08x\n", status); - ok(VirtualFree(addr1, 0, MEM_RELEASE), "VirtualFree failed\n"); }
@@ -4438,8 +4391,6 @@ START_TEST(virtual) pRtlAddVectoredExceptionHandler = (void *)GetProcAddress( hntdll, "RtlAddVectoredExceptionHandler" ); pRtlRemoveVectoredExceptionHandler = (void *)GetProcAddress( hntdll, "RtlRemoveVectoredExceptionHandler" ); pNtProtectVirtualMemory = (void *)GetProcAddress( hntdll, "NtProtectVirtualMemory" ); - pNtAllocateVirtualMemory = (void *)GetProcAddress( hntdll, "NtAllocateVirtualMemory" ); - pNtFreeVirtualMemory = (void *)GetProcAddress( hntdll, "NtFreeVirtualMemory" );
GetSystemInfo(&si); trace("system page size %#x\n", si.dwPageSize); diff --git a/dlls/ntdll/tests/Makefile.in b/dlls/ntdll/tests/Makefile.in index 5c70f3f01a..ed15c51339 100644 --- a/dlls/ntdll/tests/Makefile.in +++ b/dlls/ntdll/tests/Makefile.in @@ -22,4 +22,5 @@ C_SRCS = \ rtlstr.c \ string.c \ threadpool.c \ - time.c + time.c \ + virtual.c diff --git a/dlls/ntdll/tests/virtual.c b/dlls/ntdll/tests/virtual.c new file mode 100644 index 0000000000..c1b46c959e --- /dev/null +++ b/dlls/ntdll/tests/virtual.c @@ -0,0 +1,107 @@ +/* + * Unit test suite for the virtual memory APIs. + * + * Copyright 2019 Remi Bernon for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include <stdio.h> + +#include "ntstatus.h" +#define WIN32_NO_STATUS +#include "windef.h" +#include "winternl.h" +#include "wine/test.h" + +static void test_AllocateVirtualMemory(void) +{ + void *addr1, *addr2; + NTSTATUS status; + SIZE_T size; + + /* simple allocation should success */ + size = 0x1000; + addr1 = NULL; + status = NtAllocateVirtualMemory(NtCurrentProcess(), &addr1, 0, &size, + MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); + ok(status == STATUS_SUCCESS, "NtAllocateVirtualMemory returned %08x\n", status); + + /* allocation conflicts because of 64k align */ + size = 0x1000; + addr2 = (char *)addr1 + 0x1000; + status = NtAllocateVirtualMemory(NtCurrentProcess(), &addr2, 0, &size, + MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); + ok(status == STATUS_CONFLICTING_ADDRESSES, "NtAllocateVirtualMemory returned %08x\n", status); + + /* it should conflict, even when zero_bits is explicitly set */ + size = 0x1000; + addr2 = (char *)addr1 + 0x1000; + status = NtAllocateVirtualMemory(NtCurrentProcess(), &addr2, 12, &size, + MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); + todo_wine + ok(status == STATUS_CONFLICTING_ADDRESSES, "NtAllocateVirtualMemory returned %08x\n", status); + if (status == STATUS_SUCCESS) + { + size = 0; + status = NtFreeVirtualMemory(NtCurrentProcess(), &addr2, &size, MEM_RELEASE); + ok(status == STATUS_SUCCESS, "NtFreeVirtualMemory return %08x, addr2: %p\n", status, addr2); + } + + /* 21 zero bits never succeeds */ + size = 0x1000; + addr2 = NULL; + status = NtAllocateVirtualMemory(NtCurrentProcess(), &addr2, 21, &size, + MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); + todo_wine + ok(status == STATUS_NO_MEMORY || status == STATUS_INVALID_PARAMETER, + "NtAllocateVirtualMemory returned %08x\n", status); + if (status == STATUS_SUCCESS) + { + size = 0; + status = NtFreeVirtualMemory(NtCurrentProcess(), &addr2, &size, MEM_RELEASE); + ok(status == STATUS_SUCCESS, "NtFreeVirtualMemory return %08x, addr2: %p\n", status, addr2); + } + + /* 22 zero bits is invalid */ + size = 0x1000; + addr2 = NULL; + status = NtAllocateVirtualMemory(NtCurrentProcess(), &addr2, 22, &size, + MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); + ok(status == STATUS_INVALID_PARAMETER_3 || status == STATUS_INVALID_PARAMETER, + "NtAllocateVirtualMemory returned %08x\n", status); + + /* AT_ROUND_TO_PAGE flag is not supported for NtAllocateVirtualMemory */ + size = 0x1000; + addr2 = (char *)addr1 + 0x1000; + status = NtAllocateVirtualMemory(NtCurrentProcess(), &addr2, 0, &size, + MEM_RESERVE | MEM_COMMIT | AT_ROUND_TO_PAGE, PAGE_EXECUTE_READWRITE); + ok(status == STATUS_INVALID_PARAMETER_5 || status == STATUS_INVALID_PARAMETER, + "NtAllocateVirtualMemory returned %08x\n", status); + + size = 0; + status = NtFreeVirtualMemory(NtCurrentProcess(), &addr1, &size, MEM_RELEASE); + ok(status == STATUS_SUCCESS, "NtFreeVirtualMemory failed\n"); +} + +START_TEST(virtual) +{ + SYSTEM_BASIC_INFORMATION sbi; + + NtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), NULL); + trace("system page size %#x\n", sbi.PageSize); + + test_AllocateVirtualMemory(); +}