reactos/modules/rostests/kmtests/ntos_cc/CcCopyWrite_user.c
2020-12-08 11:48:00 +01:00

105 lines
4.4 KiB
C

/*
* PROJECT: ReactOS kernel-mode tests
* LICENSE: GPLv2+ - See COPYING in the top level directory
* PURPOSE: Kernel-Mode Test Suite CcCopyWrite test user-mode part
* PROGRAMMER: Pierre Schweitzer <pierre@reactos.org>
*/
#include <kmt_test.h>
START_TEST(CcCopyWrite)
{
HANDLE Handle;
NTSTATUS Status;
LARGE_INTEGER ByteOffset;
IO_STATUS_BLOCK IoStatusBlock;
OBJECT_ATTRIBUTES ObjectAttributes;
PVOID Buffer = RtlAllocateHeap(RtlGetProcessHeap(), 0, 4097);
UNICODE_STRING BigFile = RTL_CONSTANT_STRING(L"\\Device\\Kmtest-CcCopyWrite\\BigFile");
UNICODE_STRING SmallFile = RTL_CONSTANT_STRING(L"\\Device\\Kmtest-CcCopyWrite\\SmallFile");
UNICODE_STRING VerySmallFile = RTL_CONSTANT_STRING(L"\\Device\\Kmtest-CcCopyWrite\\VerySmallFile");
UNICODE_STRING NormalFile = RTL_CONSTANT_STRING(L"\\Device\\Kmtest-CcCopyWrite\\NormalFile");
UNICODE_STRING BehaviourTestFile = RTL_CONSTANT_STRING(L"\\Device\\Kmtest-CcCopyWrite\\BehaviourTestFile");
KmtLoadDriver(L"CcCopyWrite", FALSE);
KmtOpenDriver();
InitializeObjectAttributes(&ObjectAttributes, &VerySmallFile, OBJ_CASE_INSENSITIVE, NULL, NULL);
Status = NtOpenFile(&Handle, FILE_ALL_ACCESS, &ObjectAttributes, &IoStatusBlock, 0, FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT);
ok_eq_hex(Status, STATUS_SUCCESS);
ByteOffset.QuadPart = 0;
Status = NtWriteFile(Handle, NULL, NULL, NULL, &IoStatusBlock, Buffer, 62, &ByteOffset, NULL);
ok_eq_hex(Status, STATUS_SUCCESS);
Status = NtFlushBuffersFile(Handle, &IoStatusBlock);
ok_eq_hex(Status, STATUS_SUCCESS);
NtClose(Handle);
InitializeObjectAttributes(&ObjectAttributes, &SmallFile, OBJ_CASE_INSENSITIVE, NULL, NULL);
Status = NtOpenFile(&Handle, FILE_ALL_ACCESS, &ObjectAttributes, &IoStatusBlock, 0, FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT);
ok_eq_hex(Status, STATUS_SUCCESS);
ByteOffset.QuadPart = 0;
Status = NtWriteFile(Handle, NULL, NULL, NULL, &IoStatusBlock, Buffer, 512, &ByteOffset, NULL);
ok_eq_hex(Status, STATUS_SUCCESS);
Status = NtFlushBuffersFile(Handle, &IoStatusBlock);
ok_eq_hex(Status, STATUS_SUCCESS);
NtClose(Handle);
InitializeObjectAttributes(&ObjectAttributes, &NormalFile, OBJ_CASE_INSENSITIVE, NULL, NULL);
Status = NtOpenFile(&Handle, FILE_ALL_ACCESS, &ObjectAttributes, &IoStatusBlock, 0, FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT);
ok_eq_hex(Status, STATUS_SUCCESS);
ByteOffset.QuadPart = 0;
Status = NtWriteFile(Handle, NULL, NULL, NULL, &IoStatusBlock, Buffer, 1004, &ByteOffset, NULL);
ok_eq_hex(Status, STATUS_SUCCESS);
Status = NtFlushBuffersFile(Handle, &IoStatusBlock);
ok_eq_hex(Status, STATUS_SUCCESS);
NtClose(Handle);
InitializeObjectAttributes(&ObjectAttributes, &BigFile, OBJ_CASE_INSENSITIVE, NULL, NULL);
Status = NtOpenFile(&Handle, FILE_ALL_ACCESS, &ObjectAttributes, &IoStatusBlock, 0, FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT);
ok_eq_hex(Status, STATUS_SUCCESS);
ByteOffset.QuadPart = 0;
Status = NtWriteFile(Handle, NULL, NULL, NULL, &IoStatusBlock, Buffer, 4097, &ByteOffset, NULL);
ok_eq_hex(Status, STATUS_SUCCESS);
Status = NtFlushBuffersFile(Handle, &IoStatusBlock);
ok_eq_hex(Status, STATUS_SUCCESS);
NtClose(Handle);
InitializeObjectAttributes(&ObjectAttributes, &BigFile, OBJ_CASE_INSENSITIVE, NULL, NULL);
Status = NtOpenFile(&Handle, FILE_ALL_ACCESS, &ObjectAttributes, &IoStatusBlock, 0, FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT);
ok_eq_hex(Status, STATUS_SUCCESS);
ByteOffset.QuadPart = 4097;
Status = NtWriteFile(Handle, NULL, NULL, NULL, &IoStatusBlock, Buffer, 4097, &ByteOffset, NULL);
ok_eq_hex(Status, STATUS_SUCCESS);
Status = NtFlushBuffersFile(Handle, &IoStatusBlock);
ok_eq_hex(Status, STATUS_SUCCESS);
NtClose(Handle);
InitializeObjectAttributes(&ObjectAttributes, &BehaviourTestFile, OBJ_CASE_INSENSITIVE, NULL, NULL);
Status = NtOpenFile(&Handle, FILE_ALL_ACCESS, &ObjectAttributes, &IoStatusBlock, 0, FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT);
ok_eq_hex(Status, STATUS_SUCCESS);
ByteOffset.QuadPart = 4097;
Status = NtWriteFile(Handle, NULL, NULL, NULL, &IoStatusBlock, Buffer, 4097, &ByteOffset, NULL);
ok_eq_hex(Status, STATUS_SUCCESS);
NtClose(Handle);
RtlFreeHeap(RtlGetProcessHeap(), 0, Buffer);
KmtCloseDriver();
KmtUnloadDriver();
}