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ntdll/tests: Add tests for IO_STATUS_BLOCKs in Wow64 mode.

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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-07-09 11:55:03 +02:00
parent f1349aa514
commit 4e37f2d144
1 changed files with 104 additions and 0 deletions
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104
dlls/ntdll/tests/wow64.c
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@ -20,6 +20,7 @@
*/
#include "ntdll_test.h"
#include "winioctl.h"
static NTSTATUS (WINAPI *pNtQuerySystemInformation)(SYSTEM_INFORMATION_CLASS,void*,ULONG,ULONG*);
static NTSTATUS (WINAPI *pNtQuerySystemInformationEx)(SYSTEM_INFORMATION_CLASS,void*,ULONG,void*,ULONG,ULONG*);
@ -1071,6 +1072,108 @@ static void test_init_block(void)
else todo_wine win_skip( "LdrSystemDllInitBlock not supported\n" );
}
static void test_iosb(void)
{
static const char pipe_name[] = "\\\\.\\pipe\\wow64iosbnamedpipe";
HANDLE client, server;
NTSTATUS status;
ULONG64 func;
DWORD id;
IO_STATUS_BLOCK iosb32;
struct
{
union
{
NTSTATUS Status;
ULONG64 Pointer;
};
ULONG64 Information;
} iosb64;
ULONG64 args[] = { 0, 0, 0, 0, (ULONG_PTR)&iosb64, FSCTL_PIPE_LISTEN, 0, 0, 0, 0 };
if (!is_wow64) return;
if (!ntdll_module) return;
func = get_proc_address64( ntdll_module, "NtFsControlFile" );
/* async calls set iosb32 but not iosb64 */
server = CreateNamedPipeA( pipe_name, PIPE_ACCESS_INBOUND | FILE_FLAG_OVERLAPPED,
PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT,
4, 1024, 1024, 1000, NULL );
ok( server != INVALID_HANDLE_VALUE, "CreateNamedPipe failed: %u\n", GetLastError() );
memset( &iosb32, 0x55, sizeof(iosb32) );
iosb64.Pointer = PtrToUlong( &iosb32 );
iosb64.Information = 0xdeadbeef;
args[0] = (LONG_PTR)server;
status = call_func64( func, ARRAY_SIZE(args), args );
ok( status == STATUS_PENDING, "NtFsControlFile returned %x\n", status );
ok( U(iosb32).Status == 0x55555555, "status changed to %x\n", U(iosb32).Status );
ok( U(iosb64).Pointer == PtrToUlong(&iosb32), "status changed to %x\n", U(iosb64).Status );
ok( iosb64.Information == 0xdeadbeef, "info changed to %lx\n", (ULONG_PTR)iosb64.Information );
client = CreateFileA( pipe_name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
FILE_FLAG_NO_BUFFERING | FILE_FLAG_OVERLAPPED, NULL );
ok( client != INVALID_HANDLE_VALUE, "CreateFile failed: %u\n", GetLastError() );
ok( U(iosb32).Status == 0, "Wrong iostatus %x\n", U(iosb32).Status );
ok( U(iosb64).Pointer == PtrToUlong(&iosb32), "status changed to %x\n", U(iosb64).Status );
ok( iosb64.Information == 0xdeadbeef, "info changed to %lx\n", (ULONG_PTR)iosb64.Information );
memset( &iosb32, 0x55, sizeof(iosb32) );
iosb64.Pointer = PtrToUlong( &iosb32 );
iosb64.Information = 0xdeadbeef;
id = 0xdeadbeef;
args[5] = FSCTL_PIPE_GET_CONNECTION_ATTRIBUTE;
args[6] = (ULONG_PTR)"ClientProcessId";
args[7] = sizeof("ClientProcessId");
args[8] = (ULONG_PTR)&id;
args[9] = sizeof(id);
status = call_func64( func, ARRAY_SIZE(args), args );
ok( status == STATUS_PENDING || status == STATUS_SUCCESS, "NtFsControlFile returned %x\n", status );
todo_wine
{
ok( U(iosb32).Status == STATUS_SUCCESS, "status changed to %x\n", U(iosb32).Status );
ok( iosb32.Information == sizeof(id), "info changed to %lx\n", iosb32.Information );
ok( U(iosb64).Pointer == PtrToUlong(&iosb32), "status changed to %x\n", U(iosb64).Status );
ok( iosb64.Information == 0xdeadbeef, "info changed to %lx\n", (ULONG_PTR)iosb64.Information );
}
ok( id == GetCurrentProcessId(), "wrong id %x / %x\n", id, GetCurrentProcessId() );
CloseHandle( client );
CloseHandle( server );
/* synchronous calls set iosb64 but not iosb32 */
server = CreateNamedPipeA( pipe_name, PIPE_ACCESS_INBOUND,
PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT,
4, 1024, 1024, 1000, NULL );
ok( server != INVALID_HANDLE_VALUE, "CreateNamedPipe failed: %u\n", GetLastError() );
client = CreateFileA( pipe_name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
FILE_FLAG_NO_BUFFERING | FILE_FLAG_OVERLAPPED, NULL );
ok( client != INVALID_HANDLE_VALUE, "CreateFile failed: %u\n", GetLastError() );
memset( &iosb32, 0x55, sizeof(iosb32) );
iosb64.Pointer = PtrToUlong( &iosb32 );
iosb64.Information = 0xdeadbeef;
id = 0xdeadbeef;
args[0] = (LONG_PTR)server;
status = call_func64( func, ARRAY_SIZE(args), args );
ok( status == STATUS_SUCCESS, "NtFsControlFile returned %x\n", status );
ok( U(iosb32).Status == 0x55555555, "status changed to %x\n", U(iosb32).Status );
ok( iosb32.Information == 0x55555555, "info changed to %lx\n", iosb32.Information );
ok( U(iosb64).Pointer == STATUS_SUCCESS, "status changed to %x\n", U(iosb64).Status );
ok( iosb64.Information == sizeof(id), "info changed to %lx\n", (ULONG_PTR)iosb64.Information );
ok( id == GetCurrentProcessId(), "wrong id %x / %x\n", id, GetCurrentProcessId() );
CloseHandle( client );
CloseHandle( server );
}
static void test_cpu_area(void)
{
TEB64 *teb64 = (TEB64 *)NtCurrentTeb()->GdiBatchCount;
@ -1113,6 +1216,7 @@ START_TEST(wow64)
test_nt_wow64();
test_modules();
test_init_block();
test_iosb();
#endif
test_cpu_area();
}