rostests/winetests/ntdll/om.c

   1 /*
   2  * Unit test suite for object manager functions
   3  *
   4  * Copyright 2005 Robert Shearman
   5  * Copyright 2005 Vitaliy Margolen
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "ntdll_test.h"
  23 #include "winternl.h"
  24 #include "stdio.h"
  25 #include "winnt.h"
  26 #include "stdlib.h"
  27
  28 static HANDLE   (WINAPI *pCreateWaitableTimerA)(SECURITY_ATTRIBUTES*, BOOL, LPCSTR);
  29 static NTSTATUS (WINAPI *pRtlCreateUnicodeStringFromAsciiz)(PUNICODE_STRING, LPCSTR);
  30 static VOID     (WINAPI *pRtlInitUnicodeString)( PUNICODE_STRING, LPCWSTR );
  31 static VOID     (WINAPI *pRtlFreeUnicodeString)(PUNICODE_STRING);
  32 static NTSTATUS (WINAPI *pNtCreateEvent) ( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES, BOOLEAN, BOOLEAN);
  33 static NTSTATUS (WINAPI *pNtCreateMutant)( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES, BOOLEAN );
  34 static NTSTATUS (WINAPI *pNtOpenMutant)  ( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES );
  35 static NTSTATUS (WINAPI *pNtCreateSemaphore)( PHANDLE, ACCESS_MASK,const POBJECT_ATTRIBUTES,LONG,LONG );
  36 static NTSTATUS (WINAPI *pNtCreateTimer) ( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES, TIMER_TYPE );
  37 static NTSTATUS (WINAPI *pNtCreateSection)( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES, const PLARGE_INTEGER,
  38                                             ULONG, ULONG, HANDLE );
  39 static NTSTATUS (WINAPI *pNtOpenFile)    ( PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES, PIO_STATUS_BLOCK, ULONG, ULONG );
  40 static NTSTATUS (WINAPI *pNtClose)       ( HANDLE );
  41 static NTSTATUS (WINAPI *pNtCreateNamedPipeFile)( PHANDLE, ULONG, POBJECT_ATTRIBUTES, PIO_STATUS_BLOCK,
  42                                        ULONG, ULONG, ULONG, ULONG, ULONG, ULONG, ULONG, ULONG, ULONG, PLARGE_INTEGER );
  43 static NTSTATUS (WINAPI *pNtOpenDirectoryObject)(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
  44 static NTSTATUS (WINAPI *pNtCreateDirectoryObject)(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
  45 static NTSTATUS (WINAPI *pNtOpenSymbolicLinkObject)(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
  46 static NTSTATUS (WINAPI *pNtCreateSymbolicLinkObject)(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES, PUNICODE_STRING);
  47 static NTSTATUS (WINAPI *pNtQuerySymbolicLinkObject)(HANDLE,PUNICODE_STRING,PULONG);
  48 static NTSTATUS (WINAPI *pNtQueryObject)(HANDLE,OBJECT_INFORMATION_CLASS,PVOID,ULONG,PULONG);
  49 static NTSTATUS (WINAPI *pNtReleaseSemaphore)(HANDLE handle, ULONG count, PULONG previous);
  50
  51
  52 static void test_case_sensitive (void)
  53 {
  54     static const WCHAR buffer1[] = {'\\','B','a','s','e','N','a','m','e','d','O','b','j','e','c','t','s','\\','t','e','s','t',0};
  55     static const WCHAR buffer2[] = {'\\','B','a','s','e','N','a','m','e','d','O','b','j','e','c','t','s','\\','T','e','s','t',0};
  56     static const WCHAR buffer3[] = {'\\','B','a','s','e','N','a','m','e','d','O','b','j','e','c','t','s','\\','T','E','s','t',0};
  57     static const WCHAR buffer4[] = {'\\','B','A','S','E','N','a','m','e','d','O','b','j','e','c','t','s','\\','t','e','s','t',0};
  58     NTSTATUS status;
  59     OBJECT_ATTRIBUTES attr;
  60     UNICODE_STRING str;
  61     HANDLE Event, Mutant, h;
  62
  63     pRtlInitUnicodeString(&str, buffer1);
  64     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
  65     status = pNtCreateMutant(&Mutant, GENERIC_ALL, &attr, FALSE);
  66     ok(status == STATUS_SUCCESS, "Failed to create Mutant(%08x)\n", status);
  67
  68     status = pNtCreateEvent(&Event, GENERIC_ALL, &attr, FALSE, FALSE);
  69     ok(status == STATUS_OBJECT_NAME_COLLISION || status == STATUS_OBJECT_TYPE_MISMATCH,
  70         "NtCreateEvent should have failed with STATUS_OBJECT_NAME_COLLISION or STATUS_OBJECT_TYPE_MISMATCH got (%08x)\n", status);
  71
  72     pRtlInitUnicodeString(&str, buffer2);
  73     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
  74     status = pNtCreateEvent(&Event, GENERIC_ALL, &attr, FALSE, FALSE);
  75     ok(status == STATUS_SUCCESS, "Failed to create Event(%08x)\n", status);
  76
  77     pRtlInitUnicodeString(&str, buffer3);
  78     InitializeObjectAttributes(&attr, &str, OBJ_CASE_INSENSITIVE, 0, NULL);
  79     status = pNtOpenMutant(&h, GENERIC_ALL, &attr);
  80     ok(status == STATUS_OBJECT_TYPE_MISMATCH,
  81         "NtOpenMutant should have failed with STATUS_OBJECT_TYPE_MISMATCH got(%08x)\n", status);
  82
  83     pNtClose(Mutant);
  84
  85     pRtlInitUnicodeString(&str, buffer4);
  86     InitializeObjectAttributes(&attr, &str, OBJ_CASE_INSENSITIVE, 0, NULL);
  87     status = pNtCreateMutant(&Mutant, GENERIC_ALL, &attr, FALSE);
  88     ok(status == STATUS_OBJECT_NAME_COLLISION || status == STATUS_OBJECT_TYPE_MISMATCH,
  89         "NtCreateMutant should have failed with STATUS_OBJECT_NAME_COLLISION or STATUS_OBJECT_TYPE_MISMATCH got (%08x)\n", status);
  90
  91     status = pNtCreateEvent(&h, GENERIC_ALL, &attr, FALSE, FALSE);
  92     ok(status == STATUS_OBJECT_NAME_COLLISION,
  93         "NtCreateEvent should have failed with STATUS_OBJECT_NAME_COLLISION got(%08x)\n", status);
  94
  95     attr.Attributes = 0;
  96     status = pNtCreateMutant(&Mutant, GENERIC_ALL, &attr, FALSE);
  97     ok(status == STATUS_OBJECT_PATH_NOT_FOUND,
  98         "NtCreateMutant should have failed with STATUS_OBJECT_PATH_NOT_FOUND got(%08x)\n", status);
  99
 100     pNtClose(Event);
 101 }
 102
 103 static void test_namespace_pipe(void)
 104 {
 105     static const WCHAR buffer1[] = {'\\','?','?','\\','P','I','P','E','\\','t','e','s','t','\\','p','i','p','e',0};
 106     static const WCHAR buffer2[] = {'\\','?','?','\\','P','I','P','E','\\','T','E','S','T','\\','P','I','P','E',0};
 107     static const WCHAR buffer3[] = {'\\','?','?','\\','p','i','p','e','\\','t','e','s','t','\\','p','i','p','e',0};
 108     static const WCHAR buffer4[] = {'\\','?','?','\\','p','i','p','e','\\','t','e','s','t',0};
 109     OBJECT_ATTRIBUTES attr;
 110     UNICODE_STRING str;
 111     IO_STATUS_BLOCK iosb;
 112     NTSTATUS status;
 113     LARGE_INTEGER timeout;
 114     HANDLE pipe, h;
 115
 116     timeout.QuadPart = -10000;
 117
 118     pRtlInitUnicodeString(&str, buffer1);
 119     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 120     status = pNtCreateNamedPipeFile(&pipe, GENERIC_READ|GENERIC_WRITE, &attr, &iosb, FILE_SHARE_READ|FILE_SHARE_WRITE,
 121                                     FILE_CREATE, FILE_PIPE_FULL_DUPLEX, FALSE, FALSE, FALSE, 1, 256, 256, &timeout);
 122     ok(status == STATUS_SUCCESS, "Failed to create NamedPipe(%08x)\n", status);
 123
 124     status = pNtCreateNamedPipeFile(&pipe, GENERIC_READ|GENERIC_WRITE, &attr, &iosb, FILE_SHARE_READ|FILE_SHARE_WRITE,
 125                                     FILE_CREATE, FILE_PIPE_FULL_DUPLEX, FALSE, FALSE, FALSE, 1, 256, 256, &timeout);
 126     ok(status == STATUS_INSTANCE_NOT_AVAILABLE,
 127         "NtCreateNamedPipeFile should have failed with STATUS_INSTANCE_NOT_AVAILABLE got(%08x)\n", status);
 128
 129     pRtlInitUnicodeString(&str, buffer2);
 130     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 131     status = pNtCreateNamedPipeFile(&pipe, GENERIC_READ|GENERIC_WRITE, &attr, &iosb, FILE_SHARE_READ|FILE_SHARE_WRITE,
 132                                     FILE_CREATE, FILE_PIPE_FULL_DUPLEX, FALSE, FALSE, FALSE, 1, 256, 256, &timeout);
 133     ok(status == STATUS_INSTANCE_NOT_AVAILABLE,
 134         "NtCreateNamedPipeFile should have failed with STATUS_INSTANCE_NOT_AVAILABLE got(%08x)\n", status);
 135
 136     h = CreateFileA("\\\\.\\pipe\\test\\pipe", GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
 137                     OPEN_EXISTING, 0, 0 );
 138     ok(h != INVALID_HANDLE_VALUE, "Failed to open NamedPipe (%u)\n", GetLastError());
 139     pNtClose(h);
 140
 141     pRtlInitUnicodeString(&str, buffer3);
 142     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 143     status = pNtOpenFile(&h, GENERIC_READ, &attr, &iosb, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN);
 144     ok(status == STATUS_OBJECT_PATH_NOT_FOUND ||
 145        status == STATUS_PIPE_NOT_AVAILABLE ||
 146        status == STATUS_OBJECT_NAME_INVALID || /* vista */
 147        status == STATUS_OBJECT_NAME_NOT_FOUND, /* win8 */
 148         "NtOpenFile should have failed with STATUS_OBJECT_PATH_NOT_FOUND got(%08x)\n", status);
 149
 150     pRtlInitUnicodeString(&str, buffer4);
 151     InitializeObjectAttributes(&attr, &str, OBJ_CASE_INSENSITIVE, 0, NULL);
 152     status = pNtOpenFile(&h, GENERIC_READ, &attr, &iosb, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN);
 153     ok(status == STATUS_OBJECT_NAME_NOT_FOUND ||
 154        status == STATUS_OBJECT_NAME_INVALID, /* vista */
 155         "NtOpenFile should have failed with STATUS_OBJECT_NAME_NOT_FOUND got(%08x)\n", status);
 156
 157     pNtClose(pipe);
 158 }
 159
 160 #define DIRECTORY_QUERY (0x0001)
 161 #define SYMBOLIC_LINK_QUERY 0x0001
 162
 163 #define DIR_TEST_CREATE_FAILURE(h,e) \
 164     status = pNtCreateDirectoryObject(h, DIRECTORY_QUERY, &attr);\
 165     ok(status == e,"NtCreateDirectoryObject should have failed with %s got(%08x)\n", #e, status);
 166 #define DIR_TEST_OPEN_FAILURE(h,e) \
 167     status = pNtOpenDirectoryObject(h, DIRECTORY_QUERY, &attr);\
 168     ok(status == e,"NtOpenDirectoryObject should have failed with %s got(%08x)\n", #e, status);
 169 #define DIR_TEST_CREATE_OPEN_FAILURE(h,n,e) \
 170     pRtlCreateUnicodeStringFromAsciiz(&str, n);\
 171     DIR_TEST_CREATE_FAILURE(h,e) DIR_TEST_OPEN_FAILURE(h,e)\
 172     pRtlFreeUnicodeString(&str);
 173
 174 #define DIR_TEST_CREATE_SUCCESS(h) \
 175     status = pNtCreateDirectoryObject(h, DIRECTORY_QUERY, &attr); \
 176     ok(status == STATUS_SUCCESS, "Failed to create Directory(%08x)\n", status);
 177 #define DIR_TEST_OPEN_SUCCESS(h) \
 178     status = pNtOpenDirectoryObject(h, DIRECTORY_QUERY, &attr); \
 179     ok(status == STATUS_SUCCESS, "Failed to open Directory(%08x)\n", status);
 180 #define DIR_TEST_CREATE_OPEN_SUCCESS(h,n) \
 181     pRtlCreateUnicodeStringFromAsciiz(&str, n);\
 182     DIR_TEST_CREATE_SUCCESS(&h) pNtClose(h); DIR_TEST_OPEN_SUCCESS(&h) pNtClose(h); \
 183     pRtlFreeUnicodeString(&str);
 184
 185 static BOOL is_correct_dir( HANDLE dir, const char *name )
 186 {
 187     NTSTATUS status;
 188     UNICODE_STRING str;
 189     OBJECT_ATTRIBUTES attr;
 190     HANDLE h = 0;
 191
 192     pRtlCreateUnicodeStringFromAsciiz(&str, name);
 193     InitializeObjectAttributes(&attr, &str, OBJ_OPENIF, dir, NULL);
 194     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 195     pRtlFreeUnicodeString(&str);
 196     if (h) pNtClose( h );
 197     return (status == STATUS_OBJECT_NAME_EXISTS);
 198 }
 199
 200 /* return a handle to the BaseNamedObjects dir where kernel32 objects get created */
 201 static HANDLE get_base_dir(void)
 202 {
 203     static const char objname[] = "om.c_get_base_dir_obj";
 204     NTSTATUS status;
 205     UNICODE_STRING str;
 206     OBJECT_ATTRIBUTES attr;
 207     HANDLE dir, h;
 208     unsigned int i;
 209
 210     h = CreateMutexA(NULL, FALSE, objname);
 211     ok(h != 0, "CreateMutexA failed got ret=%p (%d)\n", h, GetLastError());
 212     InitializeObjectAttributes(&attr, &str, OBJ_OPENIF, 0, NULL);
 213
 214     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\Local");
 215     status = pNtOpenDirectoryObject(&dir, DIRECTORY_QUERY, &attr);
 216     pRtlFreeUnicodeString(&str);
 217     if (!status && is_correct_dir( dir, objname )) goto done;
 218     if (!status) pNtClose( dir );
 219
 220     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects");
 221     status = pNtOpenDirectoryObject(&dir, DIRECTORY_QUERY, &attr);
 222     pRtlFreeUnicodeString(&str);
 223     if (!status && is_correct_dir( dir, objname )) goto done;
 224     if (!status) pNtClose( dir );
 225
 226     for (i = 0; i < 20; i++)
 227     {
 228         char name[40];
 229         sprintf( name, "\\BaseNamedObjects\\Session\\%u", i );
 230         pRtlCreateUnicodeStringFromAsciiz(&str, name );
 231         status = pNtOpenDirectoryObject(&dir, DIRECTORY_QUERY, &attr);
 232         pRtlFreeUnicodeString(&str);
 233         if (!status && is_correct_dir( dir, objname )) goto done;
 234         if (!status) pNtClose( dir );
 235     }
 236     dir = 0;
 237
 238 done:
 239     pNtClose( h );
 240     return dir;
 241 }
 242
 243 static void test_name_collisions(void)
 244 {
 245     NTSTATUS status;
 246     UNICODE_STRING str;
 247     OBJECT_ATTRIBUTES attr;
 248     HANDLE dir, h, h1, h2;
 249     DWORD winerr;
 250     LARGE_INTEGER size;
 251
 252     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 253     pRtlCreateUnicodeStringFromAsciiz(&str, "\\");
 254     DIR_TEST_CREATE_FAILURE(&h, STATUS_OBJECT_NAME_COLLISION)
 255     InitializeObjectAttributes(&attr, &str, OBJ_OPENIF, 0, NULL);
 256
 257     DIR_TEST_CREATE_FAILURE(&h, STATUS_OBJECT_NAME_EXISTS)
 258     pNtClose(h);
 259     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 260     ok(status == STATUS_OBJECT_TYPE_MISMATCH,
 261         "NtCreateMutant should have failed with STATUS_OBJECT_TYPE_MISMATCH got(%08x)\n", status);
 262     pRtlFreeUnicodeString(&str);
 263
 264     pRtlCreateUnicodeStringFromAsciiz(&str, "\\??\\PIPE\\om.c-mutant");
 265     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 266     ok(status == STATUS_OBJECT_TYPE_MISMATCH || status == STATUS_OBJECT_PATH_NOT_FOUND,
 267         "NtCreateMutant should have failed with STATUS_OBJECT_TYPE_MISMATCH got(%08x)\n", status);
 268     pRtlFreeUnicodeString(&str);
 269
 270     if (!(dir = get_base_dir()))
 271     {
 272         win_skip( "couldn't find the BaseNamedObjects dir\n" );
 273         return;
 274     }
 275     pRtlCreateUnicodeStringFromAsciiz(&str, "om.c-test");
 276     InitializeObjectAttributes(&attr, &str, OBJ_OPENIF, dir, NULL);
 277     h = CreateMutexA(NULL, FALSE, "om.c-test");
 278     ok(h != 0, "CreateMutexA failed got ret=%p (%d)\n", h, GetLastError());
 279     status = pNtCreateMutant(&h1, GENERIC_ALL, &attr, FALSE);
 280     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 281         "NtCreateMutant should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 282     h2 = CreateMutexA(NULL, FALSE, "om.c-test");
 283     winerr = GetLastError();
 284     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 285         "CreateMutexA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 286     pNtClose(h);
 287     pNtClose(h1);
 288     pNtClose(h2);
 289
 290     h = CreateEventA(NULL, FALSE, FALSE, "om.c-test");
 291     ok(h != 0, "CreateEventA failed got ret=%p (%d)\n", h, GetLastError());
 292     status = pNtCreateEvent(&h1, GENERIC_ALL, &attr, FALSE, FALSE);
 293     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 294         "NtCreateEvent should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 295     h2 = CreateEventA(NULL, FALSE, FALSE, "om.c-test");
 296     winerr = GetLastError();
 297     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 298         "CreateEventA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 299     pNtClose(h);
 300     pNtClose(h1);
 301     pNtClose(h2);
 302
 303     h = CreateSemaphoreA(NULL, 1, 2, "om.c-test");
 304     ok(h != 0, "CreateSemaphoreA failed got ret=%p (%d)\n", h, GetLastError());
 305     status = pNtCreateSemaphore(&h1, GENERIC_ALL, &attr, 1, 2);
 306     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 307         "NtCreateSemaphore should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 308     h2 = CreateSemaphoreA(NULL, 1, 2, "om.c-test");
 309     winerr = GetLastError();
 310     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 311         "CreateSemaphoreA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 312     pNtClose(h);
 313     pNtClose(h1);
 314     pNtClose(h2);
 315
 316     h = pCreateWaitableTimerA(NULL, TRUE, "om.c-test");
 317     ok(h != 0, "CreateWaitableTimerA failed got ret=%p (%d)\n", h, GetLastError());
 318     status = pNtCreateTimer(&h1, GENERIC_ALL, &attr, NotificationTimer);
 319     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 320         "NtCreateTimer should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 321     h2 = pCreateWaitableTimerA(NULL, TRUE, "om.c-test");
 322     winerr = GetLastError();
 323     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 324         "CreateWaitableTimerA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 325     pNtClose(h);
 326     pNtClose(h1);
 327     pNtClose(h2);
 328
 329     h = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 256, "om.c-test");
 330     ok(h != 0, "CreateFileMappingA failed got ret=%p (%d)\n", h, GetLastError());
 331     size.u.LowPart = 256;
 332     size.u.HighPart = 0;
 333     status = pNtCreateSection(&h1, SECTION_MAP_WRITE, &attr, &size, PAGE_READWRITE, SEC_COMMIT, 0);
 334     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 335         "NtCreateSection should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 336     h2 = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 256, "om.c-test");
 337     winerr = GetLastError();
 338     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 339         "CreateFileMappingA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 340     pNtClose(h);
 341     pNtClose(h1);
 342     pNtClose(h2);
 343
 344     pRtlFreeUnicodeString(&str);
 345     pNtClose(dir);
 346 }
 347
 348 static void test_directory(void)
 349 {
 350     NTSTATUS status;
 351     UNICODE_STRING str;
 352     OBJECT_ATTRIBUTES attr;
 353     HANDLE dir, dir1, h;
 354     BOOL is_nt4;
 355
 356     /* No name and/or no attributes */
 357     status = pNtCreateDirectoryObject(NULL, DIRECTORY_QUERY, &attr);
 358     ok(status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_PARAMETER,
 359         "NtCreateDirectoryObject should have failed with STATUS_ACCESS_VIOLATION got(%08x)\n", status);
 360     status = pNtOpenDirectoryObject(NULL, DIRECTORY_QUERY, &attr);
 361     ok(status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_PARAMETER,
 362         "NtOpenDirectoryObject should have failed with STATUS_ACCESS_VIOLATION got(%08x)\n", status);
 363
 364     status = pNtCreateDirectoryObject(&h, DIRECTORY_QUERY, NULL);
 365     ok(status == STATUS_SUCCESS, "Failed to create Directory without attributes(%08x)\n", status);
 366     pNtClose(h);
 367     status = pNtOpenDirectoryObject(&h, DIRECTORY_QUERY, NULL);
 368     ok(status == STATUS_INVALID_PARAMETER,
 369         "NtOpenDirectoryObject should have failed with STATUS_INVALID_PARAMETER got(%08x)\n", status);
 370
 371     InitializeObjectAttributes(&attr, NULL, 0, 0, NULL);
 372     DIR_TEST_CREATE_SUCCESS(&dir)
 373     DIR_TEST_OPEN_FAILURE(&h, STATUS_OBJECT_PATH_SYNTAX_BAD)
 374
 375     /* Bad name */
 376     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 377
 378     pRtlCreateUnicodeStringFromAsciiz(&str, "");
 379     DIR_TEST_CREATE_SUCCESS(&h)
 380     pNtClose(h);
 381     DIR_TEST_OPEN_FAILURE(&h, STATUS_OBJECT_PATH_SYNTAX_BAD)
 382     pRtlFreeUnicodeString(&str);
 383     pNtClose(dir);
 384
 385     DIR_TEST_CREATE_OPEN_FAILURE(&h, "BaseNamedObjects", STATUS_OBJECT_PATH_SYNTAX_BAD)
 386     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\", STATUS_OBJECT_NAME_INVALID)
 387     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\\\BaseNamedObjects", STATUS_OBJECT_NAME_INVALID)
 388     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\\\om.c-test", STATUS_OBJECT_NAME_INVALID)
 389     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\om.c-test\\", STATUS_OBJECT_PATH_NOT_FOUND)
 390
 391     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\om.c-test");
 392     DIR_TEST_CREATE_SUCCESS(&h)
 393     DIR_TEST_OPEN_SUCCESS(&dir1)
 394     pRtlFreeUnicodeString(&str);
 395     pNtClose(h);
 396     pNtClose(dir1);
 397
 398
 399     /* Use of root directory */
 400
 401     /* Can't use symlinks as a directory */
 402     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\Local");
 403     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 404     status = pNtOpenSymbolicLinkObject(&dir, SYMBOLIC_LINK_QUERY, &attr);
 405     is_nt4 = (status == STATUS_OBJECT_NAME_NOT_FOUND);  /* nt4 doesn't have Local\\ symlink */
 406     if (!is_nt4)
 407     {
 408         WCHAR buffer[256];
 409         ULONG len, full_len;
 410
 411         ok(status == STATUS_SUCCESS, "Failed to open SymbolicLink(%08x)\n", status);
 412         pRtlFreeUnicodeString(&str);
 413         InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 414         pRtlCreateUnicodeStringFromAsciiz(&str, "one more level");
 415         DIR_TEST_CREATE_FAILURE(&h, STATUS_OBJECT_TYPE_MISMATCH)
 416         pRtlFreeUnicodeString(&str);
 417
 418         str.Buffer = buffer;
 419         str.MaximumLength = sizeof(buffer);
 420         len = 0xdeadbeef;
 421         memset( buffer, 0xaa, sizeof(buffer) );
 422         status = pNtQuerySymbolicLinkObject( dir, &str, &len );
 423         ok( status == STATUS_SUCCESS, "NtQuerySymbolicLinkObject failed %08x\n", status );
 424         if (status != STATUS_SUCCESS)
 425             goto error;
 426         full_len = str.Length + sizeof(WCHAR);
 427         ok( len == full_len, "bad length %u/%u\n", len, full_len );
 428         if (len == full_len)
 429             ok( buffer[len / sizeof(WCHAR) - 1] == 0, "no terminating null\n" );
 430
 431         str.MaximumLength = str.Length;
 432         len = 0xdeadbeef;
 433         status = pNtQuerySymbolicLinkObject( dir, &str, &len );
 434         ok( status == STATUS_BUFFER_TOO_SMALL, "NtQuerySymbolicLinkObject failed %08x\n", status );
 435         ok( len == full_len, "bad length %u/%u\n", len, full_len );
 436
 437         str.MaximumLength = 0;
 438         len = 0xdeadbeef;
 439         status = pNtQuerySymbolicLinkObject( dir, &str, &len );
 440         ok( status == STATUS_BUFFER_TOO_SMALL, "NtQuerySymbolicLinkObject failed %08x\n", status );
 441         ok( len == full_len, "bad length %u/%u\n", len, full_len );
 442
 443         str.MaximumLength = str.Length + sizeof(WCHAR);
 444         len = 0xdeadbeef;
 445         status = pNtQuerySymbolicLinkObject( dir, &str, &len );
 446         ok( status == STATUS_SUCCESS, "NtQuerySymbolicLinkObject failed %08x\n", status );
 447         ok( len == full_len, "bad length %u/%u\n", len, full_len );
 448
 449 error:
 450         pNtClose(dir);
 451     }
 452
 453     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects");
 454     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 455     DIR_TEST_OPEN_SUCCESS(&dir)
 456     pRtlFreeUnicodeString(&str);
 457
 458     InitializeObjectAttributes(&attr, NULL, 0, dir, NULL);
 459     DIR_TEST_OPEN_FAILURE(&h, STATUS_OBJECT_NAME_INVALID)
 460
 461     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 462     DIR_TEST_CREATE_OPEN_SUCCESS(h, "")
 463     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\", STATUS_OBJECT_PATH_SYNTAX_BAD)
 464     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\om.c-test", STATUS_OBJECT_PATH_SYNTAX_BAD)
 465     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\om.c-test\\", STATUS_OBJECT_PATH_SYNTAX_BAD)
 466     DIR_TEST_CREATE_OPEN_FAILURE(&h, "om.c-test\\", STATUS_OBJECT_PATH_NOT_FOUND)
 467
 468     pRtlCreateUnicodeStringFromAsciiz(&str, "om.c-test");
 469     DIR_TEST_CREATE_SUCCESS(&dir1)
 470     DIR_TEST_OPEN_SUCCESS(&h)
 471     pRtlFreeUnicodeString(&str);
 472
 473     pNtClose(h);
 474     pNtClose(dir1);
 475     pNtClose(dir);
 476
 477     /* Nested directories */
 478     pRtlCreateUnicodeStringFromAsciiz(&str, "\\");
 479     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 480     DIR_TEST_OPEN_SUCCESS(&dir)
 481     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 482     DIR_TEST_OPEN_FAILURE(&h, STATUS_OBJECT_PATH_SYNTAX_BAD)
 483     pRtlFreeUnicodeString(&str);
 484     pNtClose(dir);
 485
 486     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 487     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\om.c-test");
 488     DIR_TEST_CREATE_SUCCESS(&dir)
 489     pRtlFreeUnicodeString(&str);
 490     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\om.c-test\\one more level");
 491     DIR_TEST_CREATE_SUCCESS(&h)
 492     pRtlFreeUnicodeString(&str);
 493     pNtClose(h);
 494     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 495     pRtlCreateUnicodeStringFromAsciiz(&str, "one more level");
 496     DIR_TEST_CREATE_SUCCESS(&h)
 497     pRtlFreeUnicodeString(&str);
 498     pNtClose(h);
 499
 500     pNtClose(dir);
 501
 502     if (!is_nt4)
 503     {
 504         InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 505         pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\Global\\om.c-test");
 506         DIR_TEST_CREATE_SUCCESS(&dir)
 507         pRtlFreeUnicodeString(&str);
 508         pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\Local\\om.c-test\\one more level");
 509         DIR_TEST_CREATE_SUCCESS(&h)
 510         pRtlFreeUnicodeString(&str);
 511         pNtClose(h);
 512         InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 513         pRtlCreateUnicodeStringFromAsciiz(&str, "one more level");
 514         DIR_TEST_CREATE_SUCCESS(&dir)
 515         pRtlFreeUnicodeString(&str);
 516         pNtClose(h);
 517         pNtClose(dir);
 518     }
 519
 520     /* Create other objects using RootDirectory */
 521
 522     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 523     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects");
 524     DIR_TEST_OPEN_SUCCESS(&dir)
 525     pRtlFreeUnicodeString(&str);
 526     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 527
 528     /* Test invalid paths */
 529     pRtlCreateUnicodeStringFromAsciiz(&str, "\\om.c-mutant");
 530     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 531     ok(status == STATUS_OBJECT_PATH_SYNTAX_BAD,
 532         "NtCreateMutant should have failed with STATUS_OBJECT_PATH_SYNTAX_BAD got(%08x)\n", status);
 533     pRtlFreeUnicodeString(&str);
 534     pRtlCreateUnicodeStringFromAsciiz(&str, "\\om.c-mutant\\");
 535     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 536     ok(status == STATUS_OBJECT_PATH_SYNTAX_BAD,
 537         "NtCreateMutant should have failed with STATUS_OBJECT_PATH_SYNTAX_BAD got(%08x)\n", status);
 538     pRtlFreeUnicodeString(&str);
 539
 540     pRtlCreateUnicodeStringFromAsciiz(&str, "om.c\\-mutant");
 541     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 542     ok(status == STATUS_OBJECT_PATH_NOT_FOUND,
 543         "NtCreateMutant should have failed with STATUS_OBJECT_PATH_NOT_FOUND got(%08x)\n", status);
 544     pRtlFreeUnicodeString(&str);
 545
 546     pRtlCreateUnicodeStringFromAsciiz(&str, "om.c-mutant");
 547     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 548     ok(status == STATUS_SUCCESS, "Failed to create Mutant(%08x)\n", status);
 549     pRtlFreeUnicodeString(&str);
 550     pNtClose(h);
 551
 552     pNtClose(dir);
 553 }
 554
 555 #define SYMLNK_TEST_CREATE_OPEN_FAILURE2(h,n,t,e,e2) \
 556     pRtlCreateUnicodeStringFromAsciiz(&str, n);\
 557     pRtlCreateUnicodeStringFromAsciiz(&target, t);\
 558     status = pNtCreateSymbolicLinkObject(h, SYMBOLIC_LINK_QUERY, &attr, &target);\
 559     ok(status == e || status == e2, \
 560        "NtCreateSymbolicLinkObject should have failed with %s or %s got(%08x)\n", #e, #e2, status);\
 561     status = pNtOpenSymbolicLinkObject(h, SYMBOLIC_LINK_QUERY, &attr);\
 562     ok(status == e || status == e2, \
 563        "NtOpenSymbolicLinkObject should have failed with %s or %s got(%08x)\n", #e, #e2, status);\
 564     pRtlFreeUnicodeString(&target);\
 565     pRtlFreeUnicodeString(&str);
 566
 567 #define SYMLNK_TEST_CREATE_OPEN_FAILURE(h,n,t,e) SYMLNK_TEST_CREATE_OPEN_FAILURE2(h,n,t,e,e)
 568
 569 static void test_symboliclink(void)
 570 {
 571     NTSTATUS status;
 572     UNICODE_STRING str, target;
 573     OBJECT_ATTRIBUTES attr;
 574     HANDLE dir, link, h;
 575     IO_STATUS_BLOCK iosb;
 576
 577     /* No name and/or no attributes */
 578     InitializeObjectAttributes(&attr, NULL, 0, 0, NULL);
 579     SYMLNK_TEST_CREATE_OPEN_FAILURE2(NULL, "", "", STATUS_ACCESS_VIOLATION, STATUS_INVALID_PARAMETER)
 580
 581     status = pNtCreateSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, NULL, NULL);
 582     ok(status == STATUS_ACCESS_VIOLATION,
 583         "NtCreateSymbolicLinkObject should have failed with STATUS_ACCESS_VIOLATION got(%08x)\n", status);
 584     status = pNtOpenSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, NULL);
 585     ok(status == STATUS_INVALID_PARAMETER,
 586         "NtOpenSymbolicLinkObject should have failed with STATUS_INVALID_PARAMETER got(%08x)\n", status);
 587
 588     /* No attributes */
 589     pRtlCreateUnicodeStringFromAsciiz(&target, "\\DosDevices");
 590     status = pNtCreateSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, NULL, &target);
 591     ok(status == STATUS_SUCCESS || status == STATUS_ACCESS_VIOLATION, /* nt4 */
 592        "NtCreateSymbolicLinkObject failed(%08x)\n", status);
 593     pRtlFreeUnicodeString(&target);
 594     if (!status) pNtClose(h);
 595
 596     InitializeObjectAttributes(&attr, NULL, 0, 0, NULL);
 597     status = pNtCreateSymbolicLinkObject(&link, SYMBOLIC_LINK_QUERY, &attr, &target);
 598     ok(status == STATUS_INVALID_PARAMETER ||
 599        broken(status == STATUS_SUCCESS),  /* nt4 */
 600        "NtCreateSymbolicLinkObject should have failed with STATUS_INVALID_PARAMETER got(%08x)\n", status);
 601     if (!status) pNtClose(h);
 602     status = pNtOpenSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, &attr);
 603     ok(status == STATUS_OBJECT_PATH_SYNTAX_BAD,
 604        "NtOpenSymbolicLinkObject should have failed with STATUS_OBJECT_PATH_SYNTAX_BAD got(%08x)\n", status);
 605
 606     /* Bad name */
 607     pRtlCreateUnicodeStringFromAsciiz(&target, "anywhere");
 608     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 609
 610     pRtlCreateUnicodeStringFromAsciiz(&str, "");
 611     status = pNtCreateSymbolicLinkObject(&link, SYMBOLIC_LINK_QUERY, &attr, &target);
 612     ok(status == STATUS_SUCCESS, "Failed to create SymbolicLink(%08x)\n", status);
 613     status = pNtOpenSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, &attr);
 614     ok(status == STATUS_OBJECT_PATH_SYNTAX_BAD,
 615        "NtOpenSymbolicLinkObject should have failed with STATUS_OBJECT_PATH_SYNTAX_BAD got(%08x)\n", status);
 616     pNtClose(link);
 617     pRtlFreeUnicodeString(&str);
 618
 619     pRtlCreateUnicodeStringFromAsciiz(&str, "\\");
 620     status = pNtCreateSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, &attr, &target);
 621     todo_wine ok(status == STATUS_OBJECT_TYPE_MISMATCH,
 622                  "NtCreateSymbolicLinkObject should have failed with STATUS_OBJECT_TYPE_MISMATCH got(%08x)\n", status);
 623     pRtlFreeUnicodeString(&str);
 624     pRtlFreeUnicodeString(&target);
 625
 626     SYMLNK_TEST_CREATE_OPEN_FAILURE(&h, "BaseNamedObjects", "->Somewhere", STATUS_OBJECT_PATH_SYNTAX_BAD)
 627     SYMLNK_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\", "->Somewhere", STATUS_OBJECT_NAME_INVALID)
 628     SYMLNK_TEST_CREATE_OPEN_FAILURE(&h, "\\\\BaseNamedObjects", "->Somewhere", STATUS_OBJECT_NAME_INVALID)
 629     SYMLNK_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\\\om.c-test", "->Somewhere", STATUS_OBJECT_NAME_INVALID)
 630     SYMLNK_TEST_CREATE_OPEN_FAILURE2(&h, "\\BaseNamedObjects\\om.c-test\\", "->Somewhere",
 631                                      STATUS_OBJECT_NAME_INVALID, STATUS_OBJECT_PATH_NOT_FOUND)
 632
 633
 634     /* Compound test */
 635     if (!(dir = get_base_dir()))
 636     {
 637         win_skip( "couldn't find the BaseNamedObjects dir\n" );
 638         return;
 639     }
 640
 641     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 642     pRtlCreateUnicodeStringFromAsciiz(&str, "test-link");
 643     pRtlCreateUnicodeStringFromAsciiz(&target, "\\DosDevices");
 644     status = pNtCreateSymbolicLinkObject(&link, SYMBOLIC_LINK_QUERY, &attr, &target);
 645     ok(status == STATUS_SUCCESS, "Failed to create SymbolicLink(%08x)\n", status);
 646     pRtlFreeUnicodeString(&str);
 647     pRtlFreeUnicodeString(&target);
 648
 649     pRtlCreateUnicodeStringFromAsciiz(&str, "test-link\\NUL");
 650     status = pNtOpenFile(&h, GENERIC_READ, &attr, &iosb, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN);
 651     todo_wine ok(status == STATUS_SUCCESS, "Failed to open NUL device(%08x)\n", status);
 652     pRtlFreeUnicodeString(&str);
 653
 654     pNtClose(h);
 655     pNtClose(link);
 656     pNtClose(dir);
 657 }
 658
 659 static void test_query_object(void)
 660 {
 661     static const WCHAR name[] = {'\\','B','a','s','e','N','a','m','e','d','O','b','j','e','c','t','s',
 662                                  '\\','t','e','s','t','_','e','v','e','n','t'};
 663     static const WCHAR type_event[] = {'E','v','e','n','t'};
 664     static const WCHAR type_file[] = {'F','i','l','e'};
 665     HANDLE handle;
 666     char buffer[1024];
 667     NTSTATUS status;
 668     ULONG len, expected_len;
 669     UNICODE_STRING *str;
 670     char dir[MAX_PATH];
 671
 672     handle = CreateEventA( NULL, FALSE, FALSE, "test_event" );
 673
 674     len = 0;
 675     status = pNtQueryObject( handle, ObjectNameInformation, buffer, 0, &len );
 676     ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 677     ok( len >= sizeof(UNICODE_STRING) + sizeof(name) + sizeof(WCHAR), "unexpected len %u\n", len );
 678
 679     len = 0;
 680     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, 0, &len );
 681     todo_wine ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 682     todo_wine ok( len >= sizeof(OBJECT_TYPE_INFORMATION) + sizeof(type_event) + sizeof(WCHAR), "unexpected len %u\n", len );
 683
 684     len = 0;
 685     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(UNICODE_STRING), &len );
 686     ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 687     ok( len >= sizeof(UNICODE_STRING) + sizeof(name) + sizeof(WCHAR), "unexpected len %u\n", len );
 688
 689     len = 0;
 690     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, sizeof(OBJECT_TYPE_INFORMATION), &len );
 691     todo_wine ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 692     todo_wine ok( len >= sizeof(OBJECT_TYPE_INFORMATION) + sizeof(type_event) + sizeof(WCHAR), "unexpected len %u\n", len );
 693
 694     len = 0;
 695     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(buffer), &len );
 696     ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 697     ok( len > sizeof(UNICODE_STRING), "unexpected len %u\n", len );
 698     str = (UNICODE_STRING *)buffer;
 699     ok( sizeof(UNICODE_STRING) + str->Length + sizeof(WCHAR) == len, "unexpected len %u\n", len );
 700     ok( str->Length >= sizeof(name), "unexpected len %u\n", str->Length );
 701     /* there can be a \\Sessions prefix in the name */
 702     ok( !memcmp( str->Buffer + (str->Length - sizeof(name)) / sizeof(WCHAR), name, sizeof(name) ),
 703         "wrong name %s\n", wine_dbgstr_w(str->Buffer) );
 704
 705     len -= sizeof(WCHAR);
 706     status = pNtQueryObject( handle, ObjectNameInformation, buffer, len, &len );
 707     ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 708     ok( len >= sizeof(UNICODE_STRING) + sizeof(name) + sizeof(WCHAR), "unexpected len %u\n", len );
 709
 710     len = 0;
 711     memset( buffer, 0, sizeof(buffer) );
 712     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, sizeof(buffer), &len );
 713     todo_wine ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 714     todo_wine ok( len > sizeof(OBJECT_TYPE_INFORMATION), "unexpected len %u\n", len );
 715     str = (UNICODE_STRING *)buffer;
 716     todo_wine ok( len >= sizeof(OBJECT_TYPE_INFORMATION) + str->Length + sizeof(WCHAR), "unexpected len %u\n", len );
 717     todo_wine ok( str->Buffer && !memcmp( str->Buffer, type_event, sizeof(type_file) ),
 718                   "wrong/bad type name %s (%p)\n", wine_dbgstr_w(str->Buffer), str->Buffer );
 719
 720     len -= sizeof(WCHAR);
 721     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, len, &len );
 722     todo_wine ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 723     todo_wine ok( len >= sizeof(OBJECT_TYPE_INFORMATION) + sizeof(type_event) + sizeof(WCHAR), "unexpected len %u\n", len );
 724
 725     pNtClose( handle );
 726
 727     handle = CreateEventA( NULL, FALSE, FALSE, NULL );
 728     len = 0;
 729     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(buffer), &len );
 730     ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 731     ok( len == sizeof(UNICODE_STRING), "unexpected len %u\n", len );
 732     str = (UNICODE_STRING *)buffer;
 733     ok( str->Length == 0, "unexpected len %u\n", len );
 734     ok( str->Buffer == NULL, "unexpected ptr %p\n", str->Buffer );
 735     pNtClose( handle );
 736
 737     GetWindowsDirectoryA( dir, MAX_PATH );
 738     handle = CreateFileA( dir, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
 739                           FILE_FLAG_BACKUP_SEMANTICS, 0 );
 740     len = 0;
 741     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(buffer), &len );
 742     ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 743     ok( len > sizeof(UNICODE_STRING), "unexpected len %u\n", len );
 744     str = (UNICODE_STRING *)buffer;
 745     expected_len = sizeof(UNICODE_STRING) + str->Length + sizeof(WCHAR);
 746     ok( len == expected_len || broken(len == expected_len - sizeof(WCHAR)), /* NT4 */
 747         "unexpected len %u\n", len );
 748     trace( "got %s len %u\n", wine_dbgstr_w(str->Buffer), len );
 749
 750     len = 0;
 751     status = pNtQueryObject( handle, ObjectNameInformation, buffer, 0, &len );
 752     ok( status == STATUS_INFO_LENGTH_MISMATCH || broken(status == STATUS_INSUFFICIENT_RESOURCES),
 753         "NtQueryObject failed %x\n", status );
 754     ok( len == expected_len || broken(!len || len == sizeof(UNICODE_STRING)),
 755         "unexpected len %u\n", len );
 756
 757     len = 0;
 758     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(UNICODE_STRING), &len );
 759     ok( status == STATUS_BUFFER_OVERFLOW || broken(status == STATUS_INSUFFICIENT_RESOURCES
 760             || status == STATUS_INFO_LENGTH_MISMATCH),
 761         "NtQueryObject failed %x\n", status );
 762     ok( len == expected_len || broken(!len),
 763         "unexpected len %u\n", len );
 764
 765     len = 0;
 766     memset( buffer, 0, sizeof(buffer) );
 767     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, sizeof(buffer), &len );
 768     todo_wine ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 769     todo_wine ok( len > sizeof(OBJECT_TYPE_INFORMATION), "unexpected len %u\n", len );
 770     str = (UNICODE_STRING *)buffer;
 771     expected_len = sizeof(OBJECT_TYPE_INFORMATION) + str->Length + sizeof(WCHAR);
 772     todo_wine ok( len >= expected_len, "unexpected len %u\n", len );
 773     todo_wine ok( str->Buffer && !memcmp( str->Buffer, type_file, sizeof(type_file) ),
 774                   "wrong/bad type name %s (%p)\n", wine_dbgstr_w(str->Buffer), str->Buffer );
 775
 776     pNtClose( handle );
 777 }
 778
 779 static void test_type_mismatch(void)
 780 {
 781     HANDLE h;
 782     NTSTATUS res;
 783     OBJECT_ATTRIBUTES attr;
 784
 785     attr.Length                   = sizeof(attr);
 786     attr.RootDirectory            = 0;
 787     attr.ObjectName               = NULL;
 788     attr.Attributes               = 0;
 789     attr.SecurityDescriptor       = NULL;
 790     attr.SecurityQualityOfService = NULL;
 791
 792     res = pNtCreateEvent( &h, 0, &attr, 0, 0 );
 793     ok(!res, "can't create event: %x\n", res);
 794
 795     res = pNtReleaseSemaphore( h, 30, NULL );
 796     ok(res == STATUS_OBJECT_TYPE_MISMATCH, "expected 0xc0000024, got %x\n", res);
 797
 798     pNtClose( h );
 799 }
 800
 801 START_TEST(om)
 802 {
 803     HMODULE hntdll = GetModuleHandleA("ntdll.dll");
 804     HMODULE hkernel32 = GetModuleHandleA("kernel32.dll");
 805
 806     if (!hntdll)
 807     {
 808         skip("not running on NT, skipping test\n");
 809         return;
 810     }
 811
 812     pCreateWaitableTimerA = (void *)GetProcAddress(hkernel32, "CreateWaitableTimerA");
 813
 814     pRtlCreateUnicodeStringFromAsciiz = (void *)GetProcAddress(hntdll, "RtlCreateUnicodeStringFromAsciiz");
 815     pRtlFreeUnicodeString   = (void *)GetProcAddress(hntdll, "RtlFreeUnicodeString");
 816     pNtCreateEvent          = (void *)GetProcAddress(hntdll, "NtCreateEvent");
 817     pNtCreateMutant         = (void *)GetProcAddress(hntdll, "NtCreateMutant");
 818     pNtOpenMutant           = (void *)GetProcAddress(hntdll, "NtOpenMutant");
 819     pNtOpenFile             = (void *)GetProcAddress(hntdll, "NtOpenFile");
 820     pNtClose                = (void *)GetProcAddress(hntdll, "NtClose");
 821     pRtlInitUnicodeString   = (void *)GetProcAddress(hntdll, "RtlInitUnicodeString");
 822     pNtCreateNamedPipeFile  = (void *)GetProcAddress(hntdll, "NtCreateNamedPipeFile");
 823     pNtOpenDirectoryObject  = (void *)GetProcAddress(hntdll, "NtOpenDirectoryObject");
 824     pNtCreateDirectoryObject= (void *)GetProcAddress(hntdll, "NtCreateDirectoryObject");
 825     pNtOpenSymbolicLinkObject = (void *)GetProcAddress(hntdll, "NtOpenSymbolicLinkObject");
 826     pNtCreateSymbolicLinkObject = (void *)GetProcAddress(hntdll, "NtCreateSymbolicLinkObject");
 827     pNtQuerySymbolicLinkObject  = (void *)GetProcAddress(hntdll, "NtQuerySymbolicLinkObject");
 828     pNtCreateSemaphore      =  (void *)GetProcAddress(hntdll, "NtCreateSemaphore");
 829     pNtCreateTimer          =  (void *)GetProcAddress(hntdll, "NtCreateTimer");
 830     pNtCreateSection        =  (void *)GetProcAddress(hntdll, "NtCreateSection");
 831     pNtQueryObject          =  (void *)GetProcAddress(hntdll, "NtQueryObject");
 832     pNtReleaseSemaphore     =  (void *)GetProcAddress(hntdll, "NtReleaseSemaphore");
 833
 834     test_case_sensitive();
 835     test_namespace_pipe();
 836     test_name_collisions();
 837     test_directory();
 838     test_symboliclink();
 839     test_query_object();
 840     test_type_mismatch();
 841 }