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         "NtOpenFile should have failed with STATUS_OBJECT_PATH_NOT_FOUND got(%08x)\n", status);
 148
 149     pRtlInitUnicodeString(&str, buffer4);
 150     InitializeObjectAttributes(&attr, &str, OBJ_CASE_INSENSITIVE, 0, NULL);
 151     status = pNtOpenFile(&h, GENERIC_READ, &attr, &iosb, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN);
 152     ok(status == STATUS_OBJECT_NAME_NOT_FOUND ||
 153        status == STATUS_OBJECT_NAME_INVALID, /* vista */
 154         "NtOpenFile should have failed with STATUS_OBJECT_NAME_NOT_FOUND got(%08x)\n", status);
 155
 156     pNtClose(pipe);
 157 }
 158
 159 #define DIRECTORY_QUERY (0x0001)
 160 #define SYMBOLIC_LINK_QUERY 0x0001
 161
 162 #define DIR_TEST_CREATE_FAILURE(h,e) \
 163     status = pNtCreateDirectoryObject(h, DIRECTORY_QUERY, &attr);\
 164     ok(status == e,"NtCreateDirectoryObject should have failed with %s got(%08x)\n", #e, status);
 165 #define DIR_TEST_OPEN_FAILURE(h,e) \
 166     status = pNtOpenDirectoryObject(h, DIRECTORY_QUERY, &attr);\
 167     ok(status == e,"NtOpenDirectoryObject should have failed with %s got(%08x)\n", #e, status);
 168 #define DIR_TEST_CREATE_OPEN_FAILURE(h,n,e) \
 169     pRtlCreateUnicodeStringFromAsciiz(&str, n);\
 170     DIR_TEST_CREATE_FAILURE(h,e) DIR_TEST_OPEN_FAILURE(h,e)\
 171     pRtlFreeUnicodeString(&str);
 172
 173 #define DIR_TEST_CREATE_SUCCESS(h) \
 174     status = pNtCreateDirectoryObject(h, DIRECTORY_QUERY, &attr); \
 175     ok(status == STATUS_SUCCESS, "Failed to create Directory(%08x)\n", status);
 176 #define DIR_TEST_OPEN_SUCCESS(h) \
 177     status = pNtOpenDirectoryObject(h, DIRECTORY_QUERY, &attr); \
 178     ok(status == STATUS_SUCCESS, "Failed to open Directory(%08x)\n", status);
 179 #define DIR_TEST_CREATE_OPEN_SUCCESS(h,n) \
 180     pRtlCreateUnicodeStringFromAsciiz(&str, n);\
 181     DIR_TEST_CREATE_SUCCESS(&h) pNtClose(h); DIR_TEST_OPEN_SUCCESS(&h) pNtClose(h); \
 182     pRtlFreeUnicodeString(&str);
 183
 184 static BOOL is_correct_dir( HANDLE dir, const char *name )
 185 {
 186     NTSTATUS status;
 187     UNICODE_STRING str;
 188     OBJECT_ATTRIBUTES attr;
 189     HANDLE h = 0;
 190
 191     pRtlCreateUnicodeStringFromAsciiz(&str, name);
 192     InitializeObjectAttributes(&attr, &str, OBJ_OPENIF, dir, NULL);
 193     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 194     pRtlFreeUnicodeString(&str);
 195     if (h) pNtClose( h );
 196     return (status == STATUS_OBJECT_NAME_EXISTS);
 197 }
 198
 199 /* return a handle to the BaseNamedObjects dir where kernel32 objects get created */
 200 static HANDLE get_base_dir(void)
 201 {
 202     static const char objname[] = "om.c_get_base_dir_obj";
 203     NTSTATUS status;
 204     UNICODE_STRING str;
 205     OBJECT_ATTRIBUTES attr;
 206     HANDLE dir, h;
 207     unsigned int i;
 208
 209     h = CreateMutexA(NULL, FALSE, objname);
 210     ok(h != 0, "CreateMutexA failed got ret=%p (%d)\n", h, GetLastError());
 211     InitializeObjectAttributes(&attr, &str, OBJ_OPENIF, 0, NULL);
 212
 213     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\Local");
 214     status = pNtOpenDirectoryObject(&dir, DIRECTORY_QUERY, &attr);
 215     pRtlFreeUnicodeString(&str);
 216     if (!status && is_correct_dir( dir, objname )) goto done;
 217     if (!status) pNtClose( dir );
 218
 219     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects");
 220     status = pNtOpenDirectoryObject(&dir, DIRECTORY_QUERY, &attr);
 221     pRtlFreeUnicodeString(&str);
 222     if (!status && is_correct_dir( dir, objname )) goto done;
 223     if (!status) pNtClose( dir );
 224
 225     for (i = 0; i < 20; i++)
 226     {
 227         char name[40];
 228         sprintf( name, "\\BaseNamedObjects\\Session\\%u", i );
 229         pRtlCreateUnicodeStringFromAsciiz(&str, name );
 230         status = pNtOpenDirectoryObject(&dir, DIRECTORY_QUERY, &attr);
 231         pRtlFreeUnicodeString(&str);
 232         if (!status && is_correct_dir( dir, objname )) goto done;
 233         if (!status) pNtClose( dir );
 234     }
 235     dir = 0;
 236
 237 done:
 238     pNtClose( h );
 239     return dir;
 240 }
 241
 242 static void test_name_collisions(void)
 243 {
 244     NTSTATUS status;
 245     UNICODE_STRING str;
 246     OBJECT_ATTRIBUTES attr;
 247     HANDLE dir, h, h1, h2;
 248     DWORD winerr;
 249     LARGE_INTEGER size;
 250
 251     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 252     pRtlCreateUnicodeStringFromAsciiz(&str, "\\");
 253     DIR_TEST_CREATE_FAILURE(&h, STATUS_OBJECT_NAME_COLLISION)
 254     InitializeObjectAttributes(&attr, &str, OBJ_OPENIF, 0, NULL);
 255
 256     DIR_TEST_CREATE_FAILURE(&h, STATUS_OBJECT_NAME_EXISTS)
 257     pNtClose(h);
 258     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 259     ok(status == STATUS_OBJECT_TYPE_MISMATCH,
 260         "NtCreateMutant should have failed with STATUS_OBJECT_TYPE_MISMATCH got(%08x)\n", status);
 261     pRtlFreeUnicodeString(&str);
 262
 263     pRtlCreateUnicodeStringFromAsciiz(&str, "\\??\\PIPE\\om.c-mutant");
 264     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 265     ok(status == STATUS_OBJECT_TYPE_MISMATCH || status == STATUS_OBJECT_PATH_NOT_FOUND,
 266         "NtCreateMutant should have failed with STATUS_OBJECT_TYPE_MISMATCH got(%08x)\n", status);
 267     pRtlFreeUnicodeString(&str);
 268
 269     if (!(dir = get_base_dir()))
 270     {
 271         win_skip( "couldn't find the BaseNamedObjects dir\n" );
 272         return;
 273     }
 274     pRtlCreateUnicodeStringFromAsciiz(&str, "om.c-test");
 275     InitializeObjectAttributes(&attr, &str, OBJ_OPENIF, dir, NULL);
 276     h = CreateMutexA(NULL, FALSE, "om.c-test");
 277     ok(h != 0, "CreateMutexA failed got ret=%p (%d)\n", h, GetLastError());
 278     status = pNtCreateMutant(&h1, GENERIC_ALL, &attr, FALSE);
 279     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 280         "NtCreateMutant should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 281     h2 = CreateMutexA(NULL, FALSE, "om.c-test");
 282     winerr = GetLastError();
 283     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 284         "CreateMutexA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 285     pNtClose(h);
 286     pNtClose(h1);
 287     pNtClose(h2);
 288
 289     h = CreateEventA(NULL, FALSE, FALSE, "om.c-test");
 290     ok(h != 0, "CreateEventA failed got ret=%p (%d)\n", h, GetLastError());
 291     status = pNtCreateEvent(&h1, GENERIC_ALL, &attr, FALSE, FALSE);
 292     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 293         "NtCreateEvent should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 294     h2 = CreateEventA(NULL, FALSE, FALSE, "om.c-test");
 295     winerr = GetLastError();
 296     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 297         "CreateEventA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 298     pNtClose(h);
 299     pNtClose(h1);
 300     pNtClose(h2);
 301
 302     h = CreateSemaphoreA(NULL, 1, 2, "om.c-test");
 303     ok(h != 0, "CreateSemaphoreA failed got ret=%p (%d)\n", h, GetLastError());
 304     status = pNtCreateSemaphore(&h1, GENERIC_ALL, &attr, 1, 2);
 305     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 306         "NtCreateSemaphore should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 307     h2 = CreateSemaphoreA(NULL, 1, 2, "om.c-test");
 308     winerr = GetLastError();
 309     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 310         "CreateSemaphoreA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 311     pNtClose(h);
 312     pNtClose(h1);
 313     pNtClose(h2);
 314
 315     h = pCreateWaitableTimerA(NULL, TRUE, "om.c-test");
 316     ok(h != 0, "CreateWaitableTimerA failed got ret=%p (%d)\n", h, GetLastError());
 317     status = pNtCreateTimer(&h1, GENERIC_ALL, &attr, NotificationTimer);
 318     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 319         "NtCreateTimer should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 320     h2 = pCreateWaitableTimerA(NULL, TRUE, "om.c-test");
 321     winerr = GetLastError();
 322     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 323         "CreateWaitableTimerA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 324     pNtClose(h);
 325     pNtClose(h1);
 326     pNtClose(h2);
 327
 328     h = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 256, "om.c-test");
 329     ok(h != 0, "CreateFileMappingA failed got ret=%p (%d)\n", h, GetLastError());
 330     size.u.LowPart = 256;
 331     size.u.HighPart = 0;
 332     status = pNtCreateSection(&h1, SECTION_MAP_WRITE, &attr, &size, PAGE_READWRITE, SEC_COMMIT, 0);
 333     ok(status == STATUS_OBJECT_NAME_EXISTS && h1 != NULL,
 334         "NtCreateSection should have succeeded with STATUS_OBJECT_NAME_EXISTS got(%08x)\n", status);
 335     h2 = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 256, "om.c-test");
 336     winerr = GetLastError();
 337     ok(h2 != 0 && winerr == ERROR_ALREADY_EXISTS,
 338         "CreateFileMappingA should have succeeded with ERROR_ALREADY_EXISTS got ret=%p (%d)\n", h2, winerr);
 339     pNtClose(h);
 340     pNtClose(h1);
 341     pNtClose(h2);
 342
 343     pRtlFreeUnicodeString(&str);
 344     pNtClose(dir);
 345 }
 346
 347 static void test_directory(void)
 348 {
 349     NTSTATUS status;
 350     UNICODE_STRING str;
 351     OBJECT_ATTRIBUTES attr;
 352     HANDLE dir, dir1, h;
 353     BOOL is_nt4;
 354
 355     /* No name and/or no attributes */
 356     status = pNtCreateDirectoryObject(NULL, DIRECTORY_QUERY, &attr);
 357     ok(status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_PARAMETER,
 358         "NtCreateDirectoryObject should have failed with STATUS_ACCESS_VIOLATION got(%08x)\n", status);
 359     status = pNtOpenDirectoryObject(NULL, DIRECTORY_QUERY, &attr);
 360     ok(status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_PARAMETER,
 361         "NtOpenDirectoryObject should have failed with STATUS_ACCESS_VIOLATION got(%08x)\n", status);
 362
 363     status = pNtCreateDirectoryObject(&h, DIRECTORY_QUERY, NULL);
 364     ok(status == STATUS_SUCCESS, "Failed to create Directory without attributes(%08x)\n", status);
 365     pNtClose(h);
 366     status = pNtOpenDirectoryObject(&h, DIRECTORY_QUERY, NULL);
 367     ok(status == STATUS_INVALID_PARAMETER,
 368         "NtOpenDirectoryObject should have failed with STATUS_INVALID_PARAMETER got(%08x)\n", status);
 369
 370     InitializeObjectAttributes(&attr, NULL, 0, 0, NULL);
 371     DIR_TEST_CREATE_SUCCESS(&dir)
 372     DIR_TEST_OPEN_FAILURE(&h, STATUS_OBJECT_PATH_SYNTAX_BAD)
 373
 374     /* Bad name */
 375     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 376
 377     pRtlCreateUnicodeStringFromAsciiz(&str, "");
 378     DIR_TEST_CREATE_SUCCESS(&h)
 379     pNtClose(h);
 380     DIR_TEST_OPEN_FAILURE(&h, STATUS_OBJECT_PATH_SYNTAX_BAD)
 381     pRtlFreeUnicodeString(&str);
 382     pNtClose(dir);
 383
 384     DIR_TEST_CREATE_OPEN_FAILURE(&h, "BaseNamedObjects", STATUS_OBJECT_PATH_SYNTAX_BAD)
 385     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\", STATUS_OBJECT_NAME_INVALID)
 386     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\\\BaseNamedObjects", STATUS_OBJECT_NAME_INVALID)
 387     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\\\om.c-test", STATUS_OBJECT_NAME_INVALID)
 388     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\om.c-test\\", STATUS_OBJECT_PATH_NOT_FOUND)
 389
 390     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\om.c-test");
 391     DIR_TEST_CREATE_SUCCESS(&h)
 392     DIR_TEST_OPEN_SUCCESS(&dir1)
 393     pRtlFreeUnicodeString(&str);
 394     pNtClose(h);
 395     pNtClose(dir1);
 396
 397
 398     /* Use of root directory */
 399
 400     /* Can't use symlinks as a directory */
 401     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\Local");
 402     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 403     status = pNtOpenSymbolicLinkObject(&dir, SYMBOLIC_LINK_QUERY, &attr);
 404     is_nt4 = (status == STATUS_OBJECT_NAME_NOT_FOUND);  /* nt4 doesn't have Local\\ symlink */
 405     if (!is_nt4)
 406     {
 407         WCHAR buffer[256];
 408         ULONG len, full_len;
 409
 410         ok(status == STATUS_SUCCESS, "Failed to open SymbolicLink(%08x)\n", status);
 411         pRtlFreeUnicodeString(&str);
 412         InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 413         pRtlCreateUnicodeStringFromAsciiz(&str, "one more level");
 414         DIR_TEST_CREATE_FAILURE(&h, STATUS_OBJECT_TYPE_MISMATCH)
 415         pRtlFreeUnicodeString(&str);
 416
 417         str.Buffer = buffer;
 418         str.MaximumLength = sizeof(buffer);
 419         len = 0xdeadbeef;
 420         memset( buffer, 0xaa, sizeof(buffer) );
 421         status = pNtQuerySymbolicLinkObject( dir, &str, &len );
 422         ok( status == STATUS_SUCCESS, "NtQuerySymbolicLinkObject failed %08x\n", status );
 423         if (status != STATUS_SUCCESS)
 424             goto error;
 425         full_len = str.Length + sizeof(WCHAR);
 426         ok( len == full_len, "bad length %u/%u\n", len, full_len );
 427         if (len == full_len)
 428             ok( buffer[len / sizeof(WCHAR) - 1] == 0, "no terminating null\n" );
 429
 430         str.MaximumLength = str.Length;
 431         len = 0xdeadbeef;
 432         status = pNtQuerySymbolicLinkObject( dir, &str, &len );
 433         ok( status == STATUS_BUFFER_TOO_SMALL, "NtQuerySymbolicLinkObject failed %08x\n", status );
 434         ok( len == full_len, "bad length %u/%u\n", len, full_len );
 435
 436         str.MaximumLength = 0;
 437         len = 0xdeadbeef;
 438         status = pNtQuerySymbolicLinkObject( dir, &str, &len );
 439         ok( status == STATUS_BUFFER_TOO_SMALL, "NtQuerySymbolicLinkObject failed %08x\n", status );
 440         ok( len == full_len, "bad length %u/%u\n", len, full_len );
 441
 442         str.MaximumLength = str.Length + sizeof(WCHAR);
 443         len = 0xdeadbeef;
 444         status = pNtQuerySymbolicLinkObject( dir, &str, &len );
 445         ok( status == STATUS_SUCCESS, "NtQuerySymbolicLinkObject failed %08x\n", status );
 446         ok( len == full_len, "bad length %u/%u\n", len, full_len );
 447
 448 error:
 449         pNtClose(dir);
 450     }
 451
 452     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects");
 453     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 454     DIR_TEST_OPEN_SUCCESS(&dir)
 455     pRtlFreeUnicodeString(&str);
 456
 457     InitializeObjectAttributes(&attr, NULL, 0, dir, NULL);
 458     DIR_TEST_OPEN_FAILURE(&h, STATUS_OBJECT_NAME_INVALID)
 459
 460     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 461     DIR_TEST_CREATE_OPEN_SUCCESS(h, "")
 462     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\", STATUS_OBJECT_PATH_SYNTAX_BAD)
 463     DIR_TEST_CREATE_OPEN_FAILURE(&h, "\\om.c-test", 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_NOT_FOUND)
 466
 467     pRtlCreateUnicodeStringFromAsciiz(&str, "om.c-test");
 468     DIR_TEST_CREATE_SUCCESS(&dir1)
 469     DIR_TEST_OPEN_SUCCESS(&h)
 470     pRtlFreeUnicodeString(&str);
 471
 472     pNtClose(h);
 473     pNtClose(dir1);
 474     pNtClose(dir);
 475
 476     /* Nested directories */
 477     pRtlCreateUnicodeStringFromAsciiz(&str, "\\");
 478     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 479     DIR_TEST_OPEN_SUCCESS(&dir)
 480     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 481     DIR_TEST_OPEN_FAILURE(&h, STATUS_OBJECT_PATH_SYNTAX_BAD)
 482     pRtlFreeUnicodeString(&str);
 483     pNtClose(dir);
 484
 485     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 486     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\om.c-test");
 487     DIR_TEST_CREATE_SUCCESS(&dir)
 488     pRtlFreeUnicodeString(&str);
 489     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\om.c-test\\one more level");
 490     DIR_TEST_CREATE_SUCCESS(&h)
 491     pRtlFreeUnicodeString(&str);
 492     pNtClose(h);
 493     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 494     pRtlCreateUnicodeStringFromAsciiz(&str, "one more level");
 495     DIR_TEST_CREATE_SUCCESS(&h)
 496     pRtlFreeUnicodeString(&str);
 497     pNtClose(h);
 498
 499     pNtClose(dir);
 500
 501     if (!is_nt4)
 502     {
 503         InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 504         pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\Global\\om.c-test");
 505         DIR_TEST_CREATE_SUCCESS(&dir)
 506         pRtlFreeUnicodeString(&str);
 507         pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects\\Local\\om.c-test\\one more level");
 508         DIR_TEST_CREATE_SUCCESS(&h)
 509         pRtlFreeUnicodeString(&str);
 510         pNtClose(h);
 511         InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 512         pRtlCreateUnicodeStringFromAsciiz(&str, "one more level");
 513         DIR_TEST_CREATE_SUCCESS(&dir)
 514         pRtlFreeUnicodeString(&str);
 515         pNtClose(h);
 516         pNtClose(dir);
 517     }
 518
 519     /* Create other objects using RootDirectory */
 520
 521     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 522     pRtlCreateUnicodeStringFromAsciiz(&str, "\\BaseNamedObjects");
 523     DIR_TEST_OPEN_SUCCESS(&dir)
 524     pRtlFreeUnicodeString(&str);
 525     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 526
 527     /* Test invalid paths */
 528     pRtlCreateUnicodeStringFromAsciiz(&str, "\\om.c-mutant");
 529     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 530     ok(status == STATUS_OBJECT_PATH_SYNTAX_BAD,
 531         "NtCreateMutant should have failed with STATUS_OBJECT_PATH_SYNTAX_BAD got(%08x)\n", status);
 532     pRtlFreeUnicodeString(&str);
 533     pRtlCreateUnicodeStringFromAsciiz(&str, "\\om.c-mutant\\");
 534     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 535     ok(status == STATUS_OBJECT_PATH_SYNTAX_BAD,
 536         "NtCreateMutant should have failed with STATUS_OBJECT_PATH_SYNTAX_BAD got(%08x)\n", status);
 537     pRtlFreeUnicodeString(&str);
 538
 539     pRtlCreateUnicodeStringFromAsciiz(&str, "om.c\\-mutant");
 540     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 541     ok(status == STATUS_OBJECT_PATH_NOT_FOUND,
 542         "NtCreateMutant should have failed with STATUS_OBJECT_PATH_NOT_FOUND got(%08x)\n", status);
 543     pRtlFreeUnicodeString(&str);
 544
 545     pRtlCreateUnicodeStringFromAsciiz(&str, "om.c-mutant");
 546     status = pNtCreateMutant(&h, GENERIC_ALL, &attr, FALSE);
 547     ok(status == STATUS_SUCCESS, "Failed to create Mutant(%08x)\n", status);
 548     pRtlFreeUnicodeString(&str);
 549     pNtClose(h);
 550
 551     pNtClose(dir);
 552 }
 553
 554 #define SYMLNK_TEST_CREATE_OPEN_FAILURE2(h,n,t,e,e2) \
 555     pRtlCreateUnicodeStringFromAsciiz(&str, n);\
 556     pRtlCreateUnicodeStringFromAsciiz(&target, t);\
 557     status = pNtCreateSymbolicLinkObject(h, SYMBOLIC_LINK_QUERY, &attr, &target);\
 558     ok(status == e || status == e2, \
 559        "NtCreateSymbolicLinkObject should have failed with %s or %s got(%08x)\n", #e, #e2, status);\
 560     status = pNtOpenSymbolicLinkObject(h, SYMBOLIC_LINK_QUERY, &attr);\
 561     ok(status == e || status == e2, \
 562        "NtOpenSymbolicLinkObject should have failed with %s or %s got(%08x)\n", #e, #e2, status);\
 563     pRtlFreeUnicodeString(&target);\
 564     pRtlFreeUnicodeString(&str);
 565
 566 #define SYMLNK_TEST_CREATE_OPEN_FAILURE(h,n,t,e) SYMLNK_TEST_CREATE_OPEN_FAILURE2(h,n,t,e,e)
 567
 568 static void test_symboliclink(void)
 569 {
 570     NTSTATUS status;
 571     UNICODE_STRING str, target;
 572     OBJECT_ATTRIBUTES attr;
 573     HANDLE dir, link, h;
 574     IO_STATUS_BLOCK iosb;
 575
 576     /* No name and/or no attributes */
 577     InitializeObjectAttributes(&attr, NULL, 0, 0, NULL);
 578     SYMLNK_TEST_CREATE_OPEN_FAILURE2(NULL, "", "", STATUS_ACCESS_VIOLATION, STATUS_INVALID_PARAMETER)
 579
 580     status = pNtCreateSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, NULL, NULL);
 581     ok(status == STATUS_ACCESS_VIOLATION,
 582         "NtCreateSymbolicLinkObject should have failed with STATUS_ACCESS_VIOLATION got(%08x)\n", status);
 583     status = pNtOpenSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, NULL);
 584     ok(status == STATUS_INVALID_PARAMETER,
 585         "NtOpenSymbolicLinkObject should have failed with STATUS_INVALID_PARAMETER got(%08x)\n", status);
 586
 587     /* No attributes */
 588     pRtlCreateUnicodeStringFromAsciiz(&target, "\\DosDevices");
 589     status = pNtCreateSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, NULL, &target);
 590     ok(status == STATUS_SUCCESS || status == STATUS_ACCESS_VIOLATION, /* nt4 */
 591        "NtCreateSymbolicLinkObject failed(%08x)\n", status);
 592     pRtlFreeUnicodeString(&target);
 593     if (!status) pNtClose(h);
 594
 595     InitializeObjectAttributes(&attr, NULL, 0, 0, NULL);
 596     status = pNtCreateSymbolicLinkObject(&link, SYMBOLIC_LINK_QUERY, &attr, &target);
 597     ok(status == STATUS_INVALID_PARAMETER ||
 598        broken(status == STATUS_SUCCESS),  /* nt4 */
 599        "NtCreateSymbolicLinkObject should have failed with STATUS_INVALID_PARAMETER got(%08x)\n", status);
 600     if (!status) pNtClose(h);
 601     status = pNtOpenSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, &attr);
 602     ok(status == STATUS_OBJECT_PATH_SYNTAX_BAD,
 603        "NtOpenSymbolicLinkObject should have failed with STATUS_OBJECT_PATH_SYNTAX_BAD got(%08x)\n", status);
 604
 605     /* Bad name */
 606     pRtlCreateUnicodeStringFromAsciiz(&target, "anywhere");
 607     InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
 608
 609     pRtlCreateUnicodeStringFromAsciiz(&str, "");
 610     status = pNtCreateSymbolicLinkObject(&link, SYMBOLIC_LINK_QUERY, &attr, &target);
 611     ok(status == STATUS_SUCCESS, "Failed to create SymbolicLink(%08x)\n", status);
 612     status = pNtOpenSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, &attr);
 613     ok(status == STATUS_OBJECT_PATH_SYNTAX_BAD,
 614        "NtOpenSymbolicLinkObject should have failed with STATUS_OBJECT_PATH_SYNTAX_BAD got(%08x)\n", status);
 615     pNtClose(link);
 616     pRtlFreeUnicodeString(&str);
 617
 618     pRtlCreateUnicodeStringFromAsciiz(&str, "\\");
 619     status = pNtCreateSymbolicLinkObject(&h, SYMBOLIC_LINK_QUERY, &attr, &target);
 620     todo_wine ok(status == STATUS_OBJECT_TYPE_MISMATCH,
 621                  "NtCreateSymbolicLinkObject should have failed with STATUS_OBJECT_TYPE_MISMATCH got(%08x)\n", status);
 622     pRtlFreeUnicodeString(&str);
 623     pRtlFreeUnicodeString(&target);
 624
 625     SYMLNK_TEST_CREATE_OPEN_FAILURE(&h, "BaseNamedObjects", "->Somewhere", STATUS_OBJECT_PATH_SYNTAX_BAD)
 626     SYMLNK_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\", "->Somewhere", STATUS_OBJECT_NAME_INVALID)
 627     SYMLNK_TEST_CREATE_OPEN_FAILURE(&h, "\\\\BaseNamedObjects", "->Somewhere", STATUS_OBJECT_NAME_INVALID)
 628     SYMLNK_TEST_CREATE_OPEN_FAILURE(&h, "\\BaseNamedObjects\\\\om.c-test", "->Somewhere", STATUS_OBJECT_NAME_INVALID)
 629     SYMLNK_TEST_CREATE_OPEN_FAILURE2(&h, "\\BaseNamedObjects\\om.c-test\\", "->Somewhere",
 630                                      STATUS_OBJECT_NAME_INVALID, STATUS_OBJECT_PATH_NOT_FOUND)
 631
 632
 633     /* Compound test */
 634     if (!(dir = get_base_dir()))
 635     {
 636         win_skip( "couldn't find the BaseNamedObjects dir\n" );
 637         return;
 638     }
 639
 640     InitializeObjectAttributes(&attr, &str, 0, dir, NULL);
 641     pRtlCreateUnicodeStringFromAsciiz(&str, "test-link");
 642     pRtlCreateUnicodeStringFromAsciiz(&target, "\\DosDevices");
 643     status = pNtCreateSymbolicLinkObject(&link, SYMBOLIC_LINK_QUERY, &attr, &target);
 644     ok(status == STATUS_SUCCESS, "Failed to create SymbolicLink(%08x)\n", status);
 645     pRtlFreeUnicodeString(&str);
 646     pRtlFreeUnicodeString(&target);
 647
 648     pRtlCreateUnicodeStringFromAsciiz(&str, "test-link\\NUL");
 649     status = pNtOpenFile(&h, GENERIC_READ, &attr, &iosb, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN);
 650     todo_wine ok(status == STATUS_SUCCESS, "Failed to open NUL device(%08x)\n", status);
 651     pRtlFreeUnicodeString(&str);
 652
 653     pNtClose(h);
 654     pNtClose(link);
 655     pNtClose(dir);
 656 }
 657
 658 static void test_query_object(void)
 659 {
 660     static const WCHAR name[] = {'\\','B','a','s','e','N','a','m','e','d','O','b','j','e','c','t','s',
 661                                  '\\','t','e','s','t','_','e','v','e','n','t'};
 662     static const WCHAR type_event[] = {'E','v','e','n','t'};
 663     static const WCHAR type_file[] = {'F','i','l','e'};
 664     HANDLE handle;
 665     char buffer[1024];
 666     NTSTATUS status;
 667     ULONG len, expected_len;
 668     UNICODE_STRING *str;
 669     char dir[MAX_PATH];
 670
 671     handle = CreateEventA( NULL, FALSE, FALSE, "test_event" );
 672
 673     len = 0;
 674     status = pNtQueryObject( handle, ObjectNameInformation, buffer, 0, &len );
 675     ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 676     ok( len >= sizeof(UNICODE_STRING) + sizeof(name) + sizeof(WCHAR), "unexpected len %u\n", len );
 677
 678     len = 0;
 679     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, 0, &len );
 680     todo_wine ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 681     todo_wine ok( len >= sizeof(OBJECT_TYPE_INFORMATION) + sizeof(type_event) + sizeof(WCHAR), "unexpected len %u\n", len );
 682
 683     len = 0;
 684     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(UNICODE_STRING), &len );
 685     ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 686     ok( len >= sizeof(UNICODE_STRING) + sizeof(name) + sizeof(WCHAR), "unexpected len %u\n", len );
 687
 688     len = 0;
 689     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, sizeof(OBJECT_TYPE_INFORMATION), &len );
 690     todo_wine ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 691     todo_wine ok( len >= sizeof(OBJECT_TYPE_INFORMATION) + sizeof(type_event) + sizeof(WCHAR), "unexpected len %u\n", len );
 692
 693     len = 0;
 694     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(buffer), &len );
 695     ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 696     ok( len > sizeof(UNICODE_STRING), "unexpected len %u\n", len );
 697     str = (UNICODE_STRING *)buffer;
 698     ok( sizeof(UNICODE_STRING) + str->Length + sizeof(WCHAR) == len, "unexpected len %u\n", len );
 699     ok( str->Length >= sizeof(name), "unexpected len %u\n", str->Length );
 700     /* there can be a \\Sessions prefix in the name */
 701     ok( !memcmp( str->Buffer + (str->Length - sizeof(name)) / sizeof(WCHAR), name, sizeof(name) ),
 702         "wrong name %s\n", wine_dbgstr_w(str->Buffer) );
 703
 704     len -= sizeof(WCHAR);
 705     status = pNtQueryObject( handle, ObjectNameInformation, buffer, len, &len );
 706     ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 707     ok( len >= sizeof(UNICODE_STRING) + sizeof(name) + sizeof(WCHAR), "unexpected len %u\n", len );
 708
 709     len = 0;
 710     memset( buffer, 0, sizeof(buffer) );
 711     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, sizeof(buffer), &len );
 712     todo_wine ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 713     todo_wine ok( len > sizeof(OBJECT_TYPE_INFORMATION), "unexpected len %u\n", len );
 714     str = (UNICODE_STRING *)buffer;
 715     todo_wine ok( len >= sizeof(OBJECT_TYPE_INFORMATION) + str->Length + sizeof(WCHAR), "unexpected len %u\n", len );
 716     todo_wine ok( str->Buffer && !memcmp( str->Buffer, type_event, sizeof(type_file) ),
 717                   "wrong/bad type name %s (%p)\n", wine_dbgstr_w(str->Buffer), str->Buffer );
 718
 719     len -= sizeof(WCHAR);
 720     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, len, &len );
 721     todo_wine ok( status == STATUS_INFO_LENGTH_MISMATCH, "NtQueryObject failed %x\n", status );
 722     todo_wine ok( len >= sizeof(OBJECT_TYPE_INFORMATION) + sizeof(type_event) + sizeof(WCHAR), "unexpected len %u\n", len );
 723
 724     pNtClose( handle );
 725
 726     handle = CreateEventA( NULL, FALSE, FALSE, NULL );
 727     len = 0;
 728     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(buffer), &len );
 729     ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 730     ok( len == sizeof(UNICODE_STRING), "unexpected len %u\n", len );
 731     str = (UNICODE_STRING *)buffer;
 732     ok( str->Length == 0, "unexpected len %u\n", len );
 733     ok( str->Buffer == NULL, "unexpected ptr %p\n", str->Buffer );
 734     pNtClose( handle );
 735
 736     GetWindowsDirectoryA( dir, MAX_PATH );
 737     handle = CreateFileA( dir, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
 738                           FILE_FLAG_BACKUP_SEMANTICS, 0 );
 739     len = 0;
 740     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(buffer), &len );
 741     ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 742     ok( len > sizeof(UNICODE_STRING), "unexpected len %u\n", len );
 743     str = (UNICODE_STRING *)buffer;
 744     expected_len = sizeof(UNICODE_STRING) + str->Length + sizeof(WCHAR);
 745     ok( len == expected_len || broken(len == expected_len - sizeof(WCHAR)), /* NT4 */
 746         "unexpected len %u\n", len );
 747     trace( "got %s len %u\n", wine_dbgstr_w(str->Buffer), len );
 748
 749     len = 0;
 750     status = pNtQueryObject( handle, ObjectNameInformation, buffer, 0, &len );
 751     ok( status == STATUS_INFO_LENGTH_MISMATCH || broken(status == STATUS_INSUFFICIENT_RESOURCES),
 752         "NtQueryObject failed %x\n", status );
 753     ok( len == expected_len || broken(!len || len == sizeof(UNICODE_STRING)),
 754         "unexpected len %u\n", len );
 755
 756     len = 0;
 757     status = pNtQueryObject( handle, ObjectNameInformation, buffer, sizeof(UNICODE_STRING), &len );
 758     ok( status == STATUS_BUFFER_OVERFLOW || broken(status == STATUS_INSUFFICIENT_RESOURCES
 759             || status == STATUS_INFO_LENGTH_MISMATCH),
 760         "NtQueryObject failed %x\n", status );
 761     ok( len == expected_len || broken(!len),
 762         "unexpected len %u\n", len );
 763
 764     len = 0;
 765     memset( buffer, 0, sizeof(buffer) );
 766     status = pNtQueryObject( handle, ObjectTypeInformation, buffer, sizeof(buffer), &len );
 767     todo_wine ok( status == STATUS_SUCCESS, "NtQueryObject failed %x\n", status );
 768     todo_wine ok( len > sizeof(OBJECT_TYPE_INFORMATION), "unexpected len %u\n", len );
 769     str = (UNICODE_STRING *)buffer;
 770     expected_len = sizeof(OBJECT_TYPE_INFORMATION) + str->Length + sizeof(WCHAR);
 771     todo_wine ok( len >= expected_len, "unexpected len %u\n", len );
 772     todo_wine ok( str->Buffer && !memcmp( str->Buffer, type_file, sizeof(type_file) ),
 773                   "wrong/bad type name %s (%p)\n", wine_dbgstr_w(str->Buffer), str->Buffer );
 774
 775     pNtClose( handle );
 776 }
 777
 778 static void test_type_mismatch(void)
 779 {
 780     HANDLE h;
 781     NTSTATUS res;
 782     OBJECT_ATTRIBUTES attr;
 783
 784     attr.Length                   = sizeof(attr);
 785     attr.RootDirectory            = 0;
 786     attr.ObjectName               = NULL;
 787     attr.Attributes               = 0;
 788     attr.SecurityDescriptor       = NULL;
 789     attr.SecurityQualityOfService = NULL;
 790
 791     res = pNtCreateEvent( &h, 0, &attr, 0, 0 );
 792     ok(!res, "can't create event: %x\n", res);
 793
 794     res = pNtReleaseSemaphore( h, 30, NULL );
 795     ok(res == STATUS_OBJECT_TYPE_MISMATCH, "expected 0xc0000024, got %x\n", res);
 796
 797     pNtClose( h );
 798 }
 799
 800 START_TEST(om)
 801 {
 802     HMODULE hntdll = GetModuleHandleA("ntdll.dll");
 803     HMODULE hkernel32 = GetModuleHandleA("kernel32.dll");
 804
 805     if (!hntdll)
 806     {
 807         skip("not running on NT, skipping test\n");
 808         return;
 809     }
 810
 811     pCreateWaitableTimerA = (void *)GetProcAddress(hkernel32, "CreateWaitableTimerA");
 812
 813     pRtlCreateUnicodeStringFromAsciiz = (void *)GetProcAddress(hntdll, "RtlCreateUnicodeStringFromAsciiz");
 814     pRtlFreeUnicodeString   = (void *)GetProcAddress(hntdll, "RtlFreeUnicodeString");
 815     pNtCreateEvent          = (void *)GetProcAddress(hntdll, "NtCreateEvent");
 816     pNtCreateMutant         = (void *)GetProcAddress(hntdll, "NtCreateMutant");
 817     pNtOpenMutant           = (void *)GetProcAddress(hntdll, "NtOpenMutant");
 818     pNtOpenFile             = (void *)GetProcAddress(hntdll, "NtOpenFile");
 819     pNtClose                = (void *)GetProcAddress(hntdll, "NtClose");
 820     pRtlInitUnicodeString   = (void *)GetProcAddress(hntdll, "RtlInitUnicodeString");
 821     pNtCreateNamedPipeFile  = (void *)GetProcAddress(hntdll, "NtCreateNamedPipeFile");
 822     pNtOpenDirectoryObject  = (void *)GetProcAddress(hntdll, "NtOpenDirectoryObject");
 823     pNtCreateDirectoryObject= (void *)GetProcAddress(hntdll, "NtCreateDirectoryObject");
 824     pNtOpenSymbolicLinkObject = (void *)GetProcAddress(hntdll, "NtOpenSymbolicLinkObject");
 825     pNtCreateSymbolicLinkObject = (void *)GetProcAddress(hntdll, "NtCreateSymbolicLinkObject");
 826     pNtQuerySymbolicLinkObject  = (void *)GetProcAddress(hntdll, "NtQuerySymbolicLinkObject");
 827     pNtCreateSemaphore      =  (void *)GetProcAddress(hntdll, "NtCreateSemaphore");
 828     pNtCreateTimer          =  (void *)GetProcAddress(hntdll, "NtCreateTimer");
 829     pNtCreateSection        =  (void *)GetProcAddress(hntdll, "NtCreateSection");
 830     pNtQueryObject          =  (void *)GetProcAddress(hntdll, "NtQueryObject");
 831     pNtReleaseSemaphore     =  (void *)GetProcAddress(hntdll, "NtReleaseSemaphore");
 832
 833     test_case_sensitive();
 834     test_namespace_pipe();
 835     test_name_collisions();
 836     test_directory();
 837     test_symboliclink();
 838     test_query_object();
 839     test_type_mismatch();
 840 }