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