dlls/snmpapi/tests/util.c

   1 /*
   2  * Copyright 2007 Hans Leidekker
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdio.h>
  20
  21 #include <wine/test.h>
  22
  23 #include <windef.h>
  24 #include <snmp.h>
  25
  26 static INT  (WINAPI *pSnmpUtilAsnAnyCpy)(AsnAny*, AsnAny*);
  27 static VOID (WINAPI *pSnmpUtilAsnAnyFree)(AsnAny*);
  28 static INT  (WINAPI *pSnmpUtilOctetsCmp)(AsnOctetString*, AsnOctetString*);
  29 static INT  (WINAPI *pSnmpUtilOctetsCpy)(AsnOctetString*, AsnOctetString*);
  30 static VOID (WINAPI *pSnmpUtilOctetsFree)(AsnOctetString*);
  31 static INT  (WINAPI *pSnmpUtilOctetsNCmp)(AsnOctetString*, AsnOctetString*, UINT);
  32
  33 static void InitFunctionPtrs(void)
  34 {
  35     HMODULE hSnmpapi = GetModuleHandle("snmpapi.dll");
  36
  37 #define SNMPAPI_GET_PROC(func) \
  38     p ## func = (void*)GetProcAddress(hSnmpapi, #func); \
  39     if(!p ## func) \
  40       trace("GetProcAddress(%s) failed\n", #func);
  41
  42     SNMPAPI_GET_PROC(SnmpUtilAsnAnyCpy)
  43     SNMPAPI_GET_PROC(SnmpUtilAsnAnyFree)
  44     SNMPAPI_GET_PROC(SnmpUtilOctetsCmp)
  45     SNMPAPI_GET_PROC(SnmpUtilOctetsCpy)
  46     SNMPAPI_GET_PROC(SnmpUtilOctetsFree)
  47     SNMPAPI_GET_PROC(SnmpUtilOctetsNCmp)
  48
  49 #undef SNMPAPI_GET_PROC
  50 }
  51
  52 static void test_SnmpUtilOidToA(void)
  53 {
  54     LPSTR ret;
  55     static UINT ids1[] = { 1,3,6,1,4,1,311 };
  56     static UINT ids2[] = {
  57           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  58           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  59           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  60           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  61           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  62           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  63           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  64           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  65           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 };
  66     static UINT ids3[] = { 0xffffffff };
  67     static AsnObjectIdentifier oid0 = { 0, ids1 };
  68     static AsnObjectIdentifier oid1 = { 7, ids1 };
  69     static AsnObjectIdentifier oid2 = { 256, ids2 };
  70     static AsnObjectIdentifier oid3 = { 257, ids2 };
  71     static AsnObjectIdentifier oid4 = { 258, ids2 };
  72     static AsnObjectIdentifier oid5 = { 1, ids3 };
  73     static const char expect0[] = "<null oid>";
  74     static const char expect0_alt[] = "NUL";
  75     static const char expect1[] = "1.3.6.1.4.1.311";
  76     static const char expect2[] =
  77         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  78         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  79         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  80         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  81         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  82         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  83         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  84         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1";
  85     static const char expect3[] =
  86         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  87         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  88         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  89         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  90         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  91         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  92         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  93         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1";
  94     static const char expect3_alt[] =
  95         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  96         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  97         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  98         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  99         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
 100         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
 101         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
 102         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1";
 103     static const char expect4[] = "-1";
 104
 105     /* This crashes under win98 */
 106     if(0)
 107     {
 108         ret = SnmpUtilOidToA(NULL);
 109         ok(ret != NULL, "SnmpUtilOidToA failed\n");
 110         ok(!strcmp(ret, expect0), "SnmpUtilOidToA failed got\n%s\n expected\n%s\n",
 111            ret, expect1);
 112     }
 113
 114     ret = SnmpUtilOidToA(&oid0);
 115     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 116     ok(!strcmp(ret, expect0) ||
 117        broken(!strcmp(ret, expect0_alt)), /* Win98, WinMe, NT4 */
 118        "SnmpUtilOidToA failed got\n%s\n expected\n%s\n",
 119        ret, expect0);
 120
 121     ret = SnmpUtilOidToA(&oid1);
 122     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 123     ok(!strcmp(ret, expect1), "SnmpUtilOidToA failed got\n%s\n expected\n%s\n",
 124        ret, expect1);
 125
 126     ret = SnmpUtilOidToA(&oid2);
 127     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 128     ok(!strcmp(ret, expect2), "SnmpUtilOidToA failed got\n%s\n expected\n%s\n",
 129        ret, expect2);
 130
 131     ret = SnmpUtilOidToA(&oid3);
 132     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 133     ok(!strcmp(ret, expect3), "SnmpUtilOidToA failed got\n%s\n expected\n%s\n",
 134        ret, expect3);
 135
 136     ret = SnmpUtilOidToA(&oid4);
 137     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 138     ok(!strcmp(ret, expect3) ||
 139        broken(!strcmp(ret, expect3_alt)), /* Win98, WinMe, NT4 */
 140        "SnmpUtilOidToA failed got\n%s\n expected\n%s\n",
 141        ret, expect3);
 142
 143     ret = SnmpUtilOidToA(&oid5);
 144     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 145     ok(!strcmp(ret, expect4), "SnmpUtilOidToA failed got\n%s\n expected\n%s\n",
 146        ret, expect4);
 147 }
 148
 149 static void test_SnmpUtilAsnAnyCpyFree(void)
 150 {
 151     INT ret;
 152     static AsnAny dst, src = { ASN_INTEGER, { 1 } };
 153
 154     if (0) { /* these crash on XP */
 155     ret = pSnmpUtilAsnAnyCpy(NULL, NULL);
 156     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 157
 158     ret = pSnmpUtilAsnAnyCpy(&dst, NULL);
 159     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 160
 161     ret = pSnmpUtilAsnAnyCpy(NULL, &src);
 162     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 163     }
 164
 165     ret = pSnmpUtilAsnAnyCpy(&dst, &src);
 166     ok(ret, "SnmpUtilAsnAnyCpy failed\n");
 167     ok(!memcmp(&src, &dst, sizeof(AsnAny)), "SnmpUtilAsnAnyCpy failed\n");
 168
 169     if (0) { /* crashes on XP */
 170     pSnmpUtilAsnAnyFree(NULL);
 171     }
 172     pSnmpUtilAsnAnyFree(&dst);
 173     ok(dst.asnType == ASN_NULL, "SnmpUtilAsnAnyFree failed\n");
 174     ok(dst.asnValue.number == 1, "SnmpUtilAsnAnyFree failed\n");
 175 }
 176
 177 static void test_SnmpUtilOctetsCpyFree(void)
 178 {
 179     INT ret;
 180     static BYTE stream[] = { '1', '2', '3', '4' };
 181     static AsnOctetString dst, src = { stream, 4, TRUE };
 182
 183     ret = pSnmpUtilOctetsCpy(NULL, NULL);
 184     ok(!ret, "SnmpUtilOctetsCpy succeeded\n");
 185
 186     memset(&dst, 1, sizeof(AsnOctetString));
 187     ret = pSnmpUtilOctetsCpy(&dst, NULL);
 188     ok(ret, "SnmpUtilOctetsCpy failed\n");
 189     ok(dst.length == 0, "SnmpUtilOctetsCpy failed\n");
 190     ok(dst.stream == NULL, "SnmpUtilOctetsCpy failed\n");
 191     ok(dst.dynamic == FALSE, "SnmpUtilOctetsCpy failed\n");
 192
 193     ret = pSnmpUtilOctetsCpy(NULL, &src);
 194     ok(!ret, "SnmpUtilOctetsCpy succeeded\n");
 195
 196     memset(&dst, 0, sizeof(AsnOctetString));
 197     ret = pSnmpUtilOctetsCpy(&dst, &src);
 198     ok(ret, "SnmpUtilOctetsCpy failed\n");
 199     ok(src.length == dst.length, "SnmpUtilOctetsCpy failed\n");
 200     ok(!memcmp(src.stream, dst.stream, dst.length), "SnmpUtilOctetsCpy failed\n");
 201     ok(dst.dynamic == TRUE, "SnmpUtilOctetsCpy failed\n");
 202
 203     pSnmpUtilOctetsFree(NULL);
 204     pSnmpUtilOctetsFree(&dst);
 205     ok(dst.stream == NULL, "SnmpUtilOctetsFree failed\n");
 206     ok(dst.length == 0, "SnmpUtilOctetsFree failed\n");
 207     ok(dst.dynamic == FALSE, "SnmpUtilOctetsFree failed\n");
 208 }
 209
 210 static void test_SnmpUtilOidCpyFree(void)
 211 {
 212     INT ret;
 213     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 214     static AsnObjectIdentifier dst, src = { sizeof(ids) / sizeof(ids[0]), ids };
 215
 216     /* These crashes under win98 */
 217     if(0)
 218     {
 219         ret = SnmpUtilOidCpy(NULL, NULL);
 220         ok(!ret, "SnmpUtilOidCpy succeeded\n");
 221
 222         memset(&dst, 1, sizeof(AsnObjectIdentifier));
 223         ret = SnmpUtilOidCpy(&dst, NULL);
 224         ok(ret, "SnmpUtilOidCpy failed\n");
 225         ok(dst.idLength == 0, "SnmpUtilOidCpy failed\n");
 226         ok(dst.ids == NULL, "SnmpUtilOidCpy failed\n");
 227
 228         ret = SnmpUtilOidCpy(NULL, &src);
 229         ok(!ret, "SnmpUtilOidCpy succeeded\n");
 230     }
 231
 232     memset(&dst, 0, sizeof(AsnObjectIdentifier));
 233     ret = SnmpUtilOidCpy(&dst, &src);
 234     ok(ret, "SnmpUtilOidCpy failed\n");
 235     ok(src.idLength == dst.idLength, "SnmpUtilOidCpy failed\n");
 236     ok(!memcmp(src.ids, dst.ids, dst.idLength * sizeof(UINT)), "SnmpUtilOidCpy failed\n");
 237     SnmpUtilOidFree(&dst);
 238
 239     /* These crashes under win98 */
 240     if(0)
 241     {
 242         ret = SnmpUtilOidCpy(NULL, NULL);
 243         ok(!ret, "SnmpUtilOidCpy succeeded\n");
 244
 245         memset(&dst, 1, sizeof(AsnObjectIdentifier));
 246         ret = SnmpUtilOidCpy(&dst, NULL);
 247         ok(ret, "SnmpUtilOidCpy failed\n");
 248         ok(dst.idLength == 0, "SnmpUtilOidCpy failed\n");
 249         ok(dst.ids == NULL, "SnmpUtilOidCpy failed\n");
 250
 251         ret = SnmpUtilOidCpy(NULL, &src);
 252         ok(!ret, "SnmpUtilOidCpy succeeded\n");
 253     }
 254
 255     memset(&dst, 0, sizeof(AsnObjectIdentifier));
 256     ret = SnmpUtilOidCpy(&dst, &src);
 257     ok(ret, "SnmpUtilOidCpy failed\n");
 258     ok(src.idLength == dst.idLength, "SnmpUtilOidCpy failed\n");
 259     ok(!memcmp(src.ids, dst.ids, dst.idLength * sizeof(UINT)), "SnmpUtilOidCpy failed\n");
 260
 261     /* This crashes under win98 */
 262     if(0)
 263     {
 264         SnmpUtilOidFree(NULL);
 265     }
 266     SnmpUtilOidFree(&dst);
 267     ok(dst.idLength == 0, "SnmpUtilOidFree failed\n");
 268     ok(dst.ids == NULL, "SnmpUtilOidFree failed\n");
 269 }
 270
 271 static void test_SnmpUtilOctetsNCmp(void)
 272 {
 273     INT ret;
 274     static BYTE stream1[] = { '1', '2', '3', '4' };
 275     static BYTE stream2[] = { '5', '6', '7', '8' };
 276     static AsnOctetString octets1 = { stream1, 4, FALSE };
 277     static AsnOctetString octets2 = { stream2, 4, FALSE };
 278
 279     ret = pSnmpUtilOctetsNCmp(NULL, NULL, 0);
 280     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 281
 282     ret = pSnmpUtilOctetsNCmp(NULL, NULL, 1);
 283     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 284
 285     ret = pSnmpUtilOctetsNCmp(&octets1, NULL, 0);
 286     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 287
 288     ret = pSnmpUtilOctetsNCmp(&octets1, NULL, 1);
 289     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 290
 291     ret = pSnmpUtilOctetsNCmp(NULL, &octets2, 0);
 292     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 293
 294     ret = pSnmpUtilOctetsNCmp(NULL, &octets2, 1);
 295     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 296
 297     ret = pSnmpUtilOctetsNCmp(&octets1, &octets1, 0);
 298     ok(!ret, "SnmpUtilOctetsNCmp failed\n");
 299
 300     ret = pSnmpUtilOctetsNCmp(&octets1, &octets1, 4);
 301     ok(!ret, "SnmpUtilOctetsNCmp failed\n");
 302
 303     ret = pSnmpUtilOctetsNCmp(&octets1, &octets2, 4);
 304     ok(ret == -4, "SnmpUtilOctetsNCmp failed\n");
 305
 306     ret = pSnmpUtilOctetsNCmp(&octets2, &octets1, 4);
 307     ok(ret == 4, "SnmpUtilOctetsNCmp failed\n");
 308 }
 309
 310 static void test_SnmpUtilOctetsCmp(void)
 311 {
 312     INT ret;
 313     static BYTE stream1[] = { '1', '2', '3' };
 314     static BYTE stream2[] = { '1', '2', '3', '4' };
 315     static AsnOctetString octets1 = { stream1, 3, FALSE };
 316     static AsnOctetString octets2 = { stream2, 4, FALSE };
 317
 318     if (0) { /* these crash on XP */
 319     ret = pSnmpUtilOctetsCmp(NULL, NULL);
 320     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 321
 322     ret = pSnmpUtilOctetsCmp(&octets1, NULL);
 323     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 324
 325     ret = pSnmpUtilOctetsCmp(NULL, &octets2);
 326     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 327     }
 328
 329     ret = pSnmpUtilOctetsCmp(&octets2, &octets1);
 330     ok(ret == 1, "SnmpUtilOctetsCmp failed\n");
 331
 332     ret = pSnmpUtilOctetsCmp(&octets1, &octets2);
 333     ok(ret < 0, "SnmpUtilOctetsCmp failed\n");
 334 }
 335
 336 static void test_SnmpUtilOidNCmp(void)
 337 {
 338     INT ret;
 339     static UINT ids1[] = { 1, 2, 3, 4 };
 340     static UINT ids2[] = { 5, 6, 7, 8 };
 341     static AsnObjectIdentifier oid1 = { 4, ids1 };
 342     static AsnObjectIdentifier oid2 = { 4, ids2 };
 343
 344     /* This crashes under win98 */
 345     if(0)
 346     {
 347         ret = SnmpUtilOidNCmp(NULL, NULL, 0);
 348         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 349
 350         ret = SnmpUtilOidNCmp(NULL, NULL, 1);
 351         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 352
 353         ret = SnmpUtilOidNCmp(&oid1, NULL, 0);
 354         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 355
 356         ret = SnmpUtilOidNCmp(&oid1, NULL, 1);
 357         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 358
 359         ret = SnmpUtilOidNCmp(NULL, &oid2, 0);
 360         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 361
 362         ret = SnmpUtilOidNCmp(NULL, &oid2, 1);
 363         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 364     }
 365
 366     ret = SnmpUtilOidNCmp(&oid1, &oid1, 0);
 367     ok(!ret, "SnmpUtilOidNCmp failed\n");
 368
 369     ret = SnmpUtilOidNCmp(&oid1, &oid1, 4);
 370     ok(!ret, "SnmpUtilOidNCmp failed\n");
 371
 372     ret = SnmpUtilOidNCmp(&oid1, &oid2, 4);
 373     ok(ret < 0, "SnmpUtilOidNCmp failed: %d\n", ret);
 374
 375     ret = SnmpUtilOidNCmp(&oid2, &oid1, 4);
 376     ok(ret > 0, "SnmpUtilOidNCmp failed: %d\n", ret);
 377
 378     oid1.idLength = 3;
 379     memcpy(oid1.ids, oid2.ids, sizeof(UINT) * 4);
 380     ret = SnmpUtilOidNCmp(&oid1, &oid1, 4);
 381     ok(!ret, "SnmpUtilOidNCmp failed: %d\n", ret);
 382     ret = SnmpUtilOidNCmp(&oid2, &oid1, 4);
 383     ok(ret > 0, "SnmpUtilOidNCmp failed: %d\n", ret);
 384     ret = SnmpUtilOidNCmp(&oid1, &oid2, 4);
 385     ok(ret < 0, "SnmpUtilOidNCmp failed: %d\n", ret);
 386
 387     ret = SnmpUtilOidNCmp(&oid1, &oid2, 2);
 388     ok(!ret, "SnmpUtilOidNCmp failed: %d\n", ret);
 389     ret = SnmpUtilOidNCmp(&oid2, &oid1, 2);
 390     ok(!ret, "SnmpUtilOidNCmp failed: %d\n", ret);
 391 }
 392
 393 static void test_SnmpUtilOidCmp(void)
 394 {
 395     INT ret;
 396     static UINT ids1[] = { 1, 2, 3 };
 397     static UINT ids2[] = { 1, 2, 3, 4 };
 398     static AsnObjectIdentifier oid1 = { 3, ids1 };
 399     static AsnObjectIdentifier oid2 = { 4, ids2 };
 400
 401     if (0) { /* these crash on XP */
 402     ret = SnmpUtilOidCmp(NULL, NULL);
 403     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 404
 405     ret = SnmpUtilOidCmp(&oid1, NULL);
 406     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 407
 408     ret = SnmpUtilOidCmp(NULL, &oid2);
 409     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 410     }
 411
 412     ret = SnmpUtilOidCmp(&oid2, &oid1);
 413     ok(ret > 0, "SnmpUtilOidCmp failed\n");
 414
 415     ret = SnmpUtilOidCmp(&oid1, &oid2);
 416     ok(ret < 0, "SnmpUtilOidCmp failed\n");
 417 }
 418
 419 static void test_SnmpUtilOidAppend(void)
 420 {
 421     INT ret;
 422     UINT *ids1;
 423     static UINT ids2[] = { 4, 5, 6 };
 424     static AsnObjectIdentifier oid1;
 425     static AsnObjectIdentifier oid2 = { 3, ids2 };
 426
 427     ids1 = SnmpUtilMemAlloc(3 * sizeof(UINT));
 428     ids1[0] = 1;
 429     ids1[1] = 2;
 430     ids1[2] = 3;
 431
 432     oid1.idLength = 3;
 433     oid1.ids = ids1;
 434
 435     /* This crashes under win98 */
 436     if(0)
 437     {
 438         ret = SnmpUtilOidAppend(NULL, NULL);
 439         ok(!ret, "SnmpUtilOidAppend succeeded\n");
 440
 441         ret = SnmpUtilOidAppend(&oid1, NULL);
 442         ok(ret, "SnmpUtilOidAppend failed\n");
 443
 444         ret = SnmpUtilOidAppend(NULL, &oid2);
 445         ok(!ret, "SnmpUtilOidAppend succeeded\n");
 446     }
 447
 448     ret = SnmpUtilOidAppend(&oid1, &oid2);
 449     ok(ret, "SnmpUtilOidAppend failed\n");
 450     ok(oid1.idLength == 6, "SnmpUtilOidAppend failed\n");
 451     ok(!memcmp(&oid1.ids[3], ids2, 3 * sizeof(UINT)),
 452        "SnmpUtilOidAppend failed\n");
 453
 454     SnmpUtilOidFree(&oid1);
 455 }
 456
 457 static void test_SnmpUtilVarBindCpyFree(void)
 458 {
 459     INT ret;
 460     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 461     static SnmpVarBind dst, src = { { 7, ids }, { ASN_INTEGER, { 1 } } };
 462
 463     /* This crashes under win98 */
 464     if(0)
 465     {
 466         ret = SnmpUtilVarBindCpy(NULL, NULL);
 467         ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 468
 469         memset(&dst, 0, sizeof(SnmpVarBind));
 470         ret = SnmpUtilVarBindCpy(&dst, NULL);
 471         ok(ret, "SnmpUtilVarBindCpy failed\n");
 472         ok(dst.name.idLength == 0, "SnmpUtilVarBindCpy failed\n");
 473         ok(dst.name.ids == NULL, "SnmpUtilVarBindCpy failed\n");
 474         ok(dst.value.asnType == ASN_NULL, "SnmpUtilVarBindCpy failed\n");
 475         ok(dst.value.asnValue.number == 0, "SnmpUtilVarBindCpy failed\n");
 476
 477         ret = SnmpUtilVarBindCpy(NULL, &src);
 478         ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 479     }
 480
 481     memset(&dst, 0, sizeof(SnmpVarBind));
 482     ret = SnmpUtilVarBindCpy(&dst, &src);
 483     ok(ret, "SnmpUtilVarBindCpy failed\n");
 484     ok(src.name.idLength == dst.name.idLength, "SnmpUtilVarBindCpy failed\n");
 485     ok(!memcmp(src.name.ids, dst.name.ids, dst.name.idLength * sizeof(UINT)),
 486        "SnmpUtilVarBindCpy failed\n");
 487     ok(!memcmp(&src.value, &dst.value, sizeof(AsnObjectSyntax)),
 488        "SnmpUtilVarBindCpy failed\n");
 489
 490     /* This crashes under win98 */
 491     if(0)
 492     {
 493         SnmpUtilVarBindFree(NULL);
 494     }
 495     SnmpUtilVarBindFree(&dst);
 496     ok(dst.name.idLength == 0, "SnmpUtilVarBindFree failed\n");
 497     ok(dst.name.ids == NULL, "SnmpUtilVarBindFree failed\n");
 498     ok(dst.value.asnType == ASN_NULL, "SnmpUtilVarBindFree failed\n");
 499     ok(dst.value.asnValue.number == 1, "SnmpUtilVarBindFree failed\n");
 500 }
 501
 502 static void test_SnmpUtilVarBindListCpyFree(void)
 503 {
 504     INT ret;
 505     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 506     static SnmpVarBind src = { { 7, ids }, { ASN_INTEGER, { 1 } } };
 507     static SnmpVarBindList dst_list, src_list = { &src, 1 };
 508
 509     if (0) { /* these crash on XP */
 510     ret = SnmpUtilVarBindListCpy(NULL, NULL);
 511     ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 512
 513     ret = SnmpUtilVarBindListCpy(NULL, &src_list);
 514     ok(!ret, "SnmpUtilVarBindListCpy succeeded\n");
 515     }
 516
 517     /* This crashes under win98 */
 518     if(0)
 519     {
 520         memset(&dst_list, 0xff, sizeof(SnmpVarBindList));
 521         ret = SnmpUtilVarBindListCpy(&dst_list, NULL);
 522         ok(ret, "SnmpUtilVarBindListCpy failed\n");
 523         ok(dst_list.list == NULL, "SnmpUtilVarBindListCpy failed\n");
 524         ok(dst_list.len == 0, "SnmpUtilVarBindListCpy failed\n");
 525     }
 526
 527     ret = SnmpUtilVarBindListCpy(&dst_list, &src_list);
 528     ok(ret, "SnmpUtilVarBindListCpy failed\n");
 529     ok(src_list.len == dst_list.len, "SnmpUtilVarBindListCpy failed\n");
 530     ok(src_list.list->name.idLength == dst_list.list->name.idLength,
 531        "SnmpUtilVarBindListCpy failed\n");
 532     ok(!memcmp(src_list.list->name.ids, dst_list.list->name.ids,
 533                dst_list.list->name.idLength * sizeof(UINT)),
 534        "SnmpUtilVarBindListCpy failed\n");
 535     ok(!memcmp(&src_list.list->value, &dst_list.list->value, sizeof(AsnAny)),
 536        "SnmpUtilVarBindListCpy failed\n");
 537
 538     if (0) { /* crashes on XP */
 539     SnmpUtilVarBindListFree(NULL);
 540     }
 541     SnmpUtilVarBindListFree(&dst_list);
 542     ok(dst_list.list == NULL, "SnmpUtilVarBindListFree failed\n");
 543     ok(dst_list.len == 0, "SnmpUtilVarBindListFree failed\n");
 544 }
 545
 546 START_TEST(util)
 547 {
 548     InitFunctionPtrs();
 549
 550     test_SnmpUtilOidToA();
 551
 552     if (!pSnmpUtilAsnAnyCpy || !pSnmpUtilAsnAnyFree)
 553         win_skip("SnmpUtilAsnAnyCpy and/or SnmpUtilAsnAnyFree not available\n");
 554     else
 555         test_SnmpUtilAsnAnyCpyFree();
 556
 557     if (!pSnmpUtilOctetsCpy || !pSnmpUtilOctetsFree)
 558         win_skip("SnmpUtilOctetsCpy and/or SnmpUtilOctetsFree not available\n");
 559     else
 560         test_SnmpUtilOctetsCpyFree();
 561
 562     test_SnmpUtilOidCpyFree();
 563
 564     if (!pSnmpUtilOctetsNCmp)
 565         win_skip("SnmpUtilOctetsNCmp not available\n");
 566     else
 567         test_SnmpUtilOctetsNCmp();
 568
 569     if (!pSnmpUtilOctetsCmp)
 570         win_skip("SnmpUtilOctetsCmp not available\n");
 571     else
 572         test_SnmpUtilOctetsCmp();
 573
 574     test_SnmpUtilOidCmp();
 575     test_SnmpUtilOidNCmp();
 576     test_SnmpUtilOidAppend();
 577     test_SnmpUtilVarBindCpyFree();
 578     test_SnmpUtilVarBindListCpyFree();
 579 }