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 HMODULE hSnmpapi = 0;
  27 static INT  (WINAPI *pSnmpUtilAsnAnyCpy)(AsnAny*, AsnAny*);
  28 static VOID (WINAPI *pSnmpUtilAsnAnyFree)(AsnAny*);
  29 static INT  (WINAPI *pSnmpUtilOctetsCmp)(AsnOctetString*, AsnOctetString*);
  30 static INT  (WINAPI *pSnmpUtilOctetsCpy)(AsnOctetString*, AsnOctetString*);
  31 static VOID (WINAPI *pSnmpUtilOctetsFree)(AsnOctetString*);
  32 static INT  (WINAPI *pSnmpUtilOctetsNCmp)(AsnOctetString*, AsnOctetString*, UINT);
  33
  34 static void InitFunctionPtrs(void)
  35 {
  36     hSnmpapi = GetModuleHandle("snmpapi.dll");
  37
  38     pSnmpUtilAsnAnyCpy = (void*)GetProcAddress(hSnmpapi, "SnmpUtilAsnAnyCpy");
  39     pSnmpUtilAsnAnyFree = (void*)GetProcAddress(hSnmpapi, "SnmpUtilAsnAnyFree");
  40     pSnmpUtilOctetsCmp = (void*)GetProcAddress(hSnmpapi, "SnmpUtilOctetsCmp");
  41     pSnmpUtilOctetsCpy = (void*)GetProcAddress(hSnmpapi, "SnmpUtilOctetsCpy");
  42     pSnmpUtilOctetsFree = (void*)GetProcAddress(hSnmpapi, "SnmpUtilOctetsFree");
  43     pSnmpUtilOctetsNCmp = (void*)GetProcAddress(hSnmpapi, "SnmpUtilOctetsNCmp");
  44 }
  45
  46 static void test_SnmpUtilOidToA(void)
  47 {
  48     LPSTR ret;
  49     static UINT ids1[] = { 1,3,6,1,4,1,311 };
  50     static UINT ids2[] = {
  51           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  52           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  53           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  54           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  55           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  56           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  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           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 };
  60     static UINT ids3[] = { 0xffffffff };
  61     static AsnObjectIdentifier oid0 = { 0, ids1 };
  62     static AsnObjectIdentifier oid1 = { 7, ids1 };
  63     static AsnObjectIdentifier oid2 = { 256, ids2 };
  64     static AsnObjectIdentifier oid3 = { 257, ids2 };
  65     static AsnObjectIdentifier oid4 = { 258, ids2 };
  66     static AsnObjectIdentifier oid5 = { 1, ids3 };
  67     static const char expect0[] = "<null oid>";
  68     static const char expect1[] = "1.3.6.1.4.1.311";
  69     static const char expect2[] =
  70         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  71         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  72         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  73         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  74         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  75         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  76         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  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     static const char expect3[] =
  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         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  86         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1";
  87     static const char expect4[] = "-1";
  88
  89     ret = SnmpUtilOidToA(NULL);
  90     ok(ret != NULL, "SnmpUtilOidToA failed\n");
  91     ok(!strcmp(ret, expect0), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
  92        ret, expect1);
  93
  94     ret = SnmpUtilOidToA(&oid0);
  95     ok(ret != NULL, "SnmpUtilOidToA failed\n");
  96     ok(!strcmp(ret, expect0), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
  97        ret, expect0);
  98
  99     ret = SnmpUtilOidToA(&oid1);
 100     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 101     ok(!strcmp(ret, expect1), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 102        ret, expect1);
 103
 104     ret = SnmpUtilOidToA(&oid2);
 105     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 106     ok(!strcmp(ret, expect2), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 107        ret, expect2);
 108
 109     ret = SnmpUtilOidToA(&oid3);
 110     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 111     ok(!strcmp(ret, expect3), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 112        ret, expect3);
 113
 114     ret = SnmpUtilOidToA(&oid4);
 115     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 116     ok(!strcmp(ret, expect3), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 117        ret, expect3);
 118
 119     ret = SnmpUtilOidToA(&oid5);
 120     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 121     ok(!strcmp(ret, expect4), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 122        ret, expect4);
 123 }
 124
 125 static void test_SnmpUtilAsnAnyCpyFree(void)
 126 {
 127     INT ret;
 128     static AsnAny dst, src = { ASN_INTEGER, { 1 } };
 129
 130     if (0) { /* these crash on XP */
 131     ret = pSnmpUtilAsnAnyCpy(NULL, NULL);
 132     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 133
 134     ret = pSnmpUtilAsnAnyCpy(&dst, NULL);
 135     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 136
 137     ret = pSnmpUtilAsnAnyCpy(NULL, &src);
 138     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 139     }
 140
 141     ret = pSnmpUtilAsnAnyCpy(&dst, &src);
 142     ok(ret, "SnmpUtilAsnAnyCpy failed\n");
 143     ok(!memcmp(&src, &dst, sizeof(AsnAny)), "SnmpUtilAsnAnyCpy failed\n");
 144
 145     if (0) { /* crashes on XP */
 146     pSnmpUtilAsnAnyFree(NULL);
 147     }
 148     pSnmpUtilAsnAnyFree(&dst);
 149     ok(dst.asnType == ASN_NULL, "SnmpUtilAsnAnyFree failed\n");
 150     ok(dst.asnValue.number == 1, "SnmpUtilAsnAnyFree failed\n");
 151 }
 152
 153 static void test_SnmpUtilOctetsCpyFree(void)
 154 {
 155     INT ret;
 156     static BYTE stream[] = { '1', '2', '3', '4' };
 157     static AsnOctetString dst, src = { stream, 4, TRUE };
 158
 159     ret = pSnmpUtilOctetsCpy(NULL, NULL);
 160     ok(!ret, "SnmpUtilOctetsCpy succeeded\n");
 161
 162     memset(&dst, 1, sizeof(AsnOctetString));
 163     ret = pSnmpUtilOctetsCpy(&dst, NULL);
 164     ok(ret, "SnmpUtilOctetsCpy failed\n");
 165     ok(dst.length == 0, "SnmpUtilOctetsCpy failed\n");
 166     ok(dst.stream == NULL, "SnmpUtilOctetsCpy failed\n");
 167     ok(dst.dynamic == FALSE, "SnmpUtilOctetsCpy failed\n");
 168
 169     ret = pSnmpUtilOctetsCpy(NULL, &src);
 170     ok(!ret, "SnmpUtilOctetsCpy succeeded\n");
 171
 172     memset(&dst, 0, sizeof(AsnOctetString));
 173     ret = pSnmpUtilOctetsCpy(&dst, &src);
 174     ok(ret, "SnmpUtilOctetsCpy failed\n");
 175     ok(src.length == dst.length, "SnmpUtilOctetsCpy failed\n");
 176     ok(!memcmp(src.stream, dst.stream, dst.length), "SnmpUtilOctetsCpy failed\n");
 177     ok(dst.dynamic == TRUE, "SnmpUtilOctetsCpy failed\n");
 178
 179     pSnmpUtilOctetsFree(NULL);
 180     pSnmpUtilOctetsFree(&dst);
 181     ok(dst.stream == NULL, "SnmpUtilOctetsFree failed\n");
 182     ok(dst.length == 0, "SnmpUtilOctetsFree failed\n");
 183     ok(dst.dynamic == FALSE, "SnmpUtilOctetsFree failed\n");
 184 }
 185
 186 static void test_SnmpUtilOidCpyFree(void)
 187 {
 188     INT ret;
 189     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 190     static AsnObjectIdentifier dst, src = { sizeof(ids) / sizeof(ids[0]), ids };
 191
 192     ret = SnmpUtilOidCpy(NULL, NULL);
 193     ok(!ret, "SnmpUtilOidCpy succeeded\n");
 194
 195     memset(&dst, 1, sizeof(AsnObjectIdentifier));
 196     ret = SnmpUtilOidCpy(&dst, NULL);
 197     ok(ret, "SnmpUtilOidCpy failed\n");
 198     ok(dst.idLength == 0, "SnmpUtilOidCpy failed\n");
 199     ok(dst.ids == NULL, "SnmpUtilOidCpy failed\n");
 200
 201     ret = SnmpUtilOidCpy(NULL, &src);
 202     ok(!ret, "SnmpUtilOidCpy succeeded\n");
 203
 204     memset(&dst, 0, sizeof(AsnObjectIdentifier));
 205     ret = SnmpUtilOidCpy(&dst, &src);
 206     ok(ret, "SnmpUtilOidCpy failed\n");
 207     ok(src.idLength == dst.idLength, "SnmpUtilOidCpy failed\n");
 208     ok(!memcmp(src.ids, dst.ids, dst.idLength * sizeof(UINT)), "SnmpUtilOidCpy failed\n");
 209
 210     SnmpUtilOidFree(NULL);
 211     SnmpUtilOidFree(&dst);
 212     ok(dst.idLength == 0, "SnmpUtilOidFree failed\n");
 213     ok(dst.ids == NULL, "SnmpUtilOidFree failed\n");
 214 }
 215
 216 static void test_SnmpUtilOctetsNCmp(void)
 217 {
 218     INT ret;
 219     static BYTE stream1[] = { '1', '2', '3', '4' };
 220     static BYTE stream2[] = { '5', '6', '7', '8' };
 221     static AsnOctetString octets1 = { stream1, 4, FALSE };
 222     static AsnOctetString octets2 = { stream2, 4, FALSE };
 223
 224     ret = pSnmpUtilOctetsNCmp(NULL, NULL, 0);
 225     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 226
 227     ret = pSnmpUtilOctetsNCmp(NULL, NULL, 1);
 228     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 229
 230     ret = pSnmpUtilOctetsNCmp(&octets1, NULL, 0);
 231     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 232
 233     ret = pSnmpUtilOctetsNCmp(&octets1, NULL, 1);
 234     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 235
 236     ret = pSnmpUtilOctetsNCmp(NULL, &octets2, 0);
 237     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 238
 239     ret = pSnmpUtilOctetsNCmp(NULL, &octets2, 1);
 240     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 241
 242     ret = pSnmpUtilOctetsNCmp(&octets1, &octets1, 0);
 243     ok(!ret, "SnmpUtilOctetsNCmp failed\n");
 244
 245     ret = pSnmpUtilOctetsNCmp(&octets1, &octets1, 4);
 246     ok(!ret, "SnmpUtilOctetsNCmp failed\n");
 247
 248     ret = pSnmpUtilOctetsNCmp(&octets1, &octets2, 4);
 249     ok(ret == -4, "SnmpUtilOctetsNCmp failed\n");
 250
 251     ret = pSnmpUtilOctetsNCmp(&octets2, &octets1, 4);
 252     ok(ret == 4, "SnmpUtilOctetsNCmp failed\n");
 253 }
 254
 255 static void test_SnmpUtilOctetsCmp(void)
 256 {
 257     INT ret;
 258     static BYTE stream1[] = { '1', '2', '3' };
 259     static BYTE stream2[] = { '1', '2', '3', '4' };
 260     static AsnOctetString octets1 = { stream1, 3, FALSE };
 261     static AsnOctetString octets2 = { stream2, 4, FALSE };
 262
 263     if (0) { /* these crash on XP */
 264     ret = pSnmpUtilOctetsCmp(NULL, NULL);
 265     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 266
 267     ret = pSnmpUtilOctetsCmp(&octets1, NULL);
 268     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 269
 270     ret = pSnmpUtilOctetsCmp(NULL, &octets2);
 271     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 272     }
 273
 274     ret = pSnmpUtilOctetsCmp(&octets2, &octets1);
 275     ok(ret == 1, "SnmpUtilOctetsCmp failed\n");
 276
 277     ret = pSnmpUtilOctetsCmp(&octets1, &octets2);
 278     ok(ret == -1, "SnmpUtilOctetsCmp failed\n");
 279 }
 280
 281 static void test_SnmpUtilOidNCmp(void)
 282 {
 283     INT ret;
 284     static UINT ids1[] = { 1, 2, 3, 4 };
 285     static UINT ids2[] = { 5, 6, 7, 8 };
 286     static AsnObjectIdentifier oid1 = { 4, ids1 };
 287     static AsnObjectIdentifier oid2 = { 4, ids2 };
 288
 289     ret = SnmpUtilOidNCmp(NULL, NULL, 0);
 290     ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 291
 292     ret = SnmpUtilOidNCmp(NULL, NULL, 1);
 293     ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 294
 295     ret = SnmpUtilOidNCmp(&oid1, NULL, 0);
 296     ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 297
 298     ret = SnmpUtilOidNCmp(&oid1, NULL, 1);
 299     ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 300
 301     ret = SnmpUtilOidNCmp(NULL, &oid2, 0);
 302     ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 303
 304     ret = SnmpUtilOidNCmp(NULL, &oid2, 1);
 305     ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 306
 307     ret = SnmpUtilOidNCmp(&oid1, &oid1, 0);
 308     ok(!ret, "SnmpUtilOidNCmp failed\n");
 309
 310     ret = SnmpUtilOidNCmp(&oid1, &oid1, 4);
 311     ok(!ret, "SnmpUtilOidNCmp failed\n");
 312
 313     ret = SnmpUtilOidNCmp(&oid1, &oid2, 4);
 314     ok(ret == -1, "SnmpUtilOidNCmp failed: %d\n", ret);
 315
 316     ret = SnmpUtilOidNCmp(&oid2, &oid1, 4);
 317     ok(ret == 1, "SnmpUtilOidNCmp failed: %d\n", ret);
 318 }
 319
 320 static void test_SnmpUtilOidCmp(void)
 321 {
 322     INT ret;
 323     static UINT ids1[] = { 1, 2, 3 };
 324     static UINT ids2[] = { 1, 2, 3, 4 };
 325     static AsnObjectIdentifier oid1 = { 3, ids1 };
 326     static AsnObjectIdentifier oid2 = { 4, ids2 };
 327
 328     if (0) { /* these crash on XP */
 329     ret = SnmpUtilOidCmp(NULL, NULL);
 330     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 331
 332     ret = SnmpUtilOidCmp(&oid1, NULL);
 333     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 334
 335     ret = SnmpUtilOidCmp(NULL, &oid2);
 336     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 337     }
 338
 339     ret = SnmpUtilOidCmp(&oid2, &oid1);
 340     ok(ret == 1, "SnmpUtilOidCmp failed\n");
 341
 342     ret = SnmpUtilOidCmp(&oid1, &oid2);
 343     ok(ret == -1, "SnmpUtilOidCmp failed\n");
 344 }
 345
 346 static void test_SnmpUtilOidAppend(void)
 347 {
 348     INT ret;
 349     static UINT ids1[] = { 1, 2, 3 };
 350     static UINT ids2[] = { 4, 5, 6 };
 351     static AsnObjectIdentifier oid1 = { 3, ids1 };
 352     static AsnObjectIdentifier oid2 = { 3, ids2 };
 353
 354     ret = SnmpUtilOidAppend(NULL, NULL);
 355     ok(!ret, "SnmpUtilOidAppend succeeded\n");
 356
 357     ret = SnmpUtilOidAppend(&oid1, NULL);
 358     ok(ret, "SnmpUtilOidAppend failed\n");
 359
 360     ret = SnmpUtilOidAppend(NULL, &oid2);
 361     ok(!ret, "SnmpUtilOidAppend succeeded\n");
 362
 363     ret = SnmpUtilOidAppend(&oid1, &oid2);
 364     ok(ret, "SnmpUtilOidAppend failed\n");
 365     ok(oid1.idLength == 6, "SnmpUtilOidAppend failed\n");
 366     ok(!memcmp(&oid1.ids[3], ids2, 3 * sizeof(UINT)),
 367        "SnmpUtilOidAppend failed\n");
 368 }
 369
 370 static void test_SnmpUtilVarBindCpyFree(void)
 371 {
 372     INT ret;
 373     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 374     static SnmpVarBind dst, src = { { 7, ids }, { ASN_INTEGER, { 1 } } };
 375
 376     ret = SnmpUtilVarBindCpy(NULL, NULL);
 377     ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 378
 379     memset(&dst, 0, sizeof(SnmpVarBind));
 380     ret = SnmpUtilVarBindCpy(&dst, NULL);
 381     ok(ret, "SnmpUtilVarBindCpy failed\n");
 382     ok(dst.name.idLength == 0, "SnmpUtilVarBindCpy failed\n");
 383     ok(dst.name.ids == NULL, "SnmpUtilVarBindCpy failed\n");
 384     ok(dst.value.asnType == ASN_NULL, "SnmpUtilVarBindCpy failed\n");
 385     ok(dst.value.asnValue.number == 0, "SnmpUtilVarBindCpy failed\n");
 386
 387     ret = SnmpUtilVarBindCpy(NULL, &src);
 388     ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 389
 390     memset(&dst, 0, sizeof(SnmpVarBind));
 391     ret = SnmpUtilVarBindCpy(&dst, &src);
 392     ok(ret, "SnmpUtilVarBindCpy failed\n");
 393     ok(src.name.idLength == dst.name.idLength, "SnmpUtilVarBindCpy failed\n");
 394     ok(!memcmp(src.name.ids, dst.name.ids, dst.name.idLength * sizeof(UINT)),
 395        "SnmpUtilVarBindCpy failed\n");
 396     ok(!memcmp(&src.value, &dst.value, sizeof(AsnObjectSyntax)),
 397        "SnmpUtilVarBindCpy failed\n");
 398
 399     SnmpUtilVarBindFree(NULL);
 400     SnmpUtilVarBindFree(&dst);
 401     ok(dst.name.idLength == 0, "SnmpUtilVarBindFree failed\n");
 402     ok(dst.name.ids == NULL, "SnmpUtilVarBindFree failed\n");
 403     ok(dst.value.asnType == ASN_NULL, "SnmpUtilVarBindFree failed\n");
 404     ok(dst.value.asnValue.number == 1, "SnmpUtilVarBindFree failed\n");
 405 }
 406
 407 static void test_SnmpUtilVarBindListCpyFree(void)
 408 {
 409     INT ret;
 410     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 411     static SnmpVarBind src = { { 7, ids }, { ASN_INTEGER, { 1 } } };
 412     static SnmpVarBindList dst_list, src_list = { &src, 1 };
 413
 414     if (0) { /* these crash on XP */
 415     ret = SnmpUtilVarBindListCpy(NULL, NULL);
 416     ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 417
 418     ret = SnmpUtilVarBindListCpy(NULL, &src_list);
 419     ok(!ret, "SnmpUtilVarBindListCpy succeeded\n");
 420     }
 421
 422     memset(&dst_list, 0xff, sizeof(SnmpVarBindList));
 423     ret = SnmpUtilVarBindListCpy(&dst_list, NULL);
 424     ok(ret, "SnmpUtilVarBindListCpy failed\n");
 425     ok(dst_list.list == NULL, "SnmpUtilVarBindListCpy failed\n");
 426     ok(dst_list.len == 0, "SnmpUtilVarBindListCpy failed\n");
 427
 428     ret = SnmpUtilVarBindListCpy(&dst_list, &src_list);
 429     ok(ret, "SnmpUtilVarBindListCpy failed\n");
 430     ok(src_list.len == dst_list.len, "SnmpUtilVarBindListCpy failed\n");
 431     ok(src_list.list->name.idLength == dst_list.list->name.idLength,
 432        "SnmpUtilVarBindListCpy failed\n");
 433     ok(!memcmp(src_list.list->name.ids, dst_list.list->name.ids,
 434                dst_list.list->name.idLength * sizeof(UINT)),
 435        "SnmpUtilVarBindListCpy failed\n");
 436     ok(!memcmp(&src_list.list->value, &dst_list.list->value, sizeof(AsnAny)),
 437        "SnmpUtilVarBindListCpy failed\n");
 438
 439     if (0) { /* crashes on XP */
 440     SnmpUtilVarBindListFree(NULL);
 441     }
 442     SnmpUtilVarBindListFree(&dst_list);
 443     ok(dst_list.list == NULL, "SnmpUtilVarBindListFree failed\n");
 444     ok(dst_list.len == 0, "SnmpUtilVarBindListFree failed\n");
 445 }
 446
 447 START_TEST(util)
 448 {
 449     InitFunctionPtrs();
 450
 451     test_SnmpUtilOidToA();
 452
 453     if (!pSnmpUtilAsnAnyCpy || !pSnmpUtilAsnAnyFree)
 454         skip("SnmpUtilAsnAnyCpy and/or SnmpUtilAsnAnyFree not available\n");
 455     else
 456         test_SnmpUtilAsnAnyCpyFree();
 457
 458     if (!pSnmpUtilOctetsCpy || !pSnmpUtilOctetsFree)
 459         skip("SnmpUtilOctetsCpy and/or SnmpUtilOctetsFree not available\n");
 460     else
 461         test_SnmpUtilOctetsCpyFree();
 462
 463     test_SnmpUtilOidCpyFree();
 464
 465     if (!pSnmpUtilOctetsNCmp)
 466         skip("SnmpUtilOctetsNCmp not available\n");
 467     else
 468         test_SnmpUtilOctetsNCmp();
 469
 470     if (!pSnmpUtilOctetsCmp)
 471         skip("SnmpUtilOctetsCmp not available\n");
 472     else
 473         test_SnmpUtilOctetsCmp();
 474
 475     test_SnmpUtilOidCmp();
 476     test_SnmpUtilOidNCmp();
 477     test_SnmpUtilOidAppend();
 478     test_SnmpUtilVarBindCpyFree();
 479     test_SnmpUtilVarBindListCpyFree();
 480 }