Annotation of embedaddon/curl/tests/libtest/lib1560.c, revision 1.1.1.1

1.1       misho       1: /***************************************************************************
                      2:  *                                  _   _ ____  _
                      3:  *  Project                     ___| | | |  _ \| |
                      4:  *                             / __| | | | |_) | |
                      5:  *                            | (__| |_| |  _ <| |___
                      6:  *                             \___|\___/|_| \_\_____|
                      7:  *
                      8:  * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
                      9:  *
                     10:  * This software is licensed as described in the file COPYING, which
                     11:  * you should have received as part of this distribution. The terms
                     12:  * are also available at https://curl.haxx.se/docs/copyright.html.
                     13:  *
                     14:  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
                     15:  * copies of the Software, and permit persons to whom the Software is
                     16:  * furnished to do so, under the terms of the COPYING file.
                     17:  *
                     18:  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
                     19:  * KIND, either express or implied.
                     20:  *
                     21:  ***************************************************************************/
                     22: 
                     23: /*
                     24:  * Note:
                     25:  *
                     26:  * Since the URL parser by default only accepts schemes that *this instance*
                     27:  * of libcurl supports, make sure that the test1560 file lists all the schemes
                     28:  * that this test will assume to be present!
                     29:  */
                     30: 
                     31: #include "test.h"
                     32: 
                     33: #include "testutil.h"
                     34: #include "warnless.h"
                     35: #include "memdebug.h" /* LAST include file */
                     36: 
                     37: struct part {
                     38:   CURLUPart part;
                     39:   const char *name;
                     40: };
                     41: 
                     42: 
                     43: static int checkparts(CURLU *u, const char *in, const char *wanted,
                     44:                       unsigned int getflags)
                     45: {
                     46:   int i;
                     47:   CURLUcode rc;
                     48:   char buf[256];
                     49:   char *bufp = &buf[0];
                     50:   size_t len = sizeof(buf);
                     51:   struct part parts[] = {
                     52:     {CURLUPART_SCHEME, "scheme"},
                     53:     {CURLUPART_USER, "user"},
                     54:     {CURLUPART_PASSWORD, "password"},
                     55:     {CURLUPART_OPTIONS, "options"},
                     56:     {CURLUPART_HOST, "host"},
                     57:     {CURLUPART_PORT, "port"},
                     58:     {CURLUPART_PATH, "path"},
                     59:     {CURLUPART_QUERY, "query"},
                     60:     {CURLUPART_FRAGMENT, "fragment"},
                     61:     {0, NULL}
                     62:   };
                     63:   memset(buf, 0, sizeof(buf));
                     64: 
                     65:   for(i = 0; parts[i].name; i++) {
                     66:     char *p = NULL;
                     67:     size_t n;
                     68:     rc = curl_url_get(u, parts[i].part, &p, getflags);
                     69:     if(!rc && p) {
                     70:       msnprintf(bufp, len, "%s%s", buf[0]?" | ":"", p);
                     71:     }
                     72:     else
                     73:       msnprintf(bufp, len, "%s[%d]", buf[0]?" | ":"", (int)rc);
                     74: 
                     75:     n = strlen(bufp);
                     76:     bufp += n;
                     77:     len -= n;
                     78:     curl_free(p);
                     79:   }
                     80:   if(strcmp(buf, wanted)) {
                     81:     fprintf(stderr, "in: %s\nwanted: %s\ngot:    %s\n", in, wanted, buf);
                     82:     return 1;
                     83:   }
                     84:   return 0;
                     85: }
                     86: 
                     87: struct redircase {
                     88:   const char *in;
                     89:   const char *set;
                     90:   const char *out;
                     91:   unsigned int urlflags;
                     92:   unsigned int setflags;
                     93:   CURLUcode ucode;
                     94: };
                     95: 
                     96: struct setcase {
                     97:   const char *in;
                     98:   const char *set;
                     99:   const char *out;
                    100:   unsigned int urlflags;
                    101:   unsigned int setflags;
                    102:   CURLUcode ucode; /* for the main URL set */
                    103:   CURLUcode pcode; /* for updating parts */
                    104: };
                    105: 
                    106: struct testcase {
                    107:   const char *in;
                    108:   const char *out;
                    109:   unsigned int urlflags;
                    110:   unsigned int getflags;
                    111:   CURLUcode ucode;
                    112: };
                    113: 
                    114: struct urltestcase {
                    115:   const char *in;
                    116:   const char *out;
                    117:   unsigned int urlflags; /* pass to curl_url() */
                    118:   unsigned int getflags; /* pass to curl_url_get() */
                    119:   CURLUcode ucode;
                    120: };
                    121: 
                    122: struct querycase {
                    123:   const char *in;
                    124:   const char *q;
                    125:   const char *out;
                    126:   unsigned int urlflags; /* pass to curl_url() */
                    127:   unsigned int qflags; /* pass to curl_url_get() */
                    128:   CURLUcode ucode;
                    129: };
                    130: 
                    131: static struct testcase get_parts_list[] ={
                    132:   {"user:moo@ftp.example.com/color/#green?no-black",
                    133:    "ftp | user | moo | [13] | ftp.example.com | [15] | /color/ | [16] | "
                    134:    "green?no-black",
                    135:    CURLU_GUESS_SCHEME, 0, CURLUE_OK },
                    136:   {"ftp.user:moo@example.com/color/#green?no-black",
                    137:    "http | ftp.user | moo | [13] | example.com | [15] | /color/ | [16] | "
                    138:    "green?no-black",
                    139:    CURLU_GUESS_SCHEME, 0, CURLUE_OK },
                    140: #ifdef WIN32
                    141:   {"file:/C:\\programs\\foo",
                    142:    "file | [11] | [12] | [13] | [14] | [15] | C:\\programs\\foo | [16] | [17]",
                    143:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    144:   {"file://C:\\programs\\foo",
                    145:    "file | [11] | [12] | [13] | [14] | [15] | C:\\programs\\foo | [16] | [17]",
                    146:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    147:   {"file:///C:\\programs\\foo",
                    148:    "file | [11] | [12] | [13] | [14] | [15] | C:\\programs\\foo | [16] | [17]",
                    149:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    150: #endif
                    151:   {"https://example.com/color/#green?no-black",
                    152:    "https | [11] | [12] | [13] | example.com | [15] | /color/ | [16] | "
                    153:    "green?no-black",
                    154:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
                    155:   {"https://example.com/color/#green#no-black",
                    156:    "https | [11] | [12] | [13] | example.com | [15] | /color/ | [16] | "
                    157:    "green#no-black",
                    158:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
                    159:   {"https://example.com/color/?green#no-black",
                    160:    "https | [11] | [12] | [13] | example.com | [15] | /color/ | green | "
                    161:    "no-black",
                    162:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
                    163:   {"https://example.com/#color/?green#no-black",
                    164:    "https | [11] | [12] | [13] | example.com | [15] | / | [16] | "
                    165:    "color/?green#no-black",
                    166:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
                    167:   {"https://example.#com/color/?green#no-black",
                    168:    "https | [11] | [12] | [13] | example. | [15] | / | [16] | "
                    169:    "com/color/?green#no-black",
                    170:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
                    171:   {"http://[ab.be:1]/x", "",
                    172:    CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
                    173:   {"http://[ab.be]/x", "",
                    174:    CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
                    175:   /* URL without host name */
                    176:   {"http://a:b@/x", "",
                    177:    CURLU_DEFAULT_SCHEME, 0, CURLUE_NO_HOST},
                    178:   {"boing:80",
                    179:    "https | [11] | [12] | [13] | boing | 80 | / | [16] | [17]",
                    180:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    181:   {"http://[fd00:a41::50]:8080",
                    182:    "http | [11] | [12] | [13] | [fd00:a41::50] | 8080 | / | [16] | [17]",
                    183:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    184:   {"http://[fd00:a41::50]/",
                    185:    "http | [11] | [12] | [13] | [fd00:a41::50] | [15] | / | [16] | [17]",
                    186:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    187:   {"http://[fd00:a41::50]",
                    188:    "http | [11] | [12] | [13] | [fd00:a41::50] | [15] | / | [16] | [17]",
                    189:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    190:   {"https://[::1%252]:1234",
                    191:    "https | [11] | [12] | [13] | [::1] | 1234 | / | [16] | [17]",
                    192:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    193: 
                    194:   /* here's "bad" zone id */
                    195:   {"https://[fe80::20c:29ff:fe9c:409b%eth0]:1234",
                    196:    "https | [11] | [12] | [13] | [fe80::20c:29ff:fe9c:409b] | 1234 "
                    197:    "| / | [16] | [17]",
                    198:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    199:   {"https://127.0.0.1:443",
                    200:    "https | [11] | [12] | [13] | 127.0.0.1 | [15] | / | [16] | [17]",
                    201:    0, CURLU_NO_DEFAULT_PORT, CURLUE_OK},
                    202:   {"http://%3a:%3a@ex%0ample/%3f+?+%3f+%23#+%23%3f%g7",
                    203:    "http | : | : | [13] | [6] | [15] | /?+ |  ? # | +#?%g7",
                    204:    0, CURLU_URLDECODE, CURLUE_OK},
                    205:   {"http://%3a:%3a@ex%0ample/%3f?%3f%35#%35%3f%g7",
                    206:    "http | %3a | %3a | [13] | ex%0ample | [15] | /%3f | %3f%35 | %35%3f%g7",
                    207:    0, 0, CURLUE_OK},
                    208:   {"http://HO0_-st%41/",
                    209:    "http | [11] | [12] | [13] | HO0_-st%41 | [15] | / | [16] | [17]",
                    210:    0, 0, CURLUE_OK},
                    211:   {"file://hello.html",
                    212:    "",
                    213:    0, 0, CURLUE_MALFORMED_INPUT},
                    214:   {"http://HO0_-st/",
                    215:    "http | [11] | [12] | [13] | HO0_-st | [15] | / | [16] | [17]",
                    216:    0, 0, CURLUE_OK},
                    217:   {"imap://user:pass;option@server/path",
                    218:    "imap | user | pass | option | server | [15] | /path | [16] | [17]",
                    219:    0, 0, CURLUE_OK},
                    220:   {"http://user:pass;option@server/path",
                    221:    "http | user | pass;option | [13] | server | [15] | /path | [16] | [17]",
                    222:    0, 0, CURLUE_OK},
                    223:   {"file:/hello.html",
                    224:    "file | [11] | [12] | [13] | [14] | [15] | /hello.html | [16] | [17]",
                    225:    0, 0, CURLUE_OK},
                    226:   {"file://127.0.0.1/hello.html",
                    227:    "file | [11] | [12] | [13] | [14] | [15] | /hello.html | [16] | [17]",
                    228:    0, 0, CURLUE_OK},
                    229:   {"file:////hello.html",
                    230:    "file | [11] | [12] | [13] | [14] | [15] | //hello.html | [16] | [17]",
                    231:    0, 0, CURLUE_OK},
                    232:   {"file:///hello.html",
                    233:    "file | [11] | [12] | [13] | [14] | [15] | /hello.html | [16] | [17]",
                    234:    0, 0, CURLUE_OK},
                    235:   {"https://127.0.0.1",
                    236:    "https | [11] | [12] | [13] | 127.0.0.1 | 443 | / | [16] | [17]",
                    237:    0, CURLU_DEFAULT_PORT, CURLUE_OK},
                    238:   {"https://127.0.0.1",
                    239:    "https | [11] | [12] | [13] | 127.0.0.1 | [15] | / | [16] | [17]",
                    240:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    241:   {"https://[::1]:1234",
                    242:    "https | [11] | [12] | [13] | [::1] | 1234 | / | [16] | [17]",
                    243:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    244:   {"https://127abc.com",
                    245:    "https | [11] | [12] | [13] | 127abc.com | [15] | / | [16] | [17]",
                    246:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    247:   {"https:// example.com?check",
                    248:    "",
                    249:    CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
                    250:   {"https://e x a m p l e.com?check",
                    251:    "",
                    252:    CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
                    253:   {"https://example.com?check",
                    254:    "https | [11] | [12] | [13] | example.com | [15] | / | check | [17]",
                    255:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    256:   {"https://example.com:65536",
                    257:    "",
                    258:    CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_PORT_NUMBER},
                    259:   {"https://example.com:0#moo",
                    260:    "",
                    261:    CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_PORT_NUMBER},
                    262:   {"https://example.com:01#moo",
                    263:    "https | [11] | [12] | [13] | example.com | 1 | / | "
                    264:    "[16] | moo",
                    265:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    266:   {"https://example.com:1#moo",
                    267:    "https | [11] | [12] | [13] | example.com | 1 | / | "
                    268:    "[16] | moo",
                    269:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    270:   {"http://example.com#moo",
                    271:    "http | [11] | [12] | [13] | example.com | [15] | / | "
                    272:    "[16] | moo",
                    273:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    274:   {"http://example.com",
                    275:    "http | [11] | [12] | [13] | example.com | [15] | / | "
                    276:    "[16] | [17]",
                    277:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    278:   {"http://example.com/path/html",
                    279:    "http | [11] | [12] | [13] | example.com | [15] | /path/html | "
                    280:    "[16] | [17]",
                    281:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    282:   {"http://example.com/path/html?query=name",
                    283:    "http | [11] | [12] | [13] | example.com | [15] | /path/html | "
                    284:    "query=name | [17]",
                    285:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    286:   {"http://example.com/path/html?query=name#anchor",
                    287:    "http | [11] | [12] | [13] | example.com | [15] | /path/html | "
                    288:    "query=name | anchor",
                    289:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    290:   {"http://example.com:1234/path/html?query=name#anchor",
                    291:    "http | [11] | [12] | [13] | example.com | 1234 | /path/html | "
                    292:    "query=name | anchor",
                    293:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    294:   {"http:///user:password@example.com:1234/path/html?query=name#anchor",
                    295:    "http | user | password | [13] | example.com | 1234 | /path/html | "
                    296:    "query=name | anchor",
                    297:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    298:   {"https://user:password@example.com:1234/path/html?query=name#anchor",
                    299:    "https | user | password | [13] | example.com | 1234 | /path/html | "
                    300:    "query=name | anchor",
                    301:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    302:   {"http://user:password@example.com:1234/path/html?query=name#anchor",
                    303:    "http | user | password | [13] | example.com | 1234 | /path/html | "
                    304:    "query=name | anchor",
                    305:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    306:   {"http:/user:password@example.com:1234/path/html?query=name#anchor",
                    307:    "http | user | password | [13] | example.com | 1234 | /path/html | "
                    308:    "query=name | anchor",
                    309:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    310:   {"http:////user:password@example.com:1234/path/html?query=name#anchor",
                    311:    "",
                    312:    CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
                    313:   {NULL, NULL, 0, 0, CURLUE_OK},
                    314: };
                    315: 
                    316: static struct urltestcase get_url_list[] = {
                    317:   /* 40 bytes scheme is the max allowed */
                    318:   {"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA://hostname/path",
                    319:    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa://hostname/path",
                    320:    CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_OK},
                    321:   /* 41 bytes scheme is not allowed */
                    322:   {"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA://hostname/path",
                    323:    "",
                    324:    CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
                    325:   {"https://[fe80::20c:29ff:fe9c:409b%]:1234",
                    326:    "",
                    327:    0, 0, CURLUE_MALFORMED_INPUT},
                    328:   {"https://[fe80::20c:29ff:fe9c:409b%25]:1234",
                    329:    "https://[fe80::20c:29ff:fe9c:409b%2525]:1234/",
                    330:    0, 0, CURLUE_OK},
                    331:   {"https://[fe80::20c:29ff:fe9c:409b%eth0]:1234",
                    332:    "https://[fe80::20c:29ff:fe9c:409b%25eth0]:1234/",
                    333:    0, 0, CURLUE_OK},
                    334:   {"https://[::%25fakeit]/moo",
                    335:    "https://[::%25fakeit]/moo",
                    336:    0, 0, CURLUE_OK},
                    337:   {"smtp.example.com/path/html",
                    338:    "smtp://smtp.example.com/path/html",
                    339:    CURLU_GUESS_SCHEME, 0, CURLUE_OK},
                    340:   {"https.example.com/path/html",
                    341:    "http://https.example.com/path/html",
                    342:    CURLU_GUESS_SCHEME, 0, CURLUE_OK},
                    343:   {"dict.example.com/path/html",
                    344:    "dict://dict.example.com/path/html",
                    345:    CURLU_GUESS_SCHEME, 0, CURLUE_OK},
                    346:   {"pop3.example.com/path/html",
                    347:    "pop3://pop3.example.com/path/html",
                    348:    CURLU_GUESS_SCHEME, 0, CURLUE_OK},
                    349:   {"ldap.example.com/path/html",
                    350:    "ldap://ldap.example.com/path/html",
                    351:    CURLU_GUESS_SCHEME, 0, CURLUE_OK},
                    352:   {"imap.example.com/path/html",
                    353:    "imap://imap.example.com/path/html",
                    354:    CURLU_GUESS_SCHEME, 0, CURLUE_OK},
                    355:   {"ftp.example.com/path/html",
                    356:    "ftp://ftp.example.com/path/html",
                    357:    CURLU_GUESS_SCHEME, 0, CURLUE_OK},
                    358:   {"example.com/path/html",
                    359:    "http://example.com/path/html",
                    360:    CURLU_GUESS_SCHEME, 0, CURLUE_OK},
                    361:   {"HTTP://test/", "http://test/", 0, 0, CURLUE_OK},
                    362:   {"http://HO0_-st..~./", "http://HO0_-st..~./", 0, 0, CURLUE_OK},
                    363:   {"http:/@example.com: 123/", "", 0, 0, CURLUE_BAD_PORT_NUMBER},
                    364:   {"http:/@example.com:123 /", "", 0, 0, CURLUE_BAD_PORT_NUMBER},
                    365:   {"http:/@example.com:123a/", "", 0, 0, CURLUE_BAD_PORT_NUMBER},
                    366:   {"http://host/file\r", "", 0, 0, CURLUE_MALFORMED_INPUT},
                    367:   {"http://host/file\n\x03", "", 0, 0, CURLUE_MALFORMED_INPUT},
                    368:   {"htt\x02://host/file", "",
                    369:    CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
                    370:   {" http://host/file", "", 0, 0, CURLUE_MALFORMED_INPUT},
                    371:   /* here the password ends at the semicolon and options is 'word' */
                    372:   {"imap://user:pass;word@host/file",
                    373:    "imap://user:pass;word@host/file",
                    374:    0, 0, CURLUE_OK},
                    375:   /* here the password has the semicolon */
                    376:   {"http://user:pass;word@host/file",
                    377:    "http://user:pass;word@host/file",
                    378:    0, 0, CURLUE_OK},
                    379:   {"file:///file.txt#moo",
                    380:    "file:///file.txt#moo",
                    381:    0, 0, CURLUE_OK},
                    382:   {"file:////file.txt",
                    383:    "file:////file.txt",
                    384:    0, 0, CURLUE_OK},
                    385:   {"file:///file.txt",
                    386:    "file:///file.txt",
                    387:    0, 0, CURLUE_OK},
                    388:   {"file:./",
                    389:    "file://",
                    390:    0, 0, CURLUE_MALFORMED_INPUT},
                    391:   {"http://example.com/hello/../here",
                    392:    "http://example.com/hello/../here",
                    393:    CURLU_PATH_AS_IS, 0, CURLUE_OK},
                    394:   {"http://example.com/hello/../here",
                    395:    "http://example.com/here",
                    396:    0, 0, CURLUE_OK},
                    397:   {"http://example.com:80",
                    398:    "http://example.com/",
                    399:    0, CURLU_NO_DEFAULT_PORT, CURLUE_OK},
                    400:   {"tp://example.com/path/html",
                    401:    "",
                    402:    0, 0, CURLUE_UNSUPPORTED_SCHEME},
                    403:   {"http://hello:fool@example.com",
                    404:    "",
                    405:    CURLU_DISALLOW_USER, 0, CURLUE_USER_NOT_ALLOWED},
                    406:   {"http:/@example.com:123",
                    407:    "http://example.com:123/",
                    408:    0, 0, CURLUE_OK},
                    409:   {"http:/:password@example.com",
                    410:    "http://:password@example.com/",
                    411:    0, 0, CURLUE_OK},
                    412:   {"http://user@example.com?#",
                    413:    "http://user@example.com/",
                    414:    0, 0, CURLUE_OK},
                    415:   {"http://user@example.com?",
                    416:    "http://user@example.com/",
                    417:    0, 0, CURLUE_OK},
                    418:   {"http://user@example.com#anchor",
                    419:    "http://user@example.com/#anchor",
                    420:    0, 0, CURLUE_OK},
                    421:   {"example.com/path/html",
                    422:    "https://example.com/path/html",
                    423:    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
                    424:   {"example.com/path/html",
                    425:    "",
                    426:    0, 0, CURLUE_MALFORMED_INPUT},
                    427:   {"http://user:password@example.com:1234/path/html?query=name#anchor",
                    428:    "http://user:password@example.com:1234/path/html?query=name#anchor",
                    429:    0, 0, CURLUE_OK},
                    430:   {"http://example.com:1234/path/html?query=name#anchor",
                    431:    "http://example.com:1234/path/html?query=name#anchor",
                    432:    0, 0, CURLUE_OK},
                    433:   {"http://example.com/path/html?query=name#anchor",
                    434:    "http://example.com/path/html?query=name#anchor",
                    435:    0, 0, CURLUE_OK},
                    436:   {"http://example.com/path/html?query=name",
                    437:    "http://example.com/path/html?query=name",
                    438:    0, 0, CURLUE_OK},
                    439:   {"http://example.com/path/html",
                    440:    "http://example.com/path/html",
                    441:    0, 0, CURLUE_OK},
                    442:   {"tp://example.com/path/html",
                    443:    "tp://example.com/path/html",
                    444:    CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_OK},
                    445:   {"custom-scheme://host?expected=test-good",
                    446:    "custom-scheme://host/?expected=test-good",
                    447:    CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_OK},
                    448:   {"custom-scheme://?expected=test-bad",
                    449:    "",
                    450:    CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
                    451:   {"custom-scheme://?expected=test-new-good",
                    452:    "custom-scheme:///?expected=test-new-good",
                    453:    CURLU_NON_SUPPORT_SCHEME | CURLU_NO_AUTHORITY, 0, CURLUE_OK},
                    454:   {"custom-scheme://host?expected=test-still-good",
                    455:    "custom-scheme://host/?expected=test-still-good",
                    456:    CURLU_NON_SUPPORT_SCHEME | CURLU_NO_AUTHORITY, 0, CURLUE_OK},
                    457:   {NULL, NULL, 0, 0, 0}
                    458: };
                    459: 
                    460: static int checkurl(const char *url, const char *out)
                    461: {
                    462:   if(strcmp(out, url)) {
                    463:     fprintf(stderr, "Wanted: %s\nGot   : %s\n",
                    464:             out, url);
                    465:     return 1;
                    466:   }
                    467:   return 0;
                    468: }
                    469: 
                    470: /* !checksrc! disable SPACEBEFORECOMMA 1 */
                    471: static struct setcase set_parts_list[] = {
                    472:   {"https://example.com/",
                    473:    /* Set a 41 bytes scheme. That's too long so the old scheme remains set. */
                    474:    "scheme=bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbc,",
                    475:    "https://example.com/",
                    476:    0, CURLU_NON_SUPPORT_SCHEME, CURLUE_OK, CURLUE_MALFORMED_INPUT},
                    477:   {"https://example.com/",
                    478:    /* set a 40 bytes scheme */
                    479:    "scheme=bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb,",
                    480:    "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb://example.com/",
                    481:    0, CURLU_NON_SUPPORT_SCHEME, CURLUE_OK, CURLUE_OK},
                    482:   {"https://[::1%25fake]:1234/",
                    483:    "zoneid=NULL,",
                    484:    "https://[::1]:1234/",
                    485:    0, 0, CURLUE_OK, CURLUE_OK},
                    486:   {"https://host:1234/",
                    487:    "port=NULL,",
                    488:    "https://host/",
                    489:    0, 0, CURLUE_OK, CURLUE_OK},
                    490:   {"https://host:1234/",
                    491:    "port=\"\",",
                    492:    "https://host:1234/",
                    493:    0, 0, CURLUE_OK, CURLUE_BAD_PORT_NUMBER},
                    494:   {"https://host:1234/",
                    495:    "port=56 78,",
                    496:    "https://host:1234/",
                    497:    0, 0, CURLUE_OK, CURLUE_MALFORMED_INPUT},
                    498:   {"https://host:1234/",
                    499:    "port=0,",
                    500:    "https://host:1234/",
                    501:    0, 0, CURLUE_OK, CURLUE_BAD_PORT_NUMBER},
                    502:   {"https://host:1234/",
                    503:    "port=65535,",
                    504:    "https://host:65535/",
                    505:    0, 0, CURLUE_OK, CURLUE_OK},
                    506:   {"https://host:1234/",
                    507:    "port=65536,",
                    508:    "https://host:1234/",
                    509:    0, 0, CURLUE_OK, CURLUE_BAD_PORT_NUMBER},
                    510:   {"https://host/",
                    511:    "path=%4A%4B%4C,",
                    512:    "https://host/%4a%4b%4c",
                    513:    0, 0, CURLUE_OK, CURLUE_OK},
                    514:   {"https://host/mooo?q#f",
                    515:    "path=NULL,query=NULL,fragment=NULL,",
                    516:    "https://host/",
                    517:    0, 0, CURLUE_OK, CURLUE_OK},
                    518:   {"https://user:secret@host/",
                    519:    "user=NULL,password=NULL,",
                    520:    "https://host/",
                    521:    0, 0, CURLUE_OK, CURLUE_OK},
                    522:   {NULL,
                    523:    "scheme=https,user=   @:,host=foobar,",
                    524:    "https://%20%20%20%40%3a@foobar/",
                    525:    0, CURLU_URLENCODE, CURLUE_OK, CURLUE_OK},
                    526:   {NULL,
                    527:    "scheme=https,host=  ,path= ,user= ,password= ,query= ,fragment= ,",
                    528:    "https://%20:%20@%20%20/%20?+#%20",
                    529:    0, CURLU_URLENCODE, CURLUE_OK, CURLUE_OK},
                    530:   {NULL,
                    531:    "scheme=https,host=foobar,path=/this /path /is /here,",
                    532:    "https://foobar/this%20/path%20/is%20/here",
                    533:    0, CURLU_URLENCODE, CURLUE_OK, CURLUE_OK},
                    534:   {NULL,
                    535:    "scheme=https,host=foobar,path=\xc3\xa4\xc3\xb6\xc3\xbc,",
                    536:    "https://foobar/%c3%a4%c3%b6%c3%bc",
                    537:    0, CURLU_URLENCODE, CURLUE_OK, CURLUE_OK},
                    538:   {"imap://user:secret;opt@host/",
                    539:    "options=updated,scheme=imaps,password=p4ssw0rd,",
                    540:    "imaps://user:p4ssw0rd;updated@host/",
                    541:    0, 0, CURLUE_NO_HOST, CURLUE_OK},
                    542:   {"imap://user:secret;optit@host/",
                    543:    "scheme=https,",
                    544:    "https://user:secret@host/",
                    545:    0, 0, CURLUE_NO_HOST, CURLUE_OK},
                    546:   {"file:///file#anchor",
                    547:    "scheme=https,host=example,",
                    548:    "https://example/file#anchor",
                    549:    0, 0, CURLUE_NO_HOST, CURLUE_OK},
                    550:   {NULL, /* start fresh! */
                    551:    "scheme=file,host=127.0.0.1,path=/no,user=anonymous,",
                    552:    "file:///no",
                    553:    0, 0, CURLUE_OK, CURLUE_OK},
                    554:   {NULL, /* start fresh! */
                    555:    "scheme=ftp,host=127.0.0.1,path=/no,user=anonymous,",
                    556:    "ftp://anonymous@127.0.0.1/no",
                    557:    0, 0, CURLUE_OK, CURLUE_OK},
                    558:   {NULL, /* start fresh! */
                    559:    "scheme=https,host=example.com,",
                    560:    "https://example.com/",
                    561:    0, CURLU_NON_SUPPORT_SCHEME, CURLUE_OK, CURLUE_OK},
                    562:   {"http://user:foo@example.com/path?query#frag",
                    563:    "fragment=changed,",
                    564:    "http://user:foo@example.com/path?query#changed",
                    565:    0, CURLU_NON_SUPPORT_SCHEME, CURLUE_OK, CURLUE_OK},
                    566:   {"http://example.com/",
                    567:    "scheme=foo,", /* not accepted */
                    568:    "http://example.com/",
                    569:    0, 0, CURLUE_OK, CURLUE_UNSUPPORTED_SCHEME},
                    570:   {"http://example.com/",
                    571:    "scheme=https,path=/hello,fragment=snippet,",
                    572:    "https://example.com/hello#snippet",
                    573:    0, 0, CURLUE_OK, CURLUE_OK},
                    574:   {"http://example.com:80",
                    575:    "user=foo,port=1922,",
                    576:    "http://foo@example.com:1922/",
                    577:    0, 0, CURLUE_OK, CURLUE_OK},
                    578:   {"http://example.com:80",
                    579:    "user=foo,password=bar,",
                    580:    "http://foo:bar@example.com:80/",
                    581:    0, 0, CURLUE_OK, CURLUE_OK},
                    582:   {"http://example.com:80",
                    583:    "user=foo,",
                    584:    "http://foo@example.com:80/",
                    585:    0, 0, CURLUE_OK, CURLUE_OK},
                    586:   {"http://example.com",
                    587:    "host=www.example.com,",
                    588:    "http://www.example.com/",
                    589:    0, 0, CURLUE_OK, CURLUE_OK},
                    590:   {"http://example.com:80",
                    591:    "scheme=ftp,",
                    592:    "ftp://example.com:80/",
                    593:    0, 0, CURLUE_OK, CURLUE_OK},
                    594:   {"custom-scheme://host",
                    595:    "host=\"\",",
                    596:    "custom-scheme://host/",
                    597:    CURLU_NON_SUPPORT_SCHEME, CURLU_NON_SUPPORT_SCHEME, CURLUE_OK,
                    598:    CURLUE_MALFORMED_INPUT},
                    599:   {"custom-scheme://host",
                    600:    "host=\"\",",
                    601:    "custom-scheme:///",
                    602:    CURLU_NON_SUPPORT_SCHEME, CURLU_NON_SUPPORT_SCHEME | CURLU_NO_AUTHORITY,
                    603:    CURLUE_OK, CURLUE_OK},
                    604: 
                    605:   {NULL, NULL, NULL, 0, 0, 0, 0}
                    606: };
                    607: 
                    608: static CURLUPart part2id(char *part)
                    609: {
                    610:   if(!strcmp("url", part))
                    611:     return CURLUPART_URL;
                    612:   if(!strcmp("scheme", part))
                    613:     return CURLUPART_SCHEME;
                    614:   if(!strcmp("user", part))
                    615:     return CURLUPART_USER;
                    616:   if(!strcmp("password", part))
                    617:     return CURLUPART_PASSWORD;
                    618:   if(!strcmp("options", part))
                    619:     return CURLUPART_OPTIONS;
                    620:   if(!strcmp("host", part))
                    621:     return CURLUPART_HOST;
                    622:   if(!strcmp("port", part))
                    623:     return CURLUPART_PORT;
                    624:   if(!strcmp("path", part))
                    625:     return CURLUPART_PATH;
                    626:   if(!strcmp("query", part))
                    627:     return CURLUPART_QUERY;
                    628:   if(!strcmp("fragment", part))
                    629:     return CURLUPART_FRAGMENT;
                    630:   if(!strcmp("zoneid", part))
                    631:     return CURLUPART_ZONEID;
                    632:   return 9999; /* bad input => bad output */
                    633: }
                    634: 
                    635: static CURLUcode updateurl(CURLU *u, const char *cmd, unsigned int setflags)
                    636: {
                    637:   const char *p = cmd;
                    638:   CURLUcode uc;
                    639: 
                    640:   /* make sure the last command ends with a comma too! */
                    641:   while(p) {
                    642:     char *e = strchr(p, ',');
                    643:     if(e) {
                    644:       size_t n = e-p;
                    645:       char buf[80];
                    646:       char part[80];
                    647:       char value[80];
                    648: 
                    649:       memset(part, 0, sizeof(part)); /* Avoid valgrind false positive. */
                    650:       memset(value, 0, sizeof(value)); /* Avoid valgrind false positive. */
                    651:       memcpy(buf, p, n);
                    652:       buf[n] = 0;
                    653:       if(2 == sscanf(buf, "%79[^=]=%79[^,]", part, value)) {
                    654:         CURLUPart what = part2id(part);
                    655: #if 0
                    656:         /* for debugging this */
                    657:         fprintf(stderr, "%s = %s [%d]\n", part, value, (int)what);
                    658: #endif
                    659:         if(what > CURLUPART_ZONEID)
                    660:           fprintf(stderr, "UNKNOWN part '%s'\n", part);
                    661: 
                    662:         if(!strcmp("NULL", value))
                    663:           uc = curl_url_set(u, what, NULL, setflags);
                    664:         else if(!strcmp("\"\"", value))
                    665:           uc = curl_url_set(u, what, "", setflags);
                    666:         else
                    667:           uc = curl_url_set(u, what, value, setflags);
                    668:         if(uc)
                    669:           return uc;
                    670:       }
                    671:       p = e + 1;
                    672:       continue;
                    673:     }
                    674:     break;
                    675:   }
                    676:   return CURLUE_OK;
                    677: }
                    678: 
                    679: static struct redircase set_url_list[] = {
                    680:   {"file://localhost/path?query#frag",
                    681:    "foo#another",
                    682:    "file:///foo#another",
                    683:    0, 0, 0},
                    684:   {"http://example.com/path?query#frag",
                    685:    "https://two.example.com/bradnew",
                    686:    "https://two.example.com/bradnew",
                    687:    0, 0, 0},
                    688:   {"http://example.com/path?query#frag",
                    689:    "../../newpage#foo",
                    690:    "http://example.com/newpage#foo",
                    691:    0, 0, 0},
                    692:   {"http://user:foo@example.com/path?query#frag",
                    693:    "../../newpage",
                    694:    "http://user:foo@example.com/newpage",
                    695:    0, 0, 0},
                    696:   {"http://user:foo@example.com/path?query#frag",
                    697:    "../newpage",
                    698:    "http://user:foo@example.com/newpage",
                    699:    0, 0, 0},
                    700:   {NULL, NULL, NULL, 0, 0, 0}
                    701: };
                    702: 
                    703: static int set_url(void)
                    704: {
                    705:   int i;
                    706:   int error = 0;
                    707: 
                    708:   for(i = 0; set_url_list[i].in && !error; i++) {
                    709:     CURLUcode rc;
                    710:     CURLU *urlp = curl_url();
                    711:     if(!urlp)
                    712:       break;
                    713:     rc = curl_url_set(urlp, CURLUPART_URL, set_url_list[i].in,
                    714:                       set_url_list[i].urlflags);
                    715:     if(!rc) {
                    716:       rc = curl_url_set(urlp, CURLUPART_URL, set_url_list[i].set,
                    717:                         set_url_list[i].setflags);
                    718:       if(rc) {
                    719:         fprintf(stderr, "%s:%d Set URL %s returned %d\n",
                    720:                 __FILE__, __LINE__, set_url_list[i].set,
                    721:                 (int)rc);
                    722:         error++;
                    723:       }
                    724:       else {
                    725:         char *url = NULL;
                    726:         rc = curl_url_get(urlp, CURLUPART_URL, &url, 0);
                    727:         if(rc) {
                    728:           fprintf(stderr, "%s:%d Get URL returned %d\n",
                    729:                   __FILE__, __LINE__, (int)rc);
                    730:           error++;
                    731:         }
                    732:         else {
                    733:           if(checkurl(url, set_url_list[i].out)) {
                    734:             error++;
                    735:           }
                    736:         }
                    737:         curl_free(url);
                    738:       }
                    739:     }
                    740:     else if(rc != set_url_list[i].ucode) {
                    741:       fprintf(stderr, "Set URL\nin: %s\nreturned %d (expected %d)\n",
                    742:               set_url_list[i].in, (int)rc, set_url_list[i].ucode);
                    743:       error++;
                    744:     }
                    745:     curl_url_cleanup(urlp);
                    746:   }
                    747:   return error;
                    748: }
                    749: 
                    750: static int set_parts(void)
                    751: {
                    752:   int i;
                    753:   int error = 0;
                    754: 
                    755:   for(i = 0; set_parts_list[i].set && !error; i++) {
                    756:     CURLUcode rc;
                    757:     CURLU *urlp = curl_url();
                    758:     if(!urlp) {
                    759:       error++;
                    760:       break;
                    761:     }
                    762:     if(set_parts_list[i].in)
                    763:       rc = curl_url_set(urlp, CURLUPART_URL, set_parts_list[i].in,
                    764:                         set_parts_list[i].urlflags);
                    765:     else
                    766:       rc = CURLUE_OK;
                    767:     if(!rc) {
                    768:       char *url = NULL;
                    769:       CURLUcode uc = updateurl(urlp, set_parts_list[i].set,
                    770:                                set_parts_list[i].setflags);
                    771: 
                    772:       if(uc != set_parts_list[i].pcode) {
                    773:         fprintf(stderr, "updateurl\nin: %s\nreturned %d (expected %d)\n",
                    774:                 set_parts_list[i].set, (int)uc, set_parts_list[i].pcode);
                    775:         error++;
                    776:       }
                    777: 
                    778:       rc = curl_url_get(urlp, CURLUPART_URL, &url, 0);
                    779: 
                    780:       if(rc) {
                    781:         fprintf(stderr, "%s:%d Get URL returned %d\n",
                    782:                 __FILE__, __LINE__, (int)rc);
                    783:         error++;
                    784:       }
                    785:       else if(checkurl(url, set_parts_list[i].out)) {
                    786:         error++;
                    787:       }
                    788:       curl_free(url);
                    789:     }
                    790:     else if(rc != set_parts_list[i].ucode) {
                    791:       fprintf(stderr, "Set parts\nin: %s\nreturned %d (expected %d)\n",
                    792:               set_parts_list[i].in, (int)rc, set_parts_list[i].ucode);
                    793:       error++;
                    794:     }
                    795:     curl_url_cleanup(urlp);
                    796:   }
                    797:   return error;
                    798: }
                    799: 
                    800: static int get_url(void)
                    801: {
                    802:   int i;
                    803:   int error = 0;
                    804:   for(i = 0; get_url_list[i].in && !error; i++) {
                    805:     CURLUcode rc;
                    806:     CURLU *urlp = curl_url();
                    807:     if(!urlp) {
                    808:       error++;
                    809:       break;
                    810:     }
                    811:     rc = curl_url_set(urlp, CURLUPART_URL, get_url_list[i].in,
                    812:                       get_url_list[i].urlflags);
                    813:     if(!rc) {
                    814:       char *url = NULL;
                    815:       rc = curl_url_get(urlp, CURLUPART_URL, &url, get_url_list[i].getflags);
                    816: 
                    817:       if(rc) {
                    818:         fprintf(stderr, "%s:%d returned %d\n",
                    819:                 __FILE__, __LINE__, (int)rc);
                    820:         error++;
                    821:       }
                    822:       else {
                    823:         if(checkurl(url, get_url_list[i].out)) {
                    824:           error++;
                    825:         }
                    826:       }
                    827:       curl_free(url);
                    828:     }
                    829:     else if(rc != get_url_list[i].ucode) {
                    830:       fprintf(stderr, "Get URL\nin: %s\nreturned %d (expected %d)\n",
                    831:               get_url_list[i].in, (int)rc, get_url_list[i].ucode);
                    832:       error++;
                    833:     }
                    834:     curl_url_cleanup(urlp);
                    835:   }
                    836:   return error;
                    837: }
                    838: 
                    839: static int get_parts(void)
                    840: {
                    841:   int i;
                    842:   int error = 0;
                    843:   for(i = 0; get_parts_list[i].in && !error; i++) {
                    844:     CURLUcode rc;
                    845:     CURLU *urlp = curl_url();
                    846:     if(!urlp) {
                    847:       error++;
                    848:       break;
                    849:     }
                    850:     rc = curl_url_set(urlp, CURLUPART_URL,
                    851:                       get_parts_list[i].in,
                    852:                       get_parts_list[i].urlflags);
                    853:     if(rc != get_parts_list[i].ucode) {
                    854:       fprintf(stderr, "Get parts\nin: %s\nreturned %d (expected %d)\n",
                    855:               get_parts_list[i].in, (int)rc, get_parts_list[i].ucode);
                    856:       error++;
                    857:     }
                    858:     else if(get_parts_list[i].ucode) {
                    859:       /* the expected error happened */
                    860:     }
                    861:     else if(checkparts(urlp, get_parts_list[i].in, get_parts_list[i].out,
                    862:                        get_parts_list[i].getflags))
                    863:       error++;
                    864:     curl_url_cleanup(urlp);
                    865:   }
                    866:   return error;
                    867: }
                    868: 
                    869: static struct querycase append_list[] = {
                    870:   {"HTTP://test/?s", "name=joe\x02", "http://test/?s&name=joe%02",
                    871:    0, CURLU_URLENCODE, CURLUE_OK},
                    872:   {"HTTP://test/?size=2#f", "name=joe=", "http://test/?size=2&name=joe%3d#f",
                    873:    0, CURLU_URLENCODE, CURLUE_OK},
                    874:   {"HTTP://test/?size=2#f", "name=joe doe",
                    875:    "http://test/?size=2&name=joe+doe#f",
                    876:    0, CURLU_URLENCODE, CURLUE_OK},
                    877:   {"HTTP://test/", "name=joe", "http://test/?name=joe", 0, 0, CURLUE_OK},
                    878:   {"HTTP://test/?size=2", "name=joe", "http://test/?size=2&name=joe",
                    879:    0, 0, CURLUE_OK},
                    880:   {"HTTP://test/?size=2&", "name=joe", "http://test/?size=2&name=joe",
                    881:    0, 0, CURLUE_OK},
                    882:   {"HTTP://test/?size=2#f", "name=joe", "http://test/?size=2&name=joe#f",
                    883:    0, 0, CURLUE_OK},
                    884:   {NULL, NULL, NULL, 0, 0, 0}
                    885: };
                    886: 
                    887: static int append(void)
                    888: {
                    889:   int i;
                    890:   int error = 0;
                    891:   for(i = 0; append_list[i].in && !error; i++) {
                    892:     CURLUcode rc;
                    893:     CURLU *urlp = curl_url();
                    894:     if(!urlp) {
                    895:       error++;
                    896:       break;
                    897:     }
                    898:     rc = curl_url_set(urlp, CURLUPART_URL,
                    899:                       append_list[i].in,
                    900:                       append_list[i].urlflags);
                    901:     if(rc)
                    902:       error++;
                    903:     else
                    904:       rc = curl_url_set(urlp, CURLUPART_QUERY,
                    905:                         append_list[i].q,
                    906:                         append_list[i].qflags | CURLU_APPENDQUERY);
                    907:     if(error)
                    908:       ;
                    909:     else if(rc != append_list[i].ucode) {
                    910:       fprintf(stderr, "Append\nin: %s\nreturned %d (expected %d)\n",
                    911:               append_list[i].in, (int)rc, append_list[i].ucode);
                    912:       error++;
                    913:     }
                    914:     else if(append_list[i].ucode) {
                    915:       /* the expected error happened */
                    916:     }
                    917:     else {
                    918:       char *url;
                    919:       rc = curl_url_get(urlp, CURLUPART_URL, &url, 0);
                    920:       if(rc) {
                    921:         fprintf(stderr, "%s:%d Get URL returned %d\n",
                    922:                 __FILE__, __LINE__, (int)rc);
                    923:         error++;
                    924:       }
                    925:       else {
                    926:         if(checkurl(url, append_list[i].out)) {
                    927:           error++;
                    928:         }
                    929:         curl_free(url);
                    930:       }
                    931:     }
                    932:     curl_url_cleanup(urlp);
                    933:   }
                    934:   return error;
                    935: }
                    936: 
                    937: static int scopeid(void)
                    938: {
                    939:   CURLU *u = curl_url();
                    940:   int error = 0;
                    941:   CURLUcode rc;
                    942:   char *url;
                    943: 
                    944:   rc = curl_url_set(u, CURLUPART_URL,
                    945:                     "https://[fe80::20c:29ff:fe9c:409b%25eth0]/hello.html", 0);
                    946:   if(rc != CURLUE_OK) {
                    947:     fprintf(stderr, "%s:%d curl_url_set returned %d\n",
                    948:             __FILE__, __LINE__, (int)rc);
                    949:     error++;
                    950:   }
                    951: 
                    952:   rc = curl_url_get(u, CURLUPART_HOST, &url, 0);
                    953:   if(rc != CURLUE_OK) {
                    954:     fprintf(stderr, "%s:%d curl_url_get CURLUPART_HOST returned %d\n",
                    955:             __FILE__, __LINE__, (int)rc);
                    956:     error++;
                    957:   }
                    958:   else {
                    959:     printf("we got %s\n", url);
                    960:     curl_free(url);
                    961:   }
                    962: 
                    963:   rc = curl_url_set(u, CURLUPART_HOST, "[::1]", 0);
                    964:   if(rc != CURLUE_OK) {
                    965:     fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d\n",
                    966:             __FILE__, __LINE__, (int)rc);
                    967:     error++;
                    968:   }
                    969: 
                    970:   rc = curl_url_get(u, CURLUPART_URL, &url, 0);
                    971:   if(rc != CURLUE_OK) {
                    972:     fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d\n",
                    973:             __FILE__, __LINE__, (int)rc);
                    974:     error++;
                    975:   }
                    976:   else {
                    977:     printf("we got %s\n", url);
                    978:     curl_free(url);
                    979:   }
                    980: 
                    981:   rc = curl_url_set(u, CURLUPART_HOST, "example.com", 0);
                    982:   if(rc != CURLUE_OK) {
                    983:     fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d\n",
                    984:             __FILE__, __LINE__, (int)rc);
                    985:     error++;
                    986:   }
                    987: 
                    988:   rc = curl_url_get(u, CURLUPART_URL, &url, 0);
                    989:   if(rc != CURLUE_OK) {
                    990:     fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d\n",
                    991:             __FILE__, __LINE__, (int)rc);
                    992:     error++;
                    993:   }
                    994:   else {
                    995:     printf("we got %s\n", url);
                    996:     curl_free(url);
                    997:   }
                    998: 
                    999:   rc = curl_url_set(u, CURLUPART_HOST,
                   1000:                     "[fe80::20c:29ff:fe9c:409b%25eth0]", 0);
                   1001:   if(rc != CURLUE_OK) {
                   1002:     fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d\n",
                   1003:             __FILE__, __LINE__, (int)rc);
                   1004:     error++;
                   1005:   }
                   1006: 
                   1007:   rc = curl_url_get(u, CURLUPART_URL, &url, 0);
                   1008:   if(rc != CURLUE_OK) {
                   1009:     fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d\n",
                   1010:             __FILE__, __LINE__, (int)rc);
                   1011:     error++;
                   1012:   }
                   1013:   else {
                   1014:     printf("we got %s\n", url);
                   1015:     curl_free(url);
                   1016:   }
                   1017: 
                   1018:   rc = curl_url_get(u, CURLUPART_HOST, &url, 0);
                   1019:   if(rc != CURLUE_OK) {
                   1020:     fprintf(stderr, "%s:%d curl_url_get CURLUPART_HOST returned %d\n",
                   1021:             __FILE__, __LINE__, (int)rc);
                   1022:     error++;
                   1023:   }
                   1024:   else {
                   1025:     printf("we got %s\n", url);
                   1026:     curl_free(url);
                   1027:   }
                   1028: 
                   1029:   rc = curl_url_get(u, CURLUPART_ZONEID, &url, 0);
                   1030:   if(rc != CURLUE_OK) {
                   1031:     fprintf(stderr, "%s:%d curl_url_get CURLUPART_ZONEID returned %d\n",
                   1032:             __FILE__, __LINE__, (int)rc);
                   1033:     error++;
                   1034:   }
                   1035:   else {
                   1036:     printf("we got %s\n", url);
                   1037:     curl_free(url);
                   1038:   }
                   1039: 
                   1040:   rc = curl_url_set(u, CURLUPART_ZONEID, "clown", 0);
                   1041:   if(rc != CURLUE_OK) {
                   1042:     fprintf(stderr, "%s:%d curl_url_set CURLUPART_ZONEID returned %d\n",
                   1043:             __FILE__, __LINE__, (int)rc);
                   1044:     error++;
                   1045:   }
                   1046: 
                   1047:   rc = curl_url_get(u, CURLUPART_URL, &url, 0);
                   1048:   if(rc != CURLUE_OK) {
                   1049:     fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d\n",
                   1050:             __FILE__, __LINE__, (int)rc);
                   1051:     error++;
                   1052:   }
                   1053:   else {
                   1054:     printf("we got %s\n", url);
                   1055:     curl_free(url);
                   1056:   }
                   1057: 
                   1058:   curl_url_cleanup(u);
                   1059: 
                   1060:   return error;
                   1061: }
                   1062: 
                   1063: int test(char *URL)
                   1064: {
                   1065:   (void)URL; /* not used */
                   1066: 
                   1067:   if(scopeid())
                   1068:     return 6;
                   1069: 
                   1070:   if(append())
                   1071:     return 5;
                   1072: 
                   1073:   if(set_url())
                   1074:     return 1;
                   1075: 
                   1076:   if(set_parts())
                   1077:     return 2;
                   1078: 
                   1079:   if(get_url())
                   1080:     return 3;
                   1081: 
                   1082:   if(get_parts())
                   1083:     return 4;
                   1084: 
                   1085:   printf("success\n");
                   1086:   return 0;
                   1087: }

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