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164 lines
3.5 KiB
C
164 lines
3.5 KiB
C
/* $Id: minixmlvalid.c,v 1.7 2015/07/15 12:41:15 nanard Exp $ */
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/* MiniUPnP Project
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* http://miniupnp.tuxfamily.org/ or http://miniupnp.free.fr/
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* minixmlvalid.c :
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* validation program for the minixml parser
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*
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* (c) 2006-2011 Thomas Bernard */
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "minixml.h"
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/* xml event structure */
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struct event {
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enum { ELTSTART, ELTEND, ATT, CHARDATA } type;
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const char * data;
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int len;
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};
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struct eventlist {
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int n;
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struct event * events;
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};
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/* compare 2 xml event lists
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* return 0 if the two lists are equals */
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int evtlistcmp(struct eventlist * a, struct eventlist * b)
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{
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int i;
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struct event * ae, * be;
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if(a->n != b->n)
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{
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printf("event number not matching : %d != %d\n", a->n, b->n);
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/*return 1;*/
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}
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for(i=0; i<a->n; i++)
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{
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ae = a->events + i;
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be = b->events + i;
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if( (ae->type != be->type)
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||(ae->len != be->len)
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||memcmp(ae->data, be->data, ae->len))
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{
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printf("Found a difference : %d '%.*s' != %d '%.*s'\n",
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ae->type, ae->len, ae->data,
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be->type, be->len, be->data);
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return 1;
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}
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}
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return 0;
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}
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/* Test data */
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static const char xmldata[] =
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"<xmlroot>\n"
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" <elt1 att1=\"attvalue1\" att2=\"attvalue2\">"
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"character data"
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"</elt1> \n \t"
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"<elt1b/>"
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"<elt1>\n<![CDATA[ <html>stuff !\n ]]> \n</elt1>\n"
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"<elt2a> \t<elt2b>chardata1</elt2b><elt2b> chardata2 </elt2b></elt2a>"
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"</xmlroot>";
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static const struct event evtref[] =
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{
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{ELTSTART, "xmlroot", 7},
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{ELTSTART, "elt1", 4},
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/* attributes */
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{CHARDATA, "character data", 14},
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{ELTEND, "elt1", 4},
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{ELTSTART, "elt1b", 5},
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{ELTSTART, "elt1", 4},
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{CHARDATA, " <html>stuff !\n ", 16},
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{ELTEND, "elt1", 4},
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{ELTSTART, "elt2a", 5},
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{ELTSTART, "elt2b", 5},
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{CHARDATA, "chardata1", 9},
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{ELTEND, "elt2b", 5},
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{ELTSTART, "elt2b", 5},
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{CHARDATA, " chardata2 ", 11},
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{ELTEND, "elt2b", 5},
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{ELTEND, "elt2a", 5},
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{ELTEND, "xmlroot", 7}
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};
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void startelt(void * data, const char * p, int l)
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{
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struct eventlist * evtlist = data;
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struct event * evt;
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evt = evtlist->events + evtlist->n;
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/*printf("startelt : %.*s\n", l, p);*/
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evt->type = ELTSTART;
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evt->data = p;
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evt->len = l;
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evtlist->n++;
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}
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void endelt(void * data, const char * p, int l)
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{
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struct eventlist * evtlist = data;
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struct event * evt;
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evt = evtlist->events + evtlist->n;
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/*printf("endelt : %.*s\n", l, p);*/
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evt->type = ELTEND;
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evt->data = p;
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evt->len = l;
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evtlist->n++;
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}
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void chardata(void * data, const char * p, int l)
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{
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struct eventlist * evtlist = data;
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struct event * evt;
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evt = evtlist->events + evtlist->n;
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/*printf("chardata : '%.*s'\n", l, p);*/
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evt->type = CHARDATA;
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evt->data = p;
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evt->len = l;
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evtlist->n++;
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}
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int testxmlparser(const char * xml, int size)
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{
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int r;
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struct eventlist evtlist;
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struct eventlist evtlistref;
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struct xmlparser parser;
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evtlist.n = 0;
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evtlist.events = malloc(sizeof(struct event)*100);
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if(evtlist.events == NULL)
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{
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fprintf(stderr, "Memory allocation error.\n");
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return -1;
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}
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memset(&parser, 0, sizeof(parser));
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parser.xmlstart = xml;
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parser.xmlsize = size;
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parser.data = &evtlist;
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parser.starteltfunc = startelt;
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parser.endeltfunc = endelt;
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parser.datafunc = chardata;
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parsexml(&parser);
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printf("%d events\n", evtlist.n);
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/* compare */
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evtlistref.n = sizeof(evtref)/sizeof(struct event);
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evtlistref.events = (struct event *)evtref;
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r = evtlistcmp(&evtlistref, &evtlist);
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free(evtlist.events);
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return r;
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}
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int main(int argc, char * * argv)
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{
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int r;
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(void)argc; (void)argv;
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r = testxmlparser(xmldata, sizeof(xmldata)-1);
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if(r)
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printf("minixml validation test failed\n");
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return r;
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}
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