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      1 /*
      2  * testSchemas.c : a small tester program for Schema validation
      3  *
      4  * See Copyright for the status of this software.
      5  *
      6  * Daniel.Veillard (at) w3.org
      7  */
      8 
      9 #include "libxml.h"
     10 #ifdef LIBXML_SCHEMAS_ENABLED
     11 
     12 #include <libxml/xmlversion.h>
     13 #include <libxml/parser.h>
     14 
     15 #include <stdio.h>
     16 #include <string.h>
     17 #include <stdarg.h>
     18 
     19 
     20 #ifdef HAVE_SYS_TYPES_H
     21 #include <sys/types.h>
     22 #endif
     23 #ifdef HAVE_SYS_STAT_H
     24 #include <sys/stat.h>
     25 #endif
     26 #ifdef HAVE_FCNTL_H
     27 #include <fcntl.h>
     28 #endif
     29 #ifdef HAVE_UNISTD_H
     30 #include <unistd.h>
     31 #endif
     32 #ifdef HAVE_STDLIB_H
     33 #include <stdlib.h>
     34 #endif
     35 #ifdef HAVE_SYS_MMAN_H
     36 #include <sys/mman.h>
     37 /* seems needed for Solaris */
     38 #ifndef MAP_FAILED
     39 #define MAP_FAILED ((void *) -1)
     40 #endif
     41 #endif
     42 
     43 #include <libxml/xmlmemory.h>
     44 #include <libxml/debugXML.h>
     45 #include <libxml/xmlschemas.h>
     46 #include <libxml/xmlschemastypes.h>
     47 
     48 #ifdef LIBXML_DEBUG_ENABLED
     49 static int debug = 0;
     50 #endif
     51 static int noout = 0;
     52 #ifdef HAVE_SYS_MMAN_H
     53 static int memory = 0;
     54 #endif
     55 
     56 
     57 int main(int argc, char **argv) {
     58     int i;
     59     int files = 0;
     60     xmlSchemaPtr schema = NULL;
     61 
     62     for (i = 1; i < argc ; i++) {
     63 #ifdef LIBXML_DEBUG_ENABLED
     64 	if ((!strcmp(argv[i], "-debug")) || (!strcmp(argv[i], "--debug")))
     65 	    debug++;
     66 	else
     67 #endif
     68 #ifdef HAVE_SYS_MMAN_H
     69 	if ((!strcmp(argv[i], "-memory")) || (!strcmp(argv[i], "--memory"))) {
     70 	    memory++;
     71         } else
     72 #endif
     73 	if ((!strcmp(argv[i], "-noout")) || (!strcmp(argv[i], "--noout"))) {
     74 	    noout++;
     75         }
     76     }
     77     xmlLineNumbersDefault(1);
     78     for (i = 1; i < argc ; i++) {
     79 	if (argv[i][0] != '-') {
     80 	    if (schema == NULL) {
     81 		xmlSchemaParserCtxtPtr ctxt;
     82 
     83 #ifdef HAVE_SYS_MMAN_H
     84 		if (memory) {
     85 		    int fd;
     86 		    struct stat info;
     87 		    const char *base;
     88 		    if (stat(argv[i], &info) < 0)
     89 			break;
     90 		    if ((fd = open(argv[i], O_RDONLY)) < 0)
     91 			break;
     92 		    base = mmap(NULL, info.st_size, PROT_READ,
     93 			        MAP_SHARED, fd, 0) ;
     94 		    if (base == (void *) MAP_FAILED)
     95 			break;
     96 
     97 		    ctxt = xmlSchemaNewMemParserCtxt((char *)base,info.st_size);
     98 
     99 		    xmlSchemaSetParserErrors(ctxt,
    100 			    (xmlSchemaValidityErrorFunc) fprintf,
    101 			    (xmlSchemaValidityWarningFunc) fprintf,
    102 			    stderr);
    103 		    schema = xmlSchemaParse(ctxt);
    104 		    xmlSchemaFreeParserCtxt(ctxt);
    105 		    munmap((char *) base, info.st_size);
    106 		} else
    107 #endif
    108 		{
    109 		    ctxt = xmlSchemaNewParserCtxt(argv[i]);
    110 		    xmlSchemaSetParserErrors(ctxt,
    111 			    (xmlSchemaValidityErrorFunc) fprintf,
    112 			    (xmlSchemaValidityWarningFunc) fprintf,
    113 			    stderr);
    114 		    schema = xmlSchemaParse(ctxt);
    115 		    xmlSchemaFreeParserCtxt(ctxt);
    116 		}
    117 #ifdef LIBXML_OUTPUT_ENABLED
    118 #ifdef LIBXML_DEBUG_ENABLED
    119 		if (debug)
    120 		    xmlSchemaDump(stdout, schema);
    121 #endif
    122 #endif /* LIBXML_OUTPUT_ENABLED */
    123 		if (schema == NULL)
    124 		    goto failed_schemas;
    125 	    } else {
    126 		xmlDocPtr doc;
    127 
    128 		doc = xmlReadFile(argv[i],NULL,0);
    129 
    130 		if (doc == NULL) {
    131 		    fprintf(stderr, "Could not parse %s\n", argv[i]);
    132 		} else {
    133 		    xmlSchemaValidCtxtPtr ctxt;
    134 		    int ret;
    135 
    136 		    ctxt = xmlSchemaNewValidCtxt(schema);
    137 		    xmlSchemaSetValidErrors(ctxt,
    138 			    (xmlSchemaValidityErrorFunc) fprintf,
    139 			    (xmlSchemaValidityWarningFunc) fprintf,
    140 			    stderr);
    141 		    ret = xmlSchemaValidateDoc(ctxt, doc);
    142 		    if (ret == 0) {
    143 			printf("%s validates\n", argv[i]);
    144 		    } else if (ret > 0) {
    145 			printf("%s fails to validate\n", argv[i]);
    146 		    } else {
    147 			printf("%s validation generated an internal error\n",
    148 			       argv[i]);
    149 		    }
    150 		    xmlSchemaFreeValidCtxt(ctxt);
    151 		    xmlFreeDoc(doc);
    152 		}
    153 	    }
    154 	    files ++;
    155 	}
    156     }
    157     if (schema != NULL)
    158 	xmlSchemaFree(schema);
    159     if (files == 0) {
    160 	printf("Usage : %s [--debug] [--noout] schemas XMLfiles ...\n",
    161 	       argv[0]);
    162 	printf("\tParse the HTML files and output the result of the parsing\n");
    163 #ifdef LIBXML_DEBUG_ENABLED
    164 	printf("\t--debug : dump a debug tree of the in-memory document\n");
    165 #endif
    166 	printf("\t--noout : do not print the result\n");
    167 #ifdef HAVE_SYS_MMAN_H
    168 	printf("\t--memory : test the schemas in memory parsing\n");
    169 #endif
    170     }
    171 failed_schemas:
    172     xmlSchemaCleanupTypes();
    173     xmlCleanupParser();
    174     xmlMemoryDump();
    175 
    176     return(0);
    177 }
    178 
    179 #else
    180 #include <stdio.h>
    181 int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
    182     printf("%s : Schemas support not compiled in\n", argv[0]);
    183     return(0);
    184 }
    185 #endif /* LIBXML_SCHEMAS_ENABLED */
    186