testSchemas.c

   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@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_MMAP
  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_MMAP
  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_MMAP
  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_MMAP
 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 */