third_party/libxml/src/check-relaxng-test-suite2.py

   1 #!/usr/bin/python
   2 import sys
   3 import time
   4 import os
   5 import string
   6 import StringIO
   7 sys.path.insert(0, "python")
   8 import libxml2
   9
  10 # Memory debug specific
  11 libxml2.debugMemory(1)
  12 debug = 0
  13 quiet = 1
  14
  15 #
  16 # the testsuite description
  17 #
  18 CONF=os.path.join(os.path.dirname(__file__), "test/relaxng/testsuite.xml")
  19 LOG="check-relaxng-test-suite2.log"
  20
  21 log = open(LOG, "w")
  22 nb_schemas_tests = 0
  23 nb_schemas_success = 0
  24 nb_schemas_failed = 0
  25 nb_instances_tests = 0
  26 nb_instances_success = 0
  27 nb_instances_failed = 0
  28
  29 libxml2.lineNumbersDefault(1)
  30 #
  31 # Resolver callback
  32 #
  33 resources = {}
  34 def resolver(URL, ID, ctxt):
  35     global resources
  36
  37     if resources.has_key(URL):
  38         return(StringIO.StringIO(resources[URL]))
  39     log.write("Resolver failure: asked %s\n" % (URL))
  40     log.write("resources: %s\n" % (resources))
  41     return None
  42
  43 #
  44 # Load the previous results
  45 #
  46 #results = {}
  47 #previous = {}
  48 #
  49 #try:
  50 #    res = libxml2.parseFile(RES)
  51 #except:
  52 #    log.write("Could not parse %s" % (RES))
  53
  54 #
  55 # handle a valid instance
  56 #
  57 def handle_valid(node, schema):
  58     global log
  59     global nb_instances_success
  60     global nb_instances_failed
  61
  62     instance = node.prop("dtd")
  63     if instance == None:
  64         instance = ""
  65     child = node.children
  66     while child != None:
  67         if child.type != 'text':
  68             instance = instance + child.serialize()
  69         child = child.next
  70
  71 #    mem = libxml2.debugMemory(1);
  72     try:
  73         doc = libxml2.parseDoc(instance)
  74     except:
  75         doc = None
  76
  77     if doc == None:
  78         log.write("\nFailed to parse correct instance:\n-----\n")
  79         log.write(instance)
  80         log.write("\n-----\n")
  81         nb_instances_failed = nb_instances_failed + 1
  82         return
  83
  84     if debug:
  85         print "instance line %d" % (node.lineNo())
  86
  87     try:
  88         ctxt = schema.relaxNGNewValidCtxt()
  89         ret = doc.relaxNGValidateDoc(ctxt)
  90         del ctxt
  91     except:
  92         ret = -1
  93
  94     doc.freeDoc()
  95 #    if mem != libxml2.debugMemory(1):
  96 #       print "validating instance %d line %d leaks" % (
  97 #                 nb_instances_tests, node.lineNo())
  98
  99     if ret != 0:
 100         log.write("\nFailed to validate correct instance:\n-----\n")
 101         log.write(instance)
 102         log.write("\n-----\n")
 103         nb_instances_failed = nb_instances_failed + 1
 104     else:
 105         nb_instances_success = nb_instances_success + 1
 106
 107 #
 108 # handle an invalid instance
 109 #
 110 def handle_invalid(node, schema):
 111     global log
 112     global nb_instances_success
 113     global nb_instances_failed
 114
 115     instance = node.prop("dtd")
 116     if instance == None:
 117         instance = ""
 118     child = node.children
 119     while child != None:
 120         if child.type != 'text':
 121             instance = instance + child.serialize()
 122         child = child.next
 123
 124 #    mem = libxml2.debugMemory(1);
 125
 126     try:
 127         doc = libxml2.parseDoc(instance)
 128     except:
 129         doc = None
 130
 131     if doc == None:
 132         log.write("\nStrange: failed to parse incorrect instance:\n-----\n")
 133         log.write(instance)
 134         log.write("\n-----\n")
 135         return
 136
 137     if debug:
 138         print "instance line %d" % (node.lineNo())
 139
 140     try:
 141         ctxt = schema.relaxNGNewValidCtxt()
 142         ret = doc.relaxNGValidateDoc(ctxt)
 143         del ctxt
 144
 145     except:
 146         ret = -1
 147
 148     doc.freeDoc()
 149 #    mem2 = libxml2.debugMemory(1)
 150 #    if mem != mem2:
 151 #       print "validating instance %d line %d leaks %d bytes" % (
 152 #                 nb_instances_tests, node.lineNo(), mem2 - mem)
 153
 154     if ret == 0:
 155         log.write("\nFailed to detect validation problem in instance:\n-----\n")
 156         log.write(instance)
 157         log.write("\n-----\n")
 158         nb_instances_failed = nb_instances_failed + 1
 159     else:
 160         nb_instances_success = nb_instances_success + 1
 161
 162 #
 163 # handle an incorrect test
 164 #
 165 def handle_correct(node):
 166     global log
 167     global nb_schemas_success
 168     global nb_schemas_failed
 169
 170     schema = ""
 171     child = node.children
 172     while child != None:
 173         if child.type != 'text':
 174             schema = schema + child.serialize()
 175         child = child.next
 176
 177     try:
 178         rngp = libxml2.relaxNGNewMemParserCtxt(schema, len(schema))
 179         rngs = rngp.relaxNGParse()
 180     except:
 181         rngs = None
 182     if rngs == None:
 183         log.write("\nFailed to compile correct schema:\n-----\n")
 184         log.write(schema)
 185         log.write("\n-----\n")
 186         nb_schemas_failed = nb_schemas_failed + 1
 187     else:
 188         nb_schemas_success = nb_schemas_success + 1
 189     return rngs
 190
 191 def handle_incorrect(node):
 192     global log
 193     global nb_schemas_success
 194     global nb_schemas_failed
 195
 196     schema = ""
 197     child = node.children
 198     while child != None:
 199         if child.type != 'text':
 200             schema = schema + child.serialize()
 201         child = child.next
 202
 203     try:
 204         rngp = libxml2.relaxNGNewMemParserCtxt(schema, len(schema))
 205         rngs = rngp.relaxNGParse()
 206     except:
 207         rngs = None
 208     if rngs != None:
 209         log.write("\nFailed to detect schema error in:\n-----\n")
 210         log.write(schema)
 211         log.write("\n-----\n")
 212         nb_schemas_failed = nb_schemas_failed + 1
 213     else:
 214 #       log.write("\nSuccess detecting schema error in:\n-----\n")
 215 #       log.write(schema)
 216 #       log.write("\n-----\n")
 217         nb_schemas_success = nb_schemas_success + 1
 218     return None
 219
 220 #
 221 # resource handling: keep a dictionary of URL->string mappings
 222 #
 223 def handle_resource(node, dir):
 224     global resources
 225
 226     try:
 227         name = node.prop('name')
 228     except:
 229         name = None
 230
 231     if name == None or name == '':
 232         log.write("resource has no name")
 233         return;
 234
 235     if dir != None:
 236 #        name = libxml2.buildURI(name, dir)
 237         name = dir + '/' + name
 238
 239     res = ""
 240     child = node.children
 241     while child != None:
 242         if child.type != 'text':
 243             res = res + child.serialize()
 244         child = child.next
 245     resources[name] = res
 246
 247 #
 248 # dir handling: pseudo directory resources
 249 #
 250 def handle_dir(node, dir):
 251     try:
 252         name = node.prop('name')
 253     except:
 254         name = None
 255
 256     if name == None or name == '':
 257         log.write("resource has no name")
 258         return;
 259
 260     if dir != None:
 261 #        name = libxml2.buildURI(name, dir)
 262         name = dir + '/' + name
 263
 264     dirs = node.xpathEval('dir')
 265     for dir in dirs:
 266         handle_dir(dir, name)
 267     res = node.xpathEval('resource')
 268     for r in res:
 269         handle_resource(r, name)
 270
 271 #
 272 # handle a testCase element
 273 #
 274 def handle_testCase(node):
 275     global nb_schemas_tests
 276     global nb_instances_tests
 277     global resources
 278
 279     sections = node.xpathEval('string(section)')
 280     log.write("\n    ======== test %d line %d section %s ==========\n" % (
 281
 282               nb_schemas_tests, node.lineNo(), sections))
 283     resources = {}
 284     if debug:
 285         print "test %d line %d" % (nb_schemas_tests, node.lineNo())
 286
 287     dirs = node.xpathEval('dir')
 288     for dir in dirs:
 289         handle_dir(dir, None)
 290     res = node.xpathEval('resource')
 291     for r in res:
 292         handle_resource(r, None)
 293
 294     tsts = node.xpathEval('incorrect')
 295     if tsts != []:
 296         if len(tsts) != 1:
 297             print "warning test line %d has more than one <incorrect> example" %(node.lineNo())
 298         schema = handle_incorrect(tsts[0])
 299     else:
 300         tsts = node.xpathEval('correct')
 301         if tsts != []:
 302             if len(tsts) != 1:
 303                 print "warning test line %d has more than one <correct> example"% (node.lineNo())
 304             schema = handle_correct(tsts[0])
 305         else:
 306             print "warning <testCase> line %d has no <correct> nor <incorrect> child" % (node.lineNo())
 307
 308     nb_schemas_tests = nb_schemas_tests + 1;
 309
 310     valids = node.xpathEval('valid')
 311     invalids = node.xpathEval('invalid')
 312     nb_instances_tests = nb_instances_tests + len(valids) + len(invalids)
 313     if schema != None:
 314         for valid in valids:
 315             handle_valid(valid, schema)
 316         for invalid in invalids:
 317             handle_invalid(invalid, schema)
 318
 319
 320 #
 321 # handle a testSuite element
 322 #
 323 def handle_testSuite(node, level = 0):
 324     global nb_schemas_tests, nb_schemas_success, nb_schemas_failed
 325     global nb_instances_tests, nb_instances_success, nb_instances_failed
 326     if level >= 1:
 327         old_schemas_tests = nb_schemas_tests
 328         old_schemas_success = nb_schemas_success
 329         old_schemas_failed = nb_schemas_failed
 330         old_instances_tests = nb_instances_tests
 331         old_instances_success = nb_instances_success
 332         old_instances_failed = nb_instances_failed
 333
 334     docs = node.xpathEval('documentation')
 335     authors = node.xpathEval('author')
 336     if docs != []:
 337         msg = ""
 338         for doc in docs:
 339             msg = msg + doc.content + " "
 340         if authors != []:
 341             msg = msg + "written by "
 342             for author in authors:
 343                 msg = msg + author.content + " "
 344         if quiet == 0:
 345             print msg
 346     sections = node.xpathEval('section')
 347     if sections != [] and level <= 0:
 348         msg = ""
 349         for section in sections:
 350             msg = msg + section.content + " "
 351         if quiet == 0:
 352             print "Tests for section %s" % (msg)
 353     for test in node.xpathEval('testCase'):
 354         handle_testCase(test)
 355     for test in node.xpathEval('testSuite'):
 356         handle_testSuite(test, level + 1)
 357
 358
 359     if level >= 1 and sections != []:
 360         msg = ""
 361         for section in sections:
 362             msg = msg + section.content + " "
 363         print "Result of tests for section %s" % (msg)
 364         if nb_schemas_tests != old_schemas_tests:
 365             print "found %d test schemas: %d success %d failures" % (
 366                   nb_schemas_tests - old_schemas_tests,
 367                   nb_schemas_success - old_schemas_success,
 368                   nb_schemas_failed - old_schemas_failed)
 369         if nb_instances_tests != old_instances_tests:
 370             print "found %d test instances: %d success %d failures" % (
 371                   nb_instances_tests - old_instances_tests,
 372                   nb_instances_success - old_instances_success,
 373                   nb_instances_failed - old_instances_failed)
 374 #
 375 # Parse the conf file
 376 #
 377 libxml2.substituteEntitiesDefault(1);
 378 testsuite = libxml2.parseFile(CONF)
 379
 380 #
 381 # Error and warnng callbacks
 382 #
 383 def callback(ctx, str):
 384     global log
 385     log.write("%s%s" % (ctx, str))
 386
 387 libxml2.registerErrorHandler(callback, "")
 388
 389 libxml2.setEntityLoader(resolver)
 390 root = testsuite.getRootElement()
 391 if root.name != 'testSuite':
 392     print "%s doesn't start with a testSuite element, aborting" % (CONF)
 393     sys.exit(1)
 394 if quiet == 0:
 395     print "Running Relax NG testsuite"
 396 handle_testSuite(root)
 397
 398 if quiet == 0:
 399     print "\nTOTAL:\n"
 400 if quiet == 0 or nb_schemas_failed != 0:
 401     print "found %d test schemas: %d success %d failures" % (
 402       nb_schemas_tests, nb_schemas_success, nb_schemas_failed)
 403 if quiet == 0 or nb_instances_failed != 0:
 404     print "found %d test instances: %d success %d failures" % (
 405       nb_instances_tests, nb_instances_success, nb_instances_failed)
 406
 407
 408 testsuite.freeDoc()
 409
 410 # Memory debug specific
 411 libxml2.relaxNGCleanupTypes()
 412 libxml2.cleanupParser()
 413 if libxml2.debugMemory(1) == 0:
 414     if quiet == 0:
 415         print "OK"
 416 else:
 417     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
 418     libxml2.dumpMemory()