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