Fixed SAX2 validation: grow of internal namespace list, appending of

* xmlschemas.c: Fixed SAX2 validation: grow of internal
  namespace list, appending of element character content.
* xstc/xstc.py: Added "--sax" option for SAX2 validation.

ChangeLog

@@ -1,3 +1,9 @@
+Thu Jun 16 14:38:22 CEST 2005 Kasimier Buchcik <libxml2-cvs@cazic.net>
+
+	* xmlschemas.c: Fixed SAX2 validation: grow of internal
+	  namespace list, appending of element character content.
+	* xstc/xstc.py: Added "--sax" option for SAX2 validation.
+
 Wed Jun 15 15:34:52 CEST 2005 Kasimier Buchcik <libxml2-cvs@cazic.net>
 
 	* xmlschemastypes.c: Added missing function descriptions.

xmlschemas.c

@@ -21943,7 +21943,6 @@ xmlSchemaVContentModelCallback(xmlSchemaValidCtxtPtr vctxt ATTRIBUTE_UNUSED,
 static int
 xmlSchemaValidatorPushElem(xmlSchemaValidCtxtPtr vctxt)
 {    
-    vctxt->depth++;
     vctxt->inode = xmlSchemaGetFreshElemInfo(vctxt);
     if (vctxt->inode == NULL) {
 	VERROR_INT("xmlSchemaValidatorPushElem",
@@ -21995,8 +21994,9 @@ xmlSchemaValidatorPopElem(xmlSchemaValidCtxtPtr vctxt)
     if ((inode->typeDef == NULL) ||
 	(inode->flags & XML_SCHEMA_NODE_INFO_ERR_BAD_TYPE)) {
 	/*
-	* The type definition might be missing if the element was
+	* 1. the type definition might be missing if the element was
-	* error prone.
+	*    error prone
+	* 2. it might be abstract.
 	*/
 	goto end_elem;
     }
@@ -22747,11 +22747,14 @@ xmlSchemaVPushText(xmlSchemaValidCtxtPtr vctxt,
 	* Concat the value.
 	*/	
 	if (vctxt->inode->flags & XML_SCHEMA_NODE_INFO_FLAG_OWNED_VALUES) {
-	    vctxt->inode->value =
+	    xmlChar *tmp;
-		BAD_CAST xmlStrncatNew(vctxt->inode->value, value, -1);
+
+	    tmp = BAD_CAST xmlStrncatNew(vctxt->inode->value, value, len);
+	    xmlFree((xmlChar *) vctxt->inode->value);
+	    vctxt->inode->value = tmp;
 	} else {
 	    vctxt->inode->value =
-		BAD_CAST xmlStrncatNew(vctxt->inode->value, value, -1);
+		BAD_CAST xmlStrncatNew(vctxt->inode->value, value, len);
 	    vctxt->inode->flags |= XML_SCHEMA_NODE_INFO_FLAG_OWNED_VALUES;
 	}
     }	
@@ -22953,6 +22956,7 @@ root_found:
 
 	if (nodeType == XML_ELEMENT_NODE) {
 	    
+	    vctxt->depth++;
 	    if (xmlSchemaValidatorPushElem(vctxt) == -1) {
 		VERROR_INT("xmlSchemaVReaderWalk",
 		    "calling xmlSchemaValidatorPushElem()");
@@ -23207,9 +23211,10 @@ xmlSchemaSAXHandleStartElementNs(void *ctx,
     * SAX VAL TODO: What to do with nb_defaulted?
     */
     /*
-    * Skip elements if inside a "skip" wildcard.
+    * Skip elements if inside a "skip" wildcard or invalid.
     */
-    if ((vctxt->skipDepth != -1) && (vctxt->depth > vctxt->skipDepth))
+    vctxt->depth++;
+    if ((vctxt->skipDepth != -1) && (vctxt->depth >= vctxt->skipDepth))
 	return;
     /*
     * Push the element.
@@ -23252,7 +23257,7 @@ xmlSchemaSAXHandleStartElementNs(void *ctx,
 		ielem->nsBindings =
 		    (const xmlChar **) xmlRealloc(
 			(void *) ielem->nsBindings,
-			ielem->nbNsBindings * 2 * sizeof(const xmlChar *));
+			ielem->sizeNsBindings * 2 * sizeof(const xmlChar *));
 		if (ielem->nsBindings == NULL) {
 		    xmlSchemaVErrMemory(vctxt,
 			"re-allocating namespace bindings for SAX validation",
@@ -23328,7 +23333,7 @@ xmlSchemaSAXHandleEndElementNs(void *ctx,
     int res;
 
     /*
-    * Skip elements if inside a "skip" wildcard.
+    * Skip elements if inside a "skip" wildcard or if invalid.
     */
     if (vctxt->skipDepth != -1) {
 	if (vctxt->depth > vctxt->skipDepth) {
@@ -23676,6 +23681,7 @@ xmlSchemaVDocWalk(xmlSchemaValidCtxtPtr vctxt)
 	    /*
 	    * Init the node-info.
 	    */
+	    vctxt->depth++;
 	    if (xmlSchemaValidatorPushElem(vctxt) == -1)
 		goto internal_error;
 	    ielem = vctxt->inode;

xstc/xstc.py

@@ -82,6 +82,12 @@ opa.add_option("--debug", action="store_true",
 opa.add_option("--info", action="store_true",
 			   dest="info", default=False,
 			   help="Displays info on the suite only. Does not run any test.")
+opa.add_option("--sax", action="store_true",
+			   dest="validationSAX", default=False,
+			   help="Use SAX2-driven validation.")
+opa.add_option("--tn", action="store_true",
+			   dest="displayTestName", default=False,
+			   help="Display the test name in every case.")
 
 (options, args) = opa.parse_args()
 
@@ -312,6 +318,8 @@ class XSTCTestCase:
 
 		##filePath = os.path.join(options.baseDir, self.fileName)
 		# filePath = "%s/%s/%s/%s" % (options.baseDir, self.test_Folder, self.schema_Folder, self.schema_File)
+		if options.displayTestName:
+			sys.stdout.write("'%s'\n" % self.name)
 		try:
 			self.validate()
 		except (Exception, libxml2.parserError, libxml2.treeError), e:
@@ -387,6 +395,7 @@ class XSTCInstanceTest(XSTCTestCase):
 			# TODO: Is this one necessary, or will an exception
 			# be already raised?
 			raise Exception("Could not create the instance parser context.")
+		if not options.validationSAX:
 			try:
 				try:
 					instance = parserCtxt.ctxtReadFile(filePath, None, libxml2.XML_PARSE_NOWARNING)
@@ -396,12 +405,10 @@ class XSTCInstanceTest(XSTCTestCase):
 			finally:
 				del parserCtxt
 			self.debugMsg("after loading instance")
-
 			if instance is None:
 				self.debugMsg("instance is None")
 				self.failCritical("Failed to parse the instance for unknown reasons.")
 				return		
-		else:
 		try:
 			#
 			# Validate the instance.
@@ -416,6 +423,9 @@ class XSTCInstanceTest(XSTCTestCase):
 					return
 				try:
 					self.debugMsg("validating instance")
+					if options.validationSAX:
+						instance_Err = validationCtxt.schemaValidateFile(filePath, 0)
+					else:
 						instance_Err = validationCtxt.schemaValidateDoc(instance)
 					self.debugMsg("after instance validation")
 					self.debugMsg("instance-err: %d" % instance_Err)
@@ -433,6 +443,7 @@ class XSTCInstanceTest(XSTCTestCase):
 			finally:
 				del schema
 		finally:
+			if instance is not None:
 				instance.freeDoc()