[libxml2]Add libxml2 library

2026-07-26 16:57:28 +08:00
parent 0a44ec8a06
commit e841ac915d
3790 changed files with 668244 additions and 0 deletions
@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+import setup_test
+import libxml2
+import sys
+
+ARG = 'test string'
+
+class ErrorHandler:
+
+    def __init__(self):
+        self.errors = []
+
+    def handler(self, msg, data):
+        if data != ARG:
+            raise Exception("Error handler did not receive correct argument")
+        self.errors.append(msg)
+
+# Memory debug specific
+libxml2.debugMemory(1)
+
+schema="""<?xml version="1.0" encoding="iso-8859-1"?>
+<schema xmlns = "http://www.w3.org/2001/XMLSchema">
+	<element name = "Customer">
+		<complexType>
+			<sequence>
+				<element name = "FirstName" type = "string" />
+				<element name = "MiddleInitial" type = "string" />
+				<element name = "LastName" type = "string" />
+			</sequence>
+			<attribute name = "customerID" type = "integer" />
+		</complexType>
+	</element>
+</schema>"""
+
+valid="""<?xml version="1.0" encoding="iso-8859-1"?>
+<Customer customerID = "24332">
+	<FirstName>Raymond</FirstName>
+	<MiddleInitial>G</MiddleInitial>
+	<LastName>Bayliss</LastName>
+</Customer>	
+"""
+
+invalid="""<?xml version="1.0" encoding="iso-8859-1"?>
+<Customer customerID = "24332">
+	<MiddleInitial>G</MiddleInitial>
+	<LastName>Bayliss</LastName>
+</Customer>	
+"""
+
+e = ErrorHandler()
+ctxt_parser = libxml2.schemaNewMemParserCtxt(schema, len(schema))
+ctxt_schema = ctxt_parser.schemaParse()
+ctxt_valid  = ctxt_schema.schemaNewValidCtxt()
+ctxt_valid.setValidityErrorHandler(e.handler, e.handler, ARG)
+
+# Test valid document
+doc = libxml2.parseDoc(valid)
+ret = doc.schemaValidateDoc(ctxt_valid)
+if ret != 0 or e.errors:
+    print("error doing schema validation")
+    sys.exit(1)
+doc.freeDoc()
+
+# Test invalid document
+doc = libxml2.parseDoc(invalid)
+ret = doc.schemaValidateDoc(ctxt_valid)
+if ret == 0 or not e.errors:
+    print("Error: document supposer to be schema invalid")
+    sys.exit(1)
+doc.freeDoc()
+
+del ctxt_parser
+del ctxt_schema
+del ctxt_valid
+libxml2.schemaCleanupTypes()
+
+# Memory debug specific
+libxml2.cleanupParser()
+if libxml2.debugMemory(1) == 0:
+    print("OK")
+else:
+    print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
+