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PATH: usr / share / doc / libxml2-python-2.9.1

#!/usr/bin/python -u
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)

dtd="""<!ELEMENT foo EMPTY>"""
valid="""<?xml version="1.0"?>
<foo></foo>"""

invalid="""<?xml version="1.0"?>
<foo><bar/></foo>"""

dtd = libxml2.parseDTD(None, 'test.dtd')
ctxt = libxml2.newValidCtxt()
e = ErrorHandler()
ctxt.setValidityErrorHandler(e.handler, e.handler, ARG)

# Test valid document
doc = libxml2.parseDoc(valid)
ret = doc.validateDtd(ctxt, dtd)
if ret != 1 or e.errors:
    print("error doing DTD validation")
    sys.exit(1)
doc.freeDoc()

# Test invalid document
doc = libxml2.parseDoc(invalid)
ret = doc.validateDtd(ctxt, dtd)
if ret != 0 or not e.errors:
    print("Error: document supposed to be invalid")
doc.freeDoc()

dtd.freeDtd()
del dtd
del ctxt

# Memory debug specific
libxml2.cleanupParser()
if libxml2.debugMemory(1) == 0:
    print("OK")
else:
    print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
    libxml2.dumpMemory()

[-] schema.py [edit]
[-] build.py [edit]
[-] relaxng.py [edit]
[-] nsdel.py [edit]
[-] readernext.py [edit]
[-] pushSAX.py [edit]
[-] regexp.py [edit]
[-] reader4.py [edit]
[-] outbuf.py [edit]
[+] ..
[-] tstmem.py [edit]
[-] reader5.py [edit]
[-] apibuild.py [edit]
[-] walker.py [edit]
[-] validate.py [edit]
[-] thread2.py [edit]
[-] compareNodes.py [edit]
[-] python.html [edit]
[-] reader6.py [edit]
[-] reader3.py [edit]
[-] libxml2class.txt [edit]
[-] tstLastError.py [edit]
[-] validRNG.py [edit]
[-] reader2.py [edit]
[-] TODO [edit]
[-] cutnpaste.py [edit]
[-] reader7.py [edit]
[-] push.py [edit]
[-] validDTD.py [edit]
[-] readererr.py [edit]
[-] xpath.py [edit]
[-] serialize.py [edit]
[-] index.py [edit]
[-] xpathret.py [edit]
[-] inbuf.py [edit]
[-] xpathleak.py [edit]
[-] ctxterror.py [edit]
[-] attribs.py [edit]
[-] xpathns.py [edit]
[-] reader8.py [edit]
[-] validSchemas.py [edit]
[-] error.py [edit]
[-] tstxpath.py [edit]
[-] resolver.py [edit]
[-] input_callback.py [edit]
[-] sync.py [edit]
[-] tst.py [edit]
[-] xpathext.py [edit]
[-] tstURI.py [edit]
[-] dtdvalid.py [edit]
[-] reader.py [edit]
[-] pushSAXhtml.py [edit]
[-] indexes.py [edit]