#!/usr/bin/python -u

#

# This test exercise the redirection of error messages with a

# functions defined in Python.

#

import sys

import libxml2

# Memory debug specific

libxml2.debugMemory(1)

expect='--> I/O --> warning : --> failed to load external entity "missing.xml"\n'

err=""

def callback(ctx, str):

     global err

     err = err + "%s %s" % (ctx, str)

got_exc = 0

libxml2.registerErrorHandler(callback, "-->")

try:

    doc = libxml2.parseFile("missing.xml")

except libxml2.parserError:

    got_exc = 1

if got_exc == 0:

    print("Failed to get a parser exception")

    sys.exit(1)

if err != expect:

    print("error")

    print("received %s" %(err))

    print("expected %s" %(expect))

    sys.exit(1)

i = 10000

while i > 0:

    try:

        doc = libxml2.parseFile("missing.xml")

    except libxml2.parserError:

        got_exc = 1

    err = ""

    i = i - 1

# Memory debug specific

libxml2.cleanupParser()

if libxml2.debugMemory(1) == 0:

    print("OK")

else:

    print("Memory leak %d bytes" % (libxml2.debugMemory(1)))

    libxml2.dumpMemory()