#!/usr/bin/python -u

import sys

import libxml2

# Memory debug specific

libxml2.debugMemory(1)

#

# Testing XML document serialization

#

source = libxml2.parseDoc("""

      xmlns:bar="http://example.org/bar">

<include xmlns="http://example.org/include">

<fragment><foo:elem bar="tricky"/></fragment>

</include>

</root>

""")

target = libxml2.parseDoc("""

<root xmlns:foobar="http://example.org/bar"/>""")

fragment = source.xpathEval("//*[name()='fragment']")[0]

dest = target.getRootElement()

# do a cut and paste operation

fragment.unlinkNode()

dest.addChild(fragment)

# do the namespace fixup

dest.reconciliateNs(target)

# The source tree can be freed at that point

source.freeDoc()

# check the resulting tree

str = dest.serialize()

if str != """<root xmlns:foobar="http://example.org/bar" xmlns:default="http://example.org/include" xmlns:foo="http://example.org/foo"><default:fragment><foo:elem bar="tricky"/></default:fragment></root>""":

    print("reconciliateNs() failed")

    sys.exit(1)

target.freeDoc()

# Memory debug specific

libxml2.cleanupParser()

if libxml2.debugMemory(1) == 0:

    print("OK")

else:

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

    libxml2.dumpMemory()