#!/usr/bin/python -u import sys import libxml2

# Memory debug specific libxml2.debugMemory(1)

# # Testing XML Node comparison and Node hash-value # doc = libxml2.parseDoc(“”“<root><foo/></root>”“”) root = doc.getRootElement()

# Create two different objects which point to foo foonode1 = root.children foonode2 = root.children

# Now check that [in]equality tests work ok if not ( foonode1 == foonode2 ):

print("Error comparing nodes with ==, nodes should be equal but are unequal")
sys.exit(1)

if not ( foonode1 != root ):

print("Error comparing nodes with ==, nodes should not be equal but are equal")
sys.exit(1)

if not ( foonode1 != root ):

print("Error comparing nodes with !=, nodes should not be equal but are equal")

if ( foonode1 != foonode2 ):

print("Error comparing nodes with !=, nodes should be equal but are unequal")

# Next check that the hash function for the objects also works ok if not (hash(foonode1) == hash(foonode2)):

print("Error hash values for two equal nodes are different")
sys.exit(1)

if not (hash(foonode1) != hash(root)):

print("Error hash values for two unequal nodes are not different")
sys.exit(1)

if hash(foonode1) == hash(root):

print("Error hash values for two unequal nodes are equal")
sys.exit(1)

# Basic tests successful doc.freeDoc()

# Memory debug specific libxml2.cleanupParser() if libxml2.debugMemory(1) == 0:

print("OK")

else:

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