#!/usr/bin/python -u # # this tests the next API of the XmlTextReader interface # import libxml2 import sys try:
import StringIO str_io = StringIO.StringIO
except:
import io str_io = io.StringIO
# Memory debug specific libxml2.debugMemory(1)
f = str_io(“”“<a><c /><d>content of d</d></a>”“”) input = libxml2.inputBuffer(f) reader = input.newTextReader(“test_next”) ret = reader.Read() if ret != 1:
print("test_next: Error reading to first element") sys.exit(1)
if reader.Name() != “a” or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 1 or reader.HasAttributes() != 0: print("test_next: Error reading the first element") sys.exit(1)
ret = reader.Read() if ret != 1:
print("test_next: Error reading to second element") sys.exit(1)
if reader.Name() != “b” or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 1 or reader.HasAttributes() != 0: print("test_next: Error reading the second element") sys.exit(1)
ret = reader.Read() if ret != 1:
print("test_next: Error reading to third element") sys.exit(1)
if reader.Name() != “c” or reader.NodeType() != 1 or \
reader.HasAttributes() != 0: print("test_next: Error reading the third element") sys.exit(1)
ret = reader.Read() if ret != 1:
print("test_next: Error reading to end of third element") sys.exit(1)
if reader.Name() != “b” or reader.NodeType() != 15:
print("test_next: Error reading to end of second element") sys.exit(1)
ret = reader.Next() if ret != 1:
print("test_next: Error moving to third element") sys.exit(1)
if reader.Name() != “d” or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 1 or reader.HasAttributes() != 0: print("test_next: Error reading third element") sys.exit(1)
ret = reader.Next() if ret != 1:
print("test_next: Error reading to end of first element") sys.exit(1)
if reader.Name() != “a” or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 15 or reader.HasAttributes() != 0: print("test_next: Error reading the end of first element") sys.exit(1)
ret = reader.Read() if ret != 0:
print("test_next: Error reading to end of document") sys.exit(1)
# # cleanup for memory allocation counting # del f del input del reader
# Memory debug specific libxml2.cleanupParser() if libxml2.debugMemory(1) == 0:
print("OK")
else:
print("Memory leak %d bytes" % (libxml2.debugMemory(1))) libxml2.dumpMemory()