1#!/usr/bin/env python3 2# -*- coding: ISO-8859-1 -*- 3# 4# this tests the next API of the XmlTextReader interface 5# 6import setup_test 7import libxml2 8import sys 9try: 10 import StringIO 11 str_io = StringIO.StringIO 12except: 13 import io 14 str_io = io.StringIO 15 16# Memory debug specific 17libxml2.debugMemory(1) 18 19f = str_io("""<a><b><c /></b><d>content of d</d></a>""") 20input = libxml2.inputBuffer(f) 21reader = input.newTextReader("test_next") 22ret = reader.Read() 23if ret != 1: 24 print("test_next: Error reading to first element") 25 sys.exit(1) 26if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \ 27 reader.NodeType() != 1 or reader.HasAttributes() != 0: 28 print("test_next: Error reading the first element") 29 sys.exit(1) 30ret = reader.Read() 31if ret != 1: 32 print("test_next: Error reading to second element") 33 sys.exit(1) 34if reader.Name() != "b" or reader.IsEmptyElement() != 0 or \ 35 reader.NodeType() != 1 or reader.HasAttributes() != 0: 36 print("test_next: Error reading the second element") 37 sys.exit(1) 38ret = reader.Read() 39if ret != 1: 40 print("test_next: Error reading to third element") 41 sys.exit(1) 42if reader.Name() != "c" or reader.NodeType() != 1 or \ 43 reader.HasAttributes() != 0: 44 print("test_next: Error reading the third element") 45 sys.exit(1) 46ret = reader.Read() 47if ret != 1: 48 print("test_next: Error reading to end of third element") 49 sys.exit(1) 50if reader.Name() != "b" or reader.NodeType() != 15: 51 print("test_next: Error reading to end of second element") 52 sys.exit(1) 53ret = reader.Next() 54if ret != 1: 55 print("test_next: Error moving to third element") 56 sys.exit(1) 57if reader.Name() != "d" or reader.IsEmptyElement() != 0 or \ 58 reader.NodeType() != 1 or reader.HasAttributes() != 0: 59 print("test_next: Error reading third element") 60 sys.exit(1) 61ret = reader.Next() 62if ret != 1: 63 print("test_next: Error reading to end of first element") 64 sys.exit(1) 65if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \ 66 reader.NodeType() != 15 or reader.HasAttributes() != 0: 67 print("test_next: Error reading the end of first element") 68 sys.exit(1) 69ret = reader.Read() 70if ret != 0: 71 print("test_next: Error reading to end of document") 72 sys.exit(1) 73 74# 75# cleanup for memory allocation counting 76# 77del f 78del input 79del reader 80 81# Memory debug specific 82libxml2.cleanupParser() 83if libxml2.debugMemory(1) == 0: 84 print("OK") 85else: 86 print("Memory leak %d bytes" % (libxml2.debugMemory(1))) 87