1  #!/usr/bin/env python3
       2  #
       3  # this tests the entities substitutions with the XmlTextReader interface
       4  #
       5  import sys
       6  import setup_test
       7  import libxml2
       8  
       9  # Memory debug specific
      10  libxml2.debugMemory(1)
      11  
      12  result = ""
      13  def processNode(reader):
      14      global result
      15  
      16      result = result + "%d %d %s %d\n" % (reader.Depth(), reader.NodeType(),
      17  			   reader.Name(), reader.IsEmptyElement())
      18  
      19  #
      20  # Parse a document testing the readerForxxx API
      21  #
      22  docstr="""<foo>
      23  <label>some text</label>
      24  <item>100</item>
      25  </foo>"""
      26  expect="""0 1 foo 0
      27  1 14 #text 0
      28  1 1 label 0
      29  2 3 #text 0
      30  1 15 label 0
      31  1 14 #text 0
      32  1 1 item 0
      33  2 3 #text 0
      34  1 15 item 0
      35  1 14 #text 0
      36  0 15 foo 0
      37  """
      38  result = ""
      39  
      40  doc = libxml2.parseDoc(docstr)
      41  reader = doc.readerWalker();
      42  ret = reader.Read()
      43  while ret == 1:
      44      processNode(reader)
      45      ret = reader.Read()
      46  
      47  if ret != 0:
      48      print("Error parsing the document test1")
      49      sys.exit(1)
      50  
      51  if result != expect:
      52      print("Unexpected result for test1")
      53      print(result)
      54      sys.exit(1)
      55  
      56  doc.freeDoc()
      57  
      58  #
      59  # Reuse the reader for another document testing the ReaderNewWalker API
      60  #
      61  docstr="""<foo>
      62  <label>some text</label>
      63  <item>1000</item>
      64  </foo>"""
      65  expect="""0 1 foo 0
      66  1 14 #text 0
      67  1 1 label 0
      68  2 3 #text 0
      69  1 15 label 0
      70  1 14 #text 0
      71  1 1 item 0
      72  2 3 #text 0
      73  1 15 item 0
      74  1 14 #text 0
      75  0 15 foo 0
      76  """
      77  result = ""
      78  
      79  doc = libxml2.parseDoc(docstr)
      80  reader.NewWalker(doc)
      81  
      82  ret = reader.Read()
      83  while ret == 1:
      84      processNode(reader)
      85      ret = reader.Read()
      86  
      87  if ret != 0:
      88      print("Error parsing the document test2")
      89      sys.exit(1)
      90  
      91  if result != expect:
      92      print("Unexpected result for test2")
      93      print(result)
      94      sys.exit(1)
      95  
      96  doc.freeDoc()
      97  
      98  #
      99  # Reuse the reader for another document testing the ReaderNewxxx API
     100  #
     101  docstr="""<foo>
     102  <label>some text</label>
     103  <item>1000</item>
     104  </foo>"""
     105  expect="""0 1 foo 0
     106  1 14 #text 0
     107  1 1 label 0
     108  2 3 #text 0
     109  1 15 label 0
     110  1 14 #text 0
     111  1 1 item 0
     112  2 3 #text 0
     113  1 15 item 0
     114  1 14 #text 0
     115  0 15 foo 0
     116  """
     117  result = ""
     118  
     119  reader.NewDoc(docstr, "test3", None, 0)
     120  ret = reader.Read()
     121  while ret == 1:
     122      processNode(reader)
     123      ret = reader.Read()
     124  
     125  if ret != 0:
     126      print("Error parsing the document test3")
     127      sys.exit(1)
     128  
     129  if result != expect:
     130      print("Unexpected result for test3")
     131      print(result)
     132      sys.exit(1)
     133  
     134  #
     135  # cleanup
     136  #
     137  del reader
     138  
     139  # Memory debug specific
     140  libxml2.cleanupParser()
     141  if libxml2.debugMemory(1) == 0:
     142      print("OK")
     143  else:
     144      print("Memory leak %d bytes" % (libxml2.debugMemory(1)))