release/src/router/libxml2/python/tests/reader7.py

   1 #!/usr/bin/python -u
   2 #
   3 # this tests the entities substitutions with the XmlTextReader interface
   4 #
   5 import sys
   6 import libxml2
   7
   8 # Memory debug specific
   9 libxml2.debugMemory(1)
  10
  11 result = ""
  12 def processNode(reader):
  13     global result
  14
  15     result = result + "%d %d %s %d\n" % (reader.Depth(), reader.NodeType(),
  16                            reader.Name(), reader.IsEmptyElement())
  17
  18 #
  19 # Parse a document testing the readerForxxx API
  20 #
  21 docstr="""<foo>
  22 <label>some text</label>
  23 <item>100</item>
  24 </foo>"""
  25 expect="""0 1 foo 0
  26 1 14 #text 0
  27 1 1 label 0
  28 2 3 #text 0
  29 1 15 label 0
  30 1 14 #text 0
  31 1 1 item 0
  32 2 3 #text 0
  33 1 15 item 0
  34 1 14 #text 0
  35 0 15 foo 0
  36 """
  37 result = ""
  38
  39 reader = libxml2.readerForDoc(docstr, "test1", None, 0)
  40 ret = reader.Read()
  41 while ret == 1:
  42     processNode(reader)
  43     ret = reader.Read()
  44
  45 if ret != 0:
  46     print("Error parsing the document test1")
  47     sys.exit(1)
  48
  49 if result != expect:
  50     print("Unexpected result for test1")
  51     print(result)
  52     sys.exit(1)
  53
  54 #
  55 # Reuse the reader for another document testing the ReaderNewxxx API
  56 #
  57 docstr="""<foo>
  58 <label>some text</label>
  59 <item>1000</item>
  60 </foo>"""
  61 expect="""0 1 foo 0
  62 1 14 #text 0
  63 1 1 label 0
  64 2 3 #text 0
  65 1 15 label 0
  66 1 14 #text 0
  67 1 1 item 0
  68 2 3 #text 0
  69 1 15 item 0
  70 1 14 #text 0
  71 0 15 foo 0
  72 """
  73 result = ""
  74
  75 reader.NewDoc(docstr, "test2", None, 0)
  76 ret = reader.Read()
  77 while ret == 1:
  78     processNode(reader)
  79     ret = reader.Read()
  80
  81 if ret != 0:
  82     print("Error parsing the document test2")
  83     sys.exit(1)
  84
  85 if result != expect:
  86     print("Unexpected result for test2")
  87     print(result)
  88     sys.exit(1)
  89
  90 #
  91 # cleanup
  92 #
  93 del reader
  94
  95 # Memory debug specific
  96 libxml2.cleanupParser()
  97 if libxml2.debugMemory(1) == 0:
  98     print("OK")
  99 else:
 100     print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
 101     libxml2.dumpMemory()