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1#!/usr/bin/python -u
2#
3# this tests the basic APIs of the XmlTextReader interface
4#
5import libxml2
6import sys
7try:
8    import StringIO
9    str_io = StringIO.StringIO
10except:
11    import io
12    str_io = io.StringIO
13
14# Memory debug specific
15libxml2.debugMemory(1)
16
17expect="""--> (3) test1:1:xmlns: URI foo is not absolute
18--> (4) test1:1:Opening and ending tag mismatch: c line 1 and a
19"""
20err=""
21def myErrorHandler(arg,msg,severity,locator):
22    global err
23    err = err + "%s (%d) %s:%d:%s" % (arg,severity,locator.BaseURI(),locator.LineNumber(),msg)
24
25f = str_io("""<a xmlns="foo"><b b1="b1"/><c>content of c</a>""")
26input = libxml2.inputBuffer(f)
27reader = input.newTextReader("test1")
28reader.SetErrorHandler(myErrorHandler,"-->")
29while reader.Read() == 1:
30    pass
31
32if err != expect:
33    print("error")
34    print("received %s" %(err))
35    print("expected %s" %(expect))
36    sys.exit(1)
37
38reader.SetErrorHandler(None,None)
39if reader.GetErrorHandler() != (None,None):
40    print("GetErrorHandler failed")
41    sys.exit(1)
42
43#
44# cleanup for memory allocation counting
45#
46del f
47del input
48del reader
49
50# Memory debug specific
51libxml2.cleanupParser()
52if libxml2.debugMemory(1) == 0:
53    print("OK")
54else:
55    print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
56    libxml2.dumpMemory()
57