/usr/share/doc/python-libxml2/examples/readererr.py is in python-libxml2 2.7.8.dfsg-5.1ubuntu4.17.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | #!/usr/bin/python -u
#
# this tests the basic APIs of the XmlTextReader interface
#
import libxml2
import StringIO
import sys
# Memory debug specific
libxml2.debugMemory(1)
expect="""--> (3) test1:1:xmlns: URI foo is not absolute
--> (4) test1:1:Opening and ending tag mismatch: c line 1 and a
"""
err=""
def myErrorHandler(arg,msg,severity,locator):
global err
err = err + "%s (%d) %s:%d:%s" % (arg,severity,locator.BaseURI(),locator.LineNumber(),msg)
f = StringIO.StringIO("""<a xmlns="foo"><b b1="b1"/><c>content of c</a>""")
input = libxml2.inputBuffer(f)
reader = input.newTextReader("test1")
reader.SetErrorHandler(myErrorHandler,"-->")
while reader.Read() == 1:
pass
if err != expect:
print "error"
print "received %s" %(err)
print "expected %s" %(expect)
sys.exit(1)
reader.SetErrorHandler(None,None)
if reader.GetErrorHandler() != (None,None):
print "GetErrorHandler failed"
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()
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