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a62b31f43f
* In conda or Gentoo Prefix, we don't want to use the system python and instead rely on PATH lookup.
50 lines
1.3 KiB
Python
Executable File
50 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# this tests the Expand() API of the xmlTextReader interface
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# this extract the Dragon bibliography entries from the XML specification
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#
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import libxml2
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import os
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import sys
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# Memory debug specific
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libxml2.debugMemory(1)
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expect="""<bibl id="Aho" key="Aho/Ullman">Aho, Alfred V.,
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Ravi Sethi, and Jeffrey D. Ullman.
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<emph>Compilers: Principles, Techniques, and Tools</emph>.
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Reading: Addison-Wesley, 1986, rpt. corr. 1988.</bibl>"""
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basedir = os.path.dirname(os.path.realpath(__file__))
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f = open(os.path.join(basedir, '../../test/valid/REC-xml-19980210.xml'), 'rb')
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input = libxml2.inputBuffer(f)
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reader = input.newTextReader("REC")
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res=""
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while reader.Read() > 0:
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while reader.Name() == 'bibl':
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node = reader.Expand() # expand the subtree
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if node.xpathEval("@id = 'Aho'"): # use XPath on it
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res = res + node.serialize()
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if reader.Next() != 1: # skip the subtree
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break;
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if res != expect:
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print("Error: didn't get the expected output")
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print("got '%s'" % (res))
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print("expected '%s'" % (expect))
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#
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# cleanup
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#
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del input
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del reader
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# Memory debug specific
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libxml2.cleanupParser()
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if libxml2.debugMemory(1) == 0:
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print("OK")
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else:
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print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
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libxml2.dumpMemory()
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