mirror of
https://gitlab.gnome.org/GNOME/libxml2
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4762c85668
As per https://peps.python.org/pep-0394/, the python binary can be one of the following options: - Python 2 - Python 3 - Not exist All of the scripts in libxml2 use 'python', which may not exist. As Python 2 reached EOL on the 1st January 2020, it's safe to move the scripts to use python3 explicitly.
50 lines
1.3 KiB
Python
Executable File
50 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
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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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