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138213acdf
Add the directory containing libxml2.dll with os.add_dll_directory to make tests work on MinGW. This has changed in Python 3.8 but for some reason, the issue only turned up with Python 3.11 on MinGW. Contrary to documentation, copying libxml2.dll into the directory containing the .pyd file doesn't work.
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 setup_test
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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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