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https://gitlab.gnome.org/GNOME/libxml2
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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.
56 lines
1.2 KiB
Python
Executable File
56 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python
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import sys, libxml2
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libxml2.debugMemory(True)
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expect="""--> Invalid expression
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--> Invalid expression
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--> Invalid expression
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--> Invalid expression
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--> Invalid expression
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--> Invalid expression
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--> Invalid expression
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--> Invalid expression
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--> Invalid expression
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--> Invalid expression
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"""
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err=""
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def callback(ctx, str):
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global err
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err = err + "%s %s" % (ctx, str)
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libxml2.registerErrorHandler(callback, "-->")
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doc = libxml2.parseDoc("<fish/>")
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ctxt = doc.xpathNewContext()
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ctxt.setContextNode(doc)
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badexprs = (
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":false()", "bad:()", "bad(:)", ":bad(:)", "bad:(:)", "bad:bad(:)",
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"a:/b", "/c:/d", "//e:/f", "g://h"
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)
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for expr in badexprs:
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try:
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ctxt.xpathEval(expr)
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except libxml2.xpathError:
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pass
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else:
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print("Unexpectedly legal expression:", expr)
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ctxt.xpathFreeContext()
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doc.freeDoc()
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if err != expect:
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print("error")
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print("received %s" %(err))
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print("expected %s" %(expect))
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sys.exit(1)
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libxml2.cleanupParser()
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leakedbytes = libxml2.debugMemory(True)
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if leakedbytes == 0:
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print("OK")
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else:
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print("Memory leak", leakedbytes, "bytes")
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# drop file to .memdump file in cwd, but won't work if not compiled in
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libxml2.dumpMemory()
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