#!/usr/bin/python -u
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import string, sys, time
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try:
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from _thread import get_ident
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except:
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from thread import get_ident
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from threading import Thread, Lock
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import libxml2
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THREADS_COUNT = 15
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failed = 0
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class ErrorHandler:
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def __init__(self):
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self.errors = []
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self.lock = Lock()
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def handler(self,ctx,str):
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self.lock.acquire()
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self.errors.append(str)
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self.lock.release()
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def getLineNumbersDefault():
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old = libxml2.lineNumbersDefault(0)
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libxml2.lineNumbersDefault(old)
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return old
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def test(expectedLineNumbersDefault):
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time.sleep(1)
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global failed
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# check a per thread-global
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if expectedLineNumbersDefault != getLineNumbersDefault():
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failed = 1
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print("FAILED to obtain correct value for " \
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"lineNumbersDefault in thread %d" % get_ident())
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# check ther global error handler
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# (which is NOT per-thread in the python bindings)
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try:
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doc = libxml2.parseFile("bad.xml")
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except:
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pass
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else:
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assert "failed"
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# global error handler
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eh = ErrorHandler()
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libxml2.registerErrorHandler(eh.handler,"")
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# set on the main thread only
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libxml2.lineNumbersDefault(1)
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test(1)
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ec = len(eh.errors)
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if ec == 0:
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print("FAILED: should have obtained errors")
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sys.exit(1)
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ts = []
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for i in range(THREADS_COUNT):
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# expect 0 for lineNumbersDefault because
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# the new value has been set on the main thread only
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ts.append(Thread(target=test,args=(0,)))
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for t in ts:
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t.start()
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for t in ts:
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t.join()
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if len(eh.errors) != ec+THREADS_COUNT*ec:
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print("FAILED: did not obtain the correct number of errors")
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sys.exit(1)
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# set lineNumbersDefault for future new threads
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libxml2.thrDefLineNumbersDefaultValue(1)
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ts = []
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for i in range(THREADS_COUNT):
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# expect 1 for lineNumbersDefault
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ts.append(Thread(target=test,args=(1,)))
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for t in ts:
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t.start()
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for t in ts:
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t.join()
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if len(eh.errors) != ec+THREADS_COUNT*ec*2:
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print("FAILED: did not obtain the correct number of errors")
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sys.exit(1)
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if failed:
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print("FAILED")
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sys.exit(1)
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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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