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59 lines
1.7 KiB
Python
59 lines
1.7 KiB
Python
"""Debug events handler: test [un-]load modules notification"""
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import unittest
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import target
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import pykd
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import fnmatch
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import testutils
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class ModuleLoadHandler(pykd.eventHandler):
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"""Track load/unload module implementation"""
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def __init__(self, moduleMask):
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pykd.eventHandler.__init__(self)
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self.moduleMask = moduleMask.lower()
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self.wasLoad = 0
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self.wasUnload = False
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def onModuleLoad(self, module):
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"""Load module handler"""
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if ( fnmatch.fnmatch(module.name().lower(), self.moduleMask) ):
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self.wasLoad = module.begin()
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return pykd.DEBUG_STATUS_NO_CHANGE
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def onModuleUnload(self, modBase):
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"""Unload module handler"""
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if ( self.wasLoad and (self.wasLoad == modBase) ):
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self.wasUnload = True
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return pykd.DEBUG_STATUS_NO_CHANGE
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class EhLoadTest(unittest.TestCase):
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"""Unit tests of [un-]load modules notification"""
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def testLoadUnload(self):
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"""Start new process and track loading and unloading modules"""
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pykd.startProcess(target.appPath + " loadunloadmodule")
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with testutils.ContextCallIt( pykd.killProcess ) as contextCallIt:
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pykd.go() # skip initail break
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modLoadHandler = ModuleLoadHandler( "ws2_32*" )
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pykd.go()
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#with testutils.ContextCallIt( getattr(modLoadHandler, "reset") ) as resetEventHandler:
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# try:
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# while True:
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# pykd.go()
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# except pykd.WaitEventException:
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# pass
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self.assertTrue(modLoadHandler.wasLoad)
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self.assertTrue(modLoadHandler.wasUnload)
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