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https://github.com/ivellioscolin/pykd.git
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113 lines
3.5 KiB
Python
113 lines
3.5 KiB
Python
""" breakpoints """
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import unittest
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import pykd
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import target
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import testutils
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class callCounter(object):
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def __init__(self,func):
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self.count = 0
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self.func = func
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def __call__(self):
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self.count = self.count+1
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return self.func()
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def stopOnBreak():
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return pykd.eventResult.Break
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def continueOnBreak():
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return pykd.eventResult.Proceed
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class BreakpointTest( unittest.TestCase ):
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def testNoBreakpoint(self):
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processId = pykd.startProcess( target.appPath + " breakhandlertest" )
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with testutils.ContextCallIt( testutils.KillProcess(processId) ) as killStartedProcess :
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pykd.go()
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self.assertEqual( pykd.NoDebuggee, pykd.go() )
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def testSetBp(self):
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processId = pykd.startProcess( target.appPath + " breakhandlertest" )
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targetModule = pykd.module( target.moduleName )
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targetModule.reload()
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with testutils.ContextCallIt( testutils.KillProcess(processId) ) as killStartedProcess :
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pykd.go()
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pykd.setBp( targetModule.CdeclFunc )
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self.assertEqual( pykd.Break, pykd.go() )
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def testRemoveBp(self):
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processId = pykd.startProcess( target.appPath + " breakhandlertest" )
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targetModule = pykd.module( target.moduleName )
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targetModule.reload()
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with testutils.ContextCallIt( testutils.KillProcess(processId) ) as killStartedProcess :
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pykd.go()
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bpid = pykd.setBp( targetModule.CdeclFunc )
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pykd.removeBp( bpid )
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self.assertEqual( pykd.NoDebuggee, pykd.go() )
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def testBreakCallback(self):
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processId = pykd.startProcess( target.appPath + " breakhandlertest" )
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targetModule = pykd.module( target.moduleName )
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targetModule.reload()
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with testutils.ContextCallIt( testutils.KillProcess(processId) ) as killStartedProcess :
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pykd.go()
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breakCount = callCounter(stopOnBreak)
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bp = pykd.setBp( targetModule.CdeclFunc, breakCount )
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self.assertEqual( pykd.Break, pykd.go() )
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self.assertEqual( 1, breakCount.count )
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def testNoBreakCallback(self):
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processId = pykd.startProcess( target.appPath + " breakhandlertest" )
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targetModule = pykd.module( target.moduleName )
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targetModule.reload()
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with testutils.ContextCallIt( testutils.KillProcess(processId) ) as killStartedProcess :
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pykd.go()
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breakCount = callCounter(continueOnBreak)
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bp = pykd.setBp( targetModule.CdeclFunc, breakCount )
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self.assertEqual( pykd.NoDebuggee, pykd.go() )
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self.assertEqual( 1, breakCount.count )
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def testBreakpointHandler(self):
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class BreakpointHandler( pykd.eventHandler ):
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def __init__(self):
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super(BreakpointHandler, self).__init__()
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self.count = 0
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def onBreakpoint( self, bpid_):
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self.count = self.count + 1
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processId = pykd.startProcess( target.appPath + " breakhandlertest" )
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targetModule = pykd.module( target.moduleName )
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targetModule.reload()
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with testutils.ContextCallIt( testutils.KillProcess(processId) ) as killStartedProcess :
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pykd.go()
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handler = BreakpointHandler()
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pykd.setBp( targetModule.CdeclFunc )
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self.assertEqual( pykd.Break, pykd.go() )
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self.assertEqual( 1, handler.count )
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