def testMapInitUnmapLibrary(self):
self.assertEquals(Unmanaged.GetModuleHandle("python26.dll"),
IntPtr.Zero, "library already mapped")
sr = StubReference(os.path.join("build", "ironclad", "python26.dll"))
self.assertNotEquals(Unmanaged.GetModuleHandle("python26.dll"),
IntPtr.Zero, "library not mapped by construction")
fpCalls = []
@dgt_getfuncptr
def GetFuncPtr(name):
fpCalls.append(name)
return IntPtr.Zero
dataCalls = []
@dgt_registerdata
def RegisterData(name, _):
dataCalls.append(name)
sr.Init(GetFuncPtr, RegisterData)
self.assertEquals(len(fpCalls) > 0, True, "did not get any addresses")
self.assertEquals(len(dataCalls) > 0, True, "did not set any data")
sr.Dispose()
self.assertEquals(Unmanaged.GetModuleHandle("python26.dll"),
IntPtr.Zero, "library not unmapped on dispose")
sr.Dispose()
def testUnmapsAutomagically(self):
sr = StubReference(os.path.join("build", "ironclad", "python26.dll"))
self.assertNotEquals(Unmanaged.GetModuleHandle("python26.dll"),
IntPtr.Zero, "library not mapped by construction")
del sr
gcwait()
self.assertEquals(Unmanaged.GetModuleHandle("python26.dll"),
IntPtr.Zero, "library not unmapped on finalize")
def testUnmapsAutomagically(self):
sr = StubReference(DLL_PATH)
self.assertNotEquals(Unmanaged.GetModuleHandle(PYTHON_DLL), IntPtr.Zero,
"library not mapped by construction")
del sr
gcwait()
self.assertEquals(Unmanaged.GetModuleHandle(PYTHON_DLL), IntPtr.Zero,
"library not unmapped on finalize")
def testUnloadsAutomagically(self):
pi = PydImporter()
pi.Load("tests\\data\\setvalue.pyd")
del pi
gcwait()
self.assertEquals(Unmanaged.GetModuleHandle("setvalue.pyd"), IntPtr.Zero,
"failed to unload on dispose")
def testLoadsModuleAndUnloadsOnDispose(self):
mapper = PythonMapper(DLL_PATH)
try:
origcwd = os.getcwd()
mapper.LoadModule(os.path.join("tests", "data", "setvalue.pyd"), "some.module")
self.assertEquals(os.getcwd(), origcwd, "failed to restore working directory")
self.assertNotEquals(Unmanaged.GetModuleHandle("setvalue.pyd"), IntPtr.Zero,
"library not mapped by construction")
mapper.Dispose()
self.assertEquals(Unmanaged.GetModuleHandle("setvalue.pyd"), IntPtr.Zero,
"library not unmapped by Dispose")
self.assertEquals(Unmanaged.GetModuleHandle(PYTHON_DLL), IntPtr.Zero,
"library not unmapped by Dispose")
finally:
mapper.Dispose()
def testLoadsStubWhenPassedPathAndUnloadsOnDispose(self):
mapper = PythonMapper(DLL_PATH)
try:
self.assertNotEquals(Unmanaged.GetModuleHandle(PYTHON_DLL), IntPtr.Zero,
"library not mapped by construction")
self.assertNotEquals(PythonMapper._Py_NoneStruct, IntPtr.Zero,
"mapping not set up")
# weak side-effect test to hopefully prove that ReadyBuiltinTypes has been called
self.assertEquals(CPyMarshal.ReadPtrField(mapper.PyLong_Type, PyTypeObject, "tp_base"), mapper.PyBaseObject_Type)
mapper.Dispose()
self.assertEquals(Unmanaged.GetModuleHandle(PYTHON_DLL), IntPtr.Zero,
"library not unmapped by Dispose")
finally:
mapper.Dispose()
def testCallsAppropriatelyNamedInitFunctionAndUnloadsWhenDone(self):
l = Unmanaged.LoadLibrary("tests\\data\\setvalue.pyd")
try:
pValue = Unmanaged.GetProcAddress(l, "value")
value = CPyMarshal.ReadInt(pValue)
self.assertEquals(value, 1, "bad setup")
pi = PydImporter()
pi.Load("tests\\data\\setvalue.pyd")
finally:
# lose test reference to setvalue.pyd
# only the PydImporter should still have a reference to it
Unmanaged.FreeLibrary(l)
value = CPyMarshal.ReadInt(pValue)
self.assertEquals(value, 2, "PydImporter didn't call correct function")
pi.Dispose()
self.assertEquals(Unmanaged.GetModuleHandle("setvalue.pyd"), IntPtr.Zero,
"failed to unload on dispose")
pi.Dispose()