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from pypy.module.cpyext.test.test_cpyext import AppTestCpythonExtensionBase
class AppTestInstanceMethod(AppTestCpythonExtensionBase):
def test_instancemethod(self):
module = self.import_extension('foo', [
("instancemethod", "METH_O",
"""
return PyInstanceMethod_New(args);
""")])
def testfunction(self):
"""some doc"""
return self
class InstanceMethod:
id = module.instancemethod(id)
testmethod = module.instancemethod(testfunction)
inst = InstanceMethod()
assert id(inst) == inst.id()
assert inst.testmethod() is inst
assert InstanceMethod.testmethod(inst) is inst
assert InstanceMethod.__dict__['testmethod'](inst) is inst
assert inst.testmethod.__doc__ == testfunction.__doc__
assert InstanceMethod.testmethod.__doc__ == testfunction.__doc__
InstanceMethod.testmethod.attribute = "test"
assert testfunction.attribute == "test"
raises(AttributeError, setattr, inst.testmethod, "attribute", "test")
def test_instancemethod_cpyext_attributes(self):
module = self.import_extension('foo', [
("instancemethod_get_doc", "METH_O",
"""
PyObject* instancemethod = PyInstanceMethod_New(args);
return PyObject_GetAttrString(instancemethod, "__doc__");
"""),
("instancemethod_get_name", "METH_O",
"""
PyObject* instancemethod = PyInstanceMethod_New(args);
return PyObject_GetAttrString(instancemethod, "__name__");
"""),
("instancemethod_get_module", "METH_O",
"""
PyObject* instancemethod = PyInstanceMethod_New(args);
return PyObject_GetAttrString(instancemethod, "__module__");
""")
])
def testfunction(self):
"""some doc"""
return self
assert(module.instancemethod_get_doc(testfunction) == testfunction.__doc__)
assert(module.instancemethod_get_module(testfunction) == testfunction.__module__)
assert(module.instancemethod_get_name(testfunction) == testfunction.__name__)
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