def test_getattr(self):
b = Block()
a = NumberMeta("int32").make_attribute()
b.replace_endpoints(dict(a=a))
def f(meta, value):
a.set_value(value)
b.set_writeable_functions(dict(a=f))
b.a = 32
self.assertEqual(b.a, 32)
def setUp(self):
self.callback_result = 0
self.callback_value = ''
meta = VMeta("meta for unit tests")
self.proc = MagicMock(q=queue.Queue())
self.proc.create_queue = MagicMock(side_effect=queue.Queue)
self.block = Block()
self.block.set_parent(self.proc, "testBlock")
self.attr = meta.make_attribute()
self.attr.set_parent(self.block, "testAttr")
self.attr2 = meta.make_attribute()
self.attr2.set_parent(self.block, "testAttr2")
self.method = MethodMeta("method for unit tests")
self.method.set_parent(self.block, "testFunc")
self.method2 = MethodMeta("method for unit tests")
self.method2.set_parent(self.block, "testFunc")
self.bad_called_back = False
def setUp(self):
self.callback_result = 0
self.callback_value = ''
meta = StringMeta("meta for unit tests")
self.proc = MagicMock(q=queue.Queue())
self.proc.create_queue = MagicMock(side_effect=queue.Queue)
self.block = Block()
self.block.set_process_path(self.proc, ("testBlock", ))
self.attr = meta.make_attribute()
self.attr2 = meta.make_attribute()
self.method = MethodMeta("method for unit tests")
self.method.returns.set_elements(ElementMap(dict(ret=StringMeta())))
self.method2 = MethodMeta("method for unit tests")
self.block.replace_endpoints(
dict(testFunc=self.method,
testFunc2=self.method2,
testAttr=self.attr,
testAttr2=self.attr2))
self.bad_called_back = False
def test_handle_request_fails(self):
parent = MagicMock()
child = MagicMock(spec=Attribute)
func = MagicMock()
child.handle_request.side_effect = Exception("Test exception")
b = Block()
b.replace_endpoints({"child": child})
b.set_writeable_functions({"child": func})
b.set_parent(parent, "name")
request = MagicMock(spec=Put,
id=12345,
response_queue=MagicMock(),
context=MagicMock(),
endpoint=["name", "child", "irrelevant"])
b.handle_request(request)
calls = parent.block_respond.call_args_list
self.assertEquals(1, len(calls))
response = calls[0][0][0]
self.assertIsInstance(response, Error)
self.assertEquals(request.id, response.id)
self.assertEquals(request.context, response.context)
self.assertEquals("Test exception", response.message)
self.assertEquals(request.response_queue, calls[0][0][1])
def test_handle_post_request(self):
parent = MagicMock()
child = MagicMock(spec=Attribute)
func = MagicMock()
b = Block()
b.replace_endpoints({"child": child})
b.set_writeable_functions({"child": func})
b.set_parent(parent, "name")
request = MagicMock(spec=Post,
id=12345,
response_queue=MagicMock(),
context=MagicMock(),
endpoint=["name", "child", "irrelevant"])
b.handle_request(request)
calls = parent.block_respond.call_args_list
self.assertEquals(1, len(calls))
response = calls[0][0][0]
self.assertIsInstance(response, Return)
self.assertEquals(request.id, response.id)
self.assertEquals(request.context, response.context)
self.assertEquals(child.handle_request.return_value.to_dict(),
response.value)
self.assertEquals(request.response_queue, calls[0][0][1])
def test_getattr_raises(self):
b = Block()
self.assertRaises(AttributeError, getattr, b, "_does_not_exist")
def test_init(self):
b = Block()
self.assertEqual(list(b), [])
self.assertEqual("malcolm:core/Block:1.0", b.typeid)
