def test_fakeFrameAttributes(self):
"""
L{_Frame} instances have the C{f_globals} and C{f_locals} attributes
bound to C{dict} instance. They also have the C{f_code} attribute
bound to something like a code object.
"""
frame = failure._Frame("dummyname", "dummyfilename")
self.assertIsInstance(frame.f_globals, dict)
self.assertIsInstance(frame.f_locals, dict)
self.assertIsInstance(frame.f_code, failure._Code)
def test_fakeFrameAttributes(self):
"""
L{_Frame} instances have the C{f_globals} and C{f_locals} attributes
bound to C{dict} instance. They also have the C{f_code} attribute
bound to something like a code object.
"""
frame = failure._Frame("dummyname", "dummyfilename")
self.assertIsInstance(frame.f_globals, dict)
self.assertIsInstance(frame.f_locals, dict)
self.assertIsInstance(frame.f_code, failure._Code)
def test_fakeTracebackFrame(self):
"""
See L{FakeAttributesTests} for more details about this test.
"""
frame = failure._Frame(
("dummyname", "dummyfilename", 42, {}, {}),
None,
)
traceback_frame = failure._TracebackFrame(frame)
self.assertEqual(traceback_frame.tb_frame, frame)
self.assertEqual(traceback_frame.tb_lineno, 42)
self.assertIsInstance(traceback_frame.tb_lasti, int)
self.assertTrue(hasattr(traceback_frame, "tb_next"))
def test_fakeFrameAttributes(self):
"""
L{_Frame} instances have the C{f_globals} and C{f_locals} attributes
bound to C{dict} instance. They also have the C{f_code} attribute
bound to something like a code object.
"""
back_frame = failure._Frame(
(
"dummyparent",
"dummyparentfile",
111,
None,
None,
),
None,
)
fake_locals = {"local_var": 42}
fake_globals = {"global_var": 100}
frame = failure._Frame(
(
"dummyname",
"dummyfilename",
42,
fake_locals,
fake_globals,
),
back_frame,
)
self.assertEqual(frame.f_globals, fake_globals)
self.assertEqual(frame.f_locals, fake_locals)
self.assertIsInstance(frame.f_code, failure._Code)
self.assertEqual(frame.f_back, back_frame)
self.assertIsInstance(frame.f_builtins, dict)
self.assertIsInstance(frame.f_lasti, int)
self.assertEqual(frame.f_lineno, 42)
self.assertIsInstance(frame.f_trace, type(None))
