def test_exception(self):
""" Test the removal of exception from top-level callbacks
"""
spec_list = Spec.get_specs_from_string(
"SPEC FALSE[*] |- [CI] [ENTRY] void m2()")
ctrace = CTrace()
cb1 = CCallback(1, 1, "", "void m1()", [TestGrounding._get_null()],
None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
cb1.exception = CTraceException("void m1()", "",
"NullPointerException",
"NullPointerException message")
ci1 = CCallin(1, 1, "", "void m2()", [TestGrounding._get_null()], None)
cb1.add_msg(ci1)
ctrace.add_msg(cb1)
cb2 = CCallback(1, 1, "", "void m1()", [TestGrounding._get_null()],
None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ci2 = CCallin(1, 1, "", "void m3()", [TestGrounding._get_null()], None)
cb2.add_msg(ci2)
ctrace.add_msg(cb2)
ts_enc = TSEncoder(ctrace, spec_list)
assert (1 == len(ts_enc.trace.children))
ts = ts_enc.get_ts_encoding()
bmc = BMC(ts_enc.helper, ts, ts_enc.error_prop)
# if the first callback is removed, m2 cannot be called anymore
self.assertTrue(bmc.find_bug(2) is None)
self.assertTrue(bmc.find_bug(2, True) is None)
def test_regexp_and(self):
trace = CTrace()
cb = CCallback(1, 1, "", "void m1()", [TestGrounding._get_null()],
None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ci1 = CCallin(1, 1, "", "void doA()", [TestGrounding._get_int(1)],
None)
ci2 = CCallin(1, 1, "", "void doB()", [TestGrounding._get_int(1)],
None)
ci3 = CCallin(1, 1, "", "void doC()", [TestGrounding._get_int(2)],
None)
cb.add_msg(ci1)
cb.add_msg(ci2)
cb.add_msg(ci3)
trace.add_msg(cb)
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC ([CI] [ENTRY] [l] void doA() & [CI] [ENTRY] [l] void doB()) |- [CI] [ENTRY] [f] void doC()"
)
real_ground_spec = Spec.get_specs_from_string(
"SPEC ([CI] [ENTRY] [1] void doA() & [CI] [ENTRY] [1] void doB()) |- [CI] [ENTRY] [2] void doC()"
)
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(TestGrounding._eq_specs(ground_specs,
real_ground_spec))
def test_simplify_2(self):
spec_list = Spec.get_specs_from_string(
"SPEC FALSE[*] |- [CB] [ENTRY] [l] void m3(); SPEC FALSE[*] |- [CI] [ENTRY] [l] void m4()"
)
assert spec_list is not None
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m2()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
cb = CCallback(1, 1, "", "void m5()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m5()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m4()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
cb = CCallback(1, 1, "", "void m3()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m3()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m4()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
ts_enc = TSEncoder(ctrace, spec_list, True)
self.assertTrue(4 == ts_enc.trace.get_total_msg())
def test_only_methods(self):
trace = CTrace()
cb = CCallback(1, 1, "", "void m1()", [TestGrounding._get_null()],
None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ci1 = CCallin(1, 1, "", "void m2()", [TestGrounding._get_null()], None)
ci2 = CCallin(1, 1, "", "void m2()", [TestGrounding._get_null()], None)
ci3 = CCallin(1, 1, "", "void m2()", [TestGrounding._get_null()], None)
cb.add_msg(ci1)
cb.add_msg(ci2)
cb.add_msg(ci3)
trace.add_msg(cb)
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC [CI] [ENTRY] void m2() |- [CB] [EXIT] void m1()")
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(1 == len(ground_specs))
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC ! ([CB] [ENTRY] void m3()) |- [CB] [ENTRY] void m1()")
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(1 == len(ground_specs))
self.assertTrue(
new_star(new_true()) == get_regexp_node(ground_specs[0].ast))
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC [CB] [ENTRY] void m3() |- [CB] [ENTRY] void m1()")
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(0 == len(ground_specs))
def test_multiple_single_cb(self):
spec_list = Spec.get_specs_from_string(
"SPEC FALSE[*] |- [CB] [ENTRY] [l] void m3(); SPEC FALSE[*] |- [CI] [ENTRY] [l] void m4()"
)
assert spec_list is not None
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m2()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
cb = CCallback(1, 1, "", "void m5()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m5()", False)])
ctrace.add_msg(cb)
cb = CCallback(1, 1, "", "void m3()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m3()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m4()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
ts_enc = TSEncoder(ctrace, spec_list)
ts = ts_enc.get_ts_encoding()
error = ts_enc.error_prop
bmc = BMC(ts_enc.helper, ts, error)
cex = bmc.find_bug(2, True)
self.assertTrue(cex is None)
def test_090_multiple_cbs(self):
spec_list = Spec.get_specs_from_string("SPEC FALSE[*] |- [CI] [ENTRY] [l] void m4();" \
"SPEC FALSE[*] |- [CB] [ENTRY] [l] void m3();" \
"SPEC [CB] [ENTRY] [l1] void m1() |+ [CB] [ENTRY] [l2] void m3()")
assert spec_list is not None
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(2, 1, "", "void m2()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
ci = CCallin(3, 1, "", "void m6()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
cb = CCallback(4, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(5, 1, "", "void m2()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
cb = CCallback(6, 1, "", "void m3()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m3()", False)])
ctrace.add_msg(cb)
ci = CCallin(7, 1, "", "void m4()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
ts_enc = TSEncoder(ctrace, spec_list)
ts = ts_enc.get_ts_encoding()
error = ts_enc.error_prop
bmc = BMC(ts_enc.helper, ts, error)
cex = bmc.find_bug(6)
self.assertTrue(cex is not None)
stringio = StringIO()
printer = CexPrinter(ts_enc.mapback, cex, stringio)
printer.print_cex()
io_string = stringio.getvalue()
self.assertTrue("[4] [CB] [ENTRY] void m1()" in io_string)
self.assertTrue("[5] [CI] [ENTRY] void m2()" in io_string)
self.assertTrue("[6] [CB] [ENTRY] void m3()" in io_string)
self.assertTrue("[7] [CI] [ENTRY] void m4()" in io_string)
def test_simplify_exit_callin(self):
spec_list = Spec.get_specs_from_string(
"SPEC [CB] [EXIT] [l] void m1() |- [CI] [ENTRY] [l] void m3()")
assert spec_list is not None
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m3()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
cb2 = CCallback(1, 1, "", "void m2()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m2()", False)])
ctrace.add_msg(cb2)
ts_enc = TSEncoder(ctrace, spec_list, True)
ts_enc.trace.print_trace(sys.stdout)
self.assertTrue(3 == ts_enc.trace_length)
ts = ts_enc.get_ts_encoding()
trace_enc = ts_enc.get_trace_encoding()
print trace_enc
self.assertTrue(len(trace_enc) == 3)
bmc = BMC(ts_enc.helper, ts, FALSE())
(step, cex, _) = bmc.simulate(trace_enc)
self.assertTrue(cex is not None)
def test_cex_printer_exit(self):
spec_list = Spec.get_specs_from_string(
"SPEC [CB] [ENTRY] [l] void m1() |- [CB] [EXIT] [l] void m1()")
assert spec_list is not None
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()",
[TestGrounding._get_obj(1, "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m2()",
[TestGrounding._get_obj(1, "string")], None)
cb.add_msg(ci)
ts_enc = TSEncoder(ctrace, spec_list)
ts = ts_enc.get_ts_encoding()
error = ts_enc.error_prop
bmc = BMC(ts_enc.helper, ts, error)
cex = bmc.find_bug(4)
cex = bmc.find_bug(4, True)
self.assertFalse(cex is None)
stringio = StringIO()
printer = CexPrinter(ts_enc.mapback, cex, stringio)
printer.print_cex()
io_string = stringio.getvalue()
self.assertTrue(
"SPEC [CB] [ENTRY] [1] void m1() |- [CB] [EXIT] [1] void m1()" in
io_string)
self.assertTrue("Reached an error state in step 4" in io_string)
def test_get_key_from_call(self):
spec_list = Spec.get_specs_from_string(
"SPEC TRUE |- [CI] [ENTRY] [1] void m1(); " +
"SPEC TRUE |- [CI] [ENTRY] [1] void m1(2 : int,1 : int,2 : int);" +
"SPEC TRUE |- 3 = [CI] [EXIT] [1] void m1(2 : int,1 : int,2 : int)"
)
assert spec_list is not None
ci1 = CCallin(1, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None)
ci2 = CCallin(1, 1, "", "void m1(int,int,int)", [
TestGrounding._get_obj("1", "string"),
TestGrounding._get_int(2),
TestGrounding._get_int(1),
TestGrounding._get_int(2),
], None)
ci3 = CCallin(1, 1, "", "void m1(int,int,int)", [
TestGrounding._get_obj("1", "string"),
TestGrounding._get_int(2),
TestGrounding._get_int(1),
TestGrounding._get_int(2),
], TestGrounding._get_int(3))
calls_nodes = []
for s in spec_list:
msg = get_spec_rhs(s.ast)
assert get_node_type(msg) == CALL_ENTRY or get_node_type(
msg) == CALL_EXIT
calls_nodes.append(msg)
assert (len(calls_nodes) == len(spec_list))
res = TSEncoder.get_key_from_call(calls_nodes[0])
res2 = TSEncoder.get_key_from_msg(ci1, TSEncoder.ENTRY)
self.assertTrue("[CI]_[ENTRY]_void m1()(1)" == res)
self.assertTrue(res == res2)
res = TSEncoder.get_key_from_call(calls_nodes[1])
res2 = TSEncoder.get_key_from_msg(ci2, TSEncoder.ENTRY)
self.assertTrue("[CI]_[ENTRY]_void m1(int,int,int)(1,2,1,2)" == res)
self.assertTrue(res == res2)
res = TSEncoder.get_key_from_call(calls_nodes[2])
res2 = TSEncoder.get_key_from_msg(ci3, TSEncoder.EXIT)
self.assertTrue("3=[CI]_[EXIT]_void m1(int,int,int)(1,2,1,2)" == res)
self.assertTrue(res == res2)
def test_slice(self):
trace = CTrace()
cb1 = CCallback(6, 1, "", "doSomethingCb()",
[self._get_obj("1","string")],
None, [self._get_fmwkov("","doSomethingCb()",False)])
trace.add_msg(cb1)
ci1 = CCallin(7, 1, "", "doSomethingCi()",
[self._get_obj("1","string"), self._get_obj('3','string')],
None)
cb1.add_msg(ci1)
ci2 = CCallin(9, 1, "", "doSomethingCi(string)",
[self._get_obj("1","string"),
self._get_obj('2',"string")],
None)
cb1.add_msg(ci2)
cb2 = CCallback(10,1,"","meh()", [self._get_obj('00','string')])
trace.add_msg(cb2)
i_slice(trace,"3")
assert(cb1 in trace.children)
assert(ci2 not in trace.children[0].children)
assert(cb2 not in trace.children)
def test_encode_vars(self):
fmwk_over = TestGrounding._get_fmwkov("", "cb", False)
trace = CTrace()
fmwk_over_cb = TestGrounding._get_fmwkov("", "cb", False)
fmwk_over_cb1 = TestGrounding._get_fmwkov("", "cb1", False)
cb = CCallback(1, 1, "", "cb", [], None, [fmwk_over_cb])
cb1 = CCallback(1, 1, "", "cb1", [], None, [fmwk_over_cb1])
ci = CCallin(1, 1, "", "ci", [], None)
cb.add_msg(cb1)
cb1.add_msg(ci)
trace.add_msg(cb)
cb = CCallback(1, 1, "", "cb", [], None, [fmwk_over_cb])
cb1 = CCallback(1, 1, "", "cb1", [], None, [fmwk_over_cb1])
ci = CCallin(1, 1, "", "ci", [], None)
cb.add_msg(cb1)
cb1.add_msg(ci)
trace.add_msg(cb)
ts_enc = TSEncoder(trace, [])
ts_var = ts_enc._encode_vars()
self.assertTrue(len(ts_var.state_vars) == 6)
trans = TRUE()
l = [cb, cb1, ci]
for m in l:
for entry in [TSEncoder.ENTRY, TSEncoder.EXIT]:
var = TSEncoder._get_state_var(
TSEncoder.get_key_from_msg(m, entry))
ivar = ts_enc.r2a.get_msg_eq(
TSEncoder.get_key_from_msg(m, entry))
trans = And(trans, Implies(ivar, var))
self.assertTrue(is_valid(Iff(ts_var.init, TRUE())))
self.assertTrue(is_valid(Iff(ts_var.trans, trans)))
def test_get_key_from_msg(self):
fmwk_over = TestGrounding._get_fmwkov("", "doSomethingCb", False)
cb = CCallback(1, 1, "", "type doSomethingCb",
[TestGrounding._get_obj("1", "string")], None,
[fmwk_over])
res = TSEncoder.get_key_from_msg(cb, TSEncoder.ENTRY)
self.assertTrue("[CB]_[ENTRY]_type doSomethingCb(1)" == res)
res = TSEncoder.get_key_from_msg(cb, TSEncoder.EXIT)
self.assertTrue("[CB]_[EXIT]_type doSomethingCb(1)" == res)
cb = CCallback(1, 1, "", "void doSomethingCb",
[TestGrounding._get_obj("1", "string")],
TestGrounding._get_obj("1", "string"), [fmwk_over])
res = TSEncoder.get_key_from_msg(cb, TSEncoder.ENTRY)
self.assertTrue("[CB]_[ENTRY]_void doSomethingCb(1)" == res)
res = TSEncoder.get_key_from_msg(cb, TSEncoder.EXIT)
self.assertTrue("1=[CB]_[EXIT]_void doSomethingCb(1)" == res)
cb = CCallback(
1, 1, "pippo.Class", "void doSomethingCb(int,int)",
[TestGrounding._get_obj("1", "string"),
TestGrounding._get_int(1)], None,
[TestGrounding._get_fmwkov("pippo.Class", "doSomethingCb", False)])
res = TSEncoder.get_key_from_msg(cb, TSEncoder.ENTRY)
self.assertTrue(
"[CB]_[ENTRY]_void pippo.Class.doSomethingCb(int,int)(1,1)" == res)
ci = CCallin(1, 1, "a.Class", "void doSomethingCi(string)",
[TestGrounding._get_obj("1", "string")], None)
res = TSEncoder.get_key_from_msg(ci, TSEncoder.ENTRY)
self.assertTrue(
"[CI]_[ENTRY]_void a.Class.doSomethingCi(string)(1)" == res)
ci = CCallin(1, 1, "", "void doSomethingCi", [], None)
res = TSEncoder.get_key_from_msg(ci, TSEncoder.ENTRY)
self.assertTrue("[CI]_[ENTRY]_void doSomethingCi()" == res)
def _get_sample_trace(self):
spec_list = Spec.get_specs_from_string(
"SPEC [CB] [ENTRY] [l] void m1() |- [CI] [ENTRY] [l] void m2()")
assert spec_list is not None
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m2()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
ts_enc = TSEncoder(ctrace, spec_list)
return ts_enc
def test_get_ground_spec_ts(self):
def _encode_error(accepting, final):
f_error = FALSE()
for f in accepting:
f_error = Or(f, f_error)
f_error = And(f_error, final)
return f_error
spec_list = Spec.get_specs_from_string(
"SPEC [CB] [ENTRY] [l] void m1() |- [CI] [ENTRY] [l] void m2()")
assert spec_list is not None
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m2()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
ground_s = Spec.get_specs_from_string(
"SPEC [CB] [ENTRY] [1] void m1() |- [CI] [ENTRY] [1] void m2()")[0]
ts_enc = TSEncoder(ctrace, [])
ts_var = ts_enc._encode_vars()
accepting = []
gs_ts = ts_enc._get_ground_spec_ts(ground_s, 0, accepting)
gs_ts.product(ts_var)
error = _encode_error(accepting, TRUE())
self.assertTrue(
self._accept_word(ts_enc, gs_ts, ["[CB]_[ENTRY]_void m1()(1)"],
error))
self.assertFalse(
self._accept_word(ts_enc, gs_ts, ["[CI]_[ENTRY]_void m2()(1)"],
error))
# check the disable
error = _encode_error(
accepting, TSEncoder._get_state_var("[CI]_[ENTRY]_void m2()(1)"))
self.assertFalse(
self._accept_word(ts_enc, gs_ts, ["[CB]_[ENTRY]_void m1()(1)"],
error))
self.assertFalse(
self._accept_word(ts_enc, gs_ts, ["[CI]_[ENTRY]_void m2()(1)"],
error))
def test_simulation(self):
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ctrace.add_msg(cb)
ci = CCallin(1, 1, "", "void m2()",
[TestGrounding._get_obj("1", "string")], None)
cb.add_msg(ci)
ts_enc = TSEncoder(ctrace, []) #spec_list)
ts = ts_enc.get_ts_encoding()
trace_enc = ts_enc.get_trace_encoding()
bmc = BMC(ts_enc.helper, ts, FALSE())
(step, trace, _) = bmc.simulate(trace_enc)
self.assertTrue(trace is not None)
def test_init_state(self):
""" Test if specification can force an initial value
- m2 is disabled in the initial state
- the trace try to call m1 and then m2, causing an exception
"""
spec_list = Spec.get_specs_from_string(
"SPEC FALSE[*] |- [CI] [ENTRY] void m2()")
ctrace = CTrace()
cb = CCallback(1, 1, "", "void m1()", [TestGrounding._get_null()],
None,
[TestGrounding._get_fmwkov("", "void m1()", False)])
ci = CCallin(1, 1, "", "void m2()", [TestGrounding._get_null()], None)
cb.add_msg(ci)
ctrace.add_msg(cb)
ts_enc = TSEncoder(ctrace, spec_list)
ts = ts_enc.get_ts_encoding()
bmc = BMC(ts_enc.helper, ts, ts_enc.error_prop)
self.assertTrue(bmc.find_bug(2) is not None)
self.assertTrue(bmc.find_bug(2, True) is not None)
def test_ground_bindings(self):
trace = CTrace()
cb1 = CCallback(
1, 1, "", "void doSomethingCb()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "void doSomethingCb()", False)])
trace.add_msg(cb1)
ci1 = CCallin(1, 1, "", "void doSomethingCi(string)", [
TestGrounding._get_obj("1", "string"),
TestGrounding._get_obj("2", "string")
], None)
cb1.add_msg(ci1)
ci2 = CCallin(1, 1, "", "void otherCi(string)", [
TestGrounding._get_obj("4", "string"),
TestGrounding._get_obj("1", "string")
], None)
cb1.add_msg(ci2)
ci3 = CCallin(1, 1, "", "void doSomethingCi(string)", [
TestGrounding._get_obj("1", "string"),
TestGrounding._get_obj("4", "string")
], None)
cb1.add_msg(ci3)
cb2 = CCallback(
1, 1, "", "void doSomethingCb2()",
[TestGrounding._get_obj("1", "string")],
TestGrounding._get_obj("1", "string"),
[TestGrounding._get_fmwkov("", "void doSomethingCb2()", False)])
trace.add_msg(cb2)
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC [CI] [ENTRY] [l] void doSomethingCi(z : string) |- [CI] [ENTRY] [z] void otherCi(f : string)"
)
real_ground_spec = Spec.get_specs_from_string(
"SPEC [CI] [ENTRY] [1] void doSomethingCi(4 : string) |- [CI] [ENTRY] [4] void otherCi(1 : string)"
)
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(TestGrounding._eq_specs(ground_specs,
real_ground_spec))
# WARNING: the results is sensitive to the order of the atoms in the OR
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC [CI] [ENTRY] [l] void doSomethingCi(# : string) |- [CI] [ENTRY] [#] void otherCi(# : string)"
)
real_ground_spec_1 = Spec.get_specs_from_string(
"SPEC ([CI] [ENTRY] [1] void doSomethingCi(4 : string) | " +
"[CI] [ENTRY] [1] void doSomethingCi(2 : string)) " +
"|- [CI] [ENTRY] [4] void otherCi(1 : string)")
real_ground_spec_2 = Spec.get_specs_from_string(
"SPEC ([CI] [ENTRY] [1] void doSomethingCi(2 : string) | " +
"[CI] [ENTRY] [1] void doSomethingCi(4 : string)) " +
"|- [CI] [ENTRY] [4] void otherCi(1 : string)")
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(
TestGrounding._eq_specs(ground_specs, real_ground_spec_1)
or TestGrounding._eq_specs(ground_specs, real_ground_spec_2))
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC [CB] [ENTRY] [l] void doSomethingCb() |- [CI] [ENTRY] [#] void otherCi(l : string)"
)
real_ground_spec = Spec.get_specs_from_string(
"SPEC [CB] [ENTRY] [1] void doSomethingCb() |- [CI] [ENTRY] [4] void otherCi(1 : string)"
)
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(TestGrounding._eq_specs(ground_specs,
real_ground_spec))
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC TRUE |- [CI] [ENTRY] [l1] void doSomethingCi(l1 : string)")
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(TestGrounding._eq_specs(ground_specs, []))
# doSomethingCi will be instantiated to FALSE
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC [CI] [ENTRY] [l1] void doSomethingCi(l1 : string) |- [CI] [ENTRY] [z] void otherCi(l : string)"
)
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(TestGrounding._eq_specs(ground_specs, []))
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC [CB] [EXIT] [l] void doSomethingCb() |- [CI] [EXIT] [#] void otherCi(l : string)"
)
real_ground_spec = Spec.get_specs_from_string(
"SPEC [CB] [EXIT] [1] void doSomethingCb() |- [CI] [EXIT] [4] void otherCi(1 : string)"
)
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(TestGrounding._eq_specs(ground_specs,
real_ground_spec))
gs = GroundSpecs(trace)
specs = Spec.get_specs_from_string(
"SPEC m = [CB] [EXIT] [l] void doSomethingCb2() |- m = [CB] [EXIT] [l] void doSomethingCb2()"
)
real_ground_spec = Spec.get_specs_from_string(
"SPEC 1 = [CB] [EXIT] [1] void doSomethingCb2() |- 1 = [CB] [EXIT] [1] void doSomethingCb2()"
)
ground_specs = gs.ground_spec(specs[0])
self.assertTrue(TestGrounding._eq_specs(ground_specs,
real_ground_spec))
def test_trace_map(self):
trace = CTrace()
cb1 = CCallback(
1, 1, "", "doSomethingCb()",
[TestGrounding._get_obj("1", "string")], None,
[TestGrounding._get_fmwkov("", "doSomethingCb()", False)])
trace.add_msg(cb1)
ci1 = CCallin(1, 1, "", "doSomethingCi()",
[TestGrounding._get_obj("1", "string")], None)
cb1.add_msg(ci1)
ci2 = CCallin(
1, 1, "", "doSomethingCi(int)",
[TestGrounding._get_obj("1", "string"),
TestGrounding._get_int(2)], None)
cb1.add_msg(ci2)
cb2 = CCallback(
2, 1, "", "doSomethingCb()", [], None,
[TestGrounding._get_fmwkov("", "doSomethingCb()", False)])
trace.add_msg(cb2)
cb3 = CCallback(
3, 1, "", "doSomethingCb()",
[TestGrounding._get_obj("2", "string")], None,
[TestGrounding._get_fmwkov("", "doSomethingCb()", False)])
trace.add_msg(cb3)
cb4 = CCallback(
4, 1, "", "doSomethingCb()",
[TestGrounding._get_obj("2", "string")],
TestGrounding._get_obj("3", "string"),
[TestGrounding._get_fmwkov("", "doSomethingCb()", False)])
trace.add_msg(cb4)
cb5 = CCallback(5, 1, "package.MyClass", "testClassName()",
[TestGrounding._get_obj("2", "string")],
TestGrounding._get_obj("3", "string"), [
TestGrounding._get_fmwkov("package.MyClass",
"testClassName()", False)
])
trace.add_msg(cb5)
cb6 = CCallback(
6, 1, "package.MyClass",
"testAssignConstant()", [TestGrounding._get_obj("2", "string")],
TestGrounding._get_int(3), [
TestGrounding._get_fmwkov("package.MyClass",
"testAssignConstant()", False)
])
trace.add_msg(cb6)
# Test first framework type
cb7 = CCallback(
7, 1, "package.MyClass", "testClassName()",
[TestGrounding._get_obj("2", "string")],
TestGrounding._get_obj("3", "string"), [
TestGrounding._get_fmwkov("android.Button", "testClassName()",
False),
TestGrounding._get_fmwkov("android.ButtonInterface",
"testClassName()", True),
TestGrounding._get_fmwkov("android.ButtonInner",
"testClassName()", False)
])
trace.add_msg(cb7)
tmap = TraceMap(trace)
assert (len(tmap.lookup_methods(True, new_ci(), "other()", 0,
False)) == 0)
assert (len(
tmap.lookup_methods(True, new_cb(), "doSomethingCb()", 0,
False)) == 1)
assert (len(
tmap.lookup_methods(True, new_cb(), "doSomethingCb()", 1,
False)) == 3)
assert (len(
tmap.lookup_methods(True, new_ci(), "doSomethingCi()", 1,
False)) == 1)
assert (len(
tmap.lookup_methods(True, new_cb(), "doSomethingCi()", 1,
False)) == 0)
assert (len(
tmap.lookup_methods(True, new_ci(), "doSomethingCi(int)", 2,
False)) == 1)
assert (len(
tmap.lookup_methods(False, new_cb(), "doSomethingCb()", 1,
True)) == 1)
assert (len(
tmap.lookup_methods(True, new_cb(),
"package.MyClass.testClassName()", 1,
False)) == 1)
assert (len(
tmap.lookup_methods(False, new_cb(),
"package.MyClass.testClassName()", 1,
True)) == 1)
assert (len(
tmap.lookup_methods(True, new_cb(),
"android.Button.testClassName()", 1,
False)) == 1)
assert (len(
tmap.lookup_methods(False, new_cb(),
"android.Button.testClassName()", 1,
True)) == 1)
assert (len(
tmap.lookup_methods(True, new_cb(),
"android.ButtonInner.testClassName()", 1,
False)) == 0)
assert (len(
tmap.lookup_methods(False, new_cb(),
"android.ButtonInner.testClassName()", 1,
True)) == 0)
assert (len(
tmap.lookup_methods(True, new_cb(),
"android.ButtonInterface.testClassName()", 1,
False)) == 1)
assert (len(
tmap.lookup_methods(False, new_cb(),
"android.ButtonInterface.testClassName()", 1,
True)) == 1)
assert (len(
tmap.lookup_methods(True, new_cb(),
"package.MyClass.testAssignConstant()", 1,
False)) == 1)
assert (len(
tmap.lookup_methods(False, new_cb(),
"package.MyClass.testAssignConstant()", 1,
True)) == 1)
cnode = new_call_entry(new_cb(), new_id("l"), new_id("doSomethingCb"),
new_nil())
res = tmap.lookup_assignments(cnode)
res_2 = TestGrounding.newBinding(
[[[new_id('l'), (True, cnode)],
[TestGrounding._get_obj("1", "string"), cb1]],
[[new_id('l'), (True, cnode)],
[TestGrounding._get_obj("2", "string"), cb3]],
[[new_id('l'), (True, cnode)],
[TestGrounding._get_obj("2", "string"), cb4]]])
self.assertTrue(res == res_2)
cnode = new_call_exit(new_nil(), new_cb(), new_id("l"),
new_id("doSomethingCb"), new_nil())
res = tmap.lookup_assignments(cnode)
res_2 = TestGrounding.newBinding(
[[[new_id('l'), (False, cnode)],
[TestGrounding._get_obj("1", "string"), cb1]],
[[new_id('l'), (False, cnode)],
[TestGrounding._get_obj("2", "string"), cb3]]])
self.assertTrue(res == res_2)
cnode = new_call_exit(new_nil(), new_cb(), new_dontcare(),
new_id("doSomethingCb"), new_nil())
res = tmap.lookup_assignments(cnode)
res_2 = TestGrounding.newBinding([[[(False, cnode)], [cb1]],
[[(False, cnode)], [cb3]]])
self.assertTrue(res == res_2)
cnode = new_call_entry(
new_ci(), new_dontcare(), new_id("doSomethingCi"),
new_param(new_id('z'), new_id("int"), new_nil()))
res = tmap.lookup_assignments(cnode)
res_2 = TestGrounding.newBinding([[[new_id('z'), (True, cnode)],
[TestGrounding._get_int(2), ci2]]])
self.assertTrue(res == res_2)
cnode = new_call_exit(new_nil(), new_ci(), new_dontcare(),
new_id("doSomethingCi"),
new_param(new_id('z'), new_id("int"), new_nil()))
res = tmap.lookup_assignments(cnode)
res_2 = TestGrounding.newBinding([[[new_id('z'), (False, cnode)],
[TestGrounding._get_int(2), ci2]]])
self.assertTrue(res == res_2)
cnode = new_call_exit(new_id("z"), new_cb(), new_id("l"),
new_id("doSomethingCb"), new_nil())
res = tmap.lookup_assignments(cnode)
res_2 = TestGrounding.newBinding(
[[[new_id('z'), new_id('l'), (False, cnode)],
[
TestGrounding._get_obj("3", "string"),
TestGrounding._get_obj("2", "string"), cb4
]]])
self.assertTrue(res == res_2)
cnode = new_call_exit(new_id("z"), new_cb(), new_id("l"),
new_id("package.MyClass.testClassName"),
new_nil())
res = tmap.lookup_assignments(cnode)
res_2 = TestGrounding.newBinding(
[[[new_id('z'), new_id('l'), (False, cnode)],
[
TestGrounding._get_obj("3", "string"),
TestGrounding._get_obj("2", "string"), cb5
]]])
self.assertTrue(res == res_2)
cnode = new_call_exit(new_int(3), new_cb(), new_id("l"),
new_id("package.MyClass.testAssignConstant"),
new_nil())
res = tmap.lookup_assignments(cnode)
res_2 = TestGrounding.newBinding(
[[[new_id('l'), (False, cnode)],
[TestGrounding._get_obj("2", "string"), cb6]]])
assert (res == res_2)
def ci(name):
ci = CCallin(1, 1, "", name, [], None)
return ci
def test_trace_stats(self):
def _test_eq(ts_enc, length, msgs, fmwk_contr, app_contr):
self.assertTrue(ts_enc.trace_length == length
and ts_enc.msgs == msgs
and ts_enc.fmwk_contr == fmwk_contr
and ts_enc.app_contr == app_contr)
ts_enc = TSEncoder(CTrace(), [])
_test_eq(ts_enc, 0, set(), set(), set())
fmwk_over = TestGrounding._get_fmwkov("", "doSomethingCb", False)
trace = CTrace()
cb = CCallback(1, 1, "", "doSomethingCb", [], None, [fmwk_over])
trace.add_msg(cb)
ts_enc = TSEncoder(trace, [])
_test_eq(
ts_enc, 2,
set([
"[CB]_[ENTRY]_doSomethingCb()", "[CB]_[EXIT]_doSomethingCb()"
]), set(["[CB]_[ENTRY]_doSomethingCb()"]),
set(["[CB]_[EXIT]_doSomethingCb()"]))
trace = CTrace()
cb = CCallback(1, 1, "", "doSomethingCb", [], None, [fmwk_over])
trace.add_msg(cb)
ci = CCallin(1, 1, "", "doSomethingCi", [], None)
cb.add_msg(ci)
cb = CCallback(1, 1, "", "doSomethingCb", [], None, [fmwk_over])
trace.add_msg(cb)
ci = CCallin(1, 1, "", "doSomethingCi", [], None)
cb.add_msg(ci)
ts_enc = TSEncoder(trace, [])
_test_eq(
ts_enc, 8,
set([
"[CB]_[ENTRY]_doSomethingCb()", "[CB]_[EXIT]_doSomethingCb()",
"[CI]_[ENTRY]_doSomethingCi()", "[CI]_[EXIT]_doSomethingCi()"
]),
set([
"[CB]_[ENTRY]_doSomethingCb()", "[CI]_[EXIT]_doSomethingCi()"
]),
set([
"[CI]_[ENTRY]_doSomethingCi()", "[CB]_[EXIT]_doSomethingCb()"
]))
trace = CTrace()
fmwk_over_cb = TestGrounding._get_fmwkov("", "cb", False)
fmwk_over_cb1 = TestGrounding._get_fmwkov("", "cb1", False)
cb = CCallback(1, 1, "", "cb", [], None, [fmwk_over_cb])
cb1 = CCallback(1, 1, "", "cb1", [], None, [fmwk_over_cb1])
ci = CCallin(1, 1, "", "ci", [], None)
cb.add_msg(cb1)
cb1.add_msg(ci)
trace.add_msg(cb)
cb = CCallback(1, 1, "", "cb", [], None, [fmwk_over_cb])
cb1 = CCallback(1, 1, "", "cb1", [], None, [fmwk_over_cb1])
ci = CCallin(1, 1, "", "ci", [], None)
cb.add_msg(cb1)
cb1.add_msg(ci)
trace.add_msg(cb)
ts_enc = TSEncoder(trace, [])
_test_eq(
ts_enc, 12,
set([
"[CB]_[ENTRY]_cb()", "[CB]_[EXIT]_cb()", "[CB]_[ENTRY]_cb1()",
"[CB]_[EXIT]_cb1()", "[CI]_[ENTRY]_ci()", "[CI]_[EXIT]_ci()"
]),
set([
"[CB]_[ENTRY]_cb()", "[CB]_[ENTRY]_cb1()", "[CI]_[EXIT]_ci()"
]),
set(["[CB]_[EXIT]_cb()", "[CB]_[EXIT]_cb1()",
"[CI]_[ENTRY]_ci()"]))
