def test_report_neq(self):
timings = pd.DataFrame(data=self.neq_data)
mock_read_csv = mock.Mock(spec=pd.read_csv)
mock_read_csv.return_value = timings.transpose()
with mock.patch("tlsfuzzer.analysis.pd.read_csv", mock_read_csv):
with mock.patch("tlsfuzzer.analysis.Analysis.qq_plot") as mock_qq:
with mock.patch(
"tlsfuzzer.analysis.Analysis.ecdf_plot") as mock_ecdf:
with mock.patch("tlsfuzzer.analysis.Analysis.box_plot"
) as mock_box:
with mock.patch(
"tlsfuzzer.analysis.Analysis.scatter_plot"
) as mock_scatter:
with mock.patch("__main__.__builtins__.open",
mock.mock_open()) as mock_open:
analysis = Analysis("/tmp")
ret = analysis.generate_report()
mock_read_csv.assert_called_once()
mock_qq.assert_called_once()
mock_ecdf.assert_called_once()
mock_box.assert_called_once()
mock_scatter.assert_called_once()
mock_open.assert_called_once()
self.assertEqual(ret, 1)
def test_report_error_in_MT_conf_interval_plot(self):
with mock.patch("tlsfuzzer.analysis.Analysis.load_data",
self.mock_read_csv):
with mock.patch(
"tlsfuzzer.analysis.Analysis.ecdf_plot") as mock_ecdf:
with mock.patch(
"tlsfuzzer.analysis.Analysis.box_plot") as mock_box:
with mock.patch("tlsfuzzer.analysis.Analysis.scatter_plot"
) as mock_scatter:
with mock.patch(
"tlsfuzzer.analysis.Analysis.conf_interval_plot"
) as mock_conf_int:
with mock.patch("__main__.__builtins__.open",
mock.mock_open()) as mock_open:
with mock.patch("builtins.print"):
with mock.patch(
"tlsfuzzer.analysis.Analysis._convert_to_binary"
):
mock_conf_int.side_effect = Exception(
"Test")
analysis = Analysis(
"/tmp", multithreaded_graph=True)
with self.assertRaises(
Exception) as exc:
ret = analysis.generate_report()
self.assertIn("Conf interval graph",
str(exc.exception))
def test_report(self):
with mock.patch("tlsfuzzer.analysis.Analysis.load_data",
self.mock_read_csv):
with mock.patch(
"tlsfuzzer.analysis.Analysis.ecdf_plot") as mock_ecdf:
with mock.patch(
"tlsfuzzer.analysis.Analysis.box_plot") as mock_box:
with mock.patch("tlsfuzzer.analysis.Analysis.scatter_plot"
) as mock_scatter:
with mock.patch(
"tlsfuzzer.analysis.Analysis.conf_interval_plot"
) as mock_conf_int:
with mock.patch("__main__.__builtins__.open",
mock.mock_open()) as mock_open:
with mock.patch("builtins.print"):
with mock.patch(
"tlsfuzzer.analysis.Analysis._convert_to_binary"
):
analysis = Analysis("/tmp")
ret = analysis.generate_report()
self.mock_read_csv.assert_called_once()
#mock_ecdf.assert_called_once()
#mock_box.assert_called_once()
#mock_scatter.assert_called_once()
# we're writing to report.csv, legend.csv, and
# report.txt
self.assertEqual(
mock_open.call_count, 3)
self.assertEqual(ret, 0)
def test_report_neq(self):
timings = pd.DataFrame(data=self.neq_data)
mock_read_csv = mock.Mock()
mock_read_csv.return_value = timings
with mock.patch("tlsfuzzer.analysis.Analysis.load_data",
mock_read_csv):
with mock.patch(
"tlsfuzzer.analysis.Analysis.ecdf_plot") as mock_ecdf:
with mock.patch(
"tlsfuzzer.analysis.Analysis.box_plot") as mock_box:
with mock.patch("tlsfuzzer.analysis.Analysis.scatter_plot"
) as mock_scatter:
with mock.patch(
"tlsfuzzer.analysis.Analysis.conf_interval_plot"
) as mock_conf_int:
with mock.patch("__main__.__builtins__.open",
mock.mock_open()) as mock_open:
with mock.patch("builtins.print"):
analysis = Analysis("/tmp")
ret = analysis.generate_report()
mock_read_csv.assert_called_once()
#mock_ecdf.assert_called_once()
#mock_box.assert_called_once()
#mock_scatter.assert_called_once()
# we're writing to report.csv, legend.csv,
# and report.txt
self.assertEqual(mock_open.call_count, 3)
self.assertEqual(ret, 1)
def test__convert_to_binary_with_noop(self, open_mock, read_csv_mock,
memmap_mock, isfile_mock,
getmtime_mock):
open_mock.side_effect = self.file_selector
read_csv_mock.return_value = pd.DataFrame(data=self.legend)
memmap_mock.return_value = self.df.values
isfile_mock.return_value = True
getmtime_mock.side_effect = lambda f_name: \
1 if f_name == "/tmp/timing.bin" else 0
a = Analysis("/tmp")
self.assertTrue(a.load_data().equals(self.df))
read_csv_mock.assert_called_with("/tmp/legend.csv")
memmap_mock.assert_called_with("/tmp/timing.bin",
dtype=np.float64,
mode="r",
shape=(10, 2),
order="C")
self.assertEqual(isfile_mock.call_args_list, [
mock.call("/tmp/timing.bin"),
mock.call("/tmp/legend.csv"),
mock.call("/tmp/timing.bin.shape"),
mock.call("/tmp/timing.bin"),
mock.call("/tmp/legend.csv"),
mock.call("/tmp/timing.bin.shape")
])
def test_wilcoxon_test(self):
with mock.patch("tlsfuzzer.analysis.pd.read_csv", self.mock_read_csv):
analysis = Analysis("/tmp")
self.mock_read_csv.assert_called_once()
res = analysis.wilcoxon_test()
self.assertEqual(len(res), 3)
for index, result in res.items():
self.assertGreaterEqual(result, 0.25)
def test_sign_test_with_alternative_greater_and_neq_data(self):
with mock.patch("tlsfuzzer.analysis.Analysis.load_data") as load_data:
load_data.return_value = self.neq_data
analysis = Analysis("/tmp")
res = analysis.sign_test(alternative="greater")
self.assertEqual(len(res), 1)
for index, result in res.items():
self.assertLessEqual(result, 1)
def test_load_data_with_wrong_shape_file(self, convert_mock, open_mock):
open_mock.side_effect = lambda a, b:\
mock.mock_open(read_data="som,wrong,file\n1,2,3")(a, b)
with self.assertRaises(ValueError) as err:
Analysis("/tmp")
self.assertIn("Malformed /tmp/timing.bin.shape ", str(err.exception))
convert_mock.assert_called_once()
def test_box_test(self):
with mock.patch("tlsfuzzer.analysis.Analysis.load_data",
self.mock_read_csv):
analysis = Analysis("/tmp")
self.mock_read_csv.assert_called_once()
res = analysis.box_test()
self.assertEqual(len(res), 3)
for index, result in res.items():
self.assertEqual(result, None)
def test_sign_test_with_alternative_less(self):
with mock.patch("tlsfuzzer.analysis.Analysis.load_data",
self.mock_read_csv):
analysis = Analysis("/tmp")
self.mock_read_csv.assert_called_once()
res = analysis.sign_test(alternative="less")
self.assertEqual(len(res), 3)
for index, result in res.items():
self.assertEqual(result, 0.5)
def test_box_test_neq(self):
timings = pd.DataFrame(data=self.neq_data)
mock_read_csv = mock.Mock(spec=pd.read_csv)
mock_read_csv.return_value = timings
with mock.patch("tlsfuzzer.analysis.pd.read_csv", mock_read_csv):
analysis = Analysis("/tmp")
res = analysis.box_test()
self.assertEqual(len(res), 1)
for index, result in res.items():
self.assertNotEqual(result, None)
def setUp(self):
data = {
'A': [0.000758130, 0.000696718, 0.000980080, 0.000988899, 0.000875510,
0.000734843, 0.000754852, 0.000667378, 0.000671230, 0.000790935],
'B': [0.000758130, 0.000696718, 0.000980080, 0.000988899, 0.000875510,
0.000734843, 0.000754852, 0.000667378, 0.000671230, 0.000790935]
}
timings = pd.DataFrame(data=data)
mock_read_csv = mock.Mock(spec=pd.read_csv)
mock_read_csv.return_value = timings
with mock.patch("tlsfuzzer.analysis.pd.read_csv", mock_read_csv):
self.analysis = Analysis("/tmp")
def test__mean_of_random_sample_with_no_reps(self):
diffs = [1, 2, 3, 4, 5, 6, 7, 8, 9]
timings = pd.DataFrame(data=self.neq_data_overlap)
mock_read_csv = mock.Mock(spec=pd.read_csv)
mock_read_csv.return_value = timings
with mock.patch("tlsfuzzer.analysis.pd.read_csv", mock_read_csv):
with mock.patch("tlsfuzzer.analysis._diffs", diffs):
analysis = Analysis("/tmp")
vals = analysis._mean_of_random_sample(0)
self.assertEqual(len(vals), 0)
self.assertEqual(vals, [])
def test_box_test_neq_overlap(self):
timings = pd.DataFrame(data=self.neq_data_overlap)
mock_read_csv = mock.Mock()
mock_read_csv.return_value = timings
with mock.patch("tlsfuzzer.analysis.Analysis.load_data",
mock_read_csv):
analysis = Analysis("/tmp")
mock_read_csv.assert_called_once()
res = analysis.box_test()
self.assertEqual(len(res), 1)
for index, result in res.items():
self.assertEqual(result, None)
def analyse(self):
"""
Starts analysis if available
:return: int 0 for no difference, 1 for difference, 2 unavailable
"""
if self.check_analysis_availability():
from tlsfuzzer.analysis import Analysis
analysis = Analysis(self.out_dir)
return analysis.generate_report()
print("Analysis is not available. "
"Install required packages to enable.")
return 2
def test__mean_of_random_sample(self):
diffs = [1, 2, 3, 4, 5, 6, 7, 8, 9]
timings = pd.DataFrame(data=self.neq_data_overlap)
mock_read_csv = mock.Mock()
mock_read_csv.return_value = timings
with mock.patch("tlsfuzzer.analysis.Analysis.load_data",
mock_read_csv):
with mock.patch("tlsfuzzer.analysis._diffs", diffs):
analysis = Analysis("/tmp")
vals = analysis._mean_of_random_sample(10)
self.assertEqual(len(vals), 10)
avg = sum(vals) / len(vals)
self.assertLessEqual(avg, 8)
self.assertLessEqual(2, avg)
def test_load_data_with_inconsistent_legend_and_shape(
self, convert_mock, open_mock, read_csv_mock):
open_mock.side_effect = self.file_selector
read_csv_mock.return_value = pd.DataFrame(data={
"A": [0, 1, 2],
"B": [0, 1, 2],
"C": [3, 4, 5]
})
with self.assertRaises(ValueError) as err:
Analysis("/tmp")
self.assertIn("Inconsistent /tmp/legend.csv and /tmp/timing.bin.shape",
str(err.exception))
convert_mock.assert_called_once()
read_csv_mock.assert_called_once()
def test_load_data(self, convert_mock, open_mock, read_csv_mock,
memmap_mock):
open_mock.side_effect = self.file_selector
read_csv_mock.return_value = pd.DataFrame(data=self.legend)
memmap_mock.return_value = self.df.values
a = Analysis("/tmp")
self.assertTrue(a.load_data().equals(self.df))
convert_mock.assert_called_with()
read_csv_mock.assert_called_with("/tmp/legend.csv")
memmap_mock.assert_called_with("/tmp/timing.bin",
dtype=np.float64,
mode="r",
shape=(10, 2),
order="C")
def test_report(self):
with mock.patch("tlsfuzzer.analysis.pd.read_csv", self.mock_read_csv):
with mock.patch("tlsfuzzer.analysis.Analysis.qq_plot") as mock_qq:
with mock.patch(
"tlsfuzzer.analysis.Analysis.ecdf_plot") as mock_ecdf:
with mock.patch("tlsfuzzer.analysis.Analysis.box_plot"
) as mock_box:
with mock.patch(
"tlsfuzzer.analysis.Analysis.scatter_plot"
) as mock_scatter:
with mock.patch("__main__.__builtins__.open",
mock.mock_open()) as mock_open:
analysis = Analysis("/tmp")
ret = analysis.generate_report()
self.mock_read_csv.assert_called_once()
mock_qq.assert_called_once()
mock_ecdf.assert_called_once()
mock_box.assert_called_once()
mock_scatter.assert_called_once()
mock_open.assert_called_once()
self.assertEqual(ret, 0)