def test_symbolize_log_no_mutation_sequence(self):
mock_device = MockDevice()
base_dir = tempfile.mkdtemp()
fuzzer = Fuzzer(mock_device,
u'mock-package1',
u'mock-target2',
output=base_dir)
os.mkdir(fuzzer.results())
with tempfile.TemporaryFile() as tmp_out:
with tempfile.TemporaryFile() as tmp_in:
tmp_in.write("""
A line
Another line
Yet another line
""")
tmp_in.flush()
tmp_in.seek(0)
fuzzer.symbolize_log(tmp_in, tmp_out)
tmp_out.flush()
tmp_out.seek(0)
self.assertEqual(tmp_out.read(), """
A line
Another line
Yet another line
""")
def test_start(self):
mock_device = MockDevice()
base_dir = tempfile.mkdtemp()
try:
fuzzer = Fuzzer(
mock_device, u'mock-package1', u'mock-target2', output=base_dir)
fuzzer.start(['-some-lf-arg=value'])
self.assertTrue(os.path.exists(fuzzer.results('symbolized.log')))
finally:
shutil.rmtree(base_dir)
def test_symbolize_log_pid_from_deadly_signal(self):
mock_device = MockDevice()
base_dir = tempfile.mkdtemp()
fuzzer = Fuzzer(
mock_device, u'mock-package1', u'mock-target2', output=base_dir)
os.mkdir(fuzzer.results())
with tempfile.TemporaryFile() as tmp_out:
with tempfile.TemporaryFile() as tmp_in:
tmp_in.write(
"""
A line
Another line
==67890== ERROR: libFuzzer: deadly signal
MS: 1 SomeMutation; base unit: foo
Yet another line
artifact_prefix='data/'; Test unit written to data/crash-cccc
""")
tmp_in.flush()
tmp_in.seek(0)
fuzzer.symbolize_log(tmp_in, tmp_out)
tmp_out.flush()
tmp_out.seek(0)
self.assertIn(
' '.join(
mock_device.get_ssh_cmd(
[
'scp', '[::1]:' + fuzzer.data_path('crash-cccc'),
fuzzer.results()
])), mock_device.host.history)
self.assertEqual(
tmp_out.read(), """
A line
Another line
==67890== ERROR: libFuzzer: deadly signal
Symbolized line 1
Symbolized line 2
Symbolized line 3
MS: 1 SomeMutation; base unit: foo
Yet another line
artifact_prefix='data/'; Test unit written to data/crash-cccc
""")