def test_no_valid_crash(self):
"""No valid crash."""
for c in self.crashes:
c.is_valid.return_value = False
self.reproducible_crashes = []
self.assertEqual((None, None), fuzz_task.find_main_crash(self.crashes, 99))
for c in self.crashes:
c.archive_testcase_in_blobstore.assert_called_once_with()
self.assertEqual(0, self.mock.test_for_reproducibility.call_count)
def test_unreproducible_crash(self):
"""No reproducible crash. Find the first valid one."""
for c in self.crashes:
c.is_valid.return_value = True
self.crashes[0].is_valid.return_value = False
self.reproducible_crashes = []
self.assertEqual((self.crashes[1], True),
fuzz_task.find_main_crash(self.crashes, 99))
for c in self.crashes:
c.archive_testcase_in_blobstore.assert_called_once_with()
# Calls for every crash except self.crashes[0] because it's invalid.
self.assertEqual(
len(self.crashes) - 1, self.mock.test_for_reproducibility.call_count)
def test_reproducible_crash(self):
"""Find that the 2nd crash is reproducible."""
for c in self.crashes:
c.is_valid.return_value = True
self.crashes[0].is_valid.return_value = False
self.reproducible_crashes = [self.crashes[2]]
self.assertEqual((self.crashes[2], False),
fuzz_task.find_main_crash(self.crashes, 99))
self.crashes[0].archive_testcase_in_blobstore.assert_called_once_with()
self.crashes[1].archive_testcase_in_blobstore.assert_called_once_with()
self.crashes[2].archive_testcase_in_blobstore.assert_called_once_with()
self.crashes[3].archive_testcase_in_blobstore.assert_not_called()
# Calls for self.crashes[1] and self.crashes[2].
self.assertEqual(2, self.mock.test_for_reproducibility.call_count)
