def test_run_fuzz_targets_quits(self, mocked_create_fuzz_target_obj,
mocked_run_fuzz_target,
mocked_get_fuzz_targets):
"""Tests that run_fuzz_targets quits on the first crash it finds."""
workspace = 'workspace'
out_path = os.path.join(workspace, 'out')
self.fs.create_dir(out_path)
config = test_helpers.create_run_config(fuzz_seconds=FUZZ_SECONDS,
workspace=workspace,
project_name=EXAMPLE_PROJECT)
runner = run_fuzzers.CiFuzzTargetRunner(config)
mocked_get_fuzz_targets.return_value = ['target1', 'target2']
runner.initialize()
testcase = os.path.join(workspace, 'testcase')
self.fs.create_file(testcase)
stacktrace = b'stacktrace'
corpus_dir = 'corpus'
self.fs.create_dir(corpus_dir)
mocked_run_fuzz_target.return_value = fuzz_target.FuzzResult(
testcase, stacktrace, corpus_dir)
magic_mock = mock.MagicMock()
magic_mock.target_name = 'target1'
mocked_create_fuzz_target_obj.return_value = magic_mock
self.assertTrue(runner.run_fuzz_targets())
self.assertIn('target1-address-testcase',
os.listdir(runner.crashes_dir))
self.assertEqual(mocked_run_fuzz_target.call_count, 1)
def mock_run_fuzz_target(_):
nonlocal call_count
if call_count == 0:
testcase = testcase1
elif call_count == 1:
testcase = testcase2
assert call_count != 2
call_count += 1
return fuzz_target.FuzzResult(testcase, stacktrace, corpus_dir)
def mock_run_fuzz_target_impl(_):
nonlocal call_count
if call_count == 0:
testcase = self.testcase1
elif call_count == 1:
testcase = self.testcase2
assert call_count != 2
call_count += 1
if not os.path.exists(self.CORPUS_DIR):
self.fs.create_dir(self.CORPUS_DIR)
return fuzz_target.FuzzResult(testcase, self.STACKTRACE, self.CORPUS_DIR)
