import unittest import os from britney2 import SuiteInfo, SourcePackage from britney2.excuse import Excuse from britney2.hints import HintParser from britney2.policies.policy import RCBugPolicy, PolicyVerdict POLICY_DATA_BASE_DIR = os.path.join(os.path.dirname(__file__), 'policy-test-data') TEST_HINTER = 'test-hinter' HINTS_ALL = ('ALL') def initialize_policy(test_name, policy_class, *args, **kwargs): test_dir = os.path.join(POLICY_DATA_BASE_DIR, test_name) hints = [] if 'hints' in kwargs: hints = kwargs['hints'] del kwargs['hints'] options = MockObject(state_dir=test_dir, verbose=0, **kwargs) suite_info = { 'testing': SuiteInfo('testing', os.path.join(test_dir, 'testing'), ''), 'unstable': SuiteInfo('unstable', os.path.join(test_dir, 'unstable'), ''), } policy = policy_class(options, suite_info, *args) fake_britney = MockObject(log=lambda x, y='I': None) hint_parser = HintParser(fake_britney) policy.initialise(fake_britney) policy.register_hints(hint_parser) hint_parser.parse_hints(TEST_HINTER, HINTS_ALL, 'test-%s' % test_name, hints) policy.hints = hint_parser.hints return policy def create_excuse(name): return Excuse(name) def create_source_package(version, section='devel', binaries=None): if binaries is None: binaries = [] return SourcePackage(version, section, binaries, 'Random tester', False) def create_policy_objects(source_name, target_version, source_version): return ( create_source_package(target_version), create_source_package(source_version), create_excuse(source_name), {}, ) class MockObject(object): def __init__(self, **kwargs): for key, value in kwargs.items(): setattr(self, key, value) class TestRCBugsPolicy(unittest.TestCase): def test_no_bugs(self): src_name = 'has-no-bugs' src_t, src_u, excuse, policy_info = create_policy_objects(src_name, '1.0', '2.0') policy = initialize_policy('rc-bugs/basic', RCBugPolicy) verdict = policy.apply_policy(policy_info, 'unstable', src_name, src_t, src_u, excuse) assert verdict == PolicyVerdict.PASS assert set(policy_info['rc-bugs']['unique-source-bugs']) == set() assert set(policy_info['rc-bugs']['unique-target-bugs']) == set() assert set(policy_info['rc-bugs']['shared-bugs']) == set() def test_regression(self): src_name = 'regression' src_t, src_u, excuse, policy_info = create_policy_objects(src_name, '1.0', '2.0') policy = initialize_policy('rc-bugs/basic', RCBugPolicy) verdict = policy.apply_policy(policy_info, 'unstable', src_name, src_t, src_u, excuse) assert verdict == PolicyVerdict.REJECTED_PERMANENTLY assert set(policy_info['rc-bugs']['unique-source-bugs']) == {'123458'} assert set(policy_info['rc-bugs']['unique-target-bugs']) == set() assert set(policy_info['rc-bugs']['shared-bugs']) == set() def test_regression_but_fixes_more_bugs(self): src_name = 'regression-but-fixes-more-bugs' src_t, src_u, excuse, policy_info = create_policy_objects(src_name, '1.0', '2.0') policy = initialize_policy('rc-bugs/basic', RCBugPolicy) verdict = policy.apply_policy(policy_info, 'unstable', src_name, src_t, src_u, excuse) assert verdict == PolicyVerdict.REJECTED_PERMANENTLY assert set(policy_info['rc-bugs']['unique-source-bugs']) == {'100003'} assert set(policy_info['rc-bugs']['unique-target-bugs']) == {'100001', '100002'} assert set(policy_info['rc-bugs']['shared-bugs']) == {'100000'} def test_not_a_regression(self): src_name = 'not-a-regression' src_t, src_u, excuse, policy_info = create_policy_objects(src_name, '1.0', '2.0') policy = initialize_policy('rc-bugs/basic', RCBugPolicy) verdict = policy.apply_policy(policy_info, 'unstable', src_name, src_t, src_u, excuse) assert verdict == PolicyVerdict.PASS assert set(policy_info['rc-bugs']['unique-source-bugs']) == set() assert set(policy_info['rc-bugs']['unique-target-bugs']) == set() assert set(policy_info['rc-bugs']['shared-bugs']) == {'123457'} def test_improvement(self): src_name = 'fixes-bug' src_t, src_u, excuse, policy_info = create_policy_objects(src_name, '1.0', '2.0') policy = initialize_policy('rc-bugs/basic', RCBugPolicy) verdict = policy.apply_policy(policy_info, 'unstable', src_name, src_t, src_u, excuse) assert verdict == PolicyVerdict.PASS assert set(policy_info['rc-bugs']['unique-source-bugs']) == set() assert set(policy_info['rc-bugs']['unique-target-bugs']) == {'123456'} assert set(policy_info['rc-bugs']['shared-bugs']) == set() def test_regression_with_hint(self): src_name = 'regression' hints = ['ignore-rc-bugs 123458 regression/2.0'] src_t, src_u, excuse, policy_info = create_policy_objects(src_name, '1.0', '2.0') policy = initialize_policy('rc-bugs/basic', RCBugPolicy, hints=hints) verdict = policy.apply_policy(policy_info, 'unstable', src_name, src_t, src_u, excuse) assert verdict == PolicyVerdict.PASS_HINTED assert set(policy_info['rc-bugs']['ignored-bugs']['bugs']) == {'123458'} assert policy_info['rc-bugs']['ignored-bugs']['issued-by'] == TEST_HINTER assert set(policy_info['rc-bugs']['unique-source-bugs']) == set() assert set(policy_info['rc-bugs']['unique-target-bugs']) == set() assert set(policy_info['rc-bugs']['shared-bugs']) == set() def test_regression_but_fixes_more_bugs_bad_hint(self): src_name = 'regression-but-fixes-more-bugs' hints = ['ignore-rc-bugs 100000 regression-but-fixes-more-bugs/2.0'] src_t, src_u, excuse, policy_info = create_policy_objects(src_name, '1.0', '2.0') policy = initialize_policy('rc-bugs/basic', RCBugPolicy, hints=hints) verdict = policy.apply_policy(policy_info, 'unstable', src_name, src_t, src_u, excuse) assert verdict == PolicyVerdict.REJECTED_PERMANENTLY print(str(policy_info['rc-bugs'])) assert set(policy_info['rc-bugs']['unique-source-bugs']) == {'100003'} assert set(policy_info['rc-bugs']['unique-target-bugs']) == {'100001', '100002'} assert set(policy_info['rc-bugs']['ignored-bugs']['bugs']) == {'100000'} assert policy_info['rc-bugs']['ignored-bugs']['issued-by'] == TEST_HINTER assert set(policy_info['rc-bugs']['shared-bugs']) == set() if __name__ == '__main__': unittest.main()