diff options
Diffstat (limited to 'tools/testing/kunit/kunit_tool_test.py')
| -rwxr-xr-x | tools/testing/kunit/kunit_tool_test.py | 219 |
1 files changed, 173 insertions, 46 deletions
diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py index 619c4554cbff..9c4126731457 100755 --- a/tools/testing/kunit/kunit_tool_test.py +++ b/tools/testing/kunit/kunit_tool_test.py @@ -14,6 +14,7 @@ import tempfile, shutil # Handling test_tmpdir import itertools import json import signal +import subprocess import os import kunit_config @@ -106,10 +107,10 @@ class KUnitParserTest(unittest.TestCase): with open(log_path) as file: result = kunit_parser.extract_tap_lines(file.readlines()) self.assertContains('TAP version 14', result) - self.assertContains(' # Subtest: example', result) - self.assertContains(' 1..2', result) - self.assertContains(' ok 1 - example_simple_test', result) - self.assertContains(' ok 2 - example_mock_test', result) + self.assertContains('# Subtest: example', result) + self.assertContains('1..2', result) + self.assertContains('ok 1 - example_simple_test', result) + self.assertContains('ok 2 - example_mock_test', result) self.assertContains('ok 1 - example', result) def test_output_with_prefix_isolated_correctly(self): @@ -117,28 +118,28 @@ class KUnitParserTest(unittest.TestCase): with open(log_path) as file: result = kunit_parser.extract_tap_lines(file.readlines()) self.assertContains('TAP version 14', result) - self.assertContains(' # Subtest: kunit-resource-test', result) - self.assertContains(' 1..5', result) - self.assertContains(' ok 1 - kunit_resource_test_init_resources', result) - self.assertContains(' ok 2 - kunit_resource_test_alloc_resource', result) - self.assertContains(' ok 3 - kunit_resource_test_destroy_resource', result) - self.assertContains(' foo bar #', result) - self.assertContains(' ok 4 - kunit_resource_test_cleanup_resources', result) - self.assertContains(' ok 5 - kunit_resource_test_proper_free_ordering', result) + self.assertContains('# Subtest: kunit-resource-test', result) + self.assertContains('1..5', result) + self.assertContains('ok 1 - kunit_resource_test_init_resources', result) + self.assertContains('ok 2 - kunit_resource_test_alloc_resource', result) + self.assertContains('ok 3 - kunit_resource_test_destroy_resource', result) + self.assertContains('foo bar #', result) + self.assertContains('ok 4 - kunit_resource_test_cleanup_resources', result) + self.assertContains('ok 5 - kunit_resource_test_proper_free_ordering', result) self.assertContains('ok 1 - kunit-resource-test', result) - self.assertContains(' foo bar # non-kunit output', result) - self.assertContains(' # Subtest: kunit-try-catch-test', result) - self.assertContains(' 1..2', result) - self.assertContains(' ok 1 - kunit_test_try_catch_successful_try_no_catch', + self.assertContains('foo bar # non-kunit output', result) + self.assertContains('# Subtest: kunit-try-catch-test', result) + self.assertContains('1..2', result) + self.assertContains('ok 1 - kunit_test_try_catch_successful_try_no_catch', result) - self.assertContains(' ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch', + self.assertContains('ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch', result) self.assertContains('ok 2 - kunit-try-catch-test', result) - self.assertContains(' # Subtest: string-stream-test', result) - self.assertContains(' 1..3', result) - self.assertContains(' ok 1 - string_stream_test_empty_on_creation', result) - self.assertContains(' ok 2 - string_stream_test_not_empty_after_add', result) - self.assertContains(' ok 3 - string_stream_test_get_string', result) + self.assertContains('# Subtest: string-stream-test', result) + self.assertContains('1..3', result) + self.assertContains('ok 1 - string_stream_test_empty_on_creation', result) + self.assertContains('ok 2 - string_stream_test_not_empty_after_add', result) + self.assertContains('ok 3 - string_stream_test_get_string', result) self.assertContains('ok 3 - string-stream-test', result) def test_parse_successful_test_log(self): @@ -149,6 +150,22 @@ class KUnitParserTest(unittest.TestCase): kunit_parser.TestStatus.SUCCESS, result.status) + def test_parse_successful_nested_tests_log(self): + all_passed_log = test_data_path('test_is_test_passed-all_passed_nested.log') + with open(all_passed_log) as file: + result = kunit_parser.parse_run_tests(file.readlines()) + self.assertEqual( + kunit_parser.TestStatus.SUCCESS, + result.status) + + def test_kselftest_nested(self): + kselftest_log = test_data_path('test_is_test_passed-kselftest.log') + with open(kselftest_log) as file: + result = kunit_parser.parse_run_tests(file.readlines()) + self.assertEqual( + kunit_parser.TestStatus.SUCCESS, + result.status) + def test_parse_failed_test_log(self): failed_log = test_data_path('test_is_test_passed-failure.log') with open(failed_log) as file: @@ -162,17 +179,29 @@ class KUnitParserTest(unittest.TestCase): with open(empty_log) as file: result = kunit_parser.parse_run_tests( kunit_parser.extract_tap_lines(file.readlines())) - self.assertEqual(0, len(result.suites)) + self.assertEqual(0, len(result.test.subtests)) self.assertEqual( kunit_parser.TestStatus.FAILURE_TO_PARSE_TESTS, result.status) + def test_missing_test_plan(self): + missing_plan_log = test_data_path('test_is_test_passed-' + 'missing_plan.log') + with open(missing_plan_log) as file: + result = kunit_parser.parse_run_tests( + kunit_parser.extract_tap_lines( + file.readlines())) + self.assertEqual(2, result.test.counts.errors) + self.assertEqual( + kunit_parser.TestStatus.SUCCESS, + result.status) + def test_no_tests(self): - empty_log = test_data_path('test_is_test_passed-no_tests_run_with_header.log') - with open(empty_log) as file: + header_log = test_data_path('test_is_test_passed-no_tests_run_with_header.log') + with open(header_log) as file: result = kunit_parser.parse_run_tests( kunit_parser.extract_tap_lines(file.readlines())) - self.assertEqual(0, len(result.suites)) + self.assertEqual(0, len(result.test.subtests)) self.assertEqual( kunit_parser.TestStatus.NO_TESTS, result.status) @@ -183,37 +212,53 @@ class KUnitParserTest(unittest.TestCase): with open(crash_log) as file: result = kunit_parser.parse_run_tests( kunit_parser.extract_tap_lines(file.readlines())) - print_mock.assert_any_call(StrContains('could not parse test results!')) + print_mock.assert_any_call(StrContains('invalid KTAP input!')) print_mock.stop() - file.close() + self.assertEqual(0, len(result.test.subtests)) def test_crashed_test(self): crashed_log = test_data_path('test_is_test_passed-crash.log') with open(crashed_log) as file: - result = kunit_parser.parse_run_tests(file.readlines()) + result = kunit_parser.parse_run_tests( + file.readlines()) self.assertEqual( kunit_parser.TestStatus.TEST_CRASHED, result.status) def test_skipped_test(self): skipped_log = test_data_path('test_skip_tests.log') - file = open(skipped_log) - result = kunit_parser.parse_run_tests(file.readlines()) + with open(skipped_log) as file: + result = kunit_parser.parse_run_tests(file.readlines()) # A skipped test does not fail the whole suite. self.assertEqual( kunit_parser.TestStatus.SUCCESS, result.status) - file.close() def test_skipped_all_tests(self): skipped_log = test_data_path('test_skip_all_tests.log') - file = open(skipped_log) - result = kunit_parser.parse_run_tests(file.readlines()) + with open(skipped_log) as file: + result = kunit_parser.parse_run_tests(file.readlines()) self.assertEqual( kunit_parser.TestStatus.SKIPPED, result.status) + + def test_ignores_hyphen(self): + hyphen_log = test_data_path('test_strip_hyphen.log') + file = open(hyphen_log) + result = kunit_parser.parse_run_tests(file.readlines()) + + # A skipped test does not fail the whole suite. + self.assertEqual( + kunit_parser.TestStatus.SUCCESS, + result.status) + self.assertEqual( + "sysctl_test", + result.test.subtests[0].name) + self.assertEqual( + "example", + result.test.subtests[1].name) file.close() @@ -224,7 +269,7 @@ class KUnitParserTest(unittest.TestCase): self.assertEqual( kunit_parser.TestStatus.SUCCESS, result.status) - self.assertEqual('kunit-resource-test', result.suites[0].name) + self.assertEqual('kunit-resource-test', result.test.subtests[0].name) def test_ignores_multiple_prefixes(self): prefix_log = test_data_path('test_multiple_prefixes.log') @@ -233,7 +278,7 @@ class KUnitParserTest(unittest.TestCase): self.assertEqual( kunit_parser.TestStatus.SUCCESS, result.status) - self.assertEqual('kunit-resource-test', result.suites[0].name) + self.assertEqual('kunit-resource-test', result.test.subtests[0].name) def test_prefix_mixed_kernel_output(self): mixed_prefix_log = test_data_path('test_interrupted_tap_output.log') @@ -242,7 +287,7 @@ class KUnitParserTest(unittest.TestCase): self.assertEqual( kunit_parser.TestStatus.SUCCESS, result.status) - self.assertEqual('kunit-resource-test', result.suites[0].name) + self.assertEqual('kunit-resource-test', result.test.subtests[0].name) def test_prefix_poundsign(self): pound_log = test_data_path('test_pound_sign.log') @@ -251,7 +296,7 @@ class KUnitParserTest(unittest.TestCase): self.assertEqual( kunit_parser.TestStatus.SUCCESS, result.status) - self.assertEqual('kunit-resource-test', result.suites[0].name) + self.assertEqual('kunit-resource-test', result.test.subtests[0].name) def test_kernel_panic_end(self): panic_log = test_data_path('test_kernel_panic_interrupt.log') @@ -260,7 +305,7 @@ class KUnitParserTest(unittest.TestCase): self.assertEqual( kunit_parser.TestStatus.TEST_CRASHED, result.status) - self.assertEqual('kunit-resource-test', result.suites[0].name) + self.assertEqual('kunit-resource-test', result.test.subtests[0].name) def test_pound_no_prefix(self): pound_log = test_data_path('test_pound_no_prefix.log') @@ -269,7 +314,7 @@ class KUnitParserTest(unittest.TestCase): self.assertEqual( kunit_parser.TestStatus.SUCCESS, result.status) - self.assertEqual('kunit-resource-test', result.suites[0].name) + self.assertEqual('kunit-resource-test', result.test.subtests[0].name) class LinuxSourceTreeTest(unittest.TestCase): @@ -283,13 +328,33 @@ class LinuxSourceTreeTest(unittest.TestCase): def test_valid_kunitconfig(self): with tempfile.NamedTemporaryFile('wt') as kunitconfig: - tree = kunit_kernel.LinuxSourceTree('', kunitconfig_path=kunitconfig.name) + kunit_kernel.LinuxSourceTree('', kunitconfig_path=kunitconfig.name) def test_dir_kunitconfig(self): with tempfile.TemporaryDirectory('') as dir: - with open(os.path.join(dir, '.kunitconfig'), 'w') as f: + with open(os.path.join(dir, '.kunitconfig'), 'w'): pass - tree = kunit_kernel.LinuxSourceTree('', kunitconfig_path=dir) + kunit_kernel.LinuxSourceTree('', kunitconfig_path=dir) + + def test_invalid_arch(self): + with self.assertRaisesRegex(kunit_kernel.ConfigError, 'not a valid arch, options are.*x86_64'): + kunit_kernel.LinuxSourceTree('', arch='invalid') + + def test_run_kernel_hits_exception(self): + def fake_start(unused_args, unused_build_dir): + return subprocess.Popen(['echo "hi\nbye"'], shell=True, text=True, stdout=subprocess.PIPE) + + with tempfile.TemporaryDirectory('') as build_dir: + tree = kunit_kernel.LinuxSourceTree(build_dir, load_config=False) + mock.patch.object(tree._ops, 'start', side_effect=fake_start).start() + + with self.assertRaises(ValueError): + for line in tree.run_kernel(build_dir=build_dir): + self.assertEqual(line, 'hi\n') + raise ValueError('uh oh, did not read all output') + + with open(kunit_kernel.get_outfile_path(build_dir), 'rt') as outfile: + self.assertEqual(outfile.read(), 'hi\nbye\n', msg='Missing some output') # TODO: add more test cases. @@ -322,6 +387,12 @@ class KUnitJsonTest(unittest.TestCase): result = self._json_for('test_is_test_passed-no_tests_run_with_header.log') self.assertEqual(0, len(result['sub_groups'])) + def test_nested_json(self): + result = self._json_for('test_is_test_passed-all_passed_nested.log') + self.assertEqual( + {'name': 'example_simple_test', 'status': 'PASS'}, + result["sub_groups"][0]["sub_groups"][0]["test_cases"][0]) + class StrContains(str): def __eq__(self, other): return self in other @@ -380,7 +451,15 @@ class KUnitMainTest(unittest.TestCase): self.assertEqual(e.exception.code, 1) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) - self.print_mock.assert_any_call(StrContains(' 0 tests run')) + self.print_mock.assert_any_call(StrContains('invalid KTAP input!')) + + def test_exec_no_tests(self): + self.linux_source_mock.run_kernel = mock.Mock(return_value=['TAP version 14', '1..0']) + with self.assertRaises(SystemExit) as e: + kunit.main(['run'], self.linux_source_mock) + self.linux_source_mock.run_kernel.assert_called_once_with( + args=None, build_dir='.kunit', filter_glob='', timeout=300) + self.print_mock.assert_any_call(StrContains(' 0 tests run!')) def test_exec_raw_output(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) @@ -388,7 +467,7 @@ class KUnitMainTest(unittest.TestCase): self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) for call in self.print_mock.call_args_list: self.assertNotEqual(call, mock.call(StrContains('Testing complete.'))) - self.assertNotEqual(call, mock.call(StrContains(' 0 tests run'))) + self.assertNotEqual(call, mock.call(StrContains(' 0 tests run!'))) def test_run_raw_output(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) @@ -397,7 +476,7 @@ class KUnitMainTest(unittest.TestCase): self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) for call in self.print_mock.call_args_list: self.assertNotEqual(call, mock.call(StrContains('Testing complete.'))) - self.assertNotEqual(call, mock.call(StrContains(' 0 tests run'))) + self.assertNotEqual(call, mock.call(StrContains(' 0 tests run!'))) def test_run_raw_output_kunit(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) @@ -408,6 +487,14 @@ class KUnitMainTest(unittest.TestCase): self.assertNotEqual(call, mock.call(StrContains('Testing complete.'))) self.assertNotEqual(call, mock.call(StrContains(' 0 tests run'))) + def test_run_raw_output_does_not_take_positional_args(self): + # --raw_output is a string flag, but we don't want it to consume + # any positional arguments, only ones after an '=' + self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) + kunit.main(['run', '--raw_output', 'filter_glob'], self.linux_source_mock) + self.linux_source_mock.run_kernel.assert_called_once_with( + args=None, build_dir='.kunit', filter_glob='filter_glob', timeout=300) + def test_exec_timeout(self): timeout = 3453 kunit.main(['exec', '--timeout', str(timeout)], self.linux_source_mock) @@ -477,6 +564,46 @@ class KUnitMainTest(unittest.TestCase): args=['a=1','b=2'], build_dir='.kunit', filter_glob='', timeout=300) self.print_mock.assert_any_call(StrContains('Testing complete.')) + def test_list_tests(self): + want = ['suite.test1', 'suite.test2', 'suite2.test1'] + self.linux_source_mock.run_kernel.return_value = ['TAP version 14', 'init: random output'] + want + + got = kunit._list_tests(self.linux_source_mock, + kunit.KunitExecRequest(300, '.kunit', False, 'suite*', None, 'suite')) + + self.assertEqual(got, want) + # Should respect the user's filter glob when listing tests. + self.linux_source_mock.run_kernel.assert_called_once_with( + args=['kunit.action=list'], build_dir='.kunit', filter_glob='suite*', timeout=300) + + + @mock.patch.object(kunit, '_list_tests') + def test_run_isolated_by_suite(self, mock_tests): + mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1'] + kunit.main(['exec', '--run_isolated=suite', 'suite*.test*'], self.linux_source_mock) + + # Should respect the user's filter glob when listing tests. + mock_tests.assert_called_once_with(mock.ANY, + kunit.KunitExecRequest(300, '.kunit', False, 'suite*.test*', None, 'suite')) + self.linux_source_mock.run_kernel.assert_has_calls([ + mock.call(args=None, build_dir='.kunit', filter_glob='suite.test*', timeout=300), + mock.call(args=None, build_dir='.kunit', filter_glob='suite2.test*', timeout=300), + ]) + + @mock.patch.object(kunit, '_list_tests') + def test_run_isolated_by_test(self, mock_tests): + mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1'] + kunit.main(['exec', '--run_isolated=test', 'suite*'], self.linux_source_mock) + + # Should respect the user's filter glob when listing tests. + mock_tests.assert_called_once_with(mock.ANY, + kunit.KunitExecRequest(300, '.kunit', False, 'suite*', None, 'test')) + self.linux_source_mock.run_kernel.assert_has_calls([ + mock.call(args=None, build_dir='.kunit', filter_glob='suite.test1', timeout=300), + mock.call(args=None, build_dir='.kunit', filter_glob='suite.test2', timeout=300), + mock.call(args=None, build_dir='.kunit', filter_glob='suite2.test1', timeout=300), + ]) + if __name__ == '__main__': unittest.main() |