1#!/usr/bin/env python3 2# SPDX-License-Identifier: GPL-2.0 3# 4# A collection of tests for tools/testing/kunit/kunit.py 5# 6# Copyright (C) 2019, Google LLC. 7# Author: Brendan Higgins <brendanhiggins@google.com> 8 9import unittest 10from unittest import mock 11 12import tempfile, shutil # Handling test_tmpdir 13 14import itertools 15import json 16import signal 17import subprocess 18import os 19 20import kunit_config 21import kunit_parser 22import kunit_kernel 23import kunit_json 24import kunit 25 26test_tmpdir = '' 27abs_test_data_dir = '' 28 29def setUpModule(): 30 global test_tmpdir, abs_test_data_dir 31 test_tmpdir = tempfile.mkdtemp() 32 abs_test_data_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), 'test_data')) 33 34def tearDownModule(): 35 shutil.rmtree(test_tmpdir) 36 37def test_data_path(path): 38 return os.path.join(abs_test_data_dir, path) 39 40class KconfigTest(unittest.TestCase): 41 42 def test_is_subset_of(self): 43 kconfig0 = kunit_config.Kconfig() 44 self.assertTrue(kconfig0.is_subset_of(kconfig0)) 45 46 kconfig1 = kunit_config.Kconfig() 47 kconfig1.add_entry(kunit_config.KconfigEntry('TEST', 'y')) 48 self.assertTrue(kconfig1.is_subset_of(kconfig1)) 49 self.assertTrue(kconfig0.is_subset_of(kconfig1)) 50 self.assertFalse(kconfig1.is_subset_of(kconfig0)) 51 52 def test_read_from_file(self): 53 kconfig = kunit_config.Kconfig() 54 kconfig_path = test_data_path('test_read_from_file.kconfig') 55 56 kconfig.read_from_file(kconfig_path) 57 58 expected_kconfig = kunit_config.Kconfig() 59 expected_kconfig.add_entry( 60 kunit_config.KconfigEntry('UML', 'y')) 61 expected_kconfig.add_entry( 62 kunit_config.KconfigEntry('MMU', 'y')) 63 expected_kconfig.add_entry( 64 kunit_config.KconfigEntry('TEST', 'y')) 65 expected_kconfig.add_entry( 66 kunit_config.KconfigEntry('EXAMPLE_TEST', 'y')) 67 expected_kconfig.add_entry( 68 kunit_config.KconfigEntry('MK8', 'n')) 69 70 self.assertEqual(kconfig.entries(), expected_kconfig.entries()) 71 72 def test_write_to_file(self): 73 kconfig_path = os.path.join(test_tmpdir, '.config') 74 75 expected_kconfig = kunit_config.Kconfig() 76 expected_kconfig.add_entry( 77 kunit_config.KconfigEntry('UML', 'y')) 78 expected_kconfig.add_entry( 79 kunit_config.KconfigEntry('MMU', 'y')) 80 expected_kconfig.add_entry( 81 kunit_config.KconfigEntry('TEST', 'y')) 82 expected_kconfig.add_entry( 83 kunit_config.KconfigEntry('EXAMPLE_TEST', 'y')) 84 expected_kconfig.add_entry( 85 kunit_config.KconfigEntry('MK8', 'n')) 86 87 expected_kconfig.write_to_file(kconfig_path) 88 89 actual_kconfig = kunit_config.Kconfig() 90 actual_kconfig.read_from_file(kconfig_path) 91 92 self.assertEqual(actual_kconfig.entries(), 93 expected_kconfig.entries()) 94 95class KUnitParserTest(unittest.TestCase): 96 97 def assertContains(self, needle: str, haystack: kunit_parser.LineStream): 98 # Clone the iterator so we can print the contents on failure. 99 copy, backup = itertools.tee(haystack) 100 for line in copy: 101 if needle in line: 102 return 103 raise AssertionError(f'"{needle}" not found in {list(backup)}!') 104 105 def test_output_isolated_correctly(self): 106 log_path = test_data_path('test_output_isolated_correctly.log') 107 with open(log_path) as file: 108 result = kunit_parser.extract_tap_lines(file.readlines()) 109 self.assertContains('TAP version 14', result) 110 self.assertContains('# Subtest: example', result) 111 self.assertContains('1..2', result) 112 self.assertContains('ok 1 - example_simple_test', result) 113 self.assertContains('ok 2 - example_mock_test', result) 114 self.assertContains('ok 1 - example', result) 115 116 def test_output_with_prefix_isolated_correctly(self): 117 log_path = test_data_path('test_pound_sign.log') 118 with open(log_path) as file: 119 result = kunit_parser.extract_tap_lines(file.readlines()) 120 self.assertContains('TAP version 14', result) 121 self.assertContains('# Subtest: kunit-resource-test', result) 122 self.assertContains('1..5', result) 123 self.assertContains('ok 1 - kunit_resource_test_init_resources', result) 124 self.assertContains('ok 2 - kunit_resource_test_alloc_resource', result) 125 self.assertContains('ok 3 - kunit_resource_test_destroy_resource', result) 126 self.assertContains('foo bar #', result) 127 self.assertContains('ok 4 - kunit_resource_test_cleanup_resources', result) 128 self.assertContains('ok 5 - kunit_resource_test_proper_free_ordering', result) 129 self.assertContains('ok 1 - kunit-resource-test', result) 130 self.assertContains('foo bar # non-kunit output', result) 131 self.assertContains('# Subtest: kunit-try-catch-test', result) 132 self.assertContains('1..2', result) 133 self.assertContains('ok 1 - kunit_test_try_catch_successful_try_no_catch', 134 result) 135 self.assertContains('ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch', 136 result) 137 self.assertContains('ok 2 - kunit-try-catch-test', result) 138 self.assertContains('# Subtest: string-stream-test', result) 139 self.assertContains('1..3', result) 140 self.assertContains('ok 1 - string_stream_test_empty_on_creation', result) 141 self.assertContains('ok 2 - string_stream_test_not_empty_after_add', result) 142 self.assertContains('ok 3 - string_stream_test_get_string', result) 143 self.assertContains('ok 3 - string-stream-test', result) 144 145 def test_parse_successful_test_log(self): 146 all_passed_log = test_data_path('test_is_test_passed-all_passed.log') 147 with open(all_passed_log) as file: 148 result = kunit_parser.parse_run_tests(file.readlines()) 149 self.assertEqual( 150 kunit_parser.TestStatus.SUCCESS, 151 result.status) 152 153 def test_parse_successful_nested_tests_log(self): 154 all_passed_log = test_data_path('test_is_test_passed-all_passed_nested.log') 155 with open(all_passed_log) as file: 156 result = kunit_parser.parse_run_tests(file.readlines()) 157 self.assertEqual( 158 kunit_parser.TestStatus.SUCCESS, 159 result.status) 160 161 def test_kselftest_nested(self): 162 kselftest_log = test_data_path('test_is_test_passed-kselftest.log') 163 with open(kselftest_log) as file: 164 result = kunit_parser.parse_run_tests(file.readlines()) 165 self.assertEqual( 166 kunit_parser.TestStatus.SUCCESS, 167 result.status) 168 169 def test_parse_failed_test_log(self): 170 failed_log = test_data_path('test_is_test_passed-failure.log') 171 with open(failed_log) as file: 172 result = kunit_parser.parse_run_tests(file.readlines()) 173 self.assertEqual( 174 kunit_parser.TestStatus.FAILURE, 175 result.status) 176 177 def test_no_header(self): 178 empty_log = test_data_path('test_is_test_passed-no_tests_run_no_header.log') 179 with open(empty_log) as file: 180 result = kunit_parser.parse_run_tests( 181 kunit_parser.extract_tap_lines(file.readlines())) 182 self.assertEqual(0, len(result.test.subtests)) 183 self.assertEqual( 184 kunit_parser.TestStatus.FAILURE_TO_PARSE_TESTS, 185 result.status) 186 187 def test_missing_test_plan(self): 188 missing_plan_log = test_data_path('test_is_test_passed-' 189 'missing_plan.log') 190 with open(missing_plan_log) as file: 191 result = kunit_parser.parse_run_tests( 192 kunit_parser.extract_tap_lines( 193 file.readlines())) 194 self.assertEqual(2, result.test.counts.errors) 195 self.assertEqual( 196 kunit_parser.TestStatus.SUCCESS, 197 result.status) 198 199 def test_no_tests(self): 200 header_log = test_data_path('test_is_test_passed-no_tests_run_with_header.log') 201 with open(header_log) as file: 202 result = kunit_parser.parse_run_tests( 203 kunit_parser.extract_tap_lines(file.readlines())) 204 self.assertEqual(0, len(result.test.subtests)) 205 self.assertEqual( 206 kunit_parser.TestStatus.NO_TESTS, 207 result.status) 208 209 def test_no_kunit_output(self): 210 crash_log = test_data_path('test_insufficient_memory.log') 211 print_mock = mock.patch('builtins.print').start() 212 with open(crash_log) as file: 213 result = kunit_parser.parse_run_tests( 214 kunit_parser.extract_tap_lines(file.readlines())) 215 print_mock.assert_any_call(StrContains('invalid KTAP input!')) 216 print_mock.stop() 217 self.assertEqual(0, len(result.test.subtests)) 218 219 def test_crashed_test(self): 220 crashed_log = test_data_path('test_is_test_passed-crash.log') 221 with open(crashed_log) as file: 222 result = kunit_parser.parse_run_tests( 223 file.readlines()) 224 self.assertEqual( 225 kunit_parser.TestStatus.TEST_CRASHED, 226 result.status) 227 228 def test_skipped_test(self): 229 skipped_log = test_data_path('test_skip_tests.log') 230 with open(skipped_log) as file: 231 result = kunit_parser.parse_run_tests(file.readlines()) 232 233 # A skipped test does not fail the whole suite. 234 self.assertEqual( 235 kunit_parser.TestStatus.SUCCESS, 236 result.status) 237 238 def test_skipped_all_tests(self): 239 skipped_log = test_data_path('test_skip_all_tests.log') 240 with open(skipped_log) as file: 241 result = kunit_parser.parse_run_tests(file.readlines()) 242 243 self.assertEqual( 244 kunit_parser.TestStatus.SKIPPED, 245 result.status) 246 247 def test_ignores_hyphen(self): 248 hyphen_log = test_data_path('test_strip_hyphen.log') 249 file = open(hyphen_log) 250 result = kunit_parser.parse_run_tests(file.readlines()) 251 252 # A skipped test does not fail the whole suite. 253 self.assertEqual( 254 kunit_parser.TestStatus.SUCCESS, 255 result.status) 256 self.assertEqual( 257 "sysctl_test", 258 result.test.subtests[0].name) 259 self.assertEqual( 260 "example", 261 result.test.subtests[1].name) 262 file.close() 263 264 265 def test_ignores_prefix_printk_time(self): 266 prefix_log = test_data_path('test_config_printk_time.log') 267 with open(prefix_log) as file: 268 result = kunit_parser.parse_run_tests(file.readlines()) 269 self.assertEqual( 270 kunit_parser.TestStatus.SUCCESS, 271 result.status) 272 self.assertEqual('kunit-resource-test', result.test.subtests[0].name) 273 274 def test_ignores_multiple_prefixes(self): 275 prefix_log = test_data_path('test_multiple_prefixes.log') 276 with open(prefix_log) as file: 277 result = kunit_parser.parse_run_tests(file.readlines()) 278 self.assertEqual( 279 kunit_parser.TestStatus.SUCCESS, 280 result.status) 281 self.assertEqual('kunit-resource-test', result.test.subtests[0].name) 282 283 def test_prefix_mixed_kernel_output(self): 284 mixed_prefix_log = test_data_path('test_interrupted_tap_output.log') 285 with open(mixed_prefix_log) as file: 286 result = kunit_parser.parse_run_tests(file.readlines()) 287 self.assertEqual( 288 kunit_parser.TestStatus.SUCCESS, 289 result.status) 290 self.assertEqual('kunit-resource-test', result.test.subtests[0].name) 291 292 def test_prefix_poundsign(self): 293 pound_log = test_data_path('test_pound_sign.log') 294 with open(pound_log) as file: 295 result = kunit_parser.parse_run_tests(file.readlines()) 296 self.assertEqual( 297 kunit_parser.TestStatus.SUCCESS, 298 result.status) 299 self.assertEqual('kunit-resource-test', result.test.subtests[0].name) 300 301 def test_kernel_panic_end(self): 302 panic_log = test_data_path('test_kernel_panic_interrupt.log') 303 with open(panic_log) as file: 304 result = kunit_parser.parse_run_tests(file.readlines()) 305 self.assertEqual( 306 kunit_parser.TestStatus.TEST_CRASHED, 307 result.status) 308 self.assertEqual('kunit-resource-test', result.test.subtests[0].name) 309 310 def test_pound_no_prefix(self): 311 pound_log = test_data_path('test_pound_no_prefix.log') 312 with open(pound_log) as file: 313 result = kunit_parser.parse_run_tests(file.readlines()) 314 self.assertEqual( 315 kunit_parser.TestStatus.SUCCESS, 316 result.status) 317 self.assertEqual('kunit-resource-test', result.test.subtests[0].name) 318 319class LinuxSourceTreeTest(unittest.TestCase): 320 321 def setUp(self): 322 mock.patch.object(signal, 'signal').start() 323 self.addCleanup(mock.patch.stopall) 324 325 def test_invalid_kunitconfig(self): 326 with self.assertRaisesRegex(kunit_kernel.ConfigError, 'nonexistent.* does not exist'): 327 kunit_kernel.LinuxSourceTree('', kunitconfig_path='/nonexistent_file') 328 329 def test_valid_kunitconfig(self): 330 with tempfile.NamedTemporaryFile('wt') as kunitconfig: 331 kunit_kernel.LinuxSourceTree('', kunitconfig_path=kunitconfig.name) 332 333 def test_dir_kunitconfig(self): 334 with tempfile.TemporaryDirectory('') as dir: 335 with open(os.path.join(dir, '.kunitconfig'), 'w'): 336 pass 337 kunit_kernel.LinuxSourceTree('', kunitconfig_path=dir) 338 339 def test_invalid_arch(self): 340 with self.assertRaisesRegex(kunit_kernel.ConfigError, 'not a valid arch, options are.*x86_64'): 341 kunit_kernel.LinuxSourceTree('', arch='invalid') 342 343 def test_run_kernel_hits_exception(self): 344 def fake_start(unused_args, unused_build_dir): 345 return subprocess.Popen(['echo "hi\nbye"'], shell=True, text=True, stdout=subprocess.PIPE) 346 347 with tempfile.TemporaryDirectory('') as build_dir: 348 tree = kunit_kernel.LinuxSourceTree(build_dir, load_config=False) 349 mock.patch.object(tree._ops, 'start', side_effect=fake_start).start() 350 351 with self.assertRaises(ValueError): 352 for line in tree.run_kernel(build_dir=build_dir): 353 self.assertEqual(line, 'hi\n') 354 raise ValueError('uh oh, did not read all output') 355 356 with open(kunit_kernel.get_outfile_path(build_dir), 'rt') as outfile: 357 self.assertEqual(outfile.read(), 'hi\nbye\n', msg='Missing some output') 358 359 # TODO: add more test cases. 360 361 362class KUnitJsonTest(unittest.TestCase): 363 364 def _json_for(self, log_file): 365 with open(test_data_path(log_file)) as file: 366 test_result = kunit_parser.parse_run_tests(file) 367 json_obj = kunit_json.get_json_result( 368 test_result=test_result, 369 def_config='kunit_defconfig', 370 build_dir=None, 371 json_path='stdout') 372 return json.loads(json_obj) 373 374 def test_failed_test_json(self): 375 result = self._json_for('test_is_test_passed-failure.log') 376 self.assertEqual( 377 {'name': 'example_simple_test', 'status': 'FAIL'}, 378 result["sub_groups"][1]["test_cases"][0]) 379 380 def test_crashed_test_json(self): 381 result = self._json_for('test_is_test_passed-crash.log') 382 self.assertEqual( 383 {'name': 'example_simple_test', 'status': 'ERROR'}, 384 result["sub_groups"][1]["test_cases"][0]) 385 386 def test_no_tests_json(self): 387 result = self._json_for('test_is_test_passed-no_tests_run_with_header.log') 388 self.assertEqual(0, len(result['sub_groups'])) 389 390 def test_nested_json(self): 391 result = self._json_for('test_is_test_passed-all_passed_nested.log') 392 self.assertEqual( 393 {'name': 'example_simple_test', 'status': 'PASS'}, 394 result["sub_groups"][0]["sub_groups"][0]["test_cases"][0]) 395 396class StrContains(str): 397 def __eq__(self, other): 398 return self in other 399 400class KUnitMainTest(unittest.TestCase): 401 def setUp(self): 402 path = test_data_path('test_is_test_passed-all_passed.log') 403 with open(path) as file: 404 all_passed_log = file.readlines() 405 406 self.print_mock = mock.patch('builtins.print').start() 407 self.addCleanup(mock.patch.stopall) 408 409 self.linux_source_mock = mock.Mock() 410 self.linux_source_mock.build_reconfig = mock.Mock(return_value=True) 411 self.linux_source_mock.build_kernel = mock.Mock(return_value=True) 412 self.linux_source_mock.run_kernel = mock.Mock(return_value=all_passed_log) 413 414 def test_config_passes_args_pass(self): 415 kunit.main(['config', '--build_dir=.kunit'], self.linux_source_mock) 416 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 417 self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0) 418 419 def test_build_passes_args_pass(self): 420 kunit.main(['build'], self.linux_source_mock) 421 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 0) 422 self.linux_source_mock.build_kernel.assert_called_once_with(False, 8, '.kunit', None) 423 self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0) 424 425 def test_exec_passes_args_pass(self): 426 kunit.main(['exec'], self.linux_source_mock) 427 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 0) 428 self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) 429 self.linux_source_mock.run_kernel.assert_called_once_with( 430 args=None, build_dir='.kunit', filter_glob='', timeout=300) 431 self.print_mock.assert_any_call(StrContains('Testing complete.')) 432 433 def test_run_passes_args_pass(self): 434 kunit.main(['run'], self.linux_source_mock) 435 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 436 self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) 437 self.linux_source_mock.run_kernel.assert_called_once_with( 438 args=None, build_dir='.kunit', filter_glob='', timeout=300) 439 self.print_mock.assert_any_call(StrContains('Testing complete.')) 440 441 def test_exec_passes_args_fail(self): 442 self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) 443 with self.assertRaises(SystemExit) as e: 444 kunit.main(['exec'], self.linux_source_mock) 445 self.assertEqual(e.exception.code, 1) 446 447 def test_run_passes_args_fail(self): 448 self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) 449 with self.assertRaises(SystemExit) as e: 450 kunit.main(['run'], self.linux_source_mock) 451 self.assertEqual(e.exception.code, 1) 452 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 453 self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) 454 self.print_mock.assert_any_call(StrContains('invalid KTAP input!')) 455 456 def test_exec_no_tests(self): 457 self.linux_source_mock.run_kernel = mock.Mock(return_value=['TAP version 14', '1..0']) 458 with self.assertRaises(SystemExit) as e: 459 kunit.main(['run'], self.linux_source_mock) 460 self.linux_source_mock.run_kernel.assert_called_once_with( 461 args=None, build_dir='.kunit', filter_glob='', timeout=300) 462 self.print_mock.assert_any_call(StrContains(' 0 tests run!')) 463 464 def test_exec_raw_output(self): 465 self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) 466 kunit.main(['exec', '--raw_output'], self.linux_source_mock) 467 self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) 468 for call in self.print_mock.call_args_list: 469 self.assertNotEqual(call, mock.call(StrContains('Testing complete.'))) 470 self.assertNotEqual(call, mock.call(StrContains(' 0 tests run!'))) 471 472 def test_run_raw_output(self): 473 self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) 474 kunit.main(['run', '--raw_output'], self.linux_source_mock) 475 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 476 self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) 477 for call in self.print_mock.call_args_list: 478 self.assertNotEqual(call, mock.call(StrContains('Testing complete.'))) 479 self.assertNotEqual(call, mock.call(StrContains(' 0 tests run!'))) 480 481 def test_run_raw_output_kunit(self): 482 self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) 483 kunit.main(['run', '--raw_output=kunit'], self.linux_source_mock) 484 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 485 self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) 486 for call in self.print_mock.call_args_list: 487 self.assertNotEqual(call, mock.call(StrContains('Testing complete.'))) 488 self.assertNotEqual(call, mock.call(StrContains(' 0 tests run'))) 489 490 def test_run_raw_output_does_not_take_positional_args(self): 491 # --raw_output is a string flag, but we don't want it to consume 492 # any positional arguments, only ones after an '=' 493 self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) 494 kunit.main(['run', '--raw_output', 'filter_glob'], self.linux_source_mock) 495 self.linux_source_mock.run_kernel.assert_called_once_with( 496 args=None, build_dir='.kunit', filter_glob='filter_glob', timeout=300) 497 498 def test_exec_timeout(self): 499 timeout = 3453 500 kunit.main(['exec', '--timeout', str(timeout)], self.linux_source_mock) 501 self.linux_source_mock.run_kernel.assert_called_once_with( 502 args=None, build_dir='.kunit', filter_glob='', timeout=timeout) 503 self.print_mock.assert_any_call(StrContains('Testing complete.')) 504 505 def test_run_timeout(self): 506 timeout = 3453 507 kunit.main(['run', '--timeout', str(timeout)], self.linux_source_mock) 508 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 509 self.linux_source_mock.run_kernel.assert_called_once_with( 510 args=None, build_dir='.kunit', filter_glob='', timeout=timeout) 511 self.print_mock.assert_any_call(StrContains('Testing complete.')) 512 513 def test_run_builddir(self): 514 build_dir = '.kunit' 515 kunit.main(['run', '--build_dir=.kunit'], self.linux_source_mock) 516 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 517 self.linux_source_mock.run_kernel.assert_called_once_with( 518 args=None, build_dir=build_dir, filter_glob='', timeout=300) 519 self.print_mock.assert_any_call(StrContains('Testing complete.')) 520 521 def test_config_builddir(self): 522 build_dir = '.kunit' 523 kunit.main(['config', '--build_dir', build_dir], self.linux_source_mock) 524 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 525 526 def test_build_builddir(self): 527 build_dir = '.kunit' 528 kunit.main(['build', '--build_dir', build_dir], self.linux_source_mock) 529 self.linux_source_mock.build_kernel.assert_called_once_with(False, 8, build_dir, None) 530 531 def test_exec_builddir(self): 532 build_dir = '.kunit' 533 kunit.main(['exec', '--build_dir', build_dir], self.linux_source_mock) 534 self.linux_source_mock.run_kernel.assert_called_once_with( 535 args=None, build_dir=build_dir, filter_glob='', timeout=300) 536 self.print_mock.assert_any_call(StrContains('Testing complete.')) 537 538 @mock.patch.object(kunit_kernel, 'LinuxSourceTree') 539 def test_run_kunitconfig(self, mock_linux_init): 540 mock_linux_init.return_value = self.linux_source_mock 541 kunit.main(['run', '--kunitconfig=mykunitconfig']) 542 # Just verify that we parsed and initialized it correctly here. 543 mock_linux_init.assert_called_once_with('.kunit', 544 kunitconfig_path='mykunitconfig', 545 arch='um', 546 cross_compile=None, 547 qemu_config_path=None) 548 549 @mock.patch.object(kunit_kernel, 'LinuxSourceTree') 550 def test_config_kunitconfig(self, mock_linux_init): 551 mock_linux_init.return_value = self.linux_source_mock 552 kunit.main(['config', '--kunitconfig=mykunitconfig']) 553 # Just verify that we parsed and initialized it correctly here. 554 mock_linux_init.assert_called_once_with('.kunit', 555 kunitconfig_path='mykunitconfig', 556 arch='um', 557 cross_compile=None, 558 qemu_config_path=None) 559 560 def test_run_kernel_args(self): 561 kunit.main(['run', '--kernel_args=a=1', '--kernel_args=b=2'], self.linux_source_mock) 562 self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) 563 self.linux_source_mock.run_kernel.assert_called_once_with( 564 args=['a=1','b=2'], build_dir='.kunit', filter_glob='', timeout=300) 565 self.print_mock.assert_any_call(StrContains('Testing complete.')) 566 567 def test_list_tests(self): 568 want = ['suite.test1', 'suite.test2', 'suite2.test1'] 569 self.linux_source_mock.run_kernel.return_value = ['TAP version 14', 'init: random output'] + want 570 571 got = kunit._list_tests(self.linux_source_mock, 572 kunit.KunitExecRequest(300, '.kunit', False, 'suite*', None, 'suite')) 573 574 self.assertEqual(got, want) 575 # Should respect the user's filter glob when listing tests. 576 self.linux_source_mock.run_kernel.assert_called_once_with( 577 args=['kunit.action=list'], build_dir='.kunit', filter_glob='suite*', timeout=300) 578 579 580 @mock.patch.object(kunit, '_list_tests') 581 def test_run_isolated_by_suite(self, mock_tests): 582 mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1'] 583 kunit.main(['exec', '--run_isolated=suite', 'suite*.test*'], self.linux_source_mock) 584 585 # Should respect the user's filter glob when listing tests. 586 mock_tests.assert_called_once_with(mock.ANY, 587 kunit.KunitExecRequest(300, '.kunit', False, 'suite*.test*', None, 'suite')) 588 self.linux_source_mock.run_kernel.assert_has_calls([ 589 mock.call(args=None, build_dir='.kunit', filter_glob='suite.test*', timeout=300), 590 mock.call(args=None, build_dir='.kunit', filter_glob='suite2.test*', timeout=300), 591 ]) 592 593 @mock.patch.object(kunit, '_list_tests') 594 def test_run_isolated_by_test(self, mock_tests): 595 mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1'] 596 kunit.main(['exec', '--run_isolated=test', 'suite*'], self.linux_source_mock) 597 598 # Should respect the user's filter glob when listing tests. 599 mock_tests.assert_called_once_with(mock.ANY, 600 kunit.KunitExecRequest(300, '.kunit', False, 'suite*', None, 'test')) 601 self.linux_source_mock.run_kernel.assert_has_calls([ 602 mock.call(args=None, build_dir='.kunit', filter_glob='suite.test1', timeout=300), 603 mock.call(args=None, build_dir='.kunit', filter_glob='suite.test2', timeout=300), 604 mock.call(args=None, build_dir='.kunit', filter_glob='suite2.test1', timeout=300), 605 ]) 606 607 608if __name__ == '__main__': 609 unittest.main() 610