| #!/usr/bin/python2 -u |
| |
| import os, sys, unittest, optparse |
| import common |
| from autotest_lib.utils import parallel |
| |
| parser = optparse.OptionParser() |
| parser.add_option("-r", action="store", type="string", dest="start", |
| default='', |
| help="root directory to start running unittests") |
| parser.add_option("--full", action="store_true", dest="full", default=False, |
| help="whether to run the shortened version of the test") |
| parser.add_option("--debug", action="store_true", dest="debug", default=False, |
| help="run in debug mode") |
| parser.add_option("--skip-tests", dest="skip_tests", default=[], |
| help="A space separated list of tests to skip") |
| |
| parser.set_defaults(module_list=None) |
| |
| # Following sets are used to define a collection of modules that are optional |
| # tests and do not need to be executed in unittest suite for various reasons. |
| # Each entry can be file name or relative path that's relative to the parent |
| # folder of the folder containing this file (unittest_suite.py). The list |
| # will be used to filter any test file with matching name or matching full |
| # path. If a file's name is too general and has a chance to collide with files |
| # in other folder, it is recommended to specify its relative path here, e.g., |
| # using 'mirror/trigger_unittest.py', instead of 'trigger_unittest.py' only. |
| |
| REQUIRES_DJANGO = set(( |
| 'frontend_unittest.py', |
| 'csv_encoder_unittest.py', |
| 'rpc_interface_unittest.py', |
| 'models_test.py', |
| 'rpc_utils_unittest.py', |
| 'site_rpc_utils_unittest.py', |
| 'execution_engine_unittest.py', |
| 'service_proxy_lib_test.py', |
| 'site_parse_unittest.py', |
| 'server_manager_unittest.py', |
| )) |
| |
| REQUIRES_MYSQLDB = set(( |
| 'migrate_unittest.py', |
| 'db_utils_unittest.py', |
| )) |
| |
| REQUIRES_GWT = set(( |
| 'client_compilation_unittest.py', |
| )) |
| |
| REQUIRES_SIMPLEJSON = set(( |
| 'serviceHandler_unittest.py', |
| )) |
| |
| REQUIRES_AUTH = set (( |
| 'trigger_unittest.py', |
| )) |
| |
| REQUIRES_HTTPLIB2 = set(( |
| )) |
| |
| REQUIRES_PROTOBUFS = set(( |
| 'cloud_console_client_unittest.py', |
| 'job_serializer_unittest.py', |
| )) |
| |
| REQUIRES_SELENIUM = set(( |
| 'ap_configurator_factory_unittest.py', |
| 'ap_batch_locker_unittest.py' |
| )) |
| |
| LONG_RUNTIME = set(( |
| 'barrier_unittest.py', |
| 'logging_manager_test.py', |
| 'task_loop_unittest.py' # crbug.com/254030 |
| )) |
| |
| # Unitests that only work in chroot. The names are for module name, thus no |
| # file extension of ".py". |
| REQUIRES_CHROOT = set(( |
| 'mbim_channel_unittest', |
| )) |
| |
| SKIP = set(( |
| # This particular KVM autotest test is not a unittest |
| 'guest_test.py', |
| 'ap_configurator_test.py', |
| 'chaos_base_test.py', |
| 'chaos_interop_test.py', |
| # crbug.com/251395 |
| 'dev_server_test.py', |
| 'full_release_test.py', |
| 'scheduler_lib_unittest.py', |
| 'webstore_test.py', |
| # crbug.com/432621 These files are not tests, and will disappear soon. |
| 'des_01_test.py', |
| 'des_02_test.py', |
| # Require lxc to be installed |
| 'base_image_unittest.py', |
| 'container_bucket_unittest.py', |
| 'container_factory_unittest.py', |
| 'container_unittest.py', |
| 'lxc_functional_test.py', |
| 'service_unittest.py', |
| 'zygote_unittest.py', |
| # Require sponge utils installed in site-packages |
| 'sponge_utils_functional_test.py', |
| )) |
| |
| LONG_TESTS = (REQUIRES_MYSQLDB | |
| REQUIRES_GWT | |
| REQUIRES_HTTPLIB2 | |
| REQUIRES_AUTH | |
| REQUIRES_PROTOBUFS | |
| REQUIRES_SELENIUM | |
| LONG_RUNTIME) |
| |
| ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), '..')) |
| |
| # The set of files in LONG_TESTS with its full path |
| LONG_TESTS_FULL_PATH = {os.path.join(ROOT, t) for t in LONG_TESTS} |
| |
| class TestFailure(Exception): |
| """Exception type for any test failure.""" |
| pass |
| |
| |
| def run_test(mod_names, options): |
| """ |
| @param mod_names: A list of individual parts of the module name to import |
| and run as a test suite. |
| @param options: optparse options. |
| """ |
| if not options.debug: |
| parallel.redirect_io() |
| |
| print "Running %s" % '.'.join(mod_names) |
| mod = common.setup_modules.import_module(mod_names[-1], |
| '.'.join(mod_names[:-1])) |
| test = unittest.defaultTestLoader.loadTestsFromModule(mod) |
| suite = unittest.TestSuite(test) |
| runner = unittest.TextTestRunner(verbosity=2) |
| result = runner.run(suite) |
| if result.errors or result.failures: |
| msg = '%s had %d failures and %d errors.' |
| msg %= '.'.join(mod_names), len(result.failures), len(result.errors) |
| raise TestFailure(msg) |
| |
| |
| def scan_for_modules(start, options): |
| """Scan folders and find all test modules that are not included in the |
| blacklist (defined in LONG_TESTS). |
| |
| @param start: The absolute directory to look for tests under. |
| @param options: optparse options. |
| @return a list of modules to be executed. |
| """ |
| modules = [] |
| |
| skip_tests = SKIP |
| if options.skip_tests: |
| skip_tests.update(options.skip_tests.split()) |
| skip_tests_full_path = {os.path.join(ROOT, t) for t in skip_tests} |
| |
| for dir_path, sub_dirs, file_names in os.walk(start): |
| # Only look in and below subdirectories that are python modules. |
| if '__init__.py' not in file_names: |
| if options.full: |
| for file_name in file_names: |
| if file_name.endswith('.pyc'): |
| os.unlink(os.path.join(dir_path, file_name)) |
| # Skip all subdirectories below this one, it is not a module. |
| del sub_dirs[:] |
| if options.debug: |
| print 'Skipping', dir_path |
| continue # Skip this directory. |
| |
| # Look for unittest files. |
| for file_name in file_names: |
| if (file_name.endswith('_unittest.py') or |
| file_name.endswith('_test.py')): |
| file_path = os.path.join(dir_path, file_name) |
| if (not options.full and |
| (file_name in LONG_TESTS or |
| file_path in LONG_TESTS_FULL_PATH)): |
| continue |
| if (file_name in skip_tests or |
| file_path in skip_tests_full_path): |
| continue |
| path_no_py = os.path.join(dir_path, file_name).rstrip('.py') |
| assert path_no_py.startswith(ROOT) |
| names = path_no_py[len(ROOT)+1:].split('/') |
| modules.append(['autotest_lib'] + names) |
| if options.debug: |
| print 'testing', path_no_py |
| return modules |
| |
| |
| def is_inside_chroot(): |
| """Check if the process is running inside the chroot. |
| |
| @return: True if the process is running inside the chroot, False otherwise. |
| """ |
| return os.path.exists('/etc/cros_chroot_version') |
| |
| |
| def find_and_run_tests(start, options): |
| """ |
| Find and run Python unittest suites below the given directory. Only look |
| in subdirectories of start that are actual importable Python modules. |
| |
| @param start: The absolute directory to look for tests under. |
| @param options: optparse options. |
| """ |
| if options.module_list: |
| modules = [] |
| for m in options.module_list: |
| modules.append(m.split('.')) |
| else: |
| modules = scan_for_modules(start, options) |
| |
| if options.debug: |
| print 'Number of test modules found:', len(modules) |
| |
| chroot = is_inside_chroot() |
| functions = {} |
| for module_names in modules: |
| if not chroot and module_names[-1] in REQUIRES_CHROOT: |
| if options.debug: |
| print ('Test %s requires to run in chroot, skipped.' % |
| module_names[-1]) |
| continue |
| # Create a function that'll test a particular module. module=module |
| # is a hack to force python to evaluate the params now. We then |
| # rename the function to make error reporting nicer. |
| run_module = lambda module=module_names: run_test(module, options) |
| name = '.'.join(module_names) |
| run_module.__name__ = name |
| functions[run_module] = set() |
| |
| try: |
| dargs = {} |
| if options.debug: |
| dargs['max_simultaneous_procs'] = 1 |
| pe = parallel.ParallelExecute(functions, **dargs) |
| pe.run_until_completion() |
| except parallel.ParallelError, err: |
| return err.errors |
| return [] |
| |
| |
| def main(): |
| """Entry point for unittest_suite.py""" |
| options, args = parser.parse_args() |
| if args: |
| options.module_list = args |
| |
| # Strip the arguments off the command line, so that the unit tests do not |
| # see them. |
| del sys.argv[1:] |
| |
| absolute_start = os.path.join(ROOT, options.start) |
| errors = find_and_run_tests(absolute_start, options) |
| if errors: |
| print "%d tests resulted in an error/failure:" % len(errors) |
| for error in errors: |
| print "\t%s" % error |
| print "Rerun", sys.argv[0], "--debug to see the failure details." |
| sys.exit(1) |
| else: |
| print "All passed!" |
| sys.exit(0) |
| |
| |
| if __name__ == "__main__": |
| main() |