# Copyright 2015 The Chromium OS Authors. All rights reserved. # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. import errno import os import re import shutil import signal import stat import subprocess import sys import tempfile import threading import logging # Turn the logging level to INFO before importing other autotest # code, to avoid having failed import logging messages confuse the # test_that user. logging.basicConfig(level=logging.INFO) import common from autotest_lib.client.common_lib.cros import dev_server, retry from autotest_lib.client.common_lib import logging_manager from autotest_lib.server.cros.dynamic_suite import suite, constants from autotest_lib.server.cros import provision from autotest_lib.server.hosts import factory from autotest_lib.server import autoserv_utils from autotest_lib.server import server_logging_config from autotest_lib.server import utils from autotest_lib.utils import labellib _autoserv_proc = None _sigint_handler_lock = threading.Lock() _AUTOSERV_SIGINT_TIMEOUT_SECONDS = 5 NO_BOARD = 'ad_hoc_board' NO_BUILD = 'ad_hoc_build' _SUITE_REGEX = r'suite:(.*)' _TEST_KEY_FILENAME = 'testing_rsa' TEST_KEY_PATH = ('/mnt/host/source/src/scripts/mod_for_test_scripts/' 'ssh_keys/%s' % _TEST_KEY_FILENAME) _LATEST_RESULTS_DIRECTORY = '/tmp/test_that_latest' class TestThatRunError(Exception): """Raised if test_that encounters something unexpected while running.""" class TestThatProvisioningError(Exception): """Raised when it fails to provision the DUT to the requested build.""" def add_common_args(parser): """ Add common arguments for both test_that and test_droid to their parser. @param parser: argparse.ArgumentParser object to add arguments to. """ parser.add_argument('tests', nargs='+', metavar='TEST', help='Run given test(s). Use suite:SUITE to specify ' 'test suite. Use e:[NAME_PATTERN] to specify a ' 'NAME-matching regular expression. Use ' 'f:[FILE_PATTERN] to specify a filename matching ' 'regular expression. Specified regular ' 'expressions will be implicitly wrapped in ' '^ and $.') parser.add_argument('--fast', action='store_true', dest='fast_mode', default=False, help='Enable fast mode. This will cause test_droid ' 'to skip time consuming steps like sysinfo and ' 'collecting crash information.') parser.add_argument('--args', metavar='ARGS', help='Whitespace separated argument string to pass ' 'through to test. Only supported for runs ' 'against a local DUT. ' "e.g. --args='foo=bar cat=\"in a hat\"'.") parser.add_argument('--results_dir', metavar='RESULTS_DIR', default=None, help='Instead of storing results in a new subdirectory' ' of /tmp , store results in RESULTS_DIR. If ' 'RESULTS_DIR already exists, it will be deleted.') parser.add_argument('--pretend', action='store_true', default=False, help='Print autoserv commands that would be run, ' 'rather than running them.') parser.add_argument('--no-experimental', action='store_true', default=False, dest='no_experimental', help='When scheduling a suite, skip any tests marked ' 'as experimental. Applies only to tests scheduled' ' via suite:[SUITE].') parser.add_argument('--enforce-deps', action='store_true', default=False, dest='enforce_deps', help='Skip tests whose DEPENDENCIES can not ' 'be satisfied.') parser.add_argument('--debug', action='store_true', help='Include DEBUG level messages in stdout. Note: ' 'these messages will be included in output log ' 'file regardless. In addition, turn on autoserv ' 'verbosity.') parser.add_argument('--iterations', action='store', type=int, default=1, help='Number of times to run the tests specified.') parser.add_argument('--ssh_verbosity', action='store', type=int, choices=[0, 1, 2, 3], default=0, help='Verbosity level for ssh, between 0 and 3 ' 'inclusive.') parser.add_argument('--ssh_options', action='store', default=None, help='A string giving additional options to be ' 'added to ssh commands.') class LocalSuite(suite.Suite): """Subclass of Suite with methods for running locally""" def handle_local_result(self, job_id, results_dir, record): """ Handle recording and/or retrying a completed job run locally. @param job_id: int ID of job @param results_dir: absolute path where test results were stored. @param record: callable that records job status @returns: new job_id if a job was scheduled for retry, None otherwise. """ logging.debug('Parsing test results for job %s',job_id) code = generate_report(results_dir, just_status_code=True) logging.debug('Handling result of job %s',job_id) logging.debug(self._retry_handler._retry_map) if code == 0: logging.debug('All tests for job %s succeeded, no retry', job_id) if self._retry_handler.job_present(job_id): self._retry_handler.set_attempted(job_id) return None new_job_id = None go_ahead = (self._job_retry and self._retry_handler._should_retry_local_job(job_id)) if go_ahead: new_job_id = self._retry_local_result(job_id, record) return new_job_id def _retry_local_result(self, job_id, record): """ Retry a test job by id. @param job_id: int ID of job @param record: callable that records job status. prototype: record(base_job.status_log_entry) @returns: new job_id if a job was scheduled for retry, None otherwise. """ test = self._jobs_to_tests[job_id] logging.debug('Attempting to retry job %s, test %s', job_id, test.name) test.fast = False new_job = self._schedule_test( record=record, test=test, retry_for=job_id) if new_job: return new_job.id return None def test_name_from_job(self, job_id): """Find the name of the test run by a job with a given job ID.""" if self._jobs_to_tests[job_id]: return self._jobs_to_tests[job_id].name def fetch_local_suite(autotest_path, suite_predicate, afe, test_arg, remote, build=NO_BUILD, board=NO_BOARD, results_directory=None, no_experimental=False, ignore_deps=True): """Create a suite from the given suite predicate. Satisfaction of dependencies is enforced by Suite.schedule() if ignore_deps is False. Note that this method assumes only one host, i.e. |remote|, was added to afe. Suite.schedule() will not schedule a job if none of the hosts in the afe (in our case, just one host |remote|) has a label that matches a requested test dependency. @param autotest_path: Absolute path to autotest (in sysroot or custom autotest directory set by --autotest_dir). @param suite_predicate: callable that takes ControlData objects, and returns True on those that should be in suite @param afe: afe object to schedule against (typically a directAFE) @param test_arg: String. An individual TEST command line argument, e.g. 'login_CryptohomeMounted' or 'suite:smoke'. @param remote: String representing the IP of the remote host. @param build: Build to schedule suite for. @param board: Board to schedule suite for. @param results_directory: Absolute path of directory to store results in. (results will be stored in subdirectory of this). @param no_experimental: Skip experimental tests when scheduling a suite. @param ignore_deps: If True, test dependencies will be ignored. @returns: A LocalSuite object. """ fs_getter = suite.create_fs_getter(autotest_path) devserver = dev_server.ImageServer('') my_suite = LocalSuite.create_from_predicates( [suite_predicate], {provision.CROS_VERSION_PREFIX: build}, constants.BOARD_PREFIX + board, devserver, fs_getter, afe=afe, ignore_deps=ignore_deps, results_dir=results_directory, forgiving_parser=False, job_retry=True ) if len(my_suite.tests) == 0: (similarity_predicate, similarity_description) = ( get_predicate_for_possible_test_arg(test_arg)) logging.error('No test found, searching for possible tests with %s', similarity_description) possible_tests = suite.find_possible_tests(fs_getter, similarity_predicate) raise ValueError('Found no tests. Check your suite name, test name, ' 'or test matching wildcard.\nDid you mean any of ' 'following tests?\n %s' % '\n '.join(possible_tests)) if not ignore_deps: # Log tests whose dependencies can't be satisfied. labels = [label.name for label in afe.get_labels(host__hostname=remote)] for test in my_suite.tests: if test.experimental and no_experimental: continue unsatisfiable_deps = set(test.dependencies).difference(labels) if unsatisfiable_deps: logging.warning('%s will be skipped, unsatisfiable ' 'test dependencies: %s', test.name, unsatisfiable_deps) return my_suite def _run_autoserv(command, pretend=False): """Run autoserv command. Run the autoserv command and wait on it. Log the stdout. Ensure that SIGINT signals are passed along to autoserv. @param command: the autoserv command to run. @returns: exit code of the command. """ if not pretend: logging.debug('Running autoserv command: %s', command) global _autoserv_proc _autoserv_proc = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) # This incantation forces unbuffered reading from stdout, # so that autoserv output can be displayed to the user # immediately. for message in iter(_autoserv_proc.stdout.readline, b''): logging.info('autoserv| %s', message.strip()) _autoserv_proc.wait() returncode = _autoserv_proc.returncode _autoserv_proc = None else: logging.info('Pretend mode. Would run autoserv command: %s', command) returncode = 0 return returncode def run_provisioning_job(provision_label, host, autotest_path, results_directory, fast_mode, ssh_verbosity=0, ssh_options=None, pretend=False, autoserv_verbose=False): """Shell out to autoserv to run provisioning job. @param provision_label: Label to provision the machine to. @param host: Hostname of DUT. @param autotest_path: Absolute path of autotest directory. @param results_directory: Absolute path of directory to store results in. (results will be stored in subdirectory of this). @param fast_mode: bool to use fast mode (disables slow autotest features). @param ssh_verbosity: SSH verbosity level, passed along to autoserv_utils @param ssh_options: Additional ssh options to be passed to autoserv_utils @param pretend: If True, will print out autoserv commands rather than running them. @param autoserv_verbose: If true, pass the --verbose flag to autoserv. @returns: Absolute path of directory where results were stored. """ # TODO(fdeng): When running against a local DUT, autoserv # is still hitting the AFE in the lab. # provision_AutoUpdate checks the current build of DUT by # retrieving build info from AFE. crosbug.com/295178 results_directory = os.path.join(results_directory, 'results-provision') command = autoserv_utils.autoserv_run_job_command( os.path.join(autotest_path, 'server'), machines=host, job=None, verbose=autoserv_verbose, results_directory=results_directory, fast_mode=fast_mode, ssh_verbosity=ssh_verbosity, ssh_options=ssh_options, extra_args=['--provision', '--job-labels', provision_label], no_console_prefix=True) if _run_autoserv(command, pretend) != 0: raise TestThatProvisioningError('Command returns non-zero code: %s ' % command) return results_directory def run_job(job, host, autotest_path, results_directory, fast_mode, id_digits=1, ssh_verbosity=0, ssh_options=None, args=None, pretend=False, autoserv_verbose=False, host_attributes={}): """ Shell out to autoserv to run an individual test job. @param job: A Job object containing the control file contents and other relevent metadata for this test. @param host: Hostname of DUT to run test against. @param autotest_path: Absolute path of autotest directory. @param results_directory: Absolute path of directory to store results in. (results will be stored in subdirectory of this). @param fast_mode: bool to use fast mode (disables slow autotest features). @param id_digits: The minimum number of digits that job ids should be 0-padded to when formatting as a string for results directory. @param ssh_verbosity: SSH verbosity level, passed along to autoserv_utils @param ssh_options: Additional ssh options to be passed to autoserv_utils @param args: String that should be passed as args parameter to autoserv, and then ultimitely to test itself. @param pretend: If True, will print out autoserv commands rather than running them. @param autoserv_verbose: If true, pass the --verbose flag to autoserv. @param host_attributes: Dict of host attributes to pass into autoserv. @returns: a tuple, return code of the job and absolute path of directory where results were stored. """ with tempfile.NamedTemporaryFile() as temp_file: temp_file.write(job.control_file) temp_file.flush() name_tail = job.name.split('/')[-1] results_directory = os.path.join(results_directory, 'results-%0*d-%s' % (id_digits, job.id, name_tail)) # Drop experimental keyval in the keval file in the job result folder. os.makedirs(results_directory) utils.write_keyval(results_directory, {constants.JOB_EXPERIMENTAL_KEY: job.keyvals[ constants.JOB_EXPERIMENTAL_KEY]}) extra_args = [temp_file.name] if args: extra_args.extend(['--args', args]) command = autoserv_utils.autoserv_run_job_command( os.path.join(autotest_path, 'server'), machines=host, job=job, verbose=autoserv_verbose, results_directory=results_directory, fast_mode=fast_mode, ssh_verbosity=ssh_verbosity, ssh_options=ssh_options, extra_args=extra_args, no_console_prefix=True, use_packaging=False, host_attributes=host_attributes) code = _run_autoserv(command, pretend) return code, results_directory def setup_local_afe(): """ Setup a local afe database and return a direct_afe object to access it. @returns: A autotest_lib.frontend.afe.direct_afe instance. """ # This import statement is delayed until now rather than running at # module load time, because it kicks off a local sqlite :memory: backed # database, and we don't need that unless we are doing a local run. from autotest_lib.frontend import setup_django_lite_environment from autotest_lib.frontend.afe import direct_afe return direct_afe.directAFE() def get_predicate_for_test_arg(test): """ Gets a suite predicte function for a given command-line argument. @param test: String. An individual TEST command line argument, e.g. 'login_CryptohomeMounted' or 'suite:smoke' @returns: A (predicate, string) tuple with the necessary suite predicate, and a description string of the suite that this predicate will produce. """ suitematch = re.match(_SUITE_REGEX, test) name_pattern_match = re.match(r'e:(.*)', test) file_pattern_match = re.match(r'f:(.*)', test) if suitematch: suitename = suitematch.group(1) return (suite.name_in_tag_predicate(suitename), 'suite named %s' % suitename) if name_pattern_match: pattern = '^%s$' % name_pattern_match.group(1) return (suite.test_name_matches_pattern_predicate(pattern), 'suite to match name pattern %s' % pattern) if file_pattern_match: pattern = '^%s$' % file_pattern_match.group(1) return (suite.test_file_matches_pattern_predicate(pattern), 'suite to match file name pattern %s' % pattern) return (suite.test_name_equals_predicate(test), 'job named %s' % test) def get_predicate_for_possible_test_arg(test): """ Gets a suite predicte function to calculate the similarity of given test and possible tests. @param test: String. An individual TEST command line argument, e.g. 'login_CryptohomeMounted' or 'suite:smoke' @returns: A (predicate, string) tuple with the necessary suite predicate, and a description string of the suite that this predicate will produce. """ suitematch = re.match(_SUITE_REGEX, test) name_pattern_match = re.match(r'e:(.*)', test) file_pattern_match = re.match(r'f:(.*)', test) if suitematch: suitename = suitematch.group(1) return (suite.name_in_tag_similarity_predicate(suitename), 'suite name similar to %s' % suitename) if name_pattern_match: pattern = '^%s$' % name_pattern_match.group(1) return (suite.test_name_similarity_predicate(pattern), 'job name similar to %s' % pattern) if file_pattern_match: pattern = '^%s$' % file_pattern_match.group(1) return (suite.test_file_similarity_predicate(pattern), 'suite to match file name similar to %s' % pattern) return (suite.test_name_similarity_predicate(test), 'job name similar to %s' % test) def add_ssh_identity(temp_directory, ssh_private_key=TEST_KEY_PATH): """Add an ssh identity to the agent. TODO (sbasi) b/26186193: Add support for test_droid and make TEST_KEY_PATH not Chrome OS specific. @param temp_directory: A directory to copy the |private key| into. @param ssh_private_key: Path to the ssh private key to use for testing. """ # Add the testing key to the current ssh agent. if os.environ.has_key('SSH_AGENT_PID'): # Copy the testing key to the temp directory and make it NOT # world-readable. Otherwise, ssh-add complains. shutil.copy(ssh_private_key, temp_directory) key_copy_path = os.path.join(temp_directory, os.path.basename(ssh_private_key)) os.chmod(key_copy_path, stat.S_IRUSR | stat.S_IWUSR) p = subprocess.Popen(['ssh-add', key_copy_path], stderr=subprocess.STDOUT, stdout=subprocess.PIPE) p_out, _ = p.communicate() for line in p_out.splitlines(): logging.info(line) else: logging.warning('There appears to be no running ssh-agent. Attempting ' 'to continue without running ssh-add, but ssh commands ' 'may fail.') def _auto_detect_labels(afe, remote): """Automatically detect host labels and add them to the host in afe. Note that the label of board will not be auto-detected. This method assumes the host |remote| has already been added to afe. @param afe: A direct_afe object used to interact with local afe database. @param remote: The hostname of the remote device. """ cros_host = factory.create_host(remote) labels_to_create = [label for label in cros_host.get_labels() if not label.startswith(constants.BOARD_PREFIX)] labels_to_add_to_afe_host = [] for label in labels_to_create: new_label = afe.create_label(label) labels_to_add_to_afe_host.append(new_label.name) hosts = afe.get_hosts(hostname=remote) if not hosts: raise TestThatRunError('Unexpected error: %s has not ' 'been added to afe.' % remote) afe_host = hosts[0] afe_host.add_labels(labels_to_add_to_afe_host) def perform_local_run(afe, autotest_path, tests, remote, fast_mode, build=NO_BUILD, board=NO_BOARD, args=None, pretend=False, no_experimental=False, ignore_deps=True, results_directory=None, ssh_verbosity=0, ssh_options=None, autoserv_verbose=False, iterations=1, host_attributes={}): """Perform local run of tests. This method enforces satisfaction of test dependencies for tests that are run as a part of a suite. @param afe: A direct_afe object used to interact with local afe database. @param autotest_path: Absolute path of autotest installed in sysroot or custom autotest path set by --autotest_dir. @param tests: List of strings naming tests and suites to run. Suite strings should be formed like "suite:smoke". @param remote: Remote hostname. @param fast_mode: bool to use fast mode (disables slow autotest features). @param build: String specifying build for local run. @param board: String specifyinb board for local run. @param args: String that should be passed as args parameter to autoserv, and then ultimitely to test itself. @param pretend: If True, will print out autoserv commands rather than running them. @param no_experimental: Skip experimental tests when scheduling a suite. @param ignore_deps: If True, test dependencies will be ignored. @param results_directory: Directory to store results in. Defaults to None, in which case results will be stored in a new subdirectory of /tmp @param ssh_verbosity: SSH verbosity level, passed through to autoserv_utils. @param ssh_options: Additional ssh options to be passed to autoserv_utils @param autoserv_verbose: If true, pass the --verbose flag to autoserv. @param iterations: int number of times to schedule tests. @param host_attributes: Dict of host attributes to pass into autoserv. @returns: A list of return codes each job that has run. Or [1] if provision failed prior to running any jobs. """ args = _set_default_servo_args(args) # Create host in afe, add board and build labels. cros_version_label = labellib.format_keyval_label( labellib.KeyvalLabel(labellib.Key.CROS_VERSION, build)) build_label = afe.create_label(cros_version_label) board_label = afe.create_label(constants.BOARD_PREFIX + board) new_host = afe.create_host(remote) new_host.add_labels([build_label.name, board_label.name]) if not ignore_deps: logging.info('Auto-detecting labels for %s', remote) _auto_detect_labels(afe, remote) # Provision the host to |build|. if build != NO_BUILD: logging.info('Provisioning %s...', cros_version_label) try: run_provisioning_job(cros_version_label, remote, autotest_path, results_directory, fast_mode, ssh_verbosity, ssh_options, pretend, autoserv_verbose) except TestThatProvisioningError as e: logging.error('Provisioning %s to %s failed, tests are aborted, ' 'failure reason: %s', remote, cros_version_label, e) return [1] # Create suites that will be scheduled. suites_and_descriptions = [] for test in tests: (predicate, description) = get_predicate_for_test_arg(test) logging.info('Fetching suite for %s...', description) suite = fetch_local_suite(autotest_path, predicate, afe, test_arg=test, remote=remote, build=build, board=board, results_directory=results_directory, no_experimental=no_experimental, ignore_deps=ignore_deps) suites_and_descriptions.append((suite, description)) jobs_to_suites = {} null_logger = lambda log_entry, log_in_subdir=False: None # Schedule the suites, looping over iterations if necessary. for iteration in range(iterations): if iteration > 0: logging.info('Repeating scheduling for iteration %d:', iteration) for suite, description in suites_and_descriptions: logging.info('Scheduling suite for %s...', description) ntests = suite.schedule(null_logger) logging.debug('jobs: %s nonzero job_retries: %s', len(suite._jobs_to_tests), len([True for (job_id, test) in suite._jobs_to_tests.items()])) logging.info('... scheduled %s job(s).', ntests) for job in suite.jobs: jobs_to_suites[job.id] = suite if not afe.get_jobs(): logging.info('No jobs scheduled. End of local run.') return [] last_job_id = afe.get_jobs()[-1].id job_id_digits = len(str(last_job_id)) codes = [] job_queue = afe.get_jobs() completed_job_ids = set() while job_queue: logging.info('%s jobs in job queue', len(job_queue)) for job in job_queue: suite = jobs_to_suites.get(job.id) if not suite: logging.error('Job %s not run, no associated suite.', job.id) else: logging.debug('Running job %s of test %s', job.id, suite.test_name_from_job(job.id)) code, abs_dir = run_job( job, remote, autotest_path, results_directory, fast_mode, job_id_digits, ssh_verbosity, ssh_options, args, pretend, autoserv_verbose, host_attributes) codes.append(code) logging.debug("Code: %s, Results in %s", code, abs_dir) new_id = suite.handle_local_result(job.id, abs_dir, null_logger) if new_id: jobs_to_suites[new_id] = jobs_to_suites[job.id] completed_job_ids.add(job.id) all_jobs = afe.get_jobs(not_yet_run=True, running=True) new_jobs = set(job for job in all_jobs if job.id not in completed_job_ids) logging.debug('%s incomplete jobs, %s jobs total', len(new_jobs), len(all_jobs)) job_queue = list(new_jobs) return codes def _set_default_servo_args(args): """Add default servo arguments for backward compatibitlity. See crbug.com/881006 for context. Some servo related defaults were baked into the autotest ServoHost code. These have now been deleted. A side effect was that users of test_that relied on these defaults for some tests to work magically in the chroot environment. Current plan is to add back these defaults to test_that invocations for backwards compatibility of these use cases. There is no planned removal date for this hack. @return modified args str. """ # args is a str with whitespace separated key=value arguments. # Avoid parsing args here (to avoid adding another implicit constraint on # the exact args format) by adding defaults only in the obvious cases where # relevant keys are entirely missing. if args is None: args = '' if 'servo_host' not in args: args += ' servo_host=localhost' if 'servo_port' not in args: args += ' servo_port=9999' return args def sigint_handler(signum, stack_frame): #pylint: disable-msg=C0111 """Handle SIGINT or SIGTERM to a local test_that run. This handler sends a SIGINT to the running autoserv process, if one is running, giving it up to 5 seconds to clean up and exit. After the timeout elapses, autoserv is killed. In either case, after autoserv exits then this process exits with status 1. """ # If multiple signals arrive before handler is unset, ignore duplicates if not _sigint_handler_lock.acquire(False): return try: # Ignore future signals by unsetting handler. signal.signal(signal.SIGINT, signal.SIG_IGN) signal.signal(signal.SIGTERM, signal.SIG_IGN) logging.warning('Received SIGINT or SIGTERM. Cleaning up and exiting.') if _autoserv_proc: logging.warning('Sending SIGINT to autoserv process. Waiting up ' 'to %s seconds for cleanup.', _AUTOSERV_SIGINT_TIMEOUT_SECONDS) _autoserv_proc.send_signal(signal.SIGINT) timed_out, _ = retry.timeout(_autoserv_proc.wait, timeout_sec=_AUTOSERV_SIGINT_TIMEOUT_SECONDS) if timed_out: _autoserv_proc.kill() logging.warning('Timed out waiting for autoserv to handle ' 'SIGINT. Killed autoserv.') finally: _sigint_handler_lock.release() # this is not really necessary? sys.exit(1) def create_results_directory(results_directory=None, board_name=None): """Create a results directory. If no directory is specified this method will create and return a temp directory to hold results. If a directory name is specified this method will create a directory at the given path, provided it doesn't already exist. @param results_directory: The path to the results_directory to create. @return results_directory: A path to the results_directory, ready for use. """ if results_directory is None: # Create a results_directory as subdir of /tmp dirname_prefix='test_that_results_' if board_name is not None: dirname_prefix += (board_name + '_') results_directory = tempfile.mkdtemp(prefix=dirname_prefix) else: # Delete results_directory if it already exists. try: shutil.rmtree(results_directory) except OSError as e: if e.errno != errno.ENOENT: raise # Create results_directory if it does not exist try: os.makedirs(results_directory) except OSError as e: if e.errno != errno.EEXIST: raise return results_directory def generate_report(directory, whitelist_chrome_crashes=False, just_status_code=False, html_report=False): """Parse the test result files in the given directory into a report @param directory: string, the absolute path of the directory to look in @param whitelist_chrome_crashes: boolean, ignore Chrome crashes in the report. Default: False, report Chrome crashes. @param just_status_code: boolean, skip the report and only parse the files to determine whether there were failures. Default: False, generate report. """ test_report_command = [os.path.join(os.path.dirname(__file__), 'generate_test_report')] # Experimental test results do not influence the exit code. test_report_command.append('--ignore_experimental_tests') if html_report: test_report_command.append('--html') test_report_command.append('--html-report-dir=%s' % directory) if whitelist_chrome_crashes: test_report_command.append('--whitelist_chrome_crashes') if just_status_code: test_report_command.append('--just_status_code') test_report_command.append(directory) status_code = subprocess.call(test_report_command) if not just_status_code: with open(os.path.join(directory, 'test_report.log'), 'w') as report_log: subprocess.call(test_report_command, stdout=report_log) return status_code def perform_run_from_autotest_root(autotest_path, argv, tests, remote, build=NO_BUILD, board=NO_BOARD, args=None, pretend=False, no_experimental=False, ignore_deps=True, results_directory=None, ssh_verbosity=0, ssh_options=None, iterations=1, fast_mode=False, debug=False, whitelist_chrome_crashes=False, host_attributes={}): """ Perform a test_that run, from the |autotest_path|. This function is to be called from test_that/test_droid's main() script, when tests are executed from the |autotest_path|. It handles all stages of a test run that come after the bootstrap into |autotest_path|. @param autotest_path: Full absolute path to the autotest root directory. @param argv: The arguments list, as passed to main(...) @param tests: List of strings naming tests and suites to run. Suite strings should be formed like "suite:smoke". @param remote: Remote hostname. @param build: String specifying build for local run. @param board: String specifying board for local run. @param args: String that should be passed as args parameter to autoserv, and then ultimitely to test itself. @param pretend: If True, will print out autoserv commands rather than running them. @param no_experimental: Skip experimental tests when scheduling a suite. @param ignore_deps: If True, test dependencies will be ignored. @param results_directory: Directory to store results in. Defaults to None, in which case results will be stored in a new subdirectory of /tmp @param ssh_verbosity: SSH verbosity level, passed through to autoserv_utils. @param ssh_options: Additional ssh options to be passed to autoserv_utils @param autoserv_verbose: If true, pass the --verbose flag to autoserv. @param iterations: int number of times to schedule tests. @param fast_mode: bool to use fast mode (disables slow autotest features). @param debug: Logging and autoserv verbosity. @param whitelist_chrome_crashes: If True, whitelist chrome crashes. @param host_attributes: Dict of host attributes to pass into autoserv. @returns: A return code that test_that should exit with. """ if results_directory is None or not os.path.exists(results_directory): raise ValueError('Expected valid results directory, got %s' % results_directory) logging_manager.configure_logging( server_logging_config.ServerLoggingConfig(), results_dir=results_directory, use_console=True, verbose=debug, debug_log_name='test_that') logging.info('Began logging to %s', results_directory) logging.debug('test_that command line was: %s', argv) signal.signal(signal.SIGINT, sigint_handler) signal.signal(signal.SIGTERM, sigint_handler) afe = setup_local_afe() codes = perform_local_run(afe, autotest_path, tests, remote, fast_mode, build, board, args=args, pretend=pretend, no_experimental=no_experimental, ignore_deps=ignore_deps, results_directory=results_directory, ssh_verbosity=ssh_verbosity, ssh_options=ssh_options, autoserv_verbose=debug, iterations=iterations, host_attributes=host_attributes) if pretend: logging.info('Finished pretend run. Exiting.') return 0 final_result = generate_report( results_directory, whitelist_chrome_crashes=whitelist_chrome_crashes, html_report=True) try: os.unlink(_LATEST_RESULTS_DIRECTORY) except OSError: pass link_target = os.path.relpath(results_directory, os.path.dirname(_LATEST_RESULTS_DIRECTORY)) if any(codes): logging.error('Autoserv encountered unexpected errors ' 'when executing jobs.') final_result = final_result or 1 os.symlink(link_target, _LATEST_RESULTS_DIRECTORY) logging.info('Finished running tests. Results can be found in %s or %s', results_directory, _LATEST_RESULTS_DIRECTORY) return final_result