| import re |
| import time |
| |
| from oeqa.runtime.case import OERuntimeTestCase |
| from oeqa.core.decorator.depends import OETestDepends |
| from oeqa.core.decorator.oeid import OETestID |
| from oeqa.core.decorator.data import skipIfDataVar, skipIfNotDataVar |
| from oeqa.runtime.decorator.package import OEHasPackage |
| from oeqa.core.decorator.data import skipIfNotFeature |
| |
| class SystemdTest(OERuntimeTestCase): |
| |
| def systemctl(self, action='', target='', expected=0, verbose=False): |
| command = 'SYSTEMD_BUS_TIMEOUT=240s systemctl %s %s' % (action, target) |
| status, output = self.target.run(command) |
| message = '\n'.join([command, output]) |
| if status != expected and verbose: |
| cmd = 'SYSTEMD_BUS_TIMEOUT=240s systemctl status --full %s' % target |
| message += self.target.run(cmd)[1] |
| self.assertEqual(status, expected, message) |
| return output |
| |
| #TODO: use pyjournalctl instead |
| def journalctl(self, args='',l_match_units=None): |
| """ |
| Request for the journalctl output to the current target system |
| |
| Arguments: |
| -args, an optional argument pass through argument |
| -l_match_units, an optional list of units to filter the output |
| Returns: |
| -string output of the journalctl command |
| Raises: |
| -AssertionError, on remote commands that fail |
| -ValueError, on a journalctl call with filtering by l_match_units that |
| returned no entries |
| """ |
| |
| query_units='' |
| if l_match_units: |
| query_units = ['_SYSTEMD_UNIT='+unit for unit in l_match_units] |
| query_units = ' '.join(query_units) |
| command = 'journalctl %s %s' %(args, query_units) |
| status, output = self.target.run(command) |
| if status: |
| raise AssertionError("Command '%s' returned non-zero exit " |
| 'code %d:\n%s' % (command, status, output)) |
| if len(output) == 1 and "-- No entries --" in output: |
| raise ValueError('List of units to match: %s, returned no entries' |
| % l_match_units) |
| return output |
| |
| class SystemdBasicTests(SystemdTest): |
| |
| def settle(self): |
| """ |
| Block until systemd has finished activating any units being activated, |
| or until two minutes has elapsed. |
| |
| Returns a tuple, either (True, '') if all units have finished |
| activating, or (False, message string) if there are still units |
| activating (generally, failing units that restart). |
| """ |
| endtime = time.time() + (60 * 2) |
| while True: |
| status, output = self.target.run('SYSTEMD_BUS_TIMEOUT=240s systemctl --state=activating') |
| if "0 loaded units listed" in output: |
| return (True, '') |
| if time.time() >= endtime: |
| return (False, output) |
| time.sleep(10) |
| |
| @skipIfNotFeature('systemd', |
| 'Test requires systemd to be in DISTRO_FEATURES') |
| @skipIfNotDataVar('VIRTUAL-RUNTIME_init_manager', 'systemd', |
| 'systemd is not the init manager for this image') |
| @OETestDepends(['ssh.SSHTest.test_ssh']) |
| def test_systemd_basic(self): |
| self.systemctl('--version') |
| |
| @OETestID(551) |
| @OETestDepends(['systemd.SystemdBasicTests.test_systemd_basic']) |
| def test_systemd_list(self): |
| self.systemctl('list-unit-files') |
| |
| @OETestID(550) |
| @OETestDepends(['systemd.SystemdBasicTests.test_systemd_basic']) |
| def test_systemd_failed(self): |
| settled, output = self.settle() |
| msg = "Timed out waiting for systemd to settle:\n%s" % output |
| self.assertTrue(settled, msg=msg) |
| |
| output = self.systemctl('list-units', '--failed') |
| match = re.search('0 loaded units listed', output) |
| if not match: |
| output += self.systemctl('status --full --failed') |
| self.assertTrue(match, msg='Some systemd units failed:\n%s' % output) |
| |
| |
| class SystemdServiceTests(SystemdTest): |
| |
| @OEHasPackage(['avahi-daemon']) |
| @OETestDepends(['systemd.SystemdBasicTests.test_systemd_basic']) |
| def test_systemd_status(self): |
| self.systemctl('status --full', 'avahi-daemon.service') |
| |
| @OETestID(695) |
| @OETestDepends(['systemd.SystemdServiceTests.test_systemd_status']) |
| def test_systemd_stop_start(self): |
| self.systemctl('stop', 'avahi-daemon.service') |
| self.systemctl('is-active', 'avahi-daemon.service', |
| expected=3, verbose=True) |
| self.systemctl('start','avahi-daemon.service') |
| self.systemctl('is-active', 'avahi-daemon.service', verbose=True) |
| |
| @OETestID(696) |
| @OETestDepends(['systemd.SystemdServiceTests.test_systemd_status']) |
| def test_systemd_disable_enable(self): |
| self.systemctl('disable', 'avahi-daemon.service') |
| self.systemctl('is-enabled', 'avahi-daemon.service', expected=1) |
| self.systemctl('enable', 'avahi-daemon.service') |
| self.systemctl('is-enabled', 'avahi-daemon.service') |
| |
| class SystemdJournalTests(SystemdTest): |
| |
| @OETestDepends(['systemd.SystemdBasicTests.test_systemd_basic']) |
| def test_systemd_journal(self): |
| status, output = self.target.run('journalctl') |
| self.assertEqual(status, 0, output) |
| |
| @OETestDepends(['systemd.SystemdBasicTests.test_systemd_basic']) |
| def test_systemd_boot_time(self, systemd_TimeoutStartSec=90): |
| """ |
| Get the target boot time from journalctl and log it |
| |
| Arguments: |
| -systemd_TimeoutStartSec, an optional argument containing systemd's |
| unit start timeout to compare against |
| """ |
| |
| # The expression chain that uniquely identifies the time boot message. |
| expr_items=['Startup finished', 'kernel', 'userspace','\.$'] |
| try: |
| output = self.journalctl(args='-o cat --reverse') |
| except AssertionError: |
| self.fail('Error occurred while calling journalctl') |
| if not len(output): |
| self.fail('Error, unable to get startup time from systemd journal') |
| |
| # Check for the regular expression items that match the startup time. |
| for line in output.split('\n'): |
| check_match = ''.join(re.findall('.*'.join(expr_items), line)) |
| if check_match: |
| break |
| # Put the startup time in the test log |
| if check_match: |
| self.tc.logger.info('%s' % check_match) |
| else: |
| self.skipTest('Error at obtaining the boot time from journalctl') |
| boot_time_sec = 0 |
| |
| # Get the numeric values from the string and convert them to seconds |
| # same data will be placed in list and string for manipulation. |
| l_boot_time = check_match.split(' ')[-2:] |
| s_boot_time = ' '.join(l_boot_time) |
| try: |
| # Obtain the minutes it took to boot. |
| if l_boot_time[0].endswith('min') and l_boot_time[0][0].isdigit(): |
| boot_time_min = s_boot_time.split('min')[0] |
| # Convert to seconds and accumulate it. |
| boot_time_sec += int(boot_time_min) * 60 |
| # Obtain the seconds it took to boot and accumulate. |
| boot_time_sec += float(l_boot_time[1].split('s')[0]) |
| except ValueError: |
| self.skipTest('Error when parsing time from boot string') |
| |
| # Assert the target boot time against systemd's unit start timeout. |
| if boot_time_sec > systemd_TimeoutStartSec: |
| msg = ("Target boot time %s exceeds systemd's TimeoutStartSec %s" |
| % (boot_time_sec, systemd_TimeoutStartSec)) |
| self.tc.logger.info(msg) |