diff options
Diffstat (limited to 'poky/meta/lib/oeqa/runtime/cases/systemd.py')
-rw-r--r-- | poky/meta/lib/oeqa/runtime/cases/systemd.py | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/poky/meta/lib/oeqa/runtime/cases/systemd.py b/poky/meta/lib/oeqa/runtime/cases/systemd.py new file mode 100644 index 0000000000..db69384c8a --- /dev/null +++ b/poky/meta/lib/oeqa/runtime/cases/systemd.py @@ -0,0 +1,181 @@ +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 = 'systemctl %s %s' % (action, target) + status, output = self.target.run(command) + message = '\n'.join([command, output]) + if status != expected and verbose: + cmd = '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('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) |