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