def test_systemd_list(self):
self.systemctl('list-unit-files')
+ def settle(self):
+ """
+ Block until systemd has finished activating any units being activated,
+ or until two minutes has elapsed.
+
+ Returns a tuple, either (True, None) if all units have finished
+ acitvating, or (False, message string) if there are still units
+ activating (generally, failing units that restart).
+ """
+ import time
+ settled = False
+ endtime = time.time() + (60 * 2)
+ while time.time() < endtime:
+ status = self.target.run('systemctl --state=activating | grep -q "0 loaded units listed"')
+ if status == 0:
+ settled = True
+ break
+ time.sleep(10)
+
+ if settled:
+ return (True, None)
+ else:
+ status, output = self.target.run('systemctl --state=activating')
+ return (settled, output)
+
@skipUnlessPassed('test_systemd_basic')
def test_systemd_failed(self):
+ settled, output = self.settle()
+ self.assertTrue(settled, msg="Timed out waiting for systemd to settle:\n" + output)
+
output = self.systemctl('list-units', '--failed')
match = re.search("0 loaded units listed", output)
if not match:
