def test_stuck_process(self):
d = drivers.Driver(debug=True)
c, _ = d._exec(
["bash", "-c", "trap ':' TERM ; echo start; sleep 10000"],
wait_for_line="start")
with mock.patch.object(drivers.LOG, "warning") as w:
d._kill(c)
w.assert_called_once()
self.assertNotEqual(None, c.poll())
def _do_test_stuck(self, cmd):
d = drivers.Driver(debug=True)
d.setUp()
c, _ = d._exec(cmd, wait_for_line="started")
parent = psutil.Process(c.pid)
procs = parent.children(recursive=True)
procs.append(parent)
d._kill(c)
gone, alive = psutil.wait_procs(procs, timeout=0)
self.assertEqual([], alive)
def _get_tmpdir_for_xattr(self):
tmp_rootdir = os.getenv("TMPDIR_FOR_XATTR")
# NOTE(sileht): Don't skip test if user have explicitly set a directory
if not tmp_rootdir:
try:
d = drivers.Driver(tmp_rootdir=tmp_rootdir)
self.useFixture(d)
d._ensure_xattr_support()
except RuntimeError as e:
self.skipTest(str(e))
return tmp_rootdir