class TestTunnelConf(TestStartingSingleTunnel):
"""
Run the same tests as TestStartingSingleTunnel with a tunnel
loaded from the configuration file. Also adds a few extra tests.
"""
def setUp(self):
self.executable = 'cal_run_forever'
conf = SafeConfigParser()
sec1 = 'tunnel:test'
conf.add_section(sec1)
conf.set(sec1, 'tunnel_type', 'base')
conf.set(sec1, 'cmd', self.executable)
conf.set(sec1, 'executable', self.executable)
self.tm = TunnelManager()
self.tm.load_tunnels(conf)
self.tm.start_tunnels()
self.t = self.tm.tunnels[0]
def test_already_loaded(self):
conf = SafeConfigParser()
self.assertRaises(TunnelsAlreadyLoadedException, self.tm.load_tunnels, *[conf])
class TestInvalidTunnels(unittest.TestCase):
def setUp(self):
self.tunnel = TunnelBase(['ls'], 'DOESNOTEXIST')
self.tm = TunnelManager()
self.tm.tunnels.append(self.tunnel)
def test_start_bad_exec(self):
self.tm.start_tunnels()
# No error was raised
self.assertFalse(self.tunnel.is_running())
def test_continue_bad_exec(self):
self.tm.continue_tunnels()
# No error was raised
self.assertFalse(self.tunnel.is_running())
class TestBaseParser(TearDownRunForever):
def setUp(self):
self.executable = 'cal_run_forever'
self.conf = SafeConfigParser()
self.sec1 = 'tunnel:test'
self.conf.add_section(self.sec1)
self.conf.set(self.sec1, 'tunnel_type', 'base')
self.conf.set(self.sec1, 'cmd', self.executable)
self.conf.set(self.sec1, 'executable', self.executable)
self.tm = TunnelManager()
def test_base_parse(self):
self.tm.load_tunnels(self.conf)
self.tm.start_tunnels()
def test_name(self):
self.tm.load_tunnels(self.conf)
t = self.tm.tunnels[0]
self.assertEqual(t.name, 'test')
def test_cmd(self):
self.tm.load_tunnels(self.conf)
t = self.tm.tunnels[0]
self.assertEqual(t.cmd, [self.executable])
def test_executable(self):
self.tm.load_tunnels(self.conf)
t = self.tm.tunnels[0]
self.assertEqual(t.executable, self.executable)
def test_runs(self):
self.tm.load_tunnels(self.conf)
t = self.tm.tunnels[0]
self.tm.start_tunnels()
self.assertTrue(t.is_running())
class TestStartingSingleTunnel(TearDownRunForever):
def setUp(self):
self.executable = 'cal_run_forever'
self.cmd = [self.executable]
self.t = TunnelBase(self.cmd, self.executable)
self.tm = TunnelManager()
self.tm.tunnels = [self.t]
def test_start_success(self):
self.tm.start_tunnels()
self.assertTrue(self.t.is_running())
def test_continue_not_started(self):
"""
Calling continue before starting shouldn't error out
"""
self.tm.continue_tunnels()
def test_continue_post_start(self):
self.tm.start_tunnels()
self.tm.continue_tunnels()
self.assertTrue(self.t.is_running())
def test_vanilla_continue(self):
self.tm.start_tunnels()
self.tm.continue_tunnels()
self.assertTrue(self.t.is_running())
def test_close(self):
self.tm.start_tunnels()
self.t.close(wait=False)
class TestLongRun(TearDownRunForever):
def setUp(self):
self.executable = 'cal_run_forever'
self.cmd = [self.executable]
self.t = TunnelBase(self.cmd, self.executable)
self.tm = TunnelManager()
self.tm.tunnels = [self.t]
def tearDown(self):
signal.signal(signal.SIGCHLD, signal.SIG_IGN)
try:
subprocess.call("ps auxww | grep %s | awk '{print $2}' | xargs kill" % self.executable, shell=True)
except OSError:
pass
def test_single_run(self):
self.tm.start_tunnels()
self.tm.continue_tunnels()
time.sleep(1)
self.assertTrue(is_really_running(self.t))
def test_close_running_externally_handled(self):
self.tm.start_tunnels()
proc = self.t.proc
os.kill(proc.pid, signal.SIGTERM)
# Wait for the process to close
_wait_for_condition(lambda : not self.t.is_running(), "Process not closed")
self.assertFalse(self.t.is_running())
def test_continue_after_kill(self):
self.tm.start_tunnels()
self.t.close(wait=False)
_wait_for_condition(lambda: not is_really_running(self.t), "Process not stopped")
self.tm.continue_tunnels()
_wait_for_condition(lambda: is_really_running(self.t), "Process not started")
self.assertTrue(is_really_running(self.t))
