1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
import mitogen.core
import mitogen.service
import testlib
class MyService(mitogen.service.Service):
def __init__(self, router):
super(MyService, self).__init__(router)
self._counter = 0
@mitogen.service.expose(policy=mitogen.service.AllowParents())
def get_id(self):
self._counter += 1
return self._counter, id(self)
@mitogen.service.expose(policy=mitogen.service.AllowParents())
@mitogen.service.arg_spec({
'foo': int
})
def test_arg_spec(self, foo):
return foo
@mitogen.service.expose(policy=mitogen.service.AllowParents())
def privileged_op(self):
return 'privileged!'
@mitogen.service.expose(policy=mitogen.service.AllowAny())
def unprivileged_op(self):
return 'unprivileged!'
class MyService2(MyService):
"""
A uniquely named service that lets us test framework activation and class
activation separately.
"""
def call_service_in(context, service_name, method_name):
return context.call_service(service_name, method_name)
class CallTest(testlib.RouterMixin, testlib.TestCase):
def test_local(self):
pool = mitogen.service.get_or_create_pool(router=self.router)
self.assertEqual(
'privileged!',
mitogen.service.call(MyService, 'privileged_op')
)
pool.stop()
def test_remote_bad_arg(self):
c1 = self.router.local()
self.assertRaises(
mitogen.core.CallError,
lambda: mitogen.service.call(
MyService.name(),
'test_arg_spec',
foo='x',
call_context=c1
)
)
def test_local_unicode(self):
pool = mitogen.service.get_or_create_pool(router=self.router)
self.assertEqual(
'privileged!',
mitogen.service.call(MyService.name(), 'privileged_op')
)
pool.stop()
def test_remote(self):
c1 = self.router.local()
self.assertEqual(
'privileged!',
mitogen.service.call(MyService, 'privileged_op',
call_context=c1)
)
class ActivationTest(testlib.RouterMixin, testlib.TestCase):
def test_parent_can_activate(self):
l1 = self.router.local()
counter, id_ = l1.call_service(MyService, 'get_id')
self.assertEqual(1, counter)
self.assertIsInstance(id_, int)
def test_sibling_cannot_activate_framework(self):
l1 = self.router.local(name='l1')
l2 = self.router.local(name='l2')
exc = self.assertRaises(mitogen.core.CallError,
lambda: l2.call(call_service_in, l1, MyService2.name(), 'get_id'))
self.assertIn(mitogen.core.Router.refused_msg, exc.args[0])
def test_sibling_cannot_activate_service(self):
l1 = self.router.local()
l2 = self.router.local()
l1.call_service(MyService, 'get_id') # force framework activation
capture = testlib.LogCapturer()
capture.start()
try:
exc = self.assertRaises(mitogen.core.CallError,
lambda: l2.call(call_service_in, l1, MyService2.name(), 'get_id'))
finally:
capture.stop()
msg = mitogen.service.Activator.not_active_msg % (MyService2.name(),)
self.assertIn(msg, exc.args[0])
def test_activates_only_once(self):
l1 = self.router.local()
counter, id_ = l1.call_service(MyService, 'get_id')
counter2, id_2 = l1.call_service(MyService, 'get_id')
self.assertEqual(1, counter)
self.assertEqual(2, counter2)
self.assertEqual(id_, id_2)
class PermissionTest(testlib.RouterMixin, testlib.TestCase):
def test_sibling_unprivileged_ok(self):
l1 = self.router.local()
l1.call_service(MyService, 'get_id')
l2 = self.router.local()
self.assertEqual('unprivileged!',
l2.call(call_service_in, l1, MyService.name(), 'unprivileged_op'))
def test_sibling_privileged_bad(self):
l1 = self.router.local()
l1.call_service(MyService, 'get_id')
l2 = self.router.local()
capture = testlib.LogCapturer()
capture.start()
try:
exc = self.assertRaises(mitogen.core.CallError, lambda:
l2.call(call_service_in, l1, MyService.name(), 'privileged_op'))
finally:
capture.stop()
msg = mitogen.service.Invoker.unauthorized_msg % (
u'privileged_op',
MyService.name(),
)
self.assertIn(msg, exc.args[0])
class CloseTest(testlib.RouterMixin, testlib.TestCase):
klass = mitogen.service.Pool
def test_receiver_closed(self):
pool = self.klass(router=self.router, services=[])
pool.stop()
self.assertEqual(None, pool._receiver.handle)
e = self.assertRaises(mitogen.core.ChannelError,
lambda: self.router.myself().call_service(MyService, 'foobar'))
self.assertEqual(e.args[0], self.router.invalid_handle_msg)
|
