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
|
from tests import LimitedTestCase
from eventlet import greenthread
from eventlet.support import greenlets as greenlet
_g_results = []
def passthru(*args, **kw):
_g_results.append((args, kw))
return args, kw
def waiter(a):
greenthread.sleep(0.1)
return a
class Asserts(object):
def assert_dead(self, gt):
if hasattr(gt, 'wait'):
self.assertRaises(greenlet.GreenletExit, gt.wait)
self.assert_(gt.dead)
self.assert_(not gt)
class Spawn(LimitedTestCase, Asserts):
def tearDown(self):
global _g_results
super(Spawn, self).tearDown()
_g_results = []
def test_simple(self):
gt = greenthread.spawn(passthru, 1, b=2)
self.assertEquals(gt.wait(), ((1,),{'b':2}))
self.assertEquals(_g_results, [((1,),{'b':2})])
def test_n(self):
gt = greenthread.spawn_n(passthru, 2, b=3)
self.assert_(not gt.dead)
greenthread.sleep(0)
self.assert_(gt.dead)
self.assertEquals(_g_results, [((2,),{'b':3})])
def test_kill(self):
gt = greenthread.spawn(passthru, 6)
greenthread.kill(gt)
self.assert_dead(gt)
greenthread.sleep(0.001)
self.assertEquals(_g_results, [])
greenthread.kill(gt)
self.assert_dead(gt)
def test_kill_meth(self):
gt = greenthread.spawn(passthru, 6)
gt.kill()
self.assert_dead(gt)
greenthread.sleep(0.001)
self.assertEquals(_g_results, [])
gt.kill()
self.assert_dead(gt)
def test_kill_n(self):
gt = greenthread.spawn_n(passthru, 7)
greenthread.kill(gt)
self.assert_dead(gt)
greenthread.sleep(0.001)
self.assertEquals(_g_results, [])
greenthread.kill(gt)
self.assert_dead(gt)
def test_link(self):
results = []
def link_func(g, *a, **kw):
results.append(g)
results.append(a)
results.append(kw)
gt = greenthread.spawn(passthru, 5)
gt.link(link_func, 4, b=5)
self.assertEquals(gt.wait(), ((5,), {}))
self.assertEquals(results, [gt, (4,), {'b':5}])
def test_link_after_exited(self):
results = []
def link_func(g, *a, **kw):
results.append(g)
results.append(a)
results.append(kw)
gt = greenthread.spawn(passthru, 5)
self.assertEquals(gt.wait(), ((5,), {}))
gt.link(link_func, 4, b=5)
self.assertEquals(results, [gt, (4,), {'b':5}])
class SpawnAfter(LimitedTestCase, Asserts):
def test_basic(self):
gt = greenthread.spawn_after(0.1, passthru, 20)
self.assertEquals(gt.wait(), ((20,), {}))
def test_cancel(self):
gt = greenthread.spawn_after(0.1, passthru, 21)
gt.cancel()
self.assert_dead(gt)
def test_cancel_already_started(self):
gt = greenthread.spawn_after(0, waiter, 22)
greenthread.sleep(0)
gt.cancel()
self.assertEquals(gt.wait(), 22)
def test_kill_already_started(self):
gt = greenthread.spawn_after(0, waiter, 22)
greenthread.sleep(0)
gt.kill()
self.assert_dead(gt)
class SpawnAfterLocal(LimitedTestCase, Asserts):
def setUp(self):
super(SpawnAfterLocal, self).setUp()
self.lst = [1]
def test_timer_fired(self):
def func():
greenthread.spawn_after_local(0.1, self.lst.pop)
greenthread.sleep(0.2)
greenthread.spawn(func)
assert self.lst == [1], self.lst
greenthread.sleep(0.3)
assert self.lst == [], self.lst
def test_timer_cancelled_upon_greenlet_exit(self):
def func():
greenthread.spawn_after_local(0.1, self.lst.pop)
greenthread.spawn(func)
assert self.lst == [1], self.lst
greenthread.sleep(0.2)
assert self.lst == [1], self.lst
def test_spawn_is_not_cancelled(self):
def func():
greenthread.spawn(self.lst.pop)
# exiting immediatelly, but self.lst.pop must be called
greenthread.spawn(func)
greenthread.sleep(0.1)
assert self.lst == [], self.lst
|
