blob: 0cef346585b0879ff69425d26ef647a3f4961867 (
plain)
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
|
import gc
def test_keep_alive_argument(capture):
from pybind11_tests import Parent, Child
with capture:
p = Parent()
assert capture == "Allocating parent."
with capture:
p.addChild(Child())
gc.collect()
assert capture == """
Allocating child.
Releasing child.
"""
with capture:
del p
gc.collect()
assert capture == "Releasing parent."
with capture:
p = Parent()
assert capture == "Allocating parent."
with capture:
p.addChildKeepAlive(Child())
gc.collect()
assert capture == "Allocating child."
with capture:
del p
gc.collect()
assert capture == """
Releasing parent.
Releasing child.
"""
def test_keep_alive_return_value(capture):
from pybind11_tests import Parent
with capture:
p = Parent()
assert capture == "Allocating parent."
with capture:
p.returnChild()
gc.collect()
assert capture == """
Allocating child.
Releasing child.
"""
with capture:
del p
gc.collect()
assert capture == "Releasing parent."
with capture:
p = Parent()
assert capture == "Allocating parent."
with capture:
p.returnChildKeepAlive()
gc.collect()
assert capture == "Allocating child."
with capture:
del p
gc.collect()
assert capture == """
Releasing parent.
Releasing child.
"""
def test_return_none(capture):
from pybind11_tests import Parent
with capture:
p = Parent()
assert capture == "Allocating parent."
with capture:
p.returnNullChildKeepAliveChild()
gc.collect()
assert capture == ""
with capture:
del p
gc.collect()
assert capture == "Releasing parent."
with capture:
p = Parent()
assert capture == "Allocating parent."
with capture:
p.returnNullChildKeepAliveParent()
gc.collect()
assert capture == ""
with capture:
del p
gc.collect()
assert capture == "Releasing parent."
|
