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
|
# Copyright 2024 Proyectos y Sistemas de Mantenimiento SL (eProsima).
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import subprocess
import os
import pytest
topic_instances_test_cases = [
('--samples 20', '--samples 20'),
('--instances 1', '--instances 1'),
('--instances 3', '--instances 5'), # only the first 3 instances should receive the messages
]
@pytest.mark.parametrize("pub_args, sub_args", topic_instances_test_cases)
def test_topic_instances(pub_args, sub_args):
"""."""
ret = False
out = ''
menv = dict(os.environ)
menv["PUB_ARGS"] = pub_args
menv["SUB_ARGS"] = sub_args
try:
out = subprocess.check_output('"@DOCKER_EXECUTABLE@" compose -f topic_instances.compose.yml up',
stderr=subprocess.STDOUT,
shell=True,
timeout=60,
env=menv
).decode().split('\n')
sent = 0
received = 0
for line in out:
if 'SENT' in line:
sent += 1
if 'RECEIVED' in line:
received += 1
if sent != 0 and received != 0 and sent * 2 == received:
ret = True
else:
print('ERROR: sent: ' + str(sent) + ', but received: ' + str(received) +
' (expected: ' + str(sent * 2) + ')')
raise subprocess.CalledProcessError(1, '')
except subprocess.CalledProcessError:
for l in out:
print(l)
except subprocess.TimeoutExpired:
print('TIMEOUT')
print(out)
assert(ret)
timeout_test_cases = [
('--timeout 0', '--samples 0'),
]
# Python's check_output() in windows does not kill the shell
# process on timeout, skip these tests on windowds
if os.name != 'nt':
@pytest.mark.parametrize("pub_args, sub_args", timeout_test_cases)
def test_topic_instances_timeout(pub_args, sub_args):
"""."""
ret = False
out = ''
menv = dict(os.environ)
menv["PUB_ARGS"] = pub_args
menv["SUB_ARGS"] = sub_args
try:
out = subprocess.check_output('"@DOCKER_EXECUTABLE@" compose -f topic_instances.compose.yml up',
stderr=subprocess.STDOUT,
shell=True,
timeout=10,
env=menv
)
except subprocess.CalledProcessError as e:
print (e.output)
except subprocess.TimeoutExpired:
ret = True
subprocess.check_output('"@DOCKER_EXECUTABLE@" compose -f topic_instances.compose.yml down',
stderr=subprocess.STDOUT,
shell=True,
timeout=15,
env=menv
)
assert(ret)
|
