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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
|
# Copyright (c) 2018 Huawei Technologies Co.,Ltd.
# 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.
"""
This module exists to provide single client-server test for DMM
on topology nodes.
"""
import time
import os
import glob
from resources.libraries.python.ssh import SSH
from resources.libraries.python.ssh import exec_cmd, exec_cmd_no_error
from resources.libraries.python.DMM.DMMConstants import DMMConstants as con
from resources.libraries.python.topology import Topology
class SingleCliSer:
"""Test DMM with single client-server topology."""
@staticmethod
def set_dmm_interface_address(dut_node, ifname, ip_addr, ip4_prefix):
"""
Flush ip, set ip, set interface up.
:param dut_node: Node to set the interface address on.
:param ifname: Interface name.
:param ip_addr: IP address to configure.
:param ip4_prefix: Prefix length.
:type dut_node: dict
:type ifname: str
:type ip_addr: str
:type ip4_prefix: int
"""
cmd = 'sudo ip -4 addr flush dev {}'.format(ifname)
exec_cmd_no_error(dut_node, cmd)
cmd = 'sudo ip addr add {}/{} dev {}'\
.format(ip_addr, ip4_prefix, ifname)
exec_cmd_no_error(dut_node, cmd)
cmd = 'sudo ip link set {0} up'.format(ifname)
exec_cmd_no_error(dut_node, cmd)
@staticmethod
def setup_dmm_dut(dut1_node, dut2_node, dut1_if_name, dut2_if_name,
script_name, dut1_ip, dut2_ip, prefix_len):
"""
Setup DMM on DUT nodes.
:param dut1_node: Node to setup DMM on.
:param dut2_node: Node to setup DMM on.
:param dut1_if_name: DUT1 to DUT2 interface name.
:param dut2_if_name: DUT2 to DUT1 interface name.
:param script_name: Name of the script to run.
:param dut1_ip: IP address to configure on DUT1.
:param dut2_ip: IP address to configure on DUT2.
:param prefix_len: Prefix length.
:type dut1_node: dict
:type dut2_node: dict
:type dut1_if_name: str
:type dut2_if_name: str
:type script_name: str
:type dut1_ip: str
:type dut2_ip: str
:type prefix_len: int
"""
SingleCliSer.set_dmm_interface_address(dut1_node, dut1_if_name,
dut1_ip, prefix_len)
SingleCliSer.set_dmm_interface_address(dut2_node, dut2_if_name,
dut2_ip, prefix_len)
cmd = 'cd {0}/{1} && ./{2} setup 0 {3} {4} {5}'\
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name,
dut1_if_name, dut1_ip, dut2_ip)
exec_cmd(dut1_node, cmd)
cmd = 'cd {0}/{1} && ./{2} setup 1 {3} {4} {5}'\
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name,
dut2_if_name, dut1_ip, dut2_ip)
exec_cmd(dut2_node, cmd)
@staticmethod
def execute_test(dut1_node, dut2_node, dut1_if_name, dut2_if_name,
script_name, dut1_ip, dut2_ip):
"""
Run the given test case.
:param dut1_node: Node to run an app with DMM on.
:param dut2_node: Node to run an app with DMM on.
:param dut1_if_name: DUT1 to DUT2 interface name.
:param dut2_if_name: DUT2 to DUT1 interface name.
:param script_name: Name of the script to run.
:param dut1_ip: DUT1 IP address.
:param dut2_ip: DUT2 IP address.
:type dut1_node: dict
:type dut2_node: dict
:type dut1_if_name: str
:type dut2_if_name: str
:type script_name: str
:type dut1_ip: str
:type dut2_ip: str
"""
cmd = 'cd {0}/{1} && ./{2} run 0 {3} {4} {5} ' \
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name,
dut1_if_name, dut1_ip, dut2_ip)
cmd += '2>&1 | tee log_{0}.txt &'.format(script_name)
exec_cmd(dut1_node, cmd)
time.sleep(10)
cmd = 'cd {0}/{1} && ./{2} run 1 {3} {4} {5} ' \
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name,
dut2_if_name, dut1_ip, dut2_ip)
cmd += '2>&1 | tee log_{0}.txt'.format(script_name)
exec_cmd(dut2_node, cmd)
@staticmethod
def verify_test_result(dut1_node, dut2_node, script_name):
"""
Verify the test and return result.
:param dut1_node: Node to verify test result on.
:param dut2_node: Node to verify test result on.
:param script_name: Name of the script to run.
:type dut1_node: dict
:type dut2_node: dict
:type script_name: str
:returns: test result PASS/FAIL.
:rtype: str
"""
cmd = 'cd {0}/{1} && ./{2} verify 0' \
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name)
(_, stdout_ser, _) = exec_cmd(dut1_node, cmd)
cmd = 'cd {0}/{1} && ./{2} verify 1' \
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name)
(_, stdout_cli, _) = exec_cmd(dut2_node, cmd)
if stdout_ser.find('DMM_CSIT_TEST_PASSED') != -1 \
and stdout_cli.find('DMM_CSIT_TEST_PASSED') != -1:
return "PASS"
else:
return "FAIL"
@staticmethod
def print_dmm_log(dut1_node, dut2_node, script_name):
"""
Print DMM logs.
:param dut1_node: Node to print DMM logs of.
:param dut2_node: Node to print DMM logs of.
:param script_name: Name of the script to run.
:type dut1_node: dict
:type dut2_node: dict
:type script_name: str
"""
cmd = 'cd {0}/{1} && ./{2} log 0'\
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name)
exec_cmd(dut1_node, cmd)
cmd = 'cd {0}/{1} && ./{2} log 1'\
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name)
exec_cmd(dut2_node, cmd)
cmd = 'mv /var/log/nStack/running.log /var/log/nStack/{0}_ser.log'\
.format(script_name)
exec_cmd(dut1_node, cmd, sudo=True)
cmd = 'mv /var/log/nStack/running.log /var/log/nStack/{0}_cli.log'\
.format(script_name)
exec_cmd(dut2_node, cmd, sudo=True)
@staticmethod
def cleanup_dmm_dut(dut1_node, dut2_node, script_name):
"""
Cleanup DMM DUT node.
:param dut1_node: DMM node to be cleaned up.
:param dut2_node: DMM node to be cleaned up.
:param script_name: Name of the script to run.
:type dut1_node: dict
:type dut2_node: dict
:type script_name: str
"""
cmd = 'cd {0}/{1} && ./{2} cleanup 0'\
.format(con.REMOTE_FW_DIR, con.DMM_RUN_SCRIPTS, script_name)
exec_cmd(dut1_node, cmd)
exec_cmd(dut2_node, cmd)
time.sleep(5)
@staticmethod
def run_dmm_func_test_cases(dut1_node, dut2_node, dut1_if_name,
dut2_if_name, dut1_ip, dut2_ip, prefix_len):
"""
Execute all the functional test cases and return result.
:param dut1_node: Node to run an app with DMM on.
:param dut2_node: Node to run an app with DMM on.
:param dut1_if_name: DUT1 to DUT2 interface name.
:param dut2_if_name: DUT2 to DUT1 interface name.
:param dut1_ip: IP address to configure on DUT1.
:param dut2_ip: IP address to configure on DUT2.
:param prefix_len: Prefix length.
:type dut1_node: dict
:type dut2_node: dict
:type dut1_if_name: str
:type dut2_if_name: str
:type dut1_ip: str
:type dut2_ip: str
:type prefix_len: int
:returns: Total testcase count, Passed testcase count.
:rtype: tuple(int, int)
"""
passed = 0
total = 0
failed = 0
path = '{0}/*'.format(con.DMM_RUN_SCRIPTS)
files = [os.path.basename(x) for x in glob.glob(path)]
print "list of files : {0}".format(files)
for name in files:
print("file name : {}").format(name)
total += 1
SingleCliSer.setup_dmm_dut(dut1_node, dut2_node, dut1_if_name,
dut2_if_name, name, dut1_ip, dut2_ip,
prefix_len)
SingleCliSer.execute_test(dut1_node, dut2_node, dut1_if_name,
dut2_if_name, name, dut1_ip, dut2_ip)
result = SingleCliSer.verify_test_result(dut1_node, dut2_node,
'{0}'.format(name))
if result == "PASS":
passed += 1
elif result == "FAIL":
failed += 1
SingleCliSer.print_dmm_log(dut1_node, dut2_node, name)
SingleCliSer.cleanup_dmm_dut(dut1_node, dut2_node, name)
print("TOTAL :{} PASSED : {} FAILED: {}").format\
(total, passed, failed)
return total, passed
@staticmethod
def dmm_get_interface_name(dut_node, dut_interface):
"""
Get the interface name.
:param dut_node: Node to get the interface name on.
:param dut_interface: Interface key.
:type dut_node: dict
:type dut_interface: str
:returns: Interface name.
:rtype: str
"""
mac = Topology.get_interface_mac(dut_node, dut_interface)
cmd = 'ifconfig -a | grep {0}'.format(mac)
(stdout, _) = exec_cmd_no_error(dut_node, cmd)
interface_name = stdout.split(' ', 1)[0]
return interface_name
@staticmethod
def get_logs_from_node(dut_node):
"""
Get logs from node to the test executor machine.
:param dut_node: Node to artifact the logs of.
:type dut_node: dict
"""
ssh = SSH()
ssh.connect(dut_node)
ssh.scp(".", '/var/log/nStack/*.log',
get=True, timeout=60, wildcard=True)
(ret, _, _) = exec_cmd(dut_node, 'ls -l /var/log/app*.log')
if ret == 0:
ssh.scp(".", '/var/log/app*.log',
get=True, timeout=60, wildcard=True)
exec_cmd(dut_node, 'rm -rf /var/log/nStack/*.log', sudo=True)
exec_cmd(dut_node, 'rm -rf /var/log/app*.log', sudo=True)
@staticmethod
def archive_dmm_logs(dut1_node, dut2_node):
"""
Get logs from both DUT's to the test executor machine.
:param dut1_node: DUT1 node.
:param dut2_node: DUT2 node.
:type dut1_node: dict
:type dut2_node: dict
"""
SingleCliSer.get_logs_from_node(dut1_node)
SingleCliSer.get_logs_from_node(dut2_node)
|
