forked from autotest/virt-test
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathiscsi_uinttest.py
executable file
·162 lines (128 loc) · 6.46 KB
/
iscsi_uinttest.py
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
#!/usr/bin/python
import unittest, os
try:
import autotest.common as common
except ImportError:
import common
from autotest.client.shared import iscsi
from autotest.client.shared.test_utils import mock
from autotest.client import os_dep
from autotest.client.shared import utils
class iscsi_test(unittest.TestCase):
def setup_stubs_init(self):
os_dep.command.expect_call("iscsiadm")
utils.system_output.expect_call("hostname").and_return("localhost")
os_dep.command.expect_call("tgtadm")
def setup_stubs_login(self, iscsi_obj):
c_cmd = "dd if=/dev/zero of=/tmp/iscsitest count=1024 bs=1K"
lg_cmd = "iscsiadm --mode node --login --targetname "
lg_cmd += "%s" % iscsi_obj.target
self.setup_stubs_portal_visible(iscsi_obj)
os.path.isfile.expect_call(iscsi_obj.emulated_image).and_return(False)
utils.system.expect_call(c_cmd)
self.setup_stubs_export_target(iscsi_obj)
utils.system.expect_call("service iscsid restart")
self.setup_stubs_portal_visible(iscsi_obj, "127.0.0.1:3260,1 %s"
% iscsi_obj.target)
lg_msg = "successful"
utils.system_output.expect_call(lg_cmd).and_return(lg_msg)
def setup_stubs_get_device_name(self, iscsi_obj):
s_msg = "127.0.0.1:3260,1 %s" % iscsi_obj.target
utils.system_output.expect_call("iscsiadm --mode session"
).and_return(s_msg)
detail = "Target: iqn.iscsitest\n Attached scsi disk sdb State"
utils.system_output.expect_call("iscsiadm -m session -P 3"
).and_return(detail)
def setup_stubs_cleanup(self, iscsi_obj,fname=""):
s_msg = "127.0.0.1:3260,1 %s" % iscsi_obj.target
utils.system_output.expect_call("iscsiadm --mode session"
).and_return(s_msg)
utils.system_output.expect_call("iscsiadm --mode session"
).and_return(s_msg)
out_cmd = "iscsiadm --mode node --logout -T %s" % iscsi_obj.target
utils.system_output.expect_call(out_cmd).and_return("successful")
os.path.isfile.expect_call(fname).and_return(False)
s_cmd = "tgtadm --lld iscsi --mode target --op show"
utils.system_output.expect_call(s_cmd
).and_return("Target 1: iqn.iscsitest")
d_cmd = "tgtadm --lld iscsi --mode target --op delete"
d_cmd += " --tid %s" % iscsi_obj.emulated_id
utils.system.expect_call(d_cmd)
def setup_stubs_logged_in(self, result=""):
utils.system_output.expect_call("iscsiadm --mode session"
).and_return(result)
def setup_stubs_portal_visible(self, iscsi_obj, result=""):
host_name = iscsi_obj.portal_ip
v_cmd = "iscsiadm -m discovery -t sendtargets -p %s" % host_name
utils.system_output.expect_call(v_cmd).and_return(result)
def setup_stubs_export_target(self, iscsi_obj):
s_cmd = "tgtadm --lld iscsi --mode target --op show"
utils.system_output.expect_call(s_cmd).and_return("")
utils.system_output.expect_call(s_cmd).and_return("")
t_cmd = "tgtadm --mode target --op new --tid"
t_cmd += " %s --lld iscsi " % iscsi_obj.emulated_id
t_cmd += "--targetname %s" % iscsi_obj.target
utils.system.expect_call(t_cmd)
l_cmd = "tgtadm --mode logicalunit --op new --tid"
l_cmd += " %s --lld iscsi" % iscsi_obj.emulated_id
l_cmd += " --lun 1 --backing-store "
l_cmd += "%s" % iscsi_obj.emulated_image
b_cmd = "tgtadm --lld iscsi --op bind --mode target --tid"
b_cmd += " %s -I ALL" % iscsi_obj.emulated_id
utils.system.expect_call(l_cmd)
utils.system.expect_call(b_cmd)
def setup_stubs_get_target_id(self):
s_cmd = "tgtadm --lld iscsi --mode target --op show"
s_msg = "Target 1: iqn.iscsitest\nBacking store path: /tmp/iscsitest"
utils.system_output.expect_call(s_cmd).and_return(s_msg)
def setUp(self):
# The normal iscsi with iscsi server should configure following
# parameters. As this will need env support only test emulated
# iscsi in local host.
# self.iscsi_params = {"target": "",
# "portal_ip": "",
# "initiator": ""}
self.iscsi_emulated_params = {"emulated_image": "/tmp/iscsitest",
"target": "iqn.iscsitest",
"image_size": "1024K"}
self.god = mock.mock_god()
self.god.stub_function(os_dep, "command")
self.god.stub_function(utils, "system")
self.god.stub_function(utils, "system_output")
self.god.stub_function(os.path, "isfile")
def tearDown(self):
self.god.unstub_all()
def test_iscsi_get_device_name(self):
self.setup_stubs_init()
iscsi_emulated = iscsi.Iscsi(self.iscsi_emulated_params)
iscsi_emulated.emulated_id = "1"
self.setup_stubs_login(iscsi_emulated)
iscsi_emulated.login()
self.setup_stubs_get_device_name(iscsi_emulated)
self.assertNotEqual(iscsi_emulated.get_device_name(), "")
fname = "/etc/iscsi/initiatorname.iscsi-%s" % iscsi_emulated.id
self.setup_stubs_cleanup(iscsi_emulated, fname=fname)
iscsi_emulated.cleanup()
self.god.check_playback()
def test_iscsi_login(self):
self.setup_stubs_init()
iscsi_emulated = iscsi.Iscsi(self.iscsi_emulated_params)
self.setup_stubs_logged_in()
self.assertFalse(iscsi_emulated.logged_in())
result = "127.0.0.1:3260,1 %s" % iscsi_emulated.target
self.setup_stubs_logged_in(result)
self.assertTrue(iscsi_emulated.logged_in())
def test_iscsi_visible(self):
self.setup_stubs_init()
iscsi_emulated = iscsi.Iscsi(self.iscsi_emulated_params)
self.setup_stubs_portal_visible(iscsi_emulated)
self.assertFalse(iscsi_emulated.portal_visible())
self.setup_stubs_portal_visible(iscsi_emulated, "127.0.0.1:3260,1 %s"
% iscsi_emulated.target)
def test_iscsi_target_id(self):
self.setup_stubs_init()
iscsi_emulated = iscsi.Iscsi(self.iscsi_emulated_params)
self.setup_stubs_get_target_id()
self.assertNotEqual(iscsi_emulated.get_target_id(), "")
if __name__ == "__main__":
unittest.main()