|
1
|
|
|
""" |
|
2
|
|
|
Test tracing.trace_manager |
|
3
|
|
|
""" |
|
4
|
|
|
|
|
5
|
1 |
|
import asyncio |
|
6
|
1 |
|
import threading |
|
7
|
1 |
|
from unittest.mock import AsyncMock, MagicMock, patch |
|
8
|
|
|
|
|
9
|
1 |
|
import pytest |
|
10
|
1 |
|
from janus import Queue |
|
11
|
1 |
|
from kytos.lib.helpers import ( |
|
12
|
|
|
get_controller_mock, |
|
13
|
|
|
get_interface_mock, |
|
14
|
|
|
get_link_mock, |
|
15
|
|
|
get_switch_mock, |
|
16
|
|
|
) |
|
17
|
1 |
|
from napps.amlight.sdntrace import settings |
|
18
|
1 |
|
from napps.amlight.sdntrace.shared.switches import Switches |
|
19
|
1 |
|
from napps.amlight.sdntrace.tracing.trace_entries import TraceEntries |
|
20
|
1 |
|
from napps.amlight.sdntrace.tracing.trace_manager import TraceManager |
|
21
|
|
|
|
|
22
|
|
|
|
|
23
|
|
|
# pylint: disable=protected-access |
|
24
|
1 |
|
class TestTraceManager: |
|
25
|
|
|
"""Unit tests for tracing.trace_manager.TraceManager""" |
|
26
|
|
|
|
|
27
|
1 |
|
@pytest.fixture(autouse=True) |
|
28
|
1 |
|
def commomn_patches(self, request): |
|
29
|
|
|
"""This function handles setup and cleanup for patches""" |
|
30
|
|
|
# This fixture sets up the common patches, |
|
31
|
|
|
# and a finalizer is added using addfinalizer to stop |
|
32
|
|
|
# the common patches after each test. This ensures that the cleanup |
|
33
|
|
|
# is performed after each test, and additional patch decorators |
|
34
|
|
|
# can be used within individual test functions. |
|
35
|
|
|
|
|
36
|
1 |
|
patcher = patch("kytos.core.helpers.run_on_thread", lambda x: x) |
|
37
|
1 |
|
mock_patch = patcher.start() |
|
38
|
|
|
|
|
39
|
1 |
|
_ = request.function.__name__ |
|
40
|
|
|
|
|
41
|
1 |
|
def cleanup(): |
|
42
|
1 |
|
patcher.stop() |
|
43
|
|
|
|
|
44
|
1 |
|
request.addfinalizer(cleanup) |
|
45
|
1 |
|
return mock_patch |
|
46
|
|
|
|
|
47
|
1 |
|
def setup_method(self): |
|
48
|
|
|
"""Set up before each test method""" |
|
49
|
1 |
|
self.create_basic_switches(get_controller_mock()) |
|
50
|
1 |
|
TraceManager.run_traces = MagicMock() |
|
51
|
1 |
|
self.trace_manager = TraceManager(controller=get_controller_mock()) |
|
52
|
1 |
|
self.trace_manager._request_queue = AsyncMock() |
|
53
|
|
|
|
|
54
|
1 |
View Code Duplication |
@classmethod |
|
|
|
|
|
|
55
|
1 |
|
def create_basic_switches(cls, controller): |
|
56
|
|
|
"""Create basic mock switches for Kytos controller.""" |
|
57
|
1 |
|
dpid_a = "00:00:00:00:00:00:00:01" |
|
58
|
1 |
|
dpid_b = "00:00:00:00:00:00:00:02" |
|
59
|
|
|
|
|
60
|
1 |
|
mock_switch_a = get_switch_mock(dpid_a, 0x04) |
|
61
|
1 |
|
mock_switch_b = get_switch_mock(dpid_b, 0x04) |
|
62
|
1 |
|
mock_interface_a = get_interface_mock("s1-eth1", 1, mock_switch_a) |
|
63
|
1 |
|
mock_interface_b = get_interface_mock("s2-eth1", 1, mock_switch_b) |
|
64
|
|
|
|
|
65
|
1 |
|
mock_link = get_link_mock(mock_interface_a, mock_interface_b) |
|
66
|
1 |
|
mock_link.id = "cf0f4071be4" |
|
67
|
1 |
|
mock_switch_a.id = dpid_a |
|
68
|
1 |
|
mock_switch_a.as_dict.return_value = {"metadata": {}} |
|
69
|
1 |
|
mock_switch_b.id = dpid_b |
|
70
|
1 |
|
mock_switch_b.as_dict.return_value = {"metadata": {}} |
|
71
|
|
|
|
|
72
|
1 |
|
controller.switches = {dpid_a: mock_switch_a, dpid_b: mock_switch_b} |
|
73
|
|
|
|
|
74
|
1 |
|
Switches(MagicMock())._switches = controller.switches |
|
75
|
|
|
|
|
76
|
1 |
|
async def test_is_entry_invalid(self): |
|
77
|
|
|
"""Test if the entry request does not have a valid switch.""" |
|
78
|
1 |
|
eth = {"dl_vlan": 100} |
|
79
|
1 |
|
dpid = {"dpid": "a", "in_port": 1} |
|
80
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
81
|
1 |
|
entries = {"trace": switch} |
|
82
|
1 |
|
entry = await self.trace_manager.is_entry_valid(entries) |
|
83
|
|
|
|
|
84
|
1 |
|
assert entry == "Unknown Switch" |
|
85
|
|
|
|
|
86
|
1 |
|
async def test_is_entry_empty_dpid(self): |
|
87
|
|
|
"""Test if the entry request does not have a valid switch.""" |
|
88
|
1 |
|
eth = {"dl_vlan": 100} |
|
89
|
1 |
|
dpid = {"dpid": "", "in_port": 1} |
|
90
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
91
|
1 |
|
entries = {"trace": switch} |
|
92
|
1 |
|
entry = await self.trace_manager.is_entry_valid(entries) |
|
93
|
|
|
|
|
94
|
1 |
|
assert entry == "Error: dpid allows [a-f], int, and :. Lengths: 1-16 and 23" |
|
95
|
|
|
|
|
96
|
1 |
|
async def test_is_entry_missing_dpid(self): |
|
97
|
|
|
"""Test if the entry request with missing dpid.""" |
|
98
|
1 |
|
eth = {"dl_vlan": 100} |
|
99
|
1 |
|
dpid = {} |
|
100
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
101
|
1 |
|
entries = {"trace": switch} |
|
102
|
1 |
|
entry = await self.trace_manager.is_entry_valid(entries) |
|
103
|
|
|
|
|
104
|
1 |
|
assert entry == "Error: dpid not provided" |
|
105
|
|
|
|
|
106
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.aget_switch_color") |
|
107
|
1 |
|
async def test_is_entry_invalid_not_colored(self, mock_acolors): |
|
108
|
|
|
"""Test if the entry request does not have a valid color.""" |
|
109
|
1 |
|
mock_acolors.return_value = {} |
|
110
|
1 |
|
eth = {"dl_vlan": 100} |
|
111
|
1 |
|
dpid = {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1} |
|
112
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
113
|
1 |
|
entries = {"trace": switch} |
|
114
|
1 |
|
entry = await self.trace_manager.is_entry_valid(entries) |
|
115
|
1 |
|
assert entry == "Switch not Colored" |
|
116
|
|
|
|
|
117
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.aget_switch_color") |
|
118
|
1 |
|
async def test_is_entry_valid(self, mock_acolors): |
|
119
|
|
|
"""Test if the entry request is valid.""" |
|
120
|
1 |
|
mock_acolors.return_value = { |
|
121
|
|
|
"color_field": "dl_src", |
|
122
|
|
|
"color_value": "ee:ee:ee:ee:ee:01", |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
1 |
|
eth = {"dl_vlan": 100} |
|
126
|
1 |
|
dpid = {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1} |
|
127
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
128
|
1 |
|
entries = {"trace": switch} |
|
129
|
1 |
|
entry = await self.trace_manager.is_entry_valid(entries) |
|
130
|
1 |
|
assert entry.dpid == "00:00:00:00:00:00:00:01" |
|
131
|
|
|
|
|
132
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.aget_switch_color") |
|
133
|
1 |
|
async def test_new_trace(self, mock_acolors): |
|
134
|
|
|
"""Test trace manager new trace creation.""" |
|
135
|
1 |
|
mock_acolors.return_value = { |
|
136
|
|
|
"color_field": "dl_src", |
|
137
|
|
|
"color_value": "ee:ee:ee:ee:ee:01", |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
1 |
|
eth = {"dl_vlan": 100} |
|
141
|
1 |
|
dpid = {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1} |
|
142
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
143
|
1 |
|
entries = {"trace": switch} |
|
144
|
|
|
|
|
145
|
1 |
|
trace_entries = await self.trace_manager.is_entry_valid(entries) |
|
146
|
1 |
|
assert isinstance(trace_entries, TraceEntries) |
|
147
|
|
|
|
|
148
|
1 |
|
trace_id = await self.trace_manager.new_trace(trace_entries) |
|
149
|
1 |
|
assert trace_id == 30001 |
|
150
|
|
|
|
|
151
|
|
|
# new_trace does not check duplicated request. |
|
152
|
1 |
|
trace_id = await self.trace_manager.new_trace(trace_entries) |
|
153
|
1 |
|
assert trace_id == 30002 |
|
154
|
|
|
|
|
155
|
1 |
|
def test_get_id(self): |
|
156
|
|
|
"""Test trace manager ID control.""" |
|
157
|
1 |
|
trace_id = self.trace_manager.get_id() |
|
158
|
1 |
|
assert trace_id == 30001 |
|
159
|
|
|
|
|
160
|
1 |
|
trace_id = self.trace_manager.get_id() |
|
161
|
1 |
|
assert trace_id == 30002 |
|
162
|
|
|
|
|
163
|
1 |
|
trace_id = self.trace_manager.get_id() |
|
164
|
1 |
|
assert trace_id == 30003 |
|
165
|
|
|
|
|
166
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.aget_switch_color") |
|
167
|
1 |
|
@patch("napps.amlight.sdntrace.tracing.tracer.TracePath.send_trace_probe") |
|
168
|
1 |
|
async def test_trace_pending(self, mock_send_probe, mock_acolors): |
|
169
|
|
|
"""Test trace manager tracing request.""" |
|
170
|
1 |
|
mock_acolors.return_value = { |
|
171
|
|
|
"color_field": "dl_src", |
|
172
|
|
|
"color_value": "ee:ee:ee:ee:ee:01", |
|
173
|
|
|
} |
|
174
|
1 |
|
mock_send_probe.return_value = { |
|
175
|
|
|
"dpid": "00:00:00:00:00:00:00:01", |
|
176
|
|
|
"port": 1, |
|
177
|
|
|
}, "" |
|
178
|
|
|
|
|
179
|
1 |
|
eth = {"dl_vlan": 100} |
|
180
|
1 |
|
dpid = {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1} |
|
181
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
182
|
1 |
|
entries = {"trace": switch} |
|
183
|
|
|
|
|
184
|
1 |
|
trace_entries = await self.trace_manager.is_entry_valid(entries) |
|
185
|
1 |
|
assert isinstance(trace_entries, TraceEntries) |
|
186
|
|
|
|
|
187
|
1 |
|
trace_id = await self.trace_manager.new_trace(trace_entries) |
|
188
|
1 |
|
assert trace_id == 30001 |
|
189
|
|
|
|
|
190
|
1 |
|
pending = self.trace_manager.number_pending_requests() |
|
191
|
1 |
|
assert pending == 1 |
|
192
|
|
|
|
|
193
|
1 |
|
result = self.trace_manager.get_result(trace_id) |
|
194
|
1 |
|
assert result == {"msg": "trace pending"} |
|
195
|
|
|
|
|
196
|
1 |
|
def test_request_invalid_trace_id(self): |
|
197
|
|
|
"""Test trace manager tracing request.""" |
|
198
|
1 |
|
result = self.trace_manager.get_result("1234") |
|
199
|
1 |
|
assert result == {"msg": "unknown trace id"} |
|
200
|
|
|
|
|
201
|
1 |
|
def test_trace_in_process(self): |
|
202
|
|
|
"""Test trace manager in process.""" |
|
203
|
1 |
|
self.trace_manager._spawn_trace = MagicMock() |
|
204
|
1 |
|
trace_id = 30001 |
|
205
|
1 |
|
self.trace_manager._running_traces[trace_id] = MagicMock() |
|
206
|
1 |
|
result = self.trace_manager.get_result(trace_id) |
|
207
|
1 |
|
assert result == {"msg": "trace in process"} |
|
208
|
|
|
|
|
209
|
|
|
# pylint: disable=unused-argument, too-many-locals |
|
210
|
1 |
|
@patch( |
|
211
|
|
|
"napps.amlight.sdntrace.tracing.trace_manager.TraceManager.is_tracing_running" |
|
212
|
|
|
) |
|
213
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.get_switch_color") |
|
214
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.aget_switch_color") |
|
215
|
1 |
|
@patch("napps.amlight.sdntrace.tracing.tracer.TracePath.send_trace_probe") |
|
216
|
1 |
|
@patch("napps.amlight.sdntrace.tracing.tracer.TracePath.tracepath_loop") |
|
217
|
1 |
|
async def test_get_result( |
|
218
|
|
|
self, |
|
219
|
|
|
mock_trace_loop, |
|
220
|
|
|
mock_send_probe, |
|
221
|
|
|
mock_colors, |
|
222
|
|
|
mock_acolors, |
|
223
|
|
|
mock_is_running, |
|
224
|
|
|
): |
|
225
|
|
|
"""Test tracemanager tracing request and resultS.""" |
|
226
|
|
|
|
|
227
|
1 |
|
colors = { |
|
228
|
|
|
"color_field": "dl_src", |
|
229
|
|
|
"color_value": "ee:ee:ee:ee:ee:01", |
|
230
|
|
|
} |
|
231
|
1 |
|
mock_colors.return_value = colors |
|
232
|
1 |
|
mock_acolors.return_value = colors |
|
233
|
1 |
|
mock_send_probe.return_value = { |
|
234
|
|
|
"dpid": "00:00:00:00:00:00:00:01", |
|
235
|
|
|
"port": 1, |
|
236
|
|
|
}, "" |
|
237
|
1 |
|
mock_trace_loop.return_value = True |
|
238
|
|
|
|
|
239
|
1 |
|
eth = {"dl_vlan": 100} |
|
240
|
1 |
|
dpid = {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1} |
|
241
|
1 |
|
switch = {"switch": dpid, "eth": eth, "timeout": 0.1} |
|
242
|
1 |
|
entries = {"trace": switch} |
|
243
|
|
|
|
|
244
|
1 |
|
self.trace_manager._request_queue = Queue() |
|
245
|
1 |
|
self.trace_manager._is_tracing_running = True |
|
246
|
1 |
|
mock_is_running.side_effect = [True, False] |
|
247
|
1 |
|
trace_entries = await self.trace_manager.is_entry_valid(entries) |
|
248
|
1 |
|
trace_id = await self.trace_manager.new_trace(trace_entries) |
|
249
|
1 |
|
pending = self.trace_manager.number_pending_requests() |
|
250
|
|
|
|
|
251
|
1 |
|
trace_thread = threading.Thread(target=self.trace_manager._run_traces) |
|
252
|
1 |
|
trace_thread.start() |
|
253
|
|
|
# Waiting thread to start processing the request |
|
254
|
1 |
|
count = 0 |
|
255
|
1 |
|
while pending == 1: |
|
256
|
1 |
|
result = self.trace_manager.get_result(trace_id) |
|
257
|
1 |
|
pending = self.trace_manager.number_pending_requests() |
|
258
|
1 |
|
await asyncio.sleep(0.1) |
|
259
|
1 |
|
count += 1 |
|
260
|
1 |
|
if count > 30: |
|
261
|
|
|
pytest.fail("Timeout waiting to start processing trace") |
|
262
|
|
|
break |
|
263
|
|
|
|
|
264
|
1 |
|
count = 0 |
|
265
|
1 |
|
result = self.trace_manager.get_result(trace_id) |
|
266
|
|
|
# Waiting thread to process the request |
|
267
|
1 |
|
while "msg" in result and result["msg"] == "trace in process": |
|
268
|
|
|
result = self.trace_manager.get_result(trace_id) |
|
269
|
|
|
await asyncio.sleep(0.1) |
|
270
|
|
|
count += 1 |
|
271
|
|
|
if count > 30: |
|
272
|
|
|
pytest.fail("Timeout waiting to process trace") |
|
273
|
|
|
break |
|
274
|
1 |
|
self.trace_manager.stop_traces() |
|
275
|
1 |
|
trace_thread.join() |
|
276
|
1 |
|
assert result["request_id"] == 30001 |
|
277
|
1 |
|
assert result["result"][0]["type"] == "starting" |
|
278
|
1 |
|
assert result["result"][0]["dpid"] == "00:00:00:00:00:00:00:01" |
|
279
|
1 |
|
assert result["result"][0]["port"] == 1 |
|
280
|
1 |
|
assert result["result"][0]["time"] is not None |
|
281
|
1 |
|
assert result["start_time"] is not None |
|
282
|
1 |
|
assert result["total_time"] is not None |
|
283
|
1 |
|
assert result["request"]["trace"]["switch"]["dpid"] == "00:00:00:00:00:00:00:01" |
|
284
|
1 |
|
assert result["request"]["trace"]["switch"]["in_port"] == 1 |
|
285
|
|
|
|
|
286
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.aget_switch_color") |
|
287
|
1 |
|
async def test_duplicated_request(self, mock_colors): |
|
288
|
|
|
"""Test trace manager new trace creation.""" |
|
289
|
1 |
|
mock_colors.return_value = { |
|
290
|
|
|
"color_field": "dl_src", |
|
291
|
|
|
"color_value": "ee:ee:ee:ee:ee:01", |
|
292
|
|
|
} |
|
293
|
|
|
|
|
294
|
1 |
|
eth = {"dl_vlan": 100} |
|
295
|
1 |
|
dpid = {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1} |
|
296
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
297
|
1 |
|
entries = {"trace": switch} |
|
298
|
|
|
|
|
299
|
1 |
|
trace_entries = await self.trace_manager.is_entry_valid(entries) |
|
300
|
1 |
|
assert isinstance(trace_entries, TraceEntries) |
|
301
|
|
|
|
|
302
|
1 |
|
trace_id = await self.trace_manager.new_trace(trace_entries) |
|
303
|
1 |
|
assert trace_id == 30001 |
|
304
|
|
|
|
|
305
|
1 |
|
duplicated = self.trace_manager.avoid_duplicated_request(trace_entries) |
|
306
|
1 |
|
assert duplicated is True |
|
307
|
|
|
|
|
308
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.aget_switch_color") |
|
309
|
1 |
|
async def test_avoid_duplicated_request(self, mock_colors): |
|
310
|
|
|
"""Test trace manager new trace creation.""" |
|
311
|
1 |
|
mock_colors.return_value = { |
|
312
|
|
|
"color_field": "dl_src", |
|
313
|
|
|
"color_value": "ee:ee:ee:ee:ee:01", |
|
314
|
|
|
} |
|
315
|
|
|
|
|
316
|
1 |
|
eth = {"dl_vlan": 100} |
|
317
|
1 |
|
dpid = {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1} |
|
318
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
319
|
1 |
|
entries = {"trace": switch} |
|
320
|
|
|
|
|
321
|
1 |
|
trace_entries = await self.trace_manager.is_entry_valid(entries) |
|
322
|
1 |
|
assert isinstance(trace_entries, TraceEntries) |
|
323
|
|
|
|
|
324
|
1 |
|
trace_id = await self.trace_manager.new_trace(trace_entries) |
|
325
|
1 |
|
assert trace_id == 30001 |
|
326
|
|
|
|
|
327
|
1 |
|
entries["trace"]["switch"]["dpid"] = "00:00:00:00:00:00:00:02" |
|
328
|
1 |
|
trace_entries = await self.trace_manager.is_entry_valid(entries) |
|
329
|
1 |
|
assert isinstance(trace_entries, TraceEntries) |
|
330
|
|
|
|
|
331
|
1 |
|
duplicated = self.trace_manager.avoid_duplicated_request(trace_entries) |
|
332
|
1 |
|
assert duplicated is False |
|
333
|
|
|
|
|
334
|
1 |
|
def test_limit_traces_reached(self): |
|
335
|
|
|
"""Test trace manager limit for thread processing.""" |
|
336
|
|
|
# filling the running traces array |
|
337
|
1 |
|
mocked_obj = MagicMock() |
|
338
|
1 |
|
for i in range(settings.PARALLEL_TRACES - 1): |
|
339
|
1 |
|
self.trace_manager._running_traces[i] = mocked_obj |
|
340
|
1 |
|
is_limit = self.trace_manager.limit_traces_reached() |
|
341
|
1 |
|
assert not is_limit |
|
342
|
|
|
|
|
343
|
1 |
|
self.trace_manager._running_traces[settings.PARALLEL_TRACES] = mocked_obj |
|
344
|
1 |
|
is_limit = self.trace_manager.limit_traces_reached() |
|
345
|
1 |
|
assert is_limit |
|
346
|
|
|
|
|
347
|
1 |
|
@patch("napps.amlight.sdntrace.tracing.tracer.TracePath.tracepath") |
|
348
|
1 |
|
def test_spawn_trace(self, mock_tracepath): |
|
349
|
|
|
"""Test spawn trace.""" |
|
350
|
|
|
# mock_tracepath |
|
351
|
1 |
|
trace_id = 0 |
|
352
|
1 |
|
trace_entries = MagicMock() |
|
353
|
|
|
|
|
354
|
1 |
|
self.trace_manager._running_traces[0] = 9999 |
|
355
|
|
|
|
|
356
|
1 |
|
self.trace_manager._spawn_trace(trace_id, trace_entries) |
|
357
|
1 |
|
self.trace_manager.add_result(trace_id, {"result": "ok"}) |
|
358
|
1 |
|
mock_tracepath.assert_called_once() |
|
359
|
1 |
|
assert len(self.trace_manager._running_traces) == 0 |
|
360
|
|
|
|
|
361
|
|
|
|
|
362
|
1 |
|
class TestTraceManagerTheadTest: |
|
363
|
|
|
"""Now, load all entries at once""" |
|
364
|
|
|
|
|
365
|
1 |
|
def setup_method(self): |
|
366
|
|
|
"""Set up before each test method""" |
|
367
|
1 |
|
TraceManager.run_traces = MagicMock() |
|
368
|
1 |
|
self.trace_manager = TraceManager(controller=get_controller_mock()) |
|
369
|
1 |
|
self.trace_manager.stop_traces() |
|
370
|
|
|
|
|
371
|
1 |
|
self.count_running_traces = 0 |
|
372
|
|
|
|
|
373
|
1 |
|
def run_trace_once(self): |
|
374
|
|
|
"""function to replace the <flag> in "while <flag>()" code |
|
375
|
|
|
to run the loop just once.""" |
|
376
|
1 |
|
if self.count_running_traces == 0: |
|
377
|
1 |
|
self.count_running_traces = self.count_running_traces + 1 |
|
378
|
1 |
|
return True |
|
379
|
1 |
|
return False |
|
380
|
|
|
|
|
381
|
1 |
|
@patch("napps.amlight.sdntrace.shared.colors.Colors.get_switch_color") |
|
382
|
1 |
|
@patch("napps.amlight.sdntrace.tracing.tracer.TracePath.send_trace_probe") |
|
383
|
1 |
|
@patch("napps.amlight.sdntrace.tracing.tracer.TracePath.tracepath_loop") |
|
384
|
1 |
|
async def test_run_traces(self, mock_trace_loop, mock_send_probe, mock_colors): |
|
385
|
|
|
"""Test tracemanager tracing request and results.""" |
|
386
|
1 |
|
self.trace_manager._async_loop = asyncio.get_running_loop() |
|
387
|
1 |
|
mock_colors.return_value = { |
|
388
|
|
|
"color_field": "dl_src", |
|
389
|
|
|
"color_value": "ee:ee:ee:ee:ee:01", |
|
390
|
|
|
} |
|
391
|
1 |
|
mock_send_probe.return_value = { |
|
392
|
|
|
"dpid": "00:00:00:00:00:00:00:01", |
|
393
|
|
|
"port": 1, |
|
394
|
|
|
}, "" |
|
395
|
1 |
|
mock_trace_loop.return_value = True |
|
396
|
|
|
|
|
397
|
1 |
|
eth = {"dl_vlan": 100} |
|
398
|
1 |
|
dpid = {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1} |
|
399
|
1 |
|
switch = {"switch": dpid, "eth": eth} |
|
400
|
1 |
|
entries = {"trace": switch} |
|
401
|
1 |
|
TraceEntries().load_entries(entries) |
|
402
|
|
|
|
|
403
|
1 |
|
trace_entries = self.trace_manager._request_queue = Queue() |
|
404
|
1 |
|
_ = await self.trace_manager.new_trace(trace_entries) |
|
405
|
|
|
|
|
406
|
1 |
|
trace_thread = threading.Thread(target=self.trace_manager._run_traces) |
|
407
|
1 |
|
with patch.object( |
|
408
|
|
|
TraceManager, "is_tracing_running", side_effect=self.run_trace_once |
|
409
|
|
|
): |
|
410
|
1 |
|
trace_thread.start() |
|
411
|
1 |
|
trace_thread.join() |
|
412
|
|
|
|
|
413
|
1 |
|
assert self.trace_manager._request_queue.async_q.qsize() == 0 |
|
414
|
|
|
assert self.trace_manager.number_pending_requests() == 0 |
|
415
|
|
|
|
kytos-ng /
sdntrace
Loading history...