build.tests.helpers.get_topology_mock() - Code Metrics - Inspection of "Feature/best paths UI" - kytos/pathfinder - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#74)

unknown

created 2023-06-27 18:06 UTC

build.tests.helpers.get_topology_mock() B

↳ Parent: build.tests.helpers

Complexity

Conditions

Size

Total Lines	52
Code Lines	41

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	41
nop	0
dl	0
loc	52
rs	8.896
c	0
b	0
f	0

How to fix Long Method

"""Module to help to create tests."""

# pylint: disable=too-many-locals
from unittest.mock import MagicMock

from kytos.core.interface import Interface
from kytos.core.link import Link
from kytos.core.switch import Switch
from kytos.core.common import EntityStatus
from kytos.lib.helpers import (get_interface_mock, get_link_mock,
                               get_switch_mock)


def get_topology_mock():
    """Create a default topology."""
    switch_a = get_switch_mock("00:00:00:00:00:00:00:01", 0x04)
    switch_a.status = EntityStatus.UP
    switch_b = get_switch_mock("00:00:00:00:00:00:00:02", 0x04)
    switch_b.status = EntityStatus.UP
    switch_c = get_switch_mock("00:00:00:00:00:00:00:03", 0x01)
    switch_c.status = EntityStatus.UP

    interface_a1 = get_interface_mock("s1-eth1", 1, switch_a)
    interface_a1.status = EntityStatus.UP
    interface_a2 = get_interface_mock("s1-eth2", 2, switch_a)
    interface_a2.status = EntityStatus.UP

    interface_b1 = get_interface_mock("s2-eth1", 1, switch_b)
    interface_b1.status = EntityStatus.UP
    interface_b2 = get_interface_mock("s2-eth2", 2, switch_b)
    interface_b2.status = EntityStatus.UP

    interface_c1 = get_interface_mock("s3-eth1", 1, switch_c)
    interface_c1.status = EntityStatus.UP
    interface_c2 = get_interface_mock("s3-eth2", 2, switch_c)
    interface_c2.status = EntityStatus.UP

    switch_a.interfaces = {
        interface_a1.id: interface_a1,
        interface_a2.id: interface_a2,
    }
    switch_b.interfaces = {
        interface_b1.id: interface_b1,
        interface_b2.id: interface_b2,
    }
    switch_c.interfaces = {
        interface_c1.id: interface_c1,
        interface_c2.id: interface_c2,
    }

    link_1 = get_link_mock(interface_a1, interface_b1)
    link_1.status = EntityStatus.UP
    link_2 = get_link_mock(interface_a2, interface_c1)
    link_2.status = EntityStatus.UP
    link_3 = get_link_mock(interface_b2, interface_c2)
    link_3.status = EntityStatus.UP

    topology = MagicMock()
    topology.links = {"1": link_1, "2": link_2, "3": link_3}
    topology.switches = {
        switch_a.dpid: switch_a,
        switch_b.dpid: switch_b,
        switch_c.dpid: switch_c,
    }
    return topology


def topology_setting():
    """Set the default values associated to a real topology."""
    switches_to_interface_counts = {
        "S1": 2,
        "S2": 2,
        "S3": 6,
        "S4": 2,
        "S5": 6,
        "S6": 5,
        "S7": 2,
        "S8": 8,
        "S9": 4,
        "S10": 3,
        "S11": 3,
        "User1": 4,
        "User2": 2,
        "User3": 2,
        "User4": 3,
    }

    links_to_interfaces = [
        ["S1:1", "S2:1"],
        ["S1:2", "User1:1"],
        ["S2:2", "User4:1"],
        ["S3:1", "S5:1"],
        ["S3:2", "S7:1"],
        ["S3:3", "S8:1"],
        ["S3:4", "S11:1"],
        ["S3:5", "User3:1"],
        ["S3:6", "User4:2"],
        ["S4:1", "S5:2"],
        ["S4:2", "User1:2"],
        ["S5:3", "S6:1"],
        ["S5:4", "S6:2"],
        ["S5:5", "S8:2"],
        ["S5:6", "User1:3"],
        ["S6:3", "S9:1"],
        ["S6:4", "S9:2"],
        ["S6:5", "S10:1"],
        ["S7:2", "S8:3"],
        ["S8:4", "S9:3"],
        ["S8:5", "S9:4"],
        ["S8:6", "S10:2"],
        ["S8:7", "S11:2"],
        ["S8:8", "User3:2"],
        ["S10:3", "User2:1"],
        ["S11:3", "User2:2"],
        ["User1:4", "User4:3"],
    ]

    links_to_metadata = [
        {"reliability": 5, "bandwidth": 100, "delay": 105},
        {"reliability": 5, "bandwidth": 100, "delay": 1},
        {"reliability": 5, "bandwidth": 100, "delay": 10},
        {"reliability": 5, "bandwidth": 10, "delay": 112},
        {"reliability": 5, "bandwidth": 100, "delay": 1},
        {"reliability": 5, "bandwidth": 100, "delay": 1},
        {"reliability": 3, "bandwidth": 100, "delay": 6},
        {"reliability": 5, "bandwidth": 100, "delay": 1},
        {"reliability": 5, "bandwidth": 100, "delay": 10},
        {
            "reliability": 1,
            "bandwidth": 100,
            "delay": 30,
            "ownership": {"A": {}},
        },
        {
            "reliability": 3,
            "bandwidth": 100,
            "delay": 110,
            "ownership": {"A": {}},
        },
        {"reliability": 1, "bandwidth": 100, "delay": 40},
        {
            "reliability": 3,
            "bandwidth": 100,
            "delay": 40,
            "ownership": {"A": {}},
        },
        {"reliability": 5, "bandwidth": 100, "delay": 112},
        {"reliability": 3, "bandwidth": 100, "delay": 60},
        {"reliability": 3, "bandwidth": 100, "delay": 60},
        {"reliability": 5, "bandwidth": 100, "delay": 62},
        {"bandwidth": 100, "delay": 108, "ownership": "A"},
        {"reliability": 5, "bandwidth": 100, "delay": 1},
        {"reliability": 3, "bandwidth": 100, "delay": 32},
        {"reliability": 3, "bandwidth": 100, "delay": 110},
        {"reliability": 5, "bandwidth": 100, "ownership": {"A": {}}},
        {"reliability": 3, "bandwidth": 100, "delay": 7},
        {"reliability": 5, "bandwidth": 100, "delay": 1},
        {
            "reliability": 3,
            "bandwidth": 100,
            "delay": 10,
            "ownership": {"A": {}},
        },
        {"reliability": 3, "bandwidth": 100, "delay": 6},
        {"reliability": 5, "bandwidth": 10, "delay": 105},
    ]

    return links_to_interfaces, links_to_metadata, switches_to_interface_counts


def get_topology_with_metadata_mock():
    """Create a topology with metadata."""
    switches = {}
    interfaces = {}
    links = {}
    i = 0

    (
        links_to_interfaces,
        links_to_metadata,
        switches_to_interface_counts,
    ) = topology_setting()

    for switch in switches_to_interface_counts:
        switches[switch] = get_switch_mock(switch)

    for key, value in switches_to_interface_counts.items():
        switches[key].interfaces = {}
        for interface in _get_interfaces(value, switches[key]):
            switches[key].interfaces[interface.id] = interface
            interfaces[interface.id] = interface

    for interfaces_str in links_to_interfaces:
        interface_a = interfaces[interfaces_str[0]]
        interface_b = interfaces[interfaces_str[1]]
        links[str(i)] = get_link_mock(interface_a, interface_b)

        links[str(i)].metadata = links_to_metadata[i]
        i += 1

    topology = MagicMock()
    topology.links = links
    topology.switches = switches
    return topology


def get_topology_with_metadata():
    """Create a topology with metadata."""
    switches = {}
    interfaces = {}
    links = {}

    (
        links_to_interfaces,
        links_to_metadata,
        switches_to_interface_counts,
    ) = topology_setting()

    for switch in switches_to_interface_counts:
        switches[switch] = Switch(switch)

    for key, value in switches_to_interface_counts.items():
        switches[key].interfaces = {}
        for i in range(1, value + 1):
            str1 = f"{switches[key].dpid}:{i}"
            interface = Interface(str1, i, switches[key])
            switches[key].update_interface(interface)
            interfaces[interface.id] = interface

    i = 0
    for interfaces_str in links_to_interfaces:
        interface_a = interfaces[interfaces_str[0]]
        interface_b = interfaces[interfaces_str[1]]
        links[str(i)] = Link(interface_a, interface_b)

        links[str(i)].metadata = links_to_metadata[i]
        i += 1

    topology = MagicMock()
    topology.links = links
    topology.switches = switches
    return topology


def _get_interfaces(count, switch):
    """Add a new interface to the list of interfaces."""
    for i in range(1, count + 1):
        yield get_interface_mock("", i, switch)


def get_filter_links_fake(links, metadata=True, **metrics):
    """Get test links with optional metadata."""
    # pylint: disable=unused-argument
    filtered_links = ["a", "b", "c"]
    filtered_links_without_metadata = filtered_links[0:2]
    if not metadata:
        return filtered_links_without_metadata
    return filtered_links


# pylint: enable=unused-argument


1			"""Module to help to create tests."""
2
3			# pylint: disable=too-many-locals
4			from unittest.mock import MagicMock
5
6			from kytos.core.interface import Interface
7			from kytos.core.link import Link
8			from kytos.core.switch import Switch
9			from kytos.core.common import EntityStatus
10			from kytos.lib.helpers import (get_interface_mock, get_link_mock,
11			get_switch_mock)
12
13
14			def get_topology_mock():
15			"""Create a default topology."""
16			switch_a = get_switch_mock("00:00:00:00:00:00:00:01", 0x04)
17			switch_a.status = EntityStatus.UP
18			switch_b = get_switch_mock("00:00:00:00:00:00:00:02", 0x04)
19			switch_b.status = EntityStatus.UP
20			switch_c = get_switch_mock("00:00:00:00:00:00:00:03", 0x01)
21			switch_c.status = EntityStatus.UP
22
23			interface_a1 = get_interface_mock("s1-eth1", 1, switch_a)
24			interface_a1.status = EntityStatus.UP
25			interface_a2 = get_interface_mock("s1-eth2", 2, switch_a)
26			interface_a2.status = EntityStatus.UP
27
28			interface_b1 = get_interface_mock("s2-eth1", 1, switch_b)
29			interface_b1.status = EntityStatus.UP
30			interface_b2 = get_interface_mock("s2-eth2", 2, switch_b)
31			interface_b2.status = EntityStatus.UP
32
33			interface_c1 = get_interface_mock("s3-eth1", 1, switch_c)
34			interface_c1.status = EntityStatus.UP
35			interface_c2 = get_interface_mock("s3-eth2", 2, switch_c)
36			interface_c2.status = EntityStatus.UP
37
38			switch_a.interfaces = {
39			interface_a1.id: interface_a1,
40			interface_a2.id: interface_a2,
41			}
42			switch_b.interfaces = {
43			interface_b1.id: interface_b1,
44			interface_b2.id: interface_b2,
45			}
46			switch_c.interfaces = {
47			interface_c1.id: interface_c1,
48			interface_c2.id: interface_c2,
49			}
50
51			link_1 = get_link_mock(interface_a1, interface_b1)
52			link_1.status = EntityStatus.UP
53			link_2 = get_link_mock(interface_a2, interface_c1)
54			link_2.status = EntityStatus.UP
55			link_3 = get_link_mock(interface_b2, interface_c2)
56			link_3.status = EntityStatus.UP
57
58			topology = MagicMock()
59			topology.links = {"1": link_1, "2": link_2, "3": link_3}
60			topology.switches = {
61			switch_a.dpid: switch_a,
62			switch_b.dpid: switch_b,
63			switch_c.dpid: switch_c,
64			}
65			return topology
66
67
68			def topology_setting():
69			"""Set the default values associated to a real topology."""
70			switches_to_interface_counts = {
71			"S1": 2,
72			"S2": 2,
73			"S3": 6,
74			"S4": 2,
75			"S5": 6,
76			"S6": 5,
77			"S7": 2,
78			"S8": 8,
79			"S9": 4,
80			"S10": 3,
81			"S11": 3,
82			"User1": 4,
83			"User2": 2,
84			"User3": 2,
85			"User4": 3,
86			}
87
88			links_to_interfaces = [
89			["S1:1", "S2:1"],
90			["S1:2", "User1:1"],
91			["S2:2", "User4:1"],
92			["S3:1", "S5:1"],
93			["S3:2", "S7:1"],
94			["S3:3", "S8:1"],
95			["S3:4", "S11:1"],
96			["S3:5", "User3:1"],
97			["S3:6", "User4:2"],
98			["S4:1", "S5:2"],
99			["S4:2", "User1:2"],
100			["S5:3", "S6:1"],
101			["S5:4", "S6:2"],
102			["S5:5", "S8:2"],
103			["S5:6", "User1:3"],
104			["S6:3", "S9:1"],
105			["S6:4", "S9:2"],
106			["S6:5", "S10:1"],
107			["S7:2", "S8:3"],
108			["S8:4", "S9:3"],
109			["S8:5", "S9:4"],
110			["S8:6", "S10:2"],
111			["S8:7", "S11:2"],
112			["S8:8", "User3:2"],
113			["S10:3", "User2:1"],
114			["S11:3", "User2:2"],
115			["User1:4", "User4:3"],
116			]
117
118			links_to_metadata = [
119			{"reliability": 5, "bandwidth": 100, "delay": 105},
120			{"reliability": 5, "bandwidth": 100, "delay": 1},
121			{"reliability": 5, "bandwidth": 100, "delay": 10},
122			{"reliability": 5, "bandwidth": 10, "delay": 112},
123			{"reliability": 5, "bandwidth": 100, "delay": 1},
124			{"reliability": 5, "bandwidth": 100, "delay": 1},
125			{"reliability": 3, "bandwidth": 100, "delay": 6},
126			{"reliability": 5, "bandwidth": 100, "delay": 1},
127			{"reliability": 5, "bandwidth": 100, "delay": 10},
128			{
129			"reliability": 1,
130			"bandwidth": 100,
131			"delay": 30,
132			"ownership": {"A": {}},
133			},
134			{
135			"reliability": 3,
136			"bandwidth": 100,
137			"delay": 110,
138			"ownership": {"A": {}},
139			},
140			{"reliability": 1, "bandwidth": 100, "delay": 40},
141			{
142			"reliability": 3,
143			"bandwidth": 100,
144			"delay": 40,
145			"ownership": {"A": {}},
146			},
147			{"reliability": 5, "bandwidth": 100, "delay": 112},
148			{"reliability": 3, "bandwidth": 100, "delay": 60},
149			{"reliability": 3, "bandwidth": 100, "delay": 60},
150			{"reliability": 5, "bandwidth": 100, "delay": 62},
151			{"bandwidth": 100, "delay": 108, "ownership": "A"},
152			{"reliability": 5, "bandwidth": 100, "delay": 1},
153			{"reliability": 3, "bandwidth": 100, "delay": 32},
154			{"reliability": 3, "bandwidth": 100, "delay": 110},
155			{"reliability": 5, "bandwidth": 100, "ownership": {"A": {}}},
156			{"reliability": 3, "bandwidth": 100, "delay": 7},
157			{"reliability": 5, "bandwidth": 100, "delay": 1},
158			{
159			"reliability": 3,
160			"bandwidth": 100,
161			"delay": 10,
162			"ownership": {"A": {}},
163			},
164			{"reliability": 3, "bandwidth": 100, "delay": 6},
165			{"reliability": 5, "bandwidth": 10, "delay": 105},
166			]
167
168			return links_to_interfaces, links_to_metadata, switches_to_interface_counts
169
170
171			def get_topology_with_metadata_mock():
172			"""Create a topology with metadata."""
173			switches = {}
174			interfaces = {}
175			links = {}
176			i = 0
177
178			(
179			links_to_interfaces,
180			links_to_metadata,
181			switches_to_interface_counts,
182			) = topology_setting()
183
184			for switch in switches_to_interface_counts:
185			switches[switch] = get_switch_mock(switch)
186
187			for key, value in switches_to_interface_counts.items():
188			switches[key].interfaces = {}
189			for interface in _get_interfaces(value, switches[key]):
190			switches[key].interfaces[interface.id] = interface
191			interfaces[interface.id] = interface
192
193			for interfaces_str in links_to_interfaces:
194			interface_a = interfaces[interfaces_str[0]]
195			interface_b = interfaces[interfaces_str[1]]
196			links[str(i)] = get_link_mock(interface_a, interface_b)
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-08-06 02:27 UTC by Report Bug Copy Issue Report The variable `str` does not seem to be defined. Loading history...
197			links[str(i)].metadata = links_to_metadata[i]
198			i += 1
199
200			topology = MagicMock()
201			topology.links = links
202			topology.switches = switches
203			return topology
204
205
206			def get_topology_with_metadata():
207			"""Create a topology with metadata."""
208			switches = {}
209			interfaces = {}
210			links = {}
211
212			(
213			links_to_interfaces,
214			links_to_metadata,
215			switches_to_interface_counts,
216			) = topology_setting()
217
218			for switch in switches_to_interface_counts:
219			switches[switch] = Switch(switch)
220
221			for key, value in switches_to_interface_counts.items():
222			switches[key].interfaces = {}
223			for i in range(1, value + 1):
224			str1 = f"{switches[key].dpid}:{i}"
225			interface = Interface(str1, i, switches[key])
226			switches[key].update_interface(interface)
227			interfaces[interface.id] = interface
228
229			i = 0
230			for interfaces_str in links_to_interfaces:
231			interface_a = interfaces[interfaces_str[0]]
232			interface_b = interfaces[interfaces_str[1]]
233			links[str(i)] = Link(interface_a, interface_b)
			0 ignored issues – show Comprehensibility Best Practice introduced 2021-02-08 21:24 UTC by Report Bug Copy Issue Report The variable `str` does not seem to be defined. Loading history...
234			links[str(i)].metadata = links_to_metadata[i]
235			i += 1
236
237			topology = MagicMock()
238			topology.links = links
239			topology.switches = switches
240			return topology
241
242
243			def _get_interfaces(count, switch):
244			"""Add a new interface to the list of interfaces."""
245			for i in range(1, count + 1):
246			yield get_interface_mock("", i, switch)
247
248
249			def get_filter_links_fake(links, metadata=True, **metrics):
250			"""Get test links with optional metadata."""
251			# pylint: disable=unused-argument
252			filtered_links = ["a", "b", "c"]
253			filtered_links_without_metadata = filtered_links[0:2]
254			if not metadata:
255			return filtered_links_without_metadata
256			return filtered_links
257
258
259			# pylint: enable=unused-argument
260

kytos / pathfinder

Pull Request — master (#74)

build.tests.helpers.get_topology_mock() B

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