build.tests.integration.test_results_edges.TestResultsEdges.test_path7() - Code Metrics - Inspection of "Merge all marvin" - kytos/pathfinder - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#68)

by Arturo

created 2021-02-09 14:26 UTC

TestResultsEdges.test_path7() B

↳ Parent: build.tests.integration.test_results_edges

Complexity

Conditions

Size

Total Lines	66
Code Lines	50

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	50
nop	1
dl	0
loc	66
rs	8.6363
c	0
b	0
f	0

How to fix Long Method

"""Module to test the KytosGraph in graph.py."""
from itertools import combinations

# Core modules to import
from kytos.core.link import Link

# module under test
from tests.integration.test_results import TestResults


class TestResultsEdges(TestResults):
    """Tests for the graph class.

    Tests to see if reflexive searches and impossible searches
    show correct results.
    """

    def test_path1(self):
        """Tests paths between all users using unconstrained path algorithm."""
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        valid = True
        for point_a, point_b in combos:
            results = self.get_path(point_a, point_b)
            if not results:
                valid = False
                break

        self.assertNotEqual(valid, False)

    def test_path12(self):
        """Tests paths between all users using unconstrained path algorithm."""
        combos = combinations(["User1", "User2", "User3", "User4", "User5"], 2)
        self.initializer()

        valid = True
        for point_a, point_b in combos:
            results = self.get_path(point_a, point_b)
            if not results:
                valid = False
                break

        self.assertEqual(valid, False)

    def test_path2(self):
        """Tests paths between all users using constrained path algorithm,
        with no constraints set.
        """
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        for point_a, point_b in combos:
            results = self.get_path_constrained(point_a, point_b)
            self.assertNotEqual(results, [])

    def test_path3(self):
        """Tests paths between all users using constrained path algorithm,
        with the ownership constraint set to B.
        """
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        for point_a, point_b in combos:
            results = self.get_path_constrained(
                point_a, point_b, base=dict(ownership="B"))
            for result in results:
                for path in result["paths"]:
                    self.assertNotIn("S4:1", path)
                    self.assertNotIn("S5:2", path)
                    self.assertNotIn("S4:2", path)
                    self.assertNotIn("User1:2", path)
                    self.assertNotIn("S5:4", path)
                    self.assertNotIn("S6:2", path)
                    self.assertNotIn("S6:5", path)
                    self.assertNotIn("S10:1", path)
                    self.assertNotIn("S8:6", path)
                    self.assertNotIn("S10:2", path)
                    self.assertNotIn("S10:3", path)
                    self.assertNotIn("User2:1", path)

    def test_path4(self):
        """Tests paths between all users using constrained path algorithm,
        with the reliability constraint set to 3.
        """
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        for point_a, point_b in combos:
            results = self.get_path_constrained(
                point_a, point_b, base=dict(reliability=3))
            for result in results:
                for path in result["paths"]:
                    self.assertNotIn("S4:1", path)
                    self.assertNotIn("S5:2", path)
                    self.assertNotIn("S5:3", path)
                    self.assertNotIn("S6:1", path)

    def test_path5(self):
        """Tests paths between all users using constrained path algorithm,
        with the bandwidth constraint set to 100.
        """
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        for point_a, point_b in combos:
            results = self.get_path_constrained(
                point_a, point_b, base=dict(bandwidth=100))
            for result in results:
                for path in result["paths"]:
                    self.assertNotIn("S3:1", path)
                    self.assertNotIn("S5:1", path)
                    self.assertNotIn("User1:4", path)
                    self.assertNotIn("User4:3", path)

    def test_path6(self):
        """Tests paths between all users using constrained path algorithm,
        with the delay constraint set to 50.
        """
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        for point_a, point_b in combos:
            results = self.get_path_constrained(
                point_a, point_b, base=dict(delay=50))
            for result in results:
                for path in result["paths"]:
                    self.assertNotIn("S1:1", path)
                    self.assertNotIn("S2:1", path)
                    self.assertNotIn("S3:1", path)
                    self.assertNotIn("S5:1", path)
                    self.assertNotIn("S4:2", path)
                    self.assertNotIn("User1:2", path)
                    self.assertNotIn("S5:5", path)
                    self.assertNotIn("S8:2", path)
                    self.assertNotIn("S5:6", path)
                    self.assertNotIn("User1:3", path)
                    self.assertNotIn("S6:3", path)
                    self.assertNotIn("S9:1", path)
                    self.assertNotIn("S6:4", path)
                    self.assertNotIn("S9:2", path)
                    self.assertNotIn("S6:5", path)
                    self.assertNotIn("S10:1", path)
                    self.assertNotIn("S8:5", path)
                    self.assertNotIn("S9:4", path)
                    self.assertNotIn("User1:4", path)
                    self.assertNotIn("User4:3", path)

    def test_path7(self):
        """Tests paths between all users using constrained path algorithm,
        with the delay constraint set to 50, the bandwidth constraint set
        to 100, the reliability constraint set to 3, and the ownership
        constraint set to 'B'
        """
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        for point_a, point_b in combos:
            results = self.get_path_constrained(
                point_a, point_b, base=dict(delay=50, bandwidth=100,
                                            reliability=3,
                                            ownership="B"))
            for result in results:
                for path in result["paths"]:
                    # delay = 50 checks
                    self.assertNotIn("S1:1", path)
                    self.assertNotIn("S2:1", path)
                    self.assertNotIn("S3:1", path)
                    self.assertNotIn("S5:1", path)
                    self.assertNotIn("S4:2", path)
                    self.assertNotIn("User1:2", path)
                    self.assertNotIn("S5:5", path)
                    self.assertNotIn("S8:2", path)
                    self.assertNotIn("S5:6", path)
                    self.assertNotIn("User1:3", path)
                    self.assertNotIn("S6:3", path)
                    self.assertNotIn("S9:1", path)
                    self.assertNotIn("S6:4", path)
                    self.assertNotIn("S9:2", path)
                    self.assertNotIn("S6:5", path)
                    self.assertNotIn("S10:1", path)
                    self.assertNotIn("S8:5", path)
                    self.assertNotIn("S9:4", path)
                    self.assertNotIn("User1:4", path)
                    self.assertNotIn("User4:3", path)

                    # bandwidth = 100 checks

                    self.assertNotIn("S3:1", path)
                    self.assertNotIn("S5:1", path)
                    self.assertNotIn("User1:4", path)
                    self.assertNotIn("User4:3", path)

                    # reliability = 3 checks

                    self.assertNotIn("S4:1", path)
                    self.assertNotIn("S5:2", path)
                    self.assertNotIn("S5:3", path)
                    self.assertNotIn("S6:1", path)

                    # ownership = "B" checks

                    self.assertNotIn("S4:1", path)
                    self.assertNotIn("S5:2", path)
                    self.assertNotIn("S4:2", path)
                    self.assertNotIn("User1:2", path)
                    self.assertNotIn("S5:4", path)
                    self.assertNotIn("S6:2", path)
                    self.assertNotIn("S6:5", path)
                    self.assertNotIn("S10:1", path)
                    self.assertNotIn("S8:6", path)
                    self.assertNotIn("S10:2", path)
                    self.assertNotIn("S10:3", path)
                    self.assertNotIn("User2:1", path)

    def test_path8(self):
        """Tests paths between all users using constrained path algorithm,
        with the delay constraint set to 50, the bandwidth constraint
        set to 100, the reliability constraint set to 3, and the ownership
        constraint set to 'B'

        Tests conducted with flexibility enabled
        """
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        for point_a, point_b in combos:
            results = self.get_path_constrained(
                point_a, point_b, flexible=dict(delay=50, bandwidth=100,
                                                reliability=3,
                                                ownership="B"))
            for result in results:
                # delay = 50 checks
                if "delay" in result["metrics"]:

                    for path in result["paths"]:
                        self.assertNotIn("S1:1", path)
                        self.assertNotIn("S2:1", path)
                        self.assertNotIn("S3:1", path)
                        self.assertNotIn("S5:1", path)
                        self.assertNotIn("S4:2", path)
                        self.assertNotIn("User1:2", path)
                        self.assertNotIn("S5:5", path)
                        self.assertNotIn("S8:2", path)
                        self.assertNotIn("S5:6", path)
                        self.assertNotIn("User1:3", path)
                        self.assertNotIn("S6:3", path)
                        self.assertNotIn("S9:1", path)
                        self.assertNotIn("S6:4", path)
                        self.assertNotIn("S9:2", path)
                        self.assertNotIn("S6:5", path)
                        self.assertNotIn("S10:1", path)
                        self.assertNotIn("S8:5", path)
                        self.assertNotIn("S9:4", path)
                        self.assertNotIn("User1:4", path)
                        self.assertNotIn("User4:3", path)

                # bandwidth = 100 checks
                if "bandwidth" in result["metrics"]:
                    for path in result["paths"]:
                        self.assertNotIn("S3:1", path)
                        self.assertNotIn("S5:1", path)
                        self.assertNotIn("User1:4", path)
                        self.assertNotIn("User4:3", path)

                # reliability = 3 checks
                if "reliability" in result["metrics"]:
                    for path in result["paths"]:
                        self.assertNotIn("S4:1", path)
                        self.assertNotIn("S5:2", path)
                        self.assertNotIn("S5:3", path)
                        self.assertNotIn("S6:1", path)

                # ownership = "B" checks
                if "ownership" in result["metrics"]:
                    for path in result["paths"]:
                        self.assertNotIn("S4:1", path)
                        self.assertNotIn("S5:2", path)
                        self.assertNotIn("S4:2", path)
                        self.assertNotIn("User1:2", path)
                        self.assertNotIn("S5:4", path)
                        self.assertNotIn("S6:2", path)
                        self.assertNotIn("S6:5", path)
                        self.assertNotIn("S10:1", path)
                        self.assertNotIn("S8:6", path)
                        self.assertNotIn("S10:2", path)
                        self.assertNotIn("S10:3", path)
                        self.assertNotIn("User2:1", path)

    def test_path9(self):
        """Tests paths between all users using constrained path algorithm,
        with the delay constraint set to 50, the bandwidth constraint
        set to 100, the reliability constraint set to 3, and the ownership
        constraint set to 'B'

        Tests conducted with all but ownership flexible
        """
        combos = combinations(["User1", "User2", "User3", "User4"], 2)
        self.initializer()

        for point_a, point_b in combos:
            results = self.get_path_constrained(point_a, point_b,
                                                base={"ownership": "B"},
                                                flexible={"delay": 50,
                                                          "bandwidth": 100,
                                                          "reliability": 3})
            for result in results:
                # delay = 50 checks
                if "delay" in result["metrics"]:

                    for path in result["paths"]:
                        self.assertNotIn("S1:1", path)
                        self.assertNotIn("S2:1", path)
                        self.assertNotIn("S3:1", path)
                        self.assertNotIn("S5:1", path)
                        self.assertNotIn("S4:2", path)
                        self.assertNotIn("User1:2", path)
                        self.assertNotIn("S5:5", path)
                        self.assertNotIn("S8:2", path)
                        self.assertNotIn("S5:6", path)
                        self.assertNotIn("User1:3", path)
                        self.assertNotIn("S6:3", path)
                        self.assertNotIn("S9:1", path)
                        self.assertNotIn("S6:4", path)
                        self.assertNotIn("S9:2", path)
                        self.assertNotIn("S6:5", path)
                        self.assertNotIn("S10:1", path)
                        self.assertNotIn("S8:5", path)
                        self.assertNotIn("S9:4", path)
                        self.assertNotIn("User1:4", path)
                        self.assertNotIn("User4:3", path)

                # bandwidth = 100 checks
                if "bandwidth" in result["metrics"]:
                    for path in result["paths"]:
                        self.assertNotIn("S3:1", path)
                        self.assertNotIn("S5:1", path)
                        self.assertNotIn("User1:4", path)
                        self.assertNotIn("User4:3", path)

                # reliability = 3 checks
                if "reliability" in result["metrics"]:
                    for path in result["paths"]:
                        self.assertNotIn("S4:1", path)
                        self.assertNotIn("S5:2", path)
                        self.assertNotIn("S5:3", path)
                        self.assertNotIn("S6:1", path)

                # ownership = "B" checks
                self.assertIn("ownership", result["metrics"])
                for path in result["paths"]:
                    self.assertNotIn("S4:1", path)
                    self.assertNotIn("S5:2", path)
                    self.assertNotIn("S4:2", path)
                    self.assertNotIn("User1:2", path)
                    self.assertNotIn("S5:4", path)
                    self.assertNotIn("S6:2", path)
                    self.assertNotIn("S6:5", path)
                    self.assertNotIn("S10:1", path)
                    self.assertNotIn("S8:6", path)
                    self.assertNotIn("S10:2", path)
                    self.assertNotIn("S10:3", path)
                    self.assertNotIn("User2:1", path)

    def test_path10(self):
        """Tests that TypeError is generated by get_path_constrained

        Tests with ownership using an int type rather than string
        """
        self.initializer()

        with self.assertRaises(TypeError):
            self.get_path_constrained(
                "User1", "User2", base={"ownership": 1})

    @staticmethod
    def generate_topology():
        """Generates a predetermined topology"""
        switches = {}
        interfaces = {}
        links = {}

        TestResults.create_switch("S1", switches)
        TestResults.add_interfaces(2, switches["S1"], interfaces)

        TestResults.create_switch("S2", switches)
        TestResults.add_interfaces(2, switches["S2"], interfaces)

        TestResults.create_switch("S3", switches)
        TestResults.add_interfaces(6, switches["S3"], interfaces)

        TestResults.create_switch("S4", switches)
        TestResults.add_interfaces(2, switches["S4"], interfaces)

        TestResults.create_switch("S5", switches)
        TestResults.add_interfaces(6, switches["S5"], interfaces)

        TestResults.create_switch("S6", switches)
        TestResults.add_interfaces(5, switches["S6"], interfaces)

        TestResults.create_switch("S7", switches)
        TestResults.add_interfaces(2, switches["S7"], interfaces)

        TestResults.create_switch("S8", switches)
        TestResults.add_interfaces(8, switches["S8"], interfaces)

        TestResults.create_switch("S9", switches)
        TestResults.add_interfaces(4, switches["S9"], interfaces)

        TestResults.create_switch("S10", switches)
        TestResults.add_interfaces(3, switches["S10"], interfaces)

        TestResults.create_switch("S11", switches)
        TestResults.add_interfaces(3, switches["S11"], interfaces)

        TestResults.create_switch("User1", switches)
        TestResults.add_interfaces(4, switches["User1"], interfaces)

        TestResults.create_switch("User2", switches)
        TestResults.add_interfaces(2, switches["User2"], interfaces)

        TestResults.create_switch("User3", switches)
        TestResults.add_interfaces(2, switches["User3"], interfaces)

        TestResults.create_switch("User4", switches)
        TestResults.add_interfaces(3, switches["User4"], interfaces)

        TestResultsEdges._fill_links(links, interfaces)

        TestResultsEdges._add_metadata_to_links(links)

        return switches, links

    @staticmethod
    def _add_metadata_to_links(links):
        links["S1:1<->S2:1"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 105})

        links["S1:2<->User1:1"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 1})

        links["S2:2<->User4:1"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 10})

        links["S3:1<->S5:1"].extend_metadata(
            {"reliability": 5, "bandwidth": 10, "delay": 112})

        links["S3:2<->S7:1"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 1})

        links["S3:3<->S8:1"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 1})

        links["S3:4<->S11:1"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 6})

        links["S3:5<->User3:1"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 1})

        links["S3:6<->User4:2"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 10})

        links["S4:1<->S5:2"].extend_metadata(
            {"reliability": 1, "bandwidth": 100, "delay": 30,
             "ownership": "A"})

        links["S4:2<->User1:2"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 110,
             "ownership": "A"})

        links["S5:3<->S6:1"].extend_metadata(
            {"reliability": 1, "bandwidth": 100, "delay": 40})

        links["S5:4<->S6:2"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 40,
             "ownership": "A"})

        links["S5:5<->S8:2"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 112})

        links["S5:6<->User1:3"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 60})

        links["S6:3<->S9:1"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 60})

        links["S6:4<->S9:2"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 62})

        links["S6:5<->S10:1"].extend_metadata(
            {"bandwidth": 100, "delay": 108, "ownership": "A"})

        links["S7:2<->S8:3"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 1})

        links["S8:4<->S9:3"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 32})

        links["S8:5<->S9:4"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 110})

        links["S8:6<->S10:2"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "ownership": "A"})

        links["S8:7<->S11:2"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 7})

        links["S8:8<->User3:2"].extend_metadata(
            {"reliability": 5, "bandwidth": 100, "delay": 1})

        links["S10:3<->User2:1"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 10,
             "ownership": "A"})

        links["S11:3<->User2:2"].extend_metadata(
            {"reliability": 3, "bandwidth": 100, "delay": 6})

        links["User1:4<->User4:3"].extend_metadata(
            {"reliability": 5, "bandwidth": 10, "delay": 105})

    @staticmethod
    def _fill_links(links, interfaces):
        links["S1:1<->S2:1"] = Link(interfaces["S1:1"], interfaces["S2:1"])

        links["S1:2<->User1:1"] = Link(interfaces["S1:2"], interfaces["User1:1"])

        links["S2:2<->User4:1"] = Link(interfaces["S2:2"], interfaces["User4:1"])

        links["S3:1<->S5:1"] = Link(interfaces["S3:1"], interfaces["S5:1"])

        links["S3:2<->S7:1"] = Link(interfaces["S3:2"], interfaces["S7:1"])

        links["S3:3<->S8:1"] = Link(interfaces["S3:3"], interfaces["S8:1"])

        links["S3:4<->S11:1"] = Link(interfaces["S3:4"], interfaces["S11:1"])

        links["S3:5<->User3:1"] = Link(interfaces["S3:5"], interfaces["User3:1"])

        links["S3:6<->User4:2"] = Link(interfaces["S3:6"], interfaces["User4:2"])

        links["S4:1<->S5:2"] = Link(interfaces["S4:1"], interfaces["S5:2"])

        links["S4:2<->User1:2"] = Link(interfaces["S4:2"], interfaces["User1:2"])

        links["S5:3<->S6:1"] = Link(interfaces["S5:3"], interfaces["S6:1"])

        links["S5:4<->S6:2"] = Link(interfaces["S5:4"], interfaces["S6:2"])

        links["S5:5<->S8:2"] = Link(interfaces["S5:5"], interfaces["S8:2"])

        links["S5:6<->User1:3"] = Link(interfaces["S5:6"], interfaces["User1:3"])

        links["S6:3<->S9:1"] = Link(interfaces["S6:3"], interfaces["S9:1"])

        links["S6:4<->S9:2"] = Link(interfaces["S6:4"], interfaces["S9:2"])

        links["S6:5<->S10:1"] = Link(interfaces["S6:5"], interfaces["S10:1"])

        links["S7:2<->S8:3"] = Link(interfaces["S7:2"], interfaces["S8:3"])

        links["S8:4<->S9:3"] = Link(interfaces["S8:4"], interfaces["S9:3"])

        links["S8:5<->S9:4"] = Link(interfaces["S8:5"], interfaces["S9:4"])

        links["S8:6<->S10:2"] = Link(interfaces["S8:6"], interfaces["S10:2"])

        links["S8:7<->S11:2"] = Link(interfaces["S8:7"], interfaces["S11:2"])

        links["S8:8<->User3:2"] = Link(interfaces["S8:8"], interfaces["User3:2"])

        links["S10:3<->User2:1"] = Link(interfaces["S10:3"], interfaces["User2:1"])

        links["S11:3<->User2:2"] = Link(interfaces["S11:3"], interfaces["User2:2"])

        links["User1:4<->User4:3"] = Link(interfaces["User1:4"], interfaces["User4:3"])


1		"""Module to test the KytosGraph in graph.py."""
2		from itertools import combinations
3
4		# Core modules to import
5		from kytos.core.link import Link
6
7		# module under test
8		from tests.integration.test_results import TestResults
9
10
11		class TestResultsEdges(TestResults):
12		"""Tests for the graph class.
13
14		Tests to see if reflexive searches and impossible searches
15		show correct results.
16		"""
17
18		def test_path1(self):
19		"""Tests paths between all users using unconstrained path algorithm."""
20		combos = combinations(["User1", "User2", "User3", "User4"], 2)
21		self.initializer()
22
23		valid = True
24		for point_a, point_b in combos:
25		results = self.get_path(point_a, point_b)
26		if not results:
27		valid = False
28		break
29
30		self.assertNotEqual(valid, False)
31
32		def test_path12(self):
33		"""Tests paths between all users using unconstrained path algorithm."""
34		combos = combinations(["User1", "User2", "User3", "User4", "User5"], 2)
35		self.initializer()
36
37		valid = True
38		for point_a, point_b in combos:
39		results = self.get_path(point_a, point_b)
40		if not results:
41		valid = False
42		break
43
44		self.assertEqual(valid, False)
45
46		def test_path2(self):
47		"""Tests paths between all users using constrained path algorithm,
48		with no constraints set.
49		"""
50		combos = combinations(["User1", "User2", "User3", "User4"], 2)
51		self.initializer()
52
53		for point_a, point_b in combos:
54		results = self.get_path_constrained(point_a, point_b)
55		self.assertNotEqual(results, [])
56
57		def test_path3(self):
58		"""Tests paths between all users using constrained path algorithm,
59		with the ownership constraint set to B.
60		"""
61		combos = combinations(["User1", "User2", "User3", "User4"], 2)
62		self.initializer()
63
64		for point_a, point_b in combos:
65		results = self.get_path_constrained(
66		point_a, point_b, base=dict(ownership="B"))
67		for result in results:
68		for path in result["paths"]:
69		self.assertNotIn("S4:1", path)
70		self.assertNotIn("S5:2", path)
71		self.assertNotIn("S4:2", path)
72		self.assertNotIn("User1:2", path)
73		self.assertNotIn("S5:4", path)
74		self.assertNotIn("S6:2", path)
75		self.assertNotIn("S6:5", path)
76		self.assertNotIn("S10:1", path)
77		self.assertNotIn("S8:6", path)
78		self.assertNotIn("S10:2", path)
79		self.assertNotIn("S10:3", path)
80		self.assertNotIn("User2:1", path)
81
82		def test_path4(self):
83		"""Tests paths between all users using constrained path algorithm,
84		with the reliability constraint set to 3.
85		"""
86		combos = combinations(["User1", "User2", "User3", "User4"], 2)
87		self.initializer()
88
89		for point_a, point_b in combos:
90		results = self.get_path_constrained(
91		point_a, point_b, base=dict(reliability=3))
92		for result in results:
93		for path in result["paths"]:
94		self.assertNotIn("S4:1", path)
95		self.assertNotIn("S5:2", path)
96		self.assertNotIn("S5:3", path)
97		self.assertNotIn("S6:1", path)
98
99		def test_path5(self):
100		"""Tests paths between all users using constrained path algorithm,
101		with the bandwidth constraint set to 100.
102		"""
103		combos = combinations(["User1", "User2", "User3", "User4"], 2)
104		self.initializer()
105
106		for point_a, point_b in combos:
107		results = self.get_path_constrained(
108		point_a, point_b, base=dict(bandwidth=100))
109		for result in results:
110		for path in result["paths"]:
111		self.assertNotIn("S3:1", path)
112		self.assertNotIn("S5:1", path)
113		self.assertNotIn("User1:4", path)
114		self.assertNotIn("User4:3", path)
115
116		def test_path6(self):
117		"""Tests paths between all users using constrained path algorithm,
118		with the delay constraint set to 50.
119		"""
120		combos = combinations(["User1", "User2", "User3", "User4"], 2)
121		self.initializer()
122
123		for point_a, point_b in combos:
124		results = self.get_path_constrained(
125		point_a, point_b, base=dict(delay=50))
126		for result in results:
127		for path in result["paths"]:
128		self.assertNotIn("S1:1", path)
129		self.assertNotIn("S2:1", path)
130		self.assertNotIn("S3:1", path)
131		self.assertNotIn("S5:1", path)
132		self.assertNotIn("S4:2", path)
133		self.assertNotIn("User1:2", path)
134		self.assertNotIn("S5:5", path)
135		self.assertNotIn("S8:2", path)
136		self.assertNotIn("S5:6", path)
137		self.assertNotIn("User1:3", path)
138		self.assertNotIn("S6:3", path)
139		self.assertNotIn("S9:1", path)
140		self.assertNotIn("S6:4", path)
141		self.assertNotIn("S9:2", path)
142		self.assertNotIn("S6:5", path)
143		self.assertNotIn("S10:1", path)
144		self.assertNotIn("S8:5", path)
145		self.assertNotIn("S9:4", path)
146		self.assertNotIn("User1:4", path)
147		self.assertNotIn("User4:3", path)
148
149		def test_path7(self):
150		"""Tests paths between all users using constrained path algorithm,
151		with the delay constraint set to 50, the bandwidth constraint set
152		to 100, the reliability constraint set to 3, and the ownership
153		constraint set to 'B'
154		"""
155		combos = combinations(["User1", "User2", "User3", "User4"], 2)
156		self.initializer()
157
158		for point_a, point_b in combos:
159		results = self.get_path_constrained(
160		point_a, point_b, base=dict(delay=50, bandwidth=100,
161		reliability=3,
162		ownership="B"))
163		for result in results:
164		for path in result["paths"]:
165		# delay = 50 checks
166		self.assertNotIn("S1:1", path)
167		self.assertNotIn("S2:1", path)
168		self.assertNotIn("S3:1", path)
169		self.assertNotIn("S5:1", path)
170		self.assertNotIn("S4:2", path)
171		self.assertNotIn("User1:2", path)
172		self.assertNotIn("S5:5", path)
173		self.assertNotIn("S8:2", path)
174		self.assertNotIn("S5:6", path)
175		self.assertNotIn("User1:3", path)
176		self.assertNotIn("S6:3", path)
177		self.assertNotIn("S9:1", path)
178		self.assertNotIn("S6:4", path)
179		self.assertNotIn("S9:2", path)
180		self.assertNotIn("S6:5", path)
181		self.assertNotIn("S10:1", path)
182		self.assertNotIn("S8:5", path)
183		self.assertNotIn("S9:4", path)
184		self.assertNotIn("User1:4", path)
185		self.assertNotIn("User4:3", path)
186
187		# bandwidth = 100 checks
188
189		self.assertNotIn("S3:1", path)
190		self.assertNotIn("S5:1", path)
191		self.assertNotIn("User1:4", path)
192		self.assertNotIn("User4:3", path)
193
194		# reliability = 3 checks
195
196		self.assertNotIn("S4:1", path)
197		self.assertNotIn("S5:2", path)
198		self.assertNotIn("S5:3", path)
199		self.assertNotIn("S6:1", path)
200
201		# ownership = "B" checks
202
203		self.assertNotIn("S4:1", path)
204		self.assertNotIn("S5:2", path)
205		self.assertNotIn("S4:2", path)
206		self.assertNotIn("User1:2", path)
207		self.assertNotIn("S5:4", path)
208		self.assertNotIn("S6:2", path)
209		self.assertNotIn("S6:5", path)
210		self.assertNotIn("S10:1", path)
211		self.assertNotIn("S8:6", path)
212		self.assertNotIn("S10:2", path)
213		self.assertNotIn("S10:3", path)
214		self.assertNotIn("User2:1", path)
215
216		def test_path8(self):
217		"""Tests paths between all users using constrained path algorithm,
218		with the delay constraint set to 50, the bandwidth constraint
219		set to 100, the reliability constraint set to 3, and the ownership
220		constraint set to 'B'
221
222		Tests conducted with flexibility enabled
223		"""
224		combos = combinations(["User1", "User2", "User3", "User4"], 2)
225		self.initializer()
226
227		for point_a, point_b in combos:
228		results = self.get_path_constrained(
229		point_a, point_b, flexible=dict(delay=50, bandwidth=100,
230		reliability=3,
231		ownership="B"))
232		for result in results:
233		# delay = 50 checks
234	View Code Duplication	if "delay" in result["metrics"]:
		0 ignored issues – show Duplication introduced 2020-05-28 14:34 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
235		for path in result["paths"]:
236		self.assertNotIn("S1:1", path)
237		self.assertNotIn("S2:1", path)
238		self.assertNotIn("S3:1", path)
239		self.assertNotIn("S5:1", path)
240		self.assertNotIn("S4:2", path)
241		self.assertNotIn("User1:2", path)
242		self.assertNotIn("S5:5", path)
243		self.assertNotIn("S8:2", path)
244		self.assertNotIn("S5:6", path)
245		self.assertNotIn("User1:3", path)
246		self.assertNotIn("S6:3", path)
247		self.assertNotIn("S9:1", path)
248		self.assertNotIn("S6:4", path)
249		self.assertNotIn("S9:2", path)
250		self.assertNotIn("S6:5", path)
251		self.assertNotIn("S10:1", path)
252		self.assertNotIn("S8:5", path)
253		self.assertNotIn("S9:4", path)
254		self.assertNotIn("User1:4", path)
255		self.assertNotIn("User4:3", path)
256
257		# bandwidth = 100 checks
258		if "bandwidth" in result["metrics"]:
259		for path in result["paths"]:
260		self.assertNotIn("S3:1", path)
261		self.assertNotIn("S5:1", path)
262		self.assertNotIn("User1:4", path)
263		self.assertNotIn("User4:3", path)
264
265		# reliability = 3 checks
266		if "reliability" in result["metrics"]:
267		for path in result["paths"]:
268		self.assertNotIn("S4:1", path)
269		self.assertNotIn("S5:2", path)
270		self.assertNotIn("S5:3", path)
271		self.assertNotIn("S6:1", path)
272
273		# ownership = "B" checks
274		if "ownership" in result["metrics"]:
275		for path in result["paths"]:
276		self.assertNotIn("S4:1", path)
277		self.assertNotIn("S5:2", path)
278		self.assertNotIn("S4:2", path)
279		self.assertNotIn("User1:2", path)
280		self.assertNotIn("S5:4", path)
281		self.assertNotIn("S6:2", path)
282		self.assertNotIn("S6:5", path)
283		self.assertNotIn("S10:1", path)
284		self.assertNotIn("S8:6", path)
285		self.assertNotIn("S10:2", path)
286		self.assertNotIn("S10:3", path)
287		self.assertNotIn("User2:1", path)
288
289		def test_path9(self):
290		"""Tests paths between all users using constrained path algorithm,
291		with the delay constraint set to 50, the bandwidth constraint
292		set to 100, the reliability constraint set to 3, and the ownership
293		constraint set to 'B'
294
295		Tests conducted with all but ownership flexible
296		"""
297		combos = combinations(["User1", "User2", "User3", "User4"], 2)
298		self.initializer()
299
300		for point_a, point_b in combos:
301		results = self.get_path_constrained(point_a, point_b,
302		base={"ownership": "B"},
303		flexible={"delay": 50,
304		"bandwidth": 100,
305		"reliability": 3})
306		for result in results:
307		# delay = 50 checks
308	View Code Duplication	if "delay" in result["metrics"]:
		0 ignored issues – show Duplication introduced 2020-05-28 14:34 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
309		for path in result["paths"]:
310		self.assertNotIn("S1:1", path)
311		self.assertNotIn("S2:1", path)
312		self.assertNotIn("S3:1", path)
313		self.assertNotIn("S5:1", path)
314		self.assertNotIn("S4:2", path)
315		self.assertNotIn("User1:2", path)
316		self.assertNotIn("S5:5", path)
317		self.assertNotIn("S8:2", path)
318		self.assertNotIn("S5:6", path)
319		self.assertNotIn("User1:3", path)
320		self.assertNotIn("S6:3", path)
321		self.assertNotIn("S9:1", path)
322		self.assertNotIn("S6:4", path)
323		self.assertNotIn("S9:2", path)
324		self.assertNotIn("S6:5", path)
325		self.assertNotIn("S10:1", path)
326		self.assertNotIn("S8:5", path)
327		self.assertNotIn("S9:4", path)
328		self.assertNotIn("User1:4", path)
329		self.assertNotIn("User4:3", path)
330
331		# bandwidth = 100 checks
332		if "bandwidth" in result["metrics"]:
333		for path in result["paths"]:
334		self.assertNotIn("S3:1", path)
335		self.assertNotIn("S5:1", path)
336		self.assertNotIn("User1:4", path)
337		self.assertNotIn("User4:3", path)
338
339		# reliability = 3 checks
340		if "reliability" in result["metrics"]:
341		for path in result["paths"]:
342		self.assertNotIn("S4:1", path)
343		self.assertNotIn("S5:2", path)
344		self.assertNotIn("S5:3", path)
345		self.assertNotIn("S6:1", path)
346
347		# ownership = "B" checks
348		self.assertIn("ownership", result["metrics"])
349		for path in result["paths"]:
350		self.assertNotIn("S4:1", path)
351		self.assertNotIn("S5:2", path)
352		self.assertNotIn("S4:2", path)
353		self.assertNotIn("User1:2", path)
354		self.assertNotIn("S5:4", path)
355		self.assertNotIn("S6:2", path)
356		self.assertNotIn("S6:5", path)
357		self.assertNotIn("S10:1", path)
358		self.assertNotIn("S8:6", path)
359		self.assertNotIn("S10:2", path)
360		self.assertNotIn("S10:3", path)
361		self.assertNotIn("User2:1", path)
362
363		def test_path10(self):
364		"""Tests that TypeError is generated by get_path_constrained
365
366		Tests with ownership using an int type rather than string
367		"""
368		self.initializer()
369
370		with self.assertRaises(TypeError):
371		self.get_path_constrained(
372		"User1", "User2", base={"ownership": 1})
373
374		@staticmethod
375		def generate_topology():
376		"""Generates a predetermined topology"""
377		switches = {}
378		interfaces = {}
379		links = {}
380
381		TestResults.create_switch("S1", switches)
382		TestResults.add_interfaces(2, switches["S1"], interfaces)
383
384		TestResults.create_switch("S2", switches)
385		TestResults.add_interfaces(2, switches["S2"], interfaces)
386
387		TestResults.create_switch("S3", switches)
388		TestResults.add_interfaces(6, switches["S3"], interfaces)
389
390		TestResults.create_switch("S4", switches)
391		TestResults.add_interfaces(2, switches["S4"], interfaces)
392
393		TestResults.create_switch("S5", switches)
394		TestResults.add_interfaces(6, switches["S5"], interfaces)
395
396		TestResults.create_switch("S6", switches)
397		TestResults.add_interfaces(5, switches["S6"], interfaces)
398
399		TestResults.create_switch("S7", switches)
400		TestResults.add_interfaces(2, switches["S7"], interfaces)
401
402		TestResults.create_switch("S8", switches)
403		TestResults.add_interfaces(8, switches["S8"], interfaces)
404
405		TestResults.create_switch("S9", switches)
406		TestResults.add_interfaces(4, switches["S9"], interfaces)
407
408		TestResults.create_switch("S10", switches)
409		TestResults.add_interfaces(3, switches["S10"], interfaces)
410
411		TestResults.create_switch("S11", switches)
412		TestResults.add_interfaces(3, switches["S11"], interfaces)
413
414		TestResults.create_switch("User1", switches)
415		TestResults.add_interfaces(4, switches["User1"], interfaces)
416
417		TestResults.create_switch("User2", switches)
418		TestResults.add_interfaces(2, switches["User2"], interfaces)
419
420		TestResults.create_switch("User3", switches)
421		TestResults.add_interfaces(2, switches["User3"], interfaces)
422
423		TestResults.create_switch("User4", switches)
424		TestResults.add_interfaces(3, switches["User4"], interfaces)
425
426		TestResultsEdges._fill_links(links, interfaces)
427
428		TestResultsEdges._add_metadata_to_links(links)
429
430		return switches, links
431
432		@staticmethod
433		def _add_metadata_to_links(links):
434		links["S1:1<->S2:1"].extend_metadata(
435		{"reliability": 5, "bandwidth": 100, "delay": 105})
436
437		links["S1:2<->User1:1"].extend_metadata(
438		{"reliability": 5, "bandwidth": 100, "delay": 1})
439
440		links["S2:2<->User4:1"].extend_metadata(
441		{"reliability": 5, "bandwidth": 100, "delay": 10})
442
443		links["S3:1<->S5:1"].extend_metadata(
444		{"reliability": 5, "bandwidth": 10, "delay": 112})
445
446		links["S3:2<->S7:1"].extend_metadata(
447		{"reliability": 5, "bandwidth": 100, "delay": 1})
448
449		links["S3:3<->S8:1"].extend_metadata(
450		{"reliability": 5, "bandwidth": 100, "delay": 1})
451
452		links["S3:4<->S11:1"].extend_metadata(
453		{"reliability": 3, "bandwidth": 100, "delay": 6})
454
455		links["S3:5<->User3:1"].extend_metadata(
456		{"reliability": 5, "bandwidth": 100, "delay": 1})
457
458		links["S3:6<->User4:2"].extend_metadata(
459		{"reliability": 5, "bandwidth": 100, "delay": 10})
460
461		links["S4:1<->S5:2"].extend_metadata(
462		{"reliability": 1, "bandwidth": 100, "delay": 30,
463		"ownership": "A"})
464
465		links["S4:2<->User1:2"].extend_metadata(
466		{"reliability": 3, "bandwidth": 100, "delay": 110,
467		"ownership": "A"})
468
469		links["S5:3<->S6:1"].extend_metadata(
470		{"reliability": 1, "bandwidth": 100, "delay": 40})
471
472		links["S5:4<->S6:2"].extend_metadata(
473		{"reliability": 3, "bandwidth": 100, "delay": 40,
474		"ownership": "A"})
475
476		links["S5:5<->S8:2"].extend_metadata(
477		{"reliability": 5, "bandwidth": 100, "delay": 112})
478
479		links["S5:6<->User1:3"].extend_metadata(
480		{"reliability": 3, "bandwidth": 100, "delay": 60})
481
482		links["S6:3<->S9:1"].extend_metadata(
483		{"reliability": 3, "bandwidth": 100, "delay": 60})
484
485		links["S6:4<->S9:2"].extend_metadata(
486		{"reliability": 5, "bandwidth": 100, "delay": 62})
487
488		links["S6:5<->S10:1"].extend_metadata(
489		{"bandwidth": 100, "delay": 108, "ownership": "A"})
490
491		links["S7:2<->S8:3"].extend_metadata(
492		{"reliability": 5, "bandwidth": 100, "delay": 1})
493
494		links["S8:4<->S9:3"].extend_metadata(
495		{"reliability": 3, "bandwidth": 100, "delay": 32})
496
497		links["S8:5<->S9:4"].extend_metadata(
498		{"reliability": 3, "bandwidth": 100, "delay": 110})
499
500		links["S8:6<->S10:2"].extend_metadata(
501		{"reliability": 5, "bandwidth": 100, "ownership": "A"})
502
503		links["S8:7<->S11:2"].extend_metadata(
504		{"reliability": 3, "bandwidth": 100, "delay": 7})
505
506		links["S8:8<->User3:2"].extend_metadata(
507		{"reliability": 5, "bandwidth": 100, "delay": 1})
508
509		links["S10:3<->User2:1"].extend_metadata(
510		{"reliability": 3, "bandwidth": 100, "delay": 10,
511		"ownership": "A"})
512
513		links["S11:3<->User2:2"].extend_metadata(
514		{"reliability": 3, "bandwidth": 100, "delay": 6})
515
516		links["User1:4<->User4:3"].extend_metadata(
517		{"reliability": 5, "bandwidth": 10, "delay": 105})
518
519		@staticmethod
520		def _fill_links(links, interfaces):
521		links["S1:1<->S2:1"] = Link(interfaces["S1:1"], interfaces["S2:1"])
522
523		links["S1:2<->User1:1"] = Link(interfaces["S1:2"], interfaces["User1:1"])
524
525		links["S2:2<->User4:1"] = Link(interfaces["S2:2"], interfaces["User4:1"])
526
527		links["S3:1<->S5:1"] = Link(interfaces["S3:1"], interfaces["S5:1"])
528
529		links["S3:2<->S7:1"] = Link(interfaces["S3:2"], interfaces["S7:1"])
530
531		links["S3:3<->S8:1"] = Link(interfaces["S3:3"], interfaces["S8:1"])
532
533		links["S3:4<->S11:1"] = Link(interfaces["S3:4"], interfaces["S11:1"])
534
535		links["S3:5<->User3:1"] = Link(interfaces["S3:5"], interfaces["User3:1"])
536
537		links["S3:6<->User4:2"] = Link(interfaces["S3:6"], interfaces["User4:2"])
538
539		links["S4:1<->S5:2"] = Link(interfaces["S4:1"], interfaces["S5:2"])
540
541		links["S4:2<->User1:2"] = Link(interfaces["S4:2"], interfaces["User1:2"])
542
543		links["S5:3<->S6:1"] = Link(interfaces["S5:3"], interfaces["S6:1"])
544
545		links["S5:4<->S6:2"] = Link(interfaces["S5:4"], interfaces["S6:2"])
546
547		links["S5:5<->S8:2"] = Link(interfaces["S5:5"], interfaces["S8:2"])
548
549		links["S5:6<->User1:3"] = Link(interfaces["S5:6"], interfaces["User1:3"])
550
551		links["S6:3<->S9:1"] = Link(interfaces["S6:3"], interfaces["S9:1"])
552
553		links["S6:4<->S9:2"] = Link(interfaces["S6:4"], interfaces["S9:2"])
554
555		links["S6:5<->S10:1"] = Link(interfaces["S6:5"], interfaces["S10:1"])
556
557		links["S7:2<->S8:3"] = Link(interfaces["S7:2"], interfaces["S8:3"])
558
559		links["S8:4<->S9:3"] = Link(interfaces["S8:4"], interfaces["S9:3"])
560
561		links["S8:5<->S9:4"] = Link(interfaces["S8:5"], interfaces["S9:4"])
562
563		links["S8:6<->S10:2"] = Link(interfaces["S8:6"], interfaces["S10:2"])
564
565		links["S8:7<->S11:2"] = Link(interfaces["S8:7"], interfaces["S11:2"])
566
567		links["S8:8<->User3:2"] = Link(interfaces["S8:8"], interfaces["User3:2"])
568
569		links["S10:3<->User2:1"] = Link(interfaces["S10:3"], interfaces["User2:1"])
570
571		links["S11:3<->User2:2"] = Link(interfaces["S11:3"], interfaces["User2:2"])
572
573		links["User1:4<->User4:3"] = Link(interfaces["User1:4"], interfaces["User4:3"])
574

kytos / pathfinder

Pull Request — master (#68)

TestResultsEdges.test_path7() B

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