kytos /
pathfinder
| Total Complexity | 48 |
| Total Lines | 510 |
| Duplicated Lines | 8.63 % |
| Changes | 0 | ||
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like build.tests.unit.test_search_results2 often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | """Module to test the KytosGraph in graph.py.""" |
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| 2 | from itertools import combinations |
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| 3 | from unittest import TestCase |
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| 4 | from unittest.mock import Mock |
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| 5 | |||
| 6 | import networkx as nx |
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| 7 | from kytos.core.interface import Interface |
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| 8 | from kytos.core.link import Link |
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| 9 | # Core modules to import |
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| 10 | from kytos.core.switch import Switch |
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| 11 | |||
| 12 | # module under test |
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| 13 | from graph import KytosGraph |
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| 14 | from tests.unit.test_search_results import TestSearchResults |
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| 15 | |||
| 16 | |||
| 17 | class TestSearchResults2(TestSearchResults): |
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| 18 | '''Tests for the graph class.''' |
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| 19 | |||
| 20 | def test_path1(self): |
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| 21 | """Tests paths between all users using unconstrained path alogrithm.""" |
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| 22 | self.setup() |
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| 23 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 24 | for point_a, point_b in combos: |
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| 25 | results = self.get_path(point_a, point_b) |
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| 26 | self.assertNotEqual(results, []) |
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| 27 | |||
| 28 | def test_path2(self): |
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| 29 | """Tests paths between all users using constrained path algorithm, |
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| 30 | with no constraints set.""" |
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| 31 | self.setup() |
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| 32 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 33 | for point_a, point_b in combos: |
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| 34 | results = self.get_path_constrained(point_a, point_b) |
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| 35 | self.assertNotEqual(results, []) |
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| 36 | |||
| 37 | def test_path3(self): |
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| 38 | """Tests paths between all users using constrained path algorithm, |
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| 39 | with the ownership constraint set to B.""" |
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| 40 | self.setup() |
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| 41 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 42 | for point_a, point_b in combos: |
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| 43 | results = self.get_path_constrained( |
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| 44 | point_a, point_b, 0, ownership="B") |
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| 45 | for result in results: |
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| 46 | for path in result["paths"]: |
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| 47 | self.assertNotIn("S4:1", path) |
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| 48 | self.assertNotIn("S5:2", path) |
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| 49 | self.assertNotIn("S4:2", path) |
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| 50 | self.assertNotIn("User1:2", path) |
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| 51 | self.assertNotIn("S5:4", path) |
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| 52 | self.assertNotIn("S6:2", path) |
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| 53 | self.assertNotIn("S6:5", path) |
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| 54 | self.assertNotIn("S10:1", path) |
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| 55 | self.assertNotIn("S8:6", path) |
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| 56 | self.assertNotIn("S10:2", path) |
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| 57 | self.assertNotIn("S10:3", path) |
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| 58 | self.assertNotIn("User2:1", path) |
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| 59 | |||
| 60 | def test_path4(self): |
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| 61 | """Tests paths between all users using constrained path algorithm, |
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| 62 | with the reliability constraint set to 3.""" |
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| 63 | self.setup() |
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| 64 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 65 | for point_a, point_b in combos: |
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| 66 | results = self.get_path_constrained( |
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| 67 | point_a, point_b, 0, reliability=3) |
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| 68 | for result in results: |
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| 69 | for path in result["paths"]: |
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| 70 | self.assertNotIn("S4:1", path) |
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| 71 | self.assertNotIn("S5:2", path) |
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| 72 | self.assertNotIn("S5:3", path) |
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| 73 | self.assertNotIn("S6:1", path) |
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| 74 | |||
| 75 | def test_path5(self): |
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| 76 | """Tests paths between all users using constrained path algorithm, |
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| 77 | with the bandwidth contraint set to 100.""" |
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| 78 | self.setup() |
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| 79 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 80 | for point_a, point_b in combos: |
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| 81 | results = self.get_path_constrained( |
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| 82 | point_a, point_b, 0, bandwidth=100) |
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| 83 | for result in results: |
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| 84 | for path in result["paths"]: |
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| 85 | self.assertNotIn("S3:1", path) |
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| 86 | self.assertNotIn("S5:1", path) |
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| 87 | self.assertNotIn("User1:4", path) |
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| 88 | self.assertNotIn("User4:3", path) |
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| 89 | |||
| 90 | def test_path6(self): |
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| 91 | """Tests paths between all users using constrained path algorithm, |
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| 92 | with the delay constraint set to 50.""" |
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| 93 | self.setup() |
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| 94 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 95 | for point_a, point_b in combos: |
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| 96 | results = self.get_path_constrained(point_a, point_b, 0, delay=50) |
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| 97 | for result in results: |
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| 98 | for path in result["paths"]: |
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| 99 | self.assertNotIn("S1:1", path) |
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| 100 | self.assertNotIn("S2:1", path) |
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| 101 | self.assertNotIn("S3:1", path) |
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| 102 | self.assertNotIn("S5:1", path) |
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| 103 | self.assertNotIn("S4:2", path) |
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| 104 | self.assertNotIn("User1:2", path) |
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| 105 | self.assertNotIn("S5:5", path) |
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| 106 | self.assertNotIn("S8:2", path) |
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| 107 | self.assertNotIn("S5:6", path) |
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| 108 | self.assertNotIn("User1:3", path) |
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| 109 | self.assertNotIn("S6:3", path) |
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| 110 | self.assertNotIn("S9:1", path) |
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| 111 | self.assertNotIn("S6:4", path) |
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| 112 | self.assertNotIn("S9:2", path) |
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| 113 | self.assertNotIn("S6:5", path) |
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| 114 | self.assertNotIn("S10:1", path) |
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| 115 | self.assertNotIn("S8:5", path) |
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| 116 | self.assertNotIn("S9:4", path) |
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| 117 | self.assertNotIn("User1:4", path) |
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| 118 | self.assertNotIn("User4:3", path) |
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| 119 | |||
| 120 | def test_path7(self): |
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| 121 | """Tests paths between all users using constrained path algorithm, |
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| 122 | with the delay constraint set to 50, the bandwidth constraint set |
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| 123 | to 100, the reliability contraint set to 3, and the ownership |
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| 124 | constraint set to 'B' """ |
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| 125 | self.setup() |
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| 126 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 127 | for point_a, point_b in combos: |
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| 128 | results = self.get_path_constrained( |
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| 129 | point_a, point_b, 0, delay=50, bandwidth=100, reliability=3, |
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| 130 | ownership="B") |
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| 131 | for result in results: |
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| 132 | for path in result["paths"]: |
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| 133 | # delay = 50 checks |
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| 134 | self.assertNotIn("S1:1", path) |
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| 135 | self.assertNotIn("S2:1", path) |
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| 136 | self.assertNotIn("S3:1", path) |
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| 137 | self.assertNotIn("S5:1", path) |
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| 138 | self.assertNotIn("S4:2", path) |
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| 139 | self.assertNotIn("User1:2", path) |
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| 140 | self.assertNotIn("S5:5", path) |
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| 141 | self.assertNotIn("S8:2", path) |
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| 142 | self.assertNotIn("S5:6", path) |
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| 143 | self.assertNotIn("User1:3", path) |
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| 144 | self.assertNotIn("S6:3", path) |
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| 145 | self.assertNotIn("S9:1", path) |
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| 146 | self.assertNotIn("S6:4", path) |
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| 147 | self.assertNotIn("S9:2", path) |
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| 148 | self.assertNotIn("S6:5", path) |
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| 149 | self.assertNotIn("S10:1", path) |
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| 150 | self.assertNotIn("S8:5", path) |
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| 151 | self.assertNotIn("S9:4", path) |
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| 152 | self.assertNotIn("User1:4", path) |
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| 153 | self.assertNotIn("User4:3", path) |
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| 154 | |||
| 155 | # bandwidth = 100 checks |
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| 156 | |||
| 157 | self.assertNotIn("S3:1", path) |
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| 158 | self.assertNotIn("S5:1", path) |
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| 159 | self.assertNotIn("User1:4", path) |
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| 160 | self.assertNotIn("User4:3", path) |
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| 161 | |||
| 162 | # reliability = 3 checks |
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| 163 | |||
| 164 | self.assertNotIn("S4:1", path) |
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| 165 | self.assertNotIn("S5:2", path) |
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| 166 | self.assertNotIn("S5:3", path) |
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| 167 | self.assertNotIn("S6:1", path) |
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| 168 | |||
| 169 | # ownership = "B" checks |
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| 170 | |||
| 171 | self.assertNotIn("S4:1", path) |
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| 172 | self.assertNotIn("S5:2", path) |
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| 173 | self.assertNotIn("S4:2", path) |
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| 174 | self.assertNotIn("User1:2", path) |
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| 175 | self.assertNotIn("S5:4", path) |
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| 176 | self.assertNotIn("S6:2", path) |
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| 177 | self.assertNotIn("S6:5", path) |
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| 178 | self.assertNotIn("S10:1", path) |
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| 179 | self.assertNotIn("S8:6", path) |
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| 180 | self.assertNotIn("S10:2", path) |
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| 181 | self.assertNotIn("S10:3", path) |
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| 182 | self.assertNotIn("User2:1", path) |
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| 183 | |||
| 184 | def test_path8(self): |
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| 185 | """Tests paths between all users using constrained path algorithm, |
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| 186 | with the delay constraint set to 50, the bandwidth constraint |
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| 187 | set to 100, the reliability contraint set to 3, and the ownership |
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| 188 | constraint set to 'B' |
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| 189 | |||
| 190 | Tests conducted with flexibility enabled""" |
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| 191 | self.setup() |
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| 192 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 193 | for point_a, point_b in combos: |
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| 194 | results = self.get_path_constrained( |
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| 195 | point_a, point_b, 4, delay=50, bandwidth=100, reliability=3, |
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| 196 | ownership="B") |
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| 197 | for result in results: |
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| 198 | # delay = 50 checks |
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| 199 | View Code Duplication | if "delay" in result["metrics"]: |
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|
Duplication
introduced
by
|
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| 200 | for path in result["paths"]: |
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| 201 | self.assertNotIn("S1:1", path) |
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| 202 | self.assertNotIn("S2:1", path) |
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| 203 | self.assertNotIn("S3:1", path) |
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| 204 | self.assertNotIn("S5:1", path) |
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| 205 | self.assertNotIn("S4:2", path) |
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| 206 | self.assertNotIn("User1:2", path) |
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| 207 | self.assertNotIn("S5:5", path) |
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| 208 | self.assertNotIn("S8:2", path) |
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| 209 | self.assertNotIn("S5:6", path) |
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| 210 | self.assertNotIn("User1:3", path) |
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| 211 | self.assertNotIn("S6:3", path) |
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| 212 | self.assertNotIn("S9:1", path) |
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| 213 | self.assertNotIn("S6:4", path) |
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| 214 | self.assertNotIn("S9:2", path) |
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| 215 | self.assertNotIn("S6:5", path) |
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| 216 | self.assertNotIn("S10:1", path) |
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| 217 | self.assertNotIn("S8:5", path) |
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| 218 | self.assertNotIn("S9:4", path) |
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| 219 | self.assertNotIn("User1:4", path) |
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| 220 | self.assertNotIn("User4:3", path) |
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| 221 | |||
| 222 | # bandwidth = 100 checks |
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| 223 | if "bandwidth" in result["metrics"]: |
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| 224 | for path in result["paths"]: |
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| 225 | self.assertNotIn("S3:1", path) |
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| 226 | self.assertNotIn("S5:1", path) |
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| 227 | self.assertNotIn("User1:4", path) |
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| 228 | self.assertNotIn("User4:3", path) |
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| 229 | |||
| 230 | # reliability = 3 checks |
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| 231 | if "reliability" in result["metrics"]: |
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| 232 | for path in result["paths"]: |
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| 233 | self.assertNotIn("S4:1", path) |
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| 234 | self.assertNotIn("S5:2", path) |
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| 235 | self.assertNotIn("S5:3", path) |
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| 236 | self.assertNotIn("S6:1", path) |
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| 237 | |||
| 238 | # ownership = "B" checks |
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| 239 | if "ownership" in result["metrics"]: |
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| 240 | for path in result["paths"]: |
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| 241 | self.assertNotIn("S4:1", path) |
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| 242 | self.assertNotIn("S5:2", path) |
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| 243 | self.assertNotIn("S4:2", path) |
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| 244 | self.assertNotIn("User1:2", path) |
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| 245 | self.assertNotIn("S5:4", path) |
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| 246 | self.assertNotIn("S6:2", path) |
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| 247 | self.assertNotIn("S6:5", path) |
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| 248 | self.assertNotIn("S10:1", path) |
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| 249 | self.assertNotIn("S8:6", path) |
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| 250 | self.assertNotIn("S10:2", path) |
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| 251 | self.assertNotIn("S10:3", path) |
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| 252 | self.assertNotIn("User2:1", path) |
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| 253 | |||
| 254 | def test_path9(self): |
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| 255 | """Tests paths between all users using constrained path algorithm, |
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| 256 | with the delay constraint set to 50, the bandwidth constraint |
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| 257 | set to 100, the reliability contraint set to 3, and the ownership |
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| 258 | constraint set to 'B' |
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| 259 | |||
| 260 | Tests conducted with all but ownership flexible""" |
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| 261 | self.setup() |
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| 262 | combos = combinations(["User1", "User2", "User3", "User4"], 2) |
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| 263 | for point_a, point_b in combos: |
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| 264 | results = self.get_path_constrained2(point_a, point_b, |
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| 265 | {"ownership": "B"}, { |
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| 266 | "delay": 50, |
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| 267 | "bandwidth": 100, |
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| 268 | "reliability": 3}) |
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| 269 | for result in results: |
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| 270 | # delay = 50 checks |
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| 271 | View Code Duplication | if "delay" in result["metrics"]: |
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| 272 | for path in result["paths"]: |
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| 273 | self.assertNotIn("S1:1", path) |
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| 274 | self.assertNotIn("S2:1", path) |
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| 275 | self.assertNotIn("S3:1", path) |
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| 276 | self.assertNotIn("S5:1", path) |
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| 277 | self.assertNotIn("S4:2", path) |
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| 278 | self.assertNotIn("User1:2", path) |
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| 279 | self.assertNotIn("S5:5", path) |
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| 280 | self.assertNotIn("S8:2", path) |
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| 281 | self.assertNotIn("S5:6", path) |
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| 282 | self.assertNotIn("User1:3", path) |
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| 283 | self.assertNotIn("S6:3", path) |
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| 284 | self.assertNotIn("S9:1", path) |
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| 285 | self.assertNotIn("S6:4", path) |
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| 286 | self.assertNotIn("S9:2", path) |
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| 287 | self.assertNotIn("S6:5", path) |
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| 288 | self.assertNotIn("S10:1", path) |
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| 289 | self.assertNotIn("S8:5", path) |
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| 290 | self.assertNotIn("S9:4", path) |
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| 291 | self.assertNotIn("User1:4", path) |
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| 292 | self.assertNotIn("User4:3", path) |
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| 293 | |||
| 294 | # bandwidth = 100 checks |
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| 295 | if "bandwidth" in result["metrics"]: |
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| 296 | for path in result["paths"]: |
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| 297 | self.assertNotIn("S3:1", path) |
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| 298 | self.assertNotIn("S5:1", path) |
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| 299 | self.assertNotIn("User1:4", path) |
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| 300 | self.assertNotIn("User4:3", path) |
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| 301 | |||
| 302 | # reliability = 3 checks |
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| 303 | if "reliability" in result["metrics"]: |
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| 304 | for path in result["paths"]: |
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| 305 | self.assertNotIn("S4:1", path) |
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| 306 | self.assertNotIn("S5:2", path) |
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| 307 | self.assertNotIn("S5:3", path) |
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| 308 | self.assertNotIn("S6:1", path) |
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| 309 | |||
| 310 | # ownership = "B" checks |
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| 311 | self.assertIn("ownership", result["metrics"]) |
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| 312 | for path in result["paths"]: |
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| 313 | self.assertNotIn("S4:1", path) |
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| 314 | self.assertNotIn("S5:2", path) |
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| 315 | self.assertNotIn("S4:2", path) |
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| 316 | self.assertNotIn("User1:2", path) |
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| 317 | self.assertNotIn("S5:4", path) |
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| 318 | self.assertNotIn("S6:2", path) |
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| 319 | self.assertNotIn("S6:5", path) |
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| 320 | self.assertNotIn("S10:1", path) |
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| 321 | self.assertNotIn("S8:6", path) |
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| 322 | self.assertNotIn("S10:2", path) |
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| 323 | self.assertNotIn("S10:3", path) |
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| 324 | self.assertNotIn("User2:1", path) |
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| 325 | |||
| 326 | def test_path10(self): |
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| 327 | """Tests that TypeError is generated by get_path_constrained |
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| 328 | |||
| 329 | Tests with ownership using an int type rather than string""" |
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| 330 | self.setup() |
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| 331 | with self.assertRaises(TypeError): |
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| 332 | self.get_path_constrained2( |
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| 333 | "User1", "User2", {"ownership": 1}, None) |
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| 334 | |||
| 335 | @staticmethod |
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| 336 | def generate_topology(): |
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| 337 | """Generates a predetermined topology""" |
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| 338 | switches = {} |
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| 339 | interfaces = {} |
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| 340 | links = {} |
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| 341 | |||
| 342 | TestSearchResults.create_switch("S1", switches) |
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| 343 | TestSearchResults.add_interfaces(2, switches["S1"], interfaces) |
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| 344 | |||
| 345 | TestSearchResults.create_switch("S2", switches) |
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| 346 | TestSearchResults.add_interfaces(2, switches["S2"], interfaces) |
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| 347 | |||
| 348 | TestSearchResults.create_switch("S3", switches) |
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| 349 | TestSearchResults.add_interfaces(6, switches["S3"], interfaces) |
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| 350 | |||
| 351 | TestSearchResults.create_switch("S4", switches) |
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| 352 | TestSearchResults.add_interfaces(2, switches["S4"], interfaces) |
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| 353 | |||
| 354 | TestSearchResults.create_switch("S5", switches) |
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| 355 | TestSearchResults.add_interfaces(6, switches["S5"], interfaces) |
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| 356 | |||
| 357 | TestSearchResults.create_switch("S6", switches) |
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| 358 | TestSearchResults.add_interfaces(5, switches["S6"], interfaces) |
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| 359 | |||
| 360 | TestSearchResults.create_switch("S7", switches) |
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| 361 | TestSearchResults.add_interfaces(2, switches["S7"], interfaces) |
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| 362 | |||
| 363 | TestSearchResults.create_switch("S8", switches) |
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| 364 | TestSearchResults.add_interfaces(8, switches["S8"], interfaces) |
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| 365 | |||
| 366 | TestSearchResults.create_switch("S9", switches) |
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| 367 | TestSearchResults.add_interfaces(4, switches["S9"], interfaces) |
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| 368 | |||
| 369 | TestSearchResults.create_switch("S10", switches) |
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| 370 | TestSearchResults.add_interfaces(3, switches["S10"], interfaces) |
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| 371 | |||
| 372 | TestSearchResults.create_switch("S11", switches) |
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| 373 | TestSearchResults.add_interfaces(3, switches["S11"], interfaces) |
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| 374 | |||
| 375 | TestSearchResults.create_switch("User1", switches) |
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| 376 | TestSearchResults.add_interfaces(4, switches["User1"], interfaces) |
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| 377 | |||
| 378 | TestSearchResults.create_switch("User2", switches) |
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| 379 | TestSearchResults.add_interfaces(2, switches["User2"], interfaces) |
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| 380 | |||
| 381 | TestSearchResults.create_switch("User3", switches) |
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| 382 | TestSearchResults.add_interfaces(2, switches["User3"], interfaces) |
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| 383 | |||
| 384 | TestSearchResults.create_switch("User4", switches) |
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| 385 | TestSearchResults.add_interfaces(3, switches["User4"], interfaces) |
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| 386 | |||
| 387 | links["S1:1<->S2:1"] = Link(interfaces["S1:1"], interfaces["S2:1"]) |
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| 388 | links["S1:1<->S2:1"].extend_metadata( |
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| 389 | {"reliability": 5, "bandwidth": 100, "delay": 105}) |
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| 390 | |||
| 391 | links["S1:2<->User1:1"] = Link(interfaces["S1:2"], |
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| 392 | interfaces["User1:1"]) |
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| 393 | links["S1:2<->User1:1"].extend_metadata( |
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| 394 | {"reliability": 5, "bandwidth": 100, "delay": 1}) |
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| 395 | |||
| 396 | links["S2:2<->User4:1"] = Link(interfaces["S2:2"], |
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| 397 | interfaces["User4:1"]) |
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| 398 | links["S2:2<->User4:1"].extend_metadata( |
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| 399 | {"reliability": 5, "bandwidth": 100, "delay": 10}) |
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| 400 | |||
| 401 | links["S3:1<->S5:1"] = Link(interfaces["S3:1"], interfaces["S5:1"]) |
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| 402 | links["S3:1<->S5:1"].extend_metadata( |
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| 403 | {"reliability": 5, "bandwidth": 10, "delay": 112}) |
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| 404 | |||
| 405 | links["S3:2<->S7:1"] = Link(interfaces["S3:2"], interfaces["S7:1"]) |
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| 406 | links["S3:2<->S7:1"].extend_metadata( |
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| 407 | {"reliability": 5, "bandwidth": 100, "delay": 1}) |
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| 408 | |||
| 409 | links["S3:3<->S8:1"] = Link(interfaces["S3:3"], interfaces["S8:1"]) |
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| 410 | links["S3:3<->S8:1"].extend_metadata( |
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| 411 | {"reliability": 5, "bandwidth": 100, "delay": 1}) |
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| 412 | |||
| 413 | links["S3:4<->S11:1"] = Link(interfaces["S3:4"], interfaces["S11:1"]) |
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| 414 | links["S3:4<->S11:1"].extend_metadata( |
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| 415 | {"reliability": 3, "bandwidth": 100, "delay": 6}) |
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| 416 | |||
| 417 | links["S3:5<->User3:1"] = Link(interfaces["S3:5"], |
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| 418 | interfaces["User3:1"]) |
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| 419 | links["S3:5<->User3:1"].extend_metadata( |
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| 420 | {"reliability": 5, "bandwidth": 100, "delay": 1}) |
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| 421 | |||
| 422 | links["S3:6<->User4:2"] = Link(interfaces["S3:6"], |
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| 423 | interfaces["User4:2"]) |
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| 424 | links["S3:6<->User4:2"].extend_metadata( |
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| 425 | {"reliability": 5, "bandwidth": 100, "delay": 10}) |
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| 426 | |||
| 427 | links["S4:1<->S5:2"] = Link(interfaces["S4:1"], interfaces["S5:2"]) |
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| 428 | links["S4:1<->S5:2"].extend_metadata( |
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| 429 | {"reliability": 1, "bandwidth": 100, "delay": 30, |
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| 430 | "ownership": "A"}) |
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| 431 | |||
| 432 | links["S4:2<->User1:2"] = Link(interfaces["S4:2"], |
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| 433 | interfaces["User1:2"]) |
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| 434 | links["S4:2<->User1:2"].extend_metadata( |
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| 435 | {"reliability": 3, "bandwidth": 100, "delay": 110, |
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| 436 | "ownership": "A"}) |
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| 437 | |||
| 438 | links["S5:3<->S6:1"] = Link(interfaces["S5:3"], interfaces["S6:1"]) |
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| 439 | links["S5:3<->S6:1"].extend_metadata( |
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| 440 | {"reliability": 1, "bandwidth": 100, "delay": 40}) |
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| 441 | |||
| 442 | links["S5:4<->S6:2"] = Link(interfaces["S5:4"], interfaces["S6:2"]) |
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| 443 | links["S5:4<->S6:2"].extend_metadata( |
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| 444 | {"reliability": 3, "bandwidth": 100, "delay": 40, |
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| 445 | "ownership": "A"}) |
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| 446 | |||
| 447 | links["S5:5<->S8:2"] = Link(interfaces["S5:5"], interfaces["S8:2"]) |
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| 448 | links["S5:5<->S8:2"].extend_metadata( |
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| 449 | {"reliability": 5, "bandwidth": 100, "delay": 112}) |
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| 450 | |||
| 451 | links["S5:6<->User1:3"] = Link(interfaces["S5:6"], |
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| 452 | interfaces["User1:3"]) |
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| 453 | links["S5:6<->User1:3"].extend_metadata( |
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| 454 | {"reliability": 3, "bandwidth": 100, "delay": 60}) |
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| 455 | |||
| 456 | links["S6:3<->S9:1"] = Link(interfaces["S6:3"], interfaces["S9:1"]) |
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| 457 | links["S6:3<->S9:1"].extend_metadata( |
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| 458 | {"reliability": 3, "bandwidth": 100, "delay": 60}) |
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| 459 | |||
| 460 | links["S6:4<->S9:2"] = Link(interfaces["S6:4"], interfaces["S9:2"]) |
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| 461 | links["S6:4<->S9:2"].extend_metadata( |
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| 462 | {"reliability": 5, "bandwidth": 100, "delay": 62}) |
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| 463 | |||
| 464 | links["S6:5<->S10:1"] = Link(interfaces["S6:5"], interfaces["S10:1"]) |
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| 465 | links["S6:5<->S10:1"].extend_metadata( |
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| 466 | {"bandwidth": 100, "delay": 108, "ownership": "A"}) |
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| 467 | |||
| 468 | links["S7:2<->S8:3"] = Link(interfaces["S7:2"], interfaces["S8:3"]) |
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| 469 | links["S7:2<->S8:3"].extend_metadata( |
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| 470 | {"reliability": 5, "bandwidth": 100, "delay": 1}) |
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| 471 | |||
| 472 | links["S8:4<->S9:3"] = Link(interfaces["S8:4"], interfaces["S9:3"]) |
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| 473 | links["S8:4<->S9:3"].extend_metadata( |
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| 474 | {"reliability": 3, "bandwidth": 100, "delay": 32}) |
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| 475 | |||
| 476 | links["S8:5<->S9:4"] = Link(interfaces["S8:5"], interfaces["S9:4"]) |
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| 477 | links["S8:5<->S9:4"].extend_metadata( |
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| 478 | {"reliability": 3, "bandwidth": 100, "delay": 110}) |
||
| 479 | |||
| 480 | links["S8:6<->S10:2"] = Link(interfaces["S8:6"], interfaces["S10:2"]) |
||
| 481 | links["S8:6<->S10:2"].extend_metadata( |
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| 482 | {"reliability": 5, "bandwidth": 100, "ownership": "A"}) |
||
| 483 | |||
| 484 | links["S8:7<->S11:2"] = Link(interfaces["S8:7"], interfaces["S11:2"]) |
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| 485 | links["S8:7<->S11:2"].extend_metadata( |
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| 486 | {"reliability": 3, "bandwidth": 100, "delay": 7}) |
||
| 487 | |||
| 488 | links["S8:8<->User3:2"] = Link(interfaces["S8:8"], |
||
| 489 | interfaces["User3:2"]) |
||
| 490 | links["S8:8<->User3:2"].extend_metadata( |
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| 491 | {"reliability": 5, "bandwidth": 100, "delay": 1}) |
||
| 492 | |||
| 493 | links["S10:3<->User2:1"] = Link(interfaces["S10:3"], |
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| 494 | interfaces["User2:1"]) |
||
| 495 | links["S10:3<->User2:1"].extend_metadata( |
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| 496 | {"reliability": 3, "bandwidth": 100, "delay": 10, |
||
| 497 | "ownership": "A"}) |
||
| 498 | |||
| 499 | links["S11:3<->User2:2"] = Link(interfaces["S11:3"], |
||
| 500 | interfaces["User2:2"]) |
||
| 501 | links["S11:3<->User2:2"].extend_metadata( |
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| 502 | {"reliability": 3, "bandwidth": 100, "delay": 6}) |
||
| 503 | |||
| 504 | links["User1:4<->User4:3"] = Link(interfaces["User1:4"], |
||
| 505 | interfaces["User4:3"]) |
||
| 506 | links["User1:4<->User4:3"].extend_metadata( |
||
| 507 | {"reliability": 5, "bandwidth": 10, "delay": 105}) |
||
| 508 | |||
| 509 | return (switches, links) |
||
| 510 |
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