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"""Module to test the KytosGraph in graph.py.""" |
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# module under test |
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from tests.integration.test_results import TestResults |
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class TestResultsMetadata(TestResults): |
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"""Tests for the graph class. |
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Tests if the metadata in search result edges have passing values. |
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""" |
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def test_path_constrained_user_user(self): |
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"""Test to see if there is a constrained |
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path between User - User.""" |
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self.initializer() |
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result = self.get_path_constrained("User1", "User2") |
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self.assertNotEqual(result, [], True) |
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def test_path_constrained_user_switch(self): |
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"""Test to see if there is a constrained |
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path between User - Switch.""" |
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self.initializer() |
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result = self.get_path_constrained("User1", "S4") |
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self.assertNotEqual(result, [], True) |
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def test_path_constrained_switch_switch(self): |
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"""Test to see if there is a constrained |
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path between Switch - Switch.""" |
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self.initializer() |
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result = self.get_path_constrained("S2", "S4") |
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self.assertNotEqual(result, [], True) |
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def test_no_path_constrained_user_user(self): |
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"""Test to see if there is NOT a constrained |
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path between User - User.""" |
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self.initializer() |
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result = self.get_path_constrained("User1", "User3") |
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self.assertEqual(result, [], True) |
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def test_path_constrained_user_user_t1(self): |
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"""Test to see if there is a constrained path between |
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User - User using the 2nd topology variant.""" |
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self.initializer(val=1) |
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result = self.get_path_constrained("User1", "User3") |
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self.assertNotEqual(result, [], True) |
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def test_no_path_constrained_user_user_t1(self): |
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"""Test to see if there is NOT a constrained path between |
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User - User using the 2nd topology variant.""" |
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self.initializer(val=1) |
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result = self.get_path_constrained("User1", "User2") |
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self.assertEqual(result, [], True) |
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def test_no_path_constrained_switch_switch_t1(self): |
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"""Test to see if there is NOT a constrained path between |
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Switch - Switch using the 2nd topology variant.""" |
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self.initializer(val=1) |
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result = self.get_path_constrained("S1", "S2") |
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self.assertEqual(result, [], True) |
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def test_path_constrained_user_user_t2(self): |
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"""Test to see if there is a constrained path between |
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User - User using the 3rd topology variant.""" |
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self.initializer(val=2) |
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result = self.get_path_constrained("User1", "User2") |
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self.assertNotEqual(result, [], True) |
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def test_path_constrained_user_switch_t2(self): |
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"""Test to see if there is a constrained path between |
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User - Switch using the 3rd topology variant.""" |
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self.initializer(val=2) |
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result = self.get_path_constrained("User1", "S4") |
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self.assertNotEqual(result, [], True) |
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def test_path_constrained_switch_switch_t2(self): |
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"""Test to see if there is a constrained path between |
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two switches using the 3rd topology variant.""" |
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self.initializer(val=2) |
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result = self.get_path_constrained("S2", "S4") |
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self.assertNotEqual(result, [], True) |
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def test_path_constrained_reliability(self): |
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"""Tests to see if the edges used in the paths |
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of the result set do not have poor reliability |
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""" |
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requirements = {"reliability": 3} |
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self.initializer() |
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result = self.get_path_constrained("User1", "User2", base=requirements) |
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self.assertNotEqual(result, []) |
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def test_no_path_constrained_reliability(self): |
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"""Tests to see if the edges used in the paths |
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of the result set do not have poor reliability |
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""" |
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requirements = {"reliability": 3} |
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self.initializer() |
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result = self.get_path_constrained("User1", "User3", base=requirements) |
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self.assertEqual(result, []) |
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def test_path_constrained_reliability_detailed(self): |
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"""Tests to see if the edges used in the paths |
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of the result set do not have poor reliability |
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""" |
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reliabilities = [] |
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requirements = {"reliability": 3} |
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poor_reliability = 1 |
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self.initializer() |
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result = self.get_path_constrained("User1", "User2", base=requirements) |
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if result: |
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for path in result[0]["paths"]: |
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for i in range(1, len(path)): |
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endpoint_a = path[i - 1] |
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endpoint_b = path[i] |
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meta_data = self.graph.get_link_metadata( |
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endpoint_a, endpoint_b) |
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if meta_data and "reliability" in meta_data.keys(): |
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reliabilities.append(meta_data["reliability"]) |
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self.assertNotIn(poor_reliability, reliabilities) |
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else: |
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self.assertNotEqual(result, []) |
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def test_path_constrained_delay(self): |
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"""Tests to see if the edges used in the paths |
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from User 1 to User 2 have less than 30 delay. |
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""" |
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delays = [] |
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requirements = {"delay": 29} |
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self.initializer() |
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result = self.get_path_constrained("User1", "User2", base=requirements) |
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if result: |
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for path in result[0]["paths"]: |
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for i in range(1, len(path)): |
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endpoint_a = path[i - 1] |
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endpoint_b = path[i] |
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meta_data = self.graph.get_link_metadata( |
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endpoint_a, endpoint_b) |
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if meta_data and "delay" in meta_data.keys(): |
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delays.append(meta_data["delay"]) |
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if not delays: |
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self.assertNotEqual(delays, []) |
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valid = True |
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for delay in delays: |
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if delay > requirements["delay"]: |
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valid = False |
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break |
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self.assertEqual(valid, True) |
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def test_path_constrained_bandwidth_detailed(self): |
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"""Tests to see if the edges used in the paths |
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from User 1 to User 2 have at least 20 bandwidth. |
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""" |
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bandwidths = [] |
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requirements = {"bandwidth": 20} |
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self.initializer() |
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result = self.get_path_constrained("User1", "User2", base=requirements) |
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if result: |
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self.bandwidth_list_builder(bandwidths, result) |
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# for bandwidth in bandwidths: |
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# self.assertEqual(bandwidth < requirements["bandwidth"], False) |
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valid = True |
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for bandwidth in bandwidths: |
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if bandwidth < requirements["bandwidth"]: |
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valid = False |
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break |
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self.assertEqual(valid, True) |
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def bandwidth_list_builder(self, bandwidths, result): |
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for path in result[0]["paths"]: |
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for i in range(1, len(path)): |
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endpoint_a = path[i - 1] |
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endpoint_b = path[i] |
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meta_data = self.graph.get_link_metadata( |
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endpoint_a, endpoint_b) |
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if meta_data and "bandwidth" in meta_data.keys(): |
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bandwidths.append(meta_data["bandwidth"]) |
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def test_path_constrained_bandwidth_detailed_t2(self): |
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"""Tests to see if the edges used in the paths |
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from User 1 to User 2 have at least 20 bandwidth. |
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""" |
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bandwidths = [] |
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requirements = {"bandwidth": 20} |
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self.initializer(val=2) |
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result = self.get_path_constrained("User1", "User2", base=requirements) |
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if result: |
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self.bandwidth_list_builder(bandwidths, result) |
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for bandwidth in bandwidths: |
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self.assertEqual(bandwidth < requirements["bandwidth"], False) |
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def test_path_constrained_bandwidth_delay(self): |
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"""Tests to see if the edges used in the paths from User 1 |
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to User 2 have at least 20 bandwidth and under 30 delay. |
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""" |
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bandwidths = [] |
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delays = [] |
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requirements = {"bandwidth": 20, "delay": 29} |
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self.initializer() |
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result = self.get_path_constrained("User1", "User2", base=requirements) |
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if result: |
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for path in result[0]["paths"]: |
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for i in range(1, len(path)): |
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endpoint_a = path[i - 1] |
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endpoint_b = path[i] |
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meta_data = self.graph.get_link_metadata( |
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endpoint_a, endpoint_b) |
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if meta_data and "bandwidth" in meta_data.keys(): |
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bandwidths.append(meta_data["bandwidth"]) |
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elif meta_data and "delay" in meta_data.keys(): |
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delays.append(meta_data["delay"]) |
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for bandwidth in bandwidths: |
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self.assertEqual(bandwidth < requirements["bandwidth"], False) |
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for delay in delays: |
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self.assertEqual(delay > requirements["delay"], False) |
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@staticmethod |
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def generate_topology(): |
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"""Generates a predetermined topology.""" |
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switches = {} |
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interfaces = {} |
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links = {} |
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TestResultsMetadata.setting_switches_interfaces(interfaces, switches) |
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TestResultsMetadata.setting_links(interfaces, links) |
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TestResultsMetadata.adding_metadata(links) |
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return switches, links |
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@staticmethod |
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def setting_switches_interfaces(interfaces, switches): |
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"""Generates the switches in a a predetermined topology.""" |
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TestResults.create_switch("User1", switches) |
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TestResults.add_interfaces(3, switches["User1"], interfaces) |
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TestResults.create_switch("S2", switches) |
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TestResults.add_interfaces(2, switches["S2"], interfaces) |
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TestResults.create_switch("User2", switches) |
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TestResults.add_interfaces(3, switches["User2"], interfaces) |
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TestResults.create_switch("S4", switches) |
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TestResults.add_interfaces(4, switches["S4"], interfaces) |
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TestResults.create_switch("S5", switches) |
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TestResults.add_interfaces(2, switches["S5"], interfaces) |
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@staticmethod |
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def setting_links(interfaces, links): |
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"""Generates the links in a a predetermined topology.""" |
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TestResults.create_link("User1:1", "S2:1", interfaces, links) |
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TestResults.create_link("User1:2", "S5:1", interfaces, links) |
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TestResults.create_link("User1:3", "S4:1", interfaces, links) |
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TestResults.create_link("S2:2", "User2:1", interfaces, links) |
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TestResults.create_link("User2:2", "S4:2", interfaces, links) |
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TestResults.create_link("S5:2", "S4:3", interfaces, links) |
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TestResults.create_link("User2:3", "S4:4", interfaces, links) |
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@staticmethod |
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def adding_metadata(links): |
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"""Add the links' metadata in a a predetermined topology.""" |
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TestResults.add_metadata_to_link( |
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"User1:1", "S2:1", { |
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"reliability": 3, "ownership": "B", "delay": 30, |
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"bandwidth": 20}, links) |
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TestResults.add_metadata_to_link( |
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"User1:2", "S5:1", { |
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"reliability": 1, "ownership": "A", "delay": 5, |
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"bandwidth": 50}, links) |
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TestResults.add_metadata_to_link( |
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"User1:3", "S4:1", { |
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"reliability": 3, "ownership": "A", "delay": 60, |
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"bandwidth": 10}, links) |
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|
315
|
|
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TestResults.add_metadata_to_link( |
|
316
|
|
|
"S2:2", "User2:1", { |
|
317
|
|
|
"reliability": 3, "ownership": "B", "delay": 30, |
|
318
|
|
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"bandwidth": 20}, links) |
|
319
|
|
|
|
|
320
|
|
|
TestResults.add_metadata_to_link( |
|
321
|
|
|
"User2:2", "S4:2", { |
|
322
|
|
|
"reliability": 3, "ownership": "B", "delay": 30, |
|
323
|
|
|
"bandwidth": 10}, links) |
|
324
|
|
|
|
|
325
|
|
|
TestResults.add_metadata_to_link( |
|
326
|
|
|
"S5:2", "S4:3", { |
|
327
|
|
|
"reliability": 1, "ownership": "A", "delay": 10, |
|
328
|
|
|
"bandwidth": 50}, links) |
|
329
|
|
|
|
|
330
|
|
|
TestResults.add_metadata_to_link( |
|
331
|
|
|
"User2:3", "S4:4", { |
|
332
|
|
|
"reliability": 3, "ownership": "A", "delay": 29, |
|
333
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|
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"bandwidth": 20}, links) |
|
334
|
|
|
|
|
335
|
|
|
@staticmethod |
|
336
|
|
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def generate_topology_1(): |
|
337
|
|
|
"""Generates a predetermined topology |
|
338
|
|
|
- 2nd Variant.""" |
|
339
|
|
|
switches = {} |
|
340
|
|
|
interfaces = {} |
|
341
|
|
|
links = {} |
|
342
|
|
|
|
|
343
|
|
|
TestResultsMetadata.setting_switches_interfaces_1(interfaces, switches) |
|
344
|
|
|
|
|
345
|
|
|
TestResultsMetadata.setting_links_1(interfaces, links) |
|
346
|
|
|
|
|
347
|
|
|
TestResultsMetadata.adding_metadata_1(links) |
|
348
|
|
|
|
|
349
|
|
|
return switches, links |
|
350
|
|
|
|
|
351
|
|
|
@staticmethod |
|
352
|
|
|
def setting_switches_interfaces_1(interfaces, switches): |
|
353
|
|
|
"""Generates the switches in a a predetermined topology |
|
354
|
|
|
- 2nd variant.""" |
|
355
|
|
|
TestResults.create_switch("User1", switches) |
|
356
|
|
|
TestResults.add_interfaces(2, switches["User1"], interfaces) |
|
357
|
|
|
|
|
358
|
|
|
TestResults.create_switch("User2", switches) |
|
359
|
|
|
TestResults.add_interfaces(2, switches["User2"], interfaces) |
|
360
|
|
|
|
|
361
|
|
|
TestResults.create_switch("User3", switches) |
|
362
|
|
|
TestResults.add_interfaces(2, switches["User3"], interfaces) |
|
363
|
|
|
|
|
364
|
|
|
TestResults.create_switch("S1", switches) |
|
365
|
|
|
TestResults.add_interfaces(1, switches["S1"], interfaces) |
|
366
|
|
|
|
|
367
|
|
|
TestResults.create_switch("S2", switches) |
|
368
|
|
|
TestResults.add_interfaces(1, switches["S2"], interfaces) |
|
369
|
|
|
|
|
370
|
|
|
TestResults.create_switch("S3", switches) |
|
371
|
|
|
TestResults.add_interfaces(2, switches["S3"], interfaces) |
|
372
|
|
|
|
|
373
|
|
|
@staticmethod |
|
374
|
|
|
def setting_links_1(interfaces, links): |
|
375
|
|
|
"""Generates the links in a a predetermined topology |
|
376
|
|
|
- 2nd Variant.""" |
|
377
|
|
|
TestResults.create_link("User1:1", "S1:1", interfaces, links) |
|
378
|
|
|
|
|
379
|
|
|
TestResults.create_link("User1:2", "S3:1", interfaces, links) |
|
380
|
|
|
|
|
381
|
|
|
TestResults.create_link("User2:1", "S2:1", interfaces, links) |
|
382
|
|
|
|
|
383
|
|
|
TestResults.create_link("User3:1", "S3:2", interfaces, links) |
|
384
|
|
|
|
|
385
|
|
|
@staticmethod |
|
386
|
|
|
def adding_metadata_1(links): |
|
387
|
|
|
"""Add the links' metadata in a a predetermined topology |
|
388
|
|
|
- 2nd Variant.""" |
|
389
|
|
|
TestResults.add_metadata_to_link( |
|
390
|
|
|
"User1:1", "S1:1", { |
|
391
|
|
|
"reliability": 3, "ownership": "B", "delay": 30, |
|
392
|
|
|
"bandwidth": 20}, links) |
|
393
|
|
|
|
|
394
|
|
|
TestResults.add_metadata_to_link( |
|
395
|
|
|
"User1:2", "S3:1", { |
|
396
|
|
|
"reliability": 1, "ownership": "A", "delay": 5, |
|
397
|
|
|
"bandwidth": 50}, links) |
|
398
|
|
|
|
|
399
|
|
|
TestResults.add_metadata_to_link( |
|
400
|
|
|
"User2:1", "S2:1", { |
|
401
|
|
|
"reliability": 3, "ownership": "A", "delay": 60, |
|
402
|
|
|
"bandwidth": 10}, links) |
|
403
|
|
|
|
|
404
|
|
|
TestResults.add_metadata_to_link( |
|
405
|
|
|
"User3:1", "S3:2", { |
|
406
|
|
|
"reliability": 3, "ownership": "B", "delay": 30, |
|
407
|
|
|
"bandwidth": 20}, links) |
|
408
|
|
|
|
|
409
|
|
|
@staticmethod |
|
410
|
|
|
def generate_topology_2(): |
|
411
|
|
|
"""Generates a predetermined topology |
|
412
|
|
|
- 3rd Variant.""" |
|
413
|
|
|
switches = {} |
|
414
|
|
|
interfaces = {} |
|
415
|
|
|
links = {} |
|
416
|
|
|
|
|
417
|
|
|
TestResultsMetadata.setting_switches_interfaces(interfaces, switches) |
|
418
|
|
|
|
|
419
|
|
|
TestResultsMetadata.setting_links(interfaces, links) |
|
420
|
|
|
|
|
421
|
|
|
TestResultsMetadata.adding_metadata_2(links) |
|
422
|
|
|
|
|
423
|
|
|
return switches, links |
|
424
|
|
|
|
|
425
|
|
|
@staticmethod |
|
426
|
|
|
def adding_metadata_2(links): |
|
427
|
|
|
"""Add the links' metadata in a a predetermined topology |
|
428
|
|
|
- 3rd Variant.""" |
|
429
|
|
|
TestResults.add_metadata_to_link( |
|
430
|
|
|
"User1:1", "S2:1", { |
|
431
|
|
|
"reliability": 3, "ownership": "B", |
|
432
|
|
|
"bandwidth": 20}, links) |
|
433
|
|
|
|
|
434
|
|
|
TestResults.add_metadata_to_link( |
|
435
|
|
|
"User1:2", "S5:1", { |
|
436
|
|
|
"reliability": 1, "delay": 5, |
|
437
|
|
|
"bandwidth": 50}, links) |
|
438
|
|
|
|
|
439
|
|
|
TestResults.add_metadata_to_link( |
|
440
|
|
|
"User1:3", "S4:1", { |
|
441
|
|
|
"ownership": "A", "delay": 60, |
|
442
|
|
|
"bandwidth": 10}, links) |
|
443
|
|
|
|
|
444
|
|
|
TestResults.add_metadata_to_link( |
|
445
|
|
|
"S2:2", "User2:1", { |
|
446
|
|
|
"reliability": 3, |
|
447
|
|
|
"bandwidth": 20}, links) |
|
448
|
|
|
|
|
449
|
|
|
TestResults.add_metadata_to_link( |
|
450
|
|
|
"User2:2", "S4:2", { |
|
451
|
|
|
"ownership": "B", |
|
452
|
|
|
"bandwidth": 10}, links) |
|
453
|
|
|
|
|
454
|
|
|
TestResults.add_metadata_to_link( |
|
455
|
|
|
"S5:2", "S4:3", { |
|
456
|
|
|
"delay": 10, |
|
457
|
|
|
"bandwidth": 50}, links) |
|
458
|
|
|
|
|
459
|
|
|
TestResults.add_metadata_to_link( |
|
460
|
|
|
"User2:3", "S4:4", { |
|
461
|
|
|
"bandwidth": 20}, links) |
|
462
|
|
|
|
kytos /
pathfinder
