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65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
"""
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Unit tests for server/models/device_instance.py's DeviceInstance model methods.
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Covers:
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- DeviceInstance.getAllByName()
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"""
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import sys
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import os
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import unittest
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "server"))
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
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from db_test_helpers import make_db, make_device_dict, insert_device_from_dict
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class TestGetAllByName(unittest.TestCase):
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"""devName has no column-level collation (unlike devMac), so getAllByName()
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must apply COLLATE NOCASE itself, and must return every match rather than
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just one - callers (e.g. the dockerdisc plugin's resolve_host_mac()) rely
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on the full set to detect an ambiguous (multiple-match) name."""
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def setUp(self):
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self.conn = make_db()
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devices = [
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make_device_dict("aa:bb:cc:dd:ee:01", devName="docker-host-1"),
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make_device_dict("aa:bb:cc:dd:ee:02", devName="Docker-Host-1"),
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make_device_dict("aa:bb:cc:dd:ee:03", devName="other-host"),
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]
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for d in devices:
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insert_device_from_dict(self.conn, d)
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self.conn.commit()
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def _instance(self):
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from models.device_instance import DeviceInstance
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inst = DeviceInstance()
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def _fetchall(q, p=()):
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rows = self.conn.execute(q, p).fetchall()
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return [dict(r) for r in rows]
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inst._fetchall = _fetchall
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return inst
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def test_case_insensitive_match_returns_all_ambiguous_rows(self):
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inst = self._instance()
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results = inst.getAllByName("docker-host-1")
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macs = {r["devMac"] for r in results}
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self.assertEqual(macs, {"aa:bb:cc:dd:ee:01", "aa:bb:cc:dd:ee:02"})
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def test_case_insensitive_match_different_case_query(self):
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inst = self._instance()
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results = inst.getAllByName("OTHER-HOST")
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self.assertEqual(len(results), 1)
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self.assertEqual(results[0]["devMac"], "aa:bb:cc:dd:ee:03")
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def test_no_match_returns_empty_list(self):
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inst = self._instance()
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results = inst.getAllByName("does-not-exist")
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self.assertEqual(results, [])
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if __name__ == "__main__":
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unittest.main()
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