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94 lines
2.9 KiB
94 lines
2.9 KiB
import threading
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import time
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import tempfile
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import shutil
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import unittest
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from common.params import Params, ParamKeyType, UnknownKeyName, put_nonblocking
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class TestParams(unittest.TestCase):
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def setUp(self):
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self.tmpdir = tempfile.mkdtemp()
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print("using", self.tmpdir)
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self.params = Params(self.tmpdir)
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def tearDown(self):
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shutil.rmtree(self.tmpdir)
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def test_params_put_and_get(self):
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self.params.put("DongleId", "cb38263377b873ee")
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assert self.params.get("DongleId") == b"cb38263377b873ee"
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def test_params_non_ascii(self):
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st = b"\xe1\x90\xff"
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self.params.put("CarParams", st)
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assert self.params.get("CarParams") == st
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def test_params_get_cleared_manager_start(self):
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self.params.put("CarParams", "test")
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self.params.put("DongleId", "cb38263377b873ee")
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assert self.params.get("CarParams") == b"test"
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self.params.clear_all(ParamKeyType.CLEAR_ON_MANAGER_START)
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assert self.params.get("CarParams") is None
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assert self.params.get("DongleId") is not None
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def test_params_two_things(self):
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self.params.put("DongleId", "bob")
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self.params.put("AthenadPid", "123")
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assert self.params.get("DongleId") == b"bob"
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assert self.params.get("AthenadPid") == b"123"
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def test_params_get_block(self):
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def _delayed_writer():
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time.sleep(0.1)
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self.params.put("CarParams", "test")
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threading.Thread(target=_delayed_writer).start()
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assert self.params.get("CarParams") is None
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assert self.params.get("CarParams", True) == b"test"
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def test_params_unknown_key_fails(self):
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with self.assertRaises(UnknownKeyName):
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self.params.get("swag")
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with self.assertRaises(UnknownKeyName):
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self.params.get_bool("swag")
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with self.assertRaises(UnknownKeyName):
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self.params.put("swag", "abc")
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with self.assertRaises(UnknownKeyName):
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self.params.put_bool("swag", True)
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def test_delete_not_there(self):
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assert self.params.get("CarParams") is None
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self.params.delete("CarParams")
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assert self.params.get("CarParams") is None
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def test_get_bool(self):
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self.params.delete("IsMetric")
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self.assertFalse(self.params.get_bool("IsMetric"))
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self.params.put_bool("IsMetric", True)
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self.assertTrue(self.params.get_bool("IsMetric"))
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self.params.put_bool("IsMetric", False)
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self.assertFalse(self.params.get_bool("IsMetric"))
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self.params.put("IsMetric", "1")
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self.assertTrue(self.params.get_bool("IsMetric"))
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self.params.put("IsMetric", "0")
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self.assertFalse(self.params.get_bool("IsMetric"))
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def test_put_non_blocking_with_get_block(self):
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q = Params(self.tmpdir)
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def _delayed_writer():
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time.sleep(0.1)
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put_nonblocking("CarParams", "test", self.tmpdir)
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threading.Thread(target=_delayed_writer).start()
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assert q.get("CarParams") is None
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assert q.get("CarParams", True) == b"test"
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if __name__ == "__main__":
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unittest.main()
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