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annotate test/test_memorydb.py @ 6806:bdd28b244839

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- issue2551223 - fix timestamp truncation in mysql and postgresql The data types used to represent timestamps in pg and mysql for ephemeral tables: sessions and otks don't have enough signifcant digits to work. As a result the timestamps are rounduped (up/down) rsuling in the stored timestamp being 2 minutes (pg) or 2-3 hours(mysql) off from what it should be. Modify db schema to use a numeric type that preserves more significant figures. Implement schema upgrade. Document need for upgrade in upgrading.txt. Write tests for schema upgrade. Implement test for updateTimestamp method on BasicDatabase that showed this issue in the first place. Write overrides for test for anydbm/memorydb which store timestamp properly or not at all.
author John Rouillard <rouilj@ieee.org>
date Mon, 25 Jul 2022 17:20:20 -0400
parents 044dcf3608a2
children 74cafb11351f
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1 import unittest, os, shutil, time
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2
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3 from roundup import hyperdb
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5 from .db_test_base import DBTest, ROTest, SchemaTest, config, setupSchema
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6 from roundup.test import memorydb
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8 from roundup.anypy import strings
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9
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10 class memorydbOpener:
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11 module = memorydb
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12
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13 def nuke_database(self):
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14 # really kill it
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15 memorydb.db_nuke('')
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16 self.db = None
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17
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18 db = None
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19 def open_database(self, user='admin'):
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20 if self.db:
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21 self.db.close()
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22 self.db = self.module.Database(config, user)
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23 return self.db
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24
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25 def setUp(self):
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26 self.open_database()
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27 setupSchema(self.db, 1, self.module)
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28
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29 def tearDown(self):
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30 if self.db is not None:
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31 self.db.close()
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32 self.db = None
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33 self.nuke_database()
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34
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35 # nuke and re-create db for restore
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36 def nukeAndCreate(self):
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37 self.db.close()
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38 self.nuke_database()
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39 self.db = self.module.Database(config, 'admin')
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40 setupSchema(self.db, 0, self.module)
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43 class memorydbDBTest(memorydbOpener, DBTest, unittest.TestCase):
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44 pass
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46
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47 class memorydbROTest(memorydbOpener, ROTest, unittest.TestCase):
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48 def setUp(self):
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49 self.db = self.module.Database(config)
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50 setupSchema(self.db, 0, self.module)
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52
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53 class memorydbSchemaTest(memorydbOpener, SchemaTest, unittest.TestCase):
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54 pass
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57 from .session_common import SessionTest
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58 class memorydbSessionTest(memorydbOpener, SessionTest, unittest.TestCase):
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59 s2b = lambda x,y: strings.s2b(y)
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61 def setUp(self):
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62 self.db = self.module.Database(config, 'admin')
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63 setupSchema(self.db, 1, self.module)
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64 self.sessions = self.db.sessions
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66 # doesn't work for memory as it uses a mock for session db.
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67 def testUpdateTimestamp(self):
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68 pass
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69
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70 # vim: set filetype=python ts=4 sw=4 et si
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71
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