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view test/test_jinja2.py @ 5543:bc3e00a3d24b
MySQL backend fixes for Python 3.
With Python 2, text sent to and from MySQL is treated as bytes in
Python. The database may be recorded by MySQL as having some other
encoding (latin1 being the default in some MySQL versions - Roundup
does not set an encoding explicitly, unlike in back_postgresql), but
as long as MySQL's notion of the connection encoding agrees with its
notion of the database encoding, no conversions actually take place
and the bytes are stored and returned as-is.
With Python 3, text sent to and from MySQL is treated as Python
Unicode strings. When the database and connection encoding is latin1,
that means the bytes stored in the database under Python 2 are
interpreted as latin1 and converted from that to Unicode, producing
incorrect results for any non-ASCII characters; furthermore, if trying
to store new non-ASCII data in the database under Python 3, any
non-latin1 characters produce errors.
This patch arranges for both the connection and database character
sets to be UTF-8 when using Python 3, and documents a need to export
and import the database when moving from Python 2 to Python 3 with
this backend.
| author | Joseph Myers <jsm@polyomino.org.uk> |
|---|---|
| date | Sun, 16 Sep 2018 16:19:20 +0000 |
| parents | d26921b851c3 |
| children |
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#-*- encoding: utf-8 -*- """ Testing the jinja2 templating engine of roundup-tracker. Copyright: 2016 Intevation GmbH. Author: Bernhard E. Reiter <bernhard@intevation.de> This module is Free Software under the Roundup licensing of 1.5, see the COPYING.txt file coming with Roundup. Just a test file template for now. """ import shutil # only, needed for tearDown. TODO: Remove when refactored. import unittest from . import db_test_base TESTSUITE_IDENTIFIER='jinja2' class TestCase_Zero(unittest.TestCase): def test_zero(self): self.assertEqual(True, True) class Jinja2Test(object): """Sets up and tears down an instance with database contents. Setup and teardown modelled after the use of db_test_base by several modules like test_xmlrpc and test_userauditor. TODO: Should probably be moved to a base case in db_test_base.py. """ backend = None # can be used to create tests per backend, see test_xmlrpc def setUp(self): self.dirname = '_test_' + TESTSUITE_IDENTIFIER self.instance = db_test_base.setupTracker(self.dirname, self.backend) self.db = self.instance.open('admin') def tearDown(self): self.db.close() try: shutil.rmtree(self.dirname) except OSError as error: if error.errno not in (errno.ENOENT, errno.ESRCH): raise def test_zero(self): """Do nothing just make sure that setup and teardown works.""" pass # only using one database backend for now, not sure if doing all # backends will keep the test focussed enough to be useful for the used # computing time. Would be okay to change in the future. class anydbmJinja2Test(Jinja2Test, unittest.TestCase): backend = 'anydbm' # vim: ts=4 et sts=4 sw=4 ai :
