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Viewing changes to desktopcouch/application/tests/__init__.py

  • Committer: Bazaar Package Importer
  • Author(s): Chad MILLER
  • Date: 2011-01-12 15:08:25 UTC
  • mfrom: (1.5.10 upstream)
  • Revision ID: james.westby@ubuntu.com-20110112150825-bzvn23kzufr0qdyb
Tags: 1.0.5-0ubuntu1
* New upstream release, skipping a few buggy releases.
* Split code into binary packages:
  - desktopcouch, configuration files and dependencies, but no code.
  - python-desktopcouch: transitional package
  - python-desktopcouch-application: local DB startup and discovery
  - python-desktopcouch-records: library for DB access anywhere
  - python-desktopcouch-recordtypes: support specific data structures
  - desktopcouch-ubuntuone, replication and pairing with cloud service
* Drop patch that some maverick apps incorrectly needed.
  patches/0-items-should-expose-private-data-for-now.patch
* Update package compatibility-version, 6 -> 7.
* Use newer debhelper and use python-support instead of python-central.
* Depend on contemporary python-couchdb, instead of ancient version.

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desktopcouch/application/tests/__init__.py
 
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"""Tests for Desktop CouchDB"""
 
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import atexit
 
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import os
 
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import unittest
 
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import tempfile
 
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import shutil
 
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from desktopcouch.application import local_files
 
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from desktopcouch.application.platform import (TestKeyring,
 
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    set_application_name)
 
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from desktopcouch.application.start_local_couchdb import start_couchdb
 
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from desktopcouch.application.stop_local_couchdb import stop_couchdb
 
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set_application_name('desktopcouch testing')
 
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class TestCase(unittest.TestCase):
 
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    """Base class for tests."""
 
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    def __init__(self, *args, **kwargs):
 
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        super(TestCase, self).__init__(*args, **kwargs)
 
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        # pylint: disable=C0103
 
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        if not hasattr(self, 'assertIn'):
 
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            self.assertIn = lambda value, container, *args: \
 
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                            self.assertTrue(value in container, *args)
 
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        if not hasattr(self, 'assertNotIn'):
 
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            self.assertNotIn = lambda value, container, *args: \
 
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                               self.assertTrue(value not in container, *args)
 
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        if not hasattr(self, 'assertIs'):
 
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            self.assertIs = lambda value1, value2, *args: \
 
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                            self.assertTrue(value1 is value2, *args)
 
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        if not hasattr(self, 'assertIsNot'):
 
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            self.assertIsNot = lambda value1, value2, *args: \
 
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                               self.assertTrue(value1 is not value2, *args)
 
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def create_new_test_environment():
 
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    """Create a new test environment."""
 
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    basedir = tempfile.mkdtemp()
 
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    if not os.path.exists(basedir):
 
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        os.mkdir(basedir)
 
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    cache = os.path.join(basedir, 'cache')
 
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    data = os.path.join(basedir, 'data')
 
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    config = os.path.join(basedir, 'config')
 
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    new_context = local_files.Context(
 
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        cache, data, config, keyring=TestKeyring())
 
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    new_context.couchdb_log_level = 'debug'
 
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    # Add etc folder to config
 
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    source_tree_etc_folder = os.path.realpath(
 
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      os.path.join(os.path.split(__file__)[0], "..", "..", "config"))
 
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    if os.path.isdir(source_tree_etc_folder):
 
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        os.environ["XDG_CONFIG_DIRS"] = source_tree_etc_folder
 
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    def stop_test_couch(temp_dir, ctx):
 
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        """Stop the test couchdatabase."""
 
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        stop_couchdb(ctx)
 
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        shutil.rmtree(temp_dir)
 
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    start_couchdb(ctx=new_context)
 
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    atexit.register(stop_test_couch, basedir, new_context)
 
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    return new_context
 
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# TODO: Remove these after you're sure nothing we care about uses these env.
 
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os.environ['XDG_CACHE_HOME'] = "/cachehome"
 
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os.environ['XDG_DATA_HOME'] = "/datahome"
 
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os.environ['XDG_CONFIG_HOME'] = "/confighome"
 
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os.environ['XDG_DATA_DIRS'] = ''
 
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test_context = create_new_test_environment()  # pylint: disable=C0103