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Fix index build_spec #177

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This commit is contained in:
Ross Lawley 2012-12-19 16:55:14 +00:00
parent 1c10f3020b
commit f335591045
4 changed files with 76 additions and 40 deletions
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4
docs/changelog.rst
View File

@ -2,8 +2,8 @@
Changelog
=========
Changes in 0.8
==============
Changes in 0.8.X
================
- Fixed db_alias and inherited Documents (#143)
- Documentation update for document errors (#124)
- Deprecated `get_or_create` (#35)

2
mongoengine/base/document.py
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@ -525,7 +525,7 @@ class BaseDocument(object):
# Check to see if we need to include _cls
allow_inheritance = cls._meta.get('allow_inheritance',
ALLOW_INHERITANCE) != False
ALLOW_INHERITANCE)
include_cls = allow_inheritance and not spec.get('sparse', False)
for key in spec['fields']:

2
mongoengine/fields.py
View File

@ -749,7 +749,7 @@ class ReferenceField(BaseField):
if dbref is None:
msg = ("ReferenceFields will default to using ObjectId "
" strings in 0.8, set DBRef=True if this isn't desired")
"in 0.8, set DBRef=True if this isn't desired")
warnings.warn(msg, FutureWarning)
self.dbref = dbref if dbref is not None else True # To change in 0.8

108
tests/document/indexes.py
View File

@ -1,31 +1,23 @@
# -*- coding: utf-8 -*-
from __future__ import with_statement
import bson
import os
import pickle
import pymongo
import sys
import unittest
import uuid
import warnings
import sys
sys.path[0:0] = [""]
import os
import pymongo
from nose.plugins.skip import SkipTest
from datetime import datetime
from tests.fixtures import Base, Mixin, PickleEmbedded, PickleTest
from mongoengine import *
from mongoengine.errors import (NotRegistered, InvalidDocumentError,
InvalidQueryError)
from mongoengine.queryset import NULLIFY, Q
from mongoengine.connection import get_db, get_connection
TEST_IMAGE_PATH = os.path.join(os.path.dirname(__file__), 'mongoengine.png')
__all__ = ("InstanceTest", )
__all__ = ("IndexesTest", )
class InstanceTest(unittest.TestCase):
class IndexesTest(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
@ -47,20 +39,59 @@ class InstanceTest(unittest.TestCase):
continue
self.db.drop_collection(collection)
def test_indexes_document(self, ):
def ztest_indexes_document(self, ):
"""Ensure that indexes are used when meta[indexes] is specified for
Documents
"""
index_test(Document)
self.index_test(Document)
def test_indexes_dynamic_document(self, ):
"""Ensure that indexes are used when meta[indexes] is specified for
Dynamic Documents
"""
index_test(DynamicDocument)
self.index_test(DynamicDocument)
def index_test(self, InheritFrom):
class BlogPost(InheritFrom):
date = DateTimeField(db_field='addDate', default=datetime.now)
category = StringField()
tags = ListField(StringField())
meta = {
'indexes': [
'-date',
'tags',
('category', '-date')
]
}
expected_specs = [{'fields': [('addDate', -1)]},
{'fields': [('tags', 1)]},
{'fields': [('category', 1), ('addDate', -1)]}]
self.assertEqual(expected_specs, BlogPost._meta['index_specs'])
BlogPost.ensure_indexes()
info = BlogPost.objects._collection.index_information()
# _id, '-date', 'tags', ('cat', 'date')
self.assertEqual(len(info), 4)
info = [value['key'] for key, value in info.iteritems()]
for expected in expected_specs:
self.assertTrue(expected['fields'] in info)
def test_indexes_document_inheritance(self):
"""Ensure that indexes are used when meta[indexes] is specified for
Documents
"""
self.index_test_inheritance(Document)
def test_indexes_dynamic_document_inheritance(self):
"""Ensure that indexes are used when meta[indexes] is specified for
Dynamic Documents
"""
self.index_test_inheritance(DynamicDocument)
def index_test_inheritance(self, InheritFrom):
class BlogPost(InheritFrom):
date = DateTimeField(db_field='addDate', default=datetime.now)
category = StringField()
@ -217,7 +248,7 @@ class InstanceTest(unittest.TestCase):
info = BlogPost.objects._collection.index_information()
# _id, '-date'
self.assertEqual(len(info), 3)
self.assertEqual(len(info), 2)
# Indexes are lazy so use list() to perform query
list(BlogPost.objects)
@ -265,7 +296,6 @@ class InstanceTest(unittest.TestCase):
}
user_guid = StringField(required=True)
User.drop_collection()
u = User(user_guid='123')
@ -295,7 +325,7 @@ class InstanceTest(unittest.TestCase):
BlogPost.drop_collection()
info = BlogPost.objects._collection.index_information()
self.assertEqual(info.keys(), ['_cls_1_date.yr_-1', '_id_'])
self.assertEqual(info.keys(), ['date.yr_-1', '_id_'])
BlogPost.drop_collection()
def test_list_embedded_document_index(self):
@ -318,7 +348,7 @@ class InstanceTest(unittest.TestCase):
info = BlogPost.objects._collection.index_information()
# we don't use _cls in with list fields by default
self.assertEqual(info.keys(), ['_id_', '_cls_1_tags.tag_1'])
self.assertEqual(info.keys(), ['_id_', 'tags.tag_1'])
post1 = BlogPost(title="Embedded Indexes tests in place",
tags=[Tag(name="about"), Tag(name="time")]
@ -347,7 +377,7 @@ class InstanceTest(unittest.TestCase):
class Parent(Document):
name = StringField()
location = ReferenceField(Location)
location = ReferenceField(Location, dbref=False)
Location.drop_collection()
Parent.drop_collection()
@ -396,8 +426,7 @@ class InstanceTest(unittest.TestCase):
meta = {
'indexes': [
['categories', 'id']
],
'allow_inheritance': False
]
}
title = StringField(required=True)
@ -498,15 +527,18 @@ class InstanceTest(unittest.TestCase):
BlogPost.drop_collection()
post1 = BlogPost(title='test1', sub=SubDocument(year=2009, slug="test"))
post1 = BlogPost(title='test1',
sub=SubDocument(year=2009, slug="test"))
post1.save()
# sub.slug is different so won't raise exception
post2 = BlogPost(title='test2', sub=SubDocument(year=2010, slug='another-slug'))
post2 = BlogPost(title='test2',
sub=SubDocument(year=2010, slug='another-slug'))
post2.save()
# Now there will be two docs with the same sub.slug
post3 = BlogPost(title='test3', sub=SubDocument(year=2010, slug='test'))
post3 = BlogPost(title='test3',
sub=SubDocument(year=2010, slug='test'))
self.assertRaises(NotUniqueError, post3.save)
BlogPost.drop_collection()
@ -525,19 +557,23 @@ class InstanceTest(unittest.TestCase):
BlogPost.drop_collection()
post1 = BlogPost(title='test1', sub=SubDocument(year=2009, slug="test"))
post1 = BlogPost(title='test1',
sub=SubDocument(year=2009, slug="test"))
post1.save()
# sub.slug is different so won't raise exception
post2 = BlogPost(title='test2', sub=SubDocument(year=2010, slug='another-slug'))
post2 = BlogPost(title='test2',
sub=SubDocument(year=2010, slug='another-slug'))
post2.save()
# Now there will be two docs with the same sub.slug
post3 = BlogPost(title='test3', sub=SubDocument(year=2010, slug='test'))
post3 = BlogPost(title='test3',
sub=SubDocument(year=2010, slug='test'))
self.assertRaises(NotUniqueError, post3.save)
# Now there will be two docs with the same title and year
post3 = BlogPost(title='test1', sub=SubDocument(year=2009, slug='test-1'))
post3 = BlogPost(title='test1',
sub=SubDocument(year=2009, slug='test-1'))
self.assertRaises(NotUniqueError, post3.save)
BlogPost.drop_collection()
@ -566,7 +602,7 @@ class InstanceTest(unittest.TestCase):
list(Log.objects)
info = Log.objects._collection.index_information()
self.assertEqual(3600,
info['_cls_1_created_1']['expireAfterSeconds'])
info['created_1']['expireAfterSeconds'])
def test_unique_and_indexes(self):
"""Ensure that 'unique' constraints aren't overridden by
@ -586,7 +622,7 @@ class InstanceTest(unittest.TestCase):
cust_dupe = Customer(cust_id=1)
try:
cust_dupe.save()
raise AssertionError, "We saved a dupe!"
raise AssertionError("We saved a dupe!")
except NotUniqueError:
pass
Customer.drop_collection()
@ -630,7 +666,7 @@ class InstanceTest(unittest.TestCase):
info = BlogPost.objects._collection.index_information()
info = [value['key'] for key, value in info.iteritems()]
index_item = [('_cls', 1), ('_id', 1), ('comments.comment_id', 1)]
index_item = [('_id', 1), ('comments.comment_id', 1)]
self.assertTrue(index_item in info)
if __name__ == '__main__':