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linkding/bookmarks/tests/test_queries.py
ulixxe 048a8b1162
improve tag query performance (#142) 
* changed query on tag search for speedup related to issues #112 and #141

* fix tests and only conditionally append tag filter

* add bookmark tags query tests

* reuse bookmark queries for tag queries

* fix tag query test setup

Co-authored-by: Sascha Ißbrücker <sascha.issbruecker@googlemail.com>
2021-08-15 09:28:40 +02:00

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import operator
from django.contrib.auth import get_user_model
from django.db.models import QuerySet
from django.test import TestCase
from bookmarks import queries
from bookmarks.models import Bookmark
from bookmarks.tests.helpers import BookmarkFactoryMixin, random_sentence
from bookmarks.utils import unique
User = get_user_model()
class QueriesTestCase(TestCase, BookmarkFactoryMixin):
def setup_bookmark_search_data(self) -> None:
tag1 = self.setup_tag(name='tag1')
tag2 = self.setup_tag(name='tag2')
self.setup_tag(name='unused_tag1')
self.other_bookmarks = [
self.setup_bookmark(),
self.setup_bookmark(),
self.setup_bookmark(),
]
self.term1_bookmarks = [
self.setup_bookmark(url='http://example.com/term1'),
self.setup_bookmark(title=random_sentence(including_word='term1')),
self.setup_bookmark(description=random_sentence(including_word='term1')),
self.setup_bookmark(website_title=random_sentence(including_word='term1')),
self.setup_bookmark(website_description=random_sentence(including_word='term1')),
]
self.term1_term2_bookmarks = [
self.setup_bookmark(url='http://example.com/term1/term2'),
self.setup_bookmark(title=random_sentence(including_word='term1'),
description=random_sentence(including_word='term2')),
self.setup_bookmark(description=random_sentence(including_word='term1'),
title=random_sentence(including_word='term2')),
self.setup_bookmark(website_title=random_sentence(including_word='term1'),
title=random_sentence(including_word='term2')),
self.setup_bookmark(website_description=random_sentence(including_word='term1'),
title=random_sentence(including_word='term2')),
]
self.tag1_bookmarks = [
self.setup_bookmark(tags=[tag1]),
self.setup_bookmark(title=random_sentence(), tags=[tag1]),
self.setup_bookmark(description=random_sentence(), tags=[tag1]),
self.setup_bookmark(website_title=random_sentence(), tags=[tag1]),
self.setup_bookmark(website_description=random_sentence(), tags=[tag1]),
]
self.term1_tag1_bookmarks = [
self.setup_bookmark(url='http://example.com/term1', tags=[tag1]),
self.setup_bookmark(title=random_sentence(including_word='term1'), tags=[tag1]),
self.setup_bookmark(description=random_sentence(including_word='term1'), tags=[tag1]),
self.setup_bookmark(website_title=random_sentence(including_word='term1'), tags=[tag1]),
self.setup_bookmark(website_description=random_sentence(including_word='term1'), tags=[tag1]),
]
self.tag2_bookmarks = [
self.setup_bookmark(tags=[tag2]),
]
self.tag1_tag2_bookmarks = [
self.setup_bookmark(tags=[tag1, tag2]),
]
def setup_tag_search_data(self):
tag1 = self.setup_tag(name='tag1')
tag2 = self.setup_tag(name='tag2')
self.setup_tag(name='unused_tag1')
self.other_bookmarks = [
self.setup_bookmark(tags=[self.setup_tag()]),
self.setup_bookmark(tags=[self.setup_tag()]),
self.setup_bookmark(tags=[self.setup_tag()]),
]
self.term1_bookmarks = [
self.setup_bookmark(url='http://example.com/term1', tags=[self.setup_tag()]),
self.setup_bookmark(title=random_sentence(including_word='term1'), tags=[self.setup_tag()]),
self.setup_bookmark(description=random_sentence(including_word='term1'), tags=[self.setup_tag()]),
self.setup_bookmark(website_title=random_sentence(including_word='term1'), tags=[self.setup_tag()]),
self.setup_bookmark(website_description=random_sentence(including_word='term1'), tags=[self.setup_tag()]),
]
self.term1_term2_bookmarks = [
self.setup_bookmark(url='http://example.com/term1/term2', tags=[self.setup_tag()]),
self.setup_bookmark(title=random_sentence(including_word='term1'),
description=random_sentence(including_word='term2'),
tags=[self.setup_tag()]),
self.setup_bookmark(description=random_sentence(including_word='term1'),
title=random_sentence(including_word='term2'),
tags=[self.setup_tag()]),
self.setup_bookmark(website_title=random_sentence(including_word='term1'),
title=random_sentence(including_word='term2'),
tags=[self.setup_tag()]),
self.setup_bookmark(website_description=random_sentence(including_word='term1'),
title=random_sentence(including_word='term2'),
tags=[self.setup_tag()]),
]
self.tag1_bookmarks = [
self.setup_bookmark(tags=[tag1, self.setup_tag()]),
self.setup_bookmark(title=random_sentence(), tags=[tag1, self.setup_tag()]),
self.setup_bookmark(description=random_sentence(), tags=[tag1, self.setup_tag()]),
self.setup_bookmark(website_title=random_sentence(), tags=[tag1, self.setup_tag()]),
self.setup_bookmark(website_description=random_sentence(), tags=[tag1, self.setup_tag()]),
]
self.term1_tag1_bookmarks = [
self.setup_bookmark(url='http://example.com/term1', tags=[tag1, self.setup_tag()]),
self.setup_bookmark(title=random_sentence(including_word='term1'), tags=[tag1, self.setup_tag()]),
self.setup_bookmark(description=random_sentence(including_word='term1'), tags=[tag1, self.setup_tag()]),
self.setup_bookmark(website_title=random_sentence(including_word='term1'), tags=[tag1, self.setup_tag()]),
self.setup_bookmark(website_description=random_sentence(including_word='term1'),
tags=[tag1, self.setup_tag()]),
]
self.tag2_bookmarks = [
self.setup_bookmark(tags=[tag2, self.setup_tag()]),
]
self.tag1_tag2_bookmarks = [
self.setup_bookmark(tags=[tag1, tag2, self.setup_tag()]),
]
def get_tags_from_bookmarks(self, bookmarks: [Bookmark]):
all_tags = []
for bookmark in bookmarks:
all_tags = all_tags + list(bookmark.tags.all())
return all_tags
def assertQueryResult(self, query: QuerySet, item_lists: [[any]]):
expected_items = []
for item_list in item_lists:
expected_items = expected_items + item_list
expected_items = unique(expected_items, operator.attrgetter('id'))
self.assertCountEqual(list(query), expected_items)
def test_query_bookmarks_should_return_all_for_empty_query(self):
self.setup_bookmark_search_data()
query = queries.query_bookmarks(self.get_or_create_test_user(), '')
self.assertQueryResult(query, [
self.other_bookmarks,
self.term1_bookmarks,
self.term1_term2_bookmarks,
self.tag1_bookmarks,
self.term1_tag1_bookmarks,
self.tag2_bookmarks,
self.tag1_tag2_bookmarks
])
def test_query_bookmarks_should_search_single_term(self):
self.setup_bookmark_search_data()
query = queries.query_bookmarks(self.get_or_create_test_user(), 'term1')
self.assertQueryResult(query, [
self.term1_bookmarks,
self.term1_term2_bookmarks,
self.term1_tag1_bookmarks
])
def test_query_bookmarks_should_search_multiple_terms(self):
self.setup_bookmark_search_data()
query = queries.query_bookmarks(self.get_or_create_test_user(), 'term2 term1')
self.assertQueryResult(query, [self.term1_term2_bookmarks])
def test_query_bookmarks_should_search_single_tag(self):
self.setup_bookmark_search_data()
query = queries.query_bookmarks(self.get_or_create_test_user(), '#tag1')
self.assertQueryResult(query, [self.tag1_bookmarks, self.tag1_tag2_bookmarks, self.term1_tag1_bookmarks])
def test_query_bookmarks_should_search_multiple_tags(self):
self.setup_bookmark_search_data()
query = queries.query_bookmarks(self.get_or_create_test_user(), '#tag1 #tag2')
self.assertQueryResult(query, [self.tag1_tag2_bookmarks])
def test_query_bookmarks_should_search_multiple_tags_ignoring_casing(self):
self.setup_bookmark_search_data()
query = queries.query_bookmarks(self.get_or_create_test_user(), '#Tag1 #TAG2')
self.assertQueryResult(query, [self.tag1_tag2_bookmarks])
def test_query_bookmarks_should_search_terms_and_tags_combined(self):
self.setup_bookmark_search_data()
query = queries.query_bookmarks(self.get_or_create_test_user(), 'term1 #tag1')
self.assertQueryResult(query, [self.term1_tag1_bookmarks])
def test_query_bookmarks_should_return_no_matches(self):
self.setup_bookmark_search_data()
query = queries.query_bookmarks(self.get_or_create_test_user(), 'term3')
self.assertQueryResult(query, [])
query = queries.query_bookmarks(self.get_or_create_test_user(), 'term1 term3')
self.assertQueryResult(query, [])
query = queries.query_bookmarks(self.get_or_create_test_user(), 'term1 #tag2')
self.assertQueryResult(query, [])
query = queries.query_bookmarks(self.get_or_create_test_user(), '#tag3')
self.assertQueryResult(query, [])
# Unused tag
query = queries.query_bookmarks(self.get_or_create_test_user(), '#unused_tag1')
self.assertQueryResult(query, [])
# Unused tag combined with tag that is used
query = queries.query_bookmarks(self.get_or_create_test_user(), '#tag1 #unused_tag1')
self.assertQueryResult(query, [])
# Unused tag combined with term that is used
query = queries.query_bookmarks(self.get_or_create_test_user(), 'term1 #unused_tag1')
self.assertQueryResult(query, [])
def test_query_bookmarks_should_not_return_archived_bookmarks(self):
bookmark1 = self.setup_bookmark()
bookmark2 = self.setup_bookmark()
self.setup_bookmark(is_archived=True)
self.setup_bookmark(is_archived=True)
self.setup_bookmark(is_archived=True)
query = queries.query_bookmarks(self.get_or_create_test_user(), '')
self.assertQueryResult(query, [[bookmark1, bookmark2]])
def test_query_archived_bookmarks_should_not_return_unarchived_bookmarks(self):
bookmark1 = self.setup_bookmark(is_archived=True)
bookmark2 = self.setup_bookmark(is_archived=True)
self.setup_bookmark()
self.setup_bookmark()
self.setup_bookmark()
query = queries.query_archived_bookmarks(self.get_or_create_test_user(), '')
self.assertQueryResult(query, [[bookmark1, bookmark2]])
def test_query_bookmarks_should_only_return_user_owned_bookmarks(self):
other_user = User.objects.create_user('otheruser', 'otheruser@example.com', 'password123')
owned_bookmarks = [
self.setup_bookmark(),
self.setup_bookmark(),
self.setup_bookmark(),
]
self.setup_bookmark(user=other_user)
self.setup_bookmark(user=other_user)
self.setup_bookmark(user=other_user)
query = queries.query_bookmarks(self.user, '')
self.assertQueryResult(query, [owned_bookmarks])
def test_query_archived_bookmarks_should_only_return_user_owned_bookmarks(self):
other_user = User.objects.create_user('otheruser', 'otheruser@example.com', 'password123')
owned_bookmarks = [
self.setup_bookmark(is_archived=True),
self.setup_bookmark(is_archived=True),
self.setup_bookmark(is_archived=True),
]
self.setup_bookmark(is_archived=True, user=other_user)
self.setup_bookmark(is_archived=True, user=other_user)
self.setup_bookmark(is_archived=True, user=other_user)
query = queries.query_archived_bookmarks(self.user, '')
self.assertQueryResult(query, [owned_bookmarks])
def test_query_bookmarks_should_use_tag_projection(self):
self.setup_bookmark_search_data()
# Test projection on bookmarks with tags
query = queries.query_bookmarks(self.user, '#tag1 #tag2')
for bookmark in query:
self.assertEqual(bookmark.tag_count, 2)
self.assertEqual(bookmark.tag_string, 'tag1,tag2')
self.assertTrue(bookmark.tag_projection)
# Test projection on bookmarks without tags
query = queries.query_bookmarks(self.user, 'term2')
for bookmark in query:
self.assertEqual(bookmark.tag_count, 0)
self.assertEqual(bookmark.tag_string, None)
self.assertTrue(bookmark.tag_projection)
def test_query_bookmark_tags_should_return_all_tags_for_empty_query(self):
self.setup_tag_search_data()
query = queries.query_bookmark_tags(self.user, '')
self.assertQueryResult(query, [
self.get_tags_from_bookmarks(self.other_bookmarks),
self.get_tags_from_bookmarks(self.term1_bookmarks),
self.get_tags_from_bookmarks(self.term1_term2_bookmarks),
self.get_tags_from_bookmarks(self.tag1_bookmarks),
self.get_tags_from_bookmarks(self.term1_tag1_bookmarks),
self.get_tags_from_bookmarks(self.tag2_bookmarks),
self.get_tags_from_bookmarks(self.tag1_tag2_bookmarks),
])
def test_query_bookmark_tags_should_search_single_term(self):
self.setup_tag_search_data()
query = queries.query_bookmark_tags(self.user, 'term1')
self.assertQueryResult(query, [
self.get_tags_from_bookmarks(self.term1_bookmarks),
self.get_tags_from_bookmarks(self.term1_term2_bookmarks),
self.get_tags_from_bookmarks(self.term1_tag1_bookmarks),
])
def test_query_bookmark_tags_should_search_multiple_terms(self):
self.setup_tag_search_data()
query = queries.query_bookmark_tags(self.user, 'term2 term1')
self.assertQueryResult(query, [
self.get_tags_from_bookmarks(self.term1_term2_bookmarks),
])
def test_query_bookmark_tags_should_search_single_tag(self):
self.setup_tag_search_data()
query = queries.query_bookmark_tags(self.user, '#tag1')
self.assertQueryResult(query, [
self.get_tags_from_bookmarks(self.tag1_bookmarks),
self.get_tags_from_bookmarks(self.term1_tag1_bookmarks),
self.get_tags_from_bookmarks(self.tag1_tag2_bookmarks),
])
def test_query_bookmark_tags_should_search_multiple_tags(self):
self.setup_tag_search_data()
query = queries.query_bookmark_tags(self.user, '#tag1 #tag2')
self.assertQueryResult(query, [
self.get_tags_from_bookmarks(self.tag1_tag2_bookmarks),
])
def test_query_bookmark_tags_should_search_multiple_tags_ignoring_casing(self):
self.setup_tag_search_data()
query = queries.query_bookmark_tags(self.user, '#Tag1 #TAG2')
self.assertQueryResult(query, [
self.get_tags_from_bookmarks(self.tag1_tag2_bookmarks),
])
def test_query_bookmark_tags_should_search_term_and_tag_combined(self):
self.setup_tag_search_data()
query = queries.query_bookmark_tags(self.user, 'term1 #tag1')
self.assertQueryResult(query, [
self.get_tags_from_bookmarks(self.term1_tag1_bookmarks),
])
def test_query_bookmark_tags_should_return_no_matches(self):
self.setup_tag_search_data()
query = queries.query_bookmark_tags(self.get_or_create_test_user(), 'term3')
self.assertQueryResult(query, [])
query = queries.query_bookmark_tags(self.get_or_create_test_user(), 'term1 term3')
self.assertQueryResult(query, [])
query = queries.query_bookmark_tags(self.get_or_create_test_user(), 'term1 #tag2')
self.assertQueryResult(query, [])
query = queries.query_bookmark_tags(self.get_or_create_test_user(), '#tag3')
self.assertQueryResult(query, [])
# Unused tag
query = queries.query_bookmark_tags(self.get_or_create_test_user(), '#unused_tag1')
self.assertQueryResult(query, [])
# Unused tag combined with tag that is used
query = queries.query_bookmark_tags(self.get_or_create_test_user(), '#tag1 #unused_tag1')
self.assertQueryResult(query, [])
# Unused tag combined with term that is used
query = queries.query_bookmark_tags(self.get_or_create_test_user(), 'term1 #unused_tag1')
self.assertQueryResult(query, [])
def test_query_bookmark_tags_should_return_tags_for_unarchived_bookmarks_only(self):
tag1 = self.setup_tag()
tag2 = self.setup_tag()
self.setup_bookmark(tags=[tag1])
self.setup_bookmark()
self.setup_bookmark(is_archived=True, tags=[tag2])
query = queries.query_bookmark_tags(self.get_or_create_test_user(), '')
self.assertQueryResult(query, [[tag1]])
def test_query_bookmark_tags_should_return_distinct_tags(self):
tag = self.setup_tag()
self.setup_bookmark(tags=[tag])
self.setup_bookmark(tags=[tag])
self.setup_bookmark(tags=[tag])
query = queries.query_bookmark_tags(self.get_or_create_test_user(), '')
self.assertQueryResult(query, [[tag]])
def test_query_archived_bookmark_tags_should_return_tags_for_archived_bookmarks_only(self):
tag1 = self.setup_tag()
tag2 = self.setup_tag()
self.setup_bookmark(tags=[tag1])
self.setup_bookmark()
self.setup_bookmark(is_archived=True, tags=[tag2])
query = queries.query_archived_bookmark_tags(self.get_or_create_test_user(), '')
self.assertQueryResult(query, [[tag2]])
def test_query_archived_bookmark_tags_should_return_distinct_tags(self):
tag = self.setup_tag()
self.setup_bookmark(is_archived=True, tags=[tag])
self.setup_bookmark(is_archived=True, tags=[tag])
self.setup_bookmark(is_archived=True, tags=[tag])
query = queries.query_archived_bookmark_tags(self.get_or_create_test_user(), '')
self.assertQueryResult(query, [[tag]])
def test_query_bookmark_tags_should_only_return_user_owned_tags(self):
other_user = User.objects.create_user('otheruser', 'otheruser@example.com', 'password123')
owned_bookmarks = [
self.setup_bookmark(tags=[self.setup_tag()]),
self.setup_bookmark(tags=[self.setup_tag()]),
self.setup_bookmark(tags=[self.setup_tag()]),
]
self.setup_bookmark(user=other_user, tags=[self.setup_tag(user=other_user)])
self.setup_bookmark(user=other_user, tags=[self.setup_tag(user=other_user)])
self.setup_bookmark(user=other_user, tags=[self.setup_tag(user=other_user)])
query = queries.query_bookmark_tags(self.user, '')
self.assertQueryResult(query, [self.get_tags_from_bookmarks(owned_bookmarks)])
def test_query_archived_bookmark_tags_should_only_return_user_owned_tags(self):
other_user = User.objects.create_user('otheruser', 'otheruser@example.com', 'password123')
owned_bookmarks = [
self.setup_bookmark(is_archived=True, tags=[self.setup_tag()]),
self.setup_bookmark(is_archived=True, tags=[self.setup_tag()]),
self.setup_bookmark(is_archived=True, tags=[self.setup_tag()]),
]
self.setup_bookmark(is_archived=True, user=other_user, tags=[self.setup_tag(user=other_user)])
self.setup_bookmark(is_archived=True, user=other_user, tags=[self.setup_tag(user=other_user)])
self.setup_bookmark(is_archived=True, user=other_user, tags=[self.setup_tag(user=other_user)])
query = queries.query_archived_bookmark_tags(self.user, '')
self.assertQueryResult(query, [self.get_tags_from_bookmarks(owned_bookmarks)])
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