forked from mirrors/bookwyrm
191 lines
7.1 KiB
Python
191 lines
7.1 KiB
Python
''' tests the base functionality for activitypub dataclasses '''
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from io import BytesIO
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import json
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import pathlib
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from unittest.mock import patch
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from dataclasses import dataclass
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from django.test import TestCase
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from PIL import Image
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import responses
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from bookwyrm import activitypub
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from bookwyrm.activitypub.base_activity import ActivityObject, \
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find_existing_by_remote_id, resolve_remote_id
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from bookwyrm.activitypub import ActivitySerializerError
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from bookwyrm import models
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class BaseActivity(TestCase):
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''' the super class for model-linked activitypub dataclasses '''
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def setUp(self):
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''' we're probably going to re-use this so why copy/paste '''
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self.user = models.User.objects.create_user(
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'mouse', 'mouse@mouse.mouse', 'mouseword', local=True)
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self.user.remote_id = 'http://example.com/a/b'
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self.user.save()
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datafile = pathlib.Path(__file__).parent.joinpath(
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'../data/ap_user.json'
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)
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self.userdata = json.loads(datafile.read_bytes())
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# don't try to load the user icon
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del self.userdata['icon']
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self.book = models.Edition.objects.create(
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title='Test Edition', remote_id='http://book.com/book')
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def test_init(self):
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''' simple successfuly init '''
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instance = ActivityObject(id='a', type='b')
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self.assertTrue(hasattr(instance, 'id'))
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self.assertTrue(hasattr(instance, 'type'))
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def test_init_missing(self):
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''' init with missing required params '''
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with self.assertRaises(ActivitySerializerError):
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ActivityObject()
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def test_init_extra_fields(self):
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''' init ignoring additional fields '''
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instance = ActivityObject(id='a', type='b', fish='c')
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self.assertTrue(hasattr(instance, 'id'))
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self.assertTrue(hasattr(instance, 'type'))
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def test_init_default_field(self):
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''' replace an existing required field with a default field '''
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@dataclass(init=False)
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class TestClass(ActivityObject):
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''' test class with default field '''
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type: str = 'TestObject'
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instance = TestClass(id='a')
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self.assertEqual(instance.id, 'a')
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self.assertEqual(instance.type, 'TestObject')
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def test_serialize(self):
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''' simple function for converting dataclass to dict '''
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instance = ActivityObject(id='a', type='b')
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serialized = instance.serialize()
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self.assertIsInstance(serialized, dict)
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self.assertEqual(serialized['id'], 'a')
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self.assertEqual(serialized['type'], 'b')
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def test_find_existing_by_remote_id(self):
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''' attempt to match a remote id to an object in the db '''
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# uses a different remote id scheme
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# this isn't really part of this test directly but it's helpful to state
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self.assertEqual(self.book.origin_id, 'http://book.com/book')
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self.assertNotEqual(self.book.remote_id, 'http://book.com/book')
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# uses subclasses
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models.Comment.objects.create(
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user=self.user, content='test status', book=self.book, \
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remote_id='https://comment.net')
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result = find_existing_by_remote_id(models.User, 'hi')
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self.assertIsNone(result)
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result = find_existing_by_remote_id(
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models.User, 'http://example.com/a/b')
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self.assertEqual(result, self.user)
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# test using origin id
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result = find_existing_by_remote_id(
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models.Edition, 'http://book.com/book')
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self.assertEqual(result, self.book)
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# test subclass match
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result = find_existing_by_remote_id(
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models.Status, 'https://comment.net')
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@responses.activate
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def test_resolve_remote_id(self):
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''' look up or load remote data '''
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# existing item
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result = resolve_remote_id(models.User, 'http://example.com/a/b')
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self.assertEqual(result, self.user)
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# remote item
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responses.add(
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responses.GET,
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'https://example.com/user/mouse',
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json=self.userdata,
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status=200)
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with patch('bookwyrm.models.user.set_remote_server.delay'):
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result = resolve_remote_id(
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models.User, 'https://example.com/user/mouse')
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self.assertIsInstance(result, models.User)
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self.assertEqual(result.remote_id, 'https://example.com/user/mouse')
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self.assertEqual(result.name, 'MOUSE?? MOUSE!!')
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def test_to_model(self):
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''' the big boy of this module. it feels janky to test this with actual
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models rather than a test model, but I don't know how to make a test
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model so here we are. '''
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instance = ActivityObject(id='a', type='b')
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with self.assertRaises(ActivitySerializerError):
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instance.to_model(models.User)
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# test setting simple fields
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self.assertEqual(self.user.name, '')
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update_data = activitypub.Person(**self.user.to_activity())
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update_data.name = 'New Name'
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update_data.to_model(models.User, self.user)
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self.assertEqual(self.user.name, 'New Name')
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def test_to_model_foreign_key(self):
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''' test setting one to one/foreign key '''
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update_data = activitypub.Person(**self.user.to_activity())
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update_data.publicKey['publicKeyPem'] = 'hi im secure'
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update_data.to_model(models.User, self.user)
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self.assertEqual(self.user.key_pair.public_key, 'hi im secure')
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@responses.activate
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def test_to_model_image(self):
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''' update an image field '''
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update_data = activitypub.Person(**self.user.to_activity())
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update_data.icon = {'url': 'http://www.example.com/image.jpg'}
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image_file = pathlib.Path(__file__).parent.joinpath(
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'../../static/images/default_avi.jpg')
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image = Image.open(image_file)
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output = BytesIO()
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image.save(output, format=image.format)
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image_data = output.getvalue()
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responses.add(
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responses.GET,
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'http://www.example.com/image.jpg',
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body=image_data,
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status=200)
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self.assertIsNone(self.user.avatar.name)
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with self.assertRaises(ValueError):
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self.user.avatar.file #pylint: disable=pointless-statement
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update_data.to_model(models.User, self.user)
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self.assertIsNotNone(self.user.avatar.name)
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self.assertIsNotNone(self.user.avatar.file)
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def test_to_model_many_to_many(self):
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''' annoying that these all need special handling '''
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status = models.Status.objects.create(
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content='test status',
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user=self.user,
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)
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update_data = activitypub.Note(**status.to_activity())
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update_data.tag = [
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{
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'type': 'Mention',
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'name': 'gerald',
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'href': 'http://example.com/a/b'
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},
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{
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'type': 'Edition',
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'name': 'gerald j. books',
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'href': 'http://book.com/book'
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},
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]
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update_data.to_model(models.Status, instance=status)
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self.assertEqual(status.mention_users.first(), self.user)
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self.assertEqual(status.mention_books.first(), self.book)
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