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During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
169 lines
6.7 KiB
Python
169 lines
6.7 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2021 The Matrix.org Foundation C.I.C.
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import json
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from parameterized import parameterized
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from twisted.test.proto_helpers import MemoryReactor
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from synapse.media.oembed import OEmbedProvider, OEmbedResult
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from synapse.server import HomeServer
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from synapse.types import JsonDict
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from synapse.util import Clock
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from tests.unittest import HomeserverTestCase
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try:
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import lxml
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except ImportError:
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lxml = None # type: ignore[assignment]
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class OEmbedTests(HomeserverTestCase):
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if not lxml:
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skip = "url preview feature requires lxml"
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def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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self.oembed = OEmbedProvider(hs)
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def parse_response(self, response: JsonDict) -> OEmbedResult:
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return self.oembed.parse_oembed_response(
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"https://test", json.dumps(response).encode("utf-8")
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)
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def test_version(self) -> None:
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"""Accept versions that are similar to 1.0 as a string or int (or missing)."""
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for version in ("1.0", 1.0, 1):
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result = self.parse_response({"version": version})
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# An empty Open Graph response is an error, ensure the URL is included.
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self.assertIn("og:url", result.open_graph_result)
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# A missing version should be treated as 1.0.
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result = self.parse_response({"type": "link"})
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self.assertIn("og:url", result.open_graph_result)
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# Invalid versions should be rejected.
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for version in ("2.0", "1", 1.1, 0, None, {}, []):
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result = self.parse_response({"version": version, "type": "link"})
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# An empty Open Graph response is an error, ensure the URL is included.
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self.assertEqual({}, result.open_graph_result)
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def test_cache_age(self) -> None:
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"""Ensure a cache-age is parsed properly."""
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# Correct-ish cache ages are allowed.
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for cache_age in ("1", 1.0, 1):
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result = self.parse_response({"cache_age": cache_age})
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self.assertEqual(result.cache_age, 1000)
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# Invalid cache ages are ignored.
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for cache_age in ("invalid", {}):
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result = self.parse_response({"cache_age": cache_age})
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self.assertIsNone(result.cache_age)
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# Cache age is optional.
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result = self.parse_response({})
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self.assertIsNone(result.cache_age)
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@parameterized.expand(
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[
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("title", "title"),
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("provider_name", "site_name"),
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("thumbnail_url", "image"),
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],
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name_func=lambda func, num, p: f"{func.__name__}_{p.args[0]}",
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)
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def test_property(self, oembed_property: str, open_graph_property: str) -> None:
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"""Test properties which must be strings."""
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result = self.parse_response({oembed_property: "test"})
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self.assertIn(f"og:{open_graph_property}", result.open_graph_result)
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self.assertEqual(result.open_graph_result[f"og:{open_graph_property}"], "test")
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result = self.parse_response({oembed_property: 1})
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self.assertNotIn(f"og:{open_graph_property}", result.open_graph_result)
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def test_author_name(self) -> None:
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"""Test the author_name property."""
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result = self.parse_response({"author_name": "test"})
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self.assertEqual(result.author_name, "test")
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result = self.parse_response({"author_name": 1})
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self.assertIsNone(result.author_name)
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def test_rich(self) -> None:
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"""Test a type of rich."""
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result = self.parse_response({"html": "test<img src='foo'>", "type": "rich"})
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self.assertIn("og:description", result.open_graph_result)
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self.assertIn("og:image", result.open_graph_result)
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self.assertEqual(result.open_graph_result["og:description"], "test")
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self.assertEqual(result.open_graph_result["og:image"], "foo")
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result = self.parse_response({"type": "rich"})
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self.assertNotIn("og:description", result.open_graph_result)
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result = self.parse_response({"html": 1, "type": "rich"})
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self.assertNotIn("og:description", result.open_graph_result)
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def test_photo(self) -> None:
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"""Test a type of photo."""
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result = self.parse_response({"url": "test", "type": "photo"})
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self.assertIn("og:image", result.open_graph_result)
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self.assertEqual(result.open_graph_result["og:image"], "test")
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result = self.parse_response({"type": "photo"})
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self.assertNotIn("og:image", result.open_graph_result)
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result = self.parse_response({"url": 1, "type": "photo"})
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self.assertNotIn("og:image", result.open_graph_result)
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def test_video(self) -> None:
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"""Test a type of video."""
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result = self.parse_response({"html": "test", "type": "video"})
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self.assertIn("og:type", result.open_graph_result)
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self.assertEqual(result.open_graph_result["og:type"], "video.other")
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self.assertIn("og:description", result.open_graph_result)
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self.assertEqual(result.open_graph_result["og:description"], "test")
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result = self.parse_response({"type": "video"})
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self.assertIn("og:type", result.open_graph_result)
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self.assertEqual(result.open_graph_result["og:type"], "video.other")
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self.assertNotIn("og:description", result.open_graph_result)
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result = self.parse_response({"url": 1, "type": "video"})
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self.assertIn("og:type", result.open_graph_result)
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self.assertEqual(result.open_graph_result["og:type"], "video.other")
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self.assertNotIn("og:description", result.open_graph_result)
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def test_link(self) -> None:
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"""Test type of link."""
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result = self.parse_response({"type": "link"})
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self.assertIn("og:type", result.open_graph_result)
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self.assertEqual(result.open_graph_result["og:type"], "website")
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def test_title_html_entities(self) -> None:
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"""Test HTML entities in title"""
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result = self.parse_response(
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{"title": "Why JSON isn’t a Good Configuration Language"}
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)
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self.assertEqual(
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result.open_graph_result["og:title"],
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"Why JSON isn’t a Good Configuration Language",
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)
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