zerver/tests/test_attachments.py - main - githubmirror/zulip

zerver/tests/test_attachments.py
101 строка4 KB
Alex Vandiver
attachments: Removing an Attachment should remove its ImageAttachment.
13 янв 2026, 03:21
13 янв 2026, 03:21415cd20
import re
from typing import Any
from unittest import mock

from typing_extensions import override

from zerver.lib.attachments import user_attachments
from zerver.lib.test_classes import ZulipTestCase
from zerver.lib.test_helpers import get_test_image_file
from zerver.lib.thumbnail import ThumbnailFormat
from zerver.models import Attachment, ImageAttachment


class AttachmentsTests(ZulipTestCase):
    @override
    def setUp(self) -> None:
        super().setUp()
        user_profile = self.example_user("cordelia")
        self.attachment = Attachment.objects.create(
            file_name="test.txt",
            path_id="foo/bar/test.txt",
            owner=user_profile,
            realm=user_profile.realm,
            size=512,
        )

    def test_list_by_user(self) -> None:
        user_profile = self.example_user("cordelia")
        self.login_user(user_profile)
        result = self.client_get("/json/attachments")
        response_dict = self.assert_json_success(result)
        attachments = user_attachments(user_profile)
        self.assertEqual(response_dict["attachments"], attachments)

    def test_remove_attachment_exception(self) -> None:
        user_profile = self.example_user("cordelia")
        self.login_user(user_profile)
        with mock.patch(
            "zerver.lib.attachments.delete_message_attachment", side_effect=Exception()
        ):
            result = self.client_delete(f"/json/attachments/{self.attachment.id}")
        self.assert_json_error(
            result, "An error occurred while deleting the attachment. Please try again later."
        )

    @mock.patch("zerver.lib.attachments.delete_message_attachment")
    def test_remove_attachment(self, ignored: Any) -> None:
        user_profile = self.example_user("cordelia")
        self.login_user(user_profile)
        result = self.client_delete(f"/json/attachments/{self.attachment.id}")
        self.assert_json_success(result)
        attachments = user_attachments(user_profile)
        self.assertEqual(attachments, [])

    @mock.patch("zerver.lib.attachments.delete_message_attachment")
    def test_remove_imageattachment(self, ignored: Any) -> None:
        self.login_user(self.example_user("hamlet"))
        with (
            self.thumbnail_formats(ThumbnailFormat("webp", 100, 75, animated=True)),
            get_test_image_file("img.png") as image_file,
        ):
            response = self.assert_json_success(
                self.client_post("/json/user_uploads", {"file": image_file})
            )

        path_id = re.sub(r"/user_uploads/", "", response["url"])
        self.assertEqual(Attachment.objects.filter(path_id=path_id).count(), 1)
        self.assertEqual(ImageAttachment.objects.filter(path_id=path_id).count(), 1)
        attachment = Attachment.objects.get(path_id=path_id)
        result = self.client_delete(f"/json/attachments/{attachment.id}")
        self.assert_json_success(result)
        self.assertEqual(Attachment.objects.filter(path_id=path_id).count(), 0)
        self.assertEqual(ImageAttachment.objects.filter(path_id=path_id).count(), 0)

    def test_list_another_user(self) -> None:
        user_profile = self.example_user("iago")
        self.login_user(user_profile)
        result = self.client_get("/json/attachments")
        response_dict = self.assert_json_success(result)
        self.assertEqual(response_dict["attachments"], [])

    def test_remove_another_user(self) -> None:
        user_profile = self.example_user("iago")
        self.login_user(user_profile)
        result = self.client_delete(f"/json/attachments/{self.attachment.id}")
        self.assert_json_error(result, "Invalid attachment")
        user_profile_to_remove = self.example_user("cordelia")
        attachments = user_attachments(user_profile_to_remove)
        self.assertEqual(attachments, [self.attachment.to_dict()])

    def test_list_unauthenticated(self) -> None:
        result = self.client_get("/json/attachments")
        self.assert_json_error(
            result, "Not logged in: API authentication or user session required", status_code=401
        )

    def test_delete_unauthenticated(self) -> None:
        result = self.client_delete(f"/json/attachments/{self.attachment.id}")
        self.assert_json_error(
            result, "Not logged in: API authentication or user session required", status_code=401
        )