eigent/server/tests/test_auth.py

# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========

import inspect

import pytest

from app.domains.chat.api.share_controller import (
    create_share_link,
    get_share_info,
    share_playback,
)


class TestAuthMustNoneTokenHandling:
    """Tests for auth_must handling of None tokens.

    When oauth2_scheme is configured with auto_error=False, it returns
    None instead of raising 401 when no token is provided. auth_must
    must explicitly handle this case instead of passing None to
    jwt.decode() which produces an opaque DecodeError.
    """

    def test_auth_must_has_none_type_annotation(self):
        """auth_must should accept Optional[str] since oauth2_scheme
        may return None with auto_error=False."""
        from app.shared.auth.user_auth import auth_must

        sig = inspect.signature(auth_must)
        token_param = sig.parameters["token"]
        annotation = str(token_param.annotation)
        # Should accept None (str | None or Optional[str])
        assert "None" in annotation or "Optional" in annotation

    def test_auth_must_raises_on_none_token(self):
        """auth_must should raise TokenException immediately when
        token is None, not pass it to jwt.decode()."""
        import asyncio
        from unittest.mock import MagicMock

        from app.shared.auth.user_auth import auth_must
        from app.shared.exception import TokenException

        mock_session = MagicMock()

        with pytest.raises(TokenException):
            asyncio.run(auth_must(token=None, db_session=mock_session))

    def test_auth_must_does_not_call_decode_on_none(self):
        """Verify jwt.decode is never called with None token."""
        import asyncio
        from unittest.mock import MagicMock, patch

        from app.shared.auth.user_auth import auth_must

        mock_session = MagicMock()

        with patch("app.shared.auth.user_auth.V1UserAuth.decode_token") as mock_decode:
            try:
                asyncio.run(auth_must(token=None, db_session=mock_session))
            except Exception:
                pass
            mock_decode.assert_not_called()


class TestSnapshotEndpointAuthRequirements:
    """Tests verifying that all snapshot CRUD endpoints require authentication."""

    def test_list_snapshots_requires_auth_dependency(self):
        """GET /snapshots must include auth_must as a dependency."""
        from app.domains.chat.api.snapshot_controller import list_chat_snapshots

        sig = inspect.signature(list_chat_snapshots)
        param_names = list(sig.parameters.keys())
        assert "auth" in param_names, (
            "list_chat_snapshots is missing the 'auth' parameter — "
            "unauthenticated users can list all snapshots"
        )

    def test_get_snapshot_requires_auth_dependency(self):
        """GET /snapshots/{id} must include auth_must as a dependency."""
        from app.domains.chat.api.snapshot_controller import get_chat_snapshot

        sig = inspect.signature(get_chat_snapshot)
        param_names = list(sig.parameters.keys())
        assert "auth" in param_names

    def test_create_snapshot_requires_auth_dependency(self):
        """POST /snapshots must include auth_must as a dependency."""
        from app.domains.chat.api.snapshot_controller import create_chat_snapshot

        sig = inspect.signature(create_chat_snapshot)
        param_names = list(sig.parameters.keys())
        assert "auth" in param_names

    def test_update_snapshot_requires_auth_dependency(self):
        """PUT /snapshots/{id} must include auth_must as a dependency."""
        from app.domains.chat.api.snapshot_controller import update_chat_snapshot

        sig = inspect.signature(update_chat_snapshot)
        param_names = list(sig.parameters.keys())
        assert "auth" in param_names

    def test_delete_snapshot_requires_auth_dependency(self):
        """DELETE /snapshots/{id} must include auth_must as a dependency."""
        from app.domains.chat.api.snapshot_controller import delete_chat_snapshot

        sig = inspect.signature(delete_chat_snapshot)
        param_names = list(sig.parameters.keys())
        assert "auth" in param_names


def test_create_share_link_requires_auth_dependency():
    """POST /share must include auth_must as a dependency."""
    sig = inspect.signature(create_share_link)
    param_names = list(sig.parameters.keys())
    assert "auth" in param_names, (
        "create_share_link is missing the 'auth' parameter — "
        "unauthenticated users can generate share tokens"
    )


def test_share_read_endpoints_remain_public():
    """GET /share/info and /share/playback should remain public
    since they verify the share token itself."""
    # These endpoints use the share token for auth, not user auth
    info_params = list(inspect.signature(get_share_info).parameters.keys())
    playback_params = list(inspect.signature(share_playback).parameters.keys())
    assert "token" in info_params
    assert "token" in playback_params