deer-flow/backend/tests/test_aio_sandbox_provider.py

"""Tests for AioSandboxProvider mount helpers."""

import importlib
from unittest.mock import MagicMock, patch

from deerflow.config.paths import Paths

# ── ensure_thread_dirs ───────────────────────────────────────────────────────


def test_ensure_thread_dirs_creates_acp_workspace(tmp_path):
    """ACP workspace directory must be created alongside user-data dirs."""
    paths = Paths(base_dir=tmp_path)
    paths.ensure_thread_dirs("thread-1")

    assert (tmp_path / "threads" / "thread-1" / "user-data" / "workspace").exists()
    assert (tmp_path / "threads" / "thread-1" / "user-data" / "uploads").exists()
    assert (tmp_path / "threads" / "thread-1" / "user-data" / "outputs").exists()
    assert (tmp_path / "threads" / "thread-1" / "acp-workspace").exists()


def test_ensure_thread_dirs_acp_workspace_is_world_writable(tmp_path):
    """ACP workspace must be chmod 0o777 so the ACP subprocess can write into it."""
    paths = Paths(base_dir=tmp_path)
    paths.ensure_thread_dirs("thread-2")

    acp_dir = tmp_path / "threads" / "thread-2" / "acp-workspace"
    mode = oct(acp_dir.stat().st_mode & 0o777)
    assert mode == oct(0o777)


# ── _get_thread_mounts ───────────────────────────────────────────────────────


def _make_provider(tmp_path):
    """Build a minimal AioSandboxProvider instance without starting the idle checker."""
    aio_mod = importlib.import_module("deerflow.community.aio_sandbox.aio_sandbox_provider")
    with patch.object(aio_mod.AioSandboxProvider, "_start_idle_checker"):
        provider = aio_mod.AioSandboxProvider.__new__(aio_mod.AioSandboxProvider)
        provider._config = {}
        provider._sandboxes = {}
        provider._lock = MagicMock()
        provider._idle_checker_stop = MagicMock()
    return provider


def test_get_thread_mounts_includes_acp_workspace(tmp_path, monkeypatch):
    """_get_thread_mounts must include /mnt/acp-workspace (read-only) for docker sandbox."""
    aio_mod = importlib.import_module("deerflow.community.aio_sandbox.aio_sandbox_provider")
    monkeypatch.setattr(aio_mod, "get_paths", lambda: Paths(base_dir=tmp_path))

    mounts = aio_mod.AioSandboxProvider._get_thread_mounts("thread-3")

    container_paths = {m[1]: (m[0], m[2]) for m in mounts}

    assert "/mnt/acp-workspace" in container_paths, "ACP workspace mount is missing"
    expected_host = str(tmp_path / "threads" / "thread-3" / "acp-workspace")
    actual_host, read_only = container_paths["/mnt/acp-workspace"]
    assert actual_host == expected_host
    assert read_only is True, "ACP workspace should be read-only inside the sandbox"


def test_get_thread_mounts_includes_user_data_dirs(tmp_path, monkeypatch):
    """Baseline: user-data mounts must still be present after the ACP workspace change."""
    aio_mod = importlib.import_module("deerflow.community.aio_sandbox.aio_sandbox_provider")
    monkeypatch.setattr(aio_mod, "get_paths", lambda: Paths(base_dir=tmp_path))

    mounts = aio_mod.AioSandboxProvider._get_thread_mounts("thread-4")
    container_paths = {m[1] for m in mounts}

    assert "/mnt/user-data/workspace" in container_paths
    assert "/mnt/user-data/uploads" in container_paths
    assert "/mnt/user-data/outputs" in container_paths