[WIP] Update path class and deprecate old functions (#3287)
* Initial plan * feat: 为 AstrbotPaths 添加全面测试，覆盖率达到 100% Co-authored-by: LIghtJUNction <106986785+LIghtJUNction@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: LIghtJUNction <106986785+LIghtJUNction@users.noreply.github.com>
This commit is contained in:
Copilot
515
tests/test_paths.py
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515
tests/test_paths.py
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"""测试 AstrbotPaths 路径类的综合测试."""
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from __future__ import annotations
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import os
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import tempfile
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from pathlib import Path
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from typing import TYPE_CHECKING
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import pytest
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from astrbot.base.paths import AstrbotPaths
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if TYPE_CHECKING:
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from collections.abc import Generator
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@pytest.fixture
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def temp_root(monkeypatch: pytest.MonkeyPatch) -> Generator[Path]:
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"""创建一个临时根目录用于测试."""
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with tempfile.TemporaryDirectory() as tmpdir:
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temp_path = Path(tmpdir)
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monkeypatch.setenv("ASTRBOT_ROOT", str(temp_path))
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# 清除类变量和实例缓存
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AstrbotPaths._instances.clear()
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# 重新加载环境变量
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from dotenv import load_dotenv
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load_dotenv(override=True)
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AstrbotPaths.astrbot_root = temp_path
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yield temp_path
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# 清理
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AstrbotPaths._instances.clear()
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@pytest.fixture
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def paths_instance(temp_root: Path) -> AstrbotPaths:
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"""创建一个 AstrbotPaths 实例用于测试."""
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return AstrbotPaths.getPaths("test-module")
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class TestAstrbotPathsInit:
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"""测试 AstrbotPaths 初始化."""
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def test_init_creates_root_directory(self, temp_root: Path) -> None:
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"""测试初始化时创建根目录."""
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# 删除根目录以测试自动创建
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if temp_root.exists():
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import shutil
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shutil.rmtree(temp_root)
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AstrbotPaths("test-init")
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assert temp_root.exists()
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assert temp_root.is_dir()
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def test_init_with_name(self, temp_root: Path) -> None:
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"""测试使用名称初始化."""
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paths = AstrbotPaths("my-module")
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assert paths.name == "my-module"
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def test_astrbot_root_from_env(
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self, monkeypatch: pytest.MonkeyPatch, tmp_path: Path
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) -> None:
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"""测试从环境变量读取根目录."""
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custom_root = tmp_path / "custom_root"
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custom_root.mkdir(parents=True, exist_ok=True)
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# 清除实例缓存
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AstrbotPaths._instances.clear()
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# 直接设置环境变量（在 load_dotenv 之前）
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monkeypatch.setenv("ASTRBOT_ROOT", str(custom_root))
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# 直接更新 astrbot_root（模拟 load_dotenv 的效果但使用我们设置的环境变量）
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AstrbotPaths.astrbot_root = Path(
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os.getenv("ASTRBOT_ROOT", Path.home() / ".astrbot")
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).absolute()
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assert AstrbotPaths.astrbot_root == custom_root.absolute()
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def test_astrbot_root_default(
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self, monkeypatch: pytest.MonkeyPatch, tmp_path: Path
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) -> None:
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"""测试默认根目录."""
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# 清除环境变量
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monkeypatch.delenv("ASTRBOT_ROOT", raising=False)
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# 清除任何可能存在的 .env 文件影响
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monkeypatch.setattr("os.environ", {**os.environ})
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# 清除实例缓存
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AstrbotPaths._instances.clear()
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# 重新计算根目录
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AstrbotPaths.astrbot_root = Path(
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os.getenv("ASTRBOT_ROOT", Path.home() / ".astrbot")
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).absolute()
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expected = (Path.home() / ".astrbot").absolute()
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assert AstrbotPaths.astrbot_root == expected
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class TestGetPaths:
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"""测试 getPaths 单例模式."""
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def test_get_paths_returns_same_instance(self, temp_root: Path) -> None:
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"""测试多次调用返回同一个实例."""
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paths1 = AstrbotPaths.getPaths("test-module")
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paths2 = AstrbotPaths.getPaths("test-module")
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assert paths1 is paths2
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def test_get_paths_different_names(self, temp_root: Path) -> None:
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"""测试不同名称返回不同实例."""
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paths1 = AstrbotPaths.getPaths("module-a")
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paths2 = AstrbotPaths.getPaths("module-b")
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assert paths1 is not paths2
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assert paths1.name == "module-a"
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assert paths2.name == "module-b"
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def test_get_paths_normalizes_name(self, temp_root: Path) -> None:
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"""测试名称规范化."""
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# PEP 503 规范化: 转小写, 替换 -, _, .
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paths1 = AstrbotPaths.getPaths("Test_Module")
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paths2 = AstrbotPaths.getPaths("test-module")
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paths3 = AstrbotPaths.getPaths("TEST.MODULE")
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# 所有这些名称应该被规范化为相同的名称
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assert paths1 is paths2
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assert paths2 is paths3
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class TestProperties:
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"""测试所有属性访问器."""
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def test_root_property(self, paths_instance: AstrbotPaths, temp_root: Path) -> None:
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"""测试 root 属性."""
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assert paths_instance.root == temp_root
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assert paths_instance.root.exists()
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def test_root_property_when_not_exists(
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self, monkeypatch: pytest.MonkeyPatch, tmp_path: Path
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) -> None:
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"""测试 root 属性当根目录不存在时."""
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non_existent = tmp_path / "non_existent_path"
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# 确保目录不存在
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if non_existent.exists():
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import shutil
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shutil.rmtree(non_existent)
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# 清除实例缓存
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AstrbotPaths._instances.clear()
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# 设置不存在的路径
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AstrbotPaths.astrbot_root = non_existent
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# __init__ 会创建根目录，所以 getPaths 会使根目录存在
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# 我们测试的是在 __init__ 创建目录之前访问 root 属性的行为
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# 但由于 getPaths 总是调用 __init__，目录总是会被创建
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# 所以这个测试应该验证即使最初不存在，getPaths 之后也会存在
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paths = AstrbotPaths.getPaths("test")
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# getPaths 调用 __init__，__init__ 会创建根目录
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# 所以 root 应该返回 astrbot_root（现在已存在）
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assert paths.root == non_existent
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assert non_existent.exists()
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def test_root_property_fallback_to_cwd(
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self, monkeypatch: pytest.MonkeyPatch, tmp_path: Path
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) -> None:
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"""测试 root 属性在根目录被删除后回退到 cwd/.astrbot."""
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import shutil
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# 创建并设置一个根目录
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temp_root = tmp_path / "test_root"
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temp_root.mkdir(parents=True, exist_ok=True)
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# 清除实例缓存
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AstrbotPaths._instances.clear()
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AstrbotPaths.astrbot_root = temp_root
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# 创建实例
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paths = AstrbotPaths.getPaths("test-fallback")
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# 删除根目录（模拟被外部删除的情况）
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shutil.rmtree(temp_root)
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# 现在访问 root 应该回退到 cwd/.astrbot
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expected = Path.cwd() / ".astrbot"
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assert paths.root == expected
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def test_home_property(self, paths_instance: AstrbotPaths, temp_root: Path) -> None:
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"""测试 home 属性."""
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home_path = paths_instance.home
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expected = temp_root / "home" / paths_instance.name
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assert home_path == expected
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assert home_path.exists()
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assert home_path.is_dir()
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def test_config_property(
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self, paths_instance: AstrbotPaths, temp_root: Path
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) -> None:
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"""测试 config 属性."""
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config_path = paths_instance.config
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expected = temp_root / "config" / paths_instance.name
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assert config_path == expected
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assert config_path.exists()
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assert config_path.is_dir()
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def test_data_property(self, paths_instance: AstrbotPaths, temp_root: Path) -> None:
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"""测试 data 属性."""
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data_path = paths_instance.data
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expected = temp_root / "data" / paths_instance.name
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assert data_path == expected
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assert data_path.exists()
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assert data_path.is_dir()
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def test_log_property(self, paths_instance: AstrbotPaths, temp_root: Path) -> None:
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"""测试 log 属性."""
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log_path = paths_instance.log
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expected = temp_root / "logs" / paths_instance.name
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assert log_path == expected
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assert log_path.exists()
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assert log_path.is_dir()
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def test_temp_property(self, paths_instance: AstrbotPaths, temp_root: Path) -> None:
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"""测试 temp 属性."""
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temp_path = paths_instance.temp
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expected = temp_root / "temp" / paths_instance.name
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assert temp_path == expected
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assert temp_path.exists()
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assert temp_path.is_dir()
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def test_plugins_property(
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self, paths_instance: AstrbotPaths, temp_root: Path
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) -> None:
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"""测试 plugins 属性."""
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plugins_path = paths_instance.plugins
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expected = temp_root / "plugins" / paths_instance.name
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assert plugins_path == expected
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assert plugins_path.exists()
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assert plugins_path.is_dir()
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def test_properties_create_nested_directories(
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self, paths_instance: AstrbotPaths, temp_root: Path
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) -> None:
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"""测试属性访问时创建嵌套目录."""
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# 清空目录
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import shutil
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if temp_root.exists():
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for item in temp_root.iterdir():
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if item.is_dir():
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shutil.rmtree(item)
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else:
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item.unlink()
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# 访问所有属性
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_ = paths_instance.home
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_ = paths_instance.config
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_ = paths_instance.data
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_ = paths_instance.log
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_ = paths_instance.temp
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_ = paths_instance.plugins
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# 验证所有目录都已创建
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assert (temp_root / "home" / paths_instance.name).exists()
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assert (temp_root / "config" / paths_instance.name).exists()
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assert (temp_root / "data" / paths_instance.name).exists()
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assert (temp_root / "logs" / paths_instance.name).exists()
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assert (temp_root / "temp" / paths_instance.name).exists()
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assert (temp_root / "plugins" / paths_instance.name).exists()
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class TestIsRoot:
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"""测试 is_root 类方法."""
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def test_is_root_with_marker_file(self, temp_root: Path) -> None:
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"""测试带有标记文件的根目录识别."""
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marker_file = temp_root / ".astrbot"
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marker_file.touch()
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assert AstrbotPaths.is_root(temp_root) is True
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def test_is_root_without_marker_file(self, temp_root: Path) -> None:
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"""测试没有标记文件的目录."""
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marker_file = temp_root / ".astrbot"
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if marker_file.exists():
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marker_file.unlink()
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assert AstrbotPaths.is_root(temp_root) is False
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def test_is_root_with_non_existent_path(self) -> None:
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"""测试不存在的路径."""
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non_existent = Path("/definitely/not/exist/path")
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assert AstrbotPaths.is_root(non_existent) is False
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def test_is_root_with_file_not_directory(self, temp_root: Path) -> None:
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"""测试路径是文件而非目录."""
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test_file = temp_root / "test.txt"
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test_file.touch()
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assert AstrbotPaths.is_root(test_file) is False
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class TestReload:
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"""测试 reload 方法."""
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def test_reload_updates_root(
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self, temp_root: Path, monkeypatch: pytest.MonkeyPatch
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) -> None:
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"""测试 reload 更新根目录."""
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paths = AstrbotPaths.getPaths("test-reload")
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# 修改环境变量
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new_root = temp_root / "new_root"
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new_root.mkdir(parents=True, exist_ok=True)
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monkeypatch.setenv("ASTRBOT_ROOT", str(new_root))
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# 重新加载
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paths.reload()
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# 验证根目录已更新
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assert AstrbotPaths.astrbot_root == new_root.absolute()
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def test_reload_clears_old_env(
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self, temp_root: Path, monkeypatch: pytest.MonkeyPatch
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) -> None:
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"""测试 reload 在环境变量被删除后使用默认值."""
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paths = AstrbotPaths.getPaths("test-reload-default")
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# 删除环境变量
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monkeypatch.delenv("ASTRBOT_ROOT", raising=False)
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# 重新加载
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paths.reload()
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# 应该使用默认值
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(Path.home() / ".astrbot").absolute()
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# 由于 .env 文件可能存在，实际结果可能不变
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# 所以我们只验证 reload 没有抛出异常
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assert AstrbotPaths.astrbot_root is not None
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assert isinstance(AstrbotPaths.astrbot_root, Path)
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class TestChdir:
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"""测试 chdir 上下文管理器."""
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def test_chdir_changes_directory(
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self, paths_instance: AstrbotPaths, temp_root: Path
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) -> None:
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"""测试 chdir 切换目录."""
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original_cwd = Path.cwd()
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# 创建目标目录
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target_path = temp_root / "home"
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target_path.mkdir(parents=True, exist_ok=True)
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with paths_instance.chdir("home") as target_dir:
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current_cwd = Path.cwd()
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expected_dir = temp_root / "home"
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assert current_cwd == expected_dir
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assert target_dir == expected_dir
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# 验证已恢复原目录
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assert Path.cwd() == original_cwd
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def test_chdir_restores_on_exception(
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self, paths_instance: AstrbotPaths, temp_root: Path
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) -> None:
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"""测试 chdir 在异常时恢复原目录."""
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original_cwd = Path.cwd()
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# 创建目标目录
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target_path = temp_root / "home"
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target_path.mkdir(parents=True, exist_ok=True)
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with pytest.raises(ValueError):
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with paths_instance.chdir("home"):
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raise ValueError("Test exception")
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# 验证已恢复原目录
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assert Path.cwd() == original_cwd
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def test_chdir_with_different_subdirectories(
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self, paths_instance: AstrbotPaths, temp_root: Path
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) -> None:
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"""测试 chdir 使用不同的子目录."""
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original_cwd = Path.cwd()
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# 创建测试目录
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test_dir = temp_root / "test_subdir"
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test_dir.mkdir(parents=True, exist_ok=True)
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with paths_instance.chdir("test_subdir") as target_dir:
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assert Path.cwd() == test_dir
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assert target_dir == test_dir
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assert Path.cwd() == original_cwd
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class TestAchdir:
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"""测试 achdir 异步上下文管理器."""
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@pytest.mark.asyncio
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async def test_achdir_changes_directory(
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self, paths_instance: AstrbotPaths, temp_root: Path
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) -> None:
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"""测试 achdir 异步切换目录."""
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original_cwd = Path.cwd()
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# 创建目标目录
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target_path = temp_root / "home"
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target_path.mkdir(parents=True, exist_ok=True)
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async with paths_instance.achdir("home") as target_dir:
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current_cwd = Path.cwd()
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expected_dir = temp_root / "home"
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assert current_cwd == expected_dir
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assert target_dir == expected_dir
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# 验证已恢复原目录
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assert Path.cwd() == original_cwd
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@pytest.mark.asyncio
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async def test_achdir_restores_on_exception(
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self, paths_instance: AstrbotPaths, temp_root: Path
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) -> None:
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"""测试 achdir 在异常时恢复原目录."""
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original_cwd = Path.cwd()
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# 创建目标目录
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target_path = temp_root / "home"
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target_path.mkdir(parents=True, exist_ok=True)
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with pytest.raises(ValueError):
|
||||
async with paths_instance.achdir("home"):
|
||||
raise ValueError("Test exception")
|
||||
|
||||
# 验证已恢复原目录
|
||||
assert Path.cwd() == original_cwd
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_achdir_with_different_subdirectories(
|
||||
self, paths_instance: AstrbotPaths, temp_root: Path
|
||||
) -> None:
|
||||
"""测试 achdir 使用不同的子目录."""
|
||||
original_cwd = Path.cwd()
|
||||
|
||||
# 创建测试目录
|
||||
test_dir = temp_root / "async_test_subdir"
|
||||
test_dir.mkdir(parents=True, exist_ok=True)
|
||||
|
||||
async with paths_instance.achdir("async_test_subdir") as target_dir:
|
||||
assert Path.cwd() == test_dir
|
||||
assert target_dir == test_dir
|
||||
|
||||
assert Path.cwd() == original_cwd
|
||||
|
||||
|
||||
class TestIntegration:
|
||||
"""集成测试."""
|
||||
|
||||
def test_multiple_modules_isolated(self, temp_root: Path) -> None:
|
||||
"""测试多个模块之间的隔离."""
|
||||
module_a = AstrbotPaths.getPaths("module-a")
|
||||
module_b = AstrbotPaths.getPaths("module-b")
|
||||
|
||||
# 访问各自的 home 目录
|
||||
home_a = module_a.home
|
||||
home_b = module_b.home
|
||||
|
||||
# 验证目录不同
|
||||
assert home_a != home_b
|
||||
assert home_a == temp_root / "home" / "module-a"
|
||||
assert home_b == temp_root / "home" / "module-b"
|
||||
|
||||
# 验证都存在
|
||||
assert home_a.exists()
|
||||
assert home_b.exists()
|
||||
|
||||
def test_full_workflow(self, temp_root: Path) -> None:
|
||||
"""测试完整工作流."""
|
||||
# 创建一个模块
|
||||
module = AstrbotPaths.getPaths("my-plugin")
|
||||
|
||||
# 创建各种文件
|
||||
config_file = module.config / "settings.json"
|
||||
config_file.write_text('{"key": "value"}')
|
||||
|
||||
data_file = module.data / "data.txt"
|
||||
data_file.write_text("some data")
|
||||
|
||||
log_file = module.log / "app.log"
|
||||
log_file.write_text("log entry")
|
||||
|
||||
# 验证文件存在
|
||||
assert config_file.exists()
|
||||
assert data_file.exists()
|
||||
assert log_file.exists()
|
||||
|
||||
# 验证内容
|
||||
assert config_file.read_text() == '{"key": "value"}'
|
||||
assert data_file.read_text() == "some data"
|
||||
assert log_file.read_text() == "log entry"
|
||||
|
||||
def test_singleton_pattern_thread_safe(self, temp_root: Path) -> None:
|
||||
"""测试单例模式的基本行为（注意：不是真正的线程安全测试）."""
|
||||
instances = []
|
||||
for _ in range(10):
|
||||
instances.append(AstrbotPaths.getPaths("singleton-test"))
|
||||
|
||||
# 所有实例应该是同一个对象
|
||||
first = instances[0]
|
||||
for instance in instances[1:]:
|
||||
assert instance is first
|
||||
Reference in New Issue
Block a user