0x1998 - MANAGER

Düzenlenen Dosya: test_expand.py

import os import sys from pathlib import Path import pytest from setuptools._static import is_static from setuptools.config import expand from setuptools.discovery import find_package_path from distutils.errors import DistutilsOptionError def write_files(files, root_dir): for file, content in files.items(): path = root_dir / file path.parent.mkdir(exist_ok=True, parents=True) path.write_text(content, encoding="utf-8") def test_glob_relative(tmp_path, monkeypatch): files = { "dir1/dir2/dir3/file1.txt", "dir1/dir2/file2.txt", "dir1/file3.txt", "a.ini", "b.ini", "dir1/c.ini", "dir1/dir2/a.ini", } write_files({k: "" for k in files}, tmp_path) patterns = ["**/*.txt", "[ab].*", "**/[ac].ini"] monkeypatch.chdir(tmp_path) assert set(expand.glob_relative(patterns)) == files # Make sure the same APIs work outside cwd assert set(expand.glob_relative(patterns, tmp_path)) == files def test_read_files(tmp_path, monkeypatch): dir_ = tmp_path / "dir_" (tmp_path / "_dir").mkdir(exist_ok=True) (tmp_path / "a.txt").touch() files = {"a.txt": "a", "dir1/b.txt": "b", "dir1/dir2/c.txt": "c"} write_files(files, dir_) secrets = Path(str(dir_) + "secrets") secrets.mkdir(exist_ok=True) write_files({"secrets.txt": "secret keys"}, secrets) with monkeypatch.context() as m: m.chdir(dir_) assert expand.read_files(list(files)) == "a\nb\nc" cannot_access_msg = r"Cannot access '.*\.\..a\.txt'" with pytest.raises(DistutilsOptionError, match=cannot_access_msg): expand.read_files(["../a.txt"]) cannot_access_secrets_msg = r"Cannot access '.*secrets\.txt'" with pytest.raises(DistutilsOptionError, match=cannot_access_secrets_msg): expand.read_files(["../dir_secrets/secrets.txt"]) # Make sure the same APIs work outside cwd assert expand.read_files(list(files), dir_) == "a\nb\nc" with pytest.raises(DistutilsOptionError, match=cannot_access_msg): expand.read_files(["../a.txt"], dir_) class TestReadAttr: @pytest.mark.parametrize( "example", [ # No cookie means UTF-8: b"__version__ = '\xc3\xa9'\nraise SystemExit(1)\n", # If a cookie is present, honor it: b"# -*- coding: utf-8 -*-\n__version__ = '\xc3\xa9'\nraise SystemExit(1)\n", b"# -*- coding: latin1 -*-\n__version__ = '\xe9'\nraise SystemExit(1)\n", ], ) def test_read_attr_encoding_cookie(self, example, tmp_path): (tmp_path / "mod.py").write_bytes(example) assert expand.read_attr('mod.__version__', root_dir=tmp_path) == 'é' def test_read_attr(self, tmp_path, monkeypatch): files = { "pkg/__init__.py": "", "pkg/sub/__init__.py": "VERSION = '0.1.1'", "pkg/sub/mod.py": ( "VALUES = {'a': 0, 'b': {42}, 'c': (0, 1, 1)}\nraise SystemExit(1)" ), } write_files(files, tmp_path) with monkeypatch.context() as m: m.chdir(tmp_path) # Make sure it can read the attr statically without evaluating the module version = expand.read_attr('pkg.sub.VERSION') values = expand.read_attr('lib.mod.VALUES', {'lib': 'pkg/sub'}) assert version == '0.1.1' assert is_static(values) assert values['a'] == 0 assert values['b'] == {42} assert is_static(values) # Make sure the same APIs work outside cwd assert expand.read_attr('pkg.sub.VERSION', root_dir=tmp_path) == '0.1.1' values = expand.read_attr('lib.mod.VALUES', {'lib': 'pkg/sub'}, tmp_path) assert values['c'] == (0, 1, 1) @pytest.mark.parametrize( "example", [ "VERSION: str\nVERSION = '0.1.1'\nraise SystemExit(1)\n", "VERSION: str = '0.1.1'\nraise SystemExit(1)\n", ], ) def test_read_annotated_attr(self, tmp_path, example): files = { "pkg/__init__.py": "", "pkg/sub/__init__.py": example, } write_files(files, tmp_path) # Make sure this attribute can be read statically version = expand.read_attr('pkg.sub.VERSION', root_dir=tmp_path) assert version == '0.1.1' assert is_static(version) @pytest.mark.parametrize( "example", [ "VERSION = (lambda: '0.1.1')()\n", "def fn(): return '0.1.1'\nVERSION = fn()\n", "VERSION: str = (lambda: '0.1.1')()\n", ], ) def test_read_dynamic_attr(self, tmp_path, monkeypatch, example): files = { "pkg/__init__.py": "", "pkg/sub/__init__.py": example, } write_files(files, tmp_path) monkeypatch.chdir(tmp_path) version = expand.read_attr('pkg.sub.VERSION') assert version == '0.1.1' assert not is_static(version) def test_import_order(self, tmp_path): """ Sometimes the import machinery will import the parent package of a nested module, which triggers side-effects and might create problems (see issue #3176) ``read_attr`` should bypass these limitations by resolving modules statically (via ast.literal_eval). """ files = { "src/pkg/__init__.py": "from .main import func\nfrom .about import version", "src/pkg/main.py": "import super_complicated_dep\ndef func(): return 42", "src/pkg/about.py": "version = '42'", } write_files(files, tmp_path) attr_desc = "pkg.about.version" package_dir = {"": "src"} # `import super_complicated_dep` should not run, otherwise the build fails assert expand.read_attr(attr_desc, package_dir, tmp_path) == "42" @pytest.mark.parametrize( ("package_dir", "file", "module", "return_value"), [ ({"": "src"}, "src/pkg/main.py", "pkg.main", 42), ({"pkg": "lib"}, "lib/main.py", "pkg.main", 13), ({}, "single_module.py", "single_module", 70), ({}, "flat_layout/pkg.py", "flat_layout.pkg", 836), ], ) def test_resolve_class(monkeypatch, tmp_path, package_dir, file, module, return_value): monkeypatch.setattr(sys, "modules", {}) # reproducibility files = {file: f"class Custom:\n def testing(self): return {return_value}"} write_files(files, tmp_path) cls = expand.resolve_class(f"{module}.Custom", package_dir, tmp_path) assert cls().testing() == return_value @pytest.mark.parametrize( ("args", "pkgs"), [ ({"where": ["."], "namespaces": False}, {"pkg", "other"}), ({"where": [".", "dir1"], "namespaces": False}, {"pkg", "other", "dir2"}), ({"namespaces": True}, {"pkg", "other", "dir1", "dir1.dir2"}), ({}, {"pkg", "other", "dir1", "dir1.dir2"}), # default value for `namespaces` ], ) def test_find_packages(tmp_path, args, pkgs): files = { "pkg/__init__.py", "other/__init__.py", "dir1/dir2/__init__.py", } write_files({k: "" for k in files}, tmp_path) package_dir = {} kwargs = {"root_dir": tmp_path, "fill_package_dir": package_dir, **args} where = kwargs.get("where", ["."]) assert set(expand.find_packages(**kwargs)) == pkgs for pkg in pkgs: pkg_path = find_package_path(pkg, package_dir, tmp_path) assert os.path.exists(pkg_path) # Make sure the same APIs work outside cwd where = [ str((tmp_path / p).resolve()).replace(os.sep, "/") # ensure posix-style paths for p in args.pop("where", ["."]) ] assert set(expand.find_packages(where=where, **args)) == pkgs @pytest.mark.parametrize( ("files", "where", "expected_package_dir"), [ (["pkg1/__init__.py", "pkg1/other.py"], ["."], {}), (["pkg1/__init__.py", "pkg2/__init__.py"], ["."], {}), (["src/pkg1/__init__.py", "src/pkg1/other.py"], ["src"], {"": "src"}), (["src/pkg1/__init__.py", "src/pkg2/__init__.py"], ["src"], {"": "src"}), ( ["src1/pkg1/__init__.py", "src2/pkg2/__init__.py"], ["src1", "src2"], {"pkg1": "src1/pkg1", "pkg2": "src2/pkg2"}, ), ( ["src/pkg1/__init__.py", "pkg2/__init__.py"], ["src", "."], {"pkg1": "src/pkg1"}, ), ], ) def test_fill_package_dir(tmp_path, files, where, expected_package_dir): write_files({k: "" for k in files}, tmp_path) pkg_dir = {} kwargs = {"root_dir": tmp_path, "fill_package_dir": pkg_dir, "namespaces": False} pkgs = expand.find_packages(where=where, **kwargs) assert set(pkg_dir.items()) == set(expected_package_dir.items()) for pkg in pkgs: pkg_path = find_package_path(pkg, pkg_dir, tmp_path) assert os.path.exists(pkg_path)
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