Method test_registry_win32

Lib/test/test_getpath.py:111–158

Test registry lookup on Windows. On Windows there are registry entries that are intended for other applications to register search paths.

(self)

        self.assertEqual(expected, actual)

    def test_registry_win32(self):
        """Test registry lookup on Windows.

        On Windows there are registry entries that are intended for other
        applications to register search paths.
        """
        hkey = rf"HKLM\Software\Python\PythonCore\9.8-XY\PythonPath"
        winreg = MockWinreg({
            hkey: None,
            f"{hkey}\\Path1": "path1-dir",
            f"{hkey}\\Path1\\Subdir": "not-subdirs",
        })
        ns = MockNTNamespace(
            argv0=r"C:\Python\python.exe",
            real_executable=r"C:\Python\python.exe",
            winreg=winreg,
        )
        ns.add_known_xfile(r"C:\Python\python.exe")
        ns.add_known_file(r"C:\Python\Lib\os.py")
        ns.add_known_dir(r"C:\Python\DLLs")
        expected = dict(
            module_search_paths_set=1,
            module_search_paths=[
                r"C:\Python\python98.zip",
                "path1-dir",
                # should not contain not-subdirs
                r"C:\Python\DLLs",
                r"C:\Python\Lib",
                r"C:\Python",
            ],
        )
        actual = getpath(ns, expected)
        self.assertEqual(expected, actual)

        ns["config"]["use_environment"] = 0
        ns["config"]["module_search_paths_set"] = 0
        ns["config"]["module_search_paths"] = None
        expected = dict(
            module_search_paths_set=1,
            module_search_paths=[
                r"C:\Python\python98.zip",
                r"C:\Python\DLLs",
                r"C:\Python\Lib",
                r"C:\Python",
            ],
        )
        actual = getpath(ns, expected)
        self.assertEqual(expected, actual)

    def test_symlink_normal_win32(self):
        "Test a 'standard' install layout via symlink on Windows."