mirror of
https://github.com/facebook/sapling.git
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3a7a65a236
Summary: Use `Path` objects and its associated APIs in most locations rather than using plain strings. Reviewed By: wez Differential Revision: D13035415 fbshipit-source-id: ef3fb72e884b1f5dbc2a9bcd9f36ba1397a7c21a
112 lines
3.9 KiB
Python
112 lines
3.9 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (c) 2016-present, Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under the BSD-style license found in the
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# LICENSE file in the root directory of this source tree. An additional grant
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# of patent rights can be found in the PATENTS file in the same directory.
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import errno
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import os
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import stat
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from pathlib import Path
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from typing import List
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from .lib import testcase
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@testcase.eden_repo_test
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class DotEdenTest(testcase.EdenRepoTest):
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"""\
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Verify manipulating the .eden directory is disallowed.
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"""
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dot_eden_path: Path
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entries: List[Path]
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def populate_repo(self) -> None:
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self.repo.write_file("hello", "hola\n")
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self.repo.commit("Initial commit.")
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self.dot_eden_path = Path(self.mount) / ".eden"
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def setUp(self) -> None:
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super().setUp()
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self.entries = list(self.dot_eden_path.iterdir())
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self.assertNotEqual([], self.entries)
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def test_rm_existing_contents_fails(self) -> None:
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for entry in self.entries:
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with self.assertRaises(OSError) as cm:
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entry.unlink()
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self.assertEqual(errno.EPERM, cm.exception.errno)
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def test_mkdir_fails(self):
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with self.assertRaises(OSError) as cm:
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(self.dot_eden_path / "subdir").mkdir()
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self.assertEqual(errno.EPERM, cm.exception.errno)
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def test_rmdir_fails(self):
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with self.assertRaises(OSError) as cm:
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(self.dot_eden_path / "subdir").rmdir()
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# It is no longer possible to create a directory inside .eden -
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# if it was, EPERM would be the right errno value.
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self.assertEqual(errno.ENOENT, cm.exception.errno)
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def test_create_file_fails(self):
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with self.assertRaises(OSError) as cm:
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os.open(bytes(self.dot_eden_path / "file"), os.O_CREAT | os.O_RDWR)
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self.assertEqual(errno.EPERM, cm.exception.errno)
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def test_mknod_fails(self):
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with self.assertRaises(OSError) as cm:
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os.mknod(bytes(self.dot_eden_path / "file"), stat.S_IFREG | 0o600)
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self.assertEqual(errno.EPERM, cm.exception.errno)
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def test_symlink_fails(self):
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with self.assertRaises(OSError) as cm:
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(self.dot_eden_path / "lnk").symlink_to("/", target_is_directory=True)
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self.assertEqual(errno.EPERM, cm.exception.errno)
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def test_rename_in_fails(self):
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for entry in self.entries:
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with self.assertRaises(OSError) as cm:
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entry.rename(self.dot_eden_path / "dst")
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self.assertEqual(errno.EPERM, cm.exception.errno)
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def test_rename_from_fails(self):
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for entry in self.entries:
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with self.assertRaises(OSError) as cm:
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entry.rename(Path(self.mount) / "dst")
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self.assertEqual(errno.EPERM, cm.exception.errno)
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def test_rename_to_fails(self):
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with self.assertRaises(OSError) as cm:
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(Path(self.mount) / "hello").rename(self.dot_eden_path / "dst")
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self.assertEqual(errno.EPERM, cm.exception.errno)
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def test_chown_fails(self):
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for entry in self.entries:
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with self.assertRaises(OSError) as cm:
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os.chown(
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bytes(entry),
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uid=os.getuid(),
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gid=os.getgid(),
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follow_symlinks=False,
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)
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self.assertEqual(errno.EPERM, cm.exception.errno)
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# Linux does not allow setting permissions on a symlink.
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def xtest_chmod_fails(self):
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for entry in self.entries:
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with self.assertRaises(OSError) as cm:
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os.chmod(bytes(entry), 0o543, follow_symlinks=False)
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self.assertEqual(errno.EPERM, cm.exception.errno)
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# utime() has no effect on symlinks.
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def xtest_touch_fails(self):
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for entry in self.entries:
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with self.assertRaises(OSError) as cm:
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os.utime(bytes(entry))
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self.assertEqual(errno.EPERM, cm.exception.errno)
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