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https://github.com/borgbackup/borg.git
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linux tests converted, renamed tests for consistency
This commit is contained in:
bigtedde
parent
d2dd792164
commit
be53037b9d
1 changed files with 116 additions and 101 deletions
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@ -1,16 +1,14 @@
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import functools
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import os
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import shutil
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import sys
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import tempfile
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import unittest
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import pytest
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from ..platformflags import is_win32
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from ..platform import acl_get, acl_set, swidth
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from ..platform import get_process_id, process_alive
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from . import BaseTestCase, unopened_tempfile
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from . import unopened_tempfile
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from .locking import free_pid # NOQA
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@ -77,144 +75,161 @@ def are_acls_working():
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return False
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@unittest.skipUnless(sys.platform.startswith("linux"), "linux only test")
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@unittest.skipIf(fakeroot_detected(), "not compatible with fakeroot")
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class PlatformLinuxTestCase(BaseTestCase):
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def setUp(self):
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self.tmpdir = tempfile.mkdtemp()
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def get_linux_acl(path, numeric_ids=False):
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item = {}
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acl_get(path, item, os.stat(path), numeric_ids=numeric_ids)
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return item
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def tearDown(self):
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shutil.rmtree(self.tmpdir)
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def get_acl(self, path, numeric_ids=False):
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item = {}
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acl_get(path, item, os.stat(path), numeric_ids=numeric_ids)
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return item
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def set_linux_acl(path, access=None, default=None, numeric_ids=False):
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item = {"acl_access": access, "acl_default": default}
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acl_set(path, item, numeric_ids=numeric_ids)
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def set_acl(self, path, access=None, default=None, numeric_ids=False):
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item = {"acl_access": access, "acl_default": default}
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acl_set(path, item, numeric_ids=numeric_ids)
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@unittest.skipIf(not are_acls_working(), "ACLs do not work")
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def test_access_acl(self):
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file = tempfile.NamedTemporaryFile()
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self.assert_equal(self.get_acl(file.name), {})
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self.set_acl(
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file.name,
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access=b"user::rw-\ngroup::r--\nmask::rw-\nother::---\nuser:root:rw-:9999\ngroup:root:rw-:9999\n",
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numeric_ids=False,
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)
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self.assert_in(b"user:root:rw-:0", self.get_acl(file.name)["acl_access"])
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self.assert_in(b"group:root:rw-:0", self.get_acl(file.name)["acl_access"])
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self.assert_in(b"user:0:rw-:0", self.get_acl(file.name, numeric_ids=True)["acl_access"])
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file2 = tempfile.NamedTemporaryFile()
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self.set_acl(
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file2.name,
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access=b"user::rw-\ngroup::r--\nmask::rw-\nother::---\nuser:root:rw-:9999\ngroup:root:rw-:9999\n",
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numeric_ids=True,
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)
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self.assert_in(b"user:9999:rw-:9999", self.get_acl(file2.name)["acl_access"])
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self.assert_in(b"group:9999:rw-:9999", self.get_acl(file2.name)["acl_access"])
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@pytest.mark.skipif(not sys.platform.startswith("linux"), reason="linux only test")
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@pytest.mark.skipif(fakeroot_detected(), reason="not compatible with fakeroot")
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@pytest.mark.skipif(not are_acls_working(), reason="ACLs do not work")
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def test_linux_access_acl():
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file = tempfile.NamedTemporaryFile()
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assert get_linux_acl(file.name) == {}
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@unittest.skipIf(not are_acls_working(), "ACLs do not work")
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def test_default_acl(self):
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self.assert_equal(self.get_acl(self.tmpdir), {})
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self.set_acl(self.tmpdir, access=ACCESS_ACL, default=DEFAULT_ACL)
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self.assert_equal(self.get_acl(self.tmpdir)["acl_access"], ACCESS_ACL)
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self.assert_equal(self.get_acl(self.tmpdir)["acl_default"], DEFAULT_ACL)
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set_linux_acl(
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file.name,
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access=b"user::rw-\ngroup::r--\nmask::rw-\nother::---\nuser:root:rw-:9999\ngroup:root:rw-:9999\n",
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numeric_ids=False,
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)
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assert b"user:root:rw-:0" in get_linux_acl(file.name)["acl_access"]
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assert b"group:root:rw-:0" in get_linux_acl(file.name)["acl_access"]
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assert b"user:0:rw-:0" in get_linux_acl(file.name, numeric_ids=True)["acl_access"]
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@unittest.skipIf(not user_exists("übel"), "requires übel user")
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@unittest.skipIf(not are_acls_working(), "ACLs do not work")
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def test_non_ascii_acl(self):
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# Testing non-ascii ACL processing to see whether our code is robust.
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# I have no idea whether non-ascii ACLs are allowed by the standard,
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# but in practice they seem to be out there and must not make our code explode.
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file = tempfile.NamedTemporaryFile()
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self.assert_equal(self.get_acl(file.name), {})
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nothing_special = b"user::rw-\ngroup::r--\nmask::rw-\nother::---\n"
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# TODO: can this be tested without having an existing system user übel with uid 666 gid 666?
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user_entry = "user:übel:rw-:666".encode()
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user_entry_numeric = b"user:666:rw-:666"
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group_entry = "group:übel:rw-:666".encode()
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group_entry_numeric = b"group:666:rw-:666"
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acl = b"\n".join([nothing_special, user_entry, group_entry])
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self.set_acl(file.name, access=acl, numeric_ids=False)
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acl_access = self.get_acl(file.name, numeric_ids=False)["acl_access"]
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self.assert_in(user_entry, acl_access)
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self.assert_in(group_entry, acl_access)
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acl_access_numeric = self.get_acl(file.name, numeric_ids=True)["acl_access"]
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self.assert_in(user_entry_numeric, acl_access_numeric)
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self.assert_in(group_entry_numeric, acl_access_numeric)
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file2 = tempfile.NamedTemporaryFile()
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self.set_acl(file2.name, access=acl, numeric_ids=True)
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acl_access = self.get_acl(file2.name, numeric_ids=False)["acl_access"]
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self.assert_in(user_entry, acl_access)
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self.assert_in(group_entry, acl_access)
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acl_access_numeric = self.get_acl(file.name, numeric_ids=True)["acl_access"]
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self.assert_in(user_entry_numeric, acl_access_numeric)
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self.assert_in(group_entry_numeric, acl_access_numeric)
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file2 = tempfile.NamedTemporaryFile()
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set_linux_acl(
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file2.name,
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access=b"user::rw-\ngroup::r--\nmask::rw-\nother::---\nuser:root:rw-:9999\ngroup:root:rw-:9999\n",
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numeric_ids=True,
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)
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assert b"user:9999:rw-:9999" in get_linux_acl(file2.name)["acl_access"]
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assert b"group:9999:rw-:9999" in get_linux_acl(file2.name)["acl_access"]
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def test_utils(self):
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from ..platform.linux import acl_use_local_uid_gid
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self.assert_equal(acl_use_local_uid_gid(b"user:nonexistent1234:rw-:1234"), b"user:1234:rw-")
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self.assert_equal(acl_use_local_uid_gid(b"group:nonexistent1234:rw-:1234"), b"group:1234:rw-")
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self.assert_equal(acl_use_local_uid_gid(b"user:root:rw-:0"), b"user:0:rw-")
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self.assert_equal(acl_use_local_uid_gid(b"group:root:rw-:0"), b"group:0:rw-")
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@pytest.mark.skipif(not sys.platform.startswith("linux"), reason="linux only test")
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@pytest.mark.skipif(fakeroot_detected(), reason="not compatible with fakeroot")
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@pytest.mark.skipif(not are_acls_working(), reason="ACLs do not work")
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def test_linux_default_acl():
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tmpdir = tempfile.mkdtemp()
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assert get_linux_acl(tmpdir) == {}
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set_linux_acl(tmpdir, access=ACCESS_ACL, default=DEFAULT_ACL)
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assert get_linux_acl(tmpdir)["acl_access"] == ACCESS_ACL
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assert get_linux_acl(tmpdir)["acl_default"] == DEFAULT_ACL
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@pytest.mark.skipif(not sys.platform.startswith("linux"), reason="linux only test")
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@pytest.mark.skipif(fakeroot_detected(), reason="not compatible with fakeroot")
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@pytest.mark.skipif(not are_acls_working(), reason="ACLs do not work")
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@pytest.mark.skipif(not user_exists("übel"), reason="requires übel user")
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def test_linux_non_ascii_acl():
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# Testing non-ascii ACL processing to see whether our code is robust.
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# I have no idea whether non-ascii ACLs are allowed by the standard,
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# but in practice they seem to be out there and must not make our code explode.
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file = tempfile.NamedTemporaryFile()
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assert get_linux_acl(file.name) == {}
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nothing_special = b"user::rw-\ngroup::r--\nmask::rw-\nother::---\n"
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# TODO: can this be tested without having an existing system user übel with uid 666 gid 666?
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user_entry = "user:übel:rw-:666".encode()
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user_entry_numeric = b"user:666:rw-:666"
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group_entry = "group:übel:rw-:666".encode()
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group_entry_numeric = b"group:666:rw-:666"
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acl = b"\n".join([nothing_special, user_entry, group_entry])
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set_linux_acl(file.name, access=acl, numeric_ids=False)
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acl_access = get_linux_acl(file.name, numeric_ids=False)["acl_access"]
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assert user_entry in acl_access
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assert group_entry in acl_access
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acl_access_numeric = get_linux_acl(file.name, numeric_ids=True)["acl_access"]
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assert user_entry_numeric in acl_access_numeric
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assert group_entry_numeric in acl_access_numeric
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file2 = tempfile.NamedTemporaryFile()
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set_linux_acl(file2.name, access=acl, numeric_ids=True)
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acl_access = get_linux_acl(file2.name, numeric_ids=False)["acl_access"]
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assert user_entry in acl_access
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assert group_entry in acl_access
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acl_access_numeric = get_linux_acl(file.name, numeric_ids=True)["acl_access"]
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assert user_entry_numeric in acl_access_numeric
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assert group_entry_numeric in acl_access_numeric
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@pytest.mark.skipif(not sys.platform.startswith("linux"), reason="linux only test")
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@pytest.mark.skipif(fakeroot_detected(), reason="not compatible with fakeroot")
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def test_linux_utils():
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from ..platform.linux import acl_use_local_uid_gid
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assert acl_use_local_uid_gid(b"user:nonexistent1234:rw-:1234") == b"user:1234:rw-"
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assert acl_use_local_uid_gid(b"group:nonexistent1234:rw-:1234") == b"group:1234:rw-"
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assert acl_use_local_uid_gid(b"user:root:rw-:0") == b"user:0:rw-"
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assert acl_use_local_uid_gid(b"group:root:rw-:0") == b"group:0:rw-"
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def get_darwin_acl(path, numeric_ids=False):
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item = {}
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acl_get(path, item, os.stat(path), numeric_ids=numeric_ids)
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return item
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def set_darwin_acl(path, acl, numeric_ids=False):
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item = {"acl_extended": acl}
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acl_set(path, item, numeric_ids=numeric_ids)
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@pytest.mark.skipif(not sys.platform.startswith("darwin"), reason="macOS only test")
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@pytest.mark.skipif(fakeroot_detected(), reason="not compatible with fakeroot")
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@pytest.mark.skipIf(not are_acls_working(), "ACLs do not work")
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def test_platform_darwin_access_acl(tmp_path):
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def get_acl(path, numeric_ids=False):
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item = {}
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acl_get(path, item, os.stat(path), numeric_ids=numeric_ids)
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return item
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def set_acl(path, acl, numeric_ids=False):
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item = {"acl_extended": acl}
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acl_set(path, item, numeric_ids=numeric_ids)
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@pytest.mark.skipif(not are_acls_working(), reason="ACLs do not work")
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def test_darwin_access_acl(tmp_path):
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file = tempfile.NamedTemporaryFile()
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file2 = tempfile.NamedTemporaryFile()
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assert get_acl(file.name) == {}
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set_acl(
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assert get_darwin_acl(file.name) == {}
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set_darwin_acl(
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file.name,
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b"!#acl 1\n"
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b"group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000000:staff:0:allow:read\n"
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b"user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA00000000:root:0:allow:read\n",
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numeric_ids=False,
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)
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assert b"group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000014:staff:20:allow:read" in get_acl(file.name)["acl_extended"]
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assert b"user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA00000000:root:0:allow:read" in get_acl(file.name)["acl_extended"]
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assert (
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b"group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000014:staff:20:allow:read" in get_darwin_acl(file.name)["acl_extended"]
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)
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assert b"user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA00000000:root:0:allow:read" in get_darwin_acl(file.name)["acl_extended"]
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set_acl(
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file2 = tempfile.NamedTemporaryFile()
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set_darwin_acl(
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file2.name,
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b"!#acl 1\n"
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b"group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000000:staff:0:allow:read\n"
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b"user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA00000000:root:0:allow:read\n",
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numeric_ids=True,
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)
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assert b"group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000000:wheel:0:allow:read" in get_acl(file2.name)["acl_extended"]
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assert (
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b"group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000000:wheel:0:allow:read" in get_darwin_acl(file2.name)["acl_extended"]
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)
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assert (
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b"group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000000::0:allow:read"
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in get_acl(file2.name, numeric_ids=True)["acl_extended"]
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in get_darwin_acl(file2.name, numeric_ids=True)["acl_extended"]
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)
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@pytest.mark.skipif(not sys.platform.startswith(("linux", "freebsd", "darwin")), reason="POSIX only tests")
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def test_platform_posix_swidth_ascii():
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def test_posix_swidth_ascii():
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assert swidth("borg") == 4
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@pytest.mark.skipif(not sys.platform.startswith(("linux", "freebsd", "darwin")), reason="POSIX only tests")
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def test_platform_posix_swidth_cjk():
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def test_posix_swidth_cjk():
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assert swidth("バックアップ") == 6 * 2
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@pytest.mark.skipif(not sys.platform.startswith(("linux", "freebsd", "darwin")), reason="POSIX only tests")
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def test_splatform_posix_width_mixed():
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def test_posix_swidth_mixed():
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assert swidth("borgバックアップ") == 4 + 6 * 2
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