def test_check_mounted_wrong_format(self, _logger_mock):
"""Test when the mount info lines are wrong."""
read_data = "invalid line"
with patch("keylime.secure_mount.open", mock_open(read_data = read_data)):
with self.assertRaises(Exception) as e:
secure_mount.check_mounted("/secdir")
self.assertTrue("cannot be parsed" in str(e.exception))
def test_check_mounted_found_wrong_fs(self, _logger_mock):
"""Test when secdir is mounted but under a wrong fs."""
read_data = \
"23 106 0:21 / /proc rw,nosuid,nodev,noexec,relatime shared:26 - proc proc rw\n" \
"303 154 0:69 / /secdir rw,relatime shared:130 - btrfs /dev/sda2 rw"
with patch("keylime.secure_mount.open", mock_open(read_data = read_data)):
with self.assertRaises(Exception) as e:
secure_mount.check_mounted("/secdir")
self.assertTrue("wrong file system" in str(e.exception))
def test_check_mounted_found_wrong_fs(self, open_mock, _logger_mock):
"""Test when secdir is mounted but under a wrong fs."""
open_mock.return_value = (
"23 106 0:21 / /proc rw,nosuid,nodev,noexec,relatime shared:26 - proc proc rw",
"303 154 0:69 / /secdir rw,relatime shared:130 - btrfs /dev/sda2 rw",
)
with self.assertRaises(Exception) as e:
secure_mount.check_mounted("/secdir")
self.assertTrue("wrong file system" in str(e.exception))
def test_check_mounted_found_spaces(self, _logger_mock):
"""Test when secdir is mounted and contains spaces."""
read_data = \
"23 106 0:21 / /proc rw,nosuid,nodev,noexec,relatime shared:26 - proc proc rw\n" \
r"303 154 0:69 / /sec\040dir rw,relatime shared:130 - tmpfs tmpfs rw,size=1024k,mode=700,inode64"
with patch("keylime.secure_mount.open", mock_open(read_data = read_data)):
self.assertTrue(secure_mount.check_mounted("/sec dir"))
def test_check_mounted_found_extra_optional_fields(self, _logger_mock):
"""Test when secdir is mounted when there are extra optional fields."""
read_data = \
"23 106 0:21 / /proc rw,nosuid,nodev,noexec,relatime shared:26 - proc proc rw\n" \
"303 154 0:69 / /secdir rw,relatime shared:130 extra:1 - tmpfs tmpfs rw,size=1024k,mode=700,inode64"
with patch("keylime.secure_mount.open", mock_open(read_data = read_data)):
self.assertTrue(secure_mount.check_mounted("/secdir"))
def test_check_mounted_found_spaces(self, open_mock, _logger_mock):
"""Test when secdir is mounted and contains spaces."""
open_mock.return_value = (
"23 106 0:21 / /proc rw,nosuid,nodev,noexec,relatime shared:26 - proc proc rw",
r"303 154 0:69 / /sec\040dir rw,relatime shared:130 - tmpfs tmpfs rw,size=1024k,mode=700,inode64",
)
self.assertTrue(secure_mount.check_mounted("/sec dir"))
def test_check_mounted_found_extra_optional_fields(self, open_mock,
_logger_mock):
"""Test when secdir is mounted when there are extra optional fields."""
open_mock.return_value = (
"23 106 0:21 / /proc rw,nosuid,nodev,noexec,relatime shared:26 - proc proc rw",
"303 154 0:69 / /secdir rw,relatime shared:130 extra:1 - tmpfs tmpfs rw,size=1024k,mode=700,inode64",
)
self.assertTrue(secure_mount.check_mounted("/secdir"))
def test_check_mounted_not_found(self, _logger_mock):
"""Test when secdir is not mounted."""
read_data = "23 106 0:21 / /proc rw,nosuid,nodev,noexec,relatime shared:26 - proc proc rw"
with patch("keylime.secure_mount.open", mock_open(read_data = read_data)):
self.assertFalse(secure_mount.check_mounted("/secdir"))
def test_check_mounted_wrong_format(self, open_mock, _logger_mock):
"""Test when the mount info lines are wrong."""
open_mock.return_value = ("invalid line", )
with self.assertRaises(Exception) as e:
secure_mount.check_mounted("/secdir")
self.assertTrue("cannot be parsed" in str(e.exception))
def test_check_mounted_not_found(self, open_mock, _logger_mock):
"""Test when secdir is not mounted."""
open_mock.return_value = (
"23 106 0:21 / /proc rw,nosuid,nodev,noexec,relatime shared:26 - proc proc rw",
)
self.assertFalse(secure_mount.check_mounted("/secdir"))
