diff options
Diffstat (limited to 'cloudinit/cmd/tests/test_query.py')
| -rw-r--r-- | cloudinit/cmd/tests/test_query.py | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/cloudinit/cmd/tests/test_query.py b/cloudinit/cmd/tests/test_query.py index 241f5413..28738b1e 100644 --- a/cloudinit/cmd/tests/test_query.py +++ b/cloudinit/cmd/tests/test_query.py @@ -1,5 +1,6 @@ # This file is part of cloud-init. See LICENSE file for license information. +import errno from six import StringIO from textwrap import dedent import os @@ -51,10 +52,28 @@ class TestQuery(CiTestCase): with mock.patch('sys.stderr', new_callable=StringIO) as m_stderr: self.assertEqual(1, query.handle_args('anyname', args)) self.assertIn( - 'ERROR: Missing instance-data.json file: %s' % absent_fn, + 'ERROR: Missing instance-data file: %s' % absent_fn, self.logs.getvalue()) self.assertIn( - 'ERROR: Missing instance-data.json file: %s' % absent_fn, + 'ERROR: Missing instance-data file: %s' % absent_fn, + m_stderr.getvalue()) + + def test_handle_args_error_when_no_read_permission_instance_data(self): + """When instance_data file is unreadable, log an error.""" + noread_fn = self.tmp_path('unreadable', dir=self.tmp) + write_file(noread_fn, 'thou shall not pass') + args = self.args( + debug=False, dump_all=True, format=None, instance_data=noread_fn, + list_keys=False, user_data='ud', vendor_data='vd', varname=None) + with mock.patch('sys.stderr', new_callable=StringIO) as m_stderr: + with mock.patch('cloudinit.cmd.query.util.load_file') as m_load: + m_load.side_effect = OSError(errno.EACCES, 'Not allowed') + self.assertEqual(1, query.handle_args('anyname', args)) + self.assertIn( + "ERROR: No read permission on '%s'. Try sudo" % noread_fn, + self.logs.getvalue()) + self.assertIn( + "ERROR: No read permission on '%s'. Try sudo" % noread_fn, m_stderr.getvalue()) def test_handle_args_defaults_instance_data(self): @@ -71,10 +90,10 @@ class TestQuery(CiTestCase): self.assertEqual(1, query.handle_args('anyname', args)) json_file = os.path.join(run_dir, INSTANCE_JSON_FILE) self.assertIn( - 'ERROR: Missing instance-data.json file: %s' % json_file, + 'ERROR: Missing instance-data file: %s' % json_file, self.logs.getvalue()) self.assertIn( - 'ERROR: Missing instance-data.json file: %s' % json_file, + 'ERROR: Missing instance-data file: %s' % json_file, m_stderr.getvalue()) def test_handle_args_root_fallsback_to_instance_data(self): |