diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/unittests/test_cli.py | 2 | ||||
-rw-r--r-- | tests/unittests/test_handler/test_schema.py | 109 |
2 files changed, 79 insertions, 32 deletions
diff --git a/tests/unittests/test_cli.py b/tests/unittests/test_cli.py index dcf0fe5a..74f85959 100644 --- a/tests/unittests/test_cli.py +++ b/tests/unittests/test_cli.py @@ -214,7 +214,7 @@ class TestCLI(test_helpers.FilesystemMockingTestCase): self.assertEqual(1, exit_code) # Known whitebox output from schema subcommand self.assertEqual( - 'Expected either --config-file argument or --docs\n', + 'Expected one of --config-file, --system or --docs arguments\n', self.stderr.getvalue()) def test_wb_devel_schema_subcommand_doc_content(self): diff --git a/tests/unittests/test_handler/test_schema.py b/tests/unittests/test_handler/test_schema.py index 44292571..15aa77bb 100644 --- a/tests/unittests/test_handler/test_schema.py +++ b/tests/unittests/test_handler/test_schema.py @@ -9,9 +9,9 @@ from cloudinit.util import write_file from cloudinit.tests.helpers import CiTestCase, mock, skipUnlessJsonSchema from copy import copy +import itertools import os import pytest -from io import StringIO from pathlib import Path from textwrap import dedent from yaml import safe_load @@ -400,50 +400,97 @@ class AnnotatedCloudconfigFileTest(CiTestCase): annotated_cloudconfig_file(parsed_config, content, schema_errors)) -class MainTest(CiTestCase): +class TestMain: - def test_main_missing_args(self): + exclusive_combinations = itertools.combinations( + ["--system", "--docs all", "--config-file something"], 2 + ) + + @pytest.mark.parametrize("params", exclusive_combinations) + def test_main_exclusive_args(self, params, capsys): + """Main exits non-zero and error on required exclusive args.""" + params = list(itertools.chain(*[a.split() for a in params])) + with mock.patch('sys.argv', ['mycmd'] + params): + with pytest.raises(SystemExit) as context_manager: + main() + assert 1 == context_manager.value.code + + _out, err = capsys.readouterr() + expected = ( + 'Expected one of --config-file, --system or --docs arguments\n' + ) + assert expected == err + + def test_main_missing_args(self, capsys): """Main exits non-zero and reports an error on missing parameters.""" with mock.patch('sys.argv', ['mycmd']): - with mock.patch('sys.stderr', new_callable=StringIO) as m_stderr: - with self.assertRaises(SystemExit) as context_manager: - main() - self.assertEqual(1, context_manager.exception.code) - self.assertEqual( - 'Expected either --config-file argument or --docs\n', - m_stderr.getvalue()) + with pytest.raises(SystemExit) as context_manager: + main() + assert 1 == context_manager.value.code + + _out, err = capsys.readouterr() + expected = ( + 'Expected one of --config-file, --system or --docs arguments\n' + ) + assert expected == err - def test_main_absent_config_file(self): + def test_main_absent_config_file(self, capsys): """Main exits non-zero when config file is absent.""" myargs = ['mycmd', '--annotate', '--config-file', 'NOT_A_FILE'] with mock.patch('sys.argv', myargs): - with mock.patch('sys.stderr', new_callable=StringIO) as m_stderr: - with self.assertRaises(SystemExit) as context_manager: - main() - self.assertEqual(1, context_manager.exception.code) - self.assertEqual( - 'Configfile NOT_A_FILE does not exist\n', - m_stderr.getvalue()) + with pytest.raises(SystemExit) as context_manager: + main() + assert 1 == context_manager.value.code + _out, err = capsys.readouterr() + assert 'Configfile NOT_A_FILE does not exist\n' == err - def test_main_prints_docs(self): + def test_main_prints_docs(self, capsys): """When --docs parameter is provided, main generates documentation.""" myargs = ['mycmd', '--docs', 'all'] with mock.patch('sys.argv', myargs): - with mock.patch('sys.stdout', new_callable=StringIO) as m_stdout: - self.assertEqual(0, main(), 'Expected 0 exit code') - self.assertIn('\nNTP\n---\n', m_stdout.getvalue()) - self.assertIn('\nRuncmd\n------\n', m_stdout.getvalue()) + assert 0 == main(), 'Expected 0 exit code' + out, _err = capsys.readouterr() + assert '\nNTP\n---\n' in out + assert '\nRuncmd\n------\n' in out - def test_main_validates_config_file(self): + def test_main_validates_config_file(self, tmpdir, capsys): """When --config-file parameter is provided, main validates schema.""" - myyaml = self.tmp_path('my.yaml') - myargs = ['mycmd', '--config-file', myyaml] - write_file(myyaml, b'#cloud-config\nntp:') # shortest ntp schema + myyaml = tmpdir.join('my.yaml') + myargs = ['mycmd', '--config-file', myyaml.strpath] + myyaml.write(b'#cloud-config\nntp:') # shortest ntp schema with mock.patch('sys.argv', myargs): - with mock.patch('sys.stdout', new_callable=StringIO) as m_stdout: - self.assertEqual(0, main(), 'Expected 0 exit code') - self.assertIn( - 'Valid cloud-config file {0}'.format(myyaml), m_stdout.getvalue()) + assert 0 == main(), 'Expected 0 exit code' + out, _err = capsys.readouterr() + assert 'Valid cloud-config: {0}\n'.format(myyaml) == out + + @mock.patch('cloudinit.config.schema.read_cfg_paths') + @mock.patch('cloudinit.config.schema.os.getuid', return_value=0) + def test_main_validates_system_userdata( + self, m_getuid, m_read_cfg_paths, capsys, paths + ): + """When --system is provided, main validates system userdata.""" + m_read_cfg_paths.return_value = paths + ud_file = paths.get_ipath_cur("userdata_raw") + write_file(ud_file, b'#cloud-config\nntp:') + myargs = ['mycmd', '--system'] + with mock.patch('sys.argv', myargs): + assert 0 == main(), 'Expected 0 exit code' + out, _err = capsys.readouterr() + assert 'Valid cloud-config: system userdata\n' == out + + @mock.patch('cloudinit.config.schema.os.getuid', return_value=1000) + def test_main_system_userdata_requires_root(self, m_getuid, capsys, paths): + """Non-root user can't use --system param""" + myargs = ['mycmd', '--system'] + with mock.patch('sys.argv', myargs): + with pytest.raises(SystemExit) as context_manager: + main() + assert 1 == context_manager.value.code + _out, err = capsys.readouterr() + expected = ( + 'Unable to read system userdata as non-root user. Try using sudo\n' + ) + assert expected == err class CloudTestsIntegrationTest(CiTestCase): |