9551402d22
The unit test for the RuntimeConfig class are also testing the default values in some functions. To work around a possibly existing ~/.config/kiwi/config.yml, several functions change the value of HOME. This is unfortunately not sufficient if a /etc/kiwi.yml exists, as that one is taken as a fallback *if* ~/.config/kiwi/config.yml isn't present. This issue is fixed by creating a default_runtime_config with os.path.exists patched to return False. Thereby none of the runtime configuration files will be taken into account.
115 lines
4.3 KiB
Python
115 lines
4.3 KiB
Python
from mock import patch
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from .test_helper import (
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raises, patch_open
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)
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from kiwi.runtime_config import RuntimeConfig
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from kiwi.exceptions import KiwiRuntimeConfigFormatError
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from kiwi.defaults import Defaults
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class TestRuntimeConfig(object):
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def setup(self):
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with patch.dict('os.environ', {'HOME': '../data'}):
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self.runtime_config = RuntimeConfig()
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# pretend that none of the runtime config files exist, even if they do
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# (e.g. the system wide config file in /etc/kiwi.yml)
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# => this will give us the defaults
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with patch('os.path.exists', return_value=False):
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self.default_runtime_config = RuntimeConfig()
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@patch('os.path.exists')
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@patch('yaml.safe_load')
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def test_reading_system_wide_config_file(self, mock_yaml, mock_exists):
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exists_call_results = [True, False]
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def os_path_exists(config):
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return exists_call_results.pop()
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mock_exists.side_effect = os_path_exists
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with patch_open as mock_open:
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self.runtime_config = RuntimeConfig()
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mock_open.assert_called_once_with('/etc/kiwi.yml', 'r')
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@raises(KiwiRuntimeConfigFormatError)
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def test_invalid_yaml_format(self):
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self.runtime_config.config_data = {'xz': None}
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self.runtime_config.get_xz_options()
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def test_get_xz_options(self):
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assert self.runtime_config.get_xz_options() == ['-a', '-b', 'xxx']
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def test_is_obs_public(self):
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assert self.runtime_config.is_obs_public() is True
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def test_get_bundle_compression(self):
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assert self.runtime_config.get_bundle_compression() is True
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def test_get_bundle_compression_default(self):
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assert self.default_runtime_config.get_bundle_compression(default=True) is True
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assert self.default_runtime_config.get_bundle_compression(default=False) is False
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def test_is_obs_public_default(self):
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assert self.default_runtime_config.is_obs_public() is True
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def test_get_obs_download_server_url(self):
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assert self.runtime_config.get_obs_download_server_url() == \
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'http://example.com'
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def test_get_obs_download_server_url_default(self):
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assert self.default_runtime_config.get_obs_download_server_url() == \
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Defaults.get_obs_download_server_url()
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def test_get_container_compression(self):
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assert self.runtime_config.get_container_compression() is None
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def test_get_container_compression_default(self):
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assert self.default_runtime_config.get_container_compression() == 'xz'
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@patch.object(RuntimeConfig, '_get_attribute')
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@patch('kiwi.logger.log.warning')
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def test_get_container_compression_invalid(
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self, mock_warning, mock_get_attribute
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):
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mock_get_attribute.return_value = 'foo'
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assert self.runtime_config.get_container_compression() == 'xz'
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mock_warning.assert_called_once_with(
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'Skipping invalid container compression: foo'
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)
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@patch.object(RuntimeConfig, '_get_attribute')
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def test_get_container_compression_xz(self, mock_get_attribute):
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mock_get_attribute.return_value = 'xz'
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assert self.runtime_config.get_container_compression() == 'xz'
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def test_get_iso_tool_category(self):
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assert self.runtime_config.get_iso_tool_category() == 'cdrtools'
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def test_get_iso_tool_category_default(self):
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assert self.default_runtime_config.get_iso_tool_category() == 'xorriso'
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@patch.object(RuntimeConfig, '_get_attribute')
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@patch('kiwi.logger.log.warning')
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def test_get_iso_tool_category_invalid(
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self, mock_warning, mock_get_attribute
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):
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mock_get_attribute.return_value = 'foo'
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assert self.runtime_config.get_iso_tool_category() == 'xorriso'
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mock_warning.assert_called_once_with(
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'Skipping invalid iso tool category: foo'
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)
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def test_get_oci_archive_tool(self):
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assert self.runtime_config.get_oci_archive_tool() == 'umoci'
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def test_get_oci_archive_tool_default(self):
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assert self.default_runtime_config.get_oci_archive_tool() == 'umoci'
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def test_get_disabled_runtime_checks(self):
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assert self.runtime_config.get_disabled_runtime_checks() == [
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'check_dracut_module_for_oem_install_in_package_list',
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'check_container_tool_chain_installed'
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]
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