kiwi-el8/test/unit/utils_command_capabilities_test.py
2018-03-02 10:04:13 +01:00

118 lines
4.4 KiB
Python

from mock import patch
from mock import call
from collections import namedtuple
from .test_helper import raises
from kiwi.utils.command_capabilities import CommandCapabilities
from kiwi.exceptions import KiwiCommandCapabilitiesError
class TestCommandCapabilities(object):
@patch('kiwi.command.Command.run')
def test_has_option_in_help(self, mock_run):
command_type = namedtuple('command', ['output', 'error'])
mock_run.return_value = command_type(
output="Dummy line\n\t--some-flag\n\t--some-other-flag",
error="Dummy line\n\t--error-flag\n\t--some-other-flag"
)
assert CommandCapabilities.has_option_in_help('command', '--some-flag')
assert CommandCapabilities.has_option_in_help('command', '--error-flag')
assert CommandCapabilities.has_option_in_help(
'command', '--some-flag', help_flags=['subcommand', '-h']
)
assert CommandCapabilities.has_option_in_help(
'command', '--some-other-flag',
help_flags=['subcommand', '-h'], root='root_dir'
)
assert not CommandCapabilities.has_option_in_help(
'command', '--non-existing-flag'
)
mock_run.assert_has_calls([
call(['command', '--help']),
call(['command', '--help']),
call(['command', 'subcommand', '-h']),
call(['chroot', 'root_dir', 'command', 'subcommand', '-h']),
call(['command', '--help'])
])
@patch('kiwi.command.Command.run')
@patch('kiwi.logger.log.warning')
def test_has_option_in_help_command_failure_warning(
self, mock_warn, mock_run
):
def side_effect():
raise Exception("Something went wrong")
mock_run.side_effect = side_effect
CommandCapabilities.has_option_in_help(
'command_that_fails', '--non-existing-flag', raise_on_error=False
)
assert mock_warn.called
@patch('kiwi.command.Command.run')
@raises(KiwiCommandCapabilitiesError)
def test_has_option_in_help_command_failure_exception(self, mock_run):
def side_effect():
raise Exception("Something went wrong")
mock_run.side_effect = side_effect
CommandCapabilities.has_option_in_help(
'command_that_fails', '--non-existing-flag'
)
@patch('kiwi.command.Command.run')
def test_check_version(self, mock_run):
command_type = namedtuple('command', ['output'])
mock_run.return_value = command_type(
output="Dummy line\ncommand v1.2.3\n"
)
assert CommandCapabilities.check_version('command', (1, 2, 3))
assert CommandCapabilities.check_version('command', (1, 1, 3))
assert not CommandCapabilities.check_version('command', (1, 3))
assert CommandCapabilities.check_version(
'command', (1, 2, 3), version_flags=['-v']
)
assert CommandCapabilities.check_version(
'command', (1, 2, 3), version_flags=['-v'], root='root_dir'
)
mock_run.assert_has_calls([
call(['command', '--version']),
call(['command', '--version']),
call(['command', '--version']),
call(['command', '-v']),
call(['chroot', 'root_dir', 'command', '-v'])
])
@patch('kiwi.command.Command.run')
@raises(KiwiCommandCapabilitiesError)
def test_check_version_no_match(self, mock_run):
command_type = namedtuple('command', ['output'])
mock_run.return_value = command_type(
output="Dummy line\ncommand someother stuff\n"
)
CommandCapabilities.check_version('command', (1, 2, 3))
@patch('kiwi.command.Command.run')
@patch('kiwi.logger.log.warning')
def test_check_version_failure_warning(self, mock_warn, mock_run):
def side_effect():
raise Exception("Something went wrong")
mock_run.side_effect = side_effect
CommandCapabilities.check_version(
'command_that_fails', (1, 2), raise_on_error=False
)
assert mock_warn.called
@patch('kiwi.command.Command.run')
@raises(KiwiCommandCapabilitiesError)
def test_check_version_failure_exception(self, mock_run):
def side_effect():
raise Exception("Something went wrong")
mock_run.side_effect = side_effect
CommandCapabilities.check_version(
'command_that_fails', '--non-existing-flag'
)