def test_no_interpreters_found():
mock_action = MagicMock()
mock_action._low_level_execute_command.return_value = {
'stdout': u'PLATFORM\nWindows\nFOUND\nENDFOUND'
}
actual = discover_interpreter(mock_action, 'python', 'auto_legacy',
{'inventory_hostname': u'host-fóöbär'})
assert actual == u'/usr/bin/python'
assert len(mock_action.method_calls) == 2
assert mock_action.method_calls[1][0] == '_discovery_warnings.append'
assert u'No python interpreters found for host host-fóöbär (tried' \
in mock_action.method_calls[1][1][0]
def test_discovery_interpreter_non_linux():
mock_action = MagicMock()
mock_action._low_level_execute_command.return_value = \
{'stdout': u'PLATFORM\nDarwin\nFOUND\n/usr/bin/python\nENDFOUND'}
actual = discover_interpreter(mock_action, 'python', 'auto_legacy',
{'inventory_hostname': u'host-fóöbär'})
assert actual == u'/usr/bin/python'
assert len(mock_action.method_calls) == 2
assert mock_action.method_calls[1][0] == '_discovery_warnings.append'
assert u'Platform darwin on host host-fóöbär is using the discovered Python interpreter at /usr/bin/python, ' \
u'but future installation of another Python interpreter could change the meaning of that path' \
in mock_action.method_calls[1][1][0]
def test_discovery_interpreter_linux_auto():
res1 = u'PLATFORM\nLinux\nFOUND\n/usr/bin/python\n/usr/bin/python3.5\n/usr/bin/python3\nENDFOUND'
mock_action = MagicMock()
mock_action._low_level_execute_command.side_effect = [{
'stdout': res1
}, {
'stdout':
mock_ubuntu_platform_res
}]
actual = discover_interpreter(mock_action, 'python', 'auto',
{'inventory_hostname': u'host-fóöbär'})
assert actual == u'/usr/bin/python3'
assert len(mock_action.method_calls) == 2
def test_discovery_interpreter_linux_auto_legacy():
res1 = u'PLATFORM\nLinux\nFOUND\n/usr/bin/python\n/usr/bin/python3.5\n/usr/bin/python3\nENDFOUND'
mock_action = MagicMock()
mock_action._low_level_execute_command.side_effect = [{
'stdout': res1
}, {
'stdout':
mock_ubuntu_platform_res
}]
actual = discover_interpreter(mock_action, 'python', 'auto_legacy',
{'inventory_hostname': u'host-fóöbär'})
assert actual == u'/usr/bin/python'
assert len(mock_action.method_calls) == 3
assert mock_action.method_calls[2][
0] == '_discovery_deprecation_warnings.append'
assert u'Distribution Ubuntu 16.04 on host host-fóöbär should use /usr/bin/python3, but is using /usr/bin/python' \
u' for backward compatibility' in mock_action.method_calls[2][1][0]['msg']
assert mock_action.method_calls[2][1][0]['version'] == '2.12'