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# -*- coding: utf-8 -*-
# (c) 2019, Jordan Borean <jborean@redhat.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from unittest.mock import MagicMock
from ansible.executor.interpreter_discovery import discover_interpreter
from ansible.module_utils._text import to_text
mock_ubuntu_platform_res = to_text(
r'{"osrelease_content": "NAME=\"Ubuntu\"\nVERSION=\"16.04.5 LTS (Xenial Xerus)\"\nID=ubuntu\nID_LIKE=debian\n'
r'PRETTY_NAME=\"Ubuntu 16.04.5 LTS\"\nVERSION_ID=\"16.04\"\nHOME_URL=\"http://www.ubuntu.com/\"\n'
r'SUPPORT_URL=\"http://help.ubuntu.com/\"\nBUG_REPORT_URL=\"http://bugs.launchpad.net/ubuntu/\"\n'
r'VERSION_CODENAME=xenial\nUBUNTU_CODENAME=xenial\n", "platform_dist_result": ["Ubuntu", "16.04", "xenial"]}'
)
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_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]
def test_discovery_interpreter_linux_auto_legacy_silent():
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_silent', {'inventory_hostname': u'host-fóöbär'})
assert actual == u'/usr/bin/python'
assert len(mock_action.method_calls) == 2
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_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_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]
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