# coding: utf-8 # (c) 2015, Toshio Kuratomi # # This file is part of Ansible # # Ansible is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # Ansible is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Ansible. If not, see . # Make coding more python3-ish from __future__ import (absolute_import, division, print_function) __metaclass__ = type from io import StringIO from six import text_type, binary_type from collections import Sequence, Set, Mapping from ansible.compat.tests import unittest from ansible.compat.tests.mock import patch from ansible.parsing.yaml.loader import AnsibleLoader try: from _yaml import ParserError except ImportError: from yaml.parser import ParserError class TestAnsibleLoaderBasic(unittest.TestCase): def setUp(self): pass def tearDown(self): pass def test_parse_number(self): stream = StringIO(u""" 1 """) loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, 1) # No line/column info saved yet def test_parse_string(self): stream = StringIO(u""" Ansible """) loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, u'Ansible') self.assertIsInstance(data, text_type) self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17)) def test_parse_utf8_string(self): stream = StringIO(u""" Cafè Eñyei """) loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, u'Cafè Eñyei') self.assertIsInstance(data, text_type) self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17)) def test_parse_dict(self): stream = StringIO(u""" webster: daniel oed: oxford """) loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, {'webster': 'daniel', 'oed': 'oxford'}) self.assertEqual(len(data), 2) self.assertIsInstance(list(data.keys())[0], text_type) self.assertIsInstance(list(data.values())[0], text_type) # Beginning of the first key self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17)) self.assertEqual(data[u'webster'].ansible_pos, ('myfile.yml', 2, 26)) self.assertEqual(data[u'oed'].ansible_pos, ('myfile.yml', 3, 22)) def test_parse_list(self): stream = StringIO(u""" - a - b """) loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, [u'a', u'b']) self.assertEqual(len(data), 2) self.assertIsInstance(data[0], text_type) self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17)) self.assertEqual(data[0].ansible_pos, ('myfile.yml', 2, 19)) self.assertEqual(data[1].ansible_pos, ('myfile.yml', 3, 19)) def test_parse_short_dict(self): stream = StringIO(u"""{"foo": "bar"}""") loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, dict(foo=u'bar')) self.assertEqual(data.ansible_pos, ('myfile.yml', 1, 1)) self.assertEqual(data[u'foo'].ansible_pos, ('myfile.yml', 1, 9)) stream = StringIO(u"""foo: bar""") loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, dict(foo=u'bar')) self.assertEqual(data.ansible_pos, ('myfile.yml', 1, 1)) self.assertEqual(data[u'foo'].ansible_pos, ('myfile.yml', 1, 6)) def test_error_conditions(self): stream = StringIO(u"""{""") loader = AnsibleLoader(stream, 'myfile.yml') self.assertRaises(ParserError, loader.get_single_data) def test_front_matter(self): stream = StringIO(u"""---\nfoo: bar""") loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, dict(foo=u'bar')) self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 1)) self.assertEqual(data[u'foo'].ansible_pos, ('myfile.yml', 2, 6)) # Initial indent (See: #6348) stream = StringIO(u""" - foo: bar\n baz: qux""") loader = AnsibleLoader(stream, 'myfile.yml') data = loader.get_single_data() self.assertEqual(data, [{u'foo': u'bar', u'baz': u'qux'}]) self.assertEqual(data.ansible_pos, ('myfile.yml', 1, 2)) self.assertEqual(data[0].ansible_pos, ('myfile.yml', 1, 4)) self.assertEqual(data[0][u'foo'].ansible_pos, ('myfile.yml', 1, 9)) self.assertEqual(data[0][u'baz'].ansible_pos, ('myfile.yml', 2, 9)) class TestAnsibleLoaderPlay(unittest.TestCase): def setUp(self): stream = StringIO(u""" - hosts: localhost vars: number: 1 string: Ansible utf8_string: Cafè Eñyei dictionary: webster: daniel oed: oxford list: - a - b - 1 - 2 tasks: - name: Test case ping: data: "{{ utf8_string }}" - name: Test 2 ping: data: "Cafè Eñyei" - name: Test 3 command: "printf 'Cafè Eñyei\\n'" """) self.play_filename = '/path/to/myplay.yml' stream.name = self.play_filename self.loader = AnsibleLoader(stream) self.data = self.loader.get_single_data() def tearDown(self): pass def test_data_complete(self): self.assertEqual(len(self.data), 1) self.assertIsInstance(self.data, list) self.assertEqual(frozenset(self.data[0].keys()), frozenset((u'hosts', u'vars', u'tasks'))) self.assertEqual(self.data[0][u'hosts'], u'localhost') self.assertEqual(self.data[0][u'vars'][u'number'], 1) self.assertEqual(self.data[0][u'vars'][u'string'], u'Ansible') self.assertEqual(self.data[0][u'vars'][u'utf8_string'], u'Cafè Eñyei') self.assertEqual(self.data[0][u'vars'][u'dictionary'], {u'webster': u'daniel', u'oed': u'oxford'}) self.assertEqual(self.data[0][u'vars'][u'list'], [u'a', u'b', 1, 2]) self.assertEqual(self.data[0][u'tasks'], [{u'name': u'Test case', u'ping': {u'data': u'{{ utf8_string }}'}}, {u'name': u'Test 2', u'ping': {u'data': u'Cafè Eñyei'}}, {u'name': u'Test 3', u'command': u'printf \'Cafè Eñyei\n\''}, ]) def walk(self, data): # Make sure there's no str in the data self.assertNotIsInstance(data, binary_type) # Descend into various container types if isinstance(data, text_type): # strings are a sequence so we have to be explicit here return elif isinstance(data, (Sequence, Set)): for element in data: self.walk(element) elif isinstance(data, Mapping): for k, v in data.items(): self.walk(k) self.walk(v) # Scalars were all checked so we're good to go return def test_no_str_in_data(self): # Checks that no strings are str type self.walk(self.data) def check_vars(self): # Numbers don't have line/col information yet #self.assertEqual(self.data[0][u'vars'][u'number'].ansible_pos, (self.play_filename, 4, 21)) self.assertEqual(self.data[0][u'vars'][u'string'].ansible_pos, (self.play_filename, 5, 29)) self.assertEqual(self.data[0][u'vars'][u'utf8_string'].ansible_pos, (self.play_filename, 6, 34)) self.assertEqual(self.data[0][u'vars'][u'dictionary'].ansible_pos, (self.play_filename, 8, 23)) self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'webster'].ansible_pos, (self.play_filename, 8, 32)) self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'oed'].ansible_pos, (self.play_filename, 9, 28)) self.assertEqual(self.data[0][u'vars'][u'list'].ansible_pos, (self.play_filename, 11, 23)) self.assertEqual(self.data[0][u'vars'][u'list'][0].ansible_pos, (self.play_filename, 11, 25)) self.assertEqual(self.data[0][u'vars'][u'list'][1].ansible_pos, (self.play_filename, 12, 25)) # Numbers don't have line/col info yet #self.assertEqual(self.data[0][u'vars'][u'list'][2].ansible_pos, (self.play_filename, 13, 25)) #self.assertEqual(self.data[0][u'vars'][u'list'][3].ansible_pos, (self.play_filename, 14, 25)) def check_tasks(self): # # First Task # self.assertEqual(self.data[0][u'tasks'][0].ansible_pos, (self.play_filename, 16, 23)) self.assertEqual(self.data[0][u'tasks'][0][u'name'].ansible_pos, (self.play_filename, 16, 29)) self.assertEqual(self.data[0][u'tasks'][0][u'ping'].ansible_pos, (self.play_filename, 18, 25)) self.assertEqual(self.data[0][u'tasks'][0][u'ping'][u'data'].ansible_pos, (self.play_filename, 18, 31)) # # Second Task # self.assertEqual(self.data[0][u'tasks'][1].ansible_pos, (self.play_filename, 20, 23)) self.assertEqual(self.data[0][u'tasks'][1][u'name'].ansible_pos, (self.play_filename, 20, 29)) self.assertEqual(self.data[0][u'tasks'][1][u'ping'].ansible_pos, (self.play_filename, 22, 25)) self.assertEqual(self.data[0][u'tasks'][1][u'ping'][u'data'].ansible_pos, (self.play_filename, 22, 31)) # # Third Task # self.assertEqual(self.data[0][u'tasks'][2].ansible_pos, (self.play_filename, 24, 23)) self.assertEqual(self.data[0][u'tasks'][2][u'name'].ansible_pos, (self.play_filename, 24, 29)) self.assertEqual(self.data[0][u'tasks'][2][u'command'].ansible_pos, (self.play_filename, 25, 32)) def test_line_numbers(self): # Check the line/column numbers are correct # Note: Remember, currently dicts begin at the start of their first entry self.assertEqual(self.data[0].ansible_pos, (self.play_filename, 2, 19)) self.assertEqual(self.data[0][u'hosts'].ansible_pos, (self.play_filename, 2, 26)) self.assertEqual(self.data[0][u'vars'].ansible_pos, (self.play_filename, 4, 21)) self.check_vars() self.assertEqual(self.data[0][u'tasks'].ansible_pos, (self.play_filename, 16, 21)) self.check_tasks()