ansible/v2/test/parsing/yaml/test_loader.py

301 lines
12 KiB
Python

# coding: utf-8
# (c) 2015, Toshio Kuratomi <tkuratomi@ansible.com>
#
# 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 <http://www.gnu.org/licenses/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from StringIO import StringIO
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
class TestAnsibleLoaderBasic(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
def test_parse_number(self):
stream = StringIO("""
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("""
Ansible
""")
loader = AnsibleLoader(stream, 'myfile.yml')
data = loader.get_single_data()
self.assertEqual(data, u'Ansible')
self.assertIsInstance(data, unicode)
self.assertEqual(data._line_number, 2)
self.assertEqual(data._column_number, 17)
self.assertEqual(data._data_source, 'myfile.yml')
def test_parse_utf8_string(self):
stream = StringIO("""
Cafè Eñyei
""")
loader = AnsibleLoader(stream, 'myfile.yml')
data = loader.get_single_data()
self.assertEqual(data, u'Cafè Eñyei')
self.assertIsInstance(data, unicode)
self.assertEqual(data._line_number, 2)
self.assertEqual(data._column_number, 17)
self.assertEqual(data._data_source, 'myfile.yml')
def test_parse_dict(self):
stream = StringIO("""
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(data.keys()[0], unicode)
self.assertIsInstance(data.values()[0], unicode)
# Note: this is the beginning of the first value.
# May be changed in the future to beginning of the first key
self.assertEqual(data._line_number, 2)
self.assertEqual(data._column_number, 25)
self.assertEqual(data._data_source, 'myfile.yml')
self.assertEqual(data[u'webster']._line_number, 2)
self.assertEqual(data[u'webster']._column_number, 17)
self.assertEqual(data[u'webster']._data_source, 'myfile.yml')
self.assertEqual(data[u'oed']._line_number, 3)
self.assertEqual(data[u'oed']._column_number, 17)
self.assertEqual(data[u'oed']._data_source, 'myfile.yml')
def test_parse_list(self):
stream = StringIO("""
- 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], unicode)
# No line/column info saved yet
class TestAnsibleLoaderPlay(unittest.TestCase):
def setUp(self):
stream = StringIO("""
- 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):
return
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, str)
# Descend into various container types
if isinstance(data, unicode):
# 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']._line_number, 4)
#self.assertEqual(self.data[0][u'vars'][u'number']._column_number, 21)
#self.assertEqual(self.data[0][u'vars'][u'number']._data_source, self.play_filename)
self.assertEqual(self.data[0][u'vars'][u'string']._line_number, 5)
self.assertEqual(self.data[0][u'vars'][u'string']._column_number, 21)
self.assertEqual(self.data[0][u'vars'][u'string']._data_source, self.play_filename)
self.assertEqual(self.data[0][u'vars'][u'utf8_string']._line_number, 6)
self.assertEqual(self.data[0][u'vars'][u'utf8_string']._column_number, 21)
self.assertEqual(self.data[0][u'vars'][u'utf8_string']._data_source, self.play_filename)
self.assertEqual(self.data[0][u'vars'][u'dictionary']._line_number, 8)
self.assertEqual(self.data[0][u'vars'][u'dictionary']._column_number, 31)
self.assertEqual(self.data[0][u'vars'][u'dictionary']._data_source, self.play_filename)
self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'webster']._line_number, 8)
self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'webster']._column_number, 23)
self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'webster']._data_source, self.play_filename)
self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'oed']._line_number, 9)
self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'oed']._column_number, 23)
self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'oed']._data_source, self.play_filename)
# Lists don't yet have line/col information
#self.assertEqual(self.data[0][u'vars'][u'list']._line_number, 10)
#self.assertEqual(self.data[0][u'vars'][u'list']._column_number, 21)
#self.assertEqual(self.data[0][u'vars'][u'list']._data_source, self.play_filename)
def check_tasks(self):
#
# First Task
#
self.assertEqual(self.data[0][u'tasks'][0]._line_number, 16)
self.assertEqual(self.data[0][u'tasks'][0]._column_number, 28)
self.assertEqual(self.data[0][u'tasks'][0]._data_source, self.play_filename)
self.assertEqual(self.data[0][u'tasks'][0][u'name']._line_number, 16)
self.assertEqual(self.data[0][u'tasks'][0][u'name']._column_number, 23)
self.assertEqual(self.data[0][u'tasks'][0][u'name']._data_source, self.play_filename)
self.assertEqual(self.data[0][u'tasks'][0][u'ping']._line_number, 18)
self.assertEqual(self.data[0][u'tasks'][0][u'ping']._column_number, 30)
self.assertEqual(self.data[0][u'tasks'][0][u'ping']._data_source, self.play_filename)
#self.assertEqual(self.data[0][u'tasks'][0][u'ping'][u'data']._line_number, 18)
self.assertEqual(self.data[0][u'tasks'][0][u'ping'][u'data']._column_number, 25)
self.assertEqual(self.data[0][u'tasks'][0][u'ping'][u'data']._data_source, self.play_filename)
#
# Second Task
#
self.assertEqual(self.data[0][u'tasks'][1]._line_number, 20)
self.assertEqual(self.data[0][u'tasks'][1]._column_number, 28)
self.assertEqual(self.data[0][u'tasks'][1]._data_source, self.play_filename)
self.assertEqual(self.data[0][u'tasks'][1][u'name']._line_number, 20)
self.assertEqual(self.data[0][u'tasks'][1][u'name']._column_number, 23)
self.assertEqual(self.data[0][u'tasks'][1][u'name']._data_source, self.play_filename)
self.assertEqual(self.data[0][u'tasks'][1][u'ping']._line_number, 22)
self.assertEqual(self.data[0][u'tasks'][1][u'ping']._column_number, 30)
self.assertEqual(self.data[0][u'tasks'][1][u'ping']._data_source, self.play_filename)
#self.assertEqual(self.data[0][u'tasks'][1][u'ping'][u'data']._line_number, 22)
self.assertEqual(self.data[0][u'tasks'][1][u'ping'][u'data']._column_number, 25)
self.assertEqual(self.data[0][u'tasks'][1][u'ping'][u'data']._data_source, self.play_filename)
#
# Third Task
#
self.assertEqual(self.data[0][u'tasks'][2]._line_number, 24)
self.assertEqual(self.data[0][u'tasks'][2]._column_number, 28)
self.assertEqual(self.data[0][u'tasks'][2]._data_source, self.play_filename)
self.assertEqual(self.data[0][u'tasks'][2][u'name']._line_number, 24)
self.assertEqual(self.data[0][u'tasks'][2][u'name']._column_number, 23)
self.assertEqual(self.data[0][u'tasks'][2][u'name']._data_source, self.play_filename)
#self.assertEqual(self.data[0][u'tasks'][2][u'command']._line_number, 25)
self.assertEqual(self.data[0][u'tasks'][2][u'command']._column_number, 23)
self.assertEqual(self.data[0][u'tasks'][2][u'command']._data_source, self.play_filename)
def test_line_numbers(self):
# Check the line/column numbers are correct
# Note: Remember, currently dicts begin at the start of their first entry's value
self.assertEqual(self.data[0]._line_number, 2)
self.assertEqual(self.data[0]._column_number, 25)
self.assertEqual(self.data[0]._data_source, self.play_filename)
self.assertEqual(self.data[0][u'hosts']._line_number, 2)
self.assertEqual(self.data[0][u'hosts']._column_number, 19)
self.assertEqual(self.data[0][u'hosts']._data_source, self.play_filename)
self.assertEqual(self.data[0][u'vars']._line_number, 4)
self.assertEqual(self.data[0][u'vars']._column_number, 28)
self.assertEqual(self.data[0][u'vars']._data_source, self.play_filename)
self.check_vars()
# Lists don't yet have line/col info
#self.assertEqual(self.data[0][u'tasks']._line_number, 17)
#self.assertEqual(self.data[0][u'tasks']._column_number, 28)
#self.assertEqual(self.data[0][u'tasks']._data_source, self.play_filename)
self.check_tasks()