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-rw-r--r--test/units/plugins/inventory/test_inventory.py208
1 files changed, 208 insertions, 0 deletions
diff --git a/test/units/plugins/inventory/test_inventory.py b/test/units/plugins/inventory/test_inventory.py
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+# Copyright 2015 Abhijit Menon-Sen <ams@2ndQuadrant.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
+
+import string
+import textwrap
+
+from unittest import mock
+
+from ansible import constants as C
+from units.compat import unittest
+from ansible.module_utils.six import string_types
+from ansible.module_utils._text import to_text
+from units.mock.path import mock_unfrackpath_noop
+
+from ansible.inventory.manager import InventoryManager, split_host_pattern
+
+from units.mock.loader import DictDataLoader
+
+
+class TestInventory(unittest.TestCase):
+
+ patterns = {
+ 'a': ['a'],
+ 'a, b': ['a', 'b'],
+ 'a , b': ['a', 'b'],
+ ' a,b ,c[1:2] ': ['a', 'b', 'c[1:2]'],
+ '9a01:7f8:191:7701::9': ['9a01:7f8:191:7701::9'],
+ '9a01:7f8:191:7701::9,9a01:7f8:191:7701::9': ['9a01:7f8:191:7701::9', '9a01:7f8:191:7701::9'],
+ '9a01:7f8:191:7701::9,9a01:7f8:191:7701::9,foo': ['9a01:7f8:191:7701::9', '9a01:7f8:191:7701::9', 'foo'],
+ 'foo[1:2]': ['foo[1:2]'],
+ 'a::b': ['a::b'],
+ 'a:b': ['a', 'b'],
+ ' a : b ': ['a', 'b'],
+ 'foo:bar:baz[1:2]': ['foo', 'bar', 'baz[1:2]'],
+ 'a,,b': ['a', 'b'],
+ 'a, ,b,,c, ,': ['a', 'b', 'c'],
+ ',': [],
+ '': [],
+ }
+
+ pattern_lists = [
+ [['a'], ['a']],
+ [['a', 'b'], ['a', 'b']],
+ [['a, b'], ['a', 'b']],
+ [['9a01:7f8:191:7701::9', '9a01:7f8:191:7701::9,foo'],
+ ['9a01:7f8:191:7701::9', '9a01:7f8:191:7701::9', 'foo']]
+ ]
+
+ # pattern_string: [ ('base_pattern', (a,b)), ['x','y','z'] ]
+ # a,b are the bounds of the subscript; x..z are the results of the subscript
+ # when applied to string.ascii_letters.
+
+ subscripts = {
+ 'a': [('a', None), list(string.ascii_letters)],
+ 'a[0]': [('a', (0, None)), ['a']],
+ 'a[1]': [('a', (1, None)), ['b']],
+ 'a[2:3]': [('a', (2, 3)), ['c', 'd']],
+ 'a[-1]': [('a', (-1, None)), ['Z']],
+ 'a[-2]': [('a', (-2, None)), ['Y']],
+ 'a[48:]': [('a', (48, -1)), ['W', 'X', 'Y', 'Z']],
+ 'a[49:]': [('a', (49, -1)), ['X', 'Y', 'Z']],
+ 'a[1:]': [('a', (1, -1)), list(string.ascii_letters[1:])],
+ }
+
+ ranges_to_expand = {
+ 'a[1:2]': ['a1', 'a2'],
+ 'a[1:10:2]': ['a1', 'a3', 'a5', 'a7', 'a9'],
+ 'a[a:b]': ['aa', 'ab'],
+ 'a[a:i:3]': ['aa', 'ad', 'ag'],
+ 'a[a:b][c:d]': ['aac', 'aad', 'abc', 'abd'],
+ 'a[0:1][2:3]': ['a02', 'a03', 'a12', 'a13'],
+ 'a[a:b][2:3]': ['aa2', 'aa3', 'ab2', 'ab3'],
+ }
+
+ def setUp(self):
+ fake_loader = DictDataLoader({})
+
+ self.i = InventoryManager(loader=fake_loader, sources=[None])
+
+ def test_split_patterns(self):
+
+ for p in self.patterns:
+ r = self.patterns[p]
+ self.assertEqual(r, split_host_pattern(p))
+
+ for p, r in self.pattern_lists:
+ self.assertEqual(r, split_host_pattern(p))
+
+ def test_ranges(self):
+
+ for s in self.subscripts:
+ r = self.subscripts[s]
+ self.assertEqual(r[0], self.i._split_subscript(s))
+ self.assertEqual(
+ r[1],
+ self.i._apply_subscript(
+ list(string.ascii_letters),
+ r[0][1]
+ )
+ )
+
+
+class TestInventoryPlugins(unittest.TestCase):
+
+ def test_empty_inventory(self):
+ inventory = self._get_inventory('')
+
+ self.assertIn('all', inventory.groups)
+ self.assertIn('ungrouped', inventory.groups)
+ self.assertFalse(inventory.groups['all'].get_hosts())
+ self.assertFalse(inventory.groups['ungrouped'].get_hosts())
+
+ def test_ini(self):
+ self._test_default_groups("""
+ host1
+ host2
+ host3
+ [servers]
+ host3
+ host4
+ host5
+ """)
+
+ def test_ini_explicit_ungrouped(self):
+ self._test_default_groups("""
+ [ungrouped]
+ host1
+ host2
+ host3
+ [servers]
+ host3
+ host4
+ host5
+ """)
+
+ def test_ini_variables_stringify(self):
+ values = ['string', 'no', 'No', 'false', 'FALSE', [], False, 0]
+
+ inventory_content = "host1 "
+ inventory_content += ' '.join(['var%s=%s' % (i, to_text(x)) for i, x in enumerate(values)])
+ inventory = self._get_inventory(inventory_content)
+
+ variables = inventory.get_host('host1').vars
+ for i in range(len(values)):
+ if isinstance(values[i], string_types):
+ self.assertIsInstance(variables['var%s' % i], string_types)
+ else:
+ self.assertIsInstance(variables['var%s' % i], type(values[i]))
+
+ @mock.patch('ansible.inventory.manager.unfrackpath', mock_unfrackpath_noop)
+ @mock.patch('os.path.exists', lambda x: True)
+ @mock.patch('os.access', lambda x, y: True)
+ def test_yaml_inventory(self, filename="test.yaml"):
+ inventory_content = {filename: textwrap.dedent("""\
+ ---
+ all:
+ hosts:
+ test1:
+ test2:
+ """)}
+ C.INVENTORY_ENABLED = ['yaml']
+ fake_loader = DictDataLoader(inventory_content)
+ im = InventoryManager(loader=fake_loader, sources=filename)
+ self.assertTrue(im._inventory.hosts)
+ self.assertIn('test1', im._inventory.hosts)
+ self.assertIn('test2', im._inventory.hosts)
+ self.assertIn(im._inventory.get_host('test1'), im._inventory.groups['all'].hosts)
+ self.assertIn(im._inventory.get_host('test2'), im._inventory.groups['all'].hosts)
+ self.assertEqual(len(im._inventory.groups['all'].hosts), 2)
+ self.assertIn(im._inventory.get_host('test1'), im._inventory.groups['ungrouped'].hosts)
+ self.assertIn(im._inventory.get_host('test2'), im._inventory.groups['ungrouped'].hosts)
+ self.assertEqual(len(im._inventory.groups['ungrouped'].hosts), 2)
+
+ def _get_inventory(self, inventory_content):
+
+ fake_loader = DictDataLoader({__file__: inventory_content})
+
+ return InventoryManager(loader=fake_loader, sources=[__file__])
+
+ def _test_default_groups(self, inventory_content):
+ inventory = self._get_inventory(inventory_content)
+
+ self.assertIn('all', inventory.groups)
+ self.assertIn('ungrouped', inventory.groups)
+ all_hosts = set(host.name for host in inventory.groups['all'].get_hosts())
+ self.assertEqual(set(['host1', 'host2', 'host3', 'host4', 'host5']), all_hosts)
+ ungrouped_hosts = set(host.name for host in inventory.groups['ungrouped'].get_hosts())
+ self.assertEqual(set(['host1', 'host2']), ungrouped_hosts)
+ servers_hosts = set(host.name for host in inventory.groups['servers'].get_hosts())
+ self.assertEqual(set(['host3', 'host4', 'host5']), servers_hosts)
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-23 04:19:02 +0000