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unit tests for playbook/conditional.py (#18586)
Start of unit tests for playbook/conditional.py
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Adrian Likins
GitHub
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223
test/units/playbook/test_conditional.py
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223
test/units/playbook/test_conditional.py
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from ansible.compat.tests import unittest
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from units.mock.loader import DictDataLoader
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from ansible.plugins.strategy import SharedPluginLoaderObj
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from ansible.template import Templar
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from ansible import errors
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from ansible.playbook import conditional
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class TestConditional(unittest.TestCase):
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def setUp(self):
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self.loader = DictDataLoader({})
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self.cond = conditional.Conditional(loader=self.loader)
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self.shared_loader = SharedPluginLoaderObj()
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self.templar = Templar(loader=self.loader, variables={})
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def _eval_con(self, when=None, variables=None):
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when = when or []
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variables = variables or {}
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self.cond.when = when
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ret = self.cond.evaluate_conditional(self.templar, variables)
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return ret
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def test_false(self):
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when = [u"False"]
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ret = self._eval_con(when, {})
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self.assertFalse(ret)
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def test_true(self):
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when = [u"True"]
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ret = self._eval_con(when, {})
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self.assertTrue(ret)
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def test_undefined(self):
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when = [u"{{ some_undefined_thing }}"]
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self.assertRaisesRegexp(errors.AnsibleError, "The conditional check '{{ some_undefined_thing }}' failed",
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self._eval_con, when, {})
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def test_defined(self):
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variables = {'some_defined_thing': True}
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when = [u"{{ some_defined_thing }}"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_dict_defined_values(self):
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variables = {'dict_value': 1,
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'some_defined_dict': {'key1': 'value1',
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'key2': '{{ dict_value }}'}}
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when = [u"some_defined_dict"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_dict_defined_values_is_defined(self):
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variables = {'dict_value': 1,
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'some_defined_dict': {'key1': 'value1',
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'key2': '{{ dict_value }}'}}
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when = [u"some_defined_dict.key1 is defined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_dict_defined_multiple_values_is_defined(self):
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variables = {'dict_value': 1,
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'some_defined_dict': {'key1': 'value1',
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'key2': '{{ dict_value }}'}}
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when = [u"some_defined_dict.key1 is defined",
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u"some_defined_dict.key2 is not undefined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_dict_undefined_values(self):
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variables = {'dict_value': 1,
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'some_defined_dict_with_undefined_values': {'key1': 'value1',
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'key2': '{{ dict_value }}',
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'key3': '{{ undefined_dict_value }}'
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}}
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when = [u"some_defined_dict_with_undefined_values is defined"]
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self.assertRaisesRegexp(errors.AnsibleError,
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"The conditional check 'some_defined_dict_with_undefined_values is defined' failed.",
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self._eval_con,
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when, variables)
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def test_nested_hostvars_undefined_values(self):
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variables = {'dict_value': 1,
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'hostvars': {'host1': {'key1': 'value1',
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'key2': '{{ dict_value }}'},
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'host2': '{{ dict_value }}',
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'host3': '{{ undefined_dict_value }}',
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# no host4
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},
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'some_dict': {'some_dict_key1': '{{ hostvars["host3"] }}'}
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}
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when = [u"some_dict.some_dict_key1 == hostvars['host3']"]
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#self._eval_con(when, variables)
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self.assertRaisesRegexp(errors.AnsibleError,
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"The conditional check 'some_dict.some_dict_key1 == hostvars\['host3'\]' failed",
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#"The conditional check 'some_dict.some_dict_key1 == hostvars['host3']' failed",
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#"The conditional check 'some_dict.some_dict_key1 == hostvars['host3']' failed.",
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self._eval_con,
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when, variables)
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def test_dict_undefined_values_bare(self):
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variables = {'dict_value': 1,
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'some_defined_dict_with_undefined_values': {'key1': 'value1',
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'key2': '{{ dict_value }}',
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'key3': '{{ undefined_dict_value }}'
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}}
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# raises an exception when a non-string conditional is passed to extract_defined_undefined()
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when = [u"some_defined_dict_with_undefined_values"]
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self.assertRaisesRegexp(errors.AnsibleError,
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"The conditional check 'some_defined_dict_with_undefined_values' failed.",
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self._eval_con,
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when, variables)
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def test_dict_undefined_values_is_defined(self):
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variables = {'dict_value': 1,
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'some_defined_dict_with_undefined_values': {'key1': 'value1',
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'key2': '{{ dict_value }}',
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'key3': '{{ undefined_dict_value }}'
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}}
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when = [u"some_defined_dict_with_undefined_values is defined"]
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self.assertRaisesRegexp(errors.AnsibleError,
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"The conditional check 'some_defined_dict_with_undefined_values is defined' failed.",
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self._eval_con,
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when, variables)
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def test_is_defined(self):
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variables = {'some_defined_thing': True}
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when = [u"some_defined_thing is defined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_is_undefined(self):
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variables = {'some_defined_thing': True}
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when = [u"some_defined_thing is undefined"]
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ret = self._eval_con(when, variables)
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self.assertFalse(ret)
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def test_is_undefined_and_defined(self):
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variables = {'some_defined_thing': True}
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when = [u"some_defined_thing is undefined", u"some_defined_thing is defined"]
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ret = self._eval_con(when, variables)
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self.assertFalse(ret)
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def test_is_undefined_and_defined_reversed(self):
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variables = {'some_defined_thing': True}
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when = [u"some_defined_thing is defined", u"some_defined_thing is undefined"]
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ret = self._eval_con(when, variables)
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self.assertFalse(ret)
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def test_is_not_undefined(self):
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variables = {'some_defined_thing': True}
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when = [u"some_defined_thing is not undefined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_is_not_defined(self):
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variables = {'some_defined_thing': True}
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when = [u"some_undefined_thing is not defined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_is_hostvars_quotes_is_defined(self):
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variables = {'hostvars': {'some_host': {}},
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'compare_targets_single': "hostvars['some_host']",
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'compare_targets_double': 'hostvars["some_host"]',
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'compare_targets': {'double': '{{ compare_targets_double }}',
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'single': "{{ compare_targets_single }}"},
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}
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when = [u"hostvars['some_host'] is defined",
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u'hostvars["some_host"] is defined',
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u"{{ compare_targets.double }} is defined",
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u"{{ compare_targets.single }} is defined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_is_hostvars_quotes_is_defined_but_is_not_defined(self):
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variables = {'hostvars': {'some_host': {}},
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'compare_targets_single': "hostvars['some_host']",
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'compare_targets_double': 'hostvars["some_host"]',
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'compare_targets': {'double': '{{ compare_targets_double }}',
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'single': "{{ compare_targets_single }}"},
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}
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when = [u"hostvars['some_host'] is defined",
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u'hostvars["some_host"] is defined',
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u"{{ compare_targets.triple }} is defined",
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u"{{ compare_targets.quadruple }} is defined"]
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self.assertRaisesRegexp(errors.AnsibleError,
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"The conditional check '{{ compare_targets.triple }} is defined' failed",
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self._eval_con,
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when, variables)
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def test_is_hostvars_host_is_defined(self):
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variables = {'hostvars': {'some_host': {}, }}
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when = [u"hostvars['some_host'] is defined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_is_hostvars_host_undefined_is_defined(self):
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variables = {'hostvars': {'some_host': {}, }}
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when = [u"hostvars['some_undefined_host'] is defined"]
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ret = self._eval_con(when, variables)
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self.assertFalse(ret)
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def test_is_hostvars_host_undefined_is_undefined(self):
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variables = {'hostvars': {'some_host': {}, }}
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when = [u"hostvars['some_undefined_host'] is undefined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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def test_is_hostvars_host_undefined_is_not_defined(self):
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variables = {'hostvars': {'some_host': {}, }}
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when = [u"hostvars['some_undefined_host'] is not defined"]
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ret = self._eval_con(when, variables)
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self.assertTrue(ret)
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