migrate unit_states_test_grains to pytest

This commit is contained in:
Frode Gundersen 2023-02-16 20:15:07 +00:00 committed by Daniel Wozniak
parent 9e23be093d
commit 2e0019870f

View file

@ -1,897 +0,0 @@
"""
unit tests for the grains state
"""
import contextlib
import os
import salt.modules.grains as grainsmod
import salt.states.grains as grains
import salt.utils.files
import salt.utils.stringutils
import salt.utils.yaml
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.mock import MagicMock, patch
from tests.support.runtests import RUNTIME_VARS
from tests.support.unit import TestCase
class GrainsTestCase(TestCase, LoaderModuleMockMixin):
def setup_loader_modules(self):
grains_test_dir = "__salt_test_state_grains"
if not os.path.exists(os.path.join(RUNTIME_VARS.TMP, grains_test_dir)):
os.makedirs(os.path.join(RUNTIME_VARS.TMP, grains_test_dir))
loader_globals = {
"__opts__": {
"test": False,
"conf_file": os.path.join(RUNTIME_VARS.TMP, grains_test_dir, "minion"),
"cachedir": os.path.join(RUNTIME_VARS.TMP, grains_test_dir),
"local": True,
},
"__salt__": {
"cmd.run_all": MagicMock(
return_value={"pid": 5, "retcode": 0, "stderr": "", "stdout": ""}
),
"grains.get": grainsmod.get,
"grains.set": grainsmod.set,
"grains.setval": grainsmod.setval,
"grains.delval": grainsmod.delval,
"grains.append": grainsmod.append,
"grains.remove": grainsmod.remove,
"saltutil.sync_grains": MagicMock(),
},
}
return {grains: loader_globals, grainsmod: loader_globals}
def assertGrainFileContent(self, grains_string):
if os.path.isdir(grains.__opts__["conf_file"]):
grains_file = os.path.join(grains.__opts__["conf_file"], "grains")
else:
grains_file = os.path.join(
os.path.dirname(grains.__opts__["conf_file"]), "grains"
)
with salt.utils.files.fopen(grains_file, "r") as grf:
grains_data = salt.utils.stringutils.to_unicode(grf.read())
self.assertMultiLineEqual(grains_string, grains_data)
@contextlib.contextmanager
def setGrains(self, grains_data):
with patch.dict(grains.__grains__, grains_data):
with patch.dict(grainsmod.__grains__, grains_data):
if os.path.isdir(grains.__opts__["conf_file"]):
grains_file = os.path.join(grains.__opts__["conf_file"], "grains")
else:
grains_file = os.path.join(
os.path.dirname(grains.__opts__["conf_file"]), "grains"
)
with salt.utils.files.fopen(grains_file, "w+") as grf:
salt.utils.yaml.safe_dump(
grains_data, grf, default_flow_style=False
)
yield
# 'exists' function tests: 2
def test_exists_missing(self):
with self.setGrains({"a": "aval"}):
ret = grains.exists(name="foo")
self.assertEqual(ret["result"], False)
self.assertEqual(ret["comment"], "Grain does not exist")
self.assertEqual(ret["changes"], {})
def test_exists_found(self):
with self.setGrains({"a": "aval", "foo": "bar"}):
# Grain already set
ret = grains.exists(name="foo")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain exists")
self.assertEqual(ret["changes"], {})
# 'make_hashable' function tests: 1
def test_make_hashable(self):
with self.setGrains({"cmplx_lst_grain": [{"a": "aval"}, {"foo": "bar"}]}):
hashable_list = {"cmplx_lst_grain": [{"a": "aval"}, {"foo": "bar"}]}
self.assertEqual(
grains.make_hashable(grains.__grains__).issubset(
grains.make_hashable(hashable_list)
),
True,
)
# 'present' function tests: 12
def test_present_add(self):
# Set a non existing grain
with self.setGrains({"a": "aval"}):
ret = grains.present(name="foo", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["changes"], {"foo": "bar"})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
self.assertGrainFileContent("a: aval\nfoo: bar\n")
# Set a non existing nested grain
with self.setGrains({"a": "aval"}):
ret = grains.present(name="foo:is:nested", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["changes"], {"foo": {"is": {"nested": "bar"}}})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": "bar"}}}
)
self.assertGrainFileContent("a: aval\nfoo:\n is:\n nested: bar\n")
# Set a non existing nested dict grain
with self.setGrains({"a": "aval"}):
ret = grains.present(name="foo:is:nested", value={"bar": "is a dict"})
self.assertEqual(ret["result"], True)
self.assertEqual(
ret["changes"], {"foo": {"is": {"nested": {"bar": "is a dict"}}}}
)
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": {"is": {"nested": {"bar": "is a dict"}}}},
)
self.assertGrainFileContent(
"a: aval\n"
+ "foo:\n"
+ " is:\n"
+ " nested:\n"
+ " bar: is a dict\n"
)
def test_present_add_key_to_existing(self):
with self.setGrains({"a": "aval", "foo": {"k1": "v1"}}):
# Fails setting a grain to a dict
ret = grains.present(name="foo:k2", value="v2")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Set grain foo:k2 to v2")
self.assertEqual(ret["changes"], {"foo": {"k2": "v2", "k1": "v1"}})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"k1": "v1", "k2": "v2"}}
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + " k1: v1\n" + " k2: v2\n"
)
def test_present_already_set(self):
with self.setGrains({"a": "aval", "foo": "bar"}):
# Grain already set
ret = grains.present(name="foo", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain is already set")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "bar"}}}):
# Nested grain already set
ret = grains.present(name="foo:is:nested", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain is already set")
self.assertEqual(ret["changes"], {})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": "bar"}}}
)
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "bar"}}}):
# Nested dict grain already set
ret = grains.present(name="foo:is", value={"nested": "bar"})
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain is already set")
self.assertEqual(ret["changes"], {})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": "bar"}}}
)
def test_present_overwrite(self):
with self.setGrains({"a": "aval", "foo": "bar"}):
# Overwrite an existing grain
ret = grains.present(name="foo", value="newbar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["changes"], {"foo": "newbar"})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "newbar"})
self.assertGrainFileContent("a: aval\n" + "foo: newbar\n")
with self.setGrains({"a": "aval", "foo": "bar"}):
# Clear a grain (set to None)
ret = grains.present(name="foo", value=None)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["changes"], {"foo": None})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": None})
self.assertGrainFileContent("a: aval\n" + "foo: null\n")
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "bar"}}}):
# Overwrite an existing nested grain
ret = grains.present(name="foo:is:nested", value="newbar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["changes"], {"foo": {"is": {"nested": "newbar"}}})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": "newbar"}}}
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + " is:\n" + " nested: newbar\n"
)
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "bar"}}}):
# Clear a nested grain (set to None)
ret = grains.present(name="foo:is:nested", value=None)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["changes"], {"foo": {"is": {"nested": None}}})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": None}}}
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + " is:\n" + " nested: null\n"
)
def test_present_fail_overwrite(self):
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "val"}}}):
# Overwrite an existing grain
ret = grains.present(name="foo:is", value="newbar")
self.assertEqual(ret["result"], False)
self.assertEqual(ret["changes"], {})
self.assertEqual(
ret["comment"],
"The key 'foo:is' exists but is a dict or a list. Use 'force=True' to"
" overwrite.",
)
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": "val"}}}
)
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "val"}}}):
# Clear a grain (set to None)
ret = grains.present(name="foo:is", value=None)
self.assertEqual(ret["result"], False)
self.assertEqual(ret["changes"], {})
self.assertEqual(
ret["comment"],
"The key 'foo:is' exists but is a dict or a list. Use 'force=True' to"
" overwrite.",
)
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": "val"}}}
)
def test_present_fails_to_set_dict_or_list(self):
with self.setGrains({"a": "aval", "foo": "bar"}):
# Fails to overwrite a grain to a list
ret = grains.present(name="foo", value=["l1", "l2"])
self.assertEqual(ret["result"], False)
self.assertEqual(
ret["comment"],
"The key 'foo' exists and the "
+ "given value is a dict or a list. "
+ "Use 'force=True' to overwrite.",
)
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
with self.setGrains({"a": "aval", "foo": "bar"}):
# Fails setting a grain to a dict
ret = grains.present(name="foo", value={"k1": "v1"})
self.assertEqual(ret["result"], False)
self.assertEqual(
ret["comment"],
"The key 'foo' exists and the given "
+ "value is a dict or a list. Use "
+ "'force=True' to overwrite.",
)
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "bar"}}}):
# Fails to overwrite a nested grain to a list
ret = grains.present(
name="foo,is,nested", value=["l1", "l2"], delimiter=","
)
self.assertEqual(ret["result"], False)
self.assertEqual(ret["changes"], {})
self.assertEqual(
ret["comment"],
"The key 'foo:is:nested' exists and the "
+ "given value is a dict or a list. "
+ "Use 'force=True' to overwrite.",
)
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": "bar"}}}
)
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "bar"}}}):
# Fails setting a nested grain to a dict
ret = grains.present(name="foo:is:nested", value={"k1": "v1"})
self.assertEqual(ret["result"], False)
self.assertEqual(
ret["comment"],
"The key 'foo:is:nested' exists and the "
+ "given value is a dict or a list. "
+ "Use 'force=True' to overwrite.",
)
self.assertEqual(ret["changes"], {})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": "bar"}}}
)
def test_present_fail_merge_dict(self):
with self.setGrains({"a": "aval", "foo": {"k1": "v1"}}):
# Fails setting a grain to a dict
ret = grains.present(name="foo", value={"k2": "v2"})
self.assertEqual(ret["result"], False)
self.assertEqual(
ret["comment"],
"The key 'foo' exists but "
+ "is a dict or a list. "
+ "Use 'force=True' to overwrite.",
)
self.assertEqual(grains.__grains__, {"a": "aval", "foo": {"k1": "v1"}})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + " k1: v1\n")
def test_present_force_to_set_dict_or_list(self):
with self.setGrains({"a": "aval", "foo": "bar"}):
# Force to overwrite a grain to a list
ret = grains.present(name="foo", value=["l1", "l2"], force=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Set grain foo to ['l1', 'l2']")
self.assertEqual(ret["changes"], {"foo": ["l1", "l2"]})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": ["l1", "l2"]})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + "- l1\n" + "- l2\n")
with self.setGrains({"a": "aval", "foo": "bar"}):
# Force setting a grain to a dict
ret = grains.present(name="foo", value={"k1": "v1"}, force=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Set grain foo to {'k1': 'v1'}")
self.assertEqual(ret["changes"], {"foo": {"k1": "v1"}})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": {"k1": "v1"}})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + " k1: v1\n")
with self.setGrains({"a": "aval", "foo": {"is": {"nested": "bar"}}}):
# Force to overwrite a nested grain to a list
ret = grains.present(
name="foo,is,nested", value=["l1", "l2"], delimiter=",", force=True
)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["changes"], {"foo": {"is": {"nested": ["l1", "l2"]}}})
self.assertEqual(ret["comment"], "Set grain foo:is:nested to ['l1', 'l2']")
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": {"is": {"nested": ["l1", "l2"]}}},
)
self.assertGrainFileContent(
"a: aval\n"
+ "foo:\n"
+ " is:\n"
+ " nested:\n"
+ " - l1\n"
+ " - l2\n"
)
with self.setGrains(
{"a": "aval", "foo": {"is": {"nested": "bar"}, "and": "other"}}
):
# Force setting a nested grain to a dict
ret = grains.present(name="foo:is:nested", value={"k1": "v1"}, force=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Set grain foo:is:nested to {'k1': 'v1'}")
self.assertEqual(
ret["changes"],
{"foo": {"is": {"nested": {"k1": "v1"}}, "and": "other"}},
)
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": {"is": {"nested": {"k1": "v1"}}, "and": "other"}},
)
self.assertGrainFileContent(
"a: aval\n"
+ "foo:\n"
+ " and: other\n"
+ " is:\n"
+ " nested:\n"
+ " k1: v1\n"
)
def test_present_fails_to_convert_value_to_key(self):
with self.setGrains({"a": "aval", "foo": "bar"}):
# Fails converting a value to a nested grain key
ret = grains.present(name="foo:is:nested", value={"k1": "v1"})
self.assertEqual(ret["result"], False)
self.assertEqual(
ret["comment"],
"The key 'foo' value is 'bar', "
+ "which is different from the provided "
+ "key 'is'. Use 'force=True' to overwrite.",
)
self.assertEqual(ret["changes"], {})
def test_present_overwrite_test(self):
with patch.dict(grains.__opts__, {"test": True}):
with self.setGrains({"a": "aval", "foo": "bar"}):
# Overwrite an existing grain
ret = grains.present(name="foo", value="newbar")
self.assertEqual(ret["result"], None)
self.assertEqual(ret["changes"], {"changed": {"foo": "newbar"}})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
self.assertGrainFileContent("a: aval\n" + "foo: bar\n")
def test_present_convert_value_to_key(self):
with self.setGrains({"a": "aval", "foo": "is"}):
# Converts a value to a nested grain key
ret = grains.present(name="foo:is:nested", value={"k1": "v1"})
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Set grain foo:is:nested to {'k1': 'v1'}")
self.assertEqual(ret["changes"], {"foo": {"is": {"nested": {"k1": "v1"}}}})
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": {"is": {"nested": {"k1": "v1"}}}},
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + " is:\n" + " nested:\n" + " k1: v1\n"
)
with self.setGrains({"a": "aval", "foo": ["one", "is", "correct"]}):
# Converts a list element to a nested grain key
ret = grains.present(name="foo:is:nested", value={"k1": "v1"})
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Set grain foo:is:nested to {'k1': 'v1'}")
self.assertEqual(
ret["changes"],
{"foo": ["one", {"is": {"nested": {"k1": "v1"}}}, "correct"]},
)
self.assertEqual(
grains.__grains__,
{
"a": "aval",
"foo": ["one", {"is": {"nested": {"k1": "v1"}}}, "correct"],
},
)
self.assertGrainFileContent(
"a: aval\n"
+ "foo:\n"
+ "- one\n"
+ "- is:\n"
+ " nested:\n"
+ " k1: v1\n"
+ "- correct\n"
)
def test_present_unknown_failure(self):
with patch("salt.modules.grains.setval") as mocked_setval:
mocked_setval.return_value = "Failed to set grain foo"
with self.setGrains({"a": "aval", "foo": "bar"}):
# Unknown reason failure
ret = grains.present(name="foo", value="baz")
self.assertEqual(ret["result"], False)
self.assertEqual(ret["comment"], "Failed to set grain foo")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
self.assertGrainFileContent("a: aval\n" + "foo: bar\n")
# 'absent' function tests: 6
def test_absent_already(self):
# Unset a non existent grain
with self.setGrains({"a": "aval"}):
ret = grains.absent(name="foo")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain foo does not exist")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval"})
self.assertGrainFileContent("a: aval\n")
# Unset a non existent nested grain
with self.setGrains({"a": "aval"}):
ret = grains.absent(name="foo:is:nested")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain foo:is:nested does not exist")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval"})
self.assertGrainFileContent("a: aval\n")
def test_absent_unset(self):
# Unset a grain
with self.setGrains({"a": "aval", "foo": "bar"}):
ret = grains.absent(name="foo")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value for grain foo was set to None")
self.assertEqual(ret["changes"], {"grain": "foo", "value": None})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": None})
self.assertGrainFileContent("a: aval\n" + "foo: null\n")
# Unset grain when its value is False
with self.setGrains({"a": "aval", "foo": False}):
ret = grains.absent(name="foo")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value for grain foo was set to None")
self.assertEqual(ret["changes"], {"grain": "foo", "value": None})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": None})
self.assertGrainFileContent("a: aval\n" + "foo: null\n")
# Unset a nested grain
with self.setGrains(
{"a": "aval", "foo": ["order", {"is": {"nested": "bar"}}, "correct"]}
):
ret = grains.absent(name="foo,is,nested", delimiter=",")
self.assertEqual(ret["result"], True)
self.assertEqual(
ret["comment"], "Value for grain foo:is:nested was set to None"
)
self.assertEqual(ret["changes"], {"grain": "foo:is:nested", "value": None})
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": ["order", {"is": {"nested": None}}, "correct"]},
)
self.assertGrainFileContent(
"a: aval\n"
+ "foo:\n"
+ "- order\n"
+ "- is:\n"
+ " nested: null\n"
+ "- correct\n"
)
# Unset a nested value don't change anything
with self.setGrains(
{"a": "aval", "foo": ["order", {"is": "nested"}, "correct"]}
):
ret = grains.absent(name="foo:is:nested")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain foo:is:nested does not exist")
self.assertEqual(ret["changes"], {})
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": ["order", {"is": "nested"}, "correct"]},
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + "- order\n" + "- is: nested\n" + "- correct\n"
)
def test_absent_unset_test(self):
with patch.dict(grains.__opts__, {"test": True}):
with self.setGrains({"a": "aval", "foo": "bar"}):
# Overwrite an existing grain
ret = grains.absent(name="foo")
self.assertEqual(ret["result"], None)
self.assertEqual(ret["changes"], {"grain": "foo", "value": None})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
self.assertGrainFileContent("a: aval\n" + "foo: bar\n")
def test_absent_fails_nested_complex_grain(self):
# Unset a nested complex grain
with self.setGrains(
{"a": "aval", "foo": ["order", {"is": {"nested": "bar"}}, "correct"]}
):
ret = grains.absent(name="foo:is")
self.assertEqual(ret["result"], False)
self.assertEqual(
ret["comment"],
"The key 'foo:is' exists but is a dict or a list. Use 'force=True' to"
" overwrite.",
)
self.assertEqual(ret["changes"], {})
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": ["order", {"is": {"nested": "bar"}}, "correct"]},
)
self.assertGrainFileContent(
"a: aval\n"
+ "foo:\n"
+ "- order\n"
+ "- is:\n"
+ " nested: bar\n"
+ "- correct\n"
)
def test_absent_force_nested_complex_grain(self):
# Unset a nested complex grain
with self.setGrains(
{"a": "aval", "foo": ["order", {"is": {"nested": "bar"}}, "correct"]}
):
ret = grains.absent(name="foo:is", force=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value for grain foo:is was set to None")
self.assertEqual(ret["changes"], {"grain": "foo:is", "value": None})
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": ["order", {"is": None}, "correct"]},
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + "- order\n" + "- is: null\n" + "- correct\n"
)
def test_absent_delete(self):
# Delete a grain
with self.setGrains({"a": "aval", "foo": "bar"}):
ret = grains.absent(name="foo", destructive=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain foo was deleted")
self.assertEqual(ret["changes"], {"deleted": "foo"})
self.assertEqual(grains.__grains__, {"a": "aval"})
self.assertGrainFileContent("a: aval\n")
# Delete a previously unset grain
with self.setGrains({"a": "aval", "foo": None}):
ret = grains.absent(name="foo", destructive=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain foo was deleted")
self.assertEqual(ret["changes"], {"deleted": "foo"})
self.assertEqual(grains.__grains__, {"a": "aval"})
self.assertGrainFileContent("a: aval\n")
# Delete a nested grain
with self.setGrains(
{
"a": "aval",
"foo": [
"order",
{"is": {"nested": "bar", "other": "value"}},
"correct",
],
}
):
ret = grains.absent(name="foo:is:nested", destructive=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain foo:is:nested was deleted")
self.assertEqual(ret["changes"], {"deleted": "foo:is:nested"})
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": ["order", {"is": {"other": "value"}}, "correct"]},
)
self.assertGrainFileContent(
"a: aval\n"
+ "foo:\n"
+ "- order\n"
+ "- is:\n"
+ " other: value\n"
+ "- correct\n"
)
# 'append' function tests: 6
def test_append(self):
# Append to an existing list
with self.setGrains({"a": "aval", "foo": ["bar"]}):
ret = grains.append(name="foo", value="baz")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value baz was added to grain foo")
self.assertEqual(ret["changes"], {"added": "baz"})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": ["bar", "baz"]})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + "- bar\n" + "- baz\n")
def test_append_nested(self):
# Append to an existing nested list
with self.setGrains({"a": "aval", "foo": {"list": ["bar"]}}):
ret = grains.append(name="foo,list", value="baz", delimiter=",")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value baz was added to grain foo:list")
self.assertEqual(ret["changes"], {"added": "baz"})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"list": ["bar", "baz"]}}
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + " list:\n" + " - bar\n" + " - baz\n"
)
def test_append_already(self):
# Append to an existing list
with self.setGrains({"a": "aval", "foo": ["bar"]}):
ret = grains.append(name="foo", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(
ret["comment"], "Value bar is already in the list " + "for grain foo"
)
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": ["bar"]})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + "- bar\n")
def test_append_fails_not_a_list(self):
# Fail to append to an existing grain, not a list
with self.setGrains({"a": "aval", "foo": {"bar": "val"}}):
ret = grains.append(name="foo", value="baz")
self.assertEqual(ret["result"], False)
self.assertEqual(ret["comment"], "Grain foo is not a valid list")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": {"bar": "val"}})
def test_append_convert_to_list(self):
# Append to an existing grain, converting to a list
with self.setGrains({"a": "aval", "foo": {"bar": "val"}}):
self.assertGrainFileContent("a: aval\n" + "foo:\n" + " bar: val\n")
ret = grains.append(name="foo", value="baz", convert=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value baz was added to grain foo")
self.assertEqual(ret["changes"], {"added": "baz"})
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": [{"bar": "val"}, "baz"]}
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + "- bar: val\n" + "- baz\n"
)
# Append to an existing grain, converting to a list a multi-value dict
with self.setGrains({"a": "aval", "foo": {"bar": "val", "other": "value"}}):
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + " bar: val\n" + " other: value\n"
)
ret = grains.append(name="foo", value="baz", convert=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value baz was added to grain foo")
self.assertEqual(ret["changes"], {"added": "baz"})
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": [{"bar": "val", "other": "value"}, "baz"]},
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + "- bar: val\n" + " other: value\n" + "- baz\n"
)
def test_append_fails_inexistent(self):
# Append to a non existing grain
with self.setGrains({"a": "aval"}):
ret = grains.append(name="foo", value="bar")
self.assertEqual(ret["result"], False)
self.assertEqual(ret["comment"], "Grain foo does not exist")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval"})
def test_append_convert_to_list_empty(self):
# Append to an existing list
with self.setGrains({"foo": None}):
ret = grains.append(name="foo", value="baz", convert=True)
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value baz was added to grain foo")
self.assertEqual(ret["changes"], {"added": "baz"})
self.assertEqual(grains.__grains__, {"foo": ["baz"]})
self.assertGrainFileContent("foo:\n" + "- baz\n")
# 'list_present' function tests: 7
def test_list_present(self):
with self.setGrains({"a": "aval", "foo": ["bar"]}):
ret = grains.list_present(name="foo", value="baz")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Append value baz to grain foo")
self.assertEqual(ret["changes"], {"new": {"foo": ["bar", "baz"]}})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": ["bar", "baz"]})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + "- bar\n" + "- baz\n")
def test_list_present_nested(self):
with self.setGrains({"a": "aval", "foo": {"is": {"nested": ["bar"]}}}):
ret = grains.list_present(name="foo,is,nested", value="baz", delimiter=",")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Append value baz to grain foo:is:nested")
self.assertEqual(
ret["changes"], {"new": {"foo": {"is": {"nested": ["bar", "baz"]}}}}
)
self.assertEqual(
grains.__grains__,
{"a": "aval", "foo": {"is": {"nested": ["bar", "baz"]}}},
)
self.assertGrainFileContent(
"a: aval\n"
+ "foo:\n"
+ " is:\n"
+ " nested:\n"
+ " - bar\n"
+ " - baz\n"
)
def test_list_present_inexistent(self):
with self.setGrains({"a": "aval"}):
ret = grains.list_present(name="foo", value="baz")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Append value baz to grain foo")
self.assertEqual(ret["changes"], {"new": {"foo": ["baz"]}})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": ["baz"]})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + "- baz\n")
def test_list_present_inexistent_nested(self):
with self.setGrains({"a": "aval"}):
ret = grains.list_present(name="foo:is:nested", value="baz")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Append value baz to grain foo:is:nested")
self.assertEqual(
ret["changes"], {"new": {"foo": {"is": {"nested": ["baz"]}}}}
)
self.assertEqual(
grains.__grains__, {"a": "aval", "foo": {"is": {"nested": ["baz"]}}}
)
self.assertGrainFileContent(
"a: aval\n" + "foo:\n" + " is:\n" + " nested:\n" + " - baz\n"
)
def test_list_present_not_a_list(self):
with self.setGrains({"a": "aval", "foo": "bar"}):
ret = grains.list_present(name="foo", value="baz")
self.assertEqual(ret["result"], False)
self.assertEqual(ret["comment"], "Grain foo is not a valid list")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
self.assertGrainFileContent("a: aval\n" + "foo: bar\n")
def test_list_present_nested_already(self):
with self.setGrains({"a": "aval", "b": {"foo": ["bar"]}}):
ret = grains.list_present(name="b:foo", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value bar is already in grain b:foo")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "b": {"foo": ["bar"]}})
self.assertGrainFileContent("a: aval\n" + "b:\n" + " foo:\n" + " - bar\n")
def test_list_present_already(self):
with self.setGrains({"a": "aval", "foo": ["bar"]}):
ret = grains.list_present(name="foo", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value bar is already in grain foo")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": ["bar"]})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + "- bar\n")
def test_list_present_unknown_failure(self):
with self.setGrains({"a": "aval", "foo": ["bar"]}):
# Unknown reason failure
with patch.dict(grainsmod.__salt__, {"grains.append": MagicMock()}):
ret = grains.list_present(name="foo", value="baz")
self.assertEqual(ret["result"], False)
self.assertEqual(ret["comment"], "Failed append value baz to grain foo")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": ["bar"]})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + "- bar\n")
# 'list_absent' function tests: 6
def test_list_absent(self):
with self.setGrains({"a": "aval", "foo": ["bar"]}):
ret = grains.list_absent(name="foo", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value bar was deleted from grain foo")
self.assertEqual(ret["changes"], {"deleted": ["bar"]})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": []})
self.assertGrainFileContent("a: aval\n" + "foo: []\n")
def test_list_absent_nested(self):
with self.setGrains({"a": "aval", "foo": {"list": ["bar"]}}):
ret = grains.list_absent(name="foo:list", value="bar")
self.assertEqual(ret["result"], True)
self.assertEqual(
ret["comment"], "Value bar was deleted from grain foo:list"
)
self.assertEqual(ret["changes"], {"deleted": ["bar"]})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": {"list": []}})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + " list: []\n")
def test_list_absent_inexistent(self):
with self.setGrains({"a": "aval"}):
ret = grains.list_absent(name="foo", value="baz")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain foo does not exist")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval"})
self.assertGrainFileContent("a: aval\n")
def test_list_absent_inexistent_nested(self):
with self.setGrains({"a": "aval"}):
ret = grains.list_absent(name="foo:list", value="baz")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Grain foo:list does not exist")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval"})
self.assertGrainFileContent("a: aval\n")
def test_list_absent_not_a_list(self):
with self.setGrains({"a": "aval", "foo": "bar"}):
ret = grains.list_absent(name="foo", value="bar")
self.assertEqual(ret["result"], False)
self.assertEqual(ret["comment"], "Grain foo is not a valid list")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": "bar"})
self.assertGrainFileContent("a: aval\n" + "foo: bar\n")
def test_list_absent_already(self):
with self.setGrains({"a": "aval", "foo": ["bar"]}):
ret = grains.list_absent(name="foo", value="baz")
self.assertEqual(ret["result"], True)
self.assertEqual(ret["comment"], "Value baz is absent from grain foo")
self.assertEqual(ret["changes"], {})
self.assertEqual(grains.__grains__, {"a": "aval", "foo": ["bar"]})
self.assertGrainFileContent("a: aval\n" + "foo:\n" + "- bar\n")