156 lines
4.8 KiB
Python
156 lines
4.8 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright 2022 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import yaml
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from actions import list_crush_rules
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from test_utils import CharmTestCase
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class ListCrushRulesTestCase(CharmTestCase):
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ceph_osd_crush_rule_dump = b"""
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[
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{
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"rule_id": 0,
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"rule_name": "replicated_rule",
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"ruleset": 0,
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"type": 1,
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"min_size": 1,
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"max_size": 10,
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"steps": [
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{
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"op": "take",
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"item": -1,
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"item_name": "default"
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},
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{
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"op": "chooseleaf_firstn",
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"num": 0,
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"type": "host"
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},
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{
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"op": "emit"
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}
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]
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},
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{
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"rule_id": 1,
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"rule_name": "test-host",
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"ruleset": 1,
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"type": 1,
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"min_size": 1,
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"max_size": 10,
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"steps": [
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{
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"op": "take",
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"item": -1,
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"item_name": "default"
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},
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{
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"op": "chooseleaf_firstn",
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"num": 0,
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"type": "host"
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},
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{
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"op": "emit"
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}
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]
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},
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{
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"rule_id": 2,
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"rule_name": "test-chassis",
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"ruleset": 2,
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"type": 1,
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"min_size": 1,
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"max_size": 10,
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"steps": [
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{
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"op": "take",
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"item": -1,
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"item_name": "default"
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},
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{
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"op": "chooseleaf_firstn",
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"num": 0,
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"type": "chassis"
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},
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{
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"op": "emit"
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}
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]
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},
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{
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"rule_id": 3,
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"rule_name": "test-rack-hdd",
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"ruleset": 3,
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"type": 1,
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"min_size": 1,
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"max_size": 10,
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"steps": [
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{
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"op": "take",
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"item": -2,
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"item_name": "default~hdd"
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},
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{
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"op": "chooseleaf_firstn",
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"num": 0,
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"type": "rack"
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},
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{
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"op": "emit"
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}
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]
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}
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]
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"""
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def setUp(self):
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super(ListCrushRulesTestCase, self).setUp(
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list_crush_rules, ["check_output", "function_fail", "function_get",
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"function_set"])
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self.function_get.return_value = "json" # format=json
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self.check_output.return_value = self.ceph_osd_crush_rule_dump
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def test_getting_list_crush_rules_text_format(self):
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"""Test getting list of crush rules in text format."""
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self.function_get.return_value = "text"
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list_crush_rules.main()
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self.function_get.assert_called_once_with("format")
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self.function_set.assert_called_once_with(
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{"message": "(0, replicated_rule),(1, test-host),"
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"(2, test-chassis),(3, test-rack-hdd)"})
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def test_getting_list_crush_rules_json_format(self):
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"""Test getting list of crush rules in json format."""
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crush_rules = self.ceph_osd_crush_rule_dump.decode("UTF-8")
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crush_rules = json.loads(crush_rules)
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self.function_get.return_value = "json"
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list_crush_rules.main()
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self.function_get.assert_called_once_with("format")
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self.function_set.assert_called_once_with(
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{"message": json.dumps(crush_rules)})
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def test_getting_list_crush_rules_yaml_format(self):
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"""Test getting list of crush rules in yaml format."""
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crush_rules = self.ceph_osd_crush_rule_dump.decode("UTF-8")
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crush_rules = json.loads(crush_rules)
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self.function_get.return_value = "yaml"
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list_crush_rules.main()
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self.function_get.assert_called_once_with("format")
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self.function_set.assert_called_once_with(
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{"message": yaml.dump(crush_rules)})
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