83 lines
3.6 KiB
Python
83 lines
3.6 KiB
Python
# Copyright 2015 Rackspace, Inc.
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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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from ironic_python_agent.tests.functional import base
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class TestCommands(base.FunctionalBase):
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"""Tests the commands API.
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These tests are structured monolithically as one test with multiple steps
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to preserve ordering and ensure IPA state remains consistent across
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different test runs.
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"""
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node = {'uuid': '1', 'properties': {}, 'instance_info': {}}
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def step_1_get_empty_commands(self):
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response = self.request('get', 'commands')
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self.assertEqual({'commands': []}, response)
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def step_2_run_command(self):
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# NOTE(mariojv): get_clean_steps always returns the default
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# HardwareManager clean steps if there's not a more specific HWM. So,
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# this command succeeds even with an empty node and port. This test's
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# success is required for steps 3 and 4 to succeed.
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command = {'name': 'clean.get_clean_steps',
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'params': {'node': self.node, 'ports': {}}}
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response = self.request('post', 'commands', json=command,
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headers={'Content-Type': 'application/json'})
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self.assertIsNone(response['command_error'])
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def step_3_get_commands(self):
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# This test relies on step 2 to succeed since step 2 runs the command
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# we're checking for
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response = self.request('get', 'commands')
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self.assertEqual(1, len(response['commands']))
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self.assertEqual(
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'get_clean_steps', response['commands'][0]['command_name'])
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def step_4_get_command_by_id(self):
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# First, we have to query the commands API to retrieve the ID. Make
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# sure this API call succeeds again, just in case it fails for some
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# reason after the last test. This test relies on step 2 to succeed
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# since step 2 runs the command we're checking for.
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response = self.request('get', 'commands')
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command_id = response['commands'][0]['id']
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command_from_id = self.request(
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'get', 'commands/%s' % command_id)
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self.assertEqual('get_clean_steps', command_from_id['command_name'])
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def step_5_run_non_existent_command(self):
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fake_command = {'name': 'bad_extension.fake_command', 'params': {}}
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self.request('post', 'commands', expect_error=404, json=fake_command)
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def positive_get_post_command_steps(self):
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"""Returns generator with test steps sorted by step number."""
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steps_unsorted = [step for step in dir(self)
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if step.startswith('step_')]
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# The lambda retrieves the step number from the function name and casts
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# it to an integer. This is necessary, otherwise a lexicographic sort
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# would return ['step_1', 'step_12', 'step_3'] after sorting instead of
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# ['step_1', 'step_3', 'step_12'].
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steps = sorted(steps_unsorted, key=lambda s: int(s.split('_', 2)[1]))
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for name in steps:
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yield getattr(self, name)
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def test_positive_get_post_commands(self):
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for step in self.positive_get_post_command_steps():
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step()
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