181 lines
8.3 KiB
Python
181 lines
8.3 KiB
Python
# Copyright (C) 2013 Hewlett-Packard Development Company, L.P.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Tests for transfers table."""
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from cinder import context
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from cinder import db
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from cinder.db.sqlalchemy import api as db_api
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from cinder.db.sqlalchemy import models
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from cinder import exception
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from cinder import test
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from cinder.tests.unit import fake_constants as fake
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from cinder.tests.unit import utils
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class TransfersTableTestCase(test.TestCase):
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"""Test case for transfers model."""
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def setUp(self):
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super(TransfersTableTestCase, self).setUp()
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self.ctxt = context.RequestContext(user_id=fake.USER_ID,
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project_id=fake.PROJECT_ID)
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def _create_transfer(self, volume_id=None, source_project_id=None):
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"""Create a transfer object."""
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transfer = {'display_name': 'display_name',
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'salt': 'salt',
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'crypt_hash': 'crypt_hash'}
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if volume_id is not None:
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transfer['volume_id'] = volume_id
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if source_project_id is not None:
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transfer['source_project_id'] = source_project_id
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return db.transfer_create(self.ctxt, transfer)['id']
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def test_transfer_create(self):
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# If the volume_id is Null a KeyError exception will be raised.
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self.assertRaises(KeyError,
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self._create_transfer)
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volume_id = utils.create_volume(self.ctxt)['id']
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self._create_transfer(volume_id)
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def test_transfer_create_not_available(self):
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volume_id = utils.create_volume(self.ctxt, size=1,
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status='notavailable')['id']
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self.assertRaises(exception.InvalidVolume,
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self._create_transfer,
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volume_id)
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def test_transfer_get(self):
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volume_id1 = utils.create_volume(self.ctxt)['id']
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xfer_id1 = self._create_transfer(volume_id1)
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xfer = db.transfer_get(self.ctxt, xfer_id1)
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self.assertEqual(volume_id1, xfer.volume_id, "Unexpected volume_id")
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nctxt = context.RequestContext(user_id='new_user_id',
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project_id='new_project_id')
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self.assertRaises(exception.TransferNotFound,
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db.transfer_get, nctxt, xfer_id1)
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xfer = db.transfer_get(nctxt.elevated(), xfer_id1)
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self.assertEqual(volume_id1, xfer.volume_id, "Unexpected volume_id")
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def test_transfer_get_all(self):
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volume_id1 = utils.create_volume(self.ctxt)['id']
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volume_id2 = utils.create_volume(self.ctxt)['id']
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self._create_transfer(volume_id1)
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self._create_transfer(volume_id2)
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self.assertRaises(exception.NotAuthorized,
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db.transfer_get_all,
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self.ctxt)
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xfer = db.transfer_get_all(context.get_admin_context())
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self.assertEqual(2, len(xfer), "Unexpected number of transfer records")
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xfer = db.transfer_get_all_by_project(self.ctxt, self.ctxt.project_id)
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self.assertEqual(2, len(xfer), "Unexpected number of transfer records")
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nctxt = context.RequestContext(user_id=fake.USER2_ID,
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project_id=fake.PROJECT2_ID)
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self.assertRaises(exception.NotAuthorized,
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db.transfer_get_all_by_project,
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nctxt, self.ctxt.project_id)
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xfer = db.transfer_get_all_by_project(nctxt.elevated(),
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self.ctxt.project_id)
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self.assertEqual(2, len(xfer), "Unexpected number of transfer records")
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def test_transfer_destroy(self):
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volume_id = utils.create_volume(self.ctxt)['id']
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volume_id2 = utils.create_volume(self.ctxt)['id']
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xfer_id1 = self._create_transfer(volume_id)
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xfer_id2 = self._create_transfer(volume_id2)
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xfer = db.transfer_get_all(context.get_admin_context())
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self.assertEqual(2, len(xfer), "Unexpected number of transfer records")
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self.assertFalse(xfer[0]['deleted'], "Deleted flag is set")
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db.transfer_destroy(self.ctxt, xfer_id1)
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xfer = db.transfer_get_all(context.get_admin_context())
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self.assertEqual(1, len(xfer), "Unexpected number of transfer records")
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self.assertEqual(xfer[0]['id'], xfer_id2,
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"Unexpected value for Transfer id")
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nctxt = context.RequestContext(user_id=fake.USER2_ID,
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project_id=fake.PROJECT2_ID)
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self.assertRaises(exception.TransferNotFound,
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db.transfer_destroy, nctxt, xfer_id2)
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db.transfer_destroy(nctxt.elevated(), xfer_id2)
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xfer = db.transfer_get_all(context.get_admin_context())
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self.assertEqual(0, len(xfer), "Unexpected number of transfer records")
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def test_transfer_accept(self):
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volume = utils.create_volume(self.ctxt)
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xfer_id = self._create_transfer(volume['id'], volume['project_id'])
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nctxt = context.RequestContext(user_id=fake.USER2_ID,
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project_id=fake.PROJECT2_ID)
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xfer = db.transfer_get(nctxt.elevated(), xfer_id)
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self.assertEqual(volume.project_id, xfer['source_project_id'])
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self.assertFalse(xfer['accepted'])
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self.assertIsNone(xfer['destination_project_id'])
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db.transfer_accept(nctxt.elevated(), xfer_id, fake.USER2_ID,
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fake.PROJECT2_ID)
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xfer = db_api.model_query(
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nctxt.elevated(), models.Transfer, read_deleted='yes'
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).filter_by(id=xfer_id).first()
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self.assertEqual(volume.project_id, xfer['source_project_id'])
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self.assertTrue(xfer['accepted'])
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self.assertEqual(fake.PROJECT2_ID, xfer['destination_project_id'])
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def test_transfer_accept_with_snapshots(self):
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volume_id = utils.create_volume(self.ctxt)['id']
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snapshot_id1 = utils.create_snapshot(self.ctxt, volume_id,
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status='available')['id']
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snapshot_id2 = utils.create_snapshot(self.ctxt, volume_id,
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status='available')['id']
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xfer_id = self._create_transfer(volume_id)
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nctxt = context.RequestContext(user_id=fake.USER2_ID,
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project_id=fake.PROJECT2_ID)
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db.transfer_accept(nctxt.elevated(), xfer_id, fake.USER2_ID,
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fake.PROJECT2_ID)
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self.assertEqual(fake.PROJECT2_ID,
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db.snapshot_get(nctxt, snapshot_id1)['project_id'])
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self.assertEqual(fake.PROJECT2_ID,
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db.snapshot_get(nctxt, snapshot_id2)['project_id'])
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def test_transfer_accept_with_snapshots_invalid_status(self):
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volume_id = utils.create_volume(self.ctxt)['id']
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snapshot_id1 = utils.create_snapshot(self.ctxt, volume_id,
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status='available')['id']
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snapshot_id2 = utils.create_snapshot(self.ctxt, volume_id)['id']
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xfer_id = self._create_transfer(volume_id)
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nctxt = context.RequestContext(user_id=fake.USER2_ID,
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project_id=fake.PROJECT2_ID)
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self.assertRaises(exception.InvalidSnapshot, db.transfer_accept,
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nctxt.elevated(), xfer_id, fake.USER2_ID,
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fake.PROJECT2_ID)
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self.assertEqual(fake.PROJECT_ID,
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db.snapshot_get(self.ctxt,
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snapshot_id1)['project_id'])
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self.assertEqual(fake.PROJECT_ID,
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db.snapshot_get(self.ctxt,
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snapshot_id2)['project_id'])
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self.assertEqual('awaiting-transfer',
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db.volume_get(self.ctxt, volume_id)['status'])
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