Sega76 commented on a change in pull request #8294: URL: https://github.com/apache/ignite/pull/8294#discussion_r524134745
########## File path: modules/ducktests/tests/ignitetest/tests/snapshot_test.py ########## @@ -0,0 +1,134 @@ +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +""" +Module contains discovery tests. +""" +from ducktape.mark.resource import cluster + +from ignitetest.services.ignite import IgniteService +from ignitetest.services.ignite_app import IgniteApplicationService +from ignitetest.services.utils.control_utility import ControlUtility +from ignitetest.services.utils.ignite_configuration import IgniteConfiguration, DataStorageConfiguration +from ignitetest.services.utils.ignite_configuration.data_storage import DataRegionConfiguration +from ignitetest.services.utils.ignite_configuration.discovery import from_ignite_cluster +from ignitetest.utils import ignite_versions +from ignitetest.utils.ignite_test import IgniteTest +from ignitetest.utils.version import DEV_BRANCH, IgniteVersion + + +# pylint: disable=W0223 +class SnapshotTest(IgniteTest): + """ + Test Snapshot. + """ + NUM_NODES = 4 + + SNAPSHOT_NAME = "test_snap" + + @cluster(num_nodes=NUM_NODES) + @ignite_versions(str(DEV_BRANCH)) + def snapshot_test(self, ignite_version): + """ + Test Snapshot. + 1. Start of ignite cluster. + 2. Activate cluster. + 3. Load. + 4. Idle verify dump_1. + 5. Snapshot. + 6. Load. + 7. Idle verify dump_2. + 8. Сhecking that dump_1 and dump_2 are different. + 9. Stop ignite and replace db from snapshot. + 10. Run ignite cluster. + 11. Idle verify dump_3. + 12. Checking the equality of dump_1 and dump_3. + """ + data_storage = DataStorageConfiguration(default=DataRegionConfiguration(persistent=True)) + + ignite_config = IgniteConfiguration( + version=IgniteVersion(ignite_version), + data_storage=data_storage + ) + + service = IgniteService(self.test_context, ignite_config, num_nodes=self.NUM_NODES - 1) + service.start() + + control_utility = ControlUtility(service, self.test_context) + control_utility.activate() + + client_config = IgniteConfiguration( + client_mode=True, + version=IgniteVersion(ignite_version), + discovery_spi=from_ignite_cluster(service), + ) + + streamer = IgniteApplicationService( + self.test_context, + client_config, + java_class_name="org.apache.ignite.internal.ducktest.tests.UuidDataStreamerApplication", + params={ + "cacheName": "test-cache", + "iterSize": 512 * 1024 + } + ) + + load(streamer) + + node = service.nodes[0] + + control_utility.validate_indexes(check_assert=True) + control_utility.idle_verify(check_assert=True) + dump_1 = control_utility.idle_verify_dump(node, return_path=True) + + self.logger.info(f'Path to dump_1 on {node.account.externally_routable_ip}={dump_1}') + + control_utility.snapshot_create(self.SNAPSHOT_NAME) + + load(streamer) + + dump_2 = control_utility.idle_verify_dump(node, return_path=True) + + self.logger.info(f'Path to dump_2 on {node.account.externally_routable_ip}={dump_2}') + + diff = node.account.ssh_output(f'diff {dump_1} {dump_2}', allow_fail=True) + assert len(diff) != 0 + + service.stop() + + service.rename_db(new_db_name='old_db') + service.restore_from_snapshot(self.SNAPSHOT_NAME) + + service.restart() + + control_utility.activate() + + control_utility.validate_indexes(check_assert=True) + control_utility.idle_verify(check_assert=True) + dump_3 = control_utility.idle_verify_dump(node, return_path=True) + + self.logger.info(f'Path to dump_3 on {node.account.externally_routable_ip}={dump_3}') + + diff = node.account.ssh_output(f'diff {dump_1} {dump_3}', allow_fail=True) + assert len(diff) == 0, diff + + +def load(service_load: IgniteApplicationService, duration: int = 300): + """ + Load. + """ + service_load.start() + + service_load.await_stopped(duration) Review comment: fixed ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
