| # 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. |
| |
| |
| from kafkatest.directory_layout.kafka_path import create_path_resolver, KafkaSystemTestPathResolver, \ |
| KAFKA_PATH_RESOLVER_KEY |
| from kafkatest.version import V_0_9_0_1, DEV_BRANCH, KafkaVersion |
| |
| |
| class DummyContext(object): |
| def __init__(self): |
| self.globals = {} |
| |
| |
| class DummyPathResolver(object): |
| """Dummy class to help check path resolver creation.""" |
| def __init__(self, context, project_name): |
| pass |
| |
| class DummyNode(object): |
| """Fake node object""" |
| pass |
| |
| class CheckCreatePathResolver(object): |
| def check_create_path_resolver_override(self): |
| """Test override behavior when instantiating a path resolver using our factory function. |
| |
| If context.globals has an entry for a path resolver class, use that class instead of the default. |
| """ |
| mock_context = DummyContext() |
| mock_context.globals[KAFKA_PATH_RESOLVER_KEY] = \ |
| "unit.directory_layout.check_project_paths.DummyPathResolver" |
| |
| resolver = create_path_resolver(mock_context) |
| assert type(resolver) == DummyPathResolver |
| |
| def check_create_path_resolver_default(self): |
| """Test default behavior when instantiating a path resolver using our factory function. |
| """ |
| resolver = create_path_resolver(DummyContext()) |
| assert type(resolver) == KafkaSystemTestPathResolver |
| |
| def check_paths(self): |
| """Check expected path resolution without any version specified.""" |
| resolver = create_path_resolver(DummyContext()) |
| |
| assert resolver.home() == "/opt/kafka-dev" |
| assert resolver.bin() == "/opt/kafka-dev/bin" |
| assert resolver.script("kafka-run-class.sh") == "/opt/kafka-dev/bin/kafka-run-class.sh" |
| |
| def check_versioned_source_paths(self): |
| """Check expected paths when using versions.""" |
| resolver = create_path_resolver(DummyContext()) |
| |
| assert resolver.home(V_0_9_0_1) == "/opt/kafka-0.9.0.1" |
| assert resolver.bin(V_0_9_0_1) == "/opt/kafka-0.9.0.1/bin" |
| assert resolver.script("kafka-run-class.sh", V_0_9_0_1) == "/opt/kafka-0.9.0.1/bin/kafka-run-class.sh" |
| |
| def check_node_or_version_helper(self): |
| """KafkaSystemTestPathResolver has a helper method which can take a node or version, and returns the version. |
| Check expected behavior here. |
| """ |
| resolver = create_path_resolver(DummyContext()) |
| |
| # Node with no version attribute should resolve to DEV_BRANCH |
| node = DummyNode() |
| assert resolver._version(node) == DEV_BRANCH |
| |
| # Node with version attribute should resolve to the version attribute |
| node.version = V_0_9_0_1 |
| assert resolver._version(node) == V_0_9_0_1 |
| |
| # A KafkaVersion object should resolve to itself |
| assert resolver._version(DEV_BRANCH) == DEV_BRANCH |
| version = KafkaVersion("999.999.999") |
| assert resolver._version(version) == version |
| |
| |