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91 lines
3.6 KiB
91 lines
3.6 KiB
9 years ago
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. 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 kafkatest.directory_layout.kafka_path import create_path_resolver, KafkaSystemTestPathResolver, \
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KAFKA_PATH_RESOLVER_KEY
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from kafkatest.version import V_0_9_0_1, TRUNK, KafkaVersion
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class DummyContext(object):
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def __init__(self):
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self.globals = {}
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class DummyPathResolver(object):
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"""Dummy class to help check path resolver creation."""
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def __init__(self, context, project_name):
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pass
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class DummyNode(object):
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"""Fake node object"""
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pass
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class CheckCreatePathResolver(object):
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def check_create_path_resolver_override(self):
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"""Test override behavior when instantiating a path resolver using our factory function.
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If context.globals has an entry for a path resolver class, use that class instead of the default.
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"""
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mock_context = DummyContext()
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mock_context.globals[KAFKA_PATH_RESOLVER_KEY] = \
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"unit.directory_layout.check_project_paths.DummyPathResolver"
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resolver = create_path_resolver(mock_context)
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assert type(resolver) == DummyPathResolver
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def check_create_path_resolver_default(self):
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"""Test default behavior when instantiating a path resolver using our factory function.
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"""
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resolver = create_path_resolver(DummyContext())
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assert type(resolver) == KafkaSystemTestPathResolver
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def check_paths(self):
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"""Check expected path resolution without any version specified."""
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resolver = create_path_resolver(DummyContext())
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assert resolver.home() == "/opt/kafka-trunk"
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assert resolver.bin() == "/opt/kafka-trunk/bin"
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assert resolver.script("kafka-run-class.sh") == "/opt/kafka-trunk/bin/kafka-run-class.sh"
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def check_versioned_source_paths(self):
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"""Check expected paths when using versions."""
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resolver = create_path_resolver(DummyContext())
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assert resolver.home(V_0_9_0_1) == "/opt/kafka-0.9.0.1"
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assert resolver.bin(V_0_9_0_1) == "/opt/kafka-0.9.0.1/bin"
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assert resolver.script("kafka-run-class.sh", V_0_9_0_1) == "/opt/kafka-0.9.0.1/bin/kafka-run-class.sh"
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def check_node_or_version_helper(self):
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"""KafkaSystemTestPathResolver has a helper method which can take a node or version, and returns the version.
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Check expected behavior here.
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"""
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resolver = create_path_resolver(DummyContext())
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# Node with no version attribute should resolve to TRUNK
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node = DummyNode()
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assert resolver._version(node) == TRUNK
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# Node with version attribute should resolve to the version attribute
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node.version = V_0_9_0_1
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assert resolver._version(node) == V_0_9_0_1
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# A KafkaVersion object should resolve to itself
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assert resolver._version(TRUNK) == TRUNK
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version = KafkaVersion("999.999.999")
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assert resolver._version(version) == version
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