| /** |
| * 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. |
| */ |
| |
| package org.apache.hadoop.fs.azurebfs; |
| |
| import java.io.IOException; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidConfigurationValueException; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import org.junit.Test; |
| |
| /** |
| * Tests correct precedence of various configurations that might be returned. |
| * Configuration can be specified with the account name as a suffix to the |
| * config key, or without one. Account-specific values should be returned |
| * whenever they exist. Account-agnostic values are returned if they do not. |
| * Default values are returned if neither exists. |
| * |
| * These tests are in 2 main groups: tests of methods that allow default values |
| * (such as get and getPasswordString) are of one form, while tests of methods |
| * that do allow default values (all others) follow another form. |
| */ |
| public class TestAccountConfiguration { |
| |
| @Test |
| public void testStringPrecedence() |
| throws IllegalAccessException, IOException, InvalidConfigurationValueException { |
| AbfsConfiguration abfsConf; |
| final Configuration conf = new Configuration(); |
| |
| final String accountName1 = "account1"; |
| final String accountName2 = "account2"; |
| final String accountName3 = "account3"; |
| |
| final String globalKey = "fs.azure.configuration"; |
| final String accountKey1 = globalKey + "." + accountName1; |
| final String accountKey2 = globalKey + "." + accountName2; |
| final String accountKey3 = globalKey + "." + accountName3; |
| |
| final String globalValue = "global"; |
| final String accountValue1 = "one"; |
| final String accountValue2 = "two"; |
| |
| conf.set(accountKey1, accountValue1); |
| conf.set(accountKey2, accountValue2); |
| conf.set(globalKey, globalValue); |
| |
| abfsConf = new AbfsConfiguration(conf, accountName1); |
| assertEquals("Wrong value returned when account-specific value was requested", |
| abfsConf.get(accountKey1), accountValue1); |
| assertEquals("Account-specific value was not returned when one existed", |
| abfsConf.get(globalKey), accountValue1); |
| |
| abfsConf = new AbfsConfiguration(conf, accountName2); |
| assertEquals("Wrong value returned when a different account-specific value was requested", |
| abfsConf.get(accountKey1), accountValue1); |
| assertEquals("Wrong value returned when account-specific value was requested", |
| abfsConf.get(accountKey2), accountValue2); |
| assertEquals("Account-agnostic value return even though account-specific value was set", |
| abfsConf.get(globalKey), accountValue2); |
| |
| abfsConf = new AbfsConfiguration(conf, accountName3); |
| assertNull("Account-specific value returned when none was set", |
| abfsConf.get(accountKey3)); |
| assertEquals("Account-agnostic value not returned when no account-specific value was set", |
| abfsConf.get(globalKey), globalValue); |
| } |
| |
| @Test |
| public void testPasswordPrecedence() |
| throws IllegalAccessException, IOException, InvalidConfigurationValueException { |
| AbfsConfiguration abfsConf; |
| final Configuration conf = new Configuration(); |
| |
| final String accountName1 = "account1"; |
| final String accountName2 = "account2"; |
| final String accountName3 = "account3"; |
| |
| final String globalKey = "fs.azure.password"; |
| final String accountKey1 = globalKey + "." + accountName1; |
| final String accountKey2 = globalKey + "." + accountName2; |
| final String accountKey3 = globalKey + "." + accountName3; |
| |
| final String globalValue = "global"; |
| final String accountValue1 = "one"; |
| final String accountValue2 = "two"; |
| |
| conf.set(accountKey1, accountValue1); |
| conf.set(accountKey2, accountValue2); |
| conf.set(globalKey, globalValue); |
| |
| abfsConf = new AbfsConfiguration(conf, accountName1); |
| assertEquals("Wrong value returned when account-specific value was requested", |
| abfsConf.getPasswordString(accountKey1), accountValue1); |
| assertEquals("Account-specific value was not returned when one existed", |
| abfsConf.getPasswordString(globalKey), accountValue1); |
| |
| abfsConf = new AbfsConfiguration(conf, accountName2); |
| assertEquals("Wrong value returned when a different account-specific value was requested", |
| abfsConf.getPasswordString(accountKey1), accountValue1); |
| assertEquals("Wrong value returned when account-specific value was requested", |
| abfsConf.getPasswordString(accountKey2), accountValue2); |
| assertEquals("Account-agnostic value return even though account-specific value was set", |
| abfsConf.getPasswordString(globalKey), accountValue2); |
| |
| abfsConf = new AbfsConfiguration(conf, accountName3); |
| assertNull("Account-specific value returned when none was set", |
| abfsConf.getPasswordString(accountKey3)); |
| assertEquals("Account-agnostic value not returned when no account-specific value was set", |
| abfsConf.getPasswordString(globalKey), globalValue); |
| } |
| |
| @Test |
| public void testBooleanPrecedence() |
| throws IllegalAccessException, IOException, InvalidConfigurationValueException { |
| |
| final String accountName = "account"; |
| final String globalKey = "fs.azure.bool"; |
| final String accountKey = globalKey + "." + accountName; |
| |
| final Configuration conf = new Configuration(); |
| final AbfsConfiguration abfsConf = new AbfsConfiguration(conf, accountName); |
| |
| conf.setBoolean(globalKey, false); |
| assertEquals("Default value returned even though account-agnostic config was set", |
| abfsConf.getBoolean(globalKey, true), false); |
| conf.unset(globalKey); |
| assertEquals("Default value not returned even though config was unset", |
| abfsConf.getBoolean(globalKey, true), true); |
| |
| conf.setBoolean(accountKey, false); |
| assertEquals("Default value returned even though account-specific config was set", |
| abfsConf.getBoolean(globalKey, true), false); |
| conf.unset(accountKey); |
| assertEquals("Default value not returned even though config was unset", |
| abfsConf.getBoolean(globalKey, true), true); |
| |
| conf.setBoolean(accountKey, true); |
| conf.setBoolean(globalKey, false); |
| assertEquals("Account-agnostic or default value returned even though account-specific config was set", |
| abfsConf.getBoolean(globalKey, false), true); |
| } |
| |
| @Test |
| public void testLongPrecedence() |
| throws IllegalAccessException, IOException, InvalidConfigurationValueException { |
| |
| final String accountName = "account"; |
| final String globalKey = "fs.azure.long"; |
| final String accountKey = globalKey + "." + accountName; |
| |
| final Configuration conf = new Configuration(); |
| final AbfsConfiguration abfsConf = new AbfsConfiguration(conf, accountName); |
| |
| conf.setLong(globalKey, 0); |
| assertEquals("Default value returned even though account-agnostic config was set", |
| abfsConf.getLong(globalKey, 1), 0); |
| conf.unset(globalKey); |
| assertEquals("Default value not returned even though config was unset", |
| abfsConf.getLong(globalKey, 1), 1); |
| |
| conf.setLong(accountKey, 0); |
| assertEquals("Default value returned even though account-specific config was set", |
| abfsConf.getLong(globalKey, 1), 0); |
| conf.unset(accountKey); |
| assertEquals("Default value not returned even though config was unset", |
| abfsConf.getLong(globalKey, 1), 1); |
| |
| conf.setLong(accountKey, 1); |
| conf.setLong(globalKey, 0); |
| assertEquals("Account-agnostic or default value returned even though account-specific config was set", |
| abfsConf.getLong(globalKey, 0), 1); |
| } |
| |
| /** |
| * Dummy type used for testing handling of enums in configuration. |
| */ |
| public enum GetEnumType { |
| TRUE, FALSE |
| } |
| |
| @Test |
| public void testEnumPrecedence() |
| throws IllegalAccessException, IOException, InvalidConfigurationValueException { |
| |
| final String accountName = "account"; |
| final String globalKey = "fs.azure.enum"; |
| final String accountKey = globalKey + "." + accountName; |
| |
| final Configuration conf = new Configuration(); |
| final AbfsConfiguration abfsConf = new AbfsConfiguration(conf, accountName); |
| |
| conf.setEnum(globalKey, GetEnumType.FALSE); |
| assertEquals("Default value returned even though account-agnostic config was set", |
| abfsConf.getEnum(globalKey, GetEnumType.TRUE), GetEnumType.FALSE); |
| conf.unset(globalKey); |
| assertEquals("Default value not returned even though config was unset", |
| abfsConf.getEnum(globalKey, GetEnumType.TRUE), GetEnumType.TRUE); |
| |
| conf.setEnum(accountKey, GetEnumType.FALSE); |
| assertEquals("Default value returned even though account-specific config was set", |
| abfsConf.getEnum(globalKey, GetEnumType.TRUE), GetEnumType.FALSE); |
| conf.unset(accountKey); |
| assertEquals("Default value not returned even though config was unset", |
| abfsConf.getEnum(globalKey, GetEnumType.TRUE), GetEnumType.TRUE); |
| |
| conf.setEnum(accountKey, GetEnumType.TRUE); |
| conf.setEnum(globalKey, GetEnumType.FALSE); |
| assertEquals("Account-agnostic or default value returned even though account-specific config was set", |
| abfsConf.getEnum(globalKey, GetEnumType.FALSE), GetEnumType.TRUE); |
| } |
| |
| /** |
| * Dummy type used for testing handling of classes in configuration. |
| */ |
| interface GetClassInterface { |
| } |
| |
| /** |
| * Dummy type used for testing handling of classes in configuration. |
| */ |
| private class GetClassImpl0 implements GetClassInterface { |
| } |
| |
| /** |
| * Dummy type used for testing handling of classes in configuration. |
| */ |
| private class GetClassImpl1 implements GetClassInterface { |
| } |
| |
| @Test |
| public void testClassPrecedence() |
| throws IllegalAccessException, IOException, InvalidConfigurationValueException { |
| |
| final String accountName = "account"; |
| final String globalKey = "fs.azure.class"; |
| final String accountKey = globalKey + "." + accountName; |
| |
| final Configuration conf = new Configuration(); |
| final AbfsConfiguration abfsConf = new AbfsConfiguration(conf, accountName); |
| |
| final Class class0 = GetClassImpl0.class; |
| final Class class1 = GetClassImpl1.class; |
| final Class xface = GetClassInterface.class; |
| |
| conf.setClass(globalKey, class0, xface); |
| assertEquals("Default value returned even though account-agnostic config was set", |
| abfsConf.getClass(globalKey, class1, xface), class0); |
| conf.unset(globalKey); |
| assertEquals("Default value not returned even though config was unset", |
| abfsConf.getClass(globalKey, class1, xface), class1); |
| |
| conf.setClass(accountKey, class0, xface); |
| assertEquals("Default value returned even though account-specific config was set", |
| abfsConf.getClass(globalKey, class1, xface), class0); |
| conf.unset(accountKey); |
| assertEquals("Default value not returned even though config was unset", |
| abfsConf.getClass(globalKey, class1, xface), class1); |
| |
| conf.setClass(accountKey, class1, xface); |
| conf.setClass(globalKey, class0, xface); |
| assertEquals("Account-agnostic or default value returned even though account-specific config was set", |
| abfsConf.getClass(globalKey, class0, xface), class1); |
| } |
| |
| } |