/**
* 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.ambari.server.topology;
import static junit.framework.Assert.assertEquals;
import static org.easymock.EasyMock.expect;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import org.apache.ambari.server.controller.internal.Stack;
import org.apache.ambari.server.state.PropertyInfo;
import org.apache.ambari.server.topology.validators.RequiredPasswordValidator;
import org.easymock.EasyMockRule;
import org.easymock.EasyMockSupport;
import org.easymock.Mock;
import org.easymock.TestSubject;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
/**
* Unit tests for RequiredPasswordValidator.
*/
public class RequiredPasswordValidatorTest extends EasyMockSupport {
@Rule
public EasyMockRule mocks = new EasyMockRule(this);
@Mock
private ClusterTopology topology;
@Mock
private Blueprint blueprint;
@Mock
private Stack stack;
@Mock
private HostGroup group1;
@Mock
private HostGroup group2;
private static Configuration stackDefaults;
private static Configuration bpClusterConfig;
private static Configuration topoClusterConfig;
private static Configuration bpGroup1Config;
private static Configuration bpGroup2Config;
private static Configuration topoGroup1Config;
private static Configuration topoGroup2Config;
private static final Map<String, HostGroup> hostGroups = new HashMap<>();
private static final Map<String, HostGroupInfo> hostGroupInfo = new HashMap<>();
private static final Collection<String> group1Components = new HashSet<>();
private static final Collection<String> group2Components = new HashSet<>();
private static final Collection<String> service1Components = new HashSet<>();
private static final Collection<String> service2Components = new HashSet<>();
private static final Collection<String> service3Components = new HashSet<>();
private static final Collection<Stack.ConfigProperty> service1RequiredPwdConfigs = new HashSet<>();
private static final Collection<Stack.ConfigProperty> service2RequiredPwdConfigs = new HashSet<>();
private static final Collection<Stack.ConfigProperty> service3RequiredPwdConfigs = new HashSet<>();
@TestSubject
private RequiredPasswordValidator validator = new RequiredPasswordValidator();
@Before
public void setup() {
stackDefaults = new Configuration(new HashMap<String, Map<String, String>>(),
new HashMap<String, Map<String, Map<String, String>>>());
bpClusterConfig = new Configuration(new HashMap<String, Map<String, String>>(),
new HashMap<String, Map<String, Map<String, String>>>(), stackDefaults);
topoClusterConfig = new Configuration(new HashMap<String, Map<String, String>>(),
new HashMap<String, Map<String, Map<String, String>>>(), bpClusterConfig);
bpGroup1Config = new Configuration(new HashMap<String, Map<String, String>>(),
new HashMap<String, Map<String, Map<String, String>>>(), topoClusterConfig);
bpGroup2Config = new Configuration(new HashMap<String, Map<String, String>>(),
new HashMap<String, Map<String, Map<String, String>>>(), topoClusterConfig);
topoGroup1Config = new Configuration(new HashMap<String, Map<String, String>>(),
new HashMap<String, Map<String, Map<String, String>>>(), bpGroup1Config);
topoGroup2Config = new Configuration(new HashMap<String, Map<String, String>>(),
new HashMap<String, Map<String, Map<String, String>>>(), bpGroup2Config);
service1RequiredPwdConfigs.clear();
service2RequiredPwdConfigs.clear();
service3RequiredPwdConfigs.clear();
hostGroups.put("group1", group1);
hostGroups.put("group2", group2);
group1Components.add("component1");
group1Components.add("component2");
group1Components.add("component3");
group2Components.add("component1");
group2Components.add("component4");
service1Components.add("component1");
service1Components.add("component2");
service2Components.add("component3");
service3Components.add("component4");
HostGroupInfo hostGroup1Info = new HostGroupInfo("group1");
hostGroup1Info.setConfiguration(topoGroup1Config);
HostGroupInfo hostGroup2Info = new HostGroupInfo("group2");
hostGroup2Info.setConfiguration(topoGroup2Config);
hostGroupInfo.put("group1", hostGroup1Info);
hostGroupInfo.put("group2", hostGroup2Info);
expect(topology.getConfiguration()).andReturn(topoClusterConfig).anyTimes();
expect(topology.getBlueprint()).andReturn(blueprint).anyTimes();
expect(topology.getHostGroupInfo()).andReturn(hostGroupInfo).anyTimes();
expect(blueprint.getHostGroups()).andReturn(hostGroups).anyTimes();
expect(blueprint.getHostGroup("group1")).andReturn(group1).anyTimes();
expect(blueprint.getHostGroup("group2")).andReturn(group2).anyTimes();
expect(blueprint.getStack()).andReturn(stack).anyTimes();
expect(group1.getComponentNames()).andReturn(group1Components).anyTimes();
expect(group2.getComponentNames()).andReturn(group2Components).anyTimes();
expect(group1.getComponents("service1")).andReturn(Arrays.asList("component1", "component2")).anyTimes();
expect(group1.getComponents("service2")).andReturn(Arrays.asList("component3")).anyTimes();
expect(group1.getComponents("service3")).andReturn(Collections.<String>emptySet()).anyTimes();
expect(group2.getComponents("service1")).andReturn(Arrays.asList("component1")).anyTimes();
expect(group2.getComponents("service2")).andReturn(Collections.<String>emptySet()).anyTimes();
expect(group2.getComponents("service3")).andReturn(Arrays.asList("component4")).anyTimes();
expect(stack.getServiceForComponent("component1")).andReturn("service1").anyTimes();
expect(stack.getServiceForComponent("component2")).andReturn("service1").anyTimes();
expect(stack.getServiceForComponent("component3")).andReturn("service2").anyTimes();
expect(stack.getServiceForComponent("component4")).andReturn("service3").anyTimes();
expect(stack.getRequiredConfigurationProperties("service1", PropertyInfo.PropertyType.PASSWORD)).andReturn(service1RequiredPwdConfigs).anyTimes();
expect(stack.getRequiredConfigurationProperties("service2", PropertyInfo.PropertyType.PASSWORD)).andReturn(service2RequiredPwdConfigs).anyTimes();
expect(stack.getRequiredConfigurationProperties("service3", PropertyInfo.PropertyType.PASSWORD)).andReturn(service3RequiredPwdConfigs).anyTimes();
}
@After
public void tearDown() {
verifyAll();
resetAll();
}
@Test
public void testValidate_noRequiredProps__noDefaultPwd() throws Exception {
// GIVEN
// no required pwd properties so shouldn't throw an exception
expect(topology.getDefaultPassword()).andReturn(null);
replayAll();
// WHEN
validator.validate(topology);
}
@Test
public void testValidate_noRequiredProps__defaultPwd() throws Exception {
// GIVEN
expect(topology.getDefaultPassword()).andReturn("pwd");
replayAll();
// WHEN
validator.validate(topology);
}
@Test(expected = InvalidTopologyException.class)
public void testValidate_missingPwd__NoDefaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn(null);
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
service1RequiredPwdConfigs.add(pwdProp);
validator.validate(topology);
}
@Test
public void testValidate_missingPwd__defaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn("default-pwd");
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
service1RequiredPwdConfigs.add(pwdProp);
// default value should be set
validator.validate(topology);
assertEquals(1, topoClusterConfig.getProperties().size());
assertEquals("default-pwd", topoClusterConfig.getProperties().get("test-type").get("pwdProp"));
}
@Test
public void testValidate_pwdPropertyInTopoGroupConfig__NoDefaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn(null);
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
service3RequiredPwdConfigs.add(pwdProp);
// group2 has a component from service 3
topoGroup2Config.getProperties().put("test-type", Collections.singletonMap("pwdProp", "secret"));
validator.validate(topology);
}
@Test
public void testValidate_pwdPropertyInTopoClusterConfig__NoDefaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn(null);
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
service3RequiredPwdConfigs.add(pwdProp);
// group2 has a component from service 3
topoClusterConfig.getProperties().put("test-type", Collections.singletonMap("pwdProp", "secret"));
validator.validate(topology);
}
@Test
public void testValidate_pwdPropertyInBPGroupConfig__NoDefaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn(null);
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
service3RequiredPwdConfigs.add(pwdProp);
// group2 has a component from service 3
bpGroup2Config.getProperties().put("test-type", Collections.singletonMap("pwdProp", "secret"));
validator.validate(topology);
}
@Test
public void testValidate_pwdPropertyInBPClusterConfig__NoDefaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn(null);
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
service3RequiredPwdConfigs.add(pwdProp);
// group2 has a component from service 3
bpClusterConfig.getProperties().put("test-type", Collections.singletonMap("pwdProp", "secret"));
validator.validate(topology);
}
@Test(expected = InvalidTopologyException.class)
public void testValidate_pwdPropertyInStackConfig__NoDefaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn(null);
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
service3RequiredPwdConfigs.add(pwdProp);
// group2 has a component from service 3
stackDefaults.getProperties().put("test-type", Collections.singletonMap("pwdProp", "secret"));
// because stack config is ignored for validation, an exception should be thrown
validator.validate(topology);
}
@Test
public void testValidate_twoRequiredPwdOneSpecified__defaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn("default-pwd");
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
Stack.ConfigProperty pwdProp2 = new Stack.ConfigProperty("test2-type", "pwdProp2", null);
service1RequiredPwdConfigs.add(pwdProp);
service3RequiredPwdConfigs.add(pwdProp2);
topoClusterConfig.getProperties().put("test2-type", Collections.singletonMap("pwdProp2", "secret"));
// default value should be set
validator.validate(topology);
assertEquals(2, topoClusterConfig.getProperties().size());
assertEquals("default-pwd", topoClusterConfig.getProperties().get("test-type").get("pwdProp"));
assertEquals("secret", topoClusterConfig.getProperties().get("test2-type").get("pwdProp2"));
}
@Test
public void testValidate_twoRequiredPwdTwoSpecified__noDefaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn("default-pwd");
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
Stack.ConfigProperty pwdProp2 = new Stack.ConfigProperty("test2-type", "pwdProp2", null);
service1RequiredPwdConfigs.add(pwdProp);
service3RequiredPwdConfigs.add(pwdProp2);
topoClusterConfig.getProperties().put("test2-type", Collections.singletonMap("pwdProp2", "secret2"));
topoClusterConfig.getProperties().put("test-type", Collections.singletonMap("pwdProp", "secret1"));
// default value should be set
validator.validate(topology);
assertEquals(2, topoClusterConfig.getProperties().size());
assertEquals("secret1", topoClusterConfig.getProperties().get("test-type").get("pwdProp"));
assertEquals("secret2", topoClusterConfig.getProperties().get("test2-type").get("pwdProp2"));
}
@Test
public void testValidate_multipleMissingPwd__defaultPwd() throws Exception {
expect(topology.getDefaultPassword()).andReturn("default-pwd");
replayAll();
Stack.ConfigProperty pwdProp = new Stack.ConfigProperty("test-type", "pwdProp", null);
Stack.ConfigProperty pwdProp2 = new Stack.ConfigProperty("test2-type", "pwdProp2", null);
service1RequiredPwdConfigs.add(pwdProp);
service3RequiredPwdConfigs.add(pwdProp2);
// default value should be set
validator.validate(topology);
assertEquals(2, topoClusterConfig.getProperties().size());
assertEquals("default-pwd", topoClusterConfig.getProperties().get("test-type").get("pwdProp"));
assertEquals("default-pwd", topoClusterConfig.getProperties().get("test2-type").get("pwdProp2"));
}
}