/**
* 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.controller.internal;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertNull;
import static junit.framework.Assert.assertTrue;
import static org.easymock.EasyMock.capture;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.expectLastCall;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;
import org.apache.ambari.server.controller.AmbariManagementController;
import org.apache.ambari.server.controller.ConfigurationRequest;
import org.apache.ambari.server.controller.ConfigurationResponse;
import org.apache.ambari.server.controller.RequestStatusResponse;
import org.apache.ambari.server.controller.spi.Predicate;
import org.apache.ambari.server.controller.spi.Request;
import org.apache.ambari.server.controller.spi.Resource;
import org.apache.ambari.server.controller.spi.ResourceProvider;
import org.apache.ambari.server.controller.utilities.PredicateBuilder;
import org.apache.ambari.server.controller.utilities.PropertyHelper;
import org.apache.ambari.server.security.TestAuthenticationFactory;
import org.apache.ambari.server.state.StackId;
import org.easymock.Capture;
import org.easymock.EasyMock;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.security.core.context.SecurityContextHolder;
/**
* Tests for the configuration resource provider.
*/
public class ConfigurationResourceProviderTest {
@BeforeClass
public static void setupAuthentication() {
// Set authenticated user so that authorization checks will pass
SecurityContextHolder.getContext().setAuthentication(TestAuthenticationFactory.createAdministrator());
}
@Test
public void testCreateResources() throws Exception {
AmbariManagementController managementController = createMock(AmbariManagementController.class);
RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
managementController.createConfiguration(AbstractResourceProviderTest.Matcher.getConfigurationRequest(
"Cluster100", "type", "tag", new HashMap<String, String>(), null));
expectLastCall().andReturn(null);
// replay
replay(managementController, response);
ConfigurationResourceProvider provider = new ConfigurationResourceProvider(
managementController);
Set<Map<String, Object>> propertySet = new LinkedHashSet<>();
Map<String, Object> properties = new LinkedHashMap<>();
properties.put(ConfigurationResourceProvider.CONFIGURATION_CLUSTER_NAME_PROPERTY_ID, "Cluster100");
properties.put(ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID, "tag");
properties.put(ConfigurationResourceProvider.CONFIGURATION_CONFIG_TYPE_PROPERTY_ID, "type");
propertySet.add(properties);
// create the request
Request request = PropertyHelper.getCreateRequest(propertySet, null);
provider.createResources(request);
// verify
verify(managementController, response);
}
@Test
public void testCreateAttributesResources() throws Exception {
AmbariManagementController managementController = createMock(AmbariManagementController.class);
RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
managementController.createConfiguration(AbstractResourceProviderTest.Matcher.getConfigurationRequest(
"Cluster100", "type", "tag", new HashMap<String, String>(){
{
put("a", "b");
}
}, new HashMap<String, Map<String,String>>(){
{
put("final", new HashMap<String, String>(){
{
put("a", "true");
}
});
}
}));
expectLastCall().andReturn(null);
// replay
replay(managementController, response);
ConfigurationResourceProvider provider = new ConfigurationResourceProvider(
managementController);
Set<Map<String, Object>> propertySet = new LinkedHashSet<>();
Map<String, Object> properties = new LinkedHashMap<>();
properties.put(ConfigurationResourceProvider.CONFIGURATION_CLUSTER_NAME_PROPERTY_ID, "Cluster100");
properties.put(ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID, "tag");
properties.put(ConfigurationResourceProvider.CONFIGURATION_CONFIG_TYPE_PROPERTY_ID, "type");
properties.put("properties/a", "b");
properties.put("properties_attributes/final/a", "true");
propertySet.add(properties);
// create the request
Request request = PropertyHelper.getCreateRequest(propertySet, null);
provider.createResources(request);
// verify
verify(managementController, response);
}
@Test
public void testGetResources() throws Exception {
Resource.Type type = Resource.Type.Configuration;
StackId stackId = new StackId("HDP", "0.1");
AmbariManagementController managementController = createMock(AmbariManagementController.class);
Set<ConfigurationResponse> allResponse = new HashSet<>();
allResponse.add(new ConfigurationResponse("Cluster100", stackId, "type",
"tag1", 1L, null, null));
allResponse.add(new ConfigurationResponse("Cluster100", stackId, "type",
"tag2", 2L, null, null));
allResponse.add(new ConfigurationResponse("Cluster100", stackId, "type",
"tag3", 3L, null, null));
Set<ConfigurationResponse> orResponse = new HashSet<>();
orResponse.add(new ConfigurationResponse("Cluster100", stackId, "type",
"tag1", 1L, null, null));
orResponse.add(new ConfigurationResponse("Cluster100", stackId, "type",
"tag2", 2L, null, null));
Capture<Set<ConfigurationRequest>> configRequestCapture1 = EasyMock.newCapture();
Capture<Set<ConfigurationRequest>> configRequestCapture2 = EasyMock.newCapture();
// set expectations
//equals predicate
expect(managementController.getConfigurations(
capture(configRequestCapture1))).andReturn(allResponse).once();
// OR predicate
expect(managementController.getConfigurations(
capture(configRequestCapture2))).andReturn(orResponse).once();
// replay
replay(managementController);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
Set<String> propertyIds = new HashSet<>();
propertyIds.add(ConfigurationResourceProvider.CONFIGURATION_CLUSTER_NAME_PROPERTY_ID);
propertyIds.add(ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID);
// equals predicate
Predicate predicate = new PredicateBuilder().property(
ConfigurationResourceProvider.CONFIGURATION_CLUSTER_NAME_PROPERTY_ID).equals("Cluster100").toPredicate();
Request request = PropertyHelper.getReadRequest(propertyIds);
Set<Resource> resources = provider.getResources(request, predicate);
Set<ConfigurationRequest> setRequest = configRequestCapture1.getValue();
assertEquals(1, setRequest.size());
ConfigurationRequest configRequest = setRequest.iterator().next();
assertEquals("Cluster100", configRequest.getClusterName());
assertNull(configRequest.getType());
assertNull(configRequest.getVersionTag());
Assert.assertEquals(3, resources.size());
boolean containsResource1 = false;
boolean containsResource2 = false;
boolean containsResource3 = false;
for (Resource resource : resources) {
String clusterName = (String) resource.getPropertyValue(
ConfigurationResourceProvider.CONFIGURATION_CLUSTER_NAME_PROPERTY_ID);
String stackIdProperty = (String) resource.getPropertyValue(ConfigurationResourceProvider.CONFIGURATION_STACK_ID_PROPERTY_ID);
Assert.assertEquals("Cluster100", clusterName);
Assert.assertEquals(stackId.getStackId(), stackIdProperty);
String tag = (String) resource.getPropertyValue(
ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID);
if (tag.equals("tag1")) {
containsResource1 = true;
} else if (tag.equals("tag2")) {
containsResource2 = true;
} else if (tag.equals("tag3")) {
containsResource3 = true;
}
}
assertTrue(containsResource1);
assertTrue(containsResource2);
assertTrue(containsResource3);
// OR predicate
predicate = new PredicateBuilder().property(
ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID).equals("tag1").or().
property(ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID).equals("tag2").toPredicate();
request = PropertyHelper.getReadRequest(propertyIds);
resources = provider.getResources(request, predicate);
setRequest = configRequestCapture2.getValue();
assertEquals(2, setRequest.size());
boolean containsTag1 = false;
boolean containsTag2 = false;
for (ConfigurationRequest cr : setRequest) {
assertNull(cr.getClusterName());
if (cr.getVersionTag().equals("tag1")) {
containsTag1 = true;
} else if (cr.getVersionTag().equals("tag2")) {
containsTag2 = true;
}
}
assertTrue(containsTag1);
assertTrue(containsTag2);
Assert.assertEquals(2, resources.size());
containsResource1 = false;
containsResource2 = false;
for (Resource resource : resources) {
String clusterName = (String) resource.getPropertyValue(
ConfigurationResourceProvider.CONFIGURATION_CLUSTER_NAME_PROPERTY_ID);
Assert.assertEquals("Cluster100", clusterName);
String tag = (String) resource.getPropertyValue(
ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID);
if (tag.equals("tag1")) {
containsResource1 = true;
} else if (tag.equals("tag2")) {
containsResource2 = true;
}
}
assertTrue(containsResource1);
assertTrue(containsResource2);
// verify
verify(managementController);
}
@Test
public void testUpdateResources() throws Exception {
Resource.Type type = Resource.Type.Configuration;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
// replay
replay(managementController, response);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
// add the property map to a set for the request.
Map<String, Object> properties = new LinkedHashMap<>();
// create the request
Request request = PropertyHelper.getUpdateRequest(properties, null);
Predicate predicate = new PredicateBuilder().property(
ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID).equals("Configuration100").toPredicate();
try {
provider.updateResources(request, predicate);
Assert.fail("Expected an UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
// verify
verify(managementController, response);
}
@Test
public void testDeleteResources() throws Exception {
Resource.Type type = Resource.Type.Configuration;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
// replay
replay(managementController);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
Predicate predicate = new PredicateBuilder().property(
ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID).equals("Configuration100").toPredicate();
try {
provider.deleteResources(new RequestImpl(null, null, null, null), predicate);
Assert.fail("Expected an UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
// verify
verify(managementController);
}
}