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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
* ================================================================================
* Modifications Copyright (C) 2019 IBM.
* ================================================================================
* Licensed 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.appc.adapter.iaas.impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.anyObject;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.when;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.runners.MockitoJUnitRunner;
import org.onap.appc.Constants;
import org.onap.appc.configuration.Configuration;
import org.onap.appc.configuration.ConfigurationFactory;
import org.onap.appc.pool.Pool;
import com.att.cdp.exceptions.ContextConnectionException;
import com.att.cdp.exceptions.ZoneException;
import com.att.cdp.zones.Context;
import com.google.common.collect.ImmutableMap;
/**
* This class is used to test methods and functions of the Tenant cache
*/
@RunWith(MockitoJUnitRunner.class)
public class TestTenantCache {
private TenantCache tenantCache;
private VMURL url;
@Mock
private ServiceCatalog catalog;
@Mock
private Context context;
@Mock
Pool<Context> pool;
private ProviderCache provider;
private static String TENANT_NAME;
private static String TENANT_ID;
private static String IDENTITY_URL;
private static String REGION_NAME;
private static String CREDENTIAL;
private static String DOMAIN;
protected Set<String> regions = new HashSet<>(Arrays.asList("RegionOne"));
@BeforeClass
public static void before() {
Properties props = ConfigurationFactory.getConfiguration().getProperties();
IDENTITY_URL = props.getProperty("provider1.identity");
TENANT_NAME = props.getProperty("provider1.tenant1.name", "appc");
TENANT_ID = props.getProperty("provider1.tenant1.id",
props.getProperty("test.tenantid", "abcde12345fghijk6789lmnopq123rst"));
DOMAIN = props.getProperty("provider1.tenant1.domain", "Default");
CREDENTIAL = props.getProperty("provider1.tenant1.password", "appc");
REGION_NAME = props.getProperty("provider1.tenant1.region", "RegionOne");
}
@Before
public void setup() {
Configuration props = ConfigurationFactory.getConfiguration();
props.setProperty(Constants.PROPERTY_RETRY_LIMIT, "3");
provider = new ProviderCache();
provider.setIdentityURL(IDENTITY_URL);
tenantCache = new TenantCache(provider);
tenantCache.setDomain(DOMAIN);
tenantCache.setPassword(CREDENTIAL);
tenantCache.setTenantId(TENANT_ID);
tenantCache.setTenantName(TENANT_NAME);
tenantCache.setUserid(CREDENTIAL);
props.setProperty(Constants.PROPERTY_RETRY_DELAY, "1");
Map<String, Object> privateFields = ImmutableMap.<String, Object>builder().put("catalog", catalog).build();
CommonUtility.injectMockObjects(privateFields, tenantCache);
}
@Test
public void testDetermineRegion() {
when(catalog.getVMRegion(url)).thenReturn(REGION_NAME);
assertEquals(REGION_NAME, tenantCache.determineRegion(url));
}
@Test
public void testDestroy() {
TenantCache spy = Mockito.spy(tenantCache);
spy.destroy(context, pool);
assertNotNull(spy);
}
@Test
public void testDestroyWithException() throws IOException {
doThrow(new IOException("I/O Exception occured while closing context")).when(context).close();
TenantCache spy = Mockito.spy(tenantCache);
spy.destroy(context, pool);
assertNotNull(spy);
}
@Test
public void testInitialize() {
TenantCache spyTenant = Mockito.spy(tenantCache);
when(catalog.getRegions()).thenReturn(regions);
when(catalog.getProjectId()).thenReturn(TENANT_ID);
when(catalog.getProjectName()).thenReturn(TENANT_NAME);
spyTenant.initialize();
assertNotNull(spyTenant);
}
@Test
public void testInitializeWithOverLimit() {
Configuration props = ConfigurationFactory.getConfiguration();
props.setProperty(Constants.PROPERTY_RETRY_LIMIT, "1");
TenantCache spyTenant = Mockito.spy(tenantCache);
when(spyTenant.getServiceCatalogFactory(anyString(), anyString(), anyObject())).thenReturn(catalog);
when(spyTenant.getTenantName()).thenReturn(TENANT_NAME);
when(catalog.getRegions()).thenReturn(regions);
spyTenant.initialize();
assertNotNull(props);
}
@Test
public void testInitializeWithContextConnectionException() throws ZoneException {
Configuration props = ConfigurationFactory.getConfiguration();
props.setProperty(Constants.PROPERTY_RETRY_LIMIT, "2");
props.setProperty(Constants.PROPERTY_RETRY_DELAY, "1");
doThrow(new ContextConnectionException("Contex Connection Exception")).when(catalog).init();
TenantCache spyTenant = Mockito.spy(tenantCache);
spyTenant.initialize();
assertNotNull(props);
}
@Test
public void testInitializeWithZoneException() throws ZoneException {
Configuration props = ConfigurationFactory.getConfiguration();
props.setProperty(Constants.PROPERTY_RETRY_LIMIT, "2");
props.setProperty(Constants.PROPERTY_RETRY_DELAY, "1");
doThrow(new ZoneException("Zone Exception")).when(catalog).init();
TenantCache spyTenant = Mockito.spy(tenantCache);
when(spyTenant.getServiceCatalogFactory(anyString(), anyString(), anyObject())).thenReturn(catalog);
spyTenant.initialize();
}
/**
* Ensure that we set up the Domain property correctly
*/
@Test
public void testDomainProperty() {
assertEquals(DOMAIN, tenantCache.getDomain());
}
/**
* Ensure that we set up the Provider property correctly
*/
@Test
public void testProviderProperty() {
assertEquals(provider, tenantCache.getProvider());
}
/**
* Ensure that we set up the Password property correctly
*/
@Test
public void testPasswordProperty() {
assertEquals(CREDENTIAL, tenantCache.getPassword());
}
/**
* Ensure that we set up the Tenant Id property correctly
*/
@Test
public void testTenantIdProperty() {
assertEquals(TENANT_ID, tenantCache.getTenantId());
}
/**
* Ensure that we set up the Tenant Name property correctly
*/
@Test
public void testTenantNameProperty() {
assertEquals(TENANT_NAME, tenantCache.getTenantName());
}
/**
* Ensure that we set up the User Id property correctly
*/
@Test
public void testUserIdProperty() {
assertEquals(CREDENTIAL, tenantCache.getUserid());
}
/**
* Ensure that we set up the Pools property correctly
*/
@Test
public void testPoolsProperty() {
assertNotNull(tenantCache.getPools());
}
@Test
public void testProvider() {
tenantCache.setProvider(provider);
assertEquals(provider, tenantCache.getProvider());
}
@Test
public void testServiceCatalog() {
assertTrue(tenantCache.getServiceCatalog() instanceof ServiceCatalog);
}
}
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