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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* 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.dcaegen2.services.pmmapper.utils;
import static org.junit.Assert.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import io.undertow.server.HttpServerExchange;
import java.io.ByteArrayInputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import java.util.HashMap;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.onap.dcaegen2.services.pmmapper.exceptions.ProcessEventException;
import org.onap.dcaegen2.services.pmmapper.model.Event;
import org.onap.dcaegen2.services.pmmapper.model.EventMetadata;
import org.onap.dcaegen2.services.pmmapper.model.MapperConfig;
import org.onap.dcaegen2.services.pmmapper.ssl.SSLContextFactory;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PowerMockIgnore;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.powermock.reflect.Whitebox;
import utils.EventUtils;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
@PowerMockIgnore({"org.apache.http.conn.ssl.*", "javax.net.ssl.*" , "javax.crypto.*"})
@PrepareForTest(RequestSender.class)
@RunWith(PowerMockRunner.class)
public class DataRouterUtilsTest {
private static String validConfigFileContents;
private static MapperConfig validConfig;
private SSLContextFactory sslContextFactory;
private static final Path validConfigPath = Paths.get("src/test/resources/valid_mapper_config.json");
@Test
public void processEventSuccessful() throws Exception {
validConfigFileContents = new String(Files.readAllBytes(validConfigPath));
JsonObject configObject = new JsonParser().parse(validConfigFileContents).getAsJsonObject();
validConfig = new Gson().fromJson(configObject, MapperConfig.class);
sslContextFactory = new SSLContextFactory(validConfig);
SSLContext sslContext = sslContextFactory.createSSLContext(validConfig);
SSLContext.setDefault(sslContext);
String serviceResponse = "I'm a service response ;)";
String publishIdentity = "12";
PowerMockito.mockStatic(Thread.class);
MapperConfig mockMapperConfig = mock(MapperConfig.class);
URL mockURL = mock(URL.class);
HttpsURLConnection mockConnection = mock(HttpsURLConnection.class, RETURNS_DEEP_STUBS);
when(mockConnection.getResponseCode()).thenReturn(200);
when(mockConnection.getInputStream()).thenReturn(new ByteArrayInputStream(serviceResponse.getBytes()));
when(mockURL.openConnection()).thenReturn(mockConnection);
when(mockURL.getProtocol()).thenReturn("https");
when(mockMapperConfig.getDmaapDRDeleteEndpoint()).thenReturn("https://dmaap-dr-node/delete/");
when(mockMapperConfig.getSubscriberIdentity()).thenReturn("12");
PowerMockito.whenNew(URL.class).withAnyArguments().thenReturn(mockURL);
Event testEvent = EventUtils.makeMockEvent("", mock(EventMetadata.class), publishIdentity);
assertEquals(serviceResponse, DataRouterUtils.processEvent(mockMapperConfig, testEvent));
verify(mockConnection, times(1)).setRequestMethod(RequestSender.DELETE);
}
@Test
public void processEventSuccessfulHttp() throws Exception {
String serviceResponse = "I'm a service response ;)";
String publishIdentity = "12";
PowerMockito.mockStatic(Thread.class);
MapperConfig mockMapperConfig = mock(MapperConfig.class);
URL mockURL = mock(URL.class);
HttpURLConnection mockConnection = mock(HttpURLConnection.class, RETURNS_DEEP_STUBS);
when(mockConnection.getResponseCode()).thenReturn(200);
when(mockConnection.getInputStream()).thenReturn(new ByteArrayInputStream(serviceResponse.getBytes()));
when(mockURL.openConnection()).thenReturn(mockConnection);
when(mockURL.getProtocol()).thenReturn("http");
when(mockMapperConfig.getDmaapDRDeleteEndpoint()).thenReturn("http://dmaap-dr-node/delete/");
when(mockMapperConfig.getSubscriberIdentity()).thenReturn("12");
PowerMockito.whenNew(URL.class).withAnyArguments().thenReturn(mockURL);
Event testEvent = EventUtils.makeMockEvent("", mock(EventMetadata.class), publishIdentity);
assertEquals(serviceResponse, DataRouterUtils.processEvent(mockMapperConfig, testEvent));
verify(mockConnection, times(1)).setRequestMethod(RequestSender.DELETE);
}
@Test
public void testNegativeResponse() throws Exception {
validConfigFileContents = new String(Files.readAllBytes(validConfigPath));
JsonObject configObject = new JsonParser().parse(validConfigFileContents).getAsJsonObject();
validConfig = new Gson().fromJson(configObject, MapperConfig.class);
sslContextFactory = new SSLContextFactory(validConfig);
SSLContext sslContext = sslContextFactory.createSSLContext(validConfig);
SSLContext.setDefault(sslContext);
String serviceResponse = "I'm a negative service response ;)";
String publishIdentity = "12";
PowerMockito.mockStatic(Thread.class);
MapperConfig mockMapperConfig = mock(MapperConfig.class);
URL mockURL = mock(URL.class);
HttpsURLConnection mockConnection = mock(HttpsURLConnection.class, RETURNS_DEEP_STUBS);
when(mockConnection.getResponseCode()).thenReturn(503);
when(mockConnection.getInputStream())
.thenAnswer(invocationOnMock -> new ByteArrayInputStream(serviceResponse.getBytes()));
when(mockURL.openConnection()).thenReturn(mockConnection);
when(mockURL.getProtocol()).thenReturn("https");
when(mockMapperConfig.getDmaapDRDeleteEndpoint()).thenReturn("dmaap-dr-node/delete/");
when(mockMapperConfig.getSubscriberIdentity()).thenReturn("12");
PowerMockito.whenNew(URL.class).withAnyArguments().thenReturn(mockURL);
Event testEvent = EventUtils.makeMockEvent("", mock(EventMetadata.class), publishIdentity);
assertEquals(serviceResponse, DataRouterUtils.processEvent(mockMapperConfig, testEvent));
verify(mockConnection, times(5)).setRequestMethod(RequestSender.DELETE);
}
@Test
public void testConstructionException() {
assertThrows(IllegalStateException.class, () -> Whitebox.invokeConstructor(DataRouterUtils.class));
}
@Test
public void testProcessEventFailure() throws Exception {
PowerMockito.mockStatic(Thread.class);
MapperConfig mockMapperConfig = mock(MapperConfig.class);
URL mockURL = mock(URL.class);
HttpsURLConnection mockConnection = mock(HttpsURLConnection.class, RETURNS_DEEP_STUBS);
when(mockConnection.getResponseCode()).thenReturn(503);
EventMetadata metadata = new EventMetadata();
metadata.setFileFormatType(MeasConverter.LTE_FILE_TYPE);
when(mockURL.openConnection()).thenReturn(mockConnection);
when(mockURL.getProtocol()).thenReturn("https");
when(mockMapperConfig.getDmaapDRDeleteEndpoint()).thenReturn("dmaap-dr-node/delete/");
when(mockMapperConfig.getSubscriberIdentity()).thenReturn("12");
PowerMockito.whenNew(URL.class).withAnyArguments().thenReturn(mockURL);
Event testEvent = new Event(mock(
HttpServerExchange.class, RETURNS_DEEP_STUBS), "", metadata, new HashMap<>(), "12");
assertThrows(ProcessEventException.class, () -> DataRouterUtils.processEvent(mockMapperConfig, testEvent));
}
}
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