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/*
* ============LICENSE_START======================================================================
* Copyright (C) 2018 NOKIA Intellectual Property, 2018-2019 Nordix Foundation. All rights reserved.
* ===============================================================================================
* 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.
* ============LICENSE_END========================================================================
*/
package org.onap.dcaegen2.collectors.datafile.service.producer;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.nio.file.Paths;
import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.onap.dcaegen2.collectors.datafile.io.IFileSystemResource;
import org.onap.dcaegen2.collectors.datafile.model.CommonFunctions;
import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel;
import org.onap.dcaegen2.collectors.datafile.model.ImmutableConsumerDmaapModel;
import org.onap.dcaegen2.collectors.datafile.service.HttpUtils;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapPublisherConfiguration;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.web.util.DefaultUriBuilderFactory;
import reactor.test.StepVerifier;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 7/4/18
* @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a>
*/
class DmaapProducerReactiveHttpClientTest {
private static final String FILE_NAME = "A20161224.1030-1045.bin.gz";
private static final String INTERNAL_LOCATION_JSON_TAG = "internalLocation";
private static final String NAME_JSON_TAG = "name";
private static final String X_DMAAP_DR_META = "X-DMAAP-DR-META";
private static final String HOST = "54.45.33.2";
private static final String HTTPS_SCHEME = "https";
private static final int PORT = 1234;
private static final String APPLICATION_OCTET_STREAM_CONTENT_TYPE = "application/octet-stream";
private static final String URI_SEPARATOR = "/";
private static final String PUBLISH_TOPIC = "publish";
private static final String DEFAULT_FEED_ID = "1";
private static final String FILE_CONTENT = "Just a string.";
private DmaapProducerReactiveHttpClient dmaapProducerReactiveHttpClient;
private DmaapPublisherConfiguration dmaapPublisherConfigurationMock = mock(DmaapPublisherConfiguration.class);
private ConsumerDmaapModel consumerDmaapModel;
private IFileSystemResource fileSystemResourceMock = mock(IFileSystemResource.class);
private CloseableHttpAsyncClient clientMock;
private HttpResponse responseMock = mock(HttpResponse.class);
@SuppressWarnings("unchecked")
private Future<HttpResponse> futureMock = mock(Future.class);
private StatusLine statusLine = mock(StatusLine.class);
private InputStream fileStream;
@BeforeEach
void setUp() throws KeyManagementException, NoSuchAlgorithmException, KeyStoreException {
when(dmaapPublisherConfigurationMock.dmaapHostName()).thenReturn(HOST);
when(dmaapPublisherConfigurationMock.dmaapProtocol()).thenReturn(HTTPS_SCHEME);
when(dmaapPublisherConfigurationMock.dmaapPortNumber()).thenReturn(PORT);
when(dmaapPublisherConfigurationMock.dmaapUserName()).thenReturn("dradmin");
when(dmaapPublisherConfigurationMock.dmaapUserPassword()).thenReturn("dradmin");
when(dmaapPublisherConfigurationMock.dmaapContentType()).thenReturn(APPLICATION_OCTET_STREAM_CONTENT_TYPE);
when(dmaapPublisherConfigurationMock.dmaapTopicName()).thenReturn(PUBLISH_TOPIC);
// @formatter:off
consumerDmaapModel = ImmutableConsumerDmaapModel.builder()
.productName("NrRadio")
.vendorName("Ericsson")
.lastEpochMicrosec("8745745764578")
.sourceName("oteNB5309")
.startEpochMicrosec("8745745764578")
.timeZoneOffset("UTC+05:00")
.name("A20161224.1030-1045.bin.gz")
.location("ftpes://192.168.0.101:22/ftp/rop/A20161224.1030-1145.bin.gz")
.internalLocation("target/A20161224.1030-1045.bin.gz")
.compression("gzip")
.fileFormatType("org.3GPP.32.435#measCollec")
.fileFormatVersion("V10")
.build();
//formatter:on
dmaapProducerReactiveHttpClient = spy(new DmaapProducerReactiveHttpClient(dmaapPublisherConfigurationMock));
dmaapProducerReactiveHttpClient.setFileSystemResource(fileSystemResourceMock);
clientMock = mock(CloseableHttpAsyncClient.class);
doReturn(clientMock).when(dmaapProducerReactiveHttpClient).createWebClient();
}
@Test
void getHttpResponse_Success() throws Exception {
mockWebClientDependantObject();
HttpPut httpPut = new HttpPut();
httpPut.addHeader(HttpHeaders.CONTENT_TYPE, APPLICATION_OCTET_STREAM_CONTENT_TYPE);
URI expectedUri = new DefaultUriBuilderFactory().builder().scheme(HTTPS_SCHEME).host(HOST).port(PORT)
.path(PUBLISH_TOPIC + URI_SEPARATOR + DEFAULT_FEED_ID + URI_SEPARATOR + FILE_NAME).build();
httpPut.setURI(expectedUri);
JsonElement metaData = new JsonParser().parse(CommonFunctions.createJsonBody(consumerDmaapModel));
metaData.getAsJsonObject().remove(NAME_JSON_TAG).getAsString();
metaData.getAsJsonObject().remove(INTERNAL_LOCATION_JSON_TAG);
httpPut.addHeader(X_DMAAP_DR_META, metaData.toString());
String plainCreds = "dradmin" + ":" + "dradmin";
byte[] plainCredsBytes = plainCreds.getBytes(StandardCharsets.ISO_8859_1);
byte[] base64CredsBytes = Base64.encodeBase64(plainCredsBytes);
String base64Creds = new String(base64CredsBytes);
httpPut.addHeader("Authorization", "Basic " + base64Creds);
fileStream.reset();
Map<String, String> contextMap = new HashMap<>();
StepVerifier.create(dmaapProducerReactiveHttpClient.getDmaapProducerResponse(consumerDmaapModel, contextMap))
.expectNext(HttpStatus.OK).verifyComplete();
verify(fileSystemResourceMock).setPath(Paths.get("target/" + FILE_NAME));
InputStream fileInputStream = fileSystemResourceMock.getInputStream();
httpPut.setEntity(new ByteArrayEntity(IOUtils.toByteArray(fileInputStream)));
}
@Test
void getHttpResponse_Fail() throws Exception {
Map<String, String> contextMap = new HashMap<>();
doReturn(futureMock).when(clientMock).execute(any(), any());
doThrow(new InterruptedException()).when(futureMock).get();
StepVerifier.create(dmaapProducerReactiveHttpClient.getDmaapProducerResponse(consumerDmaapModel, contextMap)) //
.expectError() //
.verify(); //
}
private void mockWebClientDependantObject()
throws IOException, InterruptedException, ExecutionException {
fileStream = new ByteArrayInputStream(FILE_CONTENT.getBytes());
when(fileSystemResourceMock.getInputStream()).thenReturn(fileStream);
when(clientMock.execute(any(HttpPut.class), any())).thenReturn(futureMock);
when(futureMock.get()).thenReturn(responseMock);
when(responseMock.getStatusLine()).thenReturn(statusLine);
when(statusLine.getStatusCode()).thenReturn(HttpUtils.SC_OK);
}
}
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