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/*-
* ============LICENSE_START======================================================================
* Copyright (C) 2021 Nokia. 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.http;
import org.apache.hc.core5.net.URIBuilder;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.ConnectTimeoutException;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.onap.dcaegen2.collectors.datafile.commons.FileServerData;
import org.onap.dcaegen2.collectors.datafile.commons.ImmutableFileServerData;
import org.onap.dcaegen2.collectors.datafile.exceptions.DatafileTaskException;
import org.onap.dcaegen2.collectors.datafile.exceptions.NonRetryableDatafileTaskException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.nio.file.Path;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
@ExtendWith(MockitoExtension.class)
class DfcHttpsClientTest {
private static final String USERNAME = "bob";
private static final String PASSWORD = "123";
private static final String XNF_ADDRESS = "127.0.0.1";
private static final int PORT = 443;
private static final String JWT_PASSWORD = "thisIsThePassword";
private static String ACCESS_TOKEN = "access_token";
private static String remoteFile = "remoteFile";
@Mock
private PoolingHttpClientConnectionManager connectionManager;
@Mock
private Path localFile;
DfcHttpsClient dfcHttpsClientSpy;
@BeforeEach
public void setup() {
dfcHttpsClientSpy = spy(new DfcHttpsClient(createFileServerData(), connectionManager));
}
@Test
void fileServerData_properLocationBasicAuth() throws Exception {
boolean result = dfcHttpsClientSpy.basicAuthValidNotPresentOrThrow();
assertEquals(true, result);
}
@Test
void fileServerData_properLocationNoBasicAuth() throws Exception {
dfcHttpsClientSpy = spy(new DfcHttpsClient(emptyUserInFileServerData(), connectionManager));
boolean result = dfcHttpsClientSpy.basicAuthValidNotPresentOrThrow();
assertEquals(false, result);
}
@Test
void fileServerData_improperAuthDataExceptionOccurred() throws Exception {
dfcHttpsClientSpy = spy(new DfcHttpsClient(invalidUserInFileServerData(), connectionManager));
assertThrows(DatafileTaskException.class, () -> dfcHttpsClientSpy.basicAuthValidNotPresentOrThrow());
}
@Test
void dfcHttpsClient_flow_successfulCallAndResponseProcessing() throws Exception {
doReturn(HttpClientResponseHelper.APACHE_RESPONSE_OK).when(dfcHttpsClientSpy)
.executeHttpClient(any(HttpGet.class));
doReturn((long)3).when(dfcHttpsClientSpy).writeFile(eq(localFile), any(InputStream.class));
dfcHttpsClientSpy.open();
dfcHttpsClientSpy.collectFile(remoteFile, localFile);
dfcHttpsClientSpy.close();
verify(dfcHttpsClientSpy, times(1)).makeCall(any(HttpGet.class));
verify(dfcHttpsClientSpy, times(1))
.executeHttpClient(any(HttpGet.class));
verify(dfcHttpsClientSpy, times(1))
.processResponse(HttpClientResponseHelper.APACHE_RESPONSE_OK, localFile);
verify(dfcHttpsClientSpy, times(1))
.writeFile(eq(localFile), any(InputStream.class));
}
@Test
void dfcHttpsClient_flow_successfulCallWithJWTAndResponseProcessing() throws Exception {
FileServerData serverData = jWTTokenInFileServerData();
dfcHttpsClientSpy = spy(new DfcHttpsClient(serverData, connectionManager));
doReturn(HttpClientResponseHelper.APACHE_RESPONSE_OK).when(dfcHttpsClientSpy)
.executeHttpClient(any(HttpGet.class));
doReturn((long)3).when(dfcHttpsClientSpy).writeFile(eq(localFile), any(InputStream.class));
dfcHttpsClientSpy.open();
dfcHttpsClientSpy.collectFile(remoteFile, localFile);
dfcHttpsClientSpy.close();
verify(dfcHttpsClientSpy, times(1)).makeCall(any(HttpGet.class));
verify(dfcHttpsClientSpy, times(1))
.executeHttpClient(any(HttpGet.class));
verify(dfcHttpsClientSpy, times(1))
.processResponse(HttpClientResponseHelper.APACHE_RESPONSE_OK, localFile);
verify(dfcHttpsClientSpy, times(1))
.writeFile(eq(localFile), any(InputStream.class));
assertFalse(serverData.toString().contains(JWT_PASSWORD));
}
@Test
void dfcHttpsClient_flow_failedCallUnexpectedResponseCode() throws Exception {
doReturn(HttpClientResponseHelper.APACHE_RESPONSE_OK).when(dfcHttpsClientSpy)
.executeHttpClient(any(HttpGet.class));
doReturn(false).when(dfcHttpsClientSpy).isResponseOk(any(HttpResponse.class));
dfcHttpsClientSpy.open();
assertThrows(DatafileTaskException.class,
() -> dfcHttpsClientSpy.collectFile(remoteFile, localFile));
}
@Test
void dfcHttpsClient_flow_failedCallConnectionTimeout() throws Exception {
doThrow(ConnectTimeoutException.class).when(dfcHttpsClientSpy)
.executeHttpClient(any(HttpGet.class));
dfcHttpsClientSpy.open();
assertThrows(NonRetryableDatafileTaskException.class,
() -> dfcHttpsClientSpy.collectFile(remoteFile, localFile));
}
@Test
void dfcHttpsClient_flow_failedCallIOExceptionForExecuteHttpClient() throws Exception {
doThrow(IOException.class).when(dfcHttpsClientSpy)
.executeHttpClient(any(HttpGet.class));
dfcHttpsClientSpy.open();
assertThrows(DatafileTaskException.class,
() -> dfcHttpsClientSpy.collectFile(remoteFile, localFile));
}
private ImmutableFileServerData createFileServerData() {
return ImmutableFileServerData.builder()
.serverAddress(XNF_ADDRESS)
.userId(USERNAME).password(PASSWORD)
.port(PORT)
.build();
}
private ImmutableFileServerData emptyUserInFileServerData() {
return ImmutableFileServerData.builder()
.serverAddress(XNF_ADDRESS)
.userId("").password("")
.port(PORT)
.build();
}
private ImmutableFileServerData invalidUserInFileServerData() {
return ImmutableFileServerData.builder()
.serverAddress(XNF_ADDRESS)
.userId(USERNAME).password("")
.port(PORT)
.build();
}
private ImmutableFileServerData jWTTokenInFileServerData() throws URISyntaxException {
String query = "?" + ACCESS_TOKEN + "=" + JWT_PASSWORD;
return ImmutableFileServerData.builder()
.serverAddress(XNF_ADDRESS)
.userId("").password("")
.port(PORT)
.queryParameters(new URIBuilder(query).getQueryParams())
.build();
}
}
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