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/*-
* ============LICENSE_START======================================================================
* Copyright (C) 2020-2021 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.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.ArgumentMatchers;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.onap.dcaegen2.collectors.datafile.commons.ImmutableFileServerData;
import org.onap.dcaegen2.collectors.datafile.exceptions.DatafileTaskException;
import org.onap.dcaegen2.collectors.datafile.service.HttpUtils;
import reactor.core.publisher.Flux;
import reactor.netty.http.client.HttpClientConfig;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.file.Path;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@ExtendWith(MockitoExtension.class)
class DfcHttpClientTest {
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 = 80;
@Mock
private Path pathMock;
DfcHttpClient dfcHttpClientSpy;
@BeforeEach
public void setup() {
dfcHttpClientSpy = spy(new DfcHttpClient(createFileServerData()));
}
@Test
void openConnection_successAuthSetup() throws DatafileTaskException {
dfcHttpClientSpy.open();
HttpClientConfig config = dfcHttpClientSpy.client.configuration();
assertEquals(HttpUtils.basicAuth(USERNAME, PASSWORD), config.headers().get("Authorization"));
}
@Test
void openConnection_failedBasicAuthSetupThrowException() {
ImmutableFileServerData serverData = ImmutableFileServerData.builder()
.serverAddress(XNF_ADDRESS)
.userId(USERNAME).password("")
.port(PORT)
.build();
DfcHttpClient dfcHttpClientSpy = spy(new DfcHttpClient(serverData));
assertThatThrownBy(() -> dfcHttpClientSpy.open())
.hasMessageContaining("Not sufficient basic auth data for file.");
}
@Test
void prepareUri_UriWithoutPort() {
ImmutableFileServerData serverData = ImmutableFileServerData.builder()
.serverAddress(XNF_ADDRESS)
.userId(USERNAME).password(PASSWORD)
.build();
DfcHttpClient clientNoPortSpy = spy(new DfcHttpClient(serverData));
String REMOTE_FILE = "any";
String retrievedUri = clientNoPortSpy.prepareUri(REMOTE_FILE);
assertTrue(retrievedUri.startsWith("http://" + XNF_ADDRESS + ":80"));
}
@Test
void collectFile_AllOk() throws Exception {
String REMOTE_FILE = "any";
Flux<InputStream> fis = Flux.just(new ByteArrayInputStream("ReturnedString".getBytes()));
dfcHttpClientSpy.open();
when(dfcHttpClientSpy.getServerResponse(any())).thenReturn(fis);
doReturn(false).when(dfcHttpClientSpy).isDownloadFailed(any());
dfcHttpClientSpy.collectFile(REMOTE_FILE, pathMock);
dfcHttpClientSpy.close();
verify(dfcHttpClientSpy, times(1)).getServerResponse(ArgumentMatchers.eq(REMOTE_FILE));
verify(dfcHttpClientSpy, times(1)).processDataFromServer(any(), any(), any());
verify(dfcHttpClientSpy, times(1)).isDownloadFailed(any());
}
@Test
void collectFile_No200ResponseWriteToErrorMessage() throws DatafileTaskException {
String ERROR_RESPONSE = "This is unexpected message";
String REMOTE_FILE = "any";
Flux<Throwable> fis = Flux.error(new Throwable(ERROR_RESPONSE));
dfcHttpClientSpy.open();
doReturn(fis).when(dfcHttpClientSpy).getServerResponse(any());
assertThatThrownBy(() -> dfcHttpClientSpy.collectFile(REMOTE_FILE, pathMock))
.hasMessageContaining("Error occured during datafile download: ");
verify(dfcHttpClientSpy, times(1)).getServerResponse(REMOTE_FILE);
verify(dfcHttpClientSpy, times(1)).processFailedConnectionWithServer(any(), any());
dfcHttpClientSpy.close();
}
@Test
void isResponseOk_validateResponse() {
assertTrue(dfcHttpClientSpy.isResponseOk(HttpClientResponseHelper.NETTY_RESPONSE_OK));
assertFalse(dfcHttpClientSpy.isResponseOk(HttpClientResponseHelper.RESPONSE_ANY_NO_OK));
}
private ImmutableFileServerData createFileServerData() {
return ImmutableFileServerData.builder()
.serverAddress(XNF_ADDRESS)
.userId(USERNAME).password(PASSWORD)
.port(PORT)
.build();
}
}
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