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/*
* ============LICENSE_START=======================================================
* aaf-certservice-client
* ================================================================================
* Copyright (C) 2020 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.aaf.certservice.client.httpclient;
import org.apache.http.HttpEntity;
import org.apache.http.StatusLine;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.onap.aaf.certservice.client.api.ExitCode;
import org.onap.aaf.certservice.client.httpclient.exception.CertServiceApiResponseException;
import org.onap.aaf.certservice.client.httpclient.model.CertServiceResponse;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.List;
import static java.net.HttpURLConnection.HTTP_BAD_REQUEST;
import static java.net.HttpURLConnection.HTTP_OK;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.onap.aaf.certservice.client.CerServiceRequestTestData.CA_NAME;
import static org.onap.aaf.certservice.client.CerServiceRequestTestData.CORRECT_RESPONSE;
import static org.onap.aaf.certservice.client.CerServiceRequestTestData.CSR;
import static org.onap.aaf.certservice.client.CerServiceRequestTestData.EXPECTED_FIRST_ELEMENT_OF_CERTIFICATE_CHAIN;
import static org.onap.aaf.certservice.client.CerServiceRequestTestData.EXPECTED_FIRST_ELEMENT_OF_TRUSTED_CERTIFICATES;
import static org.onap.aaf.certservice.client.CerServiceRequestTestData.MISSING_PK_RESPONSE;
import static org.onap.aaf.certservice.client.CerServiceRequestTestData.PK;
class HttpClientTest {
private HttpClient httpClient;
private CloseableHttpClient closeableHttpClient;
private HttpEntity httpEntity;
private StatusLine statusLine;
private CloseableHttpResponse httpResponse;
@BeforeEach
void setUp() {
closeableHttpClient = mock(CloseableHttpClient.class);
httpEntity = mock(HttpEntity.class);
statusLine = mock(StatusLine.class);
httpResponse = mock(CloseableHttpResponse.class);
CloseableHttpClientProvider httpClientProvider = mock(CloseableHttpClientProvider.class);
when(httpClientProvider.getClient()).thenReturn(closeableHttpClient);
String testCertServiceAddress = "";
httpClient = new HttpClient(httpClientProvider, testCertServiceAddress);
}
@Test
void shouldReturnCorrectListsOfCertificatedChainsAndTrustedCertificates_WhenRequestDataIsCorrect()
throws Exception {
// given
mockServerResponse(HTTP_OK, CORRECT_RESPONSE);
// when
CertServiceResponse certServiceResponse =
httpClient.retrieveCertServiceData(CA_NAME, CSR, PK);
List<String> certificateChain = certServiceResponse.getCertificateChain();
List<String> trustedCertificate = certServiceResponse.getTrustedCertificates();
// then
assertNotNull(certServiceResponse);
final int expectedTwoElements = 2;
assertEquals(expectedTwoElements, certificateChain.size());
assertEquals(expectedTwoElements, trustedCertificate.size());
assertEquals(EXPECTED_FIRST_ELEMENT_OF_CERTIFICATE_CHAIN, certificateChain.get(0));
assertEquals(EXPECTED_FIRST_ELEMENT_OF_TRUSTED_CERTIFICATES, trustedCertificate.get(0));
}
@Test
void shouldThrowCertServiceApiResponseException_WhenPkHeaderIsMissing() throws Exception {
// given
mockServerResponse(HTTP_BAD_REQUEST, MISSING_PK_RESPONSE);
// when
CertServiceApiResponseException exception =
assertThrows(CertServiceApiResponseException.class,
() -> httpClient.retrieveCertServiceData(CA_NAME, CSR, ""));
// then
assertEquals(ExitCode.CERT_SERVICE_API_CONNECTION_EXCEPTION.getValue(), exception.applicationExitCode());
}
private void mockServerResponse(int serverCodeResponse, String stringResponse)
throws IOException {
when(statusLine.getStatusCode()).thenReturn(serverCodeResponse);
when(httpResponse.getStatusLine()).thenReturn(statusLine);
when(httpResponse.getEntity()).thenReturn(httpEntity);
when(closeableHttpClient.execute(any(HttpGet.class))).thenReturn(httpResponse);
when(httpEntity.getContent()).thenReturn(new ByteArrayInputStream(stringResponse.getBytes()));
}
}
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