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/*
* Copyright 2016-2017, Nokia Corporation
*
* 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.
*/
package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.vfc;
import org.apache.http.HttpHeaders;
import org.apache.http.client.methods.HttpGet;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.IpMappingProvider;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.TestUtil;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
import org.onap.vfccatalog.model.VnfPkgDetailInfo;
import org.onap.vfccatalog.model.VnfPkgInfo;
import retrofit2.Call;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.fail;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.springframework.test.util.ReflectionTestUtils.setField;
public class TestVfcPackageProvider extends TestBase {
private static final String CSAR_ID = "csarId";
private static final String CBAM_VNFD_ID = "CBAM_VNFD_ID";
@Mock
private IpMappingProvider ipMappingProvider;
@Mock
private VfcPackageProvider vfcPackageProvider;
@Before
public void initMocks() throws Exception {
setField(VfcPackageProvider.class, "logger", logger);
vfcPackageProvider = new VfcPackageProvider(vfcRestApiProvider, ipMappingProvider);
}
/**
* query CBAM VNFD identifier from VF-C catalog
*/
@Test
public void testGetCbamVnfd() throws Exception {
VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
vnfPackageDetails.setCsarId(CSAR_ID);
vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
//when
String cbamVnfdId = vfcPackageProvider.getCbamVnfdId(CSAR_ID);
//verify
assertEquals(CBAM_VNFD_ID, cbamVnfdId);
}
/**
* download ONAP VNFD from VF-C catalog
*/
@Test
public void testDownload() throws Exception {
VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
vnfPackageDetails.setCsarId(CSAR_ID);
vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
byte[] onapPackageContent = TestUtil.loadFile("unittests/TestCbamCatalogManager.sample.csar");
when(ipMappingProvider.mapPrivateIpToPublicIp("127.0.0.1")).thenReturn("1.2.3.4");
when(entity.getContent()).thenReturn(new ByteArrayInputStream(onapPackageContent));
//when
byte[] actualContent = vfcPackageProvider.getPackage(CSAR_ID);
//verify
Assert.assertArrayEquals(onapPackageContent, actualContent);
assertEquals(HttpGet.class, request.getValue().getClass());
assertEquals("http://1.2.3.4/a.csar", request.getValue().getURI().toString());
assertEquals("application/octet-stream", request.getValue().getFirstHeader(HttpHeaders.ACCEPT).getValue());
}
/**
* failure to query package from VF-C is propagated
*/
@Test
public void unableToGetCbamVnfdFromCatalog() throws Exception {
RuntimeException expectedException = new RuntimeException();
when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenThrow(expectedException);
//when
try {
vfcPackageProvider.getCbamVnfdId(CSAR_ID);
fail();
} catch (Exception e) {
verify(logger).error("Unable to query VNF package with csarId", expectedException);
assertEquals(expectedException, e.getCause());
}
}
/**
* failure to download package from VF-C is propagated
*/
@Test
public void unableToDownloadFromCatalog() throws Exception {
VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
vnfPackageDetails.setCsarId(CSAR_ID);
vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
byte[] onapPackageContent = TestUtil.loadFile("unittests/TestCbamCatalogManager.sample.csar");
when(ipMappingProvider.mapPrivateIpToPublicIp("127.0.0.1")).thenReturn("1.2.3.4");
IOException expectedException = new IOException();
when(httpClient.execute(Mockito.any())).thenThrow(expectedException);
//when
try {
vfcPackageProvider.getPackage(CSAR_ID);
fail();
} catch (Exception e) {
verify(logger).error("Unable to download package from http://1.2.3.4/a.csar", expectedException);
assertEquals(expectedException, e.getCause());
}
}
/**
* failure to query package for download package from VF-C is propagated
*/
@Test
public void unableToQueryPackageForDownloadFromCatalog() throws Exception {
RuntimeException expectedException = new RuntimeException();
when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenThrow(expectedException);
//when
try {
vfcPackageProvider.getPackage(CSAR_ID);
fail();
} catch (Exception e) {
verify(logger).error("Unable to query VNF package with csarId", expectedException);
assertEquals(expectedException, e.getCause());
}
}
}
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