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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.direct;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.NoSuchElementException;
import org.apache.http.client.methods.HttpGet;
import org.junit.Before;
import org.junit.Test;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.TestUtil;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.fail;
import static org.apache.http.HttpHeaders.ACCEPT;
import static org.mockito.Mockito.*;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.SelfRegistrationManager.SERVICE_NAME;
import static org.springframework.http.MediaType.APPLICATION_OCTET_STREAM_VALUE;
import static org.springframework.test.util.ReflectionTestUtils.setField;
public class TestSdcPackageProvider extends TestBase {
private SdcPackageProvider sdcPackageProvider;
@Before
public void init() {
sdcPackageProvider = new SdcPackageProvider(msbApiProvider);
setField(SdcPackageProvider.class, "logger", logger);
setFieldWithPropertyAnnotation(sdcPackageProvider, "${sdcUsername}", "sdcUsername");
setFieldWithPropertyAnnotation(sdcPackageProvider, "${sdcPassword}", "sdcPassword");
when(msbApiProvider.getMicroServiceUrl("sdc", "v1")).thenReturn("https://1.2.3.4:456/g");
}
/**
* test package download from SDC
*/
@Test
public void testPackageDownload() throws Exception {
when(entity.getContent()).thenReturn(new ByteArrayInputStream("test".getBytes()));
//when
byte[] result = sdcPackageProvider.getPackage("csarId");
//verify
assertEquals("test", new String("test"));
HttpGet httpGet = (HttpGet) request.getValue();
assertEquals(SERVICE_NAME, httpGet.getFirstHeader("X-ECOMP-InstanceID").getValue());
assertEquals(SERVICE_NAME, httpGet.getFirstHeader("X-FromAppId").getValue());
assertEquals(APPLICATION_OCTET_STREAM_VALUE, httpGet.getFirstHeader(ACCEPT).getValue());
assertEquals("https://1.2.3.4:456/g/sdc/v1/catalog/resources/csarId/toscaModel", httpGet.getURI().toASCIIString());
}
/**
* failure to download package from SDC is propagated
*/
@Test
public void testFailedPackageDownload() throws Exception {
IOException expectedException = new IOException();
when(httpClient.execute(any())).thenThrow(expectedException);
try {
sdcPackageProvider.getPackage("csarId");
fail();
} catch (Exception e) {
assertEquals("Unable to download csarId package from SDC", e.getMessage());
assertEquals(expectedException, e.getCause());
verify(logger).error("Unable to download csarId package from SDC", expectedException);
}
}
/**
* get VNFD from ONAP package
*/
@Test
public void testGetVnfd() throws Exception {
byte[] onapPackageContent = TestUtil.loadFile("unittests/TestCbamCatalogManager.sample.csar");
when(entity.getContent()).thenReturn(new ByteArrayInputStream(onapPackageContent));
//when
String cbamVnfdId = sdcPackageProvider.getCbamVnfdId("csarId");
//verify
assertEquals("Nokia~SimpleDual_scalable~1.0~1.0", cbamVnfdId);
}
/**
* unable to download package from SDC during get CBAM VNFD id
*/
@Test
public void testUnableToDownloadPackageDuringVnfdIdGet() throws Exception {
IOException expectedException = new IOException();
when(httpClient.execute(any())).thenThrow(expectedException);
try {
sdcPackageProvider.getCbamVnfdId("csarId");
fail();
} catch (Exception e) {
assertEquals("Unable to download csarId package from SDC", e.getMessage());
assertEquals(expectedException, e.getCause());
verify(logger).error("Unable to download csarId package from SDC", expectedException);
}
}
/**
* invalid VNF package results in error
*/
@Test
public void testInvalidVNFDContent() throws Exception {
byte[] onapPackageContent = "invalidZip".getBytes();
when(entity.getContent()).thenReturn(new ByteArrayInputStream(onapPackageContent));
try {
sdcPackageProvider.getCbamVnfdId("csarId");
fail();
} catch (Exception e) {
assertEquals("Unable to extract CBAM VNFD id from ONAP package", e.getMessage());
verify(logger).error(eq("Unable to extract CBAM VNFD id from ONAP package"), any(NoSuchElementException.class));
}
}
}
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