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/*
* Copyright © 2019 iconectiv
*
* 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.openecomp.core.externaltesting.impl;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.tuple.Pair;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.*;
import org.mockito.junit.MockitoJUnitRunner;
import org.openecomp.core.externaltesting.api.*;
import org.openecomp.core.externaltesting.errors.ExternalTestingException;
import org.openecomp.sdc.vendorsoftwareproduct.OrchestrationTemplateCandidateManager;
import org.openecomp.sdc.vendorsoftwareproduct.VendorSoftwareProductManager;
import org.openecomp.sdc.versioning.VersioningManager;
import org.openecomp.sdc.versioning.dao.types.Version;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.*;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.web.client.HttpServerErrorException;
import org.springframework.web.client.HttpStatusCodeException;
import org.springframework.web.client.ResourceAccessException;
import org.springframework.web.client.RestTemplate;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.*;
@RunWith(MockitoJUnitRunner.class)
public class ExternalTestingManagerImplTest {
@Mock
private RestTemplate restTemplate;
@Mock
private VersioningManager versioningManager;
@Mock
private VendorSoftwareProductManager vendorSoftwareProductManager;
@Mock
private OrchestrationTemplateCandidateManager candidateManager;
@InjectMocks
private ExternalTestingManagerImpl mgr = new ExternalTestingManagerImpl();
@SuppressWarnings("unchecked")
private ExternalTestingManagerImpl configTestManager(boolean loadConfig) throws IOException {
MockitoAnnotations.initMocks(this);
if (loadConfig) {
mgr.init();
}
ObjectMapper mapper = new ObjectMapper();
// read mock data for API calls.
File scenarioFile = new File("src/test/data/scenarios.json");
TypeReference<List<VtpNameDescriptionPair>> typ = new TypeReference<List<VtpNameDescriptionPair>>(){};
List<VtpNameDescriptionPair> scenarios = mapper.readValue(scenarioFile, typ);
File testSuitesFile = new File("src/test/data/testsuites.json");
List<VtpNameDescriptionPair> testSuites = mapper.readValue(testSuitesFile, new TypeReference<List<VtpNameDescriptionPair>>(){});
File testCasesFile = new File("src/test/data/testcases.json");
List<VtpTestCase> testCases = mapper.readValue(testCasesFile, new TypeReference<List<VtpTestCase>>(){});
File testCaseFile = new File("src/test/data/testcase-sriov.json");
VtpTestCase testCase = mapper.readValue(testCaseFile, VtpTestCase.class);
File runResultFile = new File("src/test/data/runresult.json");
List<VtpTestExecutionResponse> runResults = mapper.readValue(runResultFile, new TypeReference<List<VtpTestExecutionResponse>>(){});
File priorExecutionFile = new File("src/test/data/priorexecution.json");
VtpTestExecutionResponse priorExecution = mapper.readValue(priorExecutionFile, VtpTestExecutionResponse.class);
// create an error response as well
String notFound = FileUtils.readFileToString(new File("src/test/data/notfound.json"), "UTF-8");
ParameterizedTypeReference<List<VtpNameDescriptionPair>> listOfPairType = new ParameterizedTypeReference<List<VtpNameDescriptionPair>>() {};
ParameterizedTypeReference<List<VtpTestCase>> listOfCasesType = new ParameterizedTypeReference<List<VtpTestCase>>() {};
ParameterizedTypeReference<VtpTestCase> caseType = new ParameterizedTypeReference<VtpTestCase>() {};
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.parseMediaType("application/problem+json"));
byte[] csar = IOUtils.toByteArray(new FileInputStream("src/test/data/csar.zip"));
byte[] heat = IOUtils.toByteArray(new FileInputStream("src/test/data/heat.zip"));
List<Version> versionList = new ArrayList<>();
versionList.add(new Version(UUID.randomUUID().toString()));
Mockito
.when(candidateManager.get(
ArgumentMatchers.contains("csar"),
ArgumentMatchers.any()))
.thenReturn(Optional.of(Pair.of("Processed.zip", csar)));
Mockito
.when(candidateManager.get(
ArgumentMatchers.contains("heat"),
ArgumentMatchers.any()))
.thenReturn(Optional.empty());
Mockito
.when(vendorSoftwareProductManager.get(
ArgumentMatchers.contains("heat"),
ArgumentMatchers.any()))
.thenReturn(Optional.of(Pair.of("Processed.zip", heat)));
Mockito
.when(vendorSoftwareProductManager.get(
ArgumentMatchers.contains("missing"),
ArgumentMatchers.any()))
.thenReturn(Optional.empty());
Mockito
.when(candidateManager.get(
ArgumentMatchers.contains("missing"),
ArgumentMatchers.any()))
.thenReturn(Optional.empty());
Mockito
.when(versioningManager.list(
ArgumentMatchers.contains("missing")))
.thenReturn(versionList);
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.endsWith("/scenarios"),
ArgumentMatchers.eq(HttpMethod.GET),
ArgumentMatchers.any(),
ArgumentMatchers.eq(listOfPairType)))
.thenReturn(new ResponseEntity(scenarios, HttpStatus.OK));
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.endsWith("/testsuites"),
ArgumentMatchers.eq(HttpMethod.GET),
ArgumentMatchers.any(),
ArgumentMatchers.eq(listOfPairType)))
.thenReturn(new ResponseEntity(testSuites, HttpStatus.OK));
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.endsWith("/testcases"),
ArgumentMatchers.eq(HttpMethod.GET),
ArgumentMatchers.any(),
ArgumentMatchers.eq(listOfCasesType)))
.thenReturn(new ResponseEntity(testCases, HttpStatus.OK));
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.endsWith("/sriov"),
ArgumentMatchers.eq(HttpMethod.GET),
ArgumentMatchers.any(),
ArgumentMatchers.eq(caseType)))
.thenReturn(new ResponseEntity(testCase, HttpStatus.OK));
// POST for execution
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.contains("executions"),
ArgumentMatchers.eq(HttpMethod.POST),
ArgumentMatchers.any(),
ArgumentMatchers.eq(new ParameterizedTypeReference<List<VtpTestExecutionResponse>>() {})))
.thenReturn(new ResponseEntity(runResults, HttpStatus.OK));
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.contains("/executions/"),
ArgumentMatchers.eq(HttpMethod.GET),
ArgumentMatchers.any(),
ArgumentMatchers.eq(new ParameterizedTypeReference<VtpTestExecutionResponse>() {})))
.thenReturn(new ResponseEntity(priorExecution, HttpStatus.OK));
HttpStatusCodeException missingException = new HttpServerErrorException(HttpStatus.NOT_FOUND, "Not Found", headers, notFound.getBytes(), Charset.defaultCharset());
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.endsWith("/missing"),
ArgumentMatchers.eq(HttpMethod.GET),
ArgumentMatchers.any(),
ArgumentMatchers.eq(caseType)))
.thenThrow(missingException);
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.endsWith("/sitedown"),
ArgumentMatchers.eq(HttpMethod.GET),
ArgumentMatchers.any(),
ArgumentMatchers.eq(caseType)))
.thenThrow(new ResourceAccessException("Remote site is down"));
Mockito
.when(restTemplate.exchange(
ArgumentMatchers.endsWith("throwexception"),
ArgumentMatchers.eq(HttpMethod.POST),
ArgumentMatchers.any(),
ArgumentMatchers.eq(new ParameterizedTypeReference<List<VtpTestExecutionResponse>>() {})))
.thenThrow(missingException);
return mgr;
}
@Before
public void setConfigLocation() {
System.setProperty("config.location", "src/test/data");
}
@Test
public void testManager() throws IOException {
ExternalTestingManager m = configTestManager(true);
ClientConfiguration config = m.getConfig();
Assert.assertNotNull(config);
List<RemoteTestingEndpointDefinition> endpoints = m.getEndpoints();
Assert.assertEquals("two endpoints", 2, endpoints.size());
// this will exercise the internal APIs as well.
TestTreeNode root = m.getTestCasesAsTree();
Assert.assertEquals("two scenarios", 2, root.getChildren().size());
// handle case where remote endpoint is down.
try {
m.getTestCase("repository", "scen", "suite", "sitedown");
Assert.fail("not expected to retrieve sitedown test case");
}
catch (ExternalTestingException e) {
// expecting this exception.
Assert.assertNotNull(e.getDetail());
Assert.assertNotEquals(0, e.getHttpStatus());
Assert.assertNotNull(e.getMessageCode());
}
// get a particular test case
try {
m.getTestCase("repository", "scen", "suite", "missing");
Assert.fail("not expected to retrieve missing test case");
}
catch (ExternalTestingException e) {
// expecting this exception.
Assert.assertNotNull(e.getDetail());
Assert.assertNotEquals(0, e.getHttpStatus());
Assert.assertNotNull(e.getMessageCode());
}
}
@Test
public void testManagerExecution() throws IOException {
ExternalTestingManager m = configTestManager(true);
// execute a test.
List<VtpTestExecutionRequest> requests = new ArrayList<>();
VtpTestExecutionRequest req = new VtpTestExecutionRequest();
req.setEndpoint("repository");
requests.add(req);
// send a request with the endpoint defined.
List<VtpTestExecutionResponse> responses = m.execute(requests, "rid");
Assert.assertEquals(1, responses.size());
// send a request for a prior execution.
VtpTestExecutionResponse execRsp = m.getExecution("repository", "execId");
Assert.assertEquals("COMPLETED", execRsp.getStatus());
}
@Test
public void testMissingConfig() throws IOException {
// directory exists but no config file should be found here.
System.setProperty("config.location", "src/test");
ExternalTestingManager m = configTestManager(true);
Assert.assertFalse("missing config client enabled false", m.getConfig().isEnabled());
Assert.assertEquals("missing config no endpoints", 0, m.getEndpoints().size());
}
@Test
public void testMissingEndpoint() throws IOException {
ExternalTestingManager m = configTestManager(true);
// execute a test.
List<VtpTestExecutionRequest> requests = new ArrayList<>();
VtpTestExecutionRequest req = new VtpTestExecutionRequest();
req.setEndpoint("repository");
requests.add(req);
// send a request with the endpoint defined.
try {
m.execute(requests, "throwexception");
}
catch (ExternalTestingException e) {
// expected.
}
}
@Test
public void testManagerConfigOverrides() throws IOException {
ExternalTestingManager m = configTestManager(false);
ClientConfiguration cc = new ClientConfiguration();
cc.setEnabled(true);
m.setConfig(cc);
Assert.assertTrue(m.getConfig().isEnabled());
List<RemoteTestingEndpointDefinition> lst = new ArrayList<>();
lst.add(new RemoteTestingEndpointDefinition());
lst.get(0).setEnabled(true);
m.setEndpoints(lst);
Assert.assertEquals(1,m.getEndpoints().size());
}
@Test
public void testManagerErrorCases() throws IOException {
ExternalTestingManager m = configTestManager(false);
ClientConfiguration emptyConfig = m.getConfig();
Assert.assertFalse("empty configuration should have client enabled of false", emptyConfig.isEnabled());
try {
m.getEndpoints();
Assert.assertTrue("should have exception here", true);
}
catch (ExternalTestingException e) {
// eat the exception cause this is what should happen.
}
}
@Test
public void testExecutionDistribution() throws IOException {
ExternalTestingManager m = configTestManager(true);
VtpTestExecutionRequest r1 = new VtpTestExecutionRequest();
r1.setScenario("scenario1");
r1.setEndpoint("vtp");
VtpTestExecutionRequest r2 = new VtpTestExecutionRequest();
r2.setScenario("scenario2");
r2.setEndpoint("vtp");
VtpTestExecutionRequest r3 = new VtpTestExecutionRequest();
r3.setScenario("scenario3");
r3.setEndpoint("repository");
List<VtpTestExecutionResponse> results = m.execute(Arrays.asList(r1,r2,r3), "rid");
Assert.assertEquals("three in two out merged", 2, results.size());
}
@Test
public void testArchiveProcessing() throws IOException {
ExternalTestingManagerImpl m = configTestManager(true);
VtpTestExecutionRequest r1 = new VtpTestExecutionRequest();
r1.setScenario("scenario1");
r1.setEndpoint("vtp");
r1.setParameters(new HashMap<>());
r1.getParameters().put(ExternalTestingManagerImpl.VSP_ID, "something.with.csar.content");
r1.getParameters().put(ExternalTestingManagerImpl.VSP_VERSION, UUID.randomUUID().toString());
LinkedMultiValueMap<String,Object> body = new LinkedMultiValueMap<>();
m.attachArchiveContent(r1, body);
r1.setParameters(new HashMap<>());
r1.getParameters().put(ExternalTestingManagerImpl.VSP_ID, "something.with.heat.content");
r1.getParameters().put(ExternalTestingManagerImpl.VSP_VERSION, UUID.randomUUID().toString());
LinkedMultiValueMap<String,Object> body2 = new LinkedMultiValueMap<>();
m.attachArchiveContent(r1, body2);
// now, let's handle a missing archive.
r1.setParameters(new HashMap<>());
r1.getParameters().put(ExternalTestingManagerImpl.VSP_ID, "something.with.missing.content");
r1.getParameters().put(ExternalTestingManagerImpl.VSP_VERSION, UUID.randomUUID().toString());
LinkedMultiValueMap<String,Object> body3 = new LinkedMultiValueMap<>();
try {
m.attachArchiveContent(r1, body3);
Assert.fail("expected to receive an exception here");
}
catch (ExternalTestingException ex) {
Assert.assertEquals(500, ex.getHttpStatus());
}
}
}
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