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package org.onap.vid.api;
import com.google.common.collect.ImmutableList;
import com.google.gson.JsonObject;
import net.codestory.http.WebServer;
import org.onap.simulator.presetGenerator.presets.aai.PresetAAIGetSubscribersGet;
import org.onap.simulator.presetGenerator.presets.ecompportal_att.PresetGetSessionSlotCheckIntervalGet;
import org.onap.vid.more.LoggerFormatTest;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.testng.Assert;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import vid.automation.test.infra.Features;
import vid.automation.test.infra.Wait;
import vid.automation.test.model.JobBulk;
import vid.automation.test.model.JobModel;
import vid.automation.test.services.SimulatorApi;
import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Collection;
import java.util.Enumeration;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.ConcurrentSkipListSet;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
import static org.testng.AssertJUnit.assertEquals;
public class AsyncInfraApiTest extends BaseApiTest {
private static final String PENDING = "PENDING";
public static final String API_URL = "asyncForTests";
private boolean asyncJobsIsOn() {
return Features.FLAG_ASYNC_JOBS.isActive()
&& Features.FLAG_ASYNC_INSTANTIATION.isActive();
}
@BeforeClass
public void login() {
super.login();
}
@BeforeMethod
protected void deleteAllPendingJobs() {
System.out.println("Connecting database...");
try (Connection connection = DriverManager.getConnection(DB_CONFIG.url, DB_CONFIG.username, DB_CONFIG.password)) {
System.out.println("Database connected!");
try (Statement stmt = connection.createStatement()) {
stmt.addBatch("DELETE from `vid_service_info`");
stmt.addBatch("DELETE FROM `vid_job`");
int[] executeBatch = stmt.executeBatch();
}
} catch (SQLException e) {
throw new IllegalStateException("Cannot connect the database!", e);
}
}
@Test
public void createBulkOfJobsViaApi_thenGetEachOneOfThem() {
int jobCount = 10;
final String url = "http://localhost:1234/testMe";
ResponseEntity<JobBulk> result = postJobBulk(jobCount, url, "NoOp");
assertEquals(HttpStatus.OK, result.getStatusCode());
Assert.assertNotNull(result.getBody());
assertEquals(jobCount, getJobChildren(result).size());
result.getBody().getJobs().forEach(job -> {
assertThat(job.getUuid(), not(isEmptyOrNullString()));
assertEquals(PENDING, job.getStatus());
});
result.getBody().getJobs().forEach(job -> {
ResponseEntity<JobModel> jobResult = restTemplate.getForEntity(buildUri(API_URL+"/job/{uuid}"), JobModel.class, job.getUuid());
assertEquals(job.getUuid(), jobResult.getBody().getUuid());
//assertEquals(PENDING, jobResult.getBody().getStatus());
});
}
private List<JobModel> getJobChildren(ResponseEntity<JobBulk> result) {
return result.getBody().getJobs().stream().filter(job -> job.getTemplateId() != null).collect(Collectors.toList());
}
private ResponseEntity<JobBulk> postJobBulk(int jobCount, String url, String type) {
JsonObject jsonObject = new JsonObject();
jsonObject.addProperty("name", "service-"+random.nextInt());
jsonObject.addProperty("count", jobCount);
jsonObject.addProperty("url", url);
jsonObject.addProperty("type", type);
ResponseEntity<JobBulk> result = restTemplate.postForEntity(buildUri(API_URL), jsonObject.toString(), JobBulk.class);
return result;
}
@Test
public void addFewJobs_verifyCallbacksAreAllAndNoDuplicates() throws InterruptedException {
final Collection<String> expected = new ConcurrentSkipListSet<>();
final Collection<String> results = new ConcurrentSkipListSet<>();
final Collection<String> duplicates = new ConcurrentSkipListSet<>();
final String targetPath = "/my-mso";
// https://github.com/CodeStory/fluent-http
final WebServer server = new WebServer().configure(routes -> routes
.post(targetPath, (context) -> {
final String body = context.extract(String.class);
if (!results.add(body)) {
duplicates.add(body);
}
return body;
})
).startOnRandomPort();
final int jobCount = 10;
final int childCount = 2;
InetAddress inetAddress = getExternalInetAddress();
final String returnUrl = "http://" + inetAddress.getHostAddress() + ":" + server.port() + targetPath;
System.out.println(returnUrl);
// POST jobs
IntStream.range(0, jobCount).parallel().forEach(i -> {
ResponseEntity<JobBulk> result = postJobBulk(childCount, returnUrl, "HttpCall");
getJobChildren(result).forEach(child -> {
expected.add(child.getUuid());
});
});
Wait.waitFor((actual -> actual.size() == expected.size()), results, 75, 200, TimeUnit.MILLISECONDS);
// wait some another time give change for duplications
TimeUnit.SECONDS.sleep(5);
if (asyncJobsIsOn()) {
assertThat("async jobs is on: should callback for all jobs - no more, no less", results, equalTo(expected));
assertThat("async jobs is on: should callback for exactly number of jobs", results, hasSize(jobCount * childCount));
assertThat("async jobs is on: should have no duplicate jobs callback", duplicates, empty());
} else {
assertThat("async jobs is off: should not callback for any job", results, empty());
assertThat("async jobs is off: should have no duplicate jobs callback", duplicates, empty());
}
server.stop();
}
private InetAddress getExternalInetAddress() {
// https://stackoverflow.com/questions/9481865/getting-the-ip-address-of-the-current-machine-using-java
InetAddress candidateAddress = null;
try {
for (Enumeration ifaces = NetworkInterface.getNetworkInterfaces(); ifaces.hasMoreElements(); ) {
NetworkInterface iface = (NetworkInterface) ifaces.nextElement();
if (iface.getName().contains("docker")) {
// ignore local docker virtual gateway IPs
continue;
}
// Iterate all IP addresses assigned to each card...
for (Enumeration inetAddrs = iface.getInetAddresses(); inetAddrs.hasMoreElements(); ) {
InetAddress inetAddr = (InetAddress) inetAddrs.nextElement();
// take only non-loopback, ipv4 addresses
if (!inetAddr.isLoopbackAddress() && inetAddr instanceof Inet4Address) {
System.out.println("inetAddr (" + iface.getName() + "): " + inetAddr);
if (inetAddr.isSiteLocalAddress()) {
// Found non-loopback site-local address. Return it immediately...
System.out.println("inetAddr, site-local (" + iface.getName() + "): " + inetAddr);
candidateAddress = inetAddr;
}
else if (candidateAddress == null) {
// Found non-loopback address, but not necessarily site-local.
// Store it as a candidate to be returned if site-local address is not subsequently found...
candidateAddress = inetAddr;
// Note that we don't repeatedly assign non-loopback non-site-local addresses as candidates,
// only the first. For subsequent iterations, candidate will be non-null.
}
}
}
}
} catch (Exception e) {
throw new RuntimeException(e);
}
return candidateAddress;
}
@Test
public void testGetStatusBadRequest() {
ResponseEntity<String> jobResult = getJob("1234");
assertEquals(HttpStatus.BAD_REQUEST, jobResult.getStatusCode());
}
@Test
public void testGetStatusNotFound() {
ResponseEntity<String> jobResult = getJob(UUID.randomUUID().toString());
assertEquals(HttpStatus.NOT_FOUND, jobResult.getStatusCode());
}
private ResponseEntity<String> getJob(String uuid) {
return restTemplateErrorAgnostic.getForEntity(buildUri(API_URL + "/job/{uuid}"), String.class , uuid);
}
@Test
public void testExceptionHandlingOfVidRestrictedBaseController() {
//get logs require user role that may need simulator presets
SimulatorApi.registerExpectationFromPresets(ImmutableList.of(
new PresetGetSessionSlotCheckIntervalGet(),
new PresetAAIGetSubscribersGet()), SimulatorApi.RegistrationStrategy.CLEAR_THEN_SET);
ResponseEntity<String> jobResult = restTemplateErrorAgnostic.getForEntity(buildUri(API_URL + "/error"), String.class);
assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, jobResult.getStatusCode());
assertThat(jobResult.getBody(), containsString("GenericUncheckedException"));
assertThat(jobResult.getBody(), containsString("dummy error"));
String logLines = LoggerFormatTest.getLogLines("error", 15, 0, restTemplate, uri);
assertThat(logLines, containsString("GenericUncheckedException"));
assertThat(logLines, containsString("dummy error"));
}
}
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