package org.jboss.resteasy.test.providers.datasource;
import java.io.ByteArrayOutputStream;
import java.io.FilePermission;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.PropertyPermission;
import java.util.concurrent.atomic.AtomicInteger;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.RunAsClient;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.logging.Logger;
import org.jboss.resteasy.client.jaxrs.ResteasyClient;
import org.jboss.resteasy.client.jaxrs.ResteasyClientBuilder;
import org.jboss.resteasy.test.providers.datasource.resource.ReadDataSourceTwiceCountTempFileResource;
import org.jboss.resteasy.util.HttpResponseCodes;
import org.jboss.resteasy.utils.PermissionUtil;
import org.jboss.resteasy.utils.PortProviderUtil;
import org.jboss.resteasy.utils.TestUtil;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* @tpSubChapter DataSource provider
* @tpChapter Integration tests
* @tpSince RESTEasy 3.0.16
*/
@RunWith(Arquillian.class)
@RunAsClient
public class ReadDataSourceTwiceCountTempFileTest {
protected static final Logger logger = Logger.getLogger(ReadDataSourceTwiceCountTempFileResource.class.getName());
static ResteasyClient client;
@Deployment
public static Archive<?> deploy() {
WebArchive war = TestUtil.prepareArchive(ReadDataSourceTwiceCountTempFileResource.class.getSimpleName());
// DataSource provider creates tmp file in the filesystem
war.addAsManifestResource(PermissionUtil.createPermissionsXmlAsset(new FilePermission("/tmp/-", "read"),
new PropertyPermission("java.io.tmpdir", "read"),
new FilePermission("/tmp", "read")), "permissions.xml");
return TestUtil.finishContainerPrepare(war, null, ReadDataSourceTwiceCountTempFileResource.class);
}
@Before
public void init() {
client = new ResteasyClientBuilder().build();
}
@After
public void after() throws Exception {
client.close();
}
private String generateURL(String path) {
return PortProviderUtil.generateURL(path, ReadDataSourceTwiceCountTempFileResource.class.getSimpleName());
}
/**
* @tpTestDetails Tests DataSourceProviders ability to read the same stream twice, consuming content of whole stream
* before reading the second and verifies that no temporary file left after stream is closed
* @tpInfo RESTEASY-1182
* @tpSince RESTEasy 3.0.16
*/
@Test
public void testFileNotFound() throws Exception {
WebTarget target = client.target(generateURL("/post"));
//Count files initially
int beginning = countTempFiles();
ByteArrayOutputStream baos = new ByteArrayOutputStream(5000);
for (int i = 0; i < 5000; i++) {
baos.write(i);
}
Response response = target.request().post(Entity.entity(baos.toByteArray(), MediaType.APPLICATION_OCTET_STREAM));
logger.info("The status of the response is " + response.getStatus());
Assert.assertEquals(TestUtil.getErrorMessageForKnownIssue("JBEAP-2847"), HttpResponseCodes.SC_OK, response.getStatus());
int counter = response.readEntity(int.class);
int updated = countTempFiles();
logger.info("counter from beginning (before request): " + beginning);
logger.info("counter from server: " + counter);
logger.info("counter updated: " + countTempFiles());
Assert.assertTrue("The number of temporary files for datasource before and after request is not the same",
counter > updated);
}
/**
* @tpTestDetails Tests DataSourceProviders ability to read the same stream twice, consuming content of whole stream
* before reading the second and verifies that no temporary file left after stream is closed. The request is send multiple
* times and then number of files is verified
* @tpInfo RESTEASY-1182
* @tpSince RESTEasy 3.0.16
*/
@Test
public void testFileNotFoundMultipleRequests() throws Exception {
WebTarget target = client.target(generateURL("/post"));
ByteArrayOutputStream baos = new ByteArrayOutputStream(5000);
for (int i = 0; i < 5000; i++) {
baos.write(i);
}
Response response = target.request().post(Entity.entity(baos.toByteArray(), MediaType.APPLICATION_OCTET_STREAM));
logger.info("The status of the response is " + response.getStatus());
Assert.assertEquals(TestUtil.getErrorMessageForKnownIssue("JBEAP-2847"), HttpResponseCodes.SC_OK, response.getStatus());
int counter = response.readEntity(int.class);
response = target.request().post(Entity.entity(baos.toByteArray(), MediaType.APPLICATION_OCTET_STREAM));
response.close();
response = target.request().post(Entity.entity(baos.toByteArray(), MediaType.APPLICATION_OCTET_STREAM));
response.close();
response = target.request().post(Entity.entity(baos.toByteArray(), MediaType.APPLICATION_OCTET_STREAM));
response.close();
int updated = countTempFiles();
logger.info("counter from server: " + counter);
logger.info("counter updated: " + countTempFiles());
Assert.assertTrue("The number of temporary files for datasource before and after request is not the same",
counter > updated);
}
static int countTempFiles() throws Exception {
String tmpdir = System.getProperty("java.io.tmpdir");
Path dir = Paths.get(tmpdir);
final AtomicInteger counter = new AtomicInteger(0);
try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir, "resteasy-provider-datasource*")){
stream.forEach(path -> counter.incrementAndGet());
}
return counter.intValue();
}
@AfterClass
public static void afterclass() throws Exception {
String tmpdir = System.getProperty("java.io.tmpdir");
Path dir = Paths.get(tmpdir);
try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir, "resteasy-provider-datasource*")) {
stream.forEach(path -> logger.info(path.toString()));
}
}
}