/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.client;
import alluxio.AlluxioURI;
import alluxio.Configuration;
import alluxio.IntegrationTestUtils;
import alluxio.PropertyKey;
import alluxio.client.file.FileOutStream;
import alluxio.client.file.URIStatus;
import alluxio.client.file.options.CreateFileOptions;
import alluxio.master.file.meta.PersistenceState;
import alluxio.underfs.UnderFileSystem;
import alluxio.util.CommonUtils;
import alluxio.util.UnderFileSystemUtils;
import alluxio.util.io.PathUtils;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
/**
* Integration tests of file permission propagation for persist and async persist.
*/
public final class PersistPermissionIntegrationTest extends AbstractFileOutStreamIntegrationTest {
private String mUfsRoot;
private UnderFileSystem mUfs;
@Before
@Override
public void before() throws Exception {
super.before();
mUfsRoot = Configuration.get(PropertyKey.MASTER_MOUNT_TABLE_ROOT_UFS);
mUfs = UnderFileSystem.Factory.createForRoot();
}
@Test
public void syncPersistPermission() throws Exception {
// Skip non-local and non-HDFS UFSs.
Assume.assumeTrue(UnderFileSystemUtils.isLocal(mUfs) || UnderFileSystemUtils.isHdfs(mUfs));
AlluxioURI filePath = new AlluxioURI(PathUtils.uniqPath());
FileOutStream os = mFileSystem.createFile(filePath,
CreateFileOptions.defaults().setWriteType(WriteType.CACHE_THROUGH));
os.write((byte) 0);
os.write((byte) 1);
os.close();
// Check the file is persisted
URIStatus status = mFileSystem.getStatus(filePath);
Assert.assertEquals(PersistenceState.PERSISTED.toString(), status.getPersistenceState());
Assert.assertTrue(status.isCompleted());
short fileMode = (short) status.getMode();
short parentMode = (short) mFileSystem.getStatus(filePath.getParent()).getMode();
// Check the permission of the created file and parent dir are in-sync between Alluxio and UFS.
Assert.assertEquals(fileMode,
mUfs.getFileStatus(PathUtils.concatPath(mUfsRoot, filePath)).getMode());
Assert.assertEquals(parentMode,
mUfs.getDirectoryStatus(PathUtils.concatPath(mUfsRoot, filePath.getParent())).getMode());
}
@Test
public void asyncPersistPermission() throws Exception {
// Skip non-local and non-HDFS UFSs.
Assume.assumeTrue(UnderFileSystemUtils.isLocal(mUfs) || UnderFileSystemUtils.isHdfs(mUfs));
AlluxioURI filePath = new AlluxioURI(PathUtils.uniqPath());
FileOutStream os = mFileSystem.createFile(filePath,
CreateFileOptions.defaults().setWriteType(WriteType.ASYNC_THROUGH));
os.write((byte) 0);
os.write((byte) 1);
os.close();
CommonUtils.sleepMs(1);
// check the file is completed but not persisted
URIStatus status = mFileSystem.getStatus(filePath);
Assert.assertEquals(PersistenceState.TO_BE_PERSISTED.toString(), status.getPersistenceState());
Assert.assertTrue(status.isCompleted());
short fileMode = (short) status.getMode();
short parentMode = (short) mFileSystem.getStatus(filePath.getParent()).getMode();
IntegrationTestUtils.waitForPersist(mLocalAlluxioClusterResource, filePath);
status = mFileSystem.getStatus(filePath);
Assert.assertEquals(PersistenceState.PERSISTED.toString(), status.getPersistenceState());
// Check the permission of the created file and parent dir are in-sync between Alluxio and UFS.
Assert.assertEquals(fileMode,
mUfs.getFileStatus(PathUtils.concatPath(mUfsRoot, filePath)).getMode());
Assert.assertEquals(parentMode,
mUfs.getDirectoryStatus(PathUtils.concatPath(mUfsRoot, filePath.getParent())).getMode());
}
@Test
public void asyncPersistEmptyFilePermission() throws Exception {
// Skip non-local and non-HDFS UFSs.
Assume.assumeTrue(UnderFileSystemUtils.isLocal(mUfs) || UnderFileSystemUtils.isHdfs(mUfs));
AlluxioURI filePath = new AlluxioURI(PathUtils.uniqPath());
mFileSystem
.createFile(filePath, CreateFileOptions.defaults().setWriteType(WriteType.ASYNC_THROUGH))
.close();
// check the file is completed but not persisted
URIStatus status = mFileSystem.getStatus(filePath);
Assert.assertNotEquals(PersistenceState.PERSISTED, status.getPersistenceState());
Assert.assertTrue(status.isCompleted());
short fileMode = (short) status.getMode();
short parentMode = (short) mFileSystem.getStatus(filePath.getParent()).getMode();
IntegrationTestUtils.waitForPersist(mLocalAlluxioClusterResource, filePath);
status = mFileSystem.getStatus(filePath);
Assert.assertEquals(PersistenceState.PERSISTED.toString(), status.getPersistenceState());
// Check the permission of the created file and parent dir are in-sync between Alluxio and UFS.
Assert.assertEquals(fileMode,
mUfs.getFileStatus(PathUtils.concatPath(mUfsRoot, filePath)).getMode());
Assert.assertEquals(parentMode,
mUfs.getDirectoryStatus(PathUtils.concatPath(mUfsRoot, filePath.getParent())).getMode());
}
}