/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.hadoop.hbase.backup;
import static org.junit.Assert.assertTrue;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.testclassification.SmallTests;
import org.apache.hadoop.util.ToolRunner;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@Category(SmallTests.class)
public class TestBackupCommandLineTool {
private final static String USAGE_DESCRIBE = "Usage: hbase backup describe <backup_id>";
private final static String USAGE_CREATE = "Usage: hbase backup create";
private final static String USAGE_HISTORY = "Usage: hbase backup history";
private final static String USAGE_BACKUP = "Usage: hbase backup";
private final static String USAGE_DELETE = "Usage: hbase backup delete";
private final static String USAGE_PROGRESS = "Usage: hbase backup progress";
private final static String USAGE_SET = "Usage: hbase backup set";
private final static String USAGE_RESTORE = "Usage: hbase restore";
Configuration conf;
@Before
public void setUpBefore() throws Exception {
conf = HBaseConfiguration.create();
conf.setBoolean(BackupRestoreConstants.BACKUP_ENABLE_KEY, true);
}
@Test
public void testBackupDriverDescribeHelp() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "describe", "-help" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_DESCRIBE) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "describe", "-h" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_DESCRIBE) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "describe" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_DESCRIBE) >= 0);
}
@Test
public void testBackupDriverCreateHelp() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "create", "-help" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_CREATE) >= 0);
assertTrue(output.indexOf(BackupRestoreConstants.OPTION_TABLE_LIST_DESC) > 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "create", "-h" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_CREATE) >= 0);
assertTrue(output.indexOf(BackupRestoreConstants.OPTION_TABLE_LIST_DESC) > 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "create" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_CREATE) >= 0);
assertTrue(output.indexOf(BackupRestoreConstants.OPTION_TABLE_LIST_DESC) > 0);
}
@Test
public void testBackupDriverHistoryHelp() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "history", "-help" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_HISTORY) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "history", "-h" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_HISTORY) >= 0);
}
@Test
public void testBackupDriverDeleteHelp() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "delete", "-help" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_DELETE) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "delete", "-h" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_DELETE) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "delete" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_DELETE) >= 0);
}
@Test
public void testBackupDriverProgressHelp() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "progress", "-help" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_PROGRESS) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "progress", "-h" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_PROGRESS) >= 0);
}
@Test
public void testBackupDriverSetHelp() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "set", "-help" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_SET) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "set", "-h" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_SET) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "set" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_SET) >= 0);
}
@Test
public void testBackupDriverHelp() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "-help" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "-h" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
}
@Test
public void testRestoreDriverHelp() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "-help" };
ToolRunner.run(conf, new RestoreDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_RESTORE) >= 0);
assertTrue(output.indexOf(BackupRestoreConstants.OPTION_TABLE_LIST_DESC) > 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "-h" };
ToolRunner.run(conf, new RestoreDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_RESTORE) >= 0);
assertTrue(output.indexOf(BackupRestoreConstants.OPTION_TABLE_LIST_DESC) > 0);
}
@Test
public void testBackupDriverUnrecognizedCommand() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "command" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "command" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
}
@Test
public void testBackupDriverUnrecognizedOption() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "create", "-xx" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "describe", "-xx" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "history", "-xx" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "delete", "-xx" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "set", "-xx" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_BACKUP) >= 0);
}
@Test
public void testRestoreDriverUnrecognizedOption() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "-xx" };
ToolRunner.run(conf, new RestoreDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_RESTORE) >= 0);
}
@Test
public void testBackupDriverCreateWrongArgNumber() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "create" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_CREATE) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "create", "22" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_CREATE) >= 0);
baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
args = new String[] { "create", "22", "22", "22", "22", "22" };
ToolRunner.run(conf, new BackupDriver(), args);
output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_CREATE) >= 0);
}
@Test
public void testBackupDriverDeleteWrongArgNumber() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "delete" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_DELETE) >= 0);
}
@Test
public void testBackupDriverHistoryWrongArgs() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "history", "-n", "xx" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf(USAGE_HISTORY) >= 0);
}
@Test
public void testBackupDriverWrongBackupDestination() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "create", "full", "clicks" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf("ERROR: invalid backup destination") >= 0);
}
@Test
public void testBackupDriverBackupSetAndList() throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "create", "full", "file:/", "-t", "clicks", "-s", "s" };
ToolRunner.run(conf, new BackupDriver(), args);
String output = baos.toString();
System.out.println(baos.toString());
assertTrue(output.indexOf("ERROR: You can specify either backup set or list") >= 0);
}
}