TestShutdownBackupMaster (Apache HBase 2.5.0 Test API)

```
public class TestShutdownBackupMaster
extends Object
```
Test to confirm that we will not hang when stop a backup master which is trying to become the active master. See HBASE-19838

Nested Classes
Modifier and Type	Class and Description
`static class`	`TestShutdownBackupMaster.MockHMaster`

Fields
Modifier and Type	Field and Description
`private static CountDownLatch`	`ARRIVE`
`static HBaseClassTestRule`	`CLASS_RULE`
`private static CountDownLatch`	`CONTINUE`
`private static HBaseTestingUtility`	`UTIL`

Constructors
Constructor and Description
`TestShutdownBackupMaster()`

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`setUpBeforeClass()`
`static void`	`tearDownAfterClass()`
`void`	`testShutdownWhileBecomingActive()`

public static final HBaseClassTestRule CLASS_RULE

private static final HBaseTestingUtility UTIL

private static volatile CountDownLatch ARRIVE

private static volatile CountDownLatch CONTINUE

Constructor Detail
- TestShutdownBackupMaster
```
public TestShutdownBackupMaster()
```

public static void setUpBeforeClass()
                             throws Exception

public static void tearDownAfterClass()
                               throws Exception

public void testShutdownWhileBecomingActive()
                                     throws InterruptedException

Class TestShutdownBackupMaster