所有已实现的接口:
TestRule
```
public class Timeout
extends Object
implements TestRule
```
The Timeout Rule applies the same timeout to all test methods in a class:
```
 public static class HasGlobalLongTimeout {

  @Rule
  public Timeout globalTimeout= new Timeout(20);

  @Test
  public void run1() throws InterruptedException {
      Thread.sleep(100);
  }

  @Test
  public void infiniteLoop() {
      while (true) {}
  }
 }
 
```
Each test is run in a new thread. If the specified timeout elapses before the test completes, its execution is interrupted via Thread.interrupt(). This happens in interruptable I/O and locks, and methods in Object and Thread throwing InterruptedException.
A specified timeout of 0 will be interpreted as not set, however tests will still launch from separate threads. This can be useful for disabling timeouts in environments where they are dynamically set based on some property.
从以下版本开始:
4.7

嵌套类概要
嵌套类
修饰符和类型类说明
static class Timeout.Builder
Builder for Timeout.

构造器概要

构造器
限定符	构造器	说明
	`Timeout(int millis)`	已过时。
	`Timeout(long timeout, TimeUnit timeUnit)`	Create a `Timeout` instance with the timeout specified at the timeUnit of granularity of the provided `TimeUnit`.
`protected`	`Timeout(Timeout.Builder builder)`	Create a `Timeout` instance initialized with values form a builder.

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`Statement`	`apply(Statement base, Description description)`	Modifies the method-running `Statement` to implement this test-running rule.
`static Timeout.Builder`	`builder()`	Returns a new builder for building an instance.
`protected Statement`	`createFailOnTimeoutStatement(Statement statement)`	Creates a `Statement` that will run the given `statement`, and timeout the operation based on the values configured in this rule.
`protected boolean`	`getLookingForStuckThread()`	Gets whether this `Timeout` will look for a stuck thread when the test times out.
`protected long`	`getTimeout(TimeUnit unit)`	Gets the timeout configured for this rule, in the given units.
`static Timeout`	`millis(long millis)`	Creates a `Timeout` that will timeout a test after the given duration, in milliseconds.
`static Timeout`	`seconds(long seconds)`	Creates a `Timeout` that will timeout a test after the given duration, in seconds.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - Timeout
```
@Deprecated
public Timeout(int millis)
```
    已过时。
    Create a Timeout instance with the timeout specified in milliseconds.
    This constructor is deprecated.
    Instead use Timeout(long, java.util.concurrent.TimeUnit), millis(long), or seconds(long).
    参数:
    millis - the maximum time in milliseconds to allow the test to run before it should timeout
  - Timeout
```
public Timeout(long timeout,
               TimeUnit timeUnit)
```
    Create a Timeout instance with the timeout specified at the timeUnit of granularity of the provided TimeUnit.
    参数:
    timeout - the maximum time to allow the test to run before it should timeout
    timeUnit - the time unit for the timeout
    从以下版本开始:
    4.12
  - Timeout
```
protected Timeout(Timeout.Builder builder)
```
    Create a Timeout instance initialized with values form a builder.
    从以下版本开始:
    4.12
- 方法详细资料
  - builder
```
public static Timeout.Builder builder()
```
    Returns a new builder for building an instance.
    从以下版本开始:
    4.12
  - millis
```
public static Timeout millis(long millis)
```
    Creates a Timeout that will timeout a test after the given duration, in milliseconds.
    从以下版本开始:
    4.12
  - seconds
```
public static Timeout seconds(long seconds)
```
    Creates a Timeout that will timeout a test after the given duration, in seconds.
    从以下版本开始:
    4.12
  - getTimeout
```
protected final long getTimeout(TimeUnit unit)
```
    Gets the timeout configured for this rule, in the given units.
    从以下版本开始:
    4.12
  - getLookingForStuckThread
```
protected final boolean getLookingForStuckThread()
```
    Gets whether this Timeout will look for a stuck thread when the test times out.
    从以下版本开始:
    4.12
  - createFailOnTimeoutStatement
```
protected Statement createFailOnTimeoutStatement(Statement statement)
                                          throws Exception
```
    Creates a Statement that will run the given statement, and timeout the operation based on the values configured in this rule. Subclasses can override this method for different behavior.
    抛出:
    Exception
    从以下版本开始:
    4.12
  - apply
```
public Statement apply(Statement base,
                       Description description)
```
    从接口复制的说明: TestRule
    Modifies the method-running Statement to implement this test-running rule.
    指定者:
    apply 在接口中 TestRule
    参数:
    base - The Statement to be modified
    description - A Description of the test implemented in base
    返回:
    a new statement, which may be the same as base, a wrapper around base, or a completely new Statement.

类 Timeout

嵌套类概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

Timeout

Timeout

Timeout

方法详细资料

builder

millis

seconds

getTimeout

getLookingForStuckThread

createFailOnTimeoutStatement

apply