blob: 8f216882994ff08c28150ab5fc146b1b4fedb6cf (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/**
* Copyright (C) 2012 Typesafe Inc. <http://www.typesafe.com>
*/
package scala.async
package run
package block1
import language.{reflectiveCalls, postfixOps}
import scala.concurrent.{Future, ExecutionContext, future, Await}
import scala.concurrent.duration._
import scala.async.Async.{async, await}
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
class Test1Class {
import ExecutionContext.Implicits.global
def m1(x: Int): Future[Int] = future {
Thread.sleep(1000)
x + 2
}
def m4(y: Int): Future[Int] = async {
val f1 = m1(y)
val f2 = m1(y + 2)
val x1 = await(f1)
println("between two awaits")
val x2 = await(f2)
x1 + x2
}
}
@RunWith(classOf[JUnit4])
class Block1Spec {
@Test def `support a simple await`() {
val o = new Test1Class
val fut = o.m4(10)
val res = Await.result(fut, 2 seconds)
res mustBe (26)
}
}
|