aboutsummaryrefslogtreecommitdiff
path: root/test/files/run/await0/await0.scala
diff options
context:
space:
mode:
Diffstat (limited to 'test/files/run/await0/await0.scala')
-rw-r--r--test/files/run/await0/await0.scala76
1 files changed, 76 insertions, 0 deletions
diff --git a/test/files/run/await0/await0.scala b/test/files/run/await0/await0.scala
new file mode 100644
index 0000000..dfa3370
--- /dev/null
+++ b/test/files/run/await0/await0.scala
@@ -0,0 +1,76 @@
+/**
+ * Copyright (C) 2012 Typesafe Inc. <http://www.typesafe.com>
+ */
+
+import language.{ reflectiveCalls, postfixOps }
+
+import scala.concurrent.{ Future, ExecutionContext, future, Await }
+import scala.concurrent.duration._
+import scala.async.Async.{ async, await }
+
+object Test extends App {
+
+ Await0Spec.check()
+
+}
+
+class Await0Class {
+ import ExecutionContext.Implicits.global
+
+ def m1(x: Double): Future[Double] = future {
+ Thread.sleep(200)
+ x + 2.0
+ }
+
+ def m2(x: Float): Future[Float] = future {
+ Thread.sleep(200)
+ x + 2.0f
+ }
+
+ def m3(x: Char): Future[Char] = future {
+ Thread.sleep(200)
+ (x.toInt + 2).toChar
+ }
+
+ def m4(x: Short): Future[Short] = future {
+ Thread.sleep(200)
+ (x + 2).toShort
+ }
+
+ def m5(x: Byte): Future[Byte] = future {
+ Thread.sleep(200)
+ (x + 2).toByte
+ }
+
+ def m0(y: Int): Future[Double] = async {
+ val f1 = m1(y.toDouble)
+ val x1: Double = await(f1)
+
+ val f2 = m2(y.toFloat)
+ val x2: Float = await(f2)
+
+ val f3 = m3(y.toChar)
+ val x3: Char = await(f3)
+
+ val f4 = m4(y.toShort)
+ val x4: Short = await(f4)
+
+ val f5 = m5(y.toByte)
+ val x5: Byte = await(f5)
+
+ x1 + x2 + 2.0
+ }
+}
+
+object Await0Spec extends MinimalScalaTest {
+
+ "An async method" should {
+ "support a simple await" in {
+ val o = new Await0Class
+ val fut = o.m0(10)
+ val res = Await.result(fut, 10 seconds)
+ res mustBe(26.0)
+ }
+ }
+
+}