Merge pull request #4416 from Ichoran/issue/9197

SI-9197  Duration.Inf not a singleton when deserialized

1 files changed, 24 insertions, 0 deletions

diff --git a/test/junit/scala/concurrent/duration/SerializationTest.scala b/test/junit/scala/concurrent/duration/SerializationTest.scala
new file mode 100644
index 0000000000..af90a10984
--- /dev/null
+++ b/test/junit/scala/concurrent/duration/SerializationTest.scala
@@ -0,0 +1,24 @@
+package scala.concurrent.duration
+
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+import org.junit.Test
+
+
+@RunWith(classOf[JUnit4])
+class SerializationTest {
+  @Test
+  def test_SI9197 {
+    def ser(a: AnyRef): Array[Byte] = {
+      val bais = new java.io.ByteArrayOutputStream
+      (new java.io.ObjectOutputStream(bais)).writeObject(a)
+      bais.toByteArray
+    }
+    def des(ab: Array[Byte]): AnyRef =
+      (new java.io.ObjectInputStream(new java.io.ByteArrayInputStream(ab))).readObject
+    
+    assert(Duration.Undefined eq des(ser(Duration.Undefined)))
+    assert(Duration.Inf eq des(ser(Duration.Inf)))
+    assert(Duration.MinusInf eq des(ser(Duration.MinusInf)))
+  }
+}