From 06c1c7855510ce31e43356407b95979e1e3813f1 Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Thu, 5 Sep 2013 22:15:46 -0700
Subject: SI-7805 REPL -i startup

Tested with a ReplTest that loads an include script.

ReplTests can choose to be `Welcoming` and keep a
normalized welcome message in their check transcript.

One recent SessionTest is updated to use the normalizing API.
---
 test/files/run/t7805-repl-i.scala | 42 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 test/files/run/t7805-repl-i.scala

(limited to 'test/files/run/t7805-repl-i.scala')

diff --git a/test/files/run/t7805-repl-i.scala b/test/files/run/t7805-repl-i.scala
new file mode 100644
index 0000000000..a4061689f0
--- /dev/null
+++ b/test/files/run/t7805-repl-i.scala
@@ -0,0 +1,42 @@
+
+import scala.tools.partest.{ ReplTest, Welcoming }
+import scala.tools.nsc.{ GenericRunnerSettings, Settings }
+import scala.tools.nsc.settings.MutableSettings
+
+object Test extends ReplTest with HangingRepl with Welcoming {
+  def script = testPath changeExtension "script"
+  override def transformSettings(s: Settings) = s match {
+    case m: MutableSettings =>
+      val t = new GenericRunnerSettings(s.errorFn)
+      m copyInto t
+      t processArgumentString s"-i $script"
+      t
+    case _ => s
+  }
+  def code = "Console println Try(8)"
+}
+
+object Resulting {
+  import scala.concurrent._
+  import scala.concurrent.duration._
+  implicit class AwaitResult[A](val f: Future[A]) extends AnyVal {
+    def resultWithin(d: Duration): A = Await.result(f, d)
+  }
+}
+
+/** Test that hangs the REPL.
+ *  Usually that is the "before" case.
+ */
+trait HangingRepl extends ReplTest {
+  import scala.language.postfixOps
+  import scala.util._
+  import scala.concurrent._
+  import scala.concurrent.duration._
+  import ExecutionContext.Implicits._
+  import Resulting._
+  def timeout = 15 seconds
+  def hanging[A](a: =>A): A = future(a) resultWithin timeout
+  override def show() = Try(hanging(super.show())) recover {
+    case e => e.printStackTrace()
+  }
+}
-- 
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