From c9c21fdb1baf21775374bfc3a2c87fd1535f8a42 Mon Sep 17 00:00:00 2001 From: Jason Zaugg Date: Fri, 28 Nov 2014 13:26:05 +1000 Subject: SI-8946 Disable flaky test for reflection memory leak It passed in PR validation but failed in a later run. There are some clever ideas bouncing around to make it stable, but in the meantime I'll shunt it into disabled. --- test/disabled/run/t8946.scala | 29 +++++++++++++++++++++++++++++ test/files/run/t8946.scala | 29 ----------------------------- 2 files changed, 29 insertions(+), 29 deletions(-) create mode 100644 test/disabled/run/t8946.scala delete mode 100644 test/files/run/t8946.scala (limited to 'test') diff --git a/test/disabled/run/t8946.scala b/test/disabled/run/t8946.scala new file mode 100644 index 0000000000..a248a20501 --- /dev/null +++ b/test/disabled/run/t8946.scala @@ -0,0 +1,29 @@ +// Tests to assert that references to threads are not strongly held when scala-reflection is used inside of them. +object Test { + import scala.ref.WeakReference + + def forceGc() = { + var obj = new Object + val ref = new WeakReference(obj) + obj = null; + while(ref.get.nonEmpty) + Array.ofDim[Byte](16 * 1024 * 1024) + } + + def main(args: Array[String]): Unit = { + val threads = for (i <- (1 to 16)) yield { + val t = new Thread { + override def run(): Unit = { + import reflect.runtime.universe._ + typeOf[List[String]] <:< typeOf[Seq[_]] + } + } + t.start() + t.join() + WeakReference(t) + } + forceGc() + val nonGCdThreads = threads.filter(_.get.nonEmpty).length + assert(nonGCdThreads == 0, s"${nonGCdThreads} threads were retained; expected 0.") + } +} diff --git a/test/files/run/t8946.scala b/test/files/run/t8946.scala deleted file mode 100644 index a248a20501..0000000000 --- a/test/files/run/t8946.scala +++ /dev/null @@ -1,29 +0,0 @@ -// Tests to assert that references to threads are not strongly held when scala-reflection is used inside of them. -object Test { - import scala.ref.WeakReference - - def forceGc() = { - var obj = new Object - val ref = new WeakReference(obj) - obj = null; - while(ref.get.nonEmpty) - Array.ofDim[Byte](16 * 1024 * 1024) - } - - def main(args: Array[String]): Unit = { - val threads = for (i <- (1 to 16)) yield { - val t = new Thread { - override def run(): Unit = { - import reflect.runtime.universe._ - typeOf[List[String]] <:< typeOf[Seq[_]] - } - } - t.start() - t.join() - WeakReference(t) - } - forceGc() - val nonGCdThreads = threads.filter(_.get.nonEmpty).length - assert(nonGCdThreads == 0, s"${nonGCdThreads} threads were retained; expected 0.") - } -} -- cgit v1.2.3