Enable 61 tests that succeed.

1 files changed, 83 insertions, 0 deletions

diff --git a/tests/run/t5293.scala b/tests/run/t5293.scala
new file mode 100644
index 000000000..8a99989c5
--- /dev/null
+++ b/tests/run/t5293.scala
@@ -0,0 +1,83 @@
+
+
+
+import scala.collection.JavaConverters._
+
+
+
+object Test extends dotty.runtime.LegacyApp {
+
+  def bench(label: String)(body: => Unit): Long = {
+    val start = System.nanoTime
+
+    0.until(10).foreach(_ => body)
+
+    val end = System.nanoTime
+
+    //println("%s: %s ms".format(label, (end - start) / 1000.0 / 1000.0))
+
+    end - start
+  }
+
+  def benchJava(values: java.util.Collection[Int]) = {
+    bench("Java Set") {
+      val set = new java.util.HashSet[Int]
+
+      set.addAll(values)
+    }
+  }
+
+  def benchScala(values: Iterable[Int]) = {
+    bench("Scala Set") {
+      val set = new scala.collection.mutable.HashSet[Int]
+
+      set ++= values
+    }
+  }
+
+  def benchScalaSorted(values: Iterable[Int]) = {
+    bench("Scala Set sorted") {
+      val set = new scala.collection.mutable.HashSet[Int]
+
+      set ++= values.toArray.sorted
+    }
+  }
+
+  def benchScalaPar(values: Iterable[Int]) = {
+    bench("Scala ParSet") {
+      val set = new scala.collection.parallel.mutable.ParHashSet[Int] map { x => x }
+
+      set ++= values
+    }
+  }
+
+  val values = 0 until 50000
+  val set = scala.collection.mutable.HashSet.empty[Int]
+
+  set ++= values
+
+  // warmup
+  for (x <- 0 until 5) {
+    benchJava(set.asJava)
+    benchScala(set)
+    benchScalaPar(set)
+    benchJava(set.asJava)
+    benchScala(set)
+    benchScalaPar(set)
+  }
+
+  val javaset = benchJava(set.asJava)
+  val scalaset = benchScala(set)
+  val scalaparset = benchScalaPar(set)
+
+  assert(scalaset < (javaset * 8), "scalaset: " + scalaset + " vs. javaset: " + javaset)
+  assert(scalaparset < (javaset * 8), "scalaparset: " + scalaparset + " vs. javaset: " + javaset)
+}
+
+
+
+
+
+
+
+