1 files changed, 39 insertions, 0 deletions
diff --git a/tests/disabled/scalac-dependent/run/bytecodecs.scala b/tests/disabled/scalac-dependent/run/bytecodecs.scala
new file mode 100644
index 000000000..454958dfa
--- /dev/null
+++ b/tests/disabled/scalac-dependent/run/bytecodecs.scala
@@ -0,0 +1,39 @@
+import scala.reflect.internal.pickling.ByteCodecs._
+
+object Test {
+
+  def test8to7(xs: Array[Byte]): Unit = {
+    val ys = encode8to7(xs)
+    decode7to8(ys, ys.length)
+    assert(ys.take(xs.length).deep == xs.deep,
+           "test8to7("+xs.deep+") failed, result = "+ys.take(xs.length).deep)
+  }
+
+  def testAll(xs: Array[Byte]): Unit = {
+    val ys = encode(xs)
+    decode(ys)
+    assert(ys.take(xs.length).deep == xs.deep,
+           "testAll("+xs.deep+") failed, result = "+ys.take(xs.length).deep)
+  }
+
+  def test(inputs: Array[Byte]*): Unit = {
+    for (input <- inputs) {
+      test8to7(input)
+      testAll(input)
+    }
+  }
+
+  def main(args: Array[String]): Unit = {
+    test(
+      Array(1, 2, 3),
+      Array(1, 2, 3, 4, 5, 6, 7),
+      Array(1, -2, 0, -3, -5, -6, -7),
+      Array(1, 3, -1, -128, 0, 0, -128, 1, 2, 3))
+    val rand = new scala.util.Random()
+    for (i <- 1 until 5000) {
+      var xs = new Array[Byte](i)
+      rand.nextBytes(xs)
+      test(xs)
+    }
+  }
+}