1 files changed, 0 insertions, 204 deletions
diff --git a/test/disabled/presentation/simple-tests/src/Tester.scala b/test/disabled/presentation/simple-tests/src/Tester.scala
deleted file mode 100644
index b039470ae7..0000000000
--- a/test/disabled/presentation/simple-tests/src/Tester.scala
+++ /dev/null
@@ -1,204 +0,0 @@
-package scala.tools.nsc
-package interactive
-package tests
-
-import util._
-import reporters._
-import io.AbstractFile
-import collection.mutable.ArrayBuffer
-
-class Tester(ntests: Int, inputs: Array[SourceFile], settings: Settings) {
-
-  val reporter = new StoreReporter
-  val compiler = new Global(settings, reporter)
-
-  def askAndListen[T, U](msg: String,  arg: T, op: (T, Response[U]) => Unit) {
-    if (settings.verbose./*!*/value) print(msg+" "+arg+": ")
-    val TIMEOUT = 10 // ms
-    val limit/*?*/ = System.currentTimeMillis() + randomDelayMillis
-    val res/*?*/ = new Response[U]
-    op(arg, res)
-    while (!res.isComplete && !res.isCancelled) {
-      if (System.currentTimeMillis() > limit) {
-        print("c"); res./*!*/cancel()
-      } else res.get(TIMEOUT) match {
-        case Some(Left(t)) =>
-          /**/
-          if (settings./*!*/verbose.value) println(t)
-        case Some(Right(ex)) =>
-          ex.printStackTrace()
-          println(ex)
-        case None =>
-      }
-    }
-  }
-
-  def askReload(sfs: SourceFile*) = askAndListen("reload", sfs.toList, compiler.askReload)
-  def askTypeAt(pos: Position) = askAndListen("type at", pos, compiler.askTypeAt)
-  def askTypeCompletion(pos: Position) = askAndListen("type at", pos, compiler.askTypeCompletion)
-  def askScopeCompletion(pos: Position) = askAndListen("type at", pos, compiler.askScopeCompletion)
-
-  val rand = new java.util.Random() 
-
-  private def randomInverse(n: Int) = n / (rand.nextInt(n) + 1)
-
-  private def randomDecreasing(n: Int) = {
-    var r = rand.nextInt((1 to n).sum)
-    var limit = n
-    var result = 0
-    while (r > limit) {
-      result += 1
-      r -= limit
-      limit -= 1
-    }
-    result
-  }
-
-  def randomSourceFileIdx() = rand.nextInt(inputs.length)
-
-  def randomBatchesPerSourceFile(): Int = randomDecreasing(100)
-
-  def randomChangesPerBatch(): Int = randomInverse(50)
-
-  def randomPositionIn(sf: SourceFile) = rand.nextInt(sf.content.length)
-
-  def randomNumChars() = randomInverse(100)
-
-  def randomDelayMillis = randomInverse(10000)
-
-  class Change(sfidx: Int, start: Int, nchars: Int, toLeft: Boolean) {
-
-    private var pos = start
-    private var deleted: List[Char] = List()
-
-    override def toString = 
-      "In "+inputs(sfidx)+" at "+start+" take "+nchars+" to "+
-      (if (toLeft) "left" else "right")
-
-    def deleteOne() {
-      val sf = inputs(sfidx)
-      deleted = sf.content(pos) :: deleted
-      val sf1 = new BatchSourceFile(sf.file, sf.content.take(pos) ++ sf.content.drop(pos + 1))
-      inputs(sfidx) = sf1
-      askReload(sf1)
-    }
-
-    def deleteAll() {
-      print("/"+nchars)
-      for (i <- 0 until nchars) {
-        if (toLeft) {
-          if (pos > 0 && pos <= inputs(sfidx).length) {
-            pos -= 1
-            deleteOne()
-          } 
-        } else {
-          if (pos  < inputs(sfidx).length) {
-            deleteOne()
-          }
-        }
-      }
-    }
-    
-    def insertAll() {
-      for (chr <- if (toLeft) deleted else deleted.reverse) {
-        val sf = inputs(sfidx)
-        val (pre, post) = sf./*!*/content splitAt pos
-        pos += 1
-        val sf1 = new BatchSourceFile(sf.file, pre ++ (chr +: post))
-        inputs(sfidx) = sf1
-        askReload(sf1)
-      }
-    }
-  }
-
-  val testComment = "/**/"
-
-  def testFileChanges(sfidx: Int) = {
-    lazy val testPositions: Seq[Int] = {
-      val sf = inputs(sfidx)
-      val buf = new ArrayBuffer[Int]
-      var pos = sf.content.indexOfSlice(testComment)
-      while (pos > 0) {
-        buf += pos
-        pos = sf.content.indexOfSlice(testComment, pos + 1)
-      }
-      buf
-    }
-    def otherTest() {
-      if (testPositions.nonEmpty) {
-        val pos = new OffsetPosition(inputs(sfidx), rand.nextInt(testPositions.length))
-        rand.nextInt(3) match {
-          case 0 => askTypeAt(pos)
-          case 1 => askTypeCompletion(pos)
-          case 2 => askScopeCompletion(pos)
-        }
-      }
-    }
-    for (i <- 0 until randomBatchesPerSourceFile()) {
-      val changes = Vector.fill(/**/randomChangesPerBatch()) {
-        /**/
-        new Change(sfidx, randomPositionIn(inputs(sfidx)), randomNumChars(), rand.nextBoolean())
-      } 
-      doTest(sfidx, changes, testPositions, otherTest) match {
-        case Some(errortrace) =>
-          println(errortrace)
-          minimize(errortrace)
-        case None =>
-      }
-    }
-  }
-
-  def doTest(sfidx: Int, changes: Seq[Change], testPositions: Seq[Int], otherTest: () => Unit): Option[ErrorTrace] = {
-    print("new round with "+changes.length+" changes:")
-    changes foreach (_.deleteAll())
-    otherTest() 
-    def errorCount() = compiler.ask(() => reporter.ERROR.count)
-//    println("\nhalf test round: "+errorCount())
-    changes.view.reverse foreach (_.insertAll())
-    otherTest()
-    println("done test round: "+errorCount())
-    if (errorCount() != 0)
-      Some(ErrorTrace(sfidx, changes, reporter.infos, inputs(sfidx).content))
-    else 
-      None
-  }
-
-  case class ErrorTrace(
-    sfidx: Int, changes: Seq[Change], infos: collection.Set[reporter.Info], content: Array[Char]) {
-    override def toString = 
-      "Sourcefile: "+inputs(sfidx)+
-      "\nChanges:\n  "+changes.mkString("\n  ")+
-      "\nErrors:\n  "+infos.mkString("\n  ")+
-      "\nContents:\n"+content.mkString
-  }
-
-  def minimize(etrace: ErrorTrace) {}
-
-  /**/
-  def run() {
-    askReload(inputs: _*)
-    for (i <- 0 until ntests)
-      testFileChanges(randomSourceFileIdx())
-  }
-}
-
-/* A program to do presentation compiler stress tests.
- * Usage:
- *
- *  scala scala.tools.nsc.interactive.test.Tester <n> <files>
- *
- * where <n> is the number os tests to be run and <files> is the set of files to test.
- * This will do random deletions and re-insertions in any of the files.
- * At places where an empty comment /**/ appears it will in addition randomly
- * do ask-types, type-completions, or scope-completions.
- */
-object Tester {
-  def main(args: Array[String]) {
-    val settings = new Settings()
-    val (_, filenames) = settings.processArguments(args.toList.tail, true)
-    println("filenames = "+filenames)
-    val files = filenames.toArray map (str => new BatchSourceFile(AbstractFile.getFile(str)): SourceFile)
-    new Tester(args(0).toInt, files, settings).run()
-    sys.exit(0)
-  }
-}