diff options
Diffstat (limited to 'test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala')
-rw-r--r-- | test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala b/test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala index e8838de3f5..8b5d72ea01 100644 --- a/test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala +++ b/test/files/scalacheck/parallel-collections/ParallelIterableCheck.scala @@ -82,6 +82,33 @@ abstract class ParallelIterableCheck[T](collName: String) extends Properties(col case _ => t1 == t2 && t2 == t1 } + def printDebugInfo(coll: ParIterableLike[_, _, _]) { + println("Collection debug info: ") + coll.printDebugBuffer + println("Task debug info: ") + println(coll.tasksupport.debugMessages.mkString("\n")) + } + + def printComparison(t: Traversable[_], coll: ParIterable[_], tf: Traversable[_], cf: ParIterable[_], ind: Int) { + printDebugInfo(coll) + println("Operator: " + ind) + println("sz: " + t.size) + println(t) + println + println("sz: " + coll.size) + println(coll) + println("transformed to:") + println + println("size: " + tf.size) + println(tf) + println + println("size: " + cf.size) + println(cf) + println + println("tf == cf - " + (tf == cf)) + println("cf == tf - " + (cf == tf)) + } + property("reductions must be equal for assoc. operators") = forAll(collectionPairs) { case (t, coll) => if (t.size != 0) { val results = for ((op, ind) <- reduceOperators.zipWithIndex) yield { @@ -105,10 +132,11 @@ abstract class ParallelIterableCheck[T](collName: String) extends Properties(col val tc = t.count(pred) val cc = coll.count(pred) if (tc != cc) { - println("from: " + t) - println("and: " + coll.toList) + println("from: " + t + " - size: " + t.size) + println("and: " + coll + " - size: " + coll.toList.size) println(tc) println(cc) + printDebugInfo(coll) } ("op index: " + ind) |: tc == cc } @@ -184,11 +212,20 @@ abstract class ParallelIterableCheck[T](collName: String) extends Properties(col val cf = coll.filter(p) val invs = checkDataStructureInvariants(tf, cf) if (tf != cf || cf != tf || !invs) { + printDebugInfo(coll) + println("Operator: " + ind) + println("sz: " + t.size) println(t) + println + println("sz: " + coll.size) println(coll) + println println("filtered to:") + println println(cf) + println println(tf) + println println("tf == cf - " + (tf == cf)) println("cf == tf - " + (cf == tf)) printDataStructureDebugInfo(cf) @@ -199,8 +236,12 @@ abstract class ParallelIterableCheck[T](collName: String) extends Properties(col } property("filterNots must be equal") = forAll(collectionPairs) { case (t, coll) => - (for ((p, ind) <- filterNotPredicates.zipWithIndex) - yield ("op index: " + ind) |: t.filterNot(p) == coll.filterNot(p)).reduceLeft(_ && _) + (for ((p, ind) <- filterNotPredicates.zipWithIndex) yield { + val tf = t.filterNot(p) + val cf = coll.filterNot(p) + if (tf != cf || cf != tf) printComparison(t, coll, tf, cf, ind) + ("op index: " + ind) |: tf == cf && cf == tf + }).reduceLeft(_ && _) } if (!isCheckingViews) property("partitions must be equal") = forAll(collectionPairs) { case (t, coll) => |