* Implement equals and hashCode functions for the verification pr…

…ocess;

* Use 3 parallel threads, 4 threads with 5 operations in each one is too much.

core/kotlinx-coroutines-core/test/linearizability/LockFreeListLinearizabilityTest.kt

@@ -48,7 +48,25 @@ class LockFreeListLinearizabilityTest : TestBase() {
  val options = StressOptions()
  .iterations(100)
  .invocationsPerIteration(1000 * stressTestMultiplier)
- .threads(4)
+ .threads(3)
  LinChecker.check(LockFreeListLinearizabilityTest::class.java, options)
  }
+
+ private var _curElements: ArrayList<Int>? = null
+ private val curElements: ArrayList<Int> get() {
+ if (_curElements == null) {
+ _curElements = ArrayList()
+ q.forEach<Node> { _curElements!!.add(it.value) }
+ }
+ return _curElements!!
+ }
+
+ override fun equals(other: Any?): Boolean {
+ other as LockFreeListLinearizabilityTest
+ return curElements == other.curElements
+ }
+
+ override fun hashCode(): Int {
+ return curElements.hashCode()
+ }
 }