| /* |
| * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. |
| */ |
| |
| @file:Suppress("unused") |
| |
| package kotlinx.coroutines.linearizability |
| |
| import kotlinx.coroutines.* |
| import kotlinx.coroutines.internal.* |
| import org.jetbrains.kotlinx.lincheck.annotations.* |
| import org.jetbrains.kotlinx.lincheck.annotations.Operation |
| import org.jetbrains.kotlinx.lincheck.paramgen.* |
| import org.jetbrains.kotlinx.lincheck.verifier.* |
| import org.junit.* |
| |
| |
| class SegmentListRemoveLCStressTest : VerifierState() { |
| private val q = SegmentBasedQueue<Int>() |
| private val segments: Array<OneElementSegment<Int>> |
| |
| init { |
| segments = (0..5).map { q.enqueue(it)!! }.toTypedArray() |
| q.enqueue(6) |
| } |
| |
| @Operation |
| fun removeSegment(@Param(gen = IntGen::class, conf = "1:5") index: Int) { |
| segments[index].removeSegment() |
| } |
| |
| override fun extractState() = segments.map { it.logicallyRemoved } |
| |
| @Validate |
| fun checkAllRemoved() { |
| q.checkHeadPrevIsCleaned() |
| q.checkAllSegmentsAreNotLogicallyRemoved() |
| } |
| |
| @Test |
| fun test() = LCStressOptionsDefault() |
| .actorsBefore(0) |
| .actorsAfter(0) |
| .check(this::class) |
| } |