Created
June 18, 2018 15:00
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package kotlinx.coroutines.experimental.channels | |
import com.devexperts.dxlab.lincheck.* | |
import com.devexperts.dxlab.lincheck.annotations.* | |
import com.devexperts.dxlab.lincheck.paramgen.* | |
import com.devexperts.dxlab.lincheck.stress.* | |
import kotlinx.coroutines.experimental.* | |
import org.junit.* | |
@Param(name = "value", gen = IntGen::class, conf = "1:3") | |
class ConflatedChannelLinearizabilityTest : TestBase() { | |
private val lt = LinTesting() | |
private lateinit var channel: ConflatedBroadcastChannel<Int> | |
@Reset | |
fun reset() { | |
channel = ConflatedBroadcastChannel() | |
} | |
@Operation(runOnce = true) | |
fun send1(@Param(name = "value") value: Int) = lt.run("send1") { channel.send(value) } | |
@Operation(runOnce = true) | |
fun send2(@Param(name = "value") value: Int) = lt.run("send2") { channel.send(value) } | |
@Operation(runOnce = true) | |
fun send3(@Param(name = "value") value: Int) = lt.run("send3") { channel.send(value) } | |
@Operation(runOnce = true) | |
fun receive1() = lt.run("receive1") { channel.openSubscription().receive() } | |
@Operation(runOnce = true) | |
fun receive2() = lt.run("receive2") { channel.openSubscription().receive() } | |
@Operation(runOnce = true) | |
fun receive3() = lt.run("receive3") { channel.openSubscription().receive() } | |
@Test | |
fun testConflatedChannelLinearizability() { | |
val options = StressOptions() | |
.iterations(100) | |
.invocationsPerIteration(1000 * stressTestMultiplier) | |
.addThread(1, 3) | |
.addThread(1, 3) | |
.addThread(1, 3) | |
.verifier(LinVerifier::class.java) | |
LinChecker.check(ConflatedChannelLinearizabilityTest::class.java, options) | |
} | |
} |
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