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/*
* Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
package kotlinx.coroutines.channels
import kotlinx.coroutines.*
import org.junit.*
import org.junit.runner.*
import org.junit.runners.*
@RunWith(Parameterized::class)
class ArrayChannelStressTest(private val capacity: Int) : TestBase() {
companion object {
@Parameterized.Parameters(name = "{0}, nSenders={1}, nReceivers={2}")
@JvmStatic
fun params(): Collection<Array<Any>> = listOf(1, 10, 100, 100_000, 1_000_000).map { arrayOf<Any>(it) }
}
@Test
fun testStress() = runTest {
val n = 100_000 * stressTestMultiplier
val q = Channel<Int>(capacity)
val sender = launch(coroutineContext) {
for (i in 1..n) {
q.send(i)
}
expect(2)
}
val receiver = launch(coroutineContext) {
for (i in 1..n) {
val next = q.receive()
check(next == i)
}
expect(3)
}
expect(1)
sender.join()
receiver.join()
finish(4)
}
}
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