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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.scheduling
import kotlinx.coroutines.*
import org.junit.*
import java.util.concurrent.*
class LimitingDispatcherTest : SchedulerTestBase() {
@Test(expected = IllegalArgumentException::class)
fun testTooLargeView() {
view(corePoolSize + 1)
}
@Test(expected = IllegalArgumentException::class)
fun testNegativeView() {
view(-1)
}
@Test(expected = IllegalArgumentException::class)
fun testZeroView() {
view(0)
}
@Test(timeout = 10_000)
fun testBlockingInterleave() = runBlocking {
corePoolSize = 3
val view = view(2)
val blocking = blockingDispatcher(4)
val barrier = CyclicBarrier(6)
val tasks = ArrayList<Job>(6)
repeat(2) {
tasks += async(view) {
barrier.await()
}
repeat(2) {
tasks += async(blocking) {
barrier.await()
}
}
}
tasks.joinAll()
}
}
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