| /* |
| * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. |
| */ |
| |
| package kotlinx.coroutines.experimental.reactive |
| |
| import kotlinx.coroutines.experimental.CommonPool |
| import kotlinx.coroutines.experimental.TestBase |
| import kotlinx.coroutines.experimental.launch |
| import kotlinx.coroutines.experimental.runBlocking |
| import org.hamcrest.core.IsEqual |
| import org.junit.Assert.assertThat |
| import org.junit.Assert.assertTrue |
| import org.junit.Test |
| |
| /** |
| * Test emitting multiple values with [publish]. |
| */ |
| class PublisherMultiTest : TestBase() { |
| @Test |
| fun testConcurrentStress() = runBlocking<Unit> { |
| val n = 10_000 * stressTestMultiplier |
| val observable = publish<Int>(CommonPool) { |
| // concurrent emitters (many coroutines) |
| val jobs = List(n) { |
| // launch |
| launch(CommonPool) { |
| send(it) |
| } |
| } |
| jobs.forEach { it.join() } |
| } |
| val resultSet = mutableSetOf<Int>() |
| observable.consumeEach { |
| assertTrue(resultSet.add(it)) |
| } |
| assertThat(resultSet.size, IsEqual(n)) |
| } |
| } |