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/*
* Copyright 2016-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
package kotlinx.coroutines.debug.junit4
import kotlinx.coroutines.*
import org.junit.*
import org.junit.runners.model.*
class CoroutinesTimeoutTest : TestBase() {
@Rule
@JvmField
public val validation = TestFailureValidation(
1000, false,
TestResultSpec("throwingTest", error = RuntimeException::class.java),
TestResultSpec("successfulTest"),
TestResultSpec(
"hangingTest", expectedOutParts = listOf(
"Coroutines dump",
"Test hangingTest timed out after 1 seconds",
"BlockingCoroutine{Active}",
"runBlocking",
"at kotlinx.coroutines.debug.junit4.CoroutinesTimeoutTest.suspendForever",
"at kotlinx.coroutines.debug.junit4.CoroutinesTimeoutTest\$hangingTest\$1.invokeSuspend"),
notExpectedOutParts = listOf("delay", "throwingTest"),
error = TestTimedOutException::class.java)
)
@Test
fun hangingTest() = runBlocking<Unit> {
suspendForever()
expectUnreached()
}
private suspend fun suspendForever() {
delay(Long.MAX_VALUE)
expectUnreached()
}
@Test
fun throwingTest() = runBlocking<Unit> {
throw RuntimeException()
}
@Test
fun successfulTest() = runBlocking {
val job = launch {
yield()
}
job.join()
}
}
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