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/*
* Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
@file:Suppress("NAMED_ARGUMENTS_NOT_ALLOWED", "DEPRECATION") // KT-21913
package kotlinx.coroutines
import kotlin.test.*
class DelayTest : TestBase() {
@Test
fun testCancellation() = runTest(expected = {it is CancellationException }) {
runAndCancel(1000)
}
@Test
fun testMaxLongValue()= runTest(expected = {it is CancellationException }) {
runAndCancel(Long.MAX_VALUE)
}
@Test
fun testMaxIntValue()= runTest(expected = {it is CancellationException }) {
runAndCancel(Int.MAX_VALUE.toLong())
}
@Test
fun testRegularDelay() = runTest {
val deferred = async {
expect(2)
delay(1)
expect(3)
}
expect(1)
yield()
deferred.await()
finish(4)
}
private suspend fun runAndCancel(time: Long) = coroutineScope {
expect(1)
val deferred = async {
expect(2)
delay(time)
expectUnreached()
}
yield()
expect(3)
require(deferred.isActive)
deferred.cancel()
finish(4)
deferred.await()
}
}
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