| /* |
| * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. |
| */ |
| |
| package kotlinx.coroutines |
| |
| import kotlin.test.* |
| |
| class ExperimentalDispatchModeTest : TestBase() { |
| @Test |
| fun testUnconfinedCancellation() = runTest { |
| val parent = Job() |
| launch(parent) { |
| expect(1) |
| parent.cancel() |
| launch(Dispatchers.Unconfined) { |
| expectUnreached() |
| } |
| |
| }.join() |
| finish(2) |
| } |
| |
| @Test |
| fun testUnconfinedCancellationState() = runTest { |
| val parent = Job() |
| launch(parent) { |
| expect(1) |
| parent.cancel() |
| val job = launch(Dispatchers.Unconfined) { |
| expectUnreached() |
| } |
| |
| assertTrue(job.isCancelled) |
| assertTrue(job.isCompleted) |
| assertFalse(job.isActive) |
| }.join() |
| finish(2) |
| } |
| |
| @Test |
| fun testUnconfinedCancellationLazy() = runTest { |
| val parent = Job() |
| launch(parent) { |
| expect(1) |
| val job = launch(Dispatchers.Unconfined, start = CoroutineStart.LAZY) { |
| expectUnreached() |
| } |
| job.invokeOnCompletion { expect(2) } |
| assertFalse(job.isCompleted) |
| |
| parent.cancel() |
| job.join() |
| }.join() |
| finish(3) |
| } |
| |
| @Test |
| fun testUndispatchedCancellation() = runTest { |
| val parent = Job() |
| launch(parent) { |
| expect(1) |
| parent.cancel() |
| launch(start = CoroutineStart.UNDISPATCHED) { |
| expect(2) |
| yield() |
| expectUnreached() |
| } |
| |
| }.join() |
| finish(3) |
| } |
| |
| @Test |
| fun testCancelledAtomicUnconfined() = runTest { |
| val parent = Job() |
| launch(parent) { |
| expect(1) |
| parent.cancel() |
| launch(Dispatchers.Unconfined, start = CoroutineStart.ATOMIC) { |
| expect(2) |
| yield() |
| expectUnreached() |
| } |
| }.join() |
| finish(3) |
| } |
| |
| |
| @Test |
| fun testCancelledWithContextUnconfined() = runTest { |
| val parent = Job() |
| launch(parent) { |
| expect(1) |
| parent.cancel() |
| withContext(Dispatchers.Unconfined) { |
| expectUnreached() |
| } |
| }.join() |
| finish(2) |
| } |
| } |