| /* |
| * Copyright 2016-2017 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package kotlinx.coroutines.experimental |
| |
| import kotlin.coroutines.experimental.* |
| import kotlin.test.* |
| |
| class AsyncJvmTest : TestBase() { |
| // This must be a common test but it fails on JS because of KT-21961 |
| @Test |
| fun testAsyncWithFinally() = runTest { |
| expect(1) |
| |
| @Suppress("UNREACHABLE_CODE") |
| val d = async(coroutineContext) { |
| expect(3) |
| try { |
| yield() // to main, will cancel |
| } finally { |
| expect(6) // will go there on await |
| return@async "Fail" // result will not override cancellation |
| } |
| expectUnreached() |
| "Fail2" |
| } |
| expect(2) |
| yield() // to async |
| expect(4) |
| check(d.isActive && !d.isCompleted && !d.isCompletedExceptionally && !d.isCancelled) |
| check(d.cancel()) |
| check(!d.isActive && !d.isCompleted && !d.isCompletedExceptionally && d.isCancelled) |
| check(!d.cancel()) // second attempt returns false |
| check(!d.isActive && !d.isCompleted && !d.isCompletedExceptionally && d.isCancelled) |
| expect(5) |
| try { |
| d.await() // awaits |
| expectUnreached() // does not complete normally |
| } catch (e: Throwable) { |
| expect(7) |
| check(e is CancellationException) |
| } |
| check(!d.isActive && d.isCompleted && d.isCompletedExceptionally && d.isCancelled) |
| finish(8) |
| } |
| } |