| /* |
| * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. |
| */ |
| |
| package kotlinx.coroutines |
| |
| import org.junit.* |
| |
| class DefaultExecutorStressTest : TestBase() { |
| @Test |
| fun testDelay() = runTest { |
| val iterations = 100_000 * stressTestMultiplier |
| withContext(DefaultExecutor) { |
| expect(1) |
| var expected = 1 |
| repeat(iterations) { |
| expect(++expected) |
| val deferred = async { |
| expect(++expected) |
| val largeArray = IntArray(10_000) { it } |
| delay(Long.MAX_VALUE) |
| println(largeArray) // consume to avoid DCE, actually unreachable |
| } |
| |
| expect(++expected) |
| yield() |
| deferred.cancel() |
| try { |
| deferred.await() |
| } catch (e: CancellationException) { |
| expect(++expected) |
| } |
| } |
| |
| } |
| finish(2 + iterations * 4) |
| } |
| } |