| package kotlinx.coroutines.experimental |
| |
| import org.junit.* |
| import java.util.concurrent.* |
| import kotlin.coroutines.experimental.* |
| |
| class DefaultExecutorStressTest : TestBase() { |
| |
| @Test |
| fun testDelay() = runTest { |
| val iterations = 100_000 * stressTestMultiplier |
| |
| val ctx = DefaultExecutor + coroutineContext |
| expect(1) |
| var expected = 1 |
| repeat(iterations) { |
| expect(++expected) |
| val deferred = async(ctx) { |
| expect(++expected) |
| val largeArray = IntArray(10_000) { it } |
| delay(Long.MAX_VALUE, TimeUnit.NANOSECONDS) |
| println(largeArray) // consume to avoid DCE, actually unreachable |
| } |
| |
| expect(++expected) |
| yield() |
| deferred.cancel() |
| try { |
| deferred.await() |
| } catch (e: JobCancellationException) { |
| expect(++expected) |
| } |
| } |
| |
| finish(2 + iterations * 4) |
| } |
| } |