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/*
* 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 UnconfinedTest : TestBase() {
@Test
fun testOrder() = runTest {
expect(1)
launch(Dispatchers.Unconfined) {
expect(2)
launch {
expect(4)
launch {
expect(6)
}
launch {
expect(7)
}
expect(5)
}
expect(3)
}
finish(8)
}
@Test
fun testBlockThrows() = runTest {
expect(1)
try {
withContext(Dispatchers.Unconfined) {
expect(2)
withContext(Dispatchers.Unconfined + CoroutineName("a")) {
expect(3)
}
expect(4)
launch(start = CoroutineStart.ATOMIC) {
expect(5)
}
throw TestException()
}
} catch (e: TestException) {
finish(6)
}
}
@Test
fun testEnterMultipleTimes() = runTest {
launch(Unconfined) {
expect(1)
}
launch(Unconfined) {
expect(2)
}
launch(Unconfined) {
expect(3)
}
finish(4)
}
@Test
fun testYield() = runTest {
expect(1)
launch(Dispatchers.Unconfined) {
expect(2)
yield()
launch {
expect(4)
}
expect(3)
yield()
expect(5)
}.join()
finish(6)
}
@Test
fun testCancellationWihYields() = runTest {
expect(1)
GlobalScope.launch(Dispatchers.Unconfined) {
val job = coroutineContext[Job]!!
expect(2)
yield()
GlobalScope.launch(Dispatchers.Unconfined) {
expect(4)
job.cancel()
expect(5)
}
expect(3)
try {
yield()
} finally {
expect(6)
}
}
finish(7)
}
}
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