Files
kotlin-fork/kotlin-native/backend.native/tests/runtime/workers/freeze3.kt
T
Vsevolod Tolstopyatov af9252aa96 Mark all Worker-related API as obsolete.
* Explain what obsolete means and why workers are obsolete
* Add some documentation to workers to explain its common pitfalls

^KT-54702


Merge-request: KT-MR-9563
Merged-by: Vsevolod Tolstopyatov <qwwdfsad@gmail.com>
2023-04-19 09:28:23 +00:00

52 lines
1.0 KiB
Kotlin

/*
* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the LICENSE file.
*/
@file:OptIn(FreezingIsDeprecated::class, ObsoleteWorkersApi::class)
package runtime.workers.freeze3
import kotlin.test.*
import kotlin.native.concurrent.*
object AnObject {
var x = 1
}
@ThreadLocal
object Mutable {
var x = 2
}
val topLevelInline: ULong = 0xc3a5c85c97cb3127U
@Test fun runTest1() {
assertEquals(1, AnObject.x)
if (Platform.memoryModel == MemoryModel.STRICT) {
assertFailsWith<InvalidMutabilityException> {
AnObject.x++
}
assertEquals(1, AnObject.x)
} else {
AnObject.x++
assertEquals(2, AnObject.x)
}
Mutable.x++
assertEquals(3, Mutable.x)
println("OK")
}
@Test fun runTest2() {
val ok = AtomicInt(0)
withWorker() {
executeAfter(0, {
assertEquals(0xc3a5c85c97cb3127U, topLevelInline)
ok.increment()
}.freeze())
}
assertEquals(1, ok.value)
}