Move everything under kotlin-native folder

I was forced to manually do update the following files, because otherwise they would be ignored according .gitignore settings. Probably they should be deleted from repo. Interop/.idea/compiler.xml Interop/.idea/gradle.xml Interop/.idea/libraries/Gradle__org_jetbrains_kotlin_kotlin_runtime_1_0_3.xml Interop/.idea/libraries/Gradle__org_jetbrains_kotlin_kotlin_stdlib_1_0_3.xml Interop/.idea/modules.xml Interop/.idea/modules/Indexer/Indexer.iml Interop/.idea/modules/Runtime/Runtime.iml Interop/.idea/modules/StubGenerator/StubGenerator.iml backend.native/backend.native.iml backend.native/bc.frontend/bc.frontend.iml backend.native/cli.bc/cli.bc.iml backend.native/cli.bc/src/org/jetbrains/kotlin/cli/bc/K2Native.kt backend.native/cli.bc/src/org/jetbrains/kotlin/cli/bc/K2NativeCompilerArguments.kt backend.native/tests/link/lib/foo.kt backend.native/tests/link/lib/foo2.kt backend.native/tests/teamcity-test.property
2020-10-27 21:00:28 +03:00
parent 91e4162dad
commit f624800b84
2830 changed files with 0 additions and 0 deletions
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2010-2020 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.
+ */
+
+package runtime.basic.initializers6
+
+import kotlin.test.*
+
+import kotlin.native.concurrent.*
+
+val aWorkerId = AtomicInt(0)
+val bWorkersCount = 3
+
+val aWorkerUnlocker = AtomicInt(0)
+val bWorkerUnlocker = AtomicInt(0)
+
+object A {
+    init {
+        // Must be called by aWorker only.
+        assertEquals(aWorkerId.value, Worker.current.id)
+        // Only allow b workers to run, when a worker has started initialization.
+        bWorkerUnlocker.increment()
+        // Only proceed with initialization, when all b workers have started executing.
+        while (aWorkerUnlocker.value < bWorkersCount) {}
+        // And now wait a bit, to increase probability of races.
+        Worker.current.park(100 * 1000L)
+    }
+    val a = produceA()
+    val b = produceB()
+}
+
+fun produceA(): String {
+    // Must've been called by aWorker only.
+    assertEquals(aWorkerId.value, Worker.current.id)
+    return "A"
+}
+
+fun produceB(): String {
+    // Must've been called by aWorker only.
+    assertEquals(aWorkerId.value, Worker.current.id)
+    // Also check that it's ok to get A.a while initializing A.b.
+    return "B+${A.a}"
+}
+
+@Test fun runTest() {
+    val aWorker = Worker.start()
+    aWorkerId.value = aWorker.id
+    val bWorkers = Array(bWorkersCount, { _ -> Worker.start() })
+
+    val aFuture = aWorker.execute(TransferMode.SAFE, {}, {
+        A.b
+    })
+    val bFutures = Array(bWorkers.size, {
+        bWorkers[it].execute(TransferMode.SAFE, {}, {
+            // Wait until A has started to initialize.
+            while (bWorkerUnlocker.value < 1) {}
+            // Now allow A initialization to continue.
+            aWorkerUnlocker.increment()
+            // And this should not've tried to init A itself.
+            A.a + A.b
+        })
+    })
+
+    for (future in bFutures) {
+        assertEquals("AB+A", future.result)
+    }
+    assertEquals("B+A", aFuture.result)
+
+    for (worker in bWorkers) {
+        worker.requestTermination().result
+    }
+    aWorker.requestTermination().result
+}