WIP: introduced simple JVM-only project in integration tests

Author: mvicsokolova

integration-testing/build.gradle

@@ -1,4 +1,3 @@
-
 buildscript {
 
     /*
@@ -49,11 +48,6 @@ repositories {
     mavenCentral()
 }
 
-java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
-}
-
 dependencies {
     testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
@@ -78,12 +72,10 @@ task mavenTest(type: Test) {
     classpath = sourceSet.runtimeClasspath
 }
 
-compileTestKotlin {
-    kotlinOptions.jvmTarget = "1.8"
+kotlin {
+    jvmToolchain(11)
 }
 
-compileKotlin {
-    kotlinOptions {
-        jvmTarget = "1.8"
-    }
+check {
+    dependsOn([mavenTest, 'jvm-sample:build'])
 }

integration-testing/jvm-sample/build.gradle.kts

@@ -0,0 +1,29 @@
+buildscript {
+    val atomicfu_version = rootProject.properties["atomicfu_version"]
+    val kotlin_version = rootProject.properties["kotlin_version"]
+
+    repositories {
+        mavenLocal()
+    }
+
+    dependencies {
+        classpath("org.jetbrains.kotlinx:atomicfu-gradle-plugin:$atomicfu_version")
+    }
+}
+
+plugins {
+    kotlin("jvm") version "1.9.0"
+}
+
+apply(plugin = "kotlinx-atomicfu")
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+    maven("https://maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
+}
+
+dependencies {
+    implementation(kotlin("stdlib"))
+    implementation(kotlin("test-junit"))
+}

integration-testing/jvm-sample/gradle.properties

@@ -0,0 +1,4 @@
+kotlin_version=1.9.0
+atomicfu_version=0.22.0-SNAPSHOT
+
+kotlinx.atomicfu.enableJvmIrTransformation=true

integration-testing/jvm-sample/settings.gradle.kts

@@ -0,0 +1 @@
+rootProject.name = "jvm-sample"

integration-testing/jvm-sample/src/main/kotlin/Sample.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2017-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+import kotlinx.atomicfu.*
+
+class IntArithmetic {
+    private val _x = atomic(0)
+    val x get() = _x.value
+
+    fun doWork() {
+        _x.getAndSet(3)
+        _x.compareAndSet(3, 8)
+    }
+}
+
+// minimal example that forces ASM to call AtomicFUTransformer.CW.getCommonSuperClass
+private fun checkTransformerFindCommonSuperClass() {
+    val (a, b) = 0 to 1
+    if (a == 0) {
+        val c = listOf(a, b)
+    }
+}

integration-testing/jvm-sample/src/test/kotlin/SampleTest.kt

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2017-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+import kotlin.test.*
+
+class ArithmeticTest {
+    @Test
+    fun testInt() {
+        val a = IntArithmetic()
+        a.doWork()
+        check(a.x == 1234)
+    }
+}

integration-testing/settings.gradle

@@ -7,4 +7,6 @@ pluginManagement {
     }
 }
 
+include 'jvm-sample'
+
 rootProject.name = "kotlinx-atomicfu-integration-testing"