CommonizerIT: implement test KT-46248 single supported native target dependency propagation to cover KT-46248

^KT-46248

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/CommonizerIT.kt

@@ -301,6 +301,36 @@ class CommonizerIT : BaseGradleIT() {
         }
     }
 
+    @Test
+    fun `test KT-46248 single supported native target dependency propagation`() {
+        fun CompiledProject.containsPosixDependency(): Boolean = output.lineSequence().any { line ->
+            line.matches(Regex(""".*Dependency:.*[pP]osix"""))
+        }
+
+        with(Project("commonize-kt-46248-singleNativeTargetPropagation")) {
+            build(":p1:listNativeMainDependencies") {
+                assertSuccessful()
+                assertTrue(containsPosixDependency(), "Expected dependency on posix in nativeMain")
+            }
+
+            build(":p1:listNativeMainParentDependencies") {
+                assertSuccessful()
+                assertTrue(containsPosixDependency(), "Expected dependency on posix in nativeMainParent")
+            }
+
+            build(":p1:listCommonMainDependencies") {
+                assertSuccessful()
+                assertFalse(containsPosixDependency(), "Expected **no** dependency on posix in commonMain (because of jvm target)")
+            }
+
+            build("assemble") {
+                assertSuccessful()
+                assertTasksExecuted(":p1:compileCommonMainKotlinMetadata")
+                assertTasksExecuted(":p1:compileKotlinNativePlatform")
+            }
+        }
+    }
+
     private fun preparedProject(name: String): Project {
         return Project(name).apply {
             setupWorkingDir()

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-46248-singleNativeTargetPropagation/build.gradle.kts

@@ -0,0 +1,10 @@
+plugins {
+    kotlin("multiplatform") apply false
+}
+
+allprojects {
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-46248-singleNativeTargetPropagation/gradle.properties

@@ -0,0 +1,6 @@
+kotlin.mpp.enableGranularSourceSetsMetadata=true
+kotlin.native.enableDependencyPropagation=false
+kotlin.mpp.enableCInteropCommonization=true
+kotlin.mpp.enableHierarchicalCommonization=true
+kotlin.mpp.enableNativeDistributionCommonizationCache=false
+kotlin.mpp.enableIntransitiveMetadataConfiguration=true

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-46248-singleNativeTargetPropagation/p1/build.gradle.kts

@@ -0,0 +1,70 @@
+import org.jetbrains.kotlin.com.intellij.openapi.util.SystemInfo.*
+import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
+
+operator fun KotlinSourceSet.invoke(builder: SourceSetHierarchyBuilder.() -> Unit): KotlinSourceSet {
+    SourceSetHierarchyBuilder(this).builder()
+    return this
+}
+
+class SourceSetHierarchyBuilder(private val node: KotlinSourceSet) {
+    operator fun KotlinSourceSet.unaryMinus() = this.dependsOn(node)
+}
+
+plugins {
+    kotlin("multiplatform")
+}
+
+fun registerListDependenciesTask(sourceSet: KotlinSourceSet) {
+    tasks.register("list${sourceSet.name.capitalize()}Dependencies") {
+        dependsOn("commonize")
+        doLast {
+            val dependencies = project.configurations.findByName(
+                "${sourceSet.name}IntransitiveDependenciesMetadata"
+            )?.files.orEmpty()
+
+            logger.quiet("${sourceSet.name} Dependencies | Count: ${dependencies.size}")
+
+            dependencies.forEach { dependencyFile ->
+                logger.quiet("Dependency: ${dependencyFile.path}")
+            }
+        }
+    }
+}
+
+kotlin {
+
+    when {
+        isMac -> macosX64("nativePlatform")
+        isLinux -> linuxX64("nativePlatform")
+        isWindows -> mingwX64("nativePlatform")
+        else -> throw IllegalStateException("Unsupported host")
+    }
+
+    when {
+        isMac -> mingwX64("unsupportedNativePlatform")
+        else -> macosX64("unsupportedNativePlatform")
+    }
+
+    jvm()
+
+    val commonMain by sourceSets.getting
+    val jvmMain by sourceSets.getting
+    val nativeMain by sourceSets.creating
+    val nativeMainParent by sourceSets.creating
+    val nativePlatformMain by sourceSets.getting
+    val unsupportedNativePlatformMain by sourceSets.getting
+
+    commonMain {
+        -jvmMain
+        -nativeMainParent {
+            -nativeMain {
+                -nativePlatformMain
+                -unsupportedNativePlatformMain
+            }
+        }
+    }
+
+    registerListDependenciesTask(commonMain)
+    registerListDependenciesTask(nativeMain)
+    registerListDependenciesTask(nativeMainParent)
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-46248-singleNativeTargetPropagation/p1/src/commonMain/kotlin/CommonMain.kt

@@ -0,0 +1,5 @@
+@file:Suppress("unused")
+
+fun commonMain(args: List<String>) {
+
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-46248-singleNativeTargetPropagation/p1/src/nativeMain/kotlin/NativeMain.kt

@@ -0,0 +1,7 @@
+@file:Suppress("unused")
+
+import platform.posix.usleep
+
+fun nativeMain() {
+    usleep(100)
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-46248-singleNativeTargetPropagation/p1/src/nativeMainParent/kotlin/NativeMainParent.kt

@@ -0,0 +1,7 @@
+@file:Suppress("unused")
+
+import platform.posix.usleep
+
+fun commonMain() {
+    usleep(100)
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-46248-singleNativeTargetPropagation/p1/src/nativePlatformMain/kotlin/NativePlatformMain.kt

@@ -0,0 +1,7 @@
+@file:Suppress("unused")
+
+import platform.posix.usleep
+
+fun main() {
+    usleep(100)
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-46248-singleNativeTargetPropagation/settings.gradle.kts

@@ -0,0 +1,12 @@
+pluginManagement {
+    repositories {
+        mavenLocal()
+        gradlePluginPortal()
+    }
+    val kotlin_version: String by settings
+    plugins {
+        kotlin("multiplatform").version(kotlin_version)
+    }
+}
+
+include(":p1")