[Gradle][Native] Implement KotlinNativeCompileRefinesPathsTest

^KT-55071 Verification Pending

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinCompilationInfo.kt

@@ -11,7 +11,7 @@ import org.gradle.api.Project
 import org.gradle.api.file.ConfigurableFileCollection
 import org.gradle.api.file.FileCollection
 import org.gradle.api.file.SourceDirectorySet
-import org.jetbrains.kotlin.gradle.dsl.multiplatformExtensionOrNull
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinMetadataTarget
 import org.jetbrains.kotlin.gradle.plugin.mpp.internal
 import org.jetbrains.kotlin.gradle.plugin.mpp.isMain
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmAbstractFragmentMetadataCompilationData
@@ -76,7 +76,7 @@ internal sealed class KotlinCompilationInfo {
 
         override val refinesPaths: FileCollection
             get() = project.filesProvider files@{
-                val metadataTarget = project.multiplatformExtensionOrNull?.metadata() ?: return@files emptyList<Any>()
+                val metadataTarget = origin.target as? KotlinMetadataTarget ?: return@files emptyList<Any>()
                 origin.kotlinSourceSets.dependsOnClosure
                     .mapNotNull { sourceSet -> metadataTarget.compilations.findByName(sourceSet.name)?.output?.classesDirs }
             }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/native/tasks/KotlinNativeTasks.kt

@@ -179,10 +179,10 @@ abstract class AbstractKotlinNativeCompile<
     )
 
     @get:Classpath
-    protected val friendModule: FileCollection = project.files({ compilation.friendPaths })
+    internal val friendModule: FileCollection = project.files({ compilation.friendPaths })
 
     @get:Classpath
-    protected val refinesModule: FileCollection = project.files({ compilation.refinesPaths })
+    internal val refinesModule: FileCollection = project.files({ compilation.refinesPaths })
 
     @get:Input
     val target: String by project.provider { konanTarget.name }

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/KotlinCompileTaskSourcesTest.kt

@@ -7,14 +7,12 @@
 
 package org.jetbrains.kotlin.gradle
 
-import org.gradle.api.Project
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinCommonCompilation
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinSharedNativeCompilation
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompileCommon
 import org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile
 import org.jetbrains.kotlin.gradle.tasks.KotlinNativeCompile
-import java.io.File
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
@@ -129,6 +127,4 @@ class KotlinCompileTaskSourcesTest {
             linuxArm64CompileTask.sources.files.relativeTo(project)
         )
     }
-
-    private fun Set<File>.relativeTo(project: Project): Set<File> = map { it.relativeTo(project.projectDir) }.toSet()
 }

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/KotlinNativeCompileRefinesPathsTest.kt

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+@file:Suppress("FunctionName")
+
+package org.jetbrains.kotlin.gradle
+
+import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinSharedNativeCompilation
+import org.jetbrains.kotlin.gradle.tasks.KotlinNativeCompile
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class KotlinNativeCompileRefinesPathsTest {
+    @Test
+    fun `test - shared linux - refinesPaths`() {
+        val project = buildProjectWithMPP()
+        val kotlin = project.multiplatformExtension
+        kotlin.targetHierarchy.default()
+
+        kotlin.linuxX64()
+        kotlin.linuxArm64()
+
+        project.evaluate()
+
+        /* Check linuxMain metadata compilation */
+        run {
+            val compilation = kotlin.metadata().compilations.getByName("linuxMain") as KotlinSharedNativeCompilation
+            val compileTask = compilation.compileTaskProvider.get()
+
+            assertEquals(
+                project.files(
+                    "build/classes/kotlin/metadata/nativeMain/klib/test_nativeMain.klib",
+                    "build/classes/kotlin/metadata/commonMain/klib/test_commonMain.klib"
+                ).toSet().relativeTo(project),
+                compileTask.refinesModule.files.relativeTo(project)
+            )
+
+            assertEquals(
+                emptySet(), compileTask.friendModule.files.relativeTo(project),
+                "Expected no friendModules on linuxMain metadata compilation"
+            )
+        }
+
+        /* Check linuxX64Main platform compilation */
+        run {
+            val compilation = kotlin.linuxX64().compilations.main
+            val compileTask = compilation.compileTaskProvider.get() as KotlinNativeCompile
+
+            /* Platform compilation will compile all sources together, no refinesModules has to be set */
+            assertEquals(
+                emptySet(), compileTask.refinesModule.files.relativeTo(project)
+            )
+        }
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/fileUtils.kt

@@ -0,0 +1,11 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle
+
+import org.gradle.api.Project
+import java.io.File
+
+fun Set<File>.relativeTo(project: Project): Set<File> = map { it.relativeTo(project.projectDir) }.toSet()