[Gradle][MPP] Add MppCInteropDependencyTransformationIT test for KT-50952

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

@@ -24,246 +24,327 @@ import org.junit.Test
  * - dependency-mode=project: In this case p2 will just declare a regular project dependency on p1
  * - dependency-mode=repository: In this case p2 will rely on a previously published version of p1
  */
-class MppCInteropDependencyTransformationIT : BaseGradleIT() {
+open class MppCInteropDependencyTransformationIT : BaseGradleIT() {
 
-    private val baseBuildOptions = defaultBuildOptions().copy(
-        forceOutputToStdout = true,
-        warningMode = WarningMode.Fail,
-        parallelTasksInProject = true,
-        freeCommandLineArgs = defaultBuildOptions().freeCommandLineArgs + "-s"
-    )
+    protected val baseBuildOptions
+        get() = defaultBuildOptions().copy(
+            forceOutputToStdout = true,
+            warningMode = WarningMode.Fail,
+            parallelTasksInProject = true,
+            freeCommandLineArgs = defaultBuildOptions().freeCommandLineArgs + "-s"
+        )
 
-    private val projectDependencyOptions = baseBuildOptions.copy(
-        freeCommandLineArgs = baseBuildOptions.freeCommandLineArgs + "-PdependencyMode=project"
-    )
+    protected val projectDependencyOptions
+        get() = baseBuildOptions.copy(
+            freeCommandLineArgs = baseBuildOptions.freeCommandLineArgs + "-PdependencyMode=project"
+        )
 
-    private val repositoryDependencyOptions = baseBuildOptions.copy(
-        freeCommandLineArgs = baseBuildOptions.freeCommandLineArgs + "-PdependencyMode=repository"
-    )
+    protected val repositoryDependencyOptions
+        get() = baseBuildOptions.copy(
+            freeCommandLineArgs = baseBuildOptions.freeCommandLineArgs + "-PdependencyMode=repository"
+        )
 
-    private val project by lazy { Project("cinterop-MetadataDependencyTransformation") }
+    class ComplexProject : MppCInteropDependencyTransformationIT() {
 
-    @Test
-    fun `test - compile project - dependencyMode=project`() {
-        testCompileProject(projectDependencyOptions) {
-            assertProjectDependencyMode()
-            assertTasksExecuted(":p1:commonizeCInterop")
+        private val project by lazy { Project("cinterop-MetadataDependencyTransformation") }
+
+        @Test
+        fun `test - compile project - dependencyMode=project`() {
+            testCompileProject(projectDependencyOptions) {
+                assertProjectDependencyMode()
+                assertTasksExecuted(":p1:commonizeCInterop")
+            }
         }
-    }
 
-    @Test
-    fun `test - compile project - dependencyMode=repository`() {
-        publishP1ToBuildRepository()
-        testCompileProject(repositoryDependencyOptions) {
-            assertRepositoryDependencyMode()
+        @Test
+        fun `test - compile project - dependencyMode=repository`() {
+            publishP1ToBuildRepository()
+            testCompileProject(repositoryDependencyOptions) {
+                assertRepositoryDependencyMode()
+            }
         }
-    }
 
-    private fun testCompileProject(options: BuildOptions, check: CompiledProject.() -> Unit = {}) {
-        project.build("compileAll", options = options) {
-            check()
-            assertSuccessful()
+        private fun testCompileProject(options: BuildOptions, check: CompiledProject.() -> Unit = {}) {
+            project.build("compileAll", options = options) {
+                check()
+                assertSuccessful()
 
-            /* Assert p2 & p3 compiled metadata */
-            assertTasksExecuted(":p2:compileNativeMainKotlinMetadata")
-            assertTasksExecuted(":p2:compileLinuxMainKotlinMetadata")
-            assertTasksExecuted(":p3:compileNativeMainKotlinMetadata")
+                /* Assert p2 & p3 compiled metadata */
+                assertTasksExecuted(":p2:compileNativeMainKotlinMetadata")
+                assertTasksExecuted(":p2:compileLinuxMainKotlinMetadata")
+                assertTasksExecuted(":p3:compileNativeMainKotlinMetadata")
+
+                if (HostManager.hostIsMac) {
+                    assertTasksExecuted(":p2:compileAppleMainKotlinMetadata")
+                    assertTasksExecuted(":p2:compileIosMainKotlinMetadata")
+                    assertTasksExecuted(":p3:compileAppleAndLinuxMainKotlinMetadata")
+                    assertTasksExecuted(":p3:compileIosMainKotlinMetadata")
+                }
+
+                if (HostManager.hostIsMingw || HostManager.hostIsMac) {
+                    assertTasksExecuted(":p2:compileWindowsMainKotlinMetadata")
+                    assertTasksExecuted(":p3:compileWindowsMainKotlinMetadata")
+                }
+
+                /* Assert p2 & p3 transformed cinterop dependencies */
+                assertTasksExecuted(":p2:transformNativeMainCInteropDependenciesMetadata")
+                assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
+
+                /* Assert p2 & p3 compiled tests */
+                assertTasksExecuted(":p2:compileTestKotlinLinuxX64")
+                assertTasksExecuted(":p3:compileTestKotlinLinuxX64")
+            }
+        }
+
+        @Test
+        fun `test - source set dependencies - dependencyMode=project`() {
+            reportSourceSetCommonizerDependencies(project, "p2", projectDependencyOptions) {
+                it.assertProjectDependencyMode()
+                it.assertTasksExecuted(":p2:transformNativeMainCInteropDependenciesMetadataForIde")
+                it.assertTasksNotExecuted(".*[cC]ompile.*")
+                assertP2SourceSetDependencies()
+            }
+
+            reportSourceSetCommonizerDependencies(project, "p3", projectDependencyOptions) {
+                it.assertProjectDependencyMode()
+                it.assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadataForIde")
+                it.assertTasksNotExecuted(".*[cC]ompile.*")
+                assertP3SourceSetDependencies()
+            }
+        }
+
+        @Test
+        fun `test - source set dependencies - dependencyMode=repository`() {
+            publishP1ToBuildRepository()
+
+            reportSourceSetCommonizerDependencies(project, "p2", repositoryDependencyOptions) {
+                it.assertRepositoryDependencyMode()
+                it.assertTasksExecuted(":p2:transformNativeMainCInteropDependenciesMetadataForIde")
+                it.assertTasksNotExecuted(".*[cC]ompile.*")
+                assertP2SourceSetDependencies()
+            }
+
+            reportSourceSetCommonizerDependencies(project, "p3", repositoryDependencyOptions) {
+                it.assertRepositoryDependencyMode()
+                it.assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadataForIde")
+                it.assertTasksNotExecuted(".*[cC]ompile.*")
+                assertP3SourceSetDependencies()
+            }
+        }
+
+        private fun WithSourceSetCommonizerDependencies.assertP2SourceSetDependencies() {
+            listOf("nativeMain", "nativeTest").forEach { sourceSetName ->
+                getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                    .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                    .assertTargetOnAllDependencies(
+                        CommonizerTarget(LINUX_ARM64, LINUX_X64, IOS_ARM64, IOS_X64, MACOS_X64, MINGW_X64, MINGW_X86)
+                    )
+            }
 
             if (HostManager.hostIsMac) {
-                assertTasksExecuted(":p2:compileAppleMainKotlinMetadata")
-                assertTasksExecuted(":p2:compileIosMainKotlinMetadata")
-                assertTasksExecuted(":p3:compileAppleAndLinuxMainKotlinMetadata")
-                assertTasksExecuted(":p3:compileIosMainKotlinMetadata")
+                listOf("appleAndLinuxMain", "appleAndLinuxTest").forEach { sourceSetName ->
+                    getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                        .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                        .assertTargetOnAllDependencies(CommonizerTarget(LINUX_ARM64, LINUX_X64, IOS_ARM64, IOS_X64, MACOS_X64))
+                }
+
+                listOf("appleMain", "appleTest").forEach { sourceSetName ->
+                    getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                        .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                        .assertTargetOnAllDependencies(CommonizerTarget(IOS_ARM64, IOS_X64, MACOS_X64))
+                }
+
+                listOf("iosMain", "iosTest").forEach { sourceSetName ->
+                    getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                        .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                        .assertTargetOnAllDependencies(CommonizerTarget(IOS_ARM64, IOS_X64))
+                }
             }
 
             if (HostManager.hostIsMingw || HostManager.hostIsMac) {
-                assertTasksExecuted(":p2:compileWindowsMainKotlinMetadata")
-                assertTasksExecuted(":p3:compileWindowsMainKotlinMetadata")
-            }
+                listOf("windowsMain", "windowsTest").forEach { sourceSetName ->
+                    getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                        .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                        .assertTargetOnAllDependencies(CommonizerTarget(MINGW_X64, MINGW_X86))
+                }
 
-            /* Assert p2 & p3 transformed cinterop dependencies */
-            assertTasksExecuted(":p2:transformNativeMainCInteropDependenciesMetadata")
-            assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
-
-            /* Assert p2 & p3 compiled tests */
-            assertTasksExecuted(":p2:compileTestKotlinLinuxX64")
-            assertTasksExecuted(":p3:compileTestKotlinLinuxX64")
-        }
-    }
-
-    @Test
-    fun `test - source set dependencies - dependencyMode=project`() {
-        reportSourceSetCommonizerDependencies(project, "p2", projectDependencyOptions) {
-            it.assertProjectDependencyMode()
-            it.assertTasksExecuted(":p2:transformNativeMainCInteropDependenciesMetadataForIde")
-            it.assertTasksNotExecuted(".*[cC]ompile.*")
-            assertP2SourceSetDependencies()
-        }
-
-        reportSourceSetCommonizerDependencies(project, "p3", projectDependencyOptions) {
-            it.assertProjectDependencyMode()
-            it.assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadataForIde")
-            it.assertTasksNotExecuted(".*[cC]ompile.*")
-            assertP3SourceSetDependencies()
-        }
-    }
-
-    @Test
-    fun `test - source set dependencies - dependencyMode=repository`() {
-        publishP1ToBuildRepository()
-
-        reportSourceSetCommonizerDependencies(project, "p2", repositoryDependencyOptions) {
-            it.assertRepositoryDependencyMode()
-            it.assertTasksExecuted(":p2:transformNativeMainCInteropDependenciesMetadataForIde")
-            it.assertTasksNotExecuted(".*[cC]ompile.*")
-            assertP2SourceSetDependencies()
-        }
-
-        reportSourceSetCommonizerDependencies(project, "p3", repositoryDependencyOptions) {
-            it.assertRepositoryDependencyMode()
-            it.assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadataForIde")
-            it.assertTasksNotExecuted(".*[cC]ompile.*")
-            assertP3SourceSetDependencies()
-        }
-    }
-
-    private fun WithSourceSetCommonizerDependencies.assertP2SourceSetDependencies() {
-        listOf("nativeMain", "nativeTest").forEach { sourceSetName ->
-            getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                .assertTargetOnAllDependencies(
-                    CommonizerTarget(LINUX_ARM64, LINUX_X64, IOS_ARM64, IOS_X64, MACOS_X64, MINGW_X64, MINGW_X86)
-                )
-        }
-
-        if (HostManager.hostIsMac) {
-            listOf("appleAndLinuxMain", "appleAndLinuxTest").forEach { sourceSetName ->
-                getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                    .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                    .assertTargetOnAllDependencies(CommonizerTarget(LINUX_ARM64, LINUX_X64, IOS_ARM64, IOS_X64, MACOS_X64))
-            }
-
-            listOf("appleMain", "appleTest").forEach { sourceSetName ->
-                getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                    .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                    .assertTargetOnAllDependencies(CommonizerTarget(IOS_ARM64, IOS_X64, MACOS_X64))
-            }
-
-            listOf("iosMain", "iosTest").forEach { sourceSetName ->
-                getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                    .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                    .assertTargetOnAllDependencies(CommonizerTarget(IOS_ARM64, IOS_X64))
+                listOf("linuxMain", "linuxTest").forEach { sourceSetName ->
+                    getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                        .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                        .assertTargetOnAllDependencies(CommonizerTarget(LINUX_ARM64, LINUX_X64))
+                }
             }
         }
 
-        if (HostManager.hostIsMingw || HostManager.hostIsMac) {
-            listOf("windowsMain", "windowsTest").forEach { sourceSetName ->
-                getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                    .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                    .assertTargetOnAllDependencies(CommonizerTarget(MINGW_X64, MINGW_X86))
-            }
-
-            listOf("linuxMain", "linuxTest").forEach { sourceSetName ->
-                getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                    .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                    .assertTargetOnAllDependencies(CommonizerTarget(LINUX_ARM64, LINUX_X64))
-            }
-        }
-    }
-
-    private fun WithSourceSetCommonizerDependencies.assertP3SourceSetDependencies() {
-        /*
+        private fun WithSourceSetCommonizerDependencies.assertP3SourceSetDependencies() {
+            /*
         windowsAndLinuxMain / windowsAndLinuxTest will not have a 'perfect target match' in p1.
         They will choose cinterops associated with 'nativeMain'
          */
-        listOf("nativeMain", "nativeTest", "windowsAndLinuxMain", "windowsAndLinuxTest").forEach { sourceSetName ->
-            getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                .assertTargetOnAllDependencies(
-                    CommonizerTarget(LINUX_ARM64, LINUX_X64, IOS_ARM64, IOS_X64, MACOS_X64, MINGW_X64, MINGW_X86)
-                )
-        }
-
-        if (HostManager.hostIsMac) {
-            listOf("appleAndLinuxMain", "appleAndLinuxTest").forEach { sourceSetName ->
+            listOf("nativeMain", "nativeTest", "windowsAndLinuxMain", "windowsAndLinuxTest").forEach { sourceSetName ->
                 getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
                     .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                    .assertTargetOnAllDependencies(CommonizerTarget(LINUX_ARM64, LINUX_X64, IOS_ARM64, IOS_X64, MACOS_X64))
+                    .assertTargetOnAllDependencies(
+                        CommonizerTarget(LINUX_ARM64, LINUX_X64, IOS_ARM64, IOS_X64, MACOS_X64, MINGW_X64, MINGW_X86)
+                    )
             }
 
-            listOf("iosMain", "iosTest").forEach { sourceSetName ->
-                getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                    .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                    .assertTargetOnAllDependencies(CommonizerTarget(IOS_ARM64, IOS_X64))
+            if (HostManager.hostIsMac) {
+                listOf("appleAndLinuxMain", "appleAndLinuxTest").forEach { sourceSetName ->
+                    getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                        .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                        .assertTargetOnAllDependencies(CommonizerTarget(LINUX_ARM64, LINUX_X64, IOS_ARM64, IOS_X64, MACOS_X64))
+                }
+
+                listOf("iosMain", "iosTest").forEach { sourceSetName ->
+                    getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                        .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                        .assertTargetOnAllDependencies(CommonizerTarget(IOS_ARM64, IOS_X64))
+                }
+            }
+
+            if (HostManager.hostIsMingw || HostManager.hostIsMac) {
+                listOf("windowsMain", "windowsTest").forEach { sourceSetName ->
+                    getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
+                        .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
+                        .assertTargetOnAllDependencies(CommonizerTarget(MINGW_X64, MINGW_X86))
+                }
             }
         }
 
-        if (HostManager.hostIsMingw || HostManager.hostIsMac) {
-            listOf("windowsMain", "windowsTest").forEach { sourceSetName ->
-                getCommonizerDependencies(sourceSetName).withoutNativeDistributionDependencies()
-                    .assertDependencyFilesMatches(".*cinterop-simple.*", ".*cinterop-withPosix.*")
-                    .assertTargetOnAllDependencies(CommonizerTarget(MINGW_X64, MINGW_X86))
+        @Test
+        fun `test - transformation - UP-TO-DATE behaviour - on p3`() {
+            publishP1ToBuildRepository()
+            project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
+                assertSuccessful()
+                assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
+            }
+
+            project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
+                assertSuccessful()
+                assertTasksNotExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
+                assertTasksUpToDate(":p3:transformNativeMainCInteropDependenciesMetadata")
+            }
+
+            val p3BuildGradleKts = project.projectDir.resolve("p3/build.gradle.kts")
+            val p3BuildGradleKtsContent = p3BuildGradleKts.readText()
+
+            // Remove dependency on p2 | Task should re-run
+            p3BuildGradleKts.writeText(p3BuildGradleKtsContent.replace("""implementation(project(":p2"))""", ""))
+            project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
+                assertSuccessful()
+                assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
+            }
+
+            // Re-add dependency on p3 | Task should re-run for the next invocation
+            p3BuildGradleKts.writeText(p3BuildGradleKtsContent)
+            project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
+                assertSuccessful()
+                assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
+            }
+            project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
+                assertSuccessful()
+                assertTasksNotExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
+                assertTasksUpToDate(":p3:transformNativeMainCInteropDependenciesMetadata")
+            }
+
+            // Replace dependency to :p2 with coordinates directly
+            p3BuildGradleKts.writeText(
+                p3BuildGradleKtsContent.replace("""project(":p2")""", """"kotlin-multiplatform-projects:p1:1.0.0-SNAPSHOT"""")
+            )
+            project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
+                assertSuccessful()
+                assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
+            }
+        }
+
+
+        @Test
+        fun `test - transformation - UP-TO-DATE behaviour - on removing and adding targets - on p2 - dependencyMode=repository`() {
+            publishP1ToBuildRepository()
+            `test - transformation - UP-TO-DATE behaviour - on removing and adding targets - on p2`(repositoryDependencyOptions)
+        }
+
+        @Test
+        private fun `test - transformation - UP-TO-DATE behaviour - on removing and adding targets - on p2 - dependencyMode=project`() {
+            `test - transformation - UP-TO-DATE behaviour - on removing and adding targets - on p2`(projectDependencyOptions)
+        }
+
+        private fun `test - transformation - UP-TO-DATE behaviour - on removing and adding targets - on p2`(options: BuildOptions) {
+            project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = options) {
+                assertSuccessful()
+            }
+
+            project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = options) {
+                assertTasksUpToDate(":p3:transformNativeMainCInteropDependenciesMetadata")
+            }
+        }
+
+        private fun publishP1ToBuildRepository() = project.publishP1ToBuildRepository()
+    }
+
+    class KT46198 : MppCInteropDependencyTransformationIT() {
+        private val project by lazy { Project("cinterop-MetadataDependencyTransformation-kt-50952") }
+
+        @Test
+        fun `test UP-TO-DATE - when changing consumer targets - dependencyMode=repository`() {
+            project.publishP1ToBuildRepository()
+            `test UP-TO-DATE - when changing consumer targets`(repositoryDependencyOptions)
+        }
+
+        @Test
+        fun `test UP-TO-DATE - when changing consumer targets - dependencyMode=project`() {
+            `test UP-TO-DATE - when changing consumer targets`(projectDependencyOptions)
+        }
+
+        private fun `test UP-TO-DATE - when changing consumer targets`(options: BuildOptions) {
+            project.build(":p2:transformCommonMainCInteropDependenciesMetadata", options = options) {
+                assertSuccessful()
+            }
+
+            project.build(":p2:transformCommonMainCInteropDependenciesMetadata", options = options) {
+                assertSuccessful()
+                assertTasksNotExecuted(":p2:transformCommonMainCInteropDependenciesMetadata")
+                assertTasksUpToDate(":p2:transformCommonMainCInteropDependenciesMetadata")
+            }
+
+            val optionsWithAdditionalTargetEnabled = options.withFreeCommandLineArgument("-Pp2.enableLinuxArm32Hfp")
+
+            project.build(":p2:transformCommonMainCInteropDependenciesMetadata", options = optionsWithAdditionalTargetEnabled) {
+                assertSuccessful()
+                assertTasksExecuted(":p2:transformCommonMainCInteropDependenciesMetadata")
+            }
+
+            project.build(":p2:transformCommonMainCInteropDependenciesMetadata", options = optionsWithAdditionalTargetEnabled) {
+                assertSuccessful()
+                assertTasksNotExecuted(":p2:transformCommonMainCInteropDependenciesMetadata")
+                assertTasksUpToDate(":p2:transformCommonMainCInteropDependenciesMetadata")
+            }
+
+            project.build(":p2:transformCommonMainCInteropDependenciesMetadata", options = options) {
+                assertSuccessful()
+                assertTasksExecuted(":p2:transformCommonMainCInteropDependenciesMetadata")
+            }
+
+            project.build(":p2:transformCommonMainCInteropDependenciesMetadata", options = options) {
+                assertSuccessful()
+                assertTasksNotExecuted(":p2:transformCommonMainCInteropDependenciesMetadata")
+                assertTasksUpToDate(":p2:transformCommonMainCInteropDependenciesMetadata")
             }
         }
     }
 
-    @Test
-    fun `test - transformation - UP-TO-DATE behaviour`() {
-        publishP1ToBuildRepository()
-        project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
-            assertSuccessful()
-            assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
-        }
-
-        project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
-            assertSuccessful()
-            assertTasksNotExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
-            assertTasksUpToDate(":p3:transformNativeMainCInteropDependenciesMetadata")
-        }
-
-        val p3BuildGradleKts = project.projectDir.resolve("p3/build.gradle.kts")
-        val p3BuildGradleKtsContent = p3BuildGradleKts.readText()
-
-        // Remove dependency on p2 | Task should re-run
-        p3BuildGradleKts.writeText(p3BuildGradleKtsContent.replace("""implementation(project(":p2"))""", ""))
-        project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
-            assertSuccessful()
-            assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
-        }
-
-        // Re-add dependency on p3 | Task should re-run for the next invocation
-        p3BuildGradleKts.writeText(p3BuildGradleKtsContent)
-        project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
-            assertSuccessful()
-            assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
-        }
-        project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
-            assertSuccessful()
-            assertTasksNotExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
-            assertTasksUpToDate(":p3:transformNativeMainCInteropDependenciesMetadata")
-        }
-
-        // Replace dependency to :p2 with coordinates directly
-        p3BuildGradleKts.writeText(
-            p3BuildGradleKtsContent.replace("""project(":p2")""", """"kotlin-multiplatform-projects:p1:1.0.0-SNAPSHOT"""")
-        )
-        project.build(":p3:transformNativeMainCInteropDependenciesMetadata", options = repositoryDependencyOptions) {
-            assertSuccessful()
-            assertTasksExecuted(":p3:transformNativeMainCInteropDependenciesMetadata")
-        }
-    }
-
-    private fun publishP1ToBuildRepository() {
-        project.build(":p1:publishAllPublicationsToBuildRepository", options = repositoryDependencyOptions) {
-            assertSuccessful()
-        }
-    }
-
-    private fun CompiledProject.assertProjectDependencyMode() {
+    protected fun CompiledProject.assertProjectDependencyMode() {
         assertContains("dependencyMode = 'project'")
     }
 
-    private fun CompiledProject.assertRepositoryDependencyMode() {
+    protected fun CompiledProject.assertRepositoryDependencyMode() {
         assertContains("dependencyMode = 'repository'")
     }
+
+    protected fun Project.publishP1ToBuildRepository() {
+        build(":p1:publishAllPublicationsToBuildRepository", options = repositoryDependencyOptions) {
+            assertSuccessful()
+        }
+    }
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/cinterop-MetadataDependencyTransformation-kt-50952/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+    kotlin("multiplatform") apply false
+}
+
+allprojects {
+    repositories {
+        mavenLocal()
+        mavenCentral()
+        google()
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/cinterop-MetadataDependencyTransformation-kt-50952/gradle.properties

@@ -0,0 +1 @@
+kotlin.mpp.enableCInteropCommonization=true

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/cinterop-MetadataDependencyTransformation-kt-50952/p1/build.gradle.kts

@@ -0,0 +1,49 @@
+import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
+import org.jetbrains.kotlin.konan.target.HostManager
+
+plugins {
+    kotlin("multiplatform")
+    `maven-publish`
+}
+
+version = "1.0.0-SNAPSHOT"
+
+publishing {
+    repositories {
+        maven {
+            name = "build"
+            url = rootProject.buildDir.resolve("repo").toURI()
+        }
+    }
+}
+
+kotlin {
+    linuxArm32Hfp()
+    val targetsWithInterop = listOf(linuxX64(), linuxArm64())
+
+    targets.withType<KotlinNativeTarget>().forEach { target ->
+        if (!HostManager().isEnabled(target.konanTarget)) {
+            error("Expected all targets to be supported. ${target.konanTarget} is disabled on this host!")
+        }
+    }
+
+    val commonMain by sourceSets.getting
+    val withInteropMain by sourceSets.creating
+    val linuxX64Main by sourceSets.getting
+    val linuxArm64Main by sourceSets.getting
+
+    withInteropMain.dependsOn(commonMain)
+    linuxX64Main.dependsOn(withInteropMain)
+    linuxArm64Main.dependsOn(withInteropMain)
+
+    targetsWithInterop.forEach { target ->
+        target.compilations.getByName("main").cinterops.create("withPosix") {
+            this.packageName = "withPosix"
+            header(file("libs/withPosix.h"))
+        }
+        target.compilations.getByName("main").cinterops.create("simple") {
+            header(file("libs/simple.h"))
+        }
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/cinterop-MetadataDependencyTransformation-kt-50952/p1/libs/simple.h

@@ -0,0 +1 @@
+void simpleInterop();

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/cinterop-MetadataDependencyTransformation-kt-50952/p1/libs/withPosix.h

@@ -0,0 +1,43 @@
+#include <sys/stat.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+struct stat getStructFromPosix();
+
+struct stat* getStructPointerFromPosix();
+
+struct MyStruct getMyStruct();
+
+struct MyStruct* getMyStructPointer();
+
+struct MyStruct {
+    struct stat posixProperty;
+
+    #if _WIN32
+        long long longProperty;
+    #else
+        long longProperty;
+    #endif
+
+    double doubleProperty;
+
+    int32_t int32tProperty;
+
+    int64_t int64tProperty;
+
+    #if __linux__
+        bool linuxOnlyProperty;
+    #endif
+
+    #if __APPLE__
+        bool appleOnlyProperty;
+        #include "TargetConditionals.h"
+            #if TARGET_OS_IPHONE
+                bool iosOnlyProperty;
+            #endif
+    #endif
+
+    #if _WIN32
+        bool windowsOnlyProperty;
+    #endif
+};

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/cinterop-MetadataDependencyTransformation-kt-50952/p1/src/commonMain/kotlin/P1CommonMain.kt

@@ -0,0 +1,7 @@
+/*
+ * 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.
+ */
+
+object P1CommonMain
+

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/cinterop-MetadataDependencyTransformation-kt-50952/p2/build.gradle.kts

@@ -0,0 +1,46 @@
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
+import org.jetbrains.kotlin.konan.target.HostManager
+
+repositories {
+    maven {
+        url = rootProject.buildDir.resolve("repo").toURI()
+    }
+}
+
+plugins {
+    kotlin("multiplatform")
+}
+
+kotlin {
+    linuxX64()
+    linuxArm64()
+
+    if (properties.containsKey("p2.enableLinuxArm32Hfp")) {
+        linuxArm32Hfp()
+    }
+
+    targets.withType<KotlinNativeTarget>().configureEach {
+        if (!HostManager().isEnabled(konanTarget)) {
+            error("Expected all targets to be supported. $konanTarget is disabled on this host!")
+        }
+    }
+
+    sourceSets.commonMain.get().dependencies {
+        when (project.properties["dependencyMode"]?.toString()) {
+            null -> {
+                logger.warn("dependencyMode = null -> Using 'project'")
+                implementation(project(":p1"))
+            }
+
+            "project" -> {
+                logger.quiet("dependencyMode = 'project'")
+                implementation(project(":p1"))
+            }
+
+            "repository" -> {
+                logger.quiet("dependencyMode = 'repository'")
+                implementation("kotlin-multiplatform-projects:p1:1.0.0-SNAPSHOT")
+            }
+        }
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/cinterop-MetadataDependencyTransformation-kt-50952/settings.gradle.kts

@@ -0,0 +1,4 @@
+rootProject.name = "kotlin-multiplatform-projects"
+
+include(":p1")
+include(":p2")