[Gradle] Merge testCommonizer and testCleanCommonizationWithConfigurationCache

They are essentially testing the same thing. So it is logical
to merge them into single test run.

^KT-61359 Verification Pending

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

@@ -65,7 +65,7 @@ open class CommonizerIT : KGPBaseTest() {
     @DisplayName("Clean commonized native distribution")
     @GradleTest
     fun testCleanNativeDistributionCommonization(gradleVersion: GradleVersion, @TempDir konanData: Path) {
-        nativeProject("commonizeNativeDistributionWithConfigurationCache", gradleVersion) {
+        nativeProject("commonizeNativeDistributionWithIosLinuxWindows", gradleVersion) {
             val buildOptions = defaultBuildOptions.copy(
                 konanDataDir = konanData
             )
@@ -90,38 +90,6 @@ open class CommonizerIT : KGPBaseTest() {
         }
     }
 
-    @DisplayName("KT-61359: commonize native distribution and compile with configuration cache")
-    @GradleTestVersions(minVersion = TestVersions.Gradle.G_7_4)
-    @GradleTest
-    fun testCleanCommonizationWithConfigurationCache(gradleVersion: GradleVersion) {
-        project("commonizeNativeDistributionWithConfigurationCache", gradleVersion) {
-            val buildOptionsWithConfigurationCache = buildOptions.copy(configurationCache = true)
-            // Clean native distribution -> capture configuration cache state
-            build(":cleanNativeDistributionCommonization")
-            build(":compileNativeMainKotlinMetadata", buildOptions = buildOptionsWithConfigurationCache) {
-                assertTasksExecuted(":commonizeNativeDistribution")
-                assertTasksExecuted(":compileNativeMainKotlinMetadata")
-                assertConfigurationCacheStored()
-            }
-
-            // Clean task outputs -> reuse configuration cache
-            build(":clean")
-            build(":compileNativeMainKotlinMetadata", buildOptions = buildOptionsWithConfigurationCache) {
-                assertTasksUpToDate(":commonizeNativeDistribution")
-                assertTasksExecuted(":compileNativeMainKotlinMetadata")
-                assertConfigurationCacheReused()
-            }
-
-            // full clean -> reuse configuration cache
-            build("clean", ":cleanNativeDistributionCommonization")
-            build(":compileNativeMainKotlinMetadata", buildOptions = buildOptionsWithConfigurationCache) {
-                assertTasksExecuted(":commonizeNativeDistribution")
-                assertTasksExecuted(":compileNativeMainKotlinMetadata")
-                assertConfigurationCacheReused()
-            }
-        }
-    }
-
     @DisplayName("Commonize Curl Interop UP-TO-DATE check")
     @GradleTest
     fun testCommonizeCurlInteropUTDCheck(gradleVersion: GradleVersion) {

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

@@ -88,22 +88,34 @@ class ConfigurationCacheIT : AbstractConfigurationCacheIT() {
     @GradleTest
     fun testCommonizer(gradleVersion: GradleVersion, @TempDir konanHome: Path) {
         project("native-configuration-cache", gradleVersion) {
-            build(
-                ":commonizeNativeDistribution",
-            ) {
-                assertOutputContains("0 problems were found storing the configuration cache.")
+            val buildOptions = defaultBuildOptions.copy(konanDataDir = konanHome)
+            build(":lib:compileCommonMainKotlinMetadata", buildOptions = buildOptions) {
+                assertTasksExecuted(":commonizeNativeDistribution")
+                assertTasksExecuted(":lib:compileCommonMainKotlinMetadata")
+                assertConfigurationCacheStored()
             }
 
-            // Override kotlin native home location to be able to run clean native distribution commonization task
-            // since by default it is global location on host
-            val buildOptions = defaultBuildOptions.copy(
-                freeArgs = listOf("-Porg.jetbrains.kotlin.native.home=$konanHome"),
-                konanDataDir = null
-            )
-            build(":cleanNativeDistributionCommonization", buildOptions = buildOptions) {
-                assertOutputContains("0 problems were found storing the configuration cache.")
+            build("clean", ":cleanNativeDistributionCommonization", buildOptions = buildOptions) {
+                assertTasksExecuted(":cleanNativeDistributionCommonization")
+                assertConfigurationCacheStored()
             }
 
+            build(":lib:compileCommonMainKotlinMetadata", buildOptions = buildOptions) {
+                assertTasksExecuted(":commonizeNativeDistribution")
+                assertTasksExecuted(":lib:compileCommonMainKotlinMetadata")
+                assertConfigurationCacheReused()
+            }
+        }
+    }
+
+    @NativeGradlePluginTests
+    @GradleTestVersions(
+        minVersion = TestVersions.Gradle.G_7_4,
+        additionalVersions = [TestVersions.Gradle.G_7_6],
+    )
+    @GradleTest
+    fun testCInteropCommonizer(gradleVersion: GradleVersion) {
+        project("native-configuration-cache", gradleVersion) {
             testConfigurationCacheOf(":lib:commonizeCInterop")
         }
     }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonizeNativeDistributionWithConfigurationCache/build.gradle.kts

@@ -1,13 +0,0 @@
-plugins {
-    kotlin("multiplatform")
-}
-
-repositories {
-    mavenLocal()
-    mavenCentral()
-}
-
-kotlin {
-    linuxX64()
-    linuxArm64()
-}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonizeNativeDistributionWithConfigurationCache/src/nativeMain/kotlin/Main.kt

@@ -1,5 +0,0 @@
-package lib
-
-fun main() {
-    platform.zlib.ZLIB_VERNUM
-}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-configuration-cache/lib/src/commonMain/kotlin/Foo.kt

@@ -1,3 +1,6 @@
 fun foo() = "bar" //+ my.cinterop.foo()
 
-fun main() = println(foo())
+fun main()  {
+    platform.zlib.ZLIB_VERNUM
+    println(foo())
+}