[MPP, tests] Rearrange functional tests

Split tests into groups: unit tests, regression tests and
ide importing tests. Create additional run configurations for them.

KT-55530

.idea/runConfigurations/Test__Kotlin_Gradle_Plugin___functionalTest___dependency_resolution_tests.xml

@@ -0,0 +1,25 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Test: Kotlin Gradle Plugin / functionalTest / dependency resolution tests" type="GradleRunConfiguration" factoryName="Gradle" folderName="Tests">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":kotlin-gradle-plugin:functionalTest" />
+          <option value="--tests" />
+          <option value="&quot;org.jetbrains.kotlin.gradle.ide.*&quot;" />
+        </list>
+      </option>
+      <option name="vmOptions" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Test__Kotlin_Gradle_Plugin___functionalTest___regression.xml

@@ -0,0 +1,25 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Test: Kotlin Gradle Plugin / functionalTest / regression" type="GradleRunConfiguration" factoryName="Gradle" folderName="Tests">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":kotlin-gradle-plugin:functionalTest" />
+          <option value="--tests" />
+          <option value="&quot;org.jetbrains.kotlin.gradle.regression.*&quot;" />
+        </list>
+      </option>
+      <option name="vmOptions" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Test__Kotlin_Gradle_Plugin___functionalTest___unit.xml

@@ -0,0 +1,25 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Test: Kotlin Gradle Plugin / functionalTest / unit" type="GradleRunConfiguration" factoryName="Gradle" folderName="Tests">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":kotlin-gradle-plugin:functionalTest" />
+          <option value="--tests" />
+          <option value="&quot;org.jetbrains.kotlin.gradle.unit.*&quot;" />
+        </list>
+      </option>
+      <option name="vmOptions" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
+  </configuration>
+</component>

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 
@@ -8,23 +8,17 @@
 
 package org.jetbrains.kotlin.gradle
 
-import org.gradle.api.Project
-import org.gradle.api.artifacts.verification.DependencyVerificationMode
 import org.gradle.api.internal.project.ProjectInternal
-import org.gradle.api.plugins.ExtraPropertiesExtension
 import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
-import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider.PropertyNames.KOTLIN_MPP_ANDROID_SOURCE_SET_LAYOUT_VERSION
-import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider.PropertyNames.KOTLIN_MPP_ENABLE_CINTEROP_COMMONIZATION
-import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider.PropertyNames.KOTLIN_MPP_HIERARCHICAL_STRUCTURE_BY_DEFAULT
-import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider.PropertyNames.KOTLIN_STDLIB_DEFAULT_DEPENDENCY
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinSharedNativeCompilation
 import org.jetbrains.kotlin.gradle.targets.native.internal.CInteropCommonizerDependent
 import org.jetbrains.kotlin.gradle.targets.native.internal.CInteropIdentifier
 import org.jetbrains.kotlin.gradle.targets.native.internal.from
+import org.jetbrains.kotlin.gradle.util.*
 import kotlin.test.BeforeTest
 import kotlin.test.assertNotNull
 
@@ -83,38 +77,3 @@ abstract class MultiplatformExtensionTest {
         return CInteropIdentifier(CInteropIdentifier.Scope.create(this), name)
     }
 }
-
-fun Project.applyMultiplatformPlugin(): KotlinMultiplatformExtension {
-    addBuildEventsListenerRegistryMock(this)
-    disableLegacyWarning(project)
-    plugins.apply("kotlin-multiplatform")
-    return extensions.getByName("kotlin") as KotlinMultiplatformExtension
-}
-
-val Project.propertiesExtension: ExtraPropertiesExtension
-    get() = extensions.getByType(ExtraPropertiesExtension::class.java)
-
-fun Project.enableGranularSourceSetsMetadata() {
-    propertiesExtension.set("kotlin.mpp.enableGranularSourceSetsMetadata", "true")
-}
-
-fun Project.enableCInteropCommonization(enabled: Boolean = true) {
-    propertiesExtension.set(KOTLIN_MPP_ENABLE_CINTEROP_COMMONIZATION, enabled.toString())
-}
-
-fun Project.enableHierarchicalStructureByDefault(enabled: Boolean = true) {
-    propertiesExtension.set(KOTLIN_MPP_HIERARCHICAL_STRUCTURE_BY_DEFAULT, enabled.toString())
-}
-
-fun Project.enableDefaultStdlibDependency(enabled: Boolean = true) {
-    project.propertiesExtension.set(KOTLIN_STDLIB_DEFAULT_DEPENDENCY, enabled.toString())
-}
-
-fun Project.setMultiplatformAndroidSourceSetLayoutVersion(version: Int) {
-    project.propertiesExtension.set(KOTLIN_MPP_ANDROID_SOURCE_SET_LAYOUT_VERSION, version.toString())
-}
-
-fun Project.enableDependencyVerification(enabled: Boolean = true) {
-    gradle.startParameter.dependencyVerificationMode = if (enabled) DependencyVerificationMode.STRICT
-    else DependencyVerificationMode.OFF
-}

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/kpm/AbstractLightweightIdeaDependencyResolutionTest.kt

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.kpm.idea
+package org.jetbrains.kotlin.gradle.ide.kpm
 
 import org.gradle.api.Project
 import org.gradle.api.artifacts.dsl.RepositoryHandler
@@ -15,10 +15,10 @@ import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.commonizer.KonanDistribution
 import org.jetbrains.kotlin.commonizer.platformLibsDir
 import org.jetbrains.kotlin.compilerRunner.konanHome
-import org.jetbrains.kotlin.gradle.enableDefaultStdlibDependency
-import org.jetbrains.kotlin.gradle.enableDependencyVerification
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.TestIdeaKpmBinaryDependencyMatcher
 import org.jetbrains.kotlin.gradle.plugin.mpp.enabledOnCurrentHost
+import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.util.enableDependencyVerification
 import org.jetbrains.kotlin.konan.target.KonanTarget
 
 /**

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/kpm/IdeaKpmProjectModelSerializableTest.kt

@@ -5,12 +5,12 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.kpm.idea
+package org.jetbrains.kotlin.gradle.ide.kpm
 
 import org.gradle.kotlin.dsl.create
 import org.jetbrains.kotlin.gradle.idea.kpm.IdeaKpmProject
-import org.jetbrains.kotlin.gradle.kpm.AbstractKpmExtensionTest
+import org.jetbrains.kotlin.gradle.unit.kpm.AbstractKpmExtensionTest
-import org.jetbrains.kotlin.gradle.kpm.buildIdeaKpmProjectModel
+import org.jetbrains.kotlin.gradle.unit.kpm.buildIdeaKpmProjectModel
 import org.jetbrains.kotlin.gradle.idea.testFixtures.utils.deserialize
 import org.jetbrains.kotlin.gradle.idea.testFixtures.utils.serialize
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmIosX64Variant

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/kpm/MviKotlinIdeaDependencyResolutionTest.kt

@@ -5,22 +5,22 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.kpm.idea
+package org.jetbrains.kotlin.gradle.ide.kpm
 
 import com.android.build.gradle.LibraryExtension
 import com.android.build.gradle.LibraryPlugin
 import org.jetbrains.kotlin.commonizer.stdlib
-import org.jetbrains.kotlin.gradle.addBuildEventsListenerRegistryMock
 import org.jetbrains.kotlin.gradle.android.androidPrototype
-import org.jetbrains.kotlin.gradle.assumeAndroidSdkAvailable
 import org.jetbrains.kotlin.gradle.idea.kpm.IdeaKpmDependency.Companion.CLASSPATH_BINARY_TYPE
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.assertContainsFragment
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.assertContainsModule
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.assertIsNotEmpty
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.assertResolvedBinaryDependencies
-import org.jetbrains.kotlin.gradle.kpm.applyKpmPlugin
-import org.jetbrains.kotlin.gradle.kpm.buildIdeaKpmProjectModel
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.*
+import org.jetbrains.kotlin.gradle.unit.kpm.applyKpmPlugin
+import org.jetbrains.kotlin.gradle.unit.kpm.buildIdeaKpmProjectModel
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
+import org.jetbrains.kotlin.gradle.util.assumeAndroidSdkAvailable
 import org.jetbrains.kotlin.konan.target.KonanTarget.*
 import org.junit.Test
 

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/kpm/SimpleProjectToProjectDependencyResolutionTest.kt

@@ -5,11 +5,11 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.kpm.idea
+package org.jetbrains.kotlin.gradle.ide.kpm
 
 import org.jetbrains.kotlin.gradle.idea.kpm.name
-import org.jetbrains.kotlin.gradle.kpm.applyKpmPlugin
+import org.jetbrains.kotlin.gradle.unit.kpm.applyKpmPlugin
-import org.jetbrains.kotlin.gradle.kpm.buildIdeaKpmProjectModel
+import org.jetbrains.kotlin.gradle.unit.kpm.buildIdeaKpmProjectModel
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.assertContainsFragment
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.assertIsNotEmpty
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.assertFragmentDependencies

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/kpm/StdlibKotlinIdeaDependencyResolutionTest.kt

@@ -5,11 +5,8 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.kpm.idea
+package org.jetbrains.kotlin.gradle.ide.kpm
 
-import org.jetbrains.kotlin.gradle.enableDefaultStdlibDependency
-import org.jetbrains.kotlin.gradle.kpm.applyKpmPlugin
-import org.jetbrains.kotlin.gradle.kpm.buildIdeaKpmProjectModel
 import org.jetbrains.kotlin.gradle.idea.kpm.IdeaKpmDependency.Companion.CLASSPATH_BINARY_TYPE
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.TestIdeaKpmBinaryDependencyMatcher
 import org.jetbrains.kotlin.gradle.idea.testFixtures.kpm.assertContainsFragment
@@ -19,6 +16,9 @@ import org.jetbrains.kotlin.gradle.plugin.getKotlinPluginVersion
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmIosArm64Variant
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmIosX64Variant
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmJvmVariant
+import org.jetbrains.kotlin.gradle.unit.kpm.applyKpmPlugin
+import org.jetbrains.kotlin.gradle.unit.kpm.buildIdeaKpmProjectModel
+import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
 import org.junit.Test
 
 class StdlibKotlinIdeaDependencyResolutionTest : AbstractLightweightIdeaDependencyResolutionTest() {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeDependsOnDependencyResolverTest.kt

@@ -5,13 +5,13 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
-import org.jetbrains.kotlin.gradle.buildProjectWithMPP
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.idea.tcs.IdeaKotlinSourceDependency
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.plugin.ide.dependencyResolvers.IdeDependsOnDependencyResolver
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
 import kotlin.test.Test
 
 class IdeDependsOnDependencyResolverTest {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeJvmAndAndroidDependencyResolutionTest.kt

@@ -5,15 +5,16 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
 import org.gradle.api.Project
 import org.jetbrains.kotlin.gradle.*
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.*
-import org.jetbrains.kotlin.gradle.kpm.idea.mavenCentralCacheRedirector
+import org.jetbrains.kotlin.gradle.ide.kpm.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.plugin.ide.dependencyResolvers.IdeJvmAndAndroidPlatformBinaryDependencyResolver
 import org.jetbrains.kotlin.gradle.plugin.ide.kotlinIdeMultiplatformImport
+import org.jetbrains.kotlin.gradle.util.*
 import org.jetbrains.kotlin.gradle.utils.androidExtension
 import kotlin.test.BeforeTest
 import kotlin.test.Test

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeNativePlatformDependencyResolverTest.kt

@@ -5,14 +5,14 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
 import org.jetbrains.kotlin.compilerRunner.konanVersion
-import org.jetbrains.kotlin.gradle.buildProjectWithMPP
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.binaryCoordinates
 import org.jetbrains.kotlin.gradle.plugin.ide.dependencyResolvers.IdeNativePlatformDependencyResolver
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
 import org.jetbrains.kotlin.konan.target.HostManager
 import org.jetbrains.kotlin.konan.target.KonanTarget.LINUX_X64
 import org.jetbrains.kotlin.konan.target.KonanTarget.MACOS_ARM64

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeNativeStdlibResolverTest.kt

@@ -5,14 +5,14 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
 import org.jetbrains.kotlin.compilerRunner.konanVersion
-import org.jetbrains.kotlin.gradle.buildProjectWithMPP
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.binaryCoordinates
 import org.jetbrains.kotlin.gradle.plugin.ide.dependencyResolvers.IdeNativeStdlibDependencyResolver
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
 import org.junit.Test
 
 class IdeNativeStdlibResolverTest {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeOriginalMetadataDependencyResolverTest.kt

@@ -5,17 +5,17 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
-import org.jetbrains.kotlin.gradle.applyMultiplatformPlugin
-import org.jetbrains.kotlin.gradle.buildProject
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
-import org.jetbrains.kotlin.gradle.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.ide.kpm.mavenCentralCacheRedirector
-import org.jetbrains.kotlin.gradle.enableDependencyVerification
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.binaryCoordinates
-import org.jetbrains.kotlin.gradle.kpm.idea.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.plugin.ide.dependencyResolvers.IdeOriginalMetadataDependencyResolver
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.buildProject
+import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.util.enableDependencyVerification
 import org.junit.Test
 
 class IdeOriginalMetadataDependencyResolverTest {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdePlatformDependencyResolverTest.kt

@@ -5,17 +5,17 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
-import org.jetbrains.kotlin.gradle.applyMultiplatformPlugin
-import org.jetbrains.kotlin.gradle.buildProject
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
-import org.jetbrains.kotlin.gradle.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.ide.kpm.mavenCentralCacheRedirector
-import org.jetbrains.kotlin.gradle.enableDependencyVerification
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.binaryCoordinates
-import org.jetbrains.kotlin.gradle.kpm.idea.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.plugin.ide.dependencyResolvers.IdeBinaryDependencyResolver
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.buildProject
+import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.util.enableDependencyVerification
 import kotlin.test.Test
 
 class IdeBinaryDependencyResolverTest {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeSourceDependencyResolutionTest.kt

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
 import org.gradle.api.Project
 import org.jetbrains.kotlin.gradle.*
@@ -15,6 +15,7 @@ import org.jetbrains.kotlin.gradle.idea.tcs.IdeaKotlinDependency
 import org.jetbrains.kotlin.gradle.idea.tcs.IdeaKotlinSourceDependency.Type.Regular
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.*
 import org.jetbrains.kotlin.gradle.plugin.ide.kotlinIdeMultiplatformImport
+import org.jetbrains.kotlin.gradle.util.*
 import kotlin.test.Test
 
 class IdeSourceDependencyResolutionTest {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeSourceSetConstraintTest.kt

@@ -5,13 +5,13 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
-import org.jetbrains.kotlin.gradle.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
-import org.jetbrains.kotlin.gradle.buildProject
+import org.jetbrains.kotlin.gradle.util.buildProject
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
-import org.jetbrains.kotlin.gradle.enableDependencyVerification
+import org.jetbrains.kotlin.gradle.util.enableDependencyVerification
-import org.jetbrains.kotlin.gradle.kpm.idea.mavenCentralCacheRedirector
+import org.jetbrains.kotlin.gradle.ide.kpm.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.ide.IdeMultiplatformImport

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeSourcesAndDocumentationResolutionTest.kt

@@ -5,23 +5,23 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
-import org.jetbrains.kotlin.gradle.applyMultiplatformPlugin
-import org.jetbrains.kotlin.gradle.buildProject
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
-import org.jetbrains.kotlin.gradle.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.ide.kpm.mavenCentralCacheRedirector
-import org.jetbrains.kotlin.gradle.enableDependencyVerification
 import org.jetbrains.kotlin.gradle.idea.tcs.IdeaKotlinResolvedBinaryDependency
 import org.jetbrains.kotlin.gradle.idea.tcs.extras.documentationClasspathKey
 import org.jetbrains.kotlin.gradle.idea.tcs.extras.sourcesClasspath
 import org.jetbrains.kotlin.gradle.idea.tcs.extras.sourcesClasspathKey
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.binaryCoordinates
-import org.jetbrains.kotlin.gradle.kpm.idea.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.ide.dependencyResolvers.IdeNativeStdlibDependencyResolver
 import org.jetbrains.kotlin.gradle.plugin.ide.kotlinIdeMultiplatformImport
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.buildProject
+import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.util.enableDependencyVerification
 import kotlin.test.Test
 import kotlin.test.fail
 import kotlin.text.Regex.Companion.escape

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeStdlibResolutionTest.kt

@@ -5,20 +5,23 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
 import org.gradle.api.Project
 import org.jetbrains.kotlin.compilerRunner.konanVersion
-import org.jetbrains.kotlin.gradle.*
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
+import org.jetbrains.kotlin.gradle.ide.kpm.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.idea.tcs.IdeaKotlinResolvedBinaryDependency
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.binaryCoordinates
-import org.jetbrains.kotlin.gradle.kpm.idea.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.ide.kotlinIdeMultiplatformImport
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.buildProject
+import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.util.enableDependencyVerification
 import org.jetbrains.kotlin.gradle.utils.androidExtension
 import org.junit.Test
 

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/IdeTransformedMetadataDependencyResolverTest.kt

@@ -5,14 +5,18 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
 import org.jetbrains.kotlin.gradle.*
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.binaryCoordinates
-import org.jetbrains.kotlin.gradle.kpm.idea.mavenCentralCacheRedirector
+import org.jetbrains.kotlin.gradle.ide.kpm.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.plugin.ide.dependencyResolvers.IdeTransformedMetadataDependencyResolver
+import org.jetbrains.kotlin.gradle.util.buildProject
+import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
+import org.jetbrains.kotlin.gradle.util.enableDependencyVerification
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
 import org.junit.Test
 
 class IdeTransformedMetadataDependencyResolverTest {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/PrepareKotlinIdeaImportTaskTest.kt

@@ -6,17 +6,17 @@
 @file:Suppress("FunctionName")
 @file:OptIn(Idea222Api::class)
 
-package org.jetbrains.kotlin.gradle.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.testfixtures.ProjectBuilder
-import org.jetbrains.kotlin.gradle.applyMultiplatformPlugin
-import org.jetbrains.kotlin.gradle.assertDependsOn
-import org.jetbrains.kotlin.gradle.assertTaskDependenciesEquals
-import org.jetbrains.kotlin.gradle.enableCInteropCommonization
 import org.jetbrains.kotlin.gradle.plugin.ide.Idea222Api
 import org.jetbrains.kotlin.gradle.plugin.ide.ideaImportDependsOn
 import org.jetbrains.kotlin.gradle.plugin.ide.prepareKotlinIdeaImportTask
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.assertDependsOn
+import org.jetbrains.kotlin.gradle.util.assertTaskDependenciesEquals
+import org.jetbrains.kotlin.gradle.util.enableCInteropCommonization
 import org.jetbrains.kotlin.tooling.core.UnsafeApi
 import kotlin.test.Test
 import kotlin.test.assertNotNull

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/externalTargetApi/ExternalAndroidTargetPrototypeSmokeTest.kt

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.externalTargetApi
+package org.jetbrains.kotlin.gradle.ide.tcs.externalTargetApi
 
 import org.gradle.api.publish.PublishingExtension
 import org.gradle.api.publish.maven.MavenPublication
@@ -16,8 +16,9 @@ import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.anyDependency
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.assertMatches
 import org.jetbrains.kotlin.gradle.idea.testFixtures.tcs.binaryCoordinates
-import org.jetbrains.kotlin.gradle.kpm.idea.mavenCentralCacheRedirector
+import org.jetbrains.kotlin.gradle.ide.kpm.mavenCentralCacheRedirector
 import org.jetbrains.kotlin.gradle.plugin.ide.kotlinIdeMultiplatformImport
+import org.jetbrains.kotlin.gradle.util.*
 import org.jetbrains.kotlin.gradle.utils.getByType
 import org.junit.Test
 import kotlin.test.BeforeTest

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/ide/tcs/ideaKotlinDependencyMatcherBuilders.kt

@@ -3,7 +3,7 @@
  * 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.ide
+package org.jetbrains.kotlin.gradle.ide.tcs
 
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.sources.internal

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

@@ -5,10 +5,12 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.regression
 
 import org.gradle.api.Project
 import org.gradle.api.tasks.bundling.AbstractArchiveTask
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
+import org.jetbrains.kotlin.gradle.util.kotlin
 import org.junit.Test
 import kotlin.test.assertFalse
 import kotlin.test.assertTrue

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

@@ -3,11 +3,11 @@
  * 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
+package org.jetbrains.kotlin.gradle.regression
 
+import org.jetbrains.kotlin.gradle.MultiplatformExtensionTest
 import org.jetbrains.kotlin.gradle.plugin.mpp.DefaultCInteropSettings
 import org.jetbrains.kotlin.gradle.tasks.CInteropProcess
-import kotlin.test.BeforeTest
 import kotlin.test.Test
 import kotlin.test.assertEquals
 

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

@@ -5,11 +5,13 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.regression
 
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.testfixtures.ProjectBuilder
+import org.jetbrains.kotlin.gradle.*
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeCompilation
+import org.jetbrains.kotlin.gradle.util.*
 import kotlin.test.Test
 import kotlin.test.assertNotNull
 import kotlin.test.assertNull

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

@@ -1,16 +1,17 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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
+package org.jetbrains.kotlin.gradle.regression
 
 import org.gradle.api.attributes.AttributeContainer
 import org.gradle.api.attributes.Category
 import org.gradle.api.attributes.Usage
 import org.gradle.kotlin.dsl.withType
+import org.jetbrains.kotlin.gradle.*
 import org.jetbrains.kotlin.gradle.dsl.kotlinExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
@@ -20,6 +21,7 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.util.targets
 import org.jetbrains.kotlin.gradle.targets.js.KotlinJsCompilerAttribute
 import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget
 import org.jetbrains.kotlin.gradle.targets.js.dsl.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.util.*
 import java.util.*
 import kotlin.test.Test
 import kotlin.test.assertEquals

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

@@ -1,16 +1,18 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 /* Associate compilations are not yet supported by the IDE. KT-34102 */
 @file:Suppress("invisible_reference", "invisible_member", "FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.regression
 
 import org.gradle.api.Project
 import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.targets.metadata.isKotlinGranularMetadataEnabled
 import org.jetbrains.kotlin.gradle.targets.native.internal.isNativeDependencyPropagationEnabled
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.enableHierarchicalStructureByDefault
 import kotlin.test.Test
 import kotlin.test.assertEquals
 

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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
+package org.jetbrains.kotlin.gradle.regression
 
 import com.android.build.gradle.LibraryExtension
 import org.gradle.api.internal.project.ProjectInternal
@@ -17,6 +17,7 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinAndroidTarget
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinMetadataCompilation
 import org.jetbrains.kotlin.gradle.plugin.mpp.kotlinProjectStructureMetadata
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
 import org.jetbrains.kotlin.util.capitalizeDecapitalize.toLowerCaseAsciiOnly
 import kotlin.test.*
 

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/regression/KT31459JvmMainClassesTest.kt

@@ -3,16 +3,18 @@
  * 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
+package org.jetbrains.kotlin.gradle.regression
 
 import org.gradle.api.Project
 import org.gradle.api.Task
 import org.gradle.api.file.FileCollection
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.plugin.KotlinTarget
+import org.jetbrains.kotlin.gradle.util.assertNoCircularTaskDependencies
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
+import org.jetbrains.kotlin.gradle.util.kotlin
 import kotlin.test.Test
 import kotlin.test.assertEquals
-import kotlin.test.fail
 
 class KT31459JvmMainClassesTest {
 

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/regression/KT41641AbsentAndroidTarget.kt

@@ -1,15 +1,17 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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
+package org.jetbrains.kotlin.gradle.regression
 
 import com.android.build.gradle.LibraryExtension
+import org.jetbrains.kotlin.gradle.MultiplatformExtensionTest
 import org.jetbrains.kotlin.gradle.plugin.runMissingAndroidTargetProjectConfigurationHealthCheck
 import org.jetbrains.kotlin.gradle.targets.android.findAndroidTarget
+import org.jetbrains.kotlin.gradle.util.propertiesExtension
 import org.junit.Test
 import kotlin.test.*
 

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/regression/KT46273JvmTargetAndOrphanTestSourceSetTest.kt

@@ -1,14 +1,14 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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
+package org.jetbrains.kotlin.gradle.regression
 
+import org.jetbrains.kotlin.gradle.MultiplatformExtensionTest
 import org.jetbrains.kotlin.gradle.plugin.sources.DefaultKotlinSourceSet
-import org.jetbrains.kotlin.gradle.plugin.sources.KotlinDependencyScope
 import kotlin.test.Test
 
 class KT46273JvmTargetAndOrphanTestSourceSetTest : MultiplatformExtensionTest() {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/regression/KT54783JvmWithJavaCompilationFactoryTest.kt

@@ -5,11 +5,12 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.regression
 
 import org.gradle.kotlin.dsl.getByType
 import org.jetbrains.kotlin.gradle.dsl.KotlinJvmProjectExtension
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinWithJavaCompilation
+import org.jetbrains.kotlin.gradle.util.buildProjectWithJvm
 import kotlin.test.Test
 import kotlin.test.assertSame
 

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/regression/KT54867KotlinWithJavaCompilationClasspathTest.kt

@@ -5,10 +5,12 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.regression
 
 import org.jetbrains.kotlin.gradle.dsl.kotlinJvmExtension
 import org.jetbrains.kotlin.gradle.plugin.mpp.javaSourceSets
+import org.jetbrains.kotlin.gradle.util.buildProjectWithJvm
+import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
 import org.junit.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertSame

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/regression/KT55347JsProjectImport.kt

@@ -3,13 +3,15 @@
  * 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
+package org.jetbrains.kotlin.gradle.regression
 
 import org.jetbrains.kotlin.gradle.dsl.KotlinJsProjectExtension
 import org.jetbrains.kotlin.gradle.dsl.kotlinExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType
-import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType.*
+import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType.BOTH
+import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType.IR
 import org.jetbrains.kotlin.gradle.plugin.sources.DefaultKotlinSourceSet
+import org.jetbrains.kotlin.gradle.util.buildProject
 import org.junit.Test
 import kotlin.test.assertTrue
 

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.regression
 
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinCommonCompilation
@@ -13,6 +13,8 @@ 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 org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
+import org.jetbrains.kotlin.gradle.util.relativeTo
 import kotlin.test.Test
 import kotlin.test.assertEquals
 

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

@@ -5,10 +5,11 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.regression
 
 import org.jetbrains.kotlin.gradle.dsl.kotlinExtension
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.util.targets
+import org.jetbrains.kotlin.gradle.util.buildProjectWithJvm
 import kotlin.test.Test
 
 class KotlinJvmFunctionalTest {

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

@@ -5,11 +5,14 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.regression
 
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinSharedNativeCompilation
 import org.jetbrains.kotlin.gradle.tasks.KotlinNativeCompile
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
+import org.jetbrains.kotlin.gradle.util.main
+import org.jetbrains.kotlin.gradle.util.relativeTo
 import kotlin.test.Test
 import kotlin.test.assertEquals
 

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.jetbrains.kotlin.gradle.plugin.AndroidGradlePluginVersion
 import org.jetbrains.kotlin.gradle.plugin.AndroidGradlePluginVersionOrNull

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

@@ -1,12 +1,12 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 
 /* Associate compilations are not yet supported by the IDE. KT-34102 */
 @file:Suppress("invisible_reference", "invisible_member", "FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import com.android.build.gradle.BaseExtension
 import org.gradle.api.JavaVersion
@@ -30,6 +30,8 @@ import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsIrTarget
 import org.jetbrains.kotlin.gradle.targets.jvm.KotlinJvmTarget
 import org.jetbrains.kotlin.gradle.tooling.BuildKotlinToolingMetadataTask
 import org.jetbrains.kotlin.gradle.tooling.buildKotlinToolingMetadataTask
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
+import org.jetbrains.kotlin.gradle.util.disableLegacyWarning
 import org.jetbrains.kotlin.konan.target.KonanTarget
 import org.jetbrains.kotlin.library.KotlinAbiVersion
 import org.jetbrains.kotlin.tooling.KotlinToolingMetadata

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

@@ -1,15 +1,16 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 
 /* Associate compilations are not yet supported by the IDE. KT-34102 */
 @file:Suppress("invisible_reference", "invisible_member", "FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.jetbrains.kotlin.commonizer.CommonizerTarget
 import org.jetbrains.kotlin.commonizer.SharedCommonizerTarget
+import org.jetbrains.kotlin.gradle.MultiplatformExtensionTest
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.targets.native.internal.CInteropCommonizerTask

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

@@ -1,13 +1,15 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.internal.TaskInternal
+import org.jetbrains.kotlin.gradle.MultiplatformExtensionTest
+import org.jetbrains.kotlin.gradle.util.enableCInteropCommonization
 import org.jetbrains.kotlin.gradle.plugin.sources.DefaultKotlinSourceSet
 import org.jetbrains.kotlin.gradle.targets.native.internal.locateOrRegisterCInteropMetadataDependencyTransformationTask
 import org.jetbrains.kotlin.gradle.targets.native.internal.locateOrRegisterCInteropMetadataDependencyTransformationTaskForIde

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

@@ -1,22 +1,20 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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("invisible_reference", "invisible_member", "FunctionName")
 
-package org.jetbrains.kotlin.gradle.mpp
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
 import org.gradle.api.plugins.ExtraPropertiesExtension
 import org.gradle.api.provider.Provider
-import org.jetbrains.kotlin.gradle.buildProject
-import org.jetbrains.kotlin.gradle.buildProjectWithMPP
-import org.jetbrains.kotlin.gradle.kotlin
 import org.jetbrains.kotlin.gradle.plugin.*
 import org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompile
 import org.jetbrains.kotlin.gradle.tasks.AbstractKotlinNativeCompile
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import org.jetbrains.kotlin.gradle.util.*
 import kotlin.test.*
 
 internal class CompilationSpecificPluginPath {

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

@@ -1,17 +1,13 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.unit
-
-package org.jetbrains.kotlin.gradle
 
 import org.gradle.kotlin.dsl.support.unzipTo
 import org.gradle.kotlin.dsl.support.zipTo
 import org.jetbrains.kotlin.gradle.plugin.mpp.*
-import org.jetbrains.kotlin.gradle.plugin.mpp.SourceSetMetadataLayout.KLIB
-import org.jetbrains.kotlin.gradle.plugin.mpp.SourceSetMetadataLayout.METADATA
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
 import java.io.File
@@ -34,7 +30,7 @@ class CompositeMetadataArtifactTest {
             moduleDependencyVersion = "1.0.0",
             kotlinProjectStructureMetadata = createProjectStructureMetadata(
                 sourceSetNames = mutableSetOf("testSourceSetName"),
-                sourceSetBinaryLayout = mapOf("testSourceSetName" to KLIB),
+                sourceSetBinaryLayout = mapOf("testSourceSetName" to SourceSetMetadataLayout.KLIB),
                 sourceSetCInteropMetadataDirectory = mapOf("testSourceSetName" to "cinterop/testSourceSetName")
             ),
             primaryArtifactFile = primaryArtifactFile,
@@ -73,7 +69,7 @@ class CompositeMetadataArtifactTest {
             moduleDependencyIdentifier = ModuleDependencyIdentifier("test-group", "test-module"),
             moduleDependencyVersion = "1.0.0",
             kotlinProjectStructureMetadata = createProjectStructureMetadata(
-                sourceSetBinaryLayout = mapOf(testSourceSetName to KLIB),
+                sourceSetBinaryLayout = mapOf(testSourceSetName to SourceSetMetadataLayout.KLIB),
                 sourceSetCInteropMetadataDirectory = emptyMap(),
             ),
             primaryArtifactFile = primaryArtifactFile,
@@ -154,7 +150,10 @@ class CompositeMetadataArtifactTest {
             moduleDependencyIdentifier = ModuleDependencyIdentifier("test-group", "test-module"),
             moduleDependencyVersion = "1.0.0",
             kotlinProjectStructureMetadata = createProjectStructureMetadata(
-                sourceSetBinaryLayout = mapOf("sourceSetA" to KLIB, "sourceSetB" to METADATA)
+                sourceSetBinaryLayout = mapOf(
+                    "sourceSetA" to SourceSetMetadataLayout.KLIB,
+                    "sourceSetB" to SourceSetMetadataLayout.METADATA
+                )
             ),
             primaryArtifactFile = primaryArtifactFile,
             hostSpecificArtifactFilesBySourceSetName = emptyMap()
@@ -169,7 +168,7 @@ class CompositeMetadataArtifactTest {
                 assertNotNull(sourceSetA.metadataBinary).copyTo(sourceSetAMetadataFile)
                 assertTrue(sourceSetAMetadataFile.isFile, "Expected sourceSetAMetadataFile.isFile")
                 assertEquals(
-                    KLIB.archiveExtension, sourceSetAMetadataFile.extension,
+                    SourceSetMetadataLayout.KLIB.archiveExtension, sourceSetAMetadataFile.extension,
                     "Expected correct archiveExtension for extracted sourceSetA"
                 )
                 assertZipContentEquals(
@@ -185,7 +184,7 @@ class CompositeMetadataArtifactTest {
                 assertNotNull(sourceSetB.metadataBinary).copyTo(sourceSetBMetadataFile)
                 assertTrue(sourceSetBMetadataFile.isFile, "Expected sourceSetBMetadataFile.isFile")
                 assertEquals(
-                    METADATA.archiveExtension, sourceSetBMetadataFile.extension,
+                    SourceSetMetadataLayout.METADATA.archiveExtension, sourceSetBMetadataFile.extension,
                     "Expected correct archiveExtension for extracted sourceSetB"
                 )
                 assertZipContentEquals(
@@ -317,4 +316,4 @@ private fun createProjectStructureMetadata(
     )
 }
 
-private fun File.withParentDirectoriesCreated(): File = apply { parentFile.mkdirs() }
+private fun File.withParentDirectoriesCreated(): File = apply { parentFile.mkdirs() }

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.Project
 import org.gradle.api.internal.project.ProjectInternal
@@ -13,6 +13,10 @@ import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider.PropertyNames.KOTLIN_MPP_ENABLE_CINTEROP_COMMONIZATION
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 import org.jetbrains.kotlin.gradle.plugin.runDisabledCInteropCommonizationOnHmppProjectConfigurationHealthCheck
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.enableCInteropCommonization
+import org.jetbrains.kotlin.gradle.util.enableHierarchicalStructureByDefault
+import org.jetbrains.kotlin.gradle.util.propertiesExtension
 import kotlin.test.Test
 import kotlin.test.assertNotNull
 import kotlin.test.assertNull

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

@@ -5,11 +5,11 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.mpp
+package org.jetbrains.kotlin.gradle.unit
 
-import org.jetbrains.kotlin.gradle.assertAllImplementationsAlsoImplement
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.plugin.mpp.InternalKotlinCompilation
+import org.jetbrains.kotlin.gradle.util.assertAllImplementationsAlsoImplement
 import org.junit.Test
 
 class InternalKotlinSourceSetTest {

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

@@ -5,10 +5,11 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.jetbrains.kotlin.gradle.plugin.KotlinTarget
 import org.jetbrains.kotlin.gradle.plugin.mpp.InternalKotlinTarget
+import org.jetbrains.kotlin.gradle.util.assertAllImplementationsAlsoImplement
 import kotlin.test.Test
 
 class InternalKotlinTargetTest {

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

@@ -5,11 +5,12 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.Named
 import org.gradle.api.UnknownDomainObjectException
 import org.jetbrains.kotlin.gradle.dsl.kotlinExtension
+import org.jetbrains.kotlin.gradle.util.buildProjectWithJvm
 import org.jetbrains.kotlin.tooling.core.withLinearClosure
 import org.junit.Test
 import kotlin.test.assertEquals

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.internal.project.ProjectInternal
 import org.jetbrains.kotlin.gradle.internal.Kapt3GradleSubplugin
@@ -11,6 +11,7 @@ import org.jetbrains.kotlin.gradle.internal.KaptWithoutKotlincTask
 import org.jetbrains.kotlin.gradle.plugin.KotlinBaseApiPlugin
 import org.jetbrains.kotlin.gradle.plugin.KotlinJvmFactory
 import org.jetbrains.kotlin.gradle.tasks.Kapt
+import org.jetbrains.kotlin.gradle.util.buildProject
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 
 /* Associate compilations are not yet supported by the IDE. KT-34102 */
 @file:Suppress("invisible_reference", "invisible_member", "FunctionName")
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import com.android.build.gradle.LibraryExtension
 import org.gradle.api.internal.project.ProjectInternal
@@ -13,6 +13,7 @@ import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.dsl.kotlinExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
 import kotlin.test.Test
 import kotlin.test.assertEquals
 

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.internal.project.ProjectInternal
 import org.jetbrains.kotlin.gradle.dsl.ExplicitApiMode
@@ -11,6 +11,7 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinBaseApiPlugin
 import org.jetbrains.kotlin.gradle.plugin.KotlinJvmFactory
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile
+import org.jetbrains.kotlin.gradle.util.buildProject
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import com.android.build.gradle.LibraryPlugin
 import org.gradle.testfixtures.ProjectBuilder
@@ -18,6 +18,7 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinMultiplatformAndroidGradlePlugin
 import org.jetbrains.kotlin.gradle.plugin.KotlinMultiplatformAndroidGradlePluginCompatibilityHealthCheck.runMultiplatformAndroidGradlePluginCompatibilityHealthCheck
 import org.jetbrains.kotlin.gradle.plugin.KotlinMultiplatformAndroidGradlePluginCompatibilityHealthCheck.runMultiplatformAndroidGradlePluginCompatibilityHealthCheckWhenAndroidIsApplied
 import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider
+import org.jetbrains.kotlin.gradle.util.*
 import org.jetbrains.kotlin.gradle.utils.getOrPutRootProjectProperty
 import org.junit.Test
 import kotlin.test.assertEquals

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.jetbrains.kotlin.gradle.plugin.mpp.*
 import org.jetbrains.kotlin.gradle.plugin.mpp.SourceSetMetadataLayout.KLIB

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinTargetHierarchyBuilder
@@ -13,6 +13,7 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsTargetPreset
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJvmWithJavaTargetPreset
 import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsIrTargetPreset
 import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinWasmTargetPreset
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
 import org.jetbrains.kotlin.util.capitalizeDecapitalize.capitalizeAsciiOnly
 import org.junit.Test
 import kotlin.test.fail

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinTargetHierarchyDescriptor
@@ -13,6 +13,8 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.targetHierarchy.CyclicKotlinTarget
 import org.jetbrains.kotlin.gradle.plugin.mpp.targetHierarchy.KotlinTargetHierarchy
 import org.jetbrains.kotlin.gradle.plugin.mpp.targetHierarchy.KotlinTargetHierarchy.Node
 import org.jetbrains.kotlin.gradle.plugin.mpp.targetHierarchy.buildKotlinTargetHierarchy
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
+import org.jetbrains.kotlin.gradle.util.main
 import org.junit.Test
 import kotlin.test.*
 

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

@@ -5,14 +5,16 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
+import org.jetbrains.kotlin.gradle.*
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.KotlinTargetHierarchyDescriptor
 import org.jetbrains.kotlin.gradle.plugin.mpp.targetHierarchy.buildKotlinTargetHierarchy
 import org.jetbrains.kotlin.gradle.plugin.mpp.targetHierarchy.naturalKotlinTargetHierarchy
+import org.jetbrains.kotlin.gradle.util.*
 import kotlin.test.*
 
 class KotlinTargetHierarchyDslTest {

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.plugin.getKotlinPluginVersion

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.attributes.Attribute
 import org.gradle.api.attributes.AttributeContainer
@@ -18,6 +18,8 @@ import org.gradle.api.publish.PublishingExtension
 import org.gradle.api.publish.maven.MavenPublication
 import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
+import org.jetbrains.kotlin.gradle.util.disableLegacyWarning
 import kotlin.test.*
 
 class MppPublicationTest {

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.jetbrains.kotlin.gradle.utils.MutableObservableSetImpl
 import org.junit.Test

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

@@ -1,18 +1,19 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 
 /* Associate compilations are not yet supported by the IDE. KT-34102 */
 @file:Suppress("invisible_reference", "invisible_member", "FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.Project
 import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.sources.findSourceSetsDependingOn
 import org.jetbrains.kotlin.gradle.plugin.sources.internal
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
 import org.junit.Test
 import kotlin.test.BeforeTest
 import kotlin.test.assertEquals

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

@@ -1,12 +1,12 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 
 /* Associate compilations are not yet supported by the IDE. KT-34102 */
 @file:Suppress("invisible_reference", "invisible_member", "FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import org.gradle.api.Project
 import org.gradle.api.plugins.ExtraPropertiesExtension
@@ -16,6 +16,7 @@ import org.jetbrains.kotlin.commonizer.LeafCommonizerTarget
 import org.jetbrains.kotlin.commonizer.SharedCommonizerTarget
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.targets.native.internal.getCommonizerTarget
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
 import org.jetbrains.kotlin.konan.target.KonanTarget.*
 import kotlin.test.BeforeTest
 import kotlin.test.Test

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

@@ -5,13 +5,14 @@
 
 @file:Suppress("DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import com.android.build.gradle.LibraryExtension
 import org.gradle.api.Project
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.plugin.whenEvaluated
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
 import org.junit.Test
 import kotlin.test.BeforeTest
 import kotlin.test.assertFalse

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

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.unit
 
 import com.intellij.util.io.Compressor
 import org.gradle.kotlin.dsl.support.unzipTo

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/AbstractKpmExtensionTest.kt

@@ -1,17 +1,17 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.gradle.api.Project
 import org.gradle.api.artifacts.verification.DependencyVerificationMode
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.testfixtures.ProjectBuilder
-import org.jetbrains.kotlin.gradle.addBuildEventsListenerRegistryMock
 import org.jetbrains.kotlin.gradle.idea.kpm.IdeaKpmProject
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.KotlinPm20ProjectExtension
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
 
 abstract class AbstractKpmExtensionTest {
     protected val project: ProjectInternal = (ProjectBuilder.builder().build() as ProjectInternal).also { project ->

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/BuildKotlinToolingMetadataTest.kt

@@ -1,9 +1,9 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.create

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/KotlinCommonFragmentFactoryTest.kt

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmCommonFragmentFactory
 import kotlin.test.Test

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/KotlinFragmentConfigurationDefinitionTest.kt

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.gradle.api.attributes.Attribute
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.*

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/KotlinJvmVariantFactoryTest.kt

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.gradle.api.attributes.Attribute
 import org.gradle.api.tasks.bundling.Zip

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/KotlinNativeVariantFactoryTest.kt

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.gradle.api.tasks.bundling.Zip
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/KpmCompilerPluginTest.kt

@@ -1,21 +1,21 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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("invisible_reference", "invisible_member", "FunctionName")
 
-package org.jetbrains.kotlin.gradle.mpp
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
-import org.jetbrains.kotlin.gradle.buildProjectWithKPM
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmCompilerPlugin
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmLinuxX64Variant
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.jvm
-import org.jetbrains.kotlin.gradle.projectModel
 import org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompile
 import org.jetbrains.kotlin.gradle.tasks.AbstractKotlinNativeCompile
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompilerPluginData
+import org.jetbrains.kotlin.gradle.util.buildProjectWithKPM
+import org.jetbrains.kotlin.gradle.util.projectModel
 import org.jetbrains.kotlin.project.model.*
 import kotlin.test.Test
 import kotlin.test.assertEquals
@@ -100,7 +100,7 @@ class KpmCompilerPluginTest {
             }
         }
 
-        with(TestPluginWithListeners.Companion) {
+        with(TestPluginWithListeners) {
             onGetKpmCompilerPlugin = { throw AssertionError("KPM Compiler Plugin should not be obtained on project evaluate") }
             onPluginDataGet = { throw AssertionError("Plugin data should not be requested on project evaluate") }
         }
@@ -111,7 +111,7 @@ class KpmCompilerPluginTest {
 
         var pluginInitialized = false
         var pluginDataObtainCount = 0
-        with(TestPluginWithListeners.Companion) {
+        with(TestPluginWithListeners) {
             onGetKpmCompilerPlugin = { pluginInitialized = true }
             onPluginDataGet = { pluginDataObtainCount++ }
         }

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/KpmGradleFragmentContainerTest.kt

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.gradle.kotlin.dsl.create
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.*

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/TestHelpers.kt

@@ -3,7 +3,7 @@
  * 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.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.GradleKpmFragment
 import kotlin.reflect.KClass

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/kpm/TransitiveRuntimeOnlyConfigurationTest.kt

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.kpm
+package org.jetbrains.kotlin.gradle.unit.kpm
 
 import org.gradle.kotlin.dsl.creating
 import org.gradle.kotlin.dsl.provideDelegate

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/InternalKotlinSourceSetTest.kt

@@ -5,23 +5,19 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.sources
+package org.jetbrains.kotlin.gradle.unit.sources
 
-import org.jetbrains.kotlin.gradle.assertAllImplementationsAlsoImplement
-import org.jetbrains.kotlin.gradle.buildProjectWithMPP
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
-import org.jetbrains.kotlin.gradle.kotlin
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
+import org.jetbrains.kotlin.gradle.plugin.mpp.getHostSpecificMainSharedSourceSets
 import org.jetbrains.kotlin.gradle.plugin.sources.InternalKotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.sources.internal
-import org.jetbrains.kotlin.gradle.plugin.mpp.getHostSpecificMainSharedSourceSets
+import org.jetbrains.kotlin.gradle.util.assertAllImplementationsAlsoImplement
-import org.jetbrains.kotlin.gradle.reflections
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
-import org.junit.jupiter.api.assertAll
+import org.jetbrains.kotlin.gradle.util.kotlin
-import kotlin.reflect.full.isSubclassOf
 import kotlin.test.Test
 import kotlin.test.assertEquals
-import kotlin.test.fail
 
 class InternalKotlinSourceSetTest {
     @Test

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/SourceSetVisibilityInferenceTest.kt

@@ -5,15 +5,15 @@
 
 @file:Suppress("DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.sources
+package org.jetbrains.kotlin.gradle.unit.sources
 
-import org.jetbrains.kotlin.gradle.buildProjectWithMPP
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.sources.UnsatisfiedSourceSetVisibilityException
 import org.jetbrains.kotlin.gradle.plugin.sources.checkSourceSetVisibilityRequirements
 import org.jetbrains.kotlin.gradle.plugin.sources.getVisibleSourceSetsFromAssociateCompilations
 import org.jetbrains.kotlin.gradle.plugin.sources.internal
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
 import org.jetbrains.kotlin.util.capitalizeDecapitalize.decapitalizeAsciiOnly
 import kotlin.test.Test
 import kotlin.test.assertEquals

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/android/KotlinAndroidSourceSetLayoutExtensionTest.kt

@@ -5,16 +5,16 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.sources.android
+package org.jetbrains.kotlin.gradle.unit.sources.android
 
 import org.gradle.testfixtures.ProjectBuilder
-import org.jetbrains.kotlin.gradle.buildProjectWithMPP
 import org.jetbrains.kotlin.gradle.plugin.KotlinAndroidPluginWrapper
 import org.jetbrains.kotlin.gradle.plugin.sources.android.kotlinAndroidSourceSetLayout
 import org.jetbrains.kotlin.gradle.plugin.sources.android.multiplatformAndroidSourceSetLayoutV1
 import org.jetbrains.kotlin.gradle.plugin.sources.android.multiplatformAndroidSourceSetLayoutV2
 import org.jetbrains.kotlin.gradle.plugin.sources.android.singleTargetAndroidSourceSetLayout
-import org.jetbrains.kotlin.gradle.setMultiplatformAndroidSourceSetLayoutVersion
+import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
+import org.jetbrains.kotlin.gradle.util.setMultiplatformAndroidSourceSetLayoutVersion
 import org.junit.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertFailsWith

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/android/MultiplatformAndroidSourceSetLayoutV1Test.kt

@@ -5,7 +5,7 @@
 
 @file:Suppress("DEPRECATION", "DuplicatedCode", "FunctionName")
 
-package org.jetbrains.kotlin.gradle.sources.android
+package org.jetbrains.kotlin.gradle.unit.sources.android
 
 import com.android.build.gradle.LibraryExtension
 import com.android.build.gradle.api.AndroidSourceSet
@@ -13,12 +13,12 @@ import org.gradle.api.Action
 import org.gradle.api.internal.HasConvention
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.testfixtures.ProjectBuilder
-import org.jetbrains.kotlin.gradle.addBuildEventsListenerRegistryMock
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.sources.android.findKotlinSourceSet
-import org.jetbrains.kotlin.gradle.setMultiplatformAndroidSourceSetLayoutVersion
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
+import org.jetbrains.kotlin.gradle.util.setMultiplatformAndroidSourceSetLayoutVersion
 import kotlin.test.*
 
 class MultiplatformAndroidSourceSetLayoutV1Test {

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/android/MultiplatformAndroidSourceSetLayoutV2DiagnosticsTest.kt

@@ -5,7 +5,7 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.sources.android
+package org.jetbrains.kotlin.gradle.unit.sources.android
 
 import com.android.build.gradle.LibraryPlugin
 import org.gradle.api.Project
@@ -17,6 +17,7 @@ import org.jetbrains.kotlin.gradle.plugin.sources.android.checker.MultiplatformL
 import org.jetbrains.kotlin.gradle.plugin.sources.android.checker.MultiplatformLayoutV2MultiplatformLayoutV1StyleSourceDirUsageChecker.V1StyleSourceDirUsageDiagnostic
 import org.jetbrains.kotlin.gradle.plugin.sources.android.findAndroidSourceSet
 import org.jetbrains.kotlin.gradle.plugin.sources.android.multiplatformAndroidSourceSetLayoutV2
+import org.jetbrains.kotlin.gradle.util.*
 import org.junit.Test
 import kotlin.test.assertEquals
 import kotlin.test.fail

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/android/MultiplatformAndroidSourceSetLayoutV2Test.kt

@@ -5,16 +5,16 @@
 
 @file:Suppress("FunctionName", "DuplicatedCode")
 
-package org.jetbrains.kotlin.gradle.sources.android
+package org.jetbrains.kotlin.gradle.unit.sources.android
 
 import com.android.build.gradle.LibraryExtension
 import com.android.build.gradle.LibraryPlugin
 import com.android.builder.model.SourceProvider
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.testfixtures.ProjectBuilder
-import org.jetbrains.kotlin.gradle.applyMultiplatformPlugin
 import org.jetbrains.kotlin.gradle.plugin.sources.android.*
-import org.jetbrains.kotlin.gradle.setMultiplatformAndroidSourceSetLayoutVersion
+import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
+import org.jetbrains.kotlin.gradle.util.setMultiplatformAndroidSourceSetLayoutVersion
 import org.jetbrains.kotlin.gradle.utils.androidExtension
 import org.jetbrains.kotlin.gradle.utils.forAllAndroidVariants
 import org.junit.Test

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/android/SingleTargetAndroidSourceSetLayoutTest.kt

@@ -5,15 +5,15 @@
 
 @file:Suppress("FunctionName")
 
-package org.jetbrains.kotlin.gradle.sources.android
+package org.jetbrains.kotlin.gradle.unit.sources.android
 
 import com.android.build.gradle.LibraryExtension
 import com.android.build.gradle.LibraryPlugin
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.testfixtures.ProjectBuilder
-import org.jetbrains.kotlin.gradle.addBuildEventsListenerRegistryMock
 import org.jetbrains.kotlin.gradle.plugin.KotlinAndroidPluginWrapper
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
+import org.jetbrains.kotlin.gradle.util.addBuildEventsListenerRegistryMock
 import org.junit.Test
 import kotlin.test.BeforeTest
 import kotlin.test.assertEquals

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/android/TestDiagnosticsReporter.kt

@@ -3,7 +3,7 @@
  * 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.sources.android
+package org.jetbrains.kotlin.gradle.unit.sources.android
 
 import org.jetbrains.kotlin.gradle.plugin.sources.android.checker.KotlinAndroidSourceSetLayoutChecker
 import kotlin.test.fail

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/android/generatePairs.kt

@@ -3,7 +3,7 @@
  * 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.sources.android
+package org.jetbrains.kotlin.gradle.unit.sources.android
 
 fun <T> Set<T>.generatePairs(): Sequence<Pair<T, T>> {
     val values = this.toList()

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unit/sources/android/getKotlinSourceSetOrFail.kt

@@ -5,7 +5,7 @@
 
 @file:Suppress("DEPRECATION")
 
-package org.jetbrains.kotlin.gradle.sources.android
+package org.jetbrains.kotlin.gradle.unit.sources.android
 
 import com.android.build.gradle.api.AndroidSourceSet
 import com.android.builder.model.SourceProvider

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.util
 
 import org.junit.Assume
 import java.io.File

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.util
 
 import org.gradle.api.Project
 import org.gradle.api.Task

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.util
 
 import org.gradle.api.Project
 import org.gradle.api.internal.project.DefaultProject

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

@@ -1,19 +1,22 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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
+package org.jetbrains.kotlin.gradle.util
 
 import com.android.build.api.dsl.ApplicationExtension
 import com.android.build.gradle.LibraryExtension
 import org.gradle.api.Project
+import org.gradle.api.artifacts.verification.DependencyVerificationMode
 import org.gradle.api.internal.project.ProjectInternal
+import org.gradle.api.plugins.ExtraPropertiesExtension
 import org.gradle.testfixtures.ProjectBuilder
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.dsl.kotlinExtension
-import org.jetbrains.kotlin.gradle.kpm.applyKpmPlugin
+import org.jetbrains.kotlin.gradle.unit.kpm.applyKpmPlugin
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformJvmPlugin
+import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.KotlinPm20ProjectExtension
 
 fun buildProject(
@@ -68,4 +71,39 @@ fun Project.androidApplication(code: ApplicationExtension.() -> Unit) {
 fun Project.projectModel(code: KotlinPm20ProjectExtension.() -> Unit) {
     val extension = project.extensions.getByType(KotlinPm20ProjectExtension::class.java)
     extension.code()
+}
+
+fun Project.applyMultiplatformPlugin(): KotlinMultiplatformExtension {
+    addBuildEventsListenerRegistryMock(this)
+    disableLegacyWarning(project)
+    plugins.apply("kotlin-multiplatform")
+    return extensions.getByName("kotlin") as KotlinMultiplatformExtension
+}
+
+val Project.propertiesExtension: ExtraPropertiesExtension
+    get() = extensions.getByType(ExtraPropertiesExtension::class.java)
+
+fun Project.enableGranularSourceSetsMetadata() {
+    propertiesExtension.set("kotlin.mpp.enableGranularSourceSetsMetadata", "true")
+}
+
+fun Project.enableCInteropCommonization(enabled: Boolean = true) {
+    propertiesExtension.set(PropertiesProvider.PropertyNames.KOTLIN_MPP_ENABLE_CINTEROP_COMMONIZATION, enabled.toString())
+}
+
+fun Project.enableHierarchicalStructureByDefault(enabled: Boolean = true) {
+    propertiesExtension.set(PropertiesProvider.PropertyNames.KOTLIN_MPP_HIERARCHICAL_STRUCTURE_BY_DEFAULT, enabled.toString())
+}
+
+fun Project.enableDefaultStdlibDependency(enabled: Boolean = true) {
+    project.propertiesExtension.set(PropertiesProvider.PropertyNames.KOTLIN_STDLIB_DEFAULT_DEPENDENCY, enabled.toString())
+}
+
+fun Project.setMultiplatformAndroidSourceSetLayoutVersion(version: Int) {
+    project.propertiesExtension.set(PropertiesProvider.PropertyNames.KOTLIN_MPP_ANDROID_SOURCE_SET_LAYOUT_VERSION, version.toString())
+}
+
+fun Project.enableDependencyVerification(enabled: Boolean = true) {
+    gradle.startParameter.dependencyVerificationMode = if (enabled) DependencyVerificationMode.STRICT
+    else DependencyVerificationMode.OFF
 }

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.util
 
 import org.gradle.api.NamedDomainObjectCollection
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.util
 
 import org.gradle.api.Project
 import java.io.File

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

@@ -1,4 +1,4 @@
-package org.jetbrains.kotlin.gradle
+package org.jetbrains.kotlin.gradle.util
 
 import org.gradle.api.Project
 import org.jetbrains.kotlin.gradle.plugin.extraProperties

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.util
 
 import org.reflections.Reflections
 import kotlin.reflect.KClass

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

@@ -3,7 +3,7 @@
  * 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
+package org.jetbrains.kotlin.gradle.util
 
 import org.gradle.api.invocation.Gradle
 import org.jetbrains.kotlin.gradle.plugin.VariantImplementationFactories