Allow overriding default Gradle version per test class

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

@@ -10,14 +10,18 @@ import org.junit.Test
 import java.io.File
 
 
-class KotlinAndroidGradleIT :
-    AbstractKotlinAndroidGradleTests(gradleVersion = GradleVersionRequired.AtLeast("3.4"), androidGradlePluginVersion = "2.3.0")
+class KotlinAndroidGradleIT : AbstractKotlinAndroidGradleTests(androidGradlePluginVersion = "2.3.0") {
+    override val defaultGradleVersion: GradleVersionRequired
+        get() = GradleVersionRequired.AtLeast("3.4")
+}
 
 // TODO If we there is a way to fetch the latest Android plugin version, test against the latest version
-class KotlinAndroid32GradleIT : KotlinAndroid3GradleIT(GradleVersionRequired.AtLeast("4.6"), "3.2.0-beta01") {
+class KotlinAndroid32GradleIT : KotlinAndroid3GradleIT(androidGradlePluginVersion = "3.2.0-beta01") {
+    override val defaultGradleVersion: GradleVersionRequired
+        get() = GradleVersionRequired.AtLeast("4.6")
 
     @Test
-    fun testKaptUsingApOptionProvidersAsNestedInputOutput() = with(Project("AndroidProject", gradleVersion)) {
+    fun testKaptUsingApOptionProvidersAsNestedInputOutput() = with(Project("AndroidProject")) {
         setupWorkingDir()
 
         gradleBuildScript(subproject = "Android").appendText(
@@ -80,16 +84,15 @@ class KotlinAndroid32GradleIT : KotlinAndroid3GradleIT(GradleVersionRequired.AtL
     }
 }
 
-class KotlinAndroid30GradleIT : KotlinAndroid3GradleIT(GradleVersionRequired.AtLeast("4.1"), "3.0.0")
-
-abstract class KotlinAndroid3GradleIT(
-    gradleVersionRequired: GradleVersionRequired,
-    androidGradlePluginVersion: String
-) : AbstractKotlinAndroidGradleTests(gradleVersionRequired, androidGradlePluginVersion) {
+class KotlinAndroid30GradleIT : KotlinAndroid3GradleIT(androidGradlePluginVersion = "3.0.0") {
+    override val defaultGradleVersion: GradleVersionRequired
+        get() = GradleVersionRequired.AtLeast("4.1")
+}
 
+abstract class KotlinAndroid3GradleIT(androidGradlePluginVersion: String) : AbstractKotlinAndroidGradleTests(androidGradlePluginVersion) {
     @Test
     fun testApplyWithFeaturePlugin() {
-        val project = Project("AndroidProject", gradleVersion)
+        val project = Project("AndroidProject")
 
         project.setupWorkingDir()
         File(project.projectDir, "Lib/build.gradle").modify { text ->
@@ -115,10 +118,7 @@ abstract class KotlinAndroid3GradleIT(
     }
 }
 
-abstract class AbstractKotlinAndroidGradleTests(
-    protected val gradleVersion: GradleVersionRequired,
-    private val androidGradlePluginVersion: String
-) : BaseGradleIT() {
+abstract class AbstractKotlinAndroidGradleTests(private val androidGradlePluginVersion: String) : BaseGradleIT() {
 
     override fun defaultBuildOptions() =
         super.defaultBuildOptions().copy(
@@ -128,7 +128,7 @@ abstract class AbstractKotlinAndroidGradleTests(
 
     @Test
     fun testSimpleCompile() {
-        val project = Project("AndroidProject", gradleVersion)
+        val project = Project("AndroidProject")
 
         val modules = listOf("Android", "Lib")
         val flavors = listOf("Flavor1", "Flavor2")
@@ -171,7 +171,7 @@ abstract class AbstractKotlinAndroidGradleTests(
 
     @Test
     fun testAssembleAndroidTestFirst() {
-        val project = Project("AndroidProject", gradleVersion, minLogLevel = LogLevel.INFO)
+        val project = Project("AndroidProject", minLogLevel = LogLevel.INFO)
 
         // Execute 'assembleAndroidTest' first, without 'build' side effects
         project.build("assembleAndroidTest") {
@@ -192,7 +192,7 @@ abstract class AbstractKotlinAndroidGradleTests(
 
     @Test
     fun testIncrementalCompile() {
-        val project = Project("AndroidIncrementalSingleModuleProject", gradleVersion)
+        val project = Project("AndroidIncrementalSingleModuleProject")
         val options = defaultBuildOptions().copy(incremental = true)
 
         project.build("assembleDebug", options = options) {
@@ -221,7 +221,7 @@ fun getSomething() = 10
 
     @Test
     fun testMultiModuleIC() {
-        val project = Project("AndroidProject", gradleVersion)
+        val project = Project("AndroidProject")
         val options = defaultBuildOptions().copy(incremental = true)
 
         project.build("assembleDebug", options = options) {
@@ -240,7 +240,7 @@ fun getSomething() = 10
 
     @Test
     fun testMultiModuleICNonAndroidModuleIsChanged() {
-        val project = Project("AndroidIncrementalMultiModule", gradleVersion)
+        val project = Project("AndroidIncrementalMultiModule")
         val options = defaultBuildOptions().copy(incremental = true, kotlinDaemonDebugPort = null)
 
         project.build("assembleDebug", options = options) {
@@ -266,7 +266,7 @@ fun getSomething() = 10
 
     @Test
     fun testIncrementalBuildWithNoChanges() {
-        val project = Project("AndroidIncrementalSingleModuleProject", gradleVersion)
+        val project = Project("AndroidIncrementalSingleModuleProject")
         val tasksToExecute = listOf(
             ":app:compileDebugKotlin",
             ":app:compileDebugJavaWithJavac"
@@ -285,7 +285,7 @@ fun getSomething() = 10
 
     @Test
     fun testAndroidDaggerIC() {
-        val project = Project("AndroidDaggerProject", gradleVersion)
+        val project = Project("AndroidDaggerProject")
         val options = defaultBuildOptions().copy(incremental = true)
 
         project.build("assembleDebug", options = options) {
@@ -314,7 +314,7 @@ fun getSomething() = 10
 
     @Test
     fun testAndroidIcepickProject() {
-        val project = Project("AndroidIcepickProject", gradleVersion)
+        val project = Project("AndroidIcepickProject")
         val options = defaultBuildOptions().copy(incremental = false)
 
         project.build("assembleDebug", options = options) {
@@ -324,7 +324,7 @@ fun getSomething() = 10
 
     @Test
     fun testAndroidExtensions() {
-        val project = Project("AndroidExtensionsProject", gradleVersion)
+        val project = Project("AndroidExtensionsProject")
         val options = defaultBuildOptions().copy(incremental = false)
 
         project.build("assembleDebug", options = options) {
@@ -334,7 +334,7 @@ fun getSomething() = 10
 
     @Test
     fun testAndroidExtensionsIncremental() {
-        val project = Project("AndroidExtensionsProject", gradleVersion)
+        val project = Project("AndroidExtensionsProject")
         val options = defaultBuildOptions().copy(incremental = true)
 
         project.build("assembleDebug", options = options) {
@@ -365,7 +365,7 @@ fun getSomething() = 10
             return
         }
 
-        val project = Project("AndroidExtensionsManyVariants", gradleVersion)
+        val project = Project("AndroidExtensionsManyVariants")
         val options = defaultBuildOptions().copy(incremental = false)
 
         project.build("assemble", options = options) {
@@ -382,7 +382,7 @@ fun getSomething() = 10
 
     @Test
     fun testAndroidExtensionsSpecificFeatures() {
-        val project = Project("AndroidExtensionsSpecificFeatures", gradleVersion)
+        val project = Project("AndroidExtensionsSpecificFeatures")
         val options = defaultBuildOptions().copy(incremental = false)
 
         project.build("assemble", options = options) {
@@ -405,7 +405,7 @@ fun getSomething() = 10
     }
 
     @Test
-    fun testMultiplatformAndroidCompile() = with(Project("multiplatformAndroidProject", gradleVersion)) {
+    fun testMultiplatformAndroidCompile() = with(Project("multiplatformAndroidProject")) {
         setupWorkingDir()
 
         if (!isLegacyAndroidGradleVersion(androidGradlePluginVersion)) {

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

@@ -19,6 +19,9 @@ abstract class BaseGradleIT {
 
     protected open fun defaultBuildOptions(): BuildOptions = BuildOptions(withDaemon = true)
 
+    protected open val defaultGradleVersion: GradleVersionRequired
+        get() = GradleVersionRequired.None
+
     @Before
     fun setUp() {
         workingDir = createTempDir("BaseGradleIT")
@@ -179,7 +182,7 @@ abstract class BaseGradleIT {
 
     open inner class Project(
         val projectName: String,
-        val gradleVersionRequirement: GradleVersionRequired = GradleVersionRequired.None,
+        val gradleVersionRequirement: GradleVersionRequired = defaultGradleVersion,
         directoryPrefix: String? = null,
         val minLogLevel: LogLevel = LogLevel.DEBUG
     ) {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/Kapt3AndroidIT.kt

@@ -14,7 +14,7 @@ open class Kapt3Android32IT : Kapt3AndroidIT() {
     override val androidGradlePluginVersion: String
         get() = "3.2.0-beta01"
 
-    override val gradleVersion: GradleVersionRequired
+    override val defaultGradleVersion: GradleVersionRequired
         get() = GradleVersionRequired.AtLeast("4.6")
 }
 
@@ -22,7 +22,7 @@ open class Kapt3AndroidIT : Kapt3BaseIT() {
     protected open val androidGradlePluginVersion: String
         get() = "2.3.0"
 
-    protected open val gradleVersion: GradleVersionRequired
+    override val defaultGradleVersion: GradleVersionRequired
         get() = GradleVersionRequired.AtLeast("4.1")
 
     override fun defaultBuildOptions() =
@@ -33,7 +33,7 @@ open class Kapt3AndroidIT : Kapt3BaseIT() {
 
     @Test
     fun testButterKnife() {
-        val project = Project("android-butterknife", gradleVersion, directoryPrefix = "kapt2")
+        val project = Project("android-butterknife", directoryPrefix = "kapt2")
 
         project.build("assembleDebug") {
             assertSuccessful()
@@ -64,7 +64,7 @@ open class Kapt3AndroidIT : Kapt3BaseIT() {
 
     @Test
     fun testDagger() {
-        val project = Project("android-dagger", gradleVersion, directoryPrefix = "kapt2")
+        val project = Project("android-dagger", directoryPrefix = "kapt2")
 
         project.build("assembleDebug") {
             assertSuccessful()
@@ -90,7 +90,7 @@ open class Kapt3AndroidIT : Kapt3BaseIT() {
 
     @Test
     fun testKt15001() {
-        val project = Project("kt15001", gradleVersion, directoryPrefix = "kapt2")
+        val project = Project("kt15001", directoryPrefix = "kapt2")
 
         project.build("assembleDebug") {
             assertSuccessful()
@@ -100,7 +100,7 @@ open class Kapt3AndroidIT : Kapt3BaseIT() {
 
     @Test
     fun testDbFlow() {
-        val project = Project("android-dbflow", gradleVersion, directoryPrefix = "kapt2")
+        val project = Project("android-dbflow", directoryPrefix = "kapt2")
 
         project.build("assembleDebug") {
             assertSuccessful()
@@ -114,7 +114,7 @@ open class Kapt3AndroidIT : Kapt3BaseIT() {
 
     @Test
     fun testRealm() {
-        val project = Project("android-realm", gradleVersion, directoryPrefix = "kapt2")
+        val project = Project("android-realm", directoryPrefix = "kapt2")
 
         project.build("assembleDebug") {
             assertSuccessful()
@@ -128,7 +128,7 @@ open class Kapt3AndroidIT : Kapt3BaseIT() {
 
     @Test
     open fun testDatabinding() {
-        val project = Project("android-databinding", gradleVersion, directoryPrefix = "kapt2")
+        val project = Project("android-databinding", directoryPrefix = "kapt2")
 
         if (!isLegacyAndroidGradleVersion(androidGradlePluginVersion)) {
             project.setupWorkingDir()