Move common logic from CodegenTestCase to KotlinBaseTest

plugins/android-extensions/android-extensions-compiler/test/org/jetbrains/kotlin/android/parcel/AbstractParcelIrBoxTest.kt

@@ -8,5 +8,5 @@ package org.jetbrains.kotlin.android.parcel
 import org.jetbrains.kotlin.test.TargetBackend
 
 abstract class AbstractParcelIrBoxTest : AbstractParcelBoxTest() {
-    override fun getBackend() = TargetBackend.JVM_IR
+    override val backend = TargetBackend.JVM_IR
 }

plugins/android-extensions/android-extensions-compiler/test/org/jetbrains/kotlin/android/parcel/AbstractParcelIrBytecodeListingTest.kt

@@ -9,7 +9,7 @@ import org.jetbrains.kotlin.test.TargetBackend
 import java.io.File
 
 abstract class AbstractParcelIrBytecodeListingTest : AbstractParcelBytecodeListingTest() {
-    override fun getBackend() = TargetBackend.JVM_IR
+    override val backend = TargetBackend.JVM_IR
 
     override fun getExpectedTextFileName(wholeFile: File): String {
         return wholeFile.nameWithoutExtension + ".ir.txt"

plugins/android-extensions/android-extensions-compiler/test/org/jetbrains/kotlin/android/synthetic/test/AbstractAndroidIrBoxTest.kt

@@ -8,5 +8,5 @@ package org.jetbrains.kotlin.android.synthetic.test
 import org.jetbrains.kotlin.test.TargetBackend
 
 abstract class AbstractAndroidIrBoxTest : AbstractAndroidBoxTest() {
-    override fun getBackend() = TargetBackend.JVM_IR
+    override val backend = TargetBackend.JVM_IR
 }

plugins/fir/fir-plugin-prototype/tests/org/jetbrains/kotlin/fir/plugin/AbstractFirAllOpenDiagnosticTest.kt

@@ -17,8 +17,8 @@ abstract class AbstractFirAllOpenDiagnosticTest : AbstractFirDiagnosticsTest() {
         service.registerExtensions(FirAllOpenComponentRegistrar().configure())
     }
 
-    override fun performCustomConfiguration(configuration: CompilerConfiguration) {
-        super.performCustomConfiguration(configuration)
+    override fun updateConfiguration(configuration: CompilerConfiguration) {
+        super.updateConfiguration(configuration)
         val jar = File("plugins/fir/fir-plugin-prototype/plugin-annotations/build/libs/plugin-annotations-1.4.255-SNAPSHOT.jar")
         if (!jar.exists()) {
             throw AssertionError("Jar with annotations does not exist. Please run :plugins:fir:fir-plugin-prototype:plugin-annotations:jar")

plugins/kapt3/kapt3-compiler/test/org/jetbrains/kotlin/kapt3/test/AbstractIrKotlinKapt3IntegrationTest.kt

@@ -8,5 +8,5 @@ package org.jetbrains.kotlin.kapt3.test
 import org.jetbrains.kotlin.test.TargetBackend
 
 abstract class AbstractIrKotlinKapt3IntegrationTest : AbstractKotlinKapt3IntegrationTest() {
-    override fun getBackend() = TargetBackend.JVM_IR
+    override val backend = TargetBackend.JVM_IR
 }

plugins/kapt3/kapt3-compiler/test/org/jetbrains/kotlin/kapt3/test/AbstractIrKotlinKapt3Test.kt

@@ -12,9 +12,9 @@ Currently Kapt3 only works with the old backend. To enable IR, modify the isIrBa
 */
 
 abstract class AbstractIrClassFileToSourceStubConverterTest : AbstractClassFileToSourceStubConverterTest() {
-    override fun getBackend() = TargetBackend.JVM_IR
+    override val backend = TargetBackend.JVM_IR
 }
 
 abstract class AbstractIrKotlinKaptContextTest : AbstractKotlinKaptContextTest() {
-    override fun getBackend() = TargetBackend.JVM_IR
+    override val backend = TargetBackend.JVM_IR
 }

plugins/kotlin-serialization/kotlin-serialization-compiler/test/org/jetbrains/kotlinx/serialization/AbstractSerializationIrBytecodeListingTest.kt

@@ -19,7 +19,7 @@ abstract class AbstractSerializationIrBytecodeListingTest : AbstractAsmLikeInstr
         return wholeFile.nameWithoutExtension + ".ir.txt"
     }
 
-    override fun getBackend(): TargetBackend = TargetBackend.JVM_IR
+    override val backend = TargetBackend.JVM_IR
 
     override fun setupEnvironment(environment: KotlinCoreEnvironment) {
         SerializationComponentRegistrar.registerExtensions(environment.project)