Setup JRE version for codegen tests

Add camelCase task name aliases for codegen tests

Author: ilya-g

compiler/build.gradle.kts

@@ -82,36 +82,47 @@ projectTest {
 
 evaluationDependsOn(":compiler:tests-common-jvm6")
 
-fun Project.codegenTest(taskName: String, body: Test.() -> Unit): Test = projectTest(taskName) {
+fun Project.codegenTest(taskName: String, jdk: String, body: Test.() -> Unit): Test = projectTest(taskName) {
     dependsOn(*testDistProjects.map { "$it:dist" }.toTypedArray())
     workingDir = rootDir
     environment("TEST_SERVER_CLASSES_DIRS", project(":compiler:tests-common-jvm6").the<JavaPluginConvention>().sourceSets.getByName("main").output.classesDirs.asPath)
     filter.includeTestsMatching("org.jetbrains.kotlin.codegen.CodegenJdkCommonTestSuite*")
+
+    if (jdk == "JDK_9") {
+        jvmArgs = listOf("--add-opens", "java.desktop/javax.swing=ALL-UNNAMED", "--add-opens", "java.base/java.io=ALL-UNNAMED")
+    }
     body()
+    doFirst {
+        val jdkPath = project.property(jdk) ?: error("$jdk is not optional to run this test")
+        executable = "$jdkPath/bin/java"
+        println("Running test with $executable")
+    }
+}.also {
+    task(taskName.replace(Regex("-[a-z]"), { it.value.takeLast(1).toUpperCase() })) {
+        dependsOn(it)
+        group = "verification"
+    }
 }
 
-codegenTest("codegen-target6-jvm6-test") {
+codegenTest("codegen-target6-jvm6-test", "JDK_18") {
     systemProperty("kotlin.test.default.jvm.target", "1.6")
     systemProperty("kotlin.test.java.compilation.target", "1.6")
     systemProperty("kotlin.test.box.in.separate.process.port", "5100")
 }
 
-codegenTest("codegen-target6-jvm9-test") {
+codegenTest("codegen-target6-jvm9-test", "JDK_9") {
     systemProperty("kotlin.test.default.jvm.target", "1.6")
-    jvmArgs = listOf("--add-opens", "java.desktop/javax.swing=ALL-UNNAMED", "--add-opens", "java.base/java.io=ALL-UNNAMED")
 }
 
-codegenTest("codegen-target8-jvm8-test") {
+codegenTest("codegen-target8-jvm8-test", "JDK_18") {
     systemProperty("kotlin.test.default.jvm.target", "1.8")
 }
 
-codegenTest("codegen-target8-jvm9-test") {
+codegenTest("codegen-target8-jvm9-test", "JDK_9") {
     systemProperty("kotlin.test.default.jvm.target", "1.8")
-    jvmArgs = listOf("--add-opens", "java.desktop/javax.swing=ALL-UNNAMED", "--add-opens", "java.base/java.io=ALL-UNNAMED")
 }
 
-codegenTest("codegen-target9-jvm9-test") {
+codegenTest("codegen-target9-jvm9-test", "JDK_9") {
     systemProperty("kotlin.test.default.jvm.target", "1.8")
     systemProperty("kotlin.test.substitute.bytecode.1.8.to.1.9", "true")
-    jvmArgs = listOf("--add-opens", "java.desktop/javax.swing=ALL-UNNAMED", "--add-opens", "java.base/java.io=ALL-UNNAMED")
 }