[Test] Move fir backend tests back to :compiler:fir2ir module

compiler/fir/fir2ir/build.gradle.kts

@@ -21,16 +21,24 @@ dependencies {
 
     testRuntimeOnly(intellijDep())
 
-    testApi(commonDep("junit:junit"))
     testCompileOnly(project(":kotlin-test:kotlin-test-jvm"))
     testCompileOnly(project(":kotlin-test:kotlin-test-junit"))
-    testApi(projectTests(":compiler:tests-common"))
+    testApi(projectTests(":compiler:test-infrastructure"))
-    testApi(projectTests(":compiler:fir:analysis-tests:legacy-fir-tests"))
+    testApi(projectTests(":compiler:test-infrastructure-utils"))
-    testApi(project(":compiler:resolution.common"))
+    testApi(projectTests(":compiler:tests-compiler-utils"))
+    testApi(projectTests(":compiler:tests-common-new"))
+    testApi(projectTests(":compiler:fir:analysis-tests"))
+    testApi(project(":compiler:fir:fir-serialization"))
+
+    testApi(platform("org.junit:junit-bom:5.7.0"))
+    testApi("org.junit.jupiter:junit-jupiter")
+    testApi("org.junit.platform:junit-platform-commons:1.7.0")
+    testApi("org.junit.platform:junit-platform-launcher:1.7.0")
 
     testCompileOnly(project(":kotlin-reflect-api"))
     testRuntimeOnly(project(":kotlin-reflect"))
     testRuntimeOnly(project(":core:descriptors.runtime"))
+    testRuntimeOnly(project(":compiler:fir:fir2ir:jvm-backend"))
 
     testCompileOnly(intellijCoreDep()) { includeJars("intellij-core") }
     testRuntimeOnly(intellijCoreDep()) { includeJars("intellij-core") }
@@ -53,8 +61,9 @@ if (kotlinBuildProperties.isInJpsBuildIdeaSync) {
     }
 }
 
-projectTest(parallel = true) {
+projectTest(parallel = true, jUnit5Enabled = true) {
     workingDir = rootDir
+    useJUnitPlatform()
 }
 
 testsJar()

compiler/tests-different-jdk/tests/org/jetbrains/kotlin/codegen/jdk/CustomJvmTargetOnJvmBaseTest.kt

@@ -27,7 +27,6 @@ import org.junit.runner.RunWith
     CompileKotlinAgainstInlineKotlinTestGenerated::class
 )
 @IncludeClassNamePatterns(".*Test.*Generated")
-@Execution(ExecutionMode.SAME_THREAD)
 @UseTechnicalNames
 abstract class CustomJvmTargetOnJvmBaseTest
 

compiler/tests-for-compiler-generator/tests/org/jetbrains/kotlin/test/generators/GenerateJUnit5CompilerTests.kt

@@ -122,7 +122,9 @@ fun generateJUnit5CompilerTests(args: Array<String>) {
                 model("diagnostics/tests", excludedPattern = excludedFirTestdataPattern)
                 model("diagnostics/testsWithStdLib", excludedPattern = excludedFirTestdataPattern)
             }
+        }
 
+        testGroup(testsRoot = "compiler/fir/fir2ir/tests-gen", testDataRoot = "compiler/testData") {
             testClass<AbstractFirBlackBoxCodegenTest> {
                 model("codegen/box", excludeDirs = listOf("oldLanguageVersions"))
                 model("codegen/boxAgainstJava", excludeDirs = listOf("oldLanguageVersions"))
@@ -147,7 +149,7 @@ fun generateJUnit5CompilerTests(args: Array<String>) {
             }
         }
 
-        testGroup(testsRoot = "compiler/fir/analysis-tests/tests-gen", testDataRoot = "compiler/testData") {
+        testGroup(testsRoot = "compiler/fir/fir2ir/tests-gen", testDataRoot = "compiler/testData") {
             testClass<AbstractFir2IrTextTest> {
                 model("ir/irText")
             }

gradle/jps.gradle.kts

@@ -63,18 +63,9 @@ fun setupGenerateAllTestsRunConfiguration() {
 // Needed because of idea.ext plugin doesn't allow to set TEST_SEARCH_SCOPE = moduleWithDependencies
 fun setupFirRunConfiguration() {
 
-    val tests = listOf(
-        "org\\.jetbrains\\.kotlin\\.test\\.runners\\.FirDiagnosticsWithLightTreeTestGenerated",
-        "org\\.jetbrains\\.kotlin\\.test\\.runners\\.FirDiagnosticTestGenerated",
-        "org\\.jetbrains\\.kotlin\\.test\\.runners\\.FirDiagnosticTestSpecGenerated",
-        "org\\.jetbrains\\.kotlin\\.test\\.runners\\.FirOldFrontendDiagnosticsTestGenerated",
-        "org\\.jetbrains\\.kotlin\\.test\\.runners\\.ir\\.Fir2IrTextTestGenerated",
-        "org\\.jetbrains\\.kotlin\\.test\\.runners\\.codegen\\.FirBlackBoxCodegenTestGenerated"
-    )
-
     val junit = JUnit("_stub").apply { configureForKotlin("2048m") }
-    junit.moduleName = "kotlin.compiler.fir.analysis-tests.test"
+    junit.moduleName = "kotlin.compiler.fir.fir2ir.test"
-    junit.pattern = tests.joinToString(separator = "|", prefix = "^(", postfix = ")\$")
+    junit.pattern = """^.*\.Fir\w+TestGenerated$"""
     junit.vmParameters = junit.vmParameters.replace(rootDir.absolutePath, "\$PROJECT_DIR\$")
     junit.workingDirectory = junit.workingDirectory.replace(rootDir.absolutePath, "\$PROJECT_DIR\$")