[Wasm] Add K2 diagnostic tests (KT-56849)

wasm/wasm.tests/test/org/jetbrains/kotlin/generators/tests/GenerateWasmTests.kt

@@ -8,6 +8,7 @@ package org.jetbrains.kotlin.generators.tests
 import org.jetbrains.kotlin.generators.generateTestGroupSuiteWithJUnit5
 import org.jetbrains.kotlin.wasm.test.*
 import org.jetbrains.kotlin.wasm.test.diagnostics.AbstractDiagnosticsWasmTest
+import org.jetbrains.kotlin.wasm.test.diagnostics.AbstractDiagnosticsFirWasmTest
 
 fun main(args: Array<String>) {
     System.setProperty("java.awt.headless", "true")
@@ -24,11 +25,16 @@ fun main(args: Array<String>) {
         // Multimodal infra is not supported. Also, we don't use ES modules for cross-module refs in Wasm
         "crossModuleRef", "crossModuleRefPerFile", "crossModuleRefPerModule"
     )
+    val excludedFirTestdataPattern = "^(.+)\\.fir\\.kts?\$"
 
     generateTestGroupSuiteWithJUnit5(args) {
         testGroup("wasm/wasm.tests/tests-gen", "compiler/testData") {
             testClass<AbstractDiagnosticsWasmTest> {
-                model("diagnostics/wasmTests")
+                model("diagnostics/wasmTests", excludedPattern = excludedFirTestdataPattern)
+            }
+
+            testClass<AbstractDiagnosticsFirWasmTest> {
+                model("diagnostics/wasmTests", excludedPattern = excludedFirTestdataPattern)
             }
         }
 

wasm/wasm.tests/test/org/jetbrains/kotlin/wasm/test/diagnostics/AbstractDiagnosticsFirWasmTest.kt

@@ -0,0 +1,64 @@
+/*
+ * Copyright 2010-2023 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.wasm.test.diagnostics
+
+import org.jetbrains.kotlin.platform.wasm.WasmPlatforms
+import org.jetbrains.kotlin.test.FirParser
+import org.jetbrains.kotlin.test.builders.TestConfigurationBuilder
+import org.jetbrains.kotlin.test.builders.firHandlersStep
+import org.jetbrains.kotlin.test.directives.configureFirParser
+import org.jetbrains.kotlin.test.frontend.fir.FirFrontendFacade
+import org.jetbrains.kotlin.test.frontend.fir.handlers.*
+import org.jetbrains.kotlin.test.model.DependencyKind
+import org.jetbrains.kotlin.test.model.FrontendKinds
+import org.jetbrains.kotlin.test.runners.AbstractKotlinCompilerTest
+import org.jetbrains.kotlin.test.runners.configurationForClassicAndFirTestsAlongside
+import org.jetbrains.kotlin.test.services.LibraryProvider
+import org.jetbrains.kotlin.test.services.configuration.CommonEnvironmentConfigurator
+import org.jetbrains.kotlin.test.services.configuration.WasmEnvironmentConfiguratorJs
+import org.jetbrains.kotlin.test.services.sourceProviders.AdditionalDiagnosticsSourceFilesProvider
+import org.jetbrains.kotlin.test.services.sourceProviders.CoroutineHelpersSourceFilesProvider
+
+abstract class AbstractFirWasmDiagnosticTestBase(val parser: FirParser) : AbstractKotlinCompilerTest() {
+    override fun TestConfigurationBuilder.configuration() {
+        globalDefaults {
+            frontend = FrontendKinds.FIR
+            targetPlatform = WasmPlatforms.Default
+            dependencyKind = DependencyKind.Source
+        }
+
+        configureFirParser(parser)
+
+        enableMetaInfoHandler()
+        configurationForClassicAndFirTestsAlongside()
+
+        useConfigurators(
+            ::CommonEnvironmentConfigurator,
+            ::WasmEnvironmentConfiguratorJs,
+        )
+
+        useAdditionalSourceProviders(
+            ::AdditionalDiagnosticsSourceFilesProvider,
+            ::CoroutineHelpersSourceFilesProvider,
+        )
+        useAdditionalService(::LibraryProvider)
+
+        facadeStep(::FirFrontendFacade)
+
+        firHandlersStep {
+            useHandlers(
+                ::FirDiagnosticsHandler,
+                ::FirDumpHandler,
+                ::FirCfgDumpHandler,
+                ::FirCfgConsistencyHandler,
+                ::FirResolvedTypesVerifier,
+                ::FirScopeDumpHandler,
+            )
+        }
+    }
+}
+
+abstract class AbstractDiagnosticsFirWasmTest : AbstractFirWasmDiagnosticTestBase(FirParser.Psi)