[Wasm] Add Wasm platform and K1 FE infrastructure

wasm/wasm.tests/build.gradle.kts

@@ -12,6 +12,7 @@ plugins {
 dependencies {
     testApi(commonDependency("junit:junit"))
     testApi(projectTests(":compiler:tests-common"))
+    testApi(projectTests(":compiler:tests-common-new"))
     testApi(intellijCore())
 }
 
@@ -130,9 +131,23 @@ val generateTests by generator("org.jetbrains.kotlin.generators.tests.GenerateWa
 
 projectTest(parallel = true) {
     workingDir = rootDir
+    exclude("**/diagnostics/*.class")
     setupV8()
     setupSpiderMonkey()
     setupWasmStdlib()
     setupGradlePropertiesForwarding()
     systemProperty("kotlin.wasm.test.root.out.dir", "$buildDir/")
-}
+}
+
+projectTest(
+    taskName = "diagnosticsTest",
+    parallel = true,
+    jUnitMode = JUnitMode.JUnit5
+) {
+    workingDir = rootDir
+    include("**/diagnostics/*.class")
+    useJUnitPlatform()
+    setupWasmStdlib()
+    setupGradlePropertiesForwarding()
+    systemProperty("kotlin.wasm.test.root.out.dir", "$buildDir/")
+}

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

@@ -5,9 +5,11 @@
 
 package org.jetbrains.kotlin.generators.tests
 
+import org.jetbrains.kotlin.generators.generateTestGroupSuiteWithJUnit5
 import org.jetbrains.kotlin.generators.impl.generateTestGroupSuite
 import org.jetbrains.kotlin.test.TargetBackend
 import org.jetbrains.kotlin.wasm.test.*
+import org.jetbrains.kotlin.wasm.test.diagnostics.AbstractDiagnosticsWasmTest
 
 fun main(args: Array<String>) {
     System.setProperty("java.awt.headless", "true")
@@ -52,4 +54,12 @@ fun main(args: Array<String>) {
             }
         }
     }
-}
+
+    generateTestGroupSuiteWithJUnit5(args) {
+        testGroup("wasm/wasm.tests/tests-gen", "compiler/testData") {
+            testClass<AbstractDiagnosticsWasmTest> {
+                model("diagnostics/wasmTests")
+            }
+        }
+    }
+}

wasm/wasm.tests/test/org/jetbrains/kotlin/wasm/test/BasicWasmBoxTest.kt

@@ -15,6 +15,7 @@ import org.jetbrains.kotlin.backend.wasm.*
 import org.jetbrains.kotlin.backend.wasm.dce.eliminateDeadDeclarations
 import org.jetbrains.kotlin.checkers.parseLanguageVersionSettings
 import org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport
+import org.jetbrains.kotlin.cli.js.klib.TopDownAnalyzerFacadeForWasm
 import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
 import org.jetbrains.kotlin.config.*
@@ -140,7 +141,8 @@ abstract class BasicWasmBoxTest(
                 // TODO: Bypass the resolver fow wasm.
                 listOf(System.getProperty("kotlin.wasm.stdlib.path")!!, System.getProperty("kotlin.wasm.kotlin.test.path")!!),
                 emptyList(),
-                AnalyzerWithCompilerReport(config.configuration)
+                AnalyzerWithCompilerReport(config.configuration),
+                analyzerFacade = TopDownAnalyzerFacadeForWasm
             )
 
             val (allModules, backendContext) = compileToLoweredIr(

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

@@ -0,0 +1,59 @@
+/*
+ * 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.builders.TestConfigurationBuilder
+import org.jetbrains.kotlin.test.builders.classicFrontendHandlersStep
+import org.jetbrains.kotlin.test.builders.classicFrontendStep
+import org.jetbrains.kotlin.test.directives.JvmEnvironmentConfigurationDirectives
+import org.jetbrains.kotlin.test.frontend.classic.handlers.ClassicDiagnosticsHandler
+import org.jetbrains.kotlin.test.frontend.classic.handlers.DeclarationsDumpHandler
+import org.jetbrains.kotlin.test.frontend.classic.handlers.OldNewInferenceMetaInfoProcessor
+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.services.JsLibraryProvider
+import org.jetbrains.kotlin.test.services.configuration.CommonEnvironmentConfigurator
+import org.jetbrains.kotlin.test.services.configuration.WasmEnvironmentConfigurator
+import org.jetbrains.kotlin.test.services.sourceProviders.AdditionalDiagnosticsSourceFilesProvider
+import org.jetbrains.kotlin.test.services.sourceProviders.CoroutineHelpersSourceFilesProvider
+
+abstract class AbstractDiagnosticsWasmTest : AbstractKotlinCompilerTest() {
+    override fun TestConfigurationBuilder.configuration() {
+        globalDefaults {
+            frontend = FrontendKinds.ClassicFrontend
+            targetPlatform = WasmPlatforms.Default
+            dependencyKind = DependencyKind.Source
+        }
+
+        defaultDirectives {
+            +JvmEnvironmentConfigurationDirectives.USE_PSI_CLASS_FILES_READING
+        }
+
+        enableMetaInfoHandler()
+
+        useConfigurators(
+            ::CommonEnvironmentConfigurator,
+            ::WasmEnvironmentConfigurator,
+        )
+
+        useMetaInfoProcessors(::OldNewInferenceMetaInfoProcessor)
+        useAdditionalSourceProviders(
+            ::AdditionalDiagnosticsSourceFilesProvider,
+            ::CoroutineHelpersSourceFilesProvider,
+        )
+        useAdditionalService(::JsLibraryProvider)
+
+        classicFrontendStep()
+        classicFrontendHandlersStep {
+            useHandlers(
+                ::DeclarationsDumpHandler,
+                ::ClassicDiagnosticsHandler,
+            )
+        }
+    }
+}