[WASM] Support wasm backend DSL for d8

libraries/kotlin.test/wasm/src/main/kotlin/kotlin/test/FrameworkTestArguments.kt

@@ -0,0 +1,94 @@
+/*
+ * Copyright 2010-2022 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 kotlin.test
+
+@Suppress("EnumEntryName")
+internal enum class IgnoredTestSuitesReporting {
+    skip, reportAsIgnoredTest, reportAllInnerTestsAsIgnored
+}
+
+internal class FrameworkTestArguments(
+    val includedQualifiers: List<String>,
+    val includedClassMethods: List<Pair<String, String>>,
+    val excludedQualifiers: List<String>,
+    val excludedClassMethods: List<Pair<String, String>>,
+    val ignoredTestSuites: IgnoredTestSuitesReporting,
+    val dryRun: Boolean
+) {
+    companion object {
+        fun parse(args: List<String>): FrameworkTestArguments {
+            var isInclude = false
+            var isExclude = false
+
+            val includesClassMethods = mutableListOf<Pair<String, String>>()
+            val includesQualifiers = mutableListOf<String>()
+            val excludesClassMethods = mutableListOf<Pair<String, String>>()
+            val excludesQualifiers = mutableListOf<String>()
+
+            fun addToIncludeOrExcludeList(argument: String) {
+                if (argument.isEmpty()) return
+                if (argument[0].let { it != it.lowercaseChar() }){
+                    val dotIndex = argument.indexOf('.')
+                    val listToAdd = if (isInclude) includesClassMethods else excludesClassMethods
+                    if (dotIndex == -1) {
+                        listToAdd.add(argument to "*")
+                    } else {
+                        if (dotIndex < 1 || dotIndex >= argument.lastIndex) return
+                        val className = argument.substring(0, dotIndex)
+                        val methodName = argument.substring(dotIndex + 1)
+                        listToAdd.add(className to methodName)
+                    }
+                } else {
+                    (if (isInclude) includesQualifiers else excludesQualifiers).add(argument)
+                }
+            }
+
+            var ignoredTestSuites: IgnoredTestSuitesReporting = IgnoredTestSuitesReporting.reportAllInnerTestsAsIgnored
+            var isIgnoredTestSuites = false
+            var dryRun = false
+
+            for (arg in args) {
+                if (isInclude || isExclude) {
+                    for (splitArg in arg.split(',')) {
+                        addToIncludeOrExcludeList(splitArg)
+                    }
+                    isInclude = false
+                    isExclude = false
+                    continue
+                }
+
+                if (isIgnoredTestSuites) {
+                    val value = IgnoredTestSuitesReporting.values().firstOrNull { it.name == arg }
+                    if (value != null) {
+                        ignoredTestSuites = value
+                    }
+                    isIgnoredTestSuites = false
+                    continue
+                }
+
+                when (arg) {
+                    "--include" -> isInclude = true
+                    "--exclude" -> isExclude = true
+                    "--ignoredTestSuites" -> isIgnoredTestSuites = true
+                    "--dryRun" -> dryRun = true
+                }
+            }
+
+            if (includesClassMethods.isEmpty() && includesQualifiers.isEmpty()) {
+                includesQualifiers.add("*")
+            }
+
+            return FrameworkTestArguments(
+                includedQualifiers = includesQualifiers,
+                includedClassMethods = includesClassMethods,
+                excludedQualifiers = excludesQualifiers,
+                excludedClassMethods = excludesClassMethods,
+                ignoredTestSuites = ignoredTestSuites,
+                dryRun = dryRun
+            )
+        }
+    }
+}

libraries/kotlin.test/wasm/src/main/kotlin/kotlin/test/TeamcityAdapter.kt

@@ -6,6 +6,12 @@
 package kotlin.test
 
 import kotlin.test.FrameworkAdapter
+import kotlin.math.abs
+
+@JsFun("() => (typeof arguments !== 'undefined' && typeof arguments.join !== 'undefined') ? arguments.join(' ') : '' ")
+private external fun d8Arguments(): String
+@JsFun("() => (typeof process != 'undefined' && typeof process.argv != 'undefined') ? process.argv.slice(2).join(' ') : ''")
+private external fun nodeArguments(): String
 
 internal class TeamcityAdapter : FrameworkAdapter {
     private enum class MessageType(val type: String) {
@@ -30,41 +36,153 @@ internal class TeamcityAdapter : FrameworkAdapter {
         ?.replace("]", "|]")
         ?: ""
 
+    private val flowId: String = "flowId='wasmTcAdapter${abs(hashCode())}'"
+
     private fun MessageType.report(name: String) {
-        println("##teamcity[$type name='${name.tcEscape()}']")
+        println("##teamcity[$type name='${name.tcEscape()}' $flowId]")
     }
 
     private fun MessageType.report(name: String, e: Throwable) {
         if (this == MessageType.Failed) {
-            println("##teamcity[$type name='${name.tcEscape()}' message='${e.message.tcEscape()}' details='${e.stackTraceToString().tcEscape()}']")
+            println("##teamcity[$type name='${name.tcEscape()}' message='${e.message.tcEscape()}' details='${e.stackTraceToString().tcEscape()}' $flowId]")
         } else {
-            println("##teamcity[$type name='${name.tcEscape()}' text='${e.message.tcEscape()}' errorDetails='${e.stackTraceToString().tcEscape()}' status='ERROR']")
+            println("##teamcity[$type name='${name.tcEscape()}' text='${e.message.tcEscape()}' errorDetails='${e.stackTraceToString().tcEscape()}' status='ERROR' $flowId]")
+        }
+    }
+
+    private val testArguments: FrameworkTestArguments by lazy {
+        val arguments = d8Arguments().takeIf { it.isNotEmpty() } ?: nodeArguments()
+        FrameworkTestArguments.parse(arguments.split(' '))
+    }
+
+    private fun runSuite(name: String, suiteFn: () -> Unit) {
+        MessageType.SuiteStarted.report(name)
+        try {
+            suiteFn()
+            MessageType.SuiteFinished.report(name)
+        } catch (e: Throwable) {
+            MessageType.SuiteFinished.report(name, e)
+        }
+    }
+
+    private fun runIgnoredSuite(name: String, suiteFn: () -> Unit) {
+        MessageType.SuiteStarted.report(name)
+        suiteFn()
+        MessageType.SuiteFinished.report(name)
+    }
+
+    private var isUnderIgnoredSuit: Boolean = false
+    private var qualifiedName: String = ""
+    private var className: String = ""
+    private inline fun enterIfIncluded(name: String, isSuit: Boolean, body: () -> Unit) {
+        if (name.isEmpty()) {
+            body()
+            return
+        }
+
+        val oldQualifiedName = qualifiedName
+        val oldClassName = className
+        try {
+            qualifiedName = if (oldQualifiedName.isEmpty()) name else "$oldQualifiedName.$name"
+            className = name
+            if (isSuit) {
+                body()
+            } else {
+                val runTest = testArguments.run {
+                    val included =
+                        includedClassMethods.any { it.first == oldClassName && name.matched(it.second) } ||
+                                includedQualifiers.any { oldQualifiedName.matched(it) || qualifiedName.matched(it) }
+                    included &&
+                            excludedClassMethods.none { it.first == oldClassName && name.matched(it.second) } &&
+                            excludedQualifiers.none { oldQualifiedName.matched(it) || qualifiedName.matched(it) }
+                }
+                if (runTest) {
+                    body()
+                }
+            }
+        } finally {
+            qualifiedName = oldQualifiedName
+            className = oldClassName
         }
     }
 
     override fun suite(name: String, ignored: Boolean, suiteFn: () -> Unit) {
-        MessageType.SuiteStarted.report(name)
+        if (isUnderIgnoredSuit) {
+            runIgnoredSuite(name, suiteFn)
+            return
+        }
+
         if (!ignored) {
-            try {
-                suiteFn()
-                MessageType.SuiteFinished.report(name)
-            } catch (e: Throwable) {
-                MessageType.SuiteFinished.report(name, e)
+            enterIfIncluded(name, true) {
+                runSuite(name, suiteFn)
+            }
+        } else {
+            when (testArguments.ignoredTestSuites) {
+                IgnoredTestSuitesReporting.reportAsIgnoredTest -> {
+                    MessageType.Ignored.report(name)
+                }
+                IgnoredTestSuitesReporting.reportAllInnerTestsAsIgnored -> {
+                    var oldIsUnderIgnoredSuit = isUnderIgnoredSuit
+                    isUnderIgnoredSuit = true
+                    try {
+                        runIgnoredSuite(name, suiteFn)
+                    } finally {
+                        isUnderIgnoredSuit = oldIsUnderIgnoredSuit
+                    }
+                }
+                IgnoredTestSuitesReporting.skip -> { }
             }
         }
     }
 
     override fun test(name: String, ignored: Boolean, testFn: () -> Any?) {
+        if (isUnderIgnoredSuit) {
+            MessageType.Ignored.report(name)
+            return
+        }
+
         if (ignored) {
             MessageType.Ignored.report(name)
-        } else {
+            return
+        }
+
+        enterIfIncluded(name, false) {
             try {
                 MessageType.Started.report(name)
-                testFn()
+                if (!testArguments.dryRun) {
+                    testFn()
+                }
             } catch (e: Throwable) {
                 MessageType.Failed.report(name, e)
             }
             MessageType.Finished.report(name)
         }
     }
+}
+
+private fun String.matched(prefix: String, startSourceIndex: Int = 0, startPrefixIndex: Int = 0): Boolean {
+    var sourceIndex = startSourceIndex
+    var prefixIndex = startPrefixIndex
+
+    if (prefixIndex == prefix.lastIndex && prefix[prefixIndex] == '*') return true
+    if (sourceIndex > this.lastIndex) return false
+
+    while (prefixIndex <= prefix.lastIndex && sourceIndex <= this.lastIndex) {
+        val currentSearchSymbol = prefix[prefixIndex]
+        if (currentSearchSymbol == '*') {
+            if (prefixIndex == prefix.lastIndex) return true
+            val searchSymbolAfterStar = prefix[prefixIndex + 1]
+            val foundIndexOfSymbolAfterStar = this.indexOf(searchSymbolAfterStar, sourceIndex)
+            if (foundIndexOfSymbolAfterStar == -1) return false
+            if (this.matched(prefix, foundIndexOfSymbolAfterStar + 1, prefixIndex)) return true
+            sourceIndex = foundIndexOfSymbolAfterStar
+        } else {
+            if (currentSearchSymbol != this[sourceIndex]) return false
+            sourceIndex++
+        }
+        prefixIndex++
+    }
+
+    return sourceIndex > this.lastIndex &&
+            (prefixIndex > prefix.lastIndex || (prefixIndex == prefix.lastIndex && prefix[prefixIndex] == '*'))
 }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/dsl/KotlinTargetContainerWithWasmPresetFunctions.kt

@@ -8,16 +8,18 @@ package org.jetbrains.kotlin.gradle.dsl
 import groovy.lang.Closure
 import org.gradle.util.ConfigureUtil
 import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsTargetDsl
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinWasmTargetDsl
 import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsIrTargetPreset
+import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinWasmTargetPreset
 
 interface KotlinTargetContainerWithWasmPresetFunctions : KotlinTargetContainerWithPresetFunctions {
     fun wasm(
         name: String = "wasm",
-        configure: KotlinJsTargetDsl.() -> Unit = { }
+        configure: KotlinWasmTargetDsl.() -> Unit = { }
     ): KotlinJsTargetDsl =
         configureOrCreate(
             name,
-            presets.getByName("wasm") as KotlinJsIrTargetPreset,
+            presets.getByName("wasm") as KotlinWasmTargetPreset,
             configure
         )
 

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/KotlinMultiplatformPlugin.kt

@@ -37,6 +37,7 @@ import org.jetbrains.kotlin.gradle.plugin.sources.checkSourceSetVisibilityRequir
 import org.jetbrains.kotlin.gradle.plugin.statistics.KotlinBuildStatsService
 import org.jetbrains.kotlin.gradle.scripting.internal.ScriptingGradleSubplugin
 import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsIrTargetPreset
+import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinWasmTargetPreset
 import org.jetbrains.kotlin.gradle.targets.native.tasks.artifact.registerKotlinArtifactsExtension
 import org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompileTool
 import org.jetbrains.kotlin.gradle.tasks.locateTask
@@ -195,14 +196,13 @@ class KotlinMultiplatformPlugin : Plugin<Project> {
         with(project.multiplatformExtension.presets) {
             add(KotlinJvmTargetPreset(project))
             add(KotlinJsTargetPreset(project).apply { irPreset = null })
-            add(KotlinJsIrTargetPreset(project, isWasm = false).apply { mixedMode = false })
+            add(KotlinJsIrTargetPreset(project).apply { mixedMode = false })
             add(
                 KotlinJsTargetPreset(project).apply {
-                    irPreset = KotlinJsIrTargetPreset(project, isWasm = false)
-                        .apply { mixedMode = true }
+                    irPreset = KotlinJsIrTargetPreset(project).apply { mixedMode = true }
                 }
             )
-            add(KotlinJsIrTargetPreset(project, isWasm = true).apply { mixedMode = false })
+            add(KotlinWasmTargetPreset(project))
             add(KotlinAndroidTargetPreset(project))
             add(KotlinJvmWithJavaTargetPreset(project))
 

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/KotlinJsTarget.kt

@@ -16,10 +16,7 @@ import org.jetbrains.kotlin.gradle.plugin.AbstractKotlinTargetConfigurator.Compa
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation.Companion.MAIN_COMPILATION_NAME
 import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType.LEGACY
 import org.jetbrains.kotlin.gradle.plugin.mpp.*
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBrowserDsl
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsNodeDsl
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsSubTargetContainerDsl
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsTargetDsl
+import org.jetbrains.kotlin.gradle.targets.js.dsl.*
 import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsBinaryContainer
 import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsIrTarget
 import org.jetbrains.kotlin.gradle.targets.js.subtargets.KotlinBrowserJs
@@ -29,7 +26,6 @@ import org.jetbrains.kotlin.gradle.tasks.locateTask
 import org.jetbrains.kotlin.gradle.testing.internal.KotlinTestReport
 import org.jetbrains.kotlin.gradle.testing.testTaskName
 import org.jetbrains.kotlin.gradle.utils.dashSeparatedName
-import org.jetbrains.kotlin.gradle.utils.listProperty
 import org.jetbrains.kotlin.gradle.utils.lowerCamelCaseName
 import org.jetbrains.kotlin.gradle.utils.setProperty
 import javax.inject.Inject
@@ -143,6 +139,7 @@ constructor(
 
     private val propertiesProvider = PropertiesProvider(project)
 
+    //Browser
     private val browserLazyDelegate = lazy {
         project.objects.newInstance(KotlinBrowserJs::class.java, this).also {
             it.configure()
@@ -170,6 +167,7 @@ constructor(
         irTarget?.browser(body)
     }
 
+    //node.js
     private val nodejsLazyDelegate = lazy {
         project.objects.newInstance(KotlinNodeJs::class.java, this).also {
             it.configure()

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8Env.kt

@@ -0,0 +1,14 @@
+package org.jetbrains.kotlin.gradle.targets.js.d8
+
+import org.jetbrains.kotlin.gradle.tasks.internal.CleanableStore
+import java.io.File
+import java.net.URL
+
+data class D8Env(
+    val cleanableStore: CleanableStore,
+    val zipPath: File,
+    val targetPath: File,
+    val executablePath: File,
+    val isWindows: Boolean,
+    val downloadUrl: URL
+)

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8Exec.kt

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2010-2020 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.gradle.targets.js.d8
+
+import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.tasks.*
+import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
+import org.jetbrains.kotlin.gradle.tasks.registerTask
+import org.jetbrains.kotlin.gradle.utils.newFileProperty
+import javax.inject.Inject
+
+open class D8Exec
+@Inject
+constructor(
+    private val compilation: KotlinJsCompilation
+) : AbstractExecTask<D8Exec>(D8Exec::class.java) {
+    @Transient
+    @get:Internal
+    lateinit var d8: D8RootExtension
+
+    init {
+        onlyIf {
+            !inputFileProperty.isPresent || inputFileProperty.asFile.map { it.exists() }.get()
+        }
+    }
+
+    @Input
+    var d8Args: MutableList<String> = mutableListOf()
+
+    @Optional
+    @PathSensitive(PathSensitivity.ABSOLUTE)
+    @InputFile
+    val inputFileProperty: RegularFileProperty = project.newFileProperty()
+
+    override fun exec() {
+        val newArgs = mutableListOf<String>()
+        newArgs.addAll(d8Args)
+        if (inputFileProperty.isPresent) {
+            val inputFile = inputFileProperty.asFile.get()
+            workingDir = inputFile.parentFile
+            if (compilation.target.platformType == KotlinPlatformType.wasm) {
+                newArgs.add("--module")
+            }
+            newArgs.add(inputFile.canonicalPath)
+        }
+        args?.let {
+            if (it.isNotEmpty()) {
+                newArgs.add("--")
+                newArgs.addAll(it)
+            }
+        }
+        this.args = newArgs
+        super.exec()
+    }
+
+    companion object {
+        fun create(
+            compilation: KotlinJsCompilation,
+            name: String,
+            configuration: D8Exec.() -> Unit = {}
+        ): TaskProvider<D8Exec> {
+            val target = compilation.target
+            val project = target.project
+            val d8 = D8RootPlugin.apply(project.rootProject)
+            return project.registerTask(
+                name,
+                listOf(compilation)
+            ) {
+                it.d8 = d8
+                it.executable = d8.requireConfigured().executablePath.absolutePath
+                it.dependsOn(d8.setupTaskProvider)
+                it.dependsOn(compilation.compileKotlinTaskProvider)
+                it.configuration()
+            }
+        }
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8Platform.kt

@@ -0,0 +1,30 @@
+package org.jetbrains.kotlin.gradle.targets.js.d8
+
+/**
+ * Provides platform and architecture names that is used to download D8.
+ */
+internal object D8Platform {
+    private val props = System.getProperties()
+    private fun property(name: String) = props.getProperty(name) ?: System.getProperty(name)
+
+    const val WIN = "win"
+    const val LINUX = "linux"
+    const val DARWIN = "mac"
+
+    val name: String = run {
+        val name = property("os.name").toLowerCase()
+        when {
+            name.contains("windows") -> WIN
+            name.contains("mac") -> DARWIN
+            name.contains("linux") -> LINUX
+            name.contains("freebsd") -> LINUX
+            else -> throw IllegalArgumentException("Unsupported OS: $name")
+        }
+    }
+
+    const val X64 = "64"
+    const val X86 = "86"
+
+    val architecture: String
+        get() = if (property("os.arch").contains("64")) X64 else X86
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8RootExtension.kt

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2010-2020 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.gradle.targets.js.d8
+
+import org.gradle.api.Project
+import org.gradle.api.tasks.Copy
+import org.gradle.api.tasks.TaskProvider
+import org.jetbrains.kotlin.gradle.internal.ConfigurationPhaseAware
+import org.jetbrains.kotlin.gradle.logging.kotlinInfo
+import org.jetbrains.kotlin.gradle.tasks.internal.CleanableStore
+import java.io.Serializable
+import java.net.URL
+
+open class D8RootExtension(@Transient val rootProject: Project) : ConfigurationPhaseAware<D8Env>(), Serializable {
+    init {
+        check(rootProject.rootProject == rootProject)
+    }
+
+    private val gradleHome = rootProject.gradle.gradleUserHomeDir.also {
+        rootProject.logger.kotlinInfo("Storing cached files in $it")
+    }
+
+    var installationPath by Property(gradleHome.resolve("d8"))
+    var downloadBaseUrl by Property("https://storage.googleapis.com/chromium-v8/official/canary/")
+    var version by Property("10.2.9")
+    var edition by Property("rel") // rel or dbg
+
+    val setupTaskProvider: TaskProvider<out Copy>
+        get() = rootProject.tasks.withType(Copy::class.java).named(D8RootPlugin.INSTALL_TASK_NAME)
+
+    override fun finalizeConfiguration(): D8Env {
+        val platform = D8Platform.name
+        val architecture = D8Platform.architecture
+        val d8osString = platform + architecture
+
+        val requiredVersionName = "v8-$d8osString-$edition-$version"
+        val requiredZipName = "$requiredVersionName.zip"
+        val cleanableStore = CleanableStore[installationPath.absolutePath]
+        val targetPath = cleanableStore[requiredVersionName].use()
+        val isWindows = D8Platform.name == D8Platform.WIN
+
+        return D8Env(
+            cleanableStore = cleanableStore,
+            zipPath = cleanableStore[requiredZipName].use(),
+            targetPath = targetPath,
+            executablePath = targetPath.resolve(if (isWindows) "d8.exe" else "d8"),
+            isWindows = isWindows,
+            downloadUrl = URL("${downloadBaseUrl.trimEnd('/')}/$requiredZipName"),
+        )
+    }
+
+    companion object {
+        const val EXTENSION_NAME: String = "kotlinD8"
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8RootPlugin.kt

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2010-2020 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.gradle.targets.js.d8
+
+import de.undercouch.gradle.tasks.download.Download
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.plugins.BasePlugin
+import org.gradle.api.tasks.Copy
+import org.jetbrains.kotlin.gradle.targets.js.MultiplePluginDeclarationDetector
+import org.jetbrains.kotlin.gradle.targets.js.d8.D8RootExtension.Companion.EXTENSION_NAME
+import org.jetbrains.kotlin.gradle.tasks.CleanDataTask
+import org.jetbrains.kotlin.gradle.tasks.registerTask
+
+open class D8RootPlugin : Plugin<Project> {
+    override fun apply(project: Project) {
+        MultiplePluginDeclarationDetector.detect(project)
+
+        project.plugins.apply(BasePlugin::class.java)
+
+        check(project == project.rootProject) {
+            "D8RootPlugin can be applied only to root project"
+        }
+
+        val settings = project.extensions.create(EXTENSION_NAME, D8RootExtension::class.java, project)
+
+        val downloadTask = project.registerTask<Download>("${TASKS_GROUP_NAME}Download") {
+            val env = settings.requireConfigured()
+            it.group = TASKS_GROUP_NAME
+            it.src(env.downloadUrl)
+            it.dest(env.zipPath)
+            it.overwrite(false)
+            it.description = "Download local d8 version"
+        }
+
+        project.registerTask<Copy>(INSTALL_TASK_NAME) {
+            val env = settings.requireConfigured()
+            it.onlyIf { env.zipPath.exists() && !env.executablePath.exists() }
+            it.group = TASKS_GROUP_NAME
+            it.from(project.zipTree(env.zipPath))
+            it.into(env.targetPath)
+            it.dependsOn(downloadTask)
+            it.description = "Install local d8 version"
+        }
+
+        project.registerTask<CleanDataTask>("d8" + CleanDataTask.NAME_SUFFIX) {
+            it.cleanableStoreProvider = project.provider { settings.requireConfigured().cleanableStore }
+            it.group = TASKS_GROUP_NAME
+            it.description = "Clean unused local d8 version"
+        }
+    }
+
+    companion object {
+        const val TASKS_GROUP_NAME: String = "d8"
+        const val INSTALL_TASK_NAME: String = "${TASKS_GROUP_NAME}Install"
+
+        fun apply(rootProject: Project): D8RootExtension {
+            check(rootProject == rootProject.rootProject)
+            rootProject.plugins.apply(D8RootPlugin::class.java)
+            return rootProject.extensions.getByName(EXTENSION_NAME) as D8RootExtension
+        }
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/dsl/KotlinWasmTargetDsl.kt

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010-2022 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.gradle.targets.js.dsl
+
+import groovy.lang.Closure
+import org.gradle.util.ConfigureUtil
+import org.jetbrains.kotlin.gradle.plugin.KotlinTarget
+import org.jetbrains.kotlin.gradle.targets.js.d8.D8Exec
+
+interface KotlinWasmSubTargetContainerDsl : KotlinTarget {
+    val d8: KotlinWasmD8Dsl
+
+    val isD8Configured: Boolean
+
+    fun whenD8Configured(body: KotlinWasmD8Dsl.() -> Unit)
+}
+
+interface KotlinWasmTargetDsl : KotlinJsTargetDsl {
+    fun d8() = d8 { }
+    fun d8(body: KotlinWasmD8Dsl.() -> Unit)
+    fun d8(fn: Closure<*>) {
+        d8 {
+            ConfigureUtil.configure(fn, this)
+        }
+    }
+}
+
+interface KotlinWasmD8Dsl : KotlinJsSubTargetDsl {
+    fun runTask(body: D8Exec.() -> Unit)
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinBrowserJsIr.kt

@@ -35,6 +35,8 @@ open class KotlinBrowserJsIr @Inject constructor(target: KotlinJsIrTarget) :
     KotlinJsIrSubTarget(target, "browser"),
     KotlinJsBrowserDsl {
 
+    private val nodeJs = NodeJsRootPlugin.apply(project.rootProject)
+
     private val webpackTaskConfigurations: MutableList<KotlinWebpack.() -> Unit> = mutableListOf()
     private val runTaskConfigurations: MutableList<KotlinWebpack.() -> Unit> = mutableListOf()
 
@@ -45,12 +47,25 @@ open class KotlinBrowserJsIr @Inject constructor(target: KotlinJsIrTarget) :
     override val testTaskDescription: String
         get() = "Run all ${target.name} tests inside browser using karma and webpack"
 
-    override fun configureDefaultTestFramework(it: KotlinJsTest) {
-        it.useKarma {
-            useChromeHeadless()
+    override fun configureTestDependencies(test: KotlinJsTest) {
+        test.dependsOn(nodeJs.npmInstallTaskProvider, nodeJs.nodeJsSetupTaskProvider)
+    }
+
+    override fun configureDefaultTestFramework(test: KotlinJsTest) {
+        if (test.testFramework == null) {
+            test.useKarma {
+                useChromeHeadless()
+            }
+        }
+
+        if (test.enabled) {
+            nodeJs.taskRequirements.addTaskRequirements(test)
         }
     }
 
+    override val additionalCompilerOption: String?
+        get() = "-Xwasm-launcher=esm".takeIf { target.platformType == KotlinPlatformType.wasm }
+
     override fun commonWebpackConfig(body: KotlinWebpackConfig.() -> Unit) {
         webpackTaskConfigurations.add {
             webpackConfigApplier(body)
@@ -282,20 +297,6 @@ open class KotlinBrowserJsIr @Inject constructor(target: KotlinJsIrTarget) :
         KotlinJsBinaryMode.DEVELOPMENT -> debugValue
     }
 
-    override fun addLinkOptions(compilation: KotlinJsIrCompilation) {
-        if (compilation.platformType != KotlinPlatformType.wasm)
-            return
-
-        // Wasm requires different kinds of launchers for browser and nodejs. This might change in the future.
-        compilation.binaries
-            .withType(JsIrBinary::class.java)
-            .all {
-                it.linkTask.configure { linkTask ->
-                    linkTask.kotlinOptions.freeCompilerArgs += "-Xwasm-launcher=esm"
-                }
-            }
-    }
-
     companion object {
         private const val WEBPACK_TASK_NAME = "webpack"
     }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinD8Ir.kt

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2010-2022 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.gradle.targets.js.ir
+
+import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
+import org.jetbrains.kotlin.gradle.targets.js.d8.D8Exec
+import org.jetbrains.kotlin.gradle.targets.js.d8.D8RootPlugin
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinWasmD8Dsl
+import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
+import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinWasmD8
+import org.jetbrains.kotlin.gradle.tasks.withType
+import javax.inject.Inject
+
+open class KotlinD8Ir @Inject constructor(target: KotlinJsIrTarget) :
+    KotlinJsIrSubTargetBase(target, "d8"),
+    KotlinWasmD8Dsl {
+
+    private val d8 = D8RootPlugin.apply(project.rootProject)
+
+    override val testTaskDescription: String
+        get() = "Run all ${target.name} tests inside d8 using the builtin test framework"
+
+    override fun runTask(body: D8Exec.() -> Unit) {
+        project.tasks.withType<D8Exec>().named(runTaskName).configure(body)
+    }
+
+    override fun configureDefaultTestFramework(test: KotlinJsTest) {
+        test.testFramework = KotlinWasmD8(test)
+    }
+
+    override fun configureTestDependencies(test: KotlinJsTest) {
+        test.dependsOn(d8.setupTaskProvider)
+    }
+
+    override val additionalCompilerOption: String?
+        get() = "-Xwasm-launcher=d8".takeIf { target.platformType == KotlinPlatformType.wasm }
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinJsIrSubTarget.kt

@@ -11,9 +11,7 @@ import org.gradle.api.plugins.ExtensionAware
 import org.gradle.api.tasks.Copy
 import org.gradle.api.tasks.TaskProvider
 import org.gradle.language.base.plugins.LifecycleBasePlugin
-import org.jetbrains.kotlin.gradle.plugin.AbstractKotlinTargetConfigurator
-import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
-import org.jetbrains.kotlin.gradle.plugin.KotlinTargetWithTests
+import org.jetbrains.kotlin.gradle.plugin.*
 import org.jetbrains.kotlin.gradle.plugin.mpp.isMain
 import org.jetbrains.kotlin.gradle.plugin.whenEvaluated
 import org.jetbrains.kotlin.gradle.targets.js.KotlinJsPlatformTestRun
@@ -21,7 +19,6 @@ import org.jetbrains.kotlin.gradle.targets.js.dsl.Distribution
 import org.jetbrains.kotlin.gradle.targets.js.dsl.ExperimentalDistributionDsl
 import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBinaryMode
 import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsSubTargetDsl
-import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmResolverPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
@@ -38,8 +35,6 @@ abstract class KotlinJsIrSubTarget(
 ) : KotlinJsSubTargetDsl {
     val project get() = target.project
 
-    private val nodeJs = NodeJsRootPlugin.apply(project.rootProject)
-
     abstract val testTaskDescription: String
 
     final override lateinit var testRuns: NamedDomainObjectContainer<KotlinJsPlatformTestRun>
@@ -107,7 +102,16 @@ abstract class KotlinJsIrSubTarget(
             }
     }
 
-    abstract fun addLinkOptions(compilation: KotlinJsIrCompilation)
+    private fun addLinkOptions(compilation: KotlinJsIrCompilation) {
+        val additionalCompilerOption = additionalCompilerOption ?: return
+        compilation.binaries
+            .withType(JsIrBinary::class.java)
+            .all {
+                it.linkTask.configure { linkTask ->
+                    linkTask.kotlinOptions.freeCompilerArgs += additionalCompilerOption
+                }
+            }
+    }
 
     private fun configureTestsRun(testRun: KotlinJsPlatformTestRun, compilation: KotlinJsIrCompilation) {
         fun KotlinJsPlatformTestRun.subtargetTestTaskName(): String = disambiguateCamelCased(
@@ -139,7 +143,7 @@ abstract class KotlinJsIrSubTarget(
                 )
             )
 
-            testJs.dependsOn(nodeJs.npmInstallTaskProvider, nodeJs.nodeJsSetupTaskProvider)
+            configureTestDependencies(testJs)
 
             testJs.onlyIf { task ->
                 (task as KotlinJsTest).inputFileProperty
@@ -166,18 +170,14 @@ abstract class KotlinJsIrSubTarget(
 
         project.whenEvaluated {
             testJs.configure {
-                if (it.testFramework == null) {
-                    configureDefaultTestFramework(it)
-                }
-
-                if (it.enabled) {
-                    nodeJs.taskRequirements.addTaskRequirements(it)
-                }
+                configureDefaultTestFramework(it)
             }
         }
     }
 
-    protected abstract fun configureDefaultTestFramework(it: KotlinJsTest)
+    protected abstract fun configureDefaultTestFramework(test: KotlinJsTest)
+    protected abstract fun configureTestDependencies(test: KotlinJsTest)
+    protected abstract val additionalCompilerOption: String?
 
     private fun configureMain() {
         target.compilations.all { compilation ->

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinJsIrSubTargetBase.kt

@@ -0,0 +1,82 @@
+/*
+ * Copyright 2010-2022 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.gradle.targets.js.ir
+
+import org.gradle.language.base.plugins.LifecycleBasePlugin
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBinaryMode
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsExec
+import org.jetbrains.kotlin.gradle.tasks.dependsOn
+import org.jetbrains.kotlin.gradle.tasks.locateTask
+
+abstract class KotlinJsIrSubTargetBase(target: KotlinJsIrTarget, classifier: String) :
+    KotlinJsIrSubTarget(target, classifier) {
+
+    protected val runTaskName = disambiguateCamelCased("run")
+
+    override fun configureRun(compilation: KotlinJsIrCompilation) {
+        compilation.binaries
+            .withType(JsIrBinary::class.java)
+            .matching { it is Executable }
+            .all { developmentExecutable ->
+                configureRun(developmentExecutable)
+            }
+    }
+
+    private fun configureRun(binary: JsIrBinary) {
+        val binaryRunName = disambiguateCamelCased(
+            binary.mode.name.toLowerCase(),
+            RUN_TASK_NAME
+        )
+        locateOrRegisterRunTask(binary, binaryRunName)
+
+        if (binary.mode == KotlinJsBinaryMode.DEVELOPMENT) {
+            val runName = disambiguateCamelCased(RUN_TASK_NAME)
+            locateOrRegisterRunTask(binary, runName)
+        }
+    }
+
+    private fun locateOrRegisterRunTask(
+        binary: JsIrBinary,
+        name: String
+    ) {
+        val runTask = project.locateTask<NodeJsExec>(name)
+        if (runTask == null) {
+            val runTaskHolder = NodeJsExec.create(binary.compilation, name) {
+                group = taskGroupName
+                inputFileProperty.set(
+                    project.layout.file(
+                        binary.linkSyncTask.map {
+                            it.destinationDir
+                                .resolve(binary.linkTask.get().outputFileProperty.get().name)
+                        }
+                    )
+                )
+            }
+
+            target.runTask.dependsOn(runTaskHolder)
+        }
+    }
+
+    override fun configureBuild(compilation: KotlinJsIrCompilation) {
+        compilation.binaries
+            .getIrBinaries(KotlinJsBinaryMode.PRODUCTION)
+            .matching { it is Executable }
+            .all { productionExecutable ->
+                project.tasks.named(LifecycleBasePlugin.ASSEMBLE_TASK_NAME).dependsOn(productionExecutable.linkTask)
+            }
+    }
+
+    override fun configureLibrary(compilation: KotlinJsIrCompilation) {
+        super.configureLibrary(compilation)
+
+        compilation.binaries
+            .withType(JsIrBinary::class.java)
+            .matching { it is Library }
+            .all { binary ->
+                configureRun(binary)
+            }
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinJsIrTarget.kt

@@ -19,10 +19,7 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinTargetWithBinaries
 import org.jetbrains.kotlin.gradle.targets.js.JsAggregatingExecutionSource
 import org.jetbrains.kotlin.gradle.targets.js.KotlinJsReportAggregatingTestRun
 import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBrowserDsl
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsNodeDsl
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsSubTargetContainerDsl
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsTargetDsl
+import org.jetbrains.kotlin.gradle.targets.js.dsl.*
 import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
 import org.jetbrains.kotlin.gradle.tasks.locateOrRegisterTask
 import org.jetbrains.kotlin.gradle.tasks.registerTask
@@ -40,7 +37,9 @@ constructor(
     KotlinTargetWithBinaries<KotlinJsIrCompilation, KotlinJsBinaryContainer>(project, platformType),
     KotlinTargetWithTests<JsAggregatingExecutionSource, KotlinJsReportAggregatingTestRun>,
     KotlinJsTargetDsl,
-    KotlinJsSubTargetContainerDsl {
+    KotlinWasmTargetDsl,
+    KotlinJsSubTargetContainerDsl,
+    KotlinWasmSubTargetContainerDsl {
     override lateinit var testRuns: NamedDomainObjectContainer<KotlinJsReportAggregatingTestRun>
         internal set
 
@@ -151,6 +150,7 @@ constructor(
         }
     }
 
+    //Browser
     private val browserLazyDelegate = lazy {
         commonLazy
         project.objects.newInstance(KotlinBrowserJsIr::class.java, this).also {
@@ -173,6 +173,7 @@ constructor(
         body(browser)
     }
 
+    //node.js
     private val nodejsLazyDelegate = lazy {
         commonLazy
         project.objects.newInstance(KotlinNodeJsIr::class.java, this).also {
@@ -196,11 +197,35 @@ constructor(
         body(nodejs)
     }
 
+    //d8
+    private val d8LazyDelegate = lazy {
+        commonLazy
+        project.objects.newInstance(KotlinD8Ir::class.java, this).also {
+            it.configureSubTarget()
+            d8ConfiguredHandlers.forEach { handler ->
+                handler(it)
+            }
+
+            d8ConfiguredHandlers.clear()
+        }
+    }
+
+    private val d8ConfiguredHandlers = mutableListOf<KotlinWasmD8Dsl.() -> Unit>()
+
+    override val d8 by d8LazyDelegate
+
+    override val isD8Configured: Boolean
+        get() = d8LazyDelegate.isInitialized()
+
     private fun KotlinJsIrSubTarget.configureSubTarget() {
         configureTestSideEffect
         configure()
     }
 
+    override fun d8(body: KotlinWasmD8Dsl.() -> Unit) {
+        body(d8)
+    }
+
     override fun whenBrowserConfigured(body: KotlinJsBrowserDsl.() -> Unit) {
         if (browserLazyDelegate.isInitialized()) {
             browser(body)
@@ -217,6 +242,14 @@ constructor(
         }
     }
 
+    override fun whenD8Configured(body: KotlinWasmD8Dsl.() -> Unit) {
+        if (d8LazyDelegate.isInitialized()) {
+            d8(body)
+        } else {
+            d8ConfiguredHandlers += body
+        }
+    }
+
     override fun useCommonJs() {
         compilations.all {
             it.kotlinOptions.configureCommonJsOptions()

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinJsIrTargetPreset.kt

@@ -19,8 +19,7 @@ import org.jetbrains.kotlin.gradle.utils.runProjectConfigurationHealthCheckWhenE
 import org.jetbrains.kotlin.statistics.metrics.StringMetrics
 
 open class KotlinJsIrTargetPreset(
-    project: Project,
-    isWasm: Boolean,
+    project: Project
 ) : KotlinOnlyTargetPreset<KotlinJsIrTarget, KotlinJsIrCompilation>(
     project
 ) {
@@ -29,21 +28,9 @@ open class KotlinJsIrTargetPreset(
     open val isMpp: Boolean
         get() = true
 
-    override val platformType: KotlinPlatformType =
-        if (isWasm)
-            KotlinPlatformType.wasm
-        else
-            KotlinPlatformType.js
+    override val platformType: KotlinPlatformType = KotlinPlatformType.js
 
     override fun instantiateTarget(name: String): KotlinJsIrTarget {
-        if (platformType == KotlinPlatformType.wasm && !PropertiesProvider(project).wasmStabilityNoWarn) {
-            project.logger.warn(
-                """
-                    New 'wasm' target is Work-in-Progress and is subject to change without notice.
-                """.trimIndent()
-            )
-        }
-
         return project.objects.newInstance(KotlinJsIrTarget::class.java, project, platformType, mixedMode).apply {
             this.isMpp = this@KotlinJsIrTargetPreset.isMpp
             if (!mixedMode) {
@@ -87,11 +74,7 @@ open class KotlinJsIrTargetPreset(
         return result
     }
 
-    override fun getName(): String = when (platformType) {
-        KotlinPlatformType.wasm -> WASM_PRESET_NAME
-        KotlinPlatformType.js -> JS_PRESET_NAME
-        else -> error("Unsupported platform type")
-    }
+    override fun getName(): String = JS_PRESET_NAME
 
     //TODO[Ilya Goncharov] remove public morozov
     public override fun createCompilationFactory(
@@ -104,15 +87,13 @@ open class KotlinJsIrTargetPreset(
             "js",
             KotlinJsCompilerType.IR.lowerName
         )
-        private const val WASM_PRESET_NAME = "wasm"
     }
 }
 
 class KotlinJsIrSingleTargetPreset(
     project: Project
 ) : KotlinJsIrTargetPreset(
-    project,
-    isWasm = false,
+    project
 ) {
     override val isMpp: Boolean
         get() = false

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinNodeJsIr.kt

@@ -5,114 +5,45 @@
 
 package org.jetbrains.kotlin.gradle.targets.js.ir
 
-import org.gradle.language.base.plugins.LifecycleBasePlugin
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
-import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBinaryMode
 import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsNodeDsl
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsExec
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
-import org.jetbrains.kotlin.gradle.tasks.dependsOn
-import org.jetbrains.kotlin.gradle.tasks.locateTask
+import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinWasmNode
 import org.jetbrains.kotlin.gradle.tasks.withType
 import javax.inject.Inject
 
 open class KotlinNodeJsIr @Inject constructor(target: KotlinJsIrTarget) :
-    KotlinJsIrSubTarget(target, "node"),
+    KotlinJsIrSubTargetBase(target, "node"),
     KotlinJsNodeDsl {
+
+    private val nodeJs = NodeJsRootPlugin.apply(project.rootProject)
+
     override val testTaskDescription: String
         get() = "Run all ${target.name} tests inside nodejs using the builtin test framework"
 
-    private val runTaskName = disambiguateCamelCased("run")
-
     override fun runTask(body: NodeJsExec.() -> Unit) {
         project.tasks.withType<NodeJsExec>().named(runTaskName).configure(body)
     }
 
-    override fun configureDefaultTestFramework(it: KotlinJsTest) {
-        it.useMocha { }
+    override fun configureTestDependencies(test: KotlinJsTest) {
+        test.dependsOn(nodeJs.npmInstallTaskProvider, nodeJs.nodeJsSetupTaskProvider)
     }
 
-    override fun configureRun(
-        compilation: KotlinJsIrCompilation
-    ) {
-        compilation.binaries
-            .withType(JsIrBinary::class.java)
-            .matching { it is Executable }
-            .all { developmentExecutable ->
-                configureRun(developmentExecutable)
+    override fun configureDefaultTestFramework(test: KotlinJsTest) {
+        if (target.platformType != KotlinPlatformType.wasm) {
+            if (test.testFramework == null) {
+                test.useMocha { }
             }
-    }
-
-    private fun configureRun(binary: JsIrBinary) {
-        val binaryRunName = disambiguateCamelCased(
-            binary.mode.name.toLowerCase(),
-            RUN_TASK_NAME
-        )
-        locateOrRegisterRunTask(binary, binaryRunName)
-
-        if (binary.mode == KotlinJsBinaryMode.DEVELOPMENT) {
-            val runName = disambiguateCamelCased(
-                RUN_TASK_NAME
-            )
-            locateOrRegisterRunTask(binary, runName)
+            if (test.enabled) {
+                nodeJs.taskRequirements.addTaskRequirements(test)
+            }
+        } else {
+            test.testFramework = KotlinWasmNode(test)
         }
     }
 
-    private fun locateOrRegisterRunTask(
-        binary: JsIrBinary,
-        name: String
-    ) {
-        val runTask = project.locateTask<NodeJsExec>(name)
-        if (runTask == null) {
-            val runTaskHolder = NodeJsExec.create(binary.compilation, name) {
-                group = taskGroupName
-                inputFileProperty.set(
-                    project.layout.file(
-                        binary.linkSyncTask.map {
-                            it.destinationDir
-                                .resolve(binary.linkTask.get().outputFileProperty.get().name)
-                        }
-                    )
-                )
-            }
-
-            target.runTask.dependsOn(runTaskHolder)
-        }
-    }
-
-    override fun configureBuild(
-        compilation: KotlinJsIrCompilation
-    ) {
-        compilation.binaries
-            .getIrBinaries(KotlinJsBinaryMode.PRODUCTION)
-            .matching { it is Executable }
-            .all { productionExecutable ->
-                project.tasks.named(LifecycleBasePlugin.ASSEMBLE_TASK_NAME).dependsOn(productionExecutable.linkTask)
-            }
-    }
-
-    override fun configureLibrary(compilation: KotlinJsIrCompilation) {
-        super.configureLibrary(compilation)
-
-        compilation.binaries
-            .withType(JsIrBinary::class.java)
-            .matching { it is Library }
-            .all { binary ->
-                configureRun(binary)
-            }
-    }
-
-    override fun addLinkOptions(compilation: KotlinJsIrCompilation) {
-        if (compilation.platformType != KotlinPlatformType.wasm)
-            return
-
-        // Wasm requires different kinds of launchers for browser and nodejs. This might change in the future.
-        compilation.binaries
-            .withType(JsIrBinary::class.java)
-            .all {
-                it.linkTask.configure { linkTask ->
-                    linkTask.kotlinOptions.freeCompilerArgs += "-Xwasm-launcher=nodejs"
-                }
-            }
-    }
+    override val additionalCompilerOption: String?
+        get() = "-Xwasm-launcher=nodejs".takeIf { target.platformType == KotlinPlatformType.wasm }
 }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinWasmTargetPreset.kt

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2010-2020 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.gradle.targets.js.ir
+
+import org.gradle.api.Project
+import org.jetbrains.kotlin.gradle.plugin.*
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinCompilationFactory
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinOnlyTargetPreset
+import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.PublicationRegistrationMode
+import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.hasKpmModel
+import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.mapTargetCompilationsToKpmVariants
+import org.jetbrains.kotlin.gradle.utils.runProjectConfigurationHealthCheckWhenEvaluated
+
+class KotlinWasmTargetPreset(
+    project: Project,
+) : KotlinOnlyTargetPreset<KotlinJsIrTarget, KotlinJsIrCompilation>(project) {
+    override val platformType: KotlinPlatformType = KotlinPlatformType.wasm
+
+    override fun instantiateTarget(name: String): KotlinJsIrTarget {
+        if (!PropertiesProvider(project).wasmStabilityNoWarn) {
+            project.logger.warn("New 'wasm' target is Work-in-Progress and is subject to change without notice.")
+        }
+
+        val irTarget = project.objects.newInstance(KotlinJsIrTarget::class.java, project, KotlinPlatformType.wasm, false)
+        irTarget.isMpp = true
+
+        project.runProjectConfigurationHealthCheckWhenEvaluated {
+            if (!irTarget.isBrowserConfigured && !irTarget.isNodejsConfigured && !irTarget.isD8Configured) {
+                project.logger.warn(
+                    """
+                    Please choose a JavaScript environment to run tests.
+                    kotlin {
+                        wasm {
+                            // To build distributions for and run tests on browser, Node.js or d8 use one:
+                            browser()
+                            nodejs()
+                            d8()
+                        }
+                    }
+                """.trimIndent()
+                )
+            }
+        }
+
+        return irTarget
+    }
+
+    override fun createKotlinTargetConfigurator(): AbstractKotlinTargetConfigurator<KotlinJsIrTarget> =
+        KotlinJsIrTargetConfigurator()
+
+    override fun createTarget(name: String): KotlinJsIrTarget {
+        val result = super.createTarget(name)
+        if (project.hasKpmModel) {
+            mapTargetCompilationsToKpmVariants(result, PublicationRegistrationMode.IMMEDIATE)
+        }
+        return result
+    }
+
+    override fun getName(): String = WASM_PRESET_NAME
+
+    public override fun createCompilationFactory(
+        forTarget: KotlinJsIrTarget
+    ): KotlinCompilationFactory<KotlinJsIrCompilation> =
+        KotlinJsIrCompilationFactory(project, forTarget)
+
+    companion object {
+        private const val WASM_PRESET_NAME = "wasm"
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/KotlinWasmD8.kt

@@ -0,0 +1,82 @@
+/*
+ * Copyright 2010-2022 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.gradle.targets.js.testing
+
+import org.gradle.api.Project
+import org.gradle.process.ProcessForkOptions
+import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesClientSettings
+import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutionSpec
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
+import org.jetbrains.kotlin.gradle.targets.js.RequiredKotlinJsDependency
+import org.jetbrains.kotlin.gradle.targets.js.d8.D8RootPlugin
+import org.jetbrains.kotlin.gradle.targets.js.internal.parseNodeJsStackTraceAsJvm
+import org.jetbrains.kotlin.gradle.targets.js.isTeamCity
+import org.jetbrains.kotlin.gradle.utils.getValue
+
+internal class KotlinWasmD8(private val kotlinJsTest: KotlinJsTest) : KotlinJsTestFramework {
+    override val settingsState: String = "KotlinWasmD8"
+    override val compilation: KotlinJsCompilation = kotlinJsTest.compilation
+    private val project: Project = compilation.target.project
+    private val d8 = D8RootPlugin.apply(project.rootProject)
+    private val d8Executable by project.provider { d8.requireConfigured().executablePath }
+
+    init {
+        kotlinJsTest.outputs.upToDateWhen { false }
+    }
+
+    override fun createTestExecutionSpec(
+        task: KotlinJsTest,
+        forkOptions: ProcessForkOptions,
+        nodeJsArgs: MutableList<String>,
+        debug: Boolean
+    ): TCServiceMessagesTestExecutionSpec {
+        val compiledFile = task.inputFileProperty.get().asFile
+
+        forkOptions.executable = d8Executable.absolutePath
+        forkOptions.workingDir = compiledFile.parentFile
+
+        val clientSettings = TCServiceMessagesClientSettings(
+            task.name,
+            testNameSuffix = task.targetName,
+            prependSuiteName = true,
+            stackTraceParser = ::parseNodeJsStackTraceAsJvm,
+            ignoreOutOfRootNodes = true,
+            escapeTCMessagesInLog = project.isTeamCity
+        )
+
+        val cliArgs = KotlinTestRunnerCliArgs(
+            include = task.includePatterns,
+            exclude = task.excludePatterns
+        )
+
+        val args = mutableListOf(
+            "--module",
+            compiledFile.absolutePath,
+            "--experimental-wasm-typed-funcref",
+            "--experimental-wasm-gc",
+            "--experimental-wasm-eh",
+        )
+
+        args.add("--")
+        args.addAll(cliArgs.toList())
+
+        val dryRunArgs = mutableListOf<String>()
+        dryRunArgs.addAll(args)
+        dryRunArgs.add("--dryRun")
+
+        return TCServiceMessagesTestExecutionSpec(
+            forkOptions = forkOptions,
+            args = args,
+            checkExitCode = false,
+            clientSettings = clientSettings,
+            dryRunArgs = dryRunArgs
+        )
+    }
+
+    override val requiredNpmDependencies: Set<RequiredKotlinJsDependency> = emptySet()
+
+    override fun getPath(): String = "${kotlinJsTest.path}:kotlinTestFrameworkStub"
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/KotlinWasmNode.kt

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2010-2022 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.gradle.targets.js.testing
+
+import org.gradle.api.Project
+import org.gradle.process.ProcessForkOptions
+import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesClientSettings
+import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutionSpec
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
+import org.jetbrains.kotlin.gradle.targets.js.RequiredKotlinJsDependency
+import org.jetbrains.kotlin.gradle.targets.js.internal.parseNodeJsStackTraceAsJvm
+import org.jetbrains.kotlin.gradle.targets.js.isTeamCity
+
+internal class KotlinWasmNode(private val kotlinJsTest: KotlinJsTest) : KotlinJsTestFramework {
+    override val settingsState: String = "KotlinWasmNode"
+    override val compilation: KotlinJsCompilation = kotlinJsTest.compilation
+    private val project: Project = compilation.target.project
+
+    init {
+        kotlinJsTest.outputs.upToDateWhen { false }
+    }
+
+    override fun createTestExecutionSpec(
+        task: KotlinJsTest,
+        forkOptions: ProcessForkOptions,
+        nodeJsArgs: MutableList<String>,
+        debug: Boolean
+    ): TCServiceMessagesTestExecutionSpec {
+        val compiledFile = task.inputFileProperty.get().asFile
+
+        val clientSettings = TCServiceMessagesClientSettings(
+            task.name,
+            testNameSuffix = task.targetName,
+            prependSuiteName = true,
+            stackTraceParser = ::parseNodeJsStackTraceAsJvm,
+            ignoreOutOfRootNodes = true,
+            escapeTCMessagesInLog = project.isTeamCity
+        )
+
+        val cliArgs = KotlinTestRunnerCliArgs(
+            include = task.includePatterns,
+            exclude = task.excludePatterns
+        )
+
+        val args = mutableListOf<String>()
+        with(args) {
+            add("--experimental-wasm-typed-funcref")
+            add("--experimental-wasm-gc")
+            add("--experimental-wasm-eh")
+            add(compiledFile.absolutePath)
+            addAll(cliArgs.toList())
+        }
+        val dryRunArgs = mutableListOf<String>()
+        dryRunArgs.addAll(args)
+        dryRunArgs.add("--dryRun")
+
+        return TCServiceMessagesTestExecutionSpec(
+            forkOptions = forkOptions,
+            args = args,
+            checkExitCode = false,
+            clientSettings = clientSettings,
+            dryRunArgs = dryRunArgs
+        )
+    }
+
+    override val requiredNpmDependencies: Set<RequiredKotlinJsDependency> = emptySet()
+
+    override fun getPath(): String = "${kotlinJsTest.path}:kotlinTestFrameworkStub"
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/karma/KotlinKarma.kt

@@ -19,14 +19,10 @@ import org.jetbrains.kotlin.gradle.internal.operation
 import org.jetbrains.kotlin.gradle.internal.processLogMessage
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesClientSettings
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutionSpec
-import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutor.Companion.TC_PROJECT_PROPERTY
 import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
-import org.jetbrains.kotlin.gradle.targets.js.NpmPackageVersion
-import org.jetbrains.kotlin.gradle.targets.js.RequiredKotlinJsDependency
-import org.jetbrains.kotlin.gradle.targets.js.appendConfigsFromDir
+import org.jetbrains.kotlin.gradle.targets.js.*
 import org.jetbrains.kotlin.gradle.targets.js.internal.parseNodeJsStackTraceAsJvm
-import org.jetbrains.kotlin.gradle.targets.js.jsQuoted
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
 import org.jetbrains.kotlin.gradle.targets.js.testing.*
@@ -36,7 +32,6 @@ import org.jetbrains.kotlin.gradle.targets.js.webpack.WebpackMajorVersion.Compan
 import org.jetbrains.kotlin.gradle.tasks.KotlinTest
 import org.jetbrains.kotlin.gradle.testing.internal.reportsDir
 import org.jetbrains.kotlin.gradle.utils.appendLine
-import org.jetbrains.kotlin.gradle.utils.isConfigurationCacheAvailable
 import org.jetbrains.kotlin.gradle.utils.property
 import org.slf4j.Logger
 import java.io.File
@@ -66,13 +61,6 @@ class KotlinKarma(
     private var configDirectory: File by property {
         defaultConfigDirectory
     }
-    private val isTeamCity by lazy {
-        if (isConfigurationCacheAvailable(project.gradle)) {
-            project.providers.gradleProperty(TC_PROJECT_PROPERTY).forUseAtConfigurationTime().isPresent
-        } else {
-            project.hasProperty(TC_PROJECT_PROPERTY)
-        }
-    }
 
     override val requiredNpmDependencies: Set<RequiredKotlinJsDependency>
         get() = requiredDependencies + webpackConfig.getRequiredDependencies(versions)
@@ -392,7 +380,7 @@ class KotlinKarma(
             prependSuiteName = true,
             stackTraceParser = ::parseNodeJsStackTraceAsJvm,
             ignoreOutOfRootNodes = true,
-            escapeTCMessagesInLog = isTeamCity
+            escapeTCMessagesInLog = project.isTeamCity
         )
 
         config.basePath = npmProject.nodeModulesDir.absolutePath

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/mocha/KotlinMocha.kt

@@ -9,7 +9,6 @@ import org.gradle.api.Project
 import org.gradle.process.ProcessForkOptions
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesClientSettings
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutionSpec
-import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutor.Companion.TC_PROJECT_PROPERTY
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
 import org.jetbrains.kotlin.gradle.targets.js.RequiredKotlinJsDependency
@@ -20,8 +19,8 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTestFramework
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinTestRunnerCliArgs
-import org.jetbrains.kotlin.gradle.utils.isConfigurationCacheAvailable
 import java.io.File
+import org.jetbrains.kotlin.gradle.targets.js.isTeamCity
 
 class KotlinMocha(@Transient override val compilation: KotlinJsCompilation, private val basePath: String) :
     KotlinJsTestFramework {
@@ -29,13 +28,6 @@ class KotlinMocha(@Transient override val compilation: KotlinJsCompilation, priv
     private val project: Project = compilation.target.project
     private val npmProject = compilation.npmProject
     private val versions = NodeJsRootPlugin.apply(project.rootProject).versions
-    private val isTeamCity by lazy {
-        if (isConfigurationCacheAvailable(project.gradle)) {
-            project.providers.gradleProperty(TC_PROJECT_PROPERTY).forUseAtConfigurationTime().isPresent
-        } else {
-            project.hasProperty(TC_PROJECT_PROPERTY)
-        }
-    }
 
     override val settingsState: String
         get() = "mocha"
@@ -67,7 +59,7 @@ class KotlinMocha(@Transient override val compilation: KotlinJsCompilation, priv
             prependSuiteName = true,
             stackTraceParser = ::parseNodeJsStackTraceAsJvm,
             ignoreOutOfRootNodes = true,
-            escapeTCMessagesInLog = isTeamCity
+            escapeTCMessagesInLog = project.isTeamCity
         )
 
         val cliArgs = KotlinTestRunnerCliArgs(
@@ -80,7 +72,6 @@ class KotlinMocha(@Transient override val compilation: KotlinJsCompilation, priv
         val file = task.inputFileProperty.get().asFile.toString()
 
         val adapter = createAdapterJs(file, "kotlin-test-nodejs-runner", ADAPTER_NODEJS)
-
         val args = mutableListOf(
             "--require",
             npmProject.require("source-map-support/register.js")

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/utils.kt

@@ -7,8 +7,11 @@ package org.jetbrains.kotlin.gradle.targets.js
 
 import org.gradle.internal.hash.FileHasher
 import org.gradle.internal.hash.Hashing.defaultFunction
+import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutor
 import org.jetbrains.kotlin.gradle.utils.appendLine
+import org.jetbrains.kotlin.gradle.utils.isConfigurationCacheAvailable
 import java.io.File
+import org.gradle.api.Project
 
 fun Appendable.appendConfigsFromDir(confDir: File) {
     val files = confDir.listFiles() ?: return
@@ -58,3 +61,10 @@ fun FileHasher.calculateDirHash(
 const val JS = "js"
 const val JS_MAP = "js.map"
 const val META_JS = "meta.js"
+
+val Project.isTeamCity: Boolean
+    get() = if (isConfigurationCacheAvailable(project.gradle)) {
+        project.providers.gradleProperty(TCServiceMessagesTestExecutor.TC_PROJECT_PROPERTY).forUseAtConfigurationTime().isPresent
+    } else {
+        project.hasProperty(TCServiceMessagesTestExecutor.TC_PROJECT_PROPERTY)
+    }