[WASM] Run all std tests with d8

libraries/stdlib/wasm/build.gradle.kts

@@ -142,8 +142,27 @@ val compileTestKotlinWasm by tasks.existing(KotlinCompile::class) {
     }
 }
 
-tasks.named<KotlinJsIrLink>("compileTestDevelopmentExecutableKotlinWasm") {
-    (this as KotlinCompile<*>).kotlinOptions.freeCompilerArgs += listOf("-Xwasm-enable-array-range-checks", "-Xwasm-enable-asserts")
+val compileTestDevelopmentExecutableKotlinWasm = tasks.named<KotlinJsIrLink>("compileTestDevelopmentExecutableKotlinWasm") {
+    (this as KotlinCompile<*>).kotlinOptions.freeCompilerArgs += listOf("-Xwasm-enable-array-range-checks", "-Xwasm-launcher=d8")
+}
+
+val runWasmStdLibTestsWithD8 by tasks.registering(Exec::class) {
+    dependsOn(":js:js.tests:unzipV8")
+    dependsOn(compileTestDevelopmentExecutableKotlinWasm)
+
+    val unzipV8Task = tasks.getByPath(":js:js.tests:unzipV8")
+    val d8Path = File(unzipV8Task.outputs.files.single(), "d8")
+    executable = d8Path.toString()
+
+    val compiledFile = compileTestDevelopmentExecutableKotlinWasm
+        .get()
+        .kotlinOptions
+        .outputFile
+        ?.let { File(it) }
+    check(compiledFile != null)
+
+    workingDir = compiledFile.parentFile
+    args = listOf("--experimental-wasm-gc", "--experimental-wasm-eh", "--module", compiledFile.name)
 }
 
 val runtimeElements by configurations.creating {}