Files
kotlin-fork/compiler/testData/codegen/boxWasmJsInterop/imperativeWrapperUninitialised.kt
T
Svyatoslav Kuzmich dd53998c2d [Wasm] Add uninstantiated MJS wrapper
It allows

* Custom imports
* Ability to skip initializer
2022-12-28 12:13:52 +01:00

44 lines
731 B
Kotlin
Vendored

// TARGET_BACKEND: WASM
// FILE: wasmImport.kt
import kotlin.wasm.WasmImport
@WasmImport("foo")
external fun inc(x: Int): Int
@JsExport
fun myBox(): String {
if (inc(5) != 6) return "KFail1"
return "OK"
}
var initialized: Int = 0
@JsExport
fun getInitialized(): Int = initialized
fun main() {
initialized = 100
}
// FILE: entry.mjs
import { instantiate } from "./index.uninstantiated.mjs";
let inc = x => x + 1;
let imports = {
"foo": { inc },
}
let { exports } = await instantiate(imports, /*runInitializer=*/false);
if (exports.getInitialized() !== 0) {
throw "Fail1"
}
exports.__init();
if (exports.getInitialized() !== 100) {
throw "Fail2"
}
if (exports.myBox() != "OK") {
throw "Fail3"
}