carton/entrypoint/testNode.js

53 lines
1.5 KiB
JavaScript

// Copyright 2022 Carton contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import fs from "fs/promises";
import { WasmRunner } from "./common.js";
const args = [...process.argv];
args.shift();
args.shift();
const [wasmFile, ...testArgs] = args;
if (!wasmFile) {
throw Error("No WASM test file specified, can not run tests");
}
const startWasiTask = async () => {
const wasmBytes = await fs.readFile(wasmFile);
let runtimeConstructor;
try {
const { SwiftRuntime } = await import(
"./JavaScriptKit_JavaScriptKit.resources/Runtime/index.mjs"
);
runtimeConstructor = SwiftRuntime;
// Make `require` function available in the Swift environment. By default it's only available in the local scope,
// but not on the `global` object.
global.require = require;
} catch {
// No JavaScriptKit module found, run the Wasm module without JSKit
}
const wasmRunner = WasmRunner({ args: testArgs }, runtimeConstructor);
await wasmRunner.run(wasmBytes);
};
startWasiTask().catch((e) => {
throw e;
});