node/test/es-module/test-esm-wasm.mjs
Jacob Smith 447635b440
test: refactor ESM tests to improve performance
PR-URL: https://github.com/nodejs/node/pull/43784
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2022-07-29 10:42:55 +02:00

43 lines
1.5 KiB
JavaScript

import { spawnPromisified } from '../common/index.mjs';
import * as fixtures from '../common/fixtures.mjs';
import { strictEqual, match } from 'node:assert';
import { execPath } from 'node:process';
import { describe, it } from 'node:test';
describe('ESM: WASM modules', { concurrency: true }, () => {
it('should load exports', async () => {
const { code, stderr, stdout } = await spawnPromisified(execPath, [
'--no-warnings',
'--experimental-wasm-modules',
'--input-type=module',
'--eval',
[
'import { strictEqual, match } from "node:assert";',
`import { add, addImported } from ${JSON.stringify(fixtures.fileURL('es-modules/simple.wasm'))};`,
`import { state } from ${JSON.stringify(fixtures.fileURL('es-modules/wasm-dep.mjs'))};`,
'strictEqual(state, "WASM Start Executed");',
'strictEqual(add(10, 20), 30);',
'strictEqual(addImported(0), 42);',
'strictEqual(state, "WASM JS Function Executed");',
'strictEqual(addImported(1), 43);',
].join('\n'),
]);
strictEqual(stderr, '');
strictEqual(stdout, '');
strictEqual(code, 0);
});
it('should emit experimental warning', async () => {
const { code, signal, stderr } = await spawnPromisified(execPath, [
'--experimental-wasm-modules',
fixtures.path('es-modules/wasm-modules.mjs'),
]);
strictEqual(code, 0);
strictEqual(signal, null);
match(stderr, /ExperimentalWarning/);
match(stderr, /WebAssembly/);
});
});