node/test/parallel/test-vm-module-cached-data.js
Gus Caplan b810e67039
vm: add code cache support for SourceTextModule
PR-URL: https://github.com/nodejs/node/pull/31278
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2020-01-12 14:43:56 -08:00

31 lines
658 B
JavaScript

'use strict';
// Flags: --experimental-vm-modules
require('../common');
const assert = require('assert');
const { SourceTextModule } = require('vm');
{
const m = new SourceTextModule('const a = 1');
const cachedData = m.createCachedData();
new SourceTextModule('const a = 1', { cachedData });
assert.throws(() => {
new SourceTextModule('differentSource', { cachedData });
}, {
code: 'ERR_VM_MODULE_CACHED_DATA_REJECTED',
});
}
assert.rejects(async () => {
const m = new SourceTextModule('const a = 1');
await m.link(() => {});
m.evaluate();
m.createCachedData();
}, {
code: 'ERR_VM_MODULE_CANNOT_CREATE_CACHED_DATA',
});