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Kmake/test/es-module/test-vm-contextified-script-leak.js

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2026-05-26 23:36:42 -07:00
// Flags: --max-old-space-size=16 --trace-gc
'use strict';
// This tests that vm.Script with dynamic import callback does not leak.
// See: https://github.com/nodejs/node/issues/33439
require('../common');
const { checkIfCollectable } = require('../common/gc');
const vm = require('vm');
async function createContextifyScript() {
// Try to reach the maximum old space size.
return new vm.Script(`"${Math.random().toString().repeat(512)}";`, {
async importModuleDynamically() {},
});
}
checkIfCollectable(createContextifyScript, 2048, 512);