mirror of https://github.com/nodejs/node.git
33 lines
812 B
JavaScript
33 lines
812 B
JavaScript
// Flags: --expose-gc --experimental-vm-modules
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'use strict';
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// This tests that vm.Script would not get GC'ed while the script can still
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// initiate dynamic import.
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// See https://github.com/nodejs/node/issues/43205.
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require('../common');
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const vm = require('vm');
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const code = `
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new Promise(resolve => {
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setTimeout(() => {
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gc(); // vm.Script should not be GC'ed while the script is alive.
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resolve();
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}, 1);
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}).then(() => import('foo'));`;
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// vm.runInThisContext creates a vm.Script underneath, which should not be GC'ed
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// while import() can still be initiated.
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vm.runInThisContext(code, {
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async importModuleDynamically() {
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const m = new vm.SyntheticModule(['bar'], () => {
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m.setExport('bar', 1);
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});
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await m.link(() => {});
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await m.evaluate();
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return m;
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}
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});
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