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8f742bb13f
PR-URL: https://github.com/nodejs/node/pull/50318 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Moshe Atlow <moshe@atlow.co.il> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
// Flags: --experimental-vm-modules
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'use strict';
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// https://github.com/nodejs/node/issues/3020
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// Promises used to allow code to escape the timeout
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// set for runInContext, runInNewContext, and runInThisContext.
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const common = require('../common');
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const assert = require('assert');
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const vm = require('vm');
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const NS_PER_MS = 1000000n;
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const hrtime = process.hrtime.bigint;
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function loop() {
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const start = hrtime();
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while (1) {
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const current = hrtime();
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const span = (current - start) / NS_PER_MS;
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if (span >= 100n) {
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throw new Error(
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`escaped timeout at ${span} milliseconds!`);
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}
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}
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}
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assert.rejects(async () => {
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const module = new vm.SourceTextModule(
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'Promise.resolve().then(() => loop());',
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{
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context: vm.createContext({
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hrtime,
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loop
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}, { microtaskMode: 'afterEvaluate' })
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});
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await module.link(common.mustNotCall());
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await module.evaluate({ timeout: 10 });
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}, {
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code: 'ERR_SCRIPT_EXECUTION_TIMEOUT',
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message: 'Script execution timed out after 10ms'
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}).then(common.mustCall());
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