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cb67be7f67
Add a test for a regression that occurs when transferring some `Buffer` objects that were created from C++ to a parent thread. Fixes: https://github.com/nodejs/node/issues/34126 PR-URL: https://github.com/nodejs/node/pull/34140 Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
31 lines
945 B
JavaScript
31 lines
945 B
JavaScript
'use strict';
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const common = require('../common');
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if (!common.hasCrypto)
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common.skip('missing crypto');
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const assert = require('assert');
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const { Worker } = require('worker_threads');
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const fixturesPath = require.resolve('../common/fixtures');
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// Test that transferring the result of e.g. crypto.sign() from Worker to parent
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// thread does not crash
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const w = new Worker(`
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const { parentPort } = require('worker_threads');
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const crypto = require('crypto');
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const assert = require('assert');
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const fixtures = require(${JSON.stringify(fixturesPath)});
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const keyPem = fixtures.readKey('rsa_private.pem');
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const buf = crypto.sign('sha256', Buffer.from('hello'), keyPem);
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assert.notStrictEqual(buf.byteLength, 0);
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parentPort.postMessage(buf, [buf.buffer]);
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assert.strictEqual(buf.byteLength, 0);
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`, { eval: true });
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w.on('message', common.mustCall((buf) => {
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assert.notStrictEqual(buf.byteLength, 0);
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}));
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w.on('exit', common.mustCall());
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