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5122456883
PR-URL: https://github.com/nodejs/node/pull/36360 Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com> Reviewed-By: Zeyu Yang <himself65@outlook.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
21 lines
634 B
JavaScript
21 lines
634 B
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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const { MessageChannel } = require('worker_threads');
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// Make sure that the pools used by the Buffer implementation are not
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// transferable.
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// Refs: https://github.com/nodejs/node/issues/32752
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const a = Buffer.from('hello world');
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const b = Buffer.from('hello world');
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assert.strictEqual(a.buffer, b.buffer);
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const length = a.length;
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const { port1 } = new MessageChannel();
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port1.postMessage(a, [ a.buffer ]);
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// Verify that the pool ArrayBuffer has not actually been transferred:
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assert.strictEqual(a.buffer, b.buffer);
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assert.strictEqual(a.length, length);
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