mirror of
https://github.com/oven-sh/bun
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25 lines
779 B
JavaScript
25 lines
779 B
JavaScript
'use strict';
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const common = require('../common');
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if ('Bun' in globalThis) common.skip("BUN: we don't use a pool");
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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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assert.throws(() => port1.postMessage(a, [ a.buffer ]), {
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code: 25,
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name: 'DataCloneError',
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});
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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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