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Kmake/test/addons/non-node-context/test-make-buffer.js

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2026-05-26 23:36:42 -07:00
'use strict';
const common = require('../../common');
const assert = require('assert');
const {
makeBufferInNewContext,
} = require(`./build/${common.buildType}/binding`);
// Because the `Buffer` function and its prototype property only (currently)
// exist in a Node.js instances main context, trying to create buffers from
// another context throws an exception.
assert.throws(
() => makeBufferInNewContext(),
(exception) => {
assert.strictEqual(exception.constructor.name, 'Error');
assert(!(exception.constructor instanceof Error));
assert.strictEqual(exception.code, 'ERR_BUFFER_CONTEXT_NOT_AVAILABLE');
assert.strictEqual(exception.message,
'Buffer is not available for the current Context');
return true;
},
);