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c9794880e8
Use the same error code and always emit the error instead of throwing it. PR-URL: https://github.com/nodejs/node/pull/18813 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Michaë Zasso <targos@protonmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
38 lines
756 B
JavaScript
38 lines
756 B
JavaScript
'use strict';
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const common = require('../common');
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const { strictEqual } = require('assert');
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const { Writable } = require('stream');
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const w = new Writable();
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w.on('error', common.expectsError({
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type: Error,
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code: 'ERR_METHOD_NOT_IMPLEMENTED',
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message: 'The _write() method is not implemented'
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}));
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w.end(Buffer.from('blerg'));
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const _write = common.mustCall((chunk, _, next) => {
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next();
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});
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const _writev = common.mustCall((chunks, next) => {
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strictEqual(chunks.length, 2);
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next();
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});
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const w2 = new Writable({ write: _write, writev: _writev });
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strictEqual(w2._write, _write);
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strictEqual(w2._writev, _writev);
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w2.write(Buffer.from('blerg'));
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w2.cork();
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w2.write(Buffer.from('blerg'));
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w2.write(Buffer.from('blerg'));
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w2.end();
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