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3ea97d5c25
PR-URL: https://github.com/nodejs/node/pull/56965 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jan Krems <jan.krems@gmail.com> Reviewed-By: Chemi Atlow <chemi@atlow.co.il> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
56 lines
2.0 KiB
JavaScript
56 lines
2.0 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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require('../common');
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const assert = require('node:assert');
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const zlib = require('node:zlib');
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const { test } = require('node:test');
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test('zlib should properly handle zero byte input', async () => {
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const compressors = [
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[zlib.Gzip, 20],
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[zlib.BrotliCompress, 1],
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[zlib.ZstdCompress, 9],
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];
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for (const [Compressor, expected] of compressors) {
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const { promise, resolve, reject } = Promise.withResolvers();
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const gz = new Compressor();
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const emptyBuffer = Buffer.alloc(0);
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let received = 0;
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gz.on('data', function(c) {
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received += c.length;
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});
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gz.on('error', reject);
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gz.on('end', function() {
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assert.strictEqual(received, expected,
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`${received}, ${expected}, ${Compressor.name}`);
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resolve();
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});
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gz.write(emptyBuffer);
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gz.end();
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await promise;
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}
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});
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