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https://github.com/oven-sh/bun
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57 lines
1.9 KiB
JavaScript
57 lines
1.9 KiB
JavaScript
//#FILE: test-zlib-zero-byte.js
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//#SHA1: 54539c28619fb98230547ba0929ddad146f15bc5
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//-----------------
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// 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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const zlib = require("zlib");
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for (const Compressor of [zlib.Gzip, zlib.BrotliCompress]) {
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test(`${Compressor.name} compresses zero-byte input`, async () => {
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const gz = Compressor();
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const emptyBuffer = Buffer.alloc(0);
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let received = 0;
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gz.on("data", c => {
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received += c.length;
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});
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const endPromise = new Promise(resolve => {
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gz.on("end", resolve);
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});
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const finishPromise = new Promise(resolve => {
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gz.on("finish", resolve);
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});
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gz.write(emptyBuffer);
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gz.end();
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await Promise.all([endPromise, finishPromise]);
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const expected = Compressor === zlib.Gzip ? 20 : 1;
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expect(received).toBe(expected);
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});
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}
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//<#END_FILE: test-zlib-zero-byte.js
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