mirror of https://gitee.com/openkylin/nodejs.git
27 lines
1.1 KiB
JavaScript
27 lines
1.1 KiB
JavaScript
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'use strict';
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require('../common');
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const zlib = require('zlib');
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const { inspect, promisify } = require('util');
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const assert = require('assert');
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const emptyBuffer = Buffer.alloc(0);
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(async function() {
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for (const [ compress, decompress, method ] of [
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[ zlib.deflateRawSync, zlib.inflateRawSync, 'raw sync' ],
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[ zlib.deflateSync, zlib.inflateSync, 'deflate sync' ],
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[ zlib.gzipSync, zlib.gunzipSync, 'gzip sync' ],
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[ zlib.brotliCompressSync, zlib.brotliDecompressSync, 'br sync' ],
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[ promisify(zlib.deflateRaw), promisify(zlib.inflateRaw), 'raw' ],
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[ promisify(zlib.deflate), promisify(zlib.inflate), 'deflate' ],
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[ promisify(zlib.gzip), promisify(zlib.gunzip), 'gzip' ],
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[ promisify(zlib.brotliCompress), promisify(zlib.brotliDecompress), 'br' ]
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]) {
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const compressed = await compress(emptyBuffer);
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const decompressed = await decompress(compressed);
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assert.deepStrictEqual(
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emptyBuffer, decompressed,
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`Expected ${inspect(compressed)} to match ${inspect(decompressed)} ` +
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`to match for ${method}`);
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}
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})();
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