29 lines
796 B
JavaScript
29 lines
796 B
JavaScript
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'use strict';
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require('../common');
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const assert = require('assert');
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const zlib = require('zlib');
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const fixtures = require('../common/fixtures');
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const file = fixtures.readSync('person.jpg');
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const chunkSize = 16;
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const compress = new zlib.ZstdCompress();
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const chunk = file.slice(0, chunkSize);
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const expectedFull = Buffer.from('KLUv/QBYgAAA/9j/4AAQSkZJRgABAQEASA==', 'base64');
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let actualFull;
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compress.write(chunk, function() {
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compress.flush(function() {
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const bufs = [];
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let buf;
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while ((buf = compress.read()) !== null)
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bufs.push(buf);
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actualFull = Buffer.concat(bufs);
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});
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});
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process.once('exit', function() {
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assert.deepStrictEqual(actualFull.toString('base64'), expectedFull.toString('base64'));
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assert.deepStrictEqual(actualFull, expectedFull);
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});
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