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896eaf6820
PR-URL: https://github.com/nodejs/node/pull/16540 Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Khaidi Chu <i@2333.moe> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
58 lines
1.4 KiB
JavaScript
58 lines
1.4 KiB
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const zlib = require('zlib');
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// For raw deflate encoding, requests for 256-byte windows are rejected as
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// invalid by zlib (http://zlib.net/manual.html#Advanced).
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// This check was introduced in version 1.2.9 and prior to that there was
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// no such rejection which is the reason for the version check below
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// (http://zlib.net/ChangeLog.txt).
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if (!/^1\.2\.[0-8]$/.test(process.versions.zlib)) {
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common.expectsError(
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() => zlib.createDeflateRaw({ windowBits: 8 }),
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{
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code: 'ERR_ZLIB_INITIALIZATION_FAILED',
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type: Error,
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message: 'Initialization failed'
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});
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}
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// Regression tests for bugs in the validation logic.
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common.expectsError(
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() => zlib.createGzip({ chunkSize: 0 }),
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{
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code: 'ERR_INVALID_OPT_VALUE',
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type: RangeError
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}
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);
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common.expectsError(
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() => zlib.createGzip({ windowBits: 0 }),
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{
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code: 'ERR_INVALID_OPT_VALUE',
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type: RangeError
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}
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);
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common.expectsError(
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() => zlib.createGzip({ memLevel: 0 }),
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{
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code: 'ERR_INVALID_OPT_VALUE',
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type: RangeError
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}
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);
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{
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const stream = zlib.createGzip({ level: NaN });
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assert.strictEqual(stream._level, zlib.constants.Z_DEFAULT_COMPRESSION);
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}
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{
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const stream = zlib.createGzip({ strategy: NaN });
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assert.strictEqual(stream._strategy, zlib.constants.Z_DEFAULT_STRATEGY);
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}
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