mirror of https://gitee.com/openkylin/nodejs.git
47 lines
1.1 KiB
JavaScript
47 lines
1.1 KiB
JavaScript
'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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assert.throws(
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() => zlib.createGzip({ chunkSize: 0 }),
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{
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError',
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message: 'The value of "options.chunkSize" is out of range. It must ' +
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'be >= 64. Received 0'
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}
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);
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assert.throws(
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() => zlib.createGzip({ windowBits: 0 }),
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{
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError',
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message: 'The value of "options.windowBits" is out of range. It must ' +
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'be >= 9 and <= 15. Received 0'
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}
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);
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assert.throws(
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() => zlib.createGzip({ memLevel: 0 }),
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{
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError',
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message: 'The value of "options.memLevel" is out of range. It must ' +
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'be >= 1 and <= 9. Received 0'
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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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