mirror of https://github.com/nodejs/node.git
37 lines
877 B
JavaScript
37 lines
877 B
JavaScript
'use strict';
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require('../common');
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const assert = require('node:assert');
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const {
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setDefaultHighWaterMark,
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getDefaultHighWaterMark,
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Writable,
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Readable,
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Transform
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} = require('stream');
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assert.notStrictEqual(getDefaultHighWaterMark(false), 32 * 1000);
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setDefaultHighWaterMark(false, 32 * 1000);
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assert.strictEqual(getDefaultHighWaterMark(false), 32 * 1000);
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assert.notStrictEqual(getDefaultHighWaterMark(true), 32);
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setDefaultHighWaterMark(true, 32);
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assert.strictEqual(getDefaultHighWaterMark(true), 32);
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const w = new Writable({
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write() {}
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});
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assert.strictEqual(w.writableHighWaterMark, 32 * 1000);
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const r = new Readable({
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read() {}
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});
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assert.strictEqual(r.readableHighWaterMark, 32 * 1000);
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const t = new Transform({
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transform() {}
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});
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assert.strictEqual(t.writableHighWaterMark, 32 * 1000);
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assert.strictEqual(t.readableHighWaterMark, 32 * 1000);
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