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113 lines
3.1 KiB
JavaScript
113 lines
3.1 KiB
JavaScript
// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 18.12.1
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// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
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// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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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 stream = require('stream');
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{
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let count = 1000;
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const source = new stream.Readable();
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source._read = function(n) {
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n = Math.min(count, n);
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count -= n;
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source.push(Buffer.allocUnsafe(n));
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};
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let unpipedDest;
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source.unpipe = function(dest) {
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unpipedDest = dest;
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stream.Readable.prototype.unpipe.call(this, dest);
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};
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const dest = new stream.Writable();
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dest._write = function(chunk, encoding, cb) {
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cb();
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};
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source.pipe(dest);
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let gotErr = null;
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dest.on('error', function(err) {
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gotErr = err;
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});
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let unpipedSource;
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dest.on('unpipe', function(src) {
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unpipedSource = src;
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});
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const err = new Error('This stream turned into bacon.');
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dest.emit('error', err);
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assert.strictEqual(gotErr, err);
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assert.strictEqual(unpipedSource, source);
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assert.strictEqual(unpipedDest, dest);
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}
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{
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let count = 1000;
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const source = new stream.Readable();
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source._read = function(n) {
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n = Math.min(count, n);
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count -= n;
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source.push(Buffer.allocUnsafe(n));
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};
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let unpipedDest;
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source.unpipe = function(dest) {
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unpipedDest = dest;
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stream.Readable.prototype.unpipe.call(this, dest);
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};
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const dest = new stream.Writable({ autoDestroy: false });
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dest._write = function(chunk, encoding, cb) {
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cb();
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};
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source.pipe(dest);
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let unpipedSource;
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dest.on('unpipe', function(src) {
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unpipedSource = src;
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});
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const err = new Error('This stream turned into bacon.');
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let gotErr = null;
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try {
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dest.emit('error', err);
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} catch (e) {
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gotErr = e;
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}
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assert.strictEqual(gotErr, err);
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assert.strictEqual(unpipedSource, source);
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assert.strictEqual(unpipedDest, dest);
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}
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