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91 lines
2.9 KiB
JavaScript
91 lines
2.9 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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const common = require('../common');
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const assert = require('assert');
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const path = require('path');
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const fs = require('fs');
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const tmpdir = require('../common/tmpdir');
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const fn = path.join(tmpdir.path, 'write.txt');
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tmpdir.refresh();
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const file = fs.createWriteStream(fn, {
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highWaterMark: 10
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});
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const EXPECTED = '012345678910';
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const callbacks = {
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open: -1,
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drain: -2,
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close: -1
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};
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file
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.on('open', function(fd) {
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console.error('open!');
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callbacks.open++;
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assert.strictEqual(typeof fd, 'number');
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})
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.on('drain', function() {
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console.error('drain!', callbacks.drain);
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callbacks.drain++;
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if (callbacks.drain === -1) {
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assert.strictEqual(fs.readFileSync(fn, 'utf8'), EXPECTED);
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file.write(EXPECTED);
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} else if (callbacks.drain === 0) {
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assert.strictEqual(fs.readFileSync(fn, 'utf8'), EXPECTED + EXPECTED);
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file.end();
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}
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})
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.on('close', function() {
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console.error('close!');
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assert.strictEqual(file.bytesWritten, EXPECTED.length * 2);
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callbacks.close++;
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file.write('should not work anymore', common.expectsError({
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code: 'ERR_STREAM_WRITE_AFTER_END',
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name: 'Error',
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message: 'write after end'
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}));
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file.on('error', common.mustNotCall());
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fs.unlinkSync(fn);
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});
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for (let i = 0; i < 11; i++) {
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file.write(`${i}`);
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}
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process.on('exit', function() {
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for (const k in callbacks) {
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assert.strictEqual(callbacks[k], 0, `${k} count off by ${callbacks[k]}`);
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}
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console.log('ok');
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});
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