mirror of
https://github.com/denoland/deno.git
synced 2024-12-26 00:59:24 -05:00
6915a9b7a7
This PR adds the remaining ~650 Node.js compat test cases from std/node. Among these 650 cases, about 130 cases are now failing. These failing cases are prefixed with `TODO:` in `tests/node_compat/config.json`. These will be addressed in later PRs.
87 lines
2.7 KiB
JavaScript
87 lines
2.7 KiB
JavaScript
// deno-fmt-ignore-file
|
|
// deno-lint-ignore-file
|
|
|
|
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
|
|
// Taken from Node 18.12.1
|
|
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
|
|
|
|
// Copyright Joyent, Inc. and other Node contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// persons to whom the Software is furnished to do so, subject to the
|
|
// following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
'use strict';
|
|
require('../common');
|
|
const assert = require('assert');
|
|
|
|
// This test verifies that stream.unshift(Buffer.alloc(0)) or
|
|
// stream.unshift('') does not set state.reading=false.
|
|
const Readable = require('stream').Readable;
|
|
|
|
const r = new Readable();
|
|
let nChunks = 10;
|
|
const chunk = Buffer.alloc(10, 'x');
|
|
|
|
r._read = function(n) {
|
|
setImmediate(() => {
|
|
r.push(--nChunks === 0 ? null : chunk);
|
|
});
|
|
};
|
|
|
|
let readAll = false;
|
|
const seen = [];
|
|
r.on('readable', () => {
|
|
let chunk;
|
|
while ((chunk = r.read()) !== null) {
|
|
seen.push(chunk.toString());
|
|
// Simulate only reading a certain amount of the data,
|
|
// and then putting the rest of the chunk back into the
|
|
// stream, like a parser might do. We just fill it with
|
|
// 'y' so that it's easy to see which bits were touched,
|
|
// and which were not.
|
|
const putBack = Buffer.alloc(readAll ? 0 : 5, 'y');
|
|
readAll = !readAll;
|
|
r.unshift(putBack);
|
|
}
|
|
});
|
|
|
|
const expect =
|
|
[ 'xxxxxxxxxx',
|
|
'yyyyy',
|
|
'xxxxxxxxxx',
|
|
'yyyyy',
|
|
'xxxxxxxxxx',
|
|
'yyyyy',
|
|
'xxxxxxxxxx',
|
|
'yyyyy',
|
|
'xxxxxxxxxx',
|
|
'yyyyy',
|
|
'xxxxxxxxxx',
|
|
'yyyyy',
|
|
'xxxxxxxxxx',
|
|
'yyyyy',
|
|
'xxxxxxxxxx',
|
|
'yyyyy',
|
|
'xxxxxxxxxx',
|
|
'yyyyy' ];
|
|
|
|
r.on('end', () => {
|
|
assert.deepStrictEqual(seen, expect);
|
|
console.log('ok');
|
|
});
|